diff --git a/crypto_kem/firesaber/clean/SABER_indcpa.c b/crypto_kem/firesaber/clean/SABER_indcpa.c
index 552b0907..da8aa685 100644
--- a/crypto_kem/firesaber/clean/SABER_indcpa.c
+++ b/crypto_kem/firesaber/clean/SABER_indcpa.c
@@ -45,7 +45,7 @@ static void GenMatrix(polyvec *a, const unsigned char *seed) {
 
 
 void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char *sk) {
-    polyvec a[SABER_K];// skpv;
+    polyvec a[SABER_K];
 
     uint16_t skpv[SABER_K][SABER_N];
 
@@ -58,43 +58,43 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char
     uint16_t res[SABER_K][SABER_N];
 
     randombytes(seed, SABER_SEEDBYTES);
-    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES); // for not revealing system RNG state
+
+    // for not revealing system RNG state
+    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES);
     randombytes(noiseseed, SABER_COINBYTES);
 
     GenMatrix(a, seed);   //sample matrix A
 
-    PQCLEAN_FIRESABER_CLEAN_GenSecret(skpv, noiseseed); //generate secret from constant-time binomial distribution
-
-    //------------------------do the matrix vector multiplication and rounding------------
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_FIRESABER_CLEAN_GenSecret(skpv, noiseseed);
 
+    // do the matrix vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv, res, SABER_Q - 1, 1);
 
-    //-----now rounding
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
+            // shift right 3 bits
             res[i][j] = (res[i][j] + h1) & (mod_q);
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP));
         }
     }
 
-    //------------------unload and pack sk=3 x (256 coefficients of 14 bits)-------
-
+    // unload and pack sk=3 x (256 coefficients of 14 bits)
     PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(sk, skpv, SABER_Q);
 
-    //------------------unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)-------
+    // unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)
+    // load the public-key coefficients
+    PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(pk, res, SABER_P);
 
 
-    PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(pk, res, SABER_P); // load the public-key coefficients
-
-
-
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         pk[SABER_POLYVECCOMPRESSEDBYTES + i] = seed[i];
     }
 
@@ -103,47 +103,39 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char
 
 void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, unsigned char *noiseseed, const unsigned char *pk, unsigned char *ciphertext) {
     uint32_t i, j, k;
-    polyvec a[SABER_K];     // skpv;
+    polyvec a[SABER_K];
     unsigned char seed[SABER_SEEDBYTES];
-    uint16_t pkcl[SABER_K][SABER_N];    //public key of received by the client
-
-
-
+    // public key of received by the client
+    uint16_t pkcl[SABER_K][SABER_N];
     uint16_t skpv1[SABER_K][SABER_N];
-
     uint16_t message[SABER_KEYBYTES * 8];
-
     uint16_t res[SABER_K][SABER_N];
     uint16_t mod_p = SABER_P - 1;
     uint16_t mod_q = SABER_Q - 1;
-
     uint16_t vprime[SABER_N];
-
-
-
     unsigned char msk_c[SABER_SCALEBYTES_KEM];
 
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // extract the seedbytes from Public Key.
+    // extract the seedbytes from Public Key.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         seed[i] = pk[ SABER_POLYVECCOMPRESSEDBYTES + i];
     }
 
     GenMatrix(a, seed);
 
-    PQCLEAN_FIRESABER_CLEAN_GenSecret(skpv1, noiseseed); //generate secret from constant-time binomial distribution
-
-    //-----------------matrix-vector multiplication and rounding
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_FIRESABER_CLEAN_GenSecret(skpv1, noiseseed);
 
+    // matrix-vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv1, res, SABER_Q - 1, 0);
 
-    //-----now rounding
-
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    //shift right 3 bits
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = ( res[i][j] + h1 ) & mod_q;
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP) );
@@ -152,21 +144,15 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receive
 
     PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(ciphertext, res, SABER_P);
 
-//*******************client matrix-vector multiplication ends************************************
+    // ************client matrix-vector multiplication ends************
 
-    //------now calculate the v'
-
-    //-------unpack the public_key
-
-    //pkcl is the b in the protocol
+    // now calculate the v'
+    // unpack the public_key
+    // pkcl is the b in the protocol
     PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(pk, pkcl, SABER_P);
-
-
-
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             skpv1[i][j] = skpv1[i][j] & (mod_p);
@@ -176,12 +162,11 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receive
     // vector-vector scalar multiplication with mod p
     InnerProd(pkcl, skpv1, mod_p, vprime);
 
-    //addition of h1 to vprime
+    // addition of h1 to vprime
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = vprime[i] + h1;
     }
 
-
     // unpack message_received;
     for (j = 0; j < SABER_KEYBYTES; j++) {
         for (i = 0; i < 8; i++) {
@@ -194,9 +179,6 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receive
         message[i] = (message[i] << (SABER_EP - 1));
     }
 
-
-
-
     for (k = 0; k < SABER_N; k++) {
         vprime[k] = ( (vprime[k] - message[k]) & (mod_p) ) >> (SABER_EP - SABER_ET);
     }
@@ -204,7 +186,6 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receive
 
     PQCLEAN_FIRESABER_CLEAN_pack_6bit(msk_c, vprime);
 
-
     for (j = 0; j < SABER_SCALEBYTES_KEM; j++) {
         ciphertext[SABER_POLYVECCOMPRESSEDBYTES + j] = msk_c[j];
     }
@@ -212,41 +193,31 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receive
 
 
 void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsigned char *ciphertext, unsigned char message_dec[]) {
-
     uint32_t i, j;
-
-
-    uint16_t sksv[SABER_K][SABER_N]; //secret key of the server
-
-
+    // secret key of the server
+    uint16_t sksv[SABER_K][SABER_N];
     uint16_t pksv[SABER_K][SABER_N];
-
     uint8_t scale_ar[SABER_SCALEBYTES_KEM];
-
     uint16_t mod_p = SABER_P - 1;
-
     uint16_t v[SABER_N];
-
     uint16_t op[SABER_N];
 
-
-    PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q); //sksv is the secret-key
-    PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P); //pksv is the ciphertext
+    // sksv is the secret-key
+    PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q);
+    // pksv is the ciphertext
+    PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P);
 
     // vector-vector scalar multiplication with mod p
     for (i = 0; i < SABER_N; i++) {
         v[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             sksv[i][j] = sksv[i][j] & (mod_p);
         }
     }
-
     InnerProd(pksv, sksv, mod_p, v);
 
-
     //Extraction
     for (i = 0; i < SABER_SCALEBYTES_KEM; i++) {
         scale_ar[i] = ciphertext[SABER_POLYVECCOMPRESSEDBYTES + i];
@@ -254,20 +225,15 @@ void PQCLEAN_FIRESABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsig
 
     PQCLEAN_FIRESABER_CLEAN_un_pack6bit(scale_ar, op);
 
-
     //addition of h1
     for (i = 0; i < SABER_N; i++) {
         v[i] = ( ( v[i] + h2 - (op[i] << (SABER_EP - SABER_ET)) ) & (mod_p) ) >> (SABER_EP - 1);
     }
 
     // pack decrypted message
-
     POL2MSG(v, message_dec);
-
-
 }
 static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_t res[SABER_K][SABER_N], uint16_t mod, int16_t transpose) {
-
     uint16_t acc[SABER_N];
     int32_t i, j, k;
 
@@ -278,32 +244,30 @@ static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_
 
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = (res[i][k] & mod); //reduction mod p
-                    acc[k] = 0; //clear the accumulator
+                    //reduction mod p
+                    res[i][k] = (res[i][k] & mod);
+                    //clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     } else {
-
         for (i = 0; i < SABER_K; i++) {
             for (j = 0; j < SABER_K; j++) {
                 PQCLEAN_FIRESABER_CLEAN_pol_mul((uint16_t *)&a[i].vec[j], skpv[j], acc, SABER_Q, SABER_N);
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = res[i][k] & mod; //reduction
-                    acc[k] = 0; //clear the accumulator
+                    // reduction
+                    res[i][k] = res[i][k] & mod;
+                    // clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     }
-
-
 }
 
 static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message_dec) {
-
     int32_t i, j;
 
     for (j = 0; j < SABER_KEYBYTES; j++) {
@@ -312,13 +276,10 @@ static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message
             message_dec[j] = message_dec[j] | (uint8_t) (message_dec_unpacked[j * 8 + i] << i);
         }
     }
-
 }
 
 
 static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SABER_N], uint16_t mod, uint16_t res[SABER_N]) {
-
-
     uint32_t j, k;
     uint16_t acc[SABER_N];
 
@@ -328,8 +289,10 @@ static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SA
 
         for (k = 0; k < SABER_N; k++) {
             res[k] = res[k] + acc[k];
-            res[k] = res[k] & mod; //reduction
-            acc[k] = 0; //clear the accumulator
+            // reduction
+            res[k] = res[k] & mod;
+            // clear the accumulator
+            acc[k] = 0;
         }
     }
 }
diff --git a/crypto_kem/firesaber/clean/kem.c b/crypto_kem/firesaber/clean/kem.c
index 4aef57ce..c66cfed9 100644
--- a/crypto_kem/firesaber/clean/kem.c
+++ b/crypto_kem/firesaber/clean/kem.c
@@ -10,37 +10,48 @@
 int PQCLEAN_FIRESABER_CLEAN_crypto_kem_keypair(unsigned char *pk, unsigned char *sk) {
     int i;
 
-    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(pk, sk);                         // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_keypair(pk, sk);
+
+    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
     for (i = 0; i < SABER_INDCPA_PUBLICKEYBYTES; i++) {
-        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
+        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];
     }
 
-    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES); // Then hash(pk) is appended.
+    // Then hash(pk) is appended.
+    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES);
 
-    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES ); // Remaining part of sk contains a pseudo-random number.
+    // Remaining part of sk contains a pseudo-random number.
     // This is output when check in crypto_kem_dec() fails.
+    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES );
     return (0);
 }
 
 int PQCLEAN_FIRESABER_CLEAN_crypto_kem_enc(unsigned char *ct, unsigned char *ss, const unsigned char *pk) {
-
-    unsigned char kr[64];                                   // Will contain key, coins
+    // Will contain key, coins
+    unsigned char kr[64];
     unsigned char buf[64];
 
     randombytes(buf, 32);
 
-    sha3_256(buf, buf, 32);                       // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    sha3_256(buf, buf, 32);
 
-    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);  // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);
+
+    // kr[0:63] <-- Hash(buf[0:63]);
+    sha3_512(kr, buf, 64);
 
-    sha3_512(kr, buf, 64);                // kr[0:63] <-- Hash(buf[0:63]);
     // K^ <-- kr[0:31]
     // noiseseed (r) <-- kr[32:63];
-    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct); // buf[0:31] contains message; kr[32:63] contains randomness r;
+    // buf[0:31] contains message; kr[32:63] contains randomness r;
+    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct);
 
     sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
-    sha3_256(ss, kr, 64);                                              // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
@@ -51,14 +62,18 @@ int PQCLEAN_FIRESABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned cha
     unsigned char fail;
     unsigned char cmp[SABER_BYTES_CCA_DEC];
     unsigned char buf[64];
-    unsigned char kr[64];                             // Will contain key, coins
+
+    // Will contain key, coins
+    unsigned char kr[64];
     const unsigned char *pk = sk + SABER_INDCPA_SECRETKEYBYTES;
 
-    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_dec(sk, ct, buf);               // buf[0:31] <-- message
+    // buf[0:31] <-- message
+    PQCLEAN_FIRESABER_CLEAN_indcpa_kem_dec(sk, ct, buf);
 
 
     // Multitarget countermeasure for coins + contributory KEM
-    for (i = 0; i < 32; i++) {                         // Save hash by storing h(pk) in sk
+    // Save hash by storing h(pk) in sk
+    for (i = 0; i < 32; i++) {
         buf[32 + i] = sk[SABER_SECRETKEYBYTES - 64 + i];
     }
 
@@ -69,11 +84,13 @@ int PQCLEAN_FIRESABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned cha
 
     fail = PQCLEAN_FIRESABER_CLEAN_verify(ct, cmp, SABER_BYTES_CCA_DEC);
 
-    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);                 // overwrite coins in kr with h(c)
+    // overwrite coins in kr with h(c)
+    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
     PQCLEAN_FIRESABER_CLEAN_cmov(kr, sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES, fail);
 
-    sha3_256(ss, kr, 64);                                       // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
diff --git a/crypto_kem/firesaber/clean/pack_unpack.c b/crypto_kem/firesaber/clean/pack_unpack.c
index 8d4de5bb..9e68ffc1 100644
--- a/crypto_kem/firesaber/clean/pack_unpack.c
+++ b/crypto_kem/firesaber/clean/pack_unpack.c
@@ -1,21 +1,26 @@
 #include "pack_unpack.h"
 
 void PQCLEAN_FIRESABER_CLEAN_pack_3bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 3 * j;
         offset_data = 8 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) | ( (data[offset_data + 1] & 0x7) << 3 ) | ((data[offset_data + 2] & 0x3) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  | ( (data[offset_data + 3] & 0x7) << 1 ) | ( (data[offset_data + 4] & 0x7) << 4 ) | (((data[offset_data + 5]) & 0x01) << 7);
-        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) | ( (data[offset_data + 6] & 0x7) << 2 ) | ( (data[offset_data + 7] & 0x7) << 5 );
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) |
+                                 ((data[offset_data + 1] & 0x7) << 3) |
+                                 ((data[offset_data + 2] & 0x3) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  |
+                                 ((data[offset_data + 3] & 0x7) << 1) |
+                                 ((data[offset_data + 4] & 0x7) << 4) |
+                                 (((data[offset_data + 5]) & 0x01) << 7);
+        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) |
+                                 ((data[offset_data + 6] & 0x7) << 2) |
+                                 ((data[offset_data + 7] & 0x7) << 5);
     }
 }
 
 void PQCLEAN_FIRESABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
@@ -23,30 +28,30 @@ void PQCLEAN_FIRESABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data) {
         offset_byte = 3 * j;
         offset_data = 8 * j;
         data[offset_data + 0] = (bytes[offset_byte + 0]) & 0x07;
-        data[offset_data + 1] = ( (bytes[offset_byte + 0]) >> 3 ) & 0x07;
-        data[offset_data + 2] = ( ( (bytes[offset_byte + 0]) >> 6 ) & 0x03) | ( ( (bytes[offset_byte + 1]) & 0x01) << 2 );
-        data[offset_data + 3] = ( (bytes[offset_byte + 1]) >> 1 ) & 0x07;
-        data[offset_data + 4] = ( (bytes[offset_byte + 1]) >> 4 ) & 0x07;
-        data[offset_data + 5] = ( ( (bytes[offset_byte + 1]) >> 7 ) & 0x01) | ( ( (bytes[offset_byte + 2]) & 0x03) << 1 );
-        data[offset_data + 6] = ( (bytes[offset_byte + 2] >> 2) & 0x07 );
-        data[offset_data + 7] = ( (bytes[offset_byte + 2] >> 5) & 0x07 );
+        data[offset_data + 1] = ((bytes[offset_byte + 0]) >> 3 ) & 0x07;
+        data[offset_data + 2] = (((bytes[offset_byte + 0]) >> 6 ) & 0x03) |
+                                (((bytes[offset_byte + 1]) & 0x01) << 2);
+        data[offset_data + 3] = ((bytes[offset_byte + 1]) >> 1 ) & 0x07;
+        data[offset_data + 4] = ((bytes[offset_byte + 1]) >> 4 ) & 0x07;
+        data[offset_data + 5] = (((bytes[offset_byte + 1]) >> 7 ) & 0x01) |
+                                (((bytes[offset_byte + 2]) & 0x03) << 1);
+        data[offset_data + 6] = ((bytes[offset_byte + 2] >> 2) & 0x07);
+        data[offset_data + 7] = ((bytes[offset_byte + 2] >> 5) & 0x07);
     }
-
 }
 
 void PQCLEAN_FIRESABER_CLEAN_pack_4bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data;
 
     for (j = 0; j < SABER_N / 2; j++) {
         offset_data = 2 * j;
-        bytes[j] = (data[offset_data] & 0x0f) | ( (data[offset_data + 1] & 0x0f) << 4 );
+        bytes[j] = (data[offset_data] & 0x0f) |
+                   ((data[offset_data + 1] & 0x0f) << 4);
     }
 }
 
 void PQCLEAN_FIRESABER_CLEAN_un_pack4bit(const unsigned char *bytes, uint16_t *ar) {
-
     uint32_t j;
     uint32_t offset_data;
 
@@ -64,9 +69,12 @@ void PQCLEAN_FIRESABER_CLEAN_pack_6bit(uint8_t *bytes, const uint16_t *data) {
     for (j = 0; j < SABER_N / 4; j++) {
         offset_byte = 3 * j;
         offset_data = 4 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) | ((data[offset_data + 1] & 0x03) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) | ((data[offset_data + 2] & 0x0f) << 4);
-        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) | ((data[offset_data + 3] & 0x3f) << 2);
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) |
+                                 ((data[offset_data + 1] & 0x03) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) |
+                                 ((data[offset_data + 2] & 0x0f) << 4);
+        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) |
+                                 ((data[offset_data + 3] & 0x3f) << 2);
     }
 }
 
@@ -79,11 +87,12 @@ void PQCLEAN_FIRESABER_CLEAN_un_pack6bit(const unsigned char *bytes, uint16_t *d
         offset_byte = 3 * j;
         offset_data = 4 * j;
         data[offset_data + 0] = bytes[offset_byte + 0] & 0x3f;
-        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |  ((bytes[offset_byte + 1] & 0x0f) << 2)  ;
-        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) | ((bytes[offset_byte + 2] & 0x03) << 4) ;
+        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |
+                                ((bytes[offset_byte + 1] & 0x0f) << 2);
+        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) |
+                                ((bytes[offset_byte + 2] & 0x03) << 4);
         data[offset_data + 3] = ((bytes[offset_byte + 2] & 0xff) >> 2);
     }
-
 }
 
 
@@ -96,23 +105,19 @@ static void POLVECp2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x03 ) | ((data[i][ offset_data + 1 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 6) & 0x0f ) | ( (data[i][ offset_data + 2 ] & 0x0f) << 4);
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 2 ] >> 4) & 0x3f ) | ((data[i][ offset_data + 3 ] & 0x03) << 6);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 3 ] >> 2) & 0xff );
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x03) |
+                                     ((data[i][offset_data + 1] & 0x3f) << 2);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 6) & 0x0f) |
+                                     ((data[i][offset_data + 2] & 0x0f) << 4);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 2] >> 4) & 0x3f) |
+                                     ((data[i][offset_data + 3] & 0x03) << 6);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 3] >> 2) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -121,21 +126,21 @@ static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) |  ((bytes[ offset_byte + 1 ] & 0x03) << 8);
-            data[i][offset_data + 1] = ( (bytes[ offset_byte + 1 ] >> 2) & (0x3f)) |  ((bytes[ offset_byte + 2 ] & 0x0f) << 6);
-            data[i][offset_data + 2] = ( (bytes[ offset_byte + 2 ] >> 4) & (0x0f)) |  ((bytes[ offset_byte + 3 ] & 0x3f) << 4);
-            data[i][offset_data + 3] = ( (bytes[ offset_byte + 3 ] >> 6) & (0x03)) |  ((bytes[ offset_byte + 4 ] & 0xff) << 2);
-
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x03) << 8);
+            data[i][offset_data + 1] = ((bytes[offset_byte + 1] >> 2) & (0x3f)) |
+                                       ((bytes[offset_byte + 2] & 0x0f) << 6);
+            data[i][offset_data + 2] = ((bytes[offset_byte + 2] >> 4) & (0x0f)) |
+                                       ((bytes[offset_byte + 3] & 0x3f) << 4);
+            data[i][offset_data + 3] = ((bytes[offset_byte + 3] >> 6) & (0x03)) |
+                                       ((bytes[offset_byte + 4] & 0xff) << 2);
         }
     }
-
-
 }
 
 
 
 static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -144,40 +149,31 @@ static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x1f ) | ((data[i][ offset_data + 1 ] & 0x07) << 5);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 3) & 0xff );
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 1 ] >> 11) & 0x03 ) | ((data[i][ offset_data + 2 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 2 ] >> 6) & 0x7f ) | ( (data[i][ offset_data + 3 ] & 0x01) << 7 );
-
-            bytes[offset_byte + 5] = ( (data[i][ offset_data + 3 ] >> 1) & 0xff );
-
-            bytes[offset_byte + 6] = ( (data[i][ offset_data + 3 ] >> 9) & 0x0f ) | ( (data[i][ offset_data + 4 ] & 0x0f) << 4 );
-
-            bytes[offset_byte + 7] = ( (data[i][ offset_data + 4] >> 4) & 0xff );
-
-            bytes[offset_byte + 8] = ( (data[i][ offset_data + 4 ] >> 12) & 0x01 ) | ( (data[i][ offset_data + 5 ] & 0x7f) << 1 );
-
-            bytes[offset_byte + 9] = ( (data[i][ offset_data + 5 ] >> 7) & 0x3f ) | ( (data[i][ offset_data + 6 ] & 0x03) << 6 );
-
-            bytes[offset_byte + 10] = ( (data[i][ offset_data + 6 ] >> 2) & 0xff );
-
-            bytes[offset_byte + 11] = ( (data[i][ offset_data + 6 ] >> 10) & 0x07 ) | ( (data[i][ offset_data + 7 ] & 0x1f) << 3 );
-
-            bytes[offset_byte + 12] = ( (data[i][ offset_data + 7 ] >> 5) & 0xff );
-
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x1f) |
+                                     ((data[i][offset_data + 1] & 0x07) << 5);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 3) & 0xff);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 1] >> 11) & 0x03) |
+                                     ((data[i][offset_data + 2] & 0x3f) << 2);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 2] >> 6) & 0x7f) |
+                                     ((data[i][offset_data + 3] & 0x01) << 7);
+            bytes[offset_byte + 5] = ((data[i][offset_data + 3] >> 1) & 0xff);
+            bytes[offset_byte + 6] = ((data[i][offset_data + 3] >> 9) & 0x0f) |
+                                     ((data[i][offset_data + 4] & 0x0f) << 4);
+            bytes[offset_byte + 7] = ((data[i][offset_data + 4] >> 4) & 0xff);
+            bytes[offset_byte + 8] = ((data[i][offset_data + 4] >> 12) & 0x01) |
+                                     ((data[i][offset_data + 5] & 0x7f) << 1);
+            bytes[offset_byte + 9] = ((data[i][offset_data + 5] >> 7) & 0x3f) |
+                                     ((data[i][offset_data + 6] & 0x03) << 6);
+            bytes[offset_byte + 10] = ((data[i][offset_data + 6] >> 2) & 0xff);
+            bytes[offset_byte + 11] = ((data[i][offset_data + 6] >> 10) & 0x07) |
+                                      ((data[i][offset_data + 7] & 0x1f) << 3);
+            bytes[offset_byte + 12] = ((data[i][offset_data + 7] >> 5) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -186,44 +182,62 @@ static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-            data[i][offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-            data[i][offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-            data[i][offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-            data[i][offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-            data[i][offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-            data[i][offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-            data[i][offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x1f) << 8);
+            data[i][offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                       ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                       ((bytes[offset_byte + 3] & 0x03) << 11);
+            data[i][offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                       ((bytes[offset_byte + 4] & 0x7f) << 6);
+            data[i][offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                       ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                       ((bytes[offset_byte + 6] & 0x0f) << 9);
+            data[i][offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                       ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                       ((bytes[offset_byte + 8] & 0x01) << 12);
+            data[i][offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                       ((bytes[offset_byte + 9] & 0x3f) << 7);
+            data[i][offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                       ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                       ((bytes[offset_byte + 11] & 0x07) << 10);
+            data[i][offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                       ((bytes[offset_byte + 12] & 0xff) << 5);
         }
     }
-
-
 }
 
-void PQCLEAN_FIRESABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) { //only BS2POLq no BS2POLp
-
+//only BS2POLq no BS2POLp
+void PQCLEAN_FIRESABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) {
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 13 * j;
         offset_data = 8 * j;
-        data[offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-        data[offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-        data[offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-        data[offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-        data[offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-        data[offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-        data[offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-        data[offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+        data[offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                ((bytes[offset_byte + 1] & 0x1f) << 8);
+        data[offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                ((bytes[offset_byte + 3] & 0x03) << 11);
+        data[offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                ((bytes[offset_byte + 4] & 0x7f) << 6);
+        data[offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                ((bytes[offset_byte + 6] & 0x0f) << 9);
+        data[offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                ((bytes[offset_byte + 8] & 0x01) << 12);
+        data[offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                ((bytes[offset_byte + 9] & 0x3f) << 7);
+        data[offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                ((bytes[offset_byte + 11] & 0x07) << 10);
+        data[offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                ((bytes[offset_byte + 12] & 0xff) << 5);
     }
-
-
 }
 
-
 void PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         POLVECp2BS(bytes, data);
     } else if (modulus == 8192) {
@@ -232,11 +246,9 @@ void PQCLEAN_FIRESABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][SA
 }
 
 void PQCLEAN_FIRESABER_CLEAN_BS2POLVEC(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         BS2POLVECp(bytes, data);
     } else if (modulus == 8192) {
         BS2POLVECq(bytes, data);
     }
-
 }
diff --git a/crypto_kem/lightsaber/clean/SABER_indcpa.c b/crypto_kem/lightsaber/clean/SABER_indcpa.c
index d5fb7130..20cf1de2 100644
--- a/crypto_kem/lightsaber/clean/SABER_indcpa.c
+++ b/crypto_kem/lightsaber/clean/SABER_indcpa.c
@@ -45,7 +45,7 @@ static void GenMatrix(polyvec *a, const unsigned char *seed) {
 
 
 void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char *sk) {
-    polyvec a[SABER_K];// skpv;
+    polyvec a[SABER_K];
 
     uint16_t skpv[SABER_K][SABER_N];
 
@@ -58,43 +58,43 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned cha
     uint16_t res[SABER_K][SABER_N];
 
     randombytes(seed, SABER_SEEDBYTES);
-    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES); // for not revealing system RNG state
+
+    // for not revealing system RNG state
+    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES);
     randombytes(noiseseed, SABER_COINBYTES);
 
     GenMatrix(a, seed);   //sample matrix A
 
-    PQCLEAN_LIGHTSABER_CLEAN_GenSecret(skpv, noiseseed); //generate secret from constant-time binomial distribution
-
-    //------------------------do the matrix vector multiplication and rounding------------
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_LIGHTSABER_CLEAN_GenSecret(skpv, noiseseed);
 
+    // do the matrix vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv, res, SABER_Q - 1, 1);
 
-    //-----now rounding
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
+            // shift right 3 bits
             res[i][j] = (res[i][j] + h1) & (mod_q);
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP));
         }
     }
 
-    //------------------unload and pack sk=3 x (256 coefficients of 14 bits)-------
-
+    // unload and pack sk=3 x (256 coefficients of 14 bits)
     PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(sk, skpv, SABER_Q);
 
-    //------------------unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)-------
+    // unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)
+    // load the public-key coefficients
+    PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(pk, res, SABER_P);
 
 
-    PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(pk, res, SABER_P); // load the public-key coefficients
-
-
-
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         pk[SABER_POLYVECCOMPRESSEDBYTES + i] = seed[i];
     }
 
@@ -103,47 +103,39 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned cha
 
 void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, unsigned char *noiseseed, const unsigned char *pk, unsigned char *ciphertext) {
     uint32_t i, j, k;
-    polyvec a[SABER_K];     // skpv;
+    polyvec a[SABER_K];
     unsigned char seed[SABER_SEEDBYTES];
-    uint16_t pkcl[SABER_K][SABER_N];    //public key of received by the client
-
-
-
+    // public key of received by the client
+    uint16_t pkcl[SABER_K][SABER_N];
     uint16_t skpv1[SABER_K][SABER_N];
-
     uint16_t message[SABER_KEYBYTES * 8];
-
     uint16_t res[SABER_K][SABER_N];
     uint16_t mod_p = SABER_P - 1;
     uint16_t mod_q = SABER_Q - 1;
-
     uint16_t vprime[SABER_N];
-
-
-
     unsigned char msk_c[SABER_SCALEBYTES_KEM];
 
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // extract the seedbytes from Public Key.
+    // extract the seedbytes from Public Key.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         seed[i] = pk[ SABER_POLYVECCOMPRESSEDBYTES + i];
     }
 
     GenMatrix(a, seed);
 
-    PQCLEAN_LIGHTSABER_CLEAN_GenSecret(skpv1, noiseseed); //generate secret from constant-time binomial distribution
-
-    //-----------------matrix-vector multiplication and rounding
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_LIGHTSABER_CLEAN_GenSecret(skpv1, noiseseed);
 
+    // matrix-vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv1, res, SABER_Q - 1, 0);
 
-    //-----now rounding
-
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    //shift right 3 bits
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = ( res[i][j] + h1 ) & mod_q;
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP) );
@@ -152,21 +144,15 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receiv
 
     PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(ciphertext, res, SABER_P);
 
-//*******************client matrix-vector multiplication ends************************************
+    // ************client matrix-vector multiplication ends************
 
-    //------now calculate the v'
-
-    //-------unpack the public_key
-
-    //pkcl is the b in the protocol
+    // now calculate the v'
+    // unpack the public_key
+    // pkcl is the b in the protocol
     PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(pk, pkcl, SABER_P);
-
-
-
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             skpv1[i][j] = skpv1[i][j] & (mod_p);
@@ -176,12 +162,11 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receiv
     // vector-vector scalar multiplication with mod p
     InnerProd(pkcl, skpv1, mod_p, vprime);
 
-    //addition of h1 to vprime
+    // addition of h1 to vprime
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = vprime[i] + h1;
     }
 
-
     // unpack message_received;
     for (j = 0; j < SABER_KEYBYTES; j++) {
         for (i = 0; i < 8; i++) {
@@ -194,9 +179,6 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receiv
         message[i] = (message[i] << (SABER_EP - 1));
     }
 
-
-
-
     for (k = 0; k < SABER_N; k++) {
         vprime[k] = ( (vprime[k] - message[k]) & (mod_p) ) >> (SABER_EP - SABER_ET);
     }
@@ -204,7 +186,6 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receiv
 
     PQCLEAN_LIGHTSABER_CLEAN_pack_3bit(msk_c, vprime);
 
-
     for (j = 0; j < SABER_SCALEBYTES_KEM; j++) {
         ciphertext[SABER_POLYVECCOMPRESSEDBYTES + j] = msk_c[j];
     }
@@ -212,41 +193,31 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(const unsigned char *message_receiv
 
 
 void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsigned char *ciphertext, unsigned char message_dec[]) {
-
     uint32_t i, j;
-
-
-    uint16_t sksv[SABER_K][SABER_N]; //secret key of the server
-
-
+    // secret key of the server
+    uint16_t sksv[SABER_K][SABER_N];
     uint16_t pksv[SABER_K][SABER_N];
-
     uint8_t scale_ar[SABER_SCALEBYTES_KEM];
-
     uint16_t mod_p = SABER_P - 1;
-
     uint16_t v[SABER_N];
-
     uint16_t op[SABER_N];
 
-
-    PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q); //sksv is the secret-key
-    PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P); //pksv is the ciphertext
+    // sksv is the secret-key
+    PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q);
+    // pksv is the ciphertext
+    PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P);
 
     // vector-vector scalar multiplication with mod p
     for (i = 0; i < SABER_N; i++) {
         v[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             sksv[i][j] = sksv[i][j] & (mod_p);
         }
     }
-
     InnerProd(pksv, sksv, mod_p, v);
 
-
     //Extraction
     for (i = 0; i < SABER_SCALEBYTES_KEM; i++) {
         scale_ar[i] = ciphertext[SABER_POLYVECCOMPRESSEDBYTES + i];
@@ -254,20 +225,15 @@ void PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsi
 
     PQCLEAN_LIGHTSABER_CLEAN_un_pack3bit(scale_ar, op);
 
-
     //addition of h1
     for (i = 0; i < SABER_N; i++) {
         v[i] = ( ( v[i] + h2 - (op[i] << (SABER_EP - SABER_ET)) ) & (mod_p) ) >> (SABER_EP - 1);
     }
 
     // pack decrypted message
-
     POL2MSG(v, message_dec);
-
-
 }
 static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_t res[SABER_K][SABER_N], uint16_t mod, int16_t transpose) {
-
     uint16_t acc[SABER_N];
     int32_t i, j, k;
 
@@ -278,32 +244,30 @@ static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_
 
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = (res[i][k] & mod); //reduction mod p
-                    acc[k] = 0; //clear the accumulator
+                    //reduction mod p
+                    res[i][k] = (res[i][k] & mod);
+                    //clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     } else {
-
         for (i = 0; i < SABER_K; i++) {
             for (j = 0; j < SABER_K; j++) {
                 PQCLEAN_LIGHTSABER_CLEAN_pol_mul((uint16_t *)&a[i].vec[j], skpv[j], acc, SABER_Q, SABER_N);
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = res[i][k] & mod; //reduction
-                    acc[k] = 0; //clear the accumulator
+                    // reduction
+                    res[i][k] = res[i][k] & mod;
+                    // clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     }
-
-
 }
 
 static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message_dec) {
-
     int32_t i, j;
 
     for (j = 0; j < SABER_KEYBYTES; j++) {
@@ -312,13 +276,10 @@ static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message
             message_dec[j] = message_dec[j] | (uint8_t) (message_dec_unpacked[j * 8 + i] << i);
         }
     }
-
 }
 
 
 static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SABER_N], uint16_t mod, uint16_t res[SABER_N]) {
-
-
     uint32_t j, k;
     uint16_t acc[SABER_N];
 
@@ -328,8 +289,10 @@ static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SA
 
         for (k = 0; k < SABER_N; k++) {
             res[k] = res[k] + acc[k];
-            res[k] = res[k] & mod; //reduction
-            acc[k] = 0; //clear the accumulator
+            // reduction
+            res[k] = res[k] & mod;
+            // clear the accumulator
+            acc[k] = 0;
         }
     }
 }
diff --git a/crypto_kem/lightsaber/clean/kem.c b/crypto_kem/lightsaber/clean/kem.c
index f4a5c5a3..8aad4302 100644
--- a/crypto_kem/lightsaber/clean/kem.c
+++ b/crypto_kem/lightsaber/clean/kem.c
@@ -10,37 +10,48 @@
 int PQCLEAN_LIGHTSABER_CLEAN_crypto_kem_keypair(unsigned char *pk, unsigned char *sk) {
     int i;
 
-    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(pk, sk);                         // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_keypair(pk, sk);
+
+    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
     for (i = 0; i < SABER_INDCPA_PUBLICKEYBYTES; i++) {
-        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
+        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];
     }
 
-    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES); // Then hash(pk) is appended.
+    // Then hash(pk) is appended.
+    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES);
 
-    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES ); // Remaining part of sk contains a pseudo-random number.
+    // Remaining part of sk contains a pseudo-random number.
     // This is output when check in crypto_kem_dec() fails.
+    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES );
     return (0);
 }
 
 int PQCLEAN_LIGHTSABER_CLEAN_crypto_kem_enc(unsigned char *ct, unsigned char *ss, const unsigned char *pk) {
-
-    unsigned char kr[64];                                   // Will contain key, coins
+    // Will contain key, coins
+    unsigned char kr[64];
     unsigned char buf[64];
 
     randombytes(buf, 32);
 
-    sha3_256(buf, buf, 32);                       // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    sha3_256(buf, buf, 32);
 
-    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);  // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);
+
+    // kr[0:63] <-- Hash(buf[0:63]);
+    sha3_512(kr, buf, 64);
 
-    sha3_512(kr, buf, 64);                // kr[0:63] <-- Hash(buf[0:63]);
     // K^ <-- kr[0:31]
     // noiseseed (r) <-- kr[32:63];
-    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct); // buf[0:31] contains message; kr[32:63] contains randomness r;
+    // buf[0:31] contains message; kr[32:63] contains randomness r;
+    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct);
 
     sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
-    sha3_256(ss, kr, 64);                                              // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
@@ -51,14 +62,18 @@ int PQCLEAN_LIGHTSABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned ch
     unsigned char fail;
     unsigned char cmp[SABER_BYTES_CCA_DEC];
     unsigned char buf[64];
-    unsigned char kr[64];                             // Will contain key, coins
+
+    // Will contain key, coins
+    unsigned char kr[64];
     const unsigned char *pk = sk + SABER_INDCPA_SECRETKEYBYTES;
 
-    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_dec(sk, ct, buf);               // buf[0:31] <-- message
+    // buf[0:31] <-- message
+    PQCLEAN_LIGHTSABER_CLEAN_indcpa_kem_dec(sk, ct, buf);
 
 
     // Multitarget countermeasure for coins + contributory KEM
-    for (i = 0; i < 32; i++) {                         // Save hash by storing h(pk) in sk
+    // Save hash by storing h(pk) in sk
+    for (i = 0; i < 32; i++) {
         buf[32 + i] = sk[SABER_SECRETKEYBYTES - 64 + i];
     }
 
@@ -69,11 +84,13 @@ int PQCLEAN_LIGHTSABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned ch
 
     fail = PQCLEAN_LIGHTSABER_CLEAN_verify(ct, cmp, SABER_BYTES_CCA_DEC);
 
-    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);                 // overwrite coins in kr with h(c)
+    // overwrite coins in kr with h(c)
+    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
     PQCLEAN_LIGHTSABER_CLEAN_cmov(kr, sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES, fail);
 
-    sha3_256(ss, kr, 64);                                       // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
diff --git a/crypto_kem/lightsaber/clean/pack_unpack.c b/crypto_kem/lightsaber/clean/pack_unpack.c
index c93e3f22..4b1c409f 100644
--- a/crypto_kem/lightsaber/clean/pack_unpack.c
+++ b/crypto_kem/lightsaber/clean/pack_unpack.c
@@ -1,21 +1,26 @@
 #include "pack_unpack.h"
 
 void PQCLEAN_LIGHTSABER_CLEAN_pack_3bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 3 * j;
         offset_data = 8 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) | ( (data[offset_data + 1] & 0x7) << 3 ) | ((data[offset_data + 2] & 0x3) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  | ( (data[offset_data + 3] & 0x7) << 1 ) | ( (data[offset_data + 4] & 0x7) << 4 ) | (((data[offset_data + 5]) & 0x01) << 7);
-        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) | ( (data[offset_data + 6] & 0x7) << 2 ) | ( (data[offset_data + 7] & 0x7) << 5 );
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) |
+                                 ((data[offset_data + 1] & 0x7) << 3) |
+                                 ((data[offset_data + 2] & 0x3) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  |
+                                 ((data[offset_data + 3] & 0x7) << 1) |
+                                 ((data[offset_data + 4] & 0x7) << 4) |
+                                 (((data[offset_data + 5]) & 0x01) << 7);
+        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) |
+                                 ((data[offset_data + 6] & 0x7) << 2) |
+                                 ((data[offset_data + 7] & 0x7) << 5);
     }
 }
 
 void PQCLEAN_LIGHTSABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
@@ -23,30 +28,30 @@ void PQCLEAN_LIGHTSABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data)
         offset_byte = 3 * j;
         offset_data = 8 * j;
         data[offset_data + 0] = (bytes[offset_byte + 0]) & 0x07;
-        data[offset_data + 1] = ( (bytes[offset_byte + 0]) >> 3 ) & 0x07;
-        data[offset_data + 2] = ( ( (bytes[offset_byte + 0]) >> 6 ) & 0x03) | ( ( (bytes[offset_byte + 1]) & 0x01) << 2 );
-        data[offset_data + 3] = ( (bytes[offset_byte + 1]) >> 1 ) & 0x07;
-        data[offset_data + 4] = ( (bytes[offset_byte + 1]) >> 4 ) & 0x07;
-        data[offset_data + 5] = ( ( (bytes[offset_byte + 1]) >> 7 ) & 0x01) | ( ( (bytes[offset_byte + 2]) & 0x03) << 1 );
-        data[offset_data + 6] = ( (bytes[offset_byte + 2] >> 2) & 0x07 );
-        data[offset_data + 7] = ( (bytes[offset_byte + 2] >> 5) & 0x07 );
+        data[offset_data + 1] = ((bytes[offset_byte + 0]) >> 3 ) & 0x07;
+        data[offset_data + 2] = (((bytes[offset_byte + 0]) >> 6 ) & 0x03) |
+                                (((bytes[offset_byte + 1]) & 0x01) << 2);
+        data[offset_data + 3] = ((bytes[offset_byte + 1]) >> 1 ) & 0x07;
+        data[offset_data + 4] = ((bytes[offset_byte + 1]) >> 4 ) & 0x07;
+        data[offset_data + 5] = (((bytes[offset_byte + 1]) >> 7 ) & 0x01) |
+                                (((bytes[offset_byte + 2]) & 0x03) << 1);
+        data[offset_data + 6] = ((bytes[offset_byte + 2] >> 2) & 0x07);
+        data[offset_data + 7] = ((bytes[offset_byte + 2] >> 5) & 0x07);
     }
-
 }
 
 void PQCLEAN_LIGHTSABER_CLEAN_pack_4bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data;
 
     for (j = 0; j < SABER_N / 2; j++) {
         offset_data = 2 * j;
-        bytes[j] = (data[offset_data] & 0x0f) | ( (data[offset_data + 1] & 0x0f) << 4 );
+        bytes[j] = (data[offset_data] & 0x0f) |
+                   ((data[offset_data + 1] & 0x0f) << 4);
     }
 }
 
 void PQCLEAN_LIGHTSABER_CLEAN_un_pack4bit(const unsigned char *bytes, uint16_t *ar) {
-
     uint32_t j;
     uint32_t offset_data;
 
@@ -64,9 +69,12 @@ void PQCLEAN_LIGHTSABER_CLEAN_pack_6bit(uint8_t *bytes, const uint16_t *data) {
     for (j = 0; j < SABER_N / 4; j++) {
         offset_byte = 3 * j;
         offset_data = 4 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) | ((data[offset_data + 1] & 0x03) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) | ((data[offset_data + 2] & 0x0f) << 4);
-        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) | ((data[offset_data + 3] & 0x3f) << 2);
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) |
+                                 ((data[offset_data + 1] & 0x03) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) |
+                                 ((data[offset_data + 2] & 0x0f) << 4);
+        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) |
+                                 ((data[offset_data + 3] & 0x3f) << 2);
     }
 }
 
@@ -79,11 +87,12 @@ void PQCLEAN_LIGHTSABER_CLEAN_un_pack6bit(const unsigned char *bytes, uint16_t *
         offset_byte = 3 * j;
         offset_data = 4 * j;
         data[offset_data + 0] = bytes[offset_byte + 0] & 0x3f;
-        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |  ((bytes[offset_byte + 1] & 0x0f) << 2)  ;
-        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) | ((bytes[offset_byte + 2] & 0x03) << 4) ;
+        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |
+                                ((bytes[offset_byte + 1] & 0x0f) << 2);
+        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) |
+                                ((bytes[offset_byte + 2] & 0x03) << 4);
         data[offset_data + 3] = ((bytes[offset_byte + 2] & 0xff) >> 2);
     }
-
 }
 
 
@@ -96,23 +105,19 @@ static void POLVECp2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x03 ) | ((data[i][ offset_data + 1 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 6) & 0x0f ) | ( (data[i][ offset_data + 2 ] & 0x0f) << 4);
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 2 ] >> 4) & 0x3f ) | ((data[i][ offset_data + 3 ] & 0x03) << 6);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 3 ] >> 2) & 0xff );
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x03) |
+                                     ((data[i][offset_data + 1] & 0x3f) << 2);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 6) & 0x0f) |
+                                     ((data[i][offset_data + 2] & 0x0f) << 4);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 2] >> 4) & 0x3f) |
+                                     ((data[i][offset_data + 3] & 0x03) << 6);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 3] >> 2) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -121,21 +126,21 @@ static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) |  ((bytes[ offset_byte + 1 ] & 0x03) << 8);
-            data[i][offset_data + 1] = ( (bytes[ offset_byte + 1 ] >> 2) & (0x3f)) |  ((bytes[ offset_byte + 2 ] & 0x0f) << 6);
-            data[i][offset_data + 2] = ( (bytes[ offset_byte + 2 ] >> 4) & (0x0f)) |  ((bytes[ offset_byte + 3 ] & 0x3f) << 4);
-            data[i][offset_data + 3] = ( (bytes[ offset_byte + 3 ] >> 6) & (0x03)) |  ((bytes[ offset_byte + 4 ] & 0xff) << 2);
-
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x03) << 8);
+            data[i][offset_data + 1] = ((bytes[offset_byte + 1] >> 2) & (0x3f)) |
+                                       ((bytes[offset_byte + 2] & 0x0f) << 6);
+            data[i][offset_data + 2] = ((bytes[offset_byte + 2] >> 4) & (0x0f)) |
+                                       ((bytes[offset_byte + 3] & 0x3f) << 4);
+            data[i][offset_data + 3] = ((bytes[offset_byte + 3] >> 6) & (0x03)) |
+                                       ((bytes[offset_byte + 4] & 0xff) << 2);
         }
     }
-
-
 }
 
 
 
 static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -144,40 +149,31 @@ static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x1f ) | ((data[i][ offset_data + 1 ] & 0x07) << 5);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 3) & 0xff );
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 1 ] >> 11) & 0x03 ) | ((data[i][ offset_data + 2 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 2 ] >> 6) & 0x7f ) | ( (data[i][ offset_data + 3 ] & 0x01) << 7 );
-
-            bytes[offset_byte + 5] = ( (data[i][ offset_data + 3 ] >> 1) & 0xff );
-
-            bytes[offset_byte + 6] = ( (data[i][ offset_data + 3 ] >> 9) & 0x0f ) | ( (data[i][ offset_data + 4 ] & 0x0f) << 4 );
-
-            bytes[offset_byte + 7] = ( (data[i][ offset_data + 4] >> 4) & 0xff );
-
-            bytes[offset_byte + 8] = ( (data[i][ offset_data + 4 ] >> 12) & 0x01 ) | ( (data[i][ offset_data + 5 ] & 0x7f) << 1 );
-
-            bytes[offset_byte + 9] = ( (data[i][ offset_data + 5 ] >> 7) & 0x3f ) | ( (data[i][ offset_data + 6 ] & 0x03) << 6 );
-
-            bytes[offset_byte + 10] = ( (data[i][ offset_data + 6 ] >> 2) & 0xff );
-
-            bytes[offset_byte + 11] = ( (data[i][ offset_data + 6 ] >> 10) & 0x07 ) | ( (data[i][ offset_data + 7 ] & 0x1f) << 3 );
-
-            bytes[offset_byte + 12] = ( (data[i][ offset_data + 7 ] >> 5) & 0xff );
-
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x1f) |
+                                     ((data[i][offset_data + 1] & 0x07) << 5);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 3) & 0xff);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 1] >> 11) & 0x03) |
+                                     ((data[i][offset_data + 2] & 0x3f) << 2);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 2] >> 6) & 0x7f) |
+                                     ((data[i][offset_data + 3] & 0x01) << 7);
+            bytes[offset_byte + 5] = ((data[i][offset_data + 3] >> 1) & 0xff);
+            bytes[offset_byte + 6] = ((data[i][offset_data + 3] >> 9) & 0x0f) |
+                                     ((data[i][offset_data + 4] & 0x0f) << 4);
+            bytes[offset_byte + 7] = ((data[i][offset_data + 4] >> 4) & 0xff);
+            bytes[offset_byte + 8] = ((data[i][offset_data + 4] >> 12) & 0x01) |
+                                     ((data[i][offset_data + 5] & 0x7f) << 1);
+            bytes[offset_byte + 9] = ((data[i][offset_data + 5] >> 7) & 0x3f) |
+                                     ((data[i][offset_data + 6] & 0x03) << 6);
+            bytes[offset_byte + 10] = ((data[i][offset_data + 6] >> 2) & 0xff);
+            bytes[offset_byte + 11] = ((data[i][offset_data + 6] >> 10) & 0x07) |
+                                      ((data[i][offset_data + 7] & 0x1f) << 3);
+            bytes[offset_byte + 12] = ((data[i][offset_data + 7] >> 5) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -186,44 +182,62 @@ static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-            data[i][offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-            data[i][offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-            data[i][offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-            data[i][offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-            data[i][offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-            data[i][offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-            data[i][offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x1f) << 8);
+            data[i][offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                       ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                       ((bytes[offset_byte + 3] & 0x03) << 11);
+            data[i][offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                       ((bytes[offset_byte + 4] & 0x7f) << 6);
+            data[i][offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                       ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                       ((bytes[offset_byte + 6] & 0x0f) << 9);
+            data[i][offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                       ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                       ((bytes[offset_byte + 8] & 0x01) << 12);
+            data[i][offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                       ((bytes[offset_byte + 9] & 0x3f) << 7);
+            data[i][offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                       ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                       ((bytes[offset_byte + 11] & 0x07) << 10);
+            data[i][offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                       ((bytes[offset_byte + 12] & 0xff) << 5);
         }
     }
-
-
 }
 
-void PQCLEAN_LIGHTSABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) { //only BS2POLq no BS2POLp
-
+//only BS2POLq no BS2POLp
+void PQCLEAN_LIGHTSABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) {
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 13 * j;
         offset_data = 8 * j;
-        data[offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-        data[offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-        data[offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-        data[offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-        data[offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-        data[offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-        data[offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-        data[offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+        data[offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                ((bytes[offset_byte + 1] & 0x1f) << 8);
+        data[offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                ((bytes[offset_byte + 3] & 0x03) << 11);
+        data[offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                ((bytes[offset_byte + 4] & 0x7f) << 6);
+        data[offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                ((bytes[offset_byte + 6] & 0x0f) << 9);
+        data[offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                ((bytes[offset_byte + 8] & 0x01) << 12);
+        data[offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                ((bytes[offset_byte + 9] & 0x3f) << 7);
+        data[offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                ((bytes[offset_byte + 11] & 0x07) << 10);
+        data[offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                ((bytes[offset_byte + 12] & 0xff) << 5);
     }
-
-
 }
 
-
 void PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         POLVECp2BS(bytes, data);
     } else if (modulus == 8192) {
@@ -232,11 +246,9 @@ void PQCLEAN_LIGHTSABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][S
 }
 
 void PQCLEAN_LIGHTSABER_CLEAN_BS2POLVEC(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         BS2POLVECp(bytes, data);
     } else if (modulus == 8192) {
         BS2POLVECq(bytes, data);
     }
-
 }
diff --git a/crypto_kem/saber/clean/SABER_indcpa.c b/crypto_kem/saber/clean/SABER_indcpa.c
index c5f113a7..d381194c 100644
--- a/crypto_kem/saber/clean/SABER_indcpa.c
+++ b/crypto_kem/saber/clean/SABER_indcpa.c
@@ -45,7 +45,7 @@ static void GenMatrix(polyvec *a, const unsigned char *seed) {
 
 
 void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char *sk) {
-    polyvec a[SABER_K];// skpv;
+    polyvec a[SABER_K];
 
     uint16_t skpv[SABER_K][SABER_N];
 
@@ -58,43 +58,43 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char *sk
     uint16_t res[SABER_K][SABER_N];
 
     randombytes(seed, SABER_SEEDBYTES);
-    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES); // for not revealing system RNG state
+
+    // for not revealing system RNG state
+    shake128(seed, SABER_SEEDBYTES, seed, SABER_SEEDBYTES);
     randombytes(noiseseed, SABER_COINBYTES);
 
     GenMatrix(a, seed);   //sample matrix A
 
-    PQCLEAN_SABER_CLEAN_GenSecret(skpv, noiseseed); //generate secret from constant-time binomial distribution
-
-    //------------------------do the matrix vector multiplication and rounding------------
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_SABER_CLEAN_GenSecret(skpv, noiseseed);
 
+    // do the matrix vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv, res, SABER_Q - 1, 1);
 
-    //-----now rounding
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
+            // shift right 3 bits
             res[i][j] = (res[i][j] + h1) & (mod_q);
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP));
         }
     }
 
-    //------------------unload and pack sk=3 x (256 coefficients of 14 bits)-------
-
+    // unload and pack sk=3 x (256 coefficients of 14 bits)
     PQCLEAN_SABER_CLEAN_POLVEC2BS(sk, skpv, SABER_Q);
 
-    //------------------unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)-------
+    // unload and pack pk=256 bits seed and 3 x (256 coefficients of 11 bits)
+    // load the public-key coefficients
+    PQCLEAN_SABER_CLEAN_POLVEC2BS(pk, res, SABER_P);
 
 
-    PQCLEAN_SABER_CLEAN_POLVEC2BS(pk, res, SABER_P); // load the public-key coefficients
-
-
-
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    // now load the seedbytes in PK. Easy since seed bytes are kept in byte format.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         pk[SABER_POLYVECCOMPRESSEDBYTES + i] = seed[i];
     }
 
@@ -103,47 +103,39 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(unsigned char *pk, unsigned char *sk
 
 void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, unsigned char *noiseseed, const unsigned char *pk, unsigned char *ciphertext) {
     uint32_t i, j, k;
-    polyvec a[SABER_K];     // skpv;
+    polyvec a[SABER_K];
     unsigned char seed[SABER_SEEDBYTES];
-    uint16_t pkcl[SABER_K][SABER_N];    //public key of received by the client
-
-
-
+    // public key of received by the client
+    uint16_t pkcl[SABER_K][SABER_N];
     uint16_t skpv1[SABER_K][SABER_N];
-
     uint16_t message[SABER_KEYBYTES * 8];
-
     uint16_t res[SABER_K][SABER_N];
     uint16_t mod_p = SABER_P - 1;
     uint16_t mod_q = SABER_Q - 1;
-
     uint16_t vprime[SABER_N];
-
-
-
     unsigned char msk_c[SABER_SCALEBYTES_KEM];
 
-    for (i = 0; i < SABER_SEEDBYTES; i++) { // extract the seedbytes from Public Key.
+    // extract the seedbytes from Public Key.
+    for (i = 0; i < SABER_SEEDBYTES; i++) {
         seed[i] = pk[ SABER_POLYVECCOMPRESSEDBYTES + i];
     }
 
     GenMatrix(a, seed);
 
-    PQCLEAN_SABER_CLEAN_GenSecret(skpv1, noiseseed); //generate secret from constant-time binomial distribution
-
-    //-----------------matrix-vector multiplication and rounding
+    // generate secret from constant-time binomial distribution
+    PQCLEAN_SABER_CLEAN_GenSecret(skpv1, noiseseed);
 
+    // matrix-vector multiplication and rounding
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = 0;
         }
     }
-
     MatrixVectorMul(a, skpv1, res, SABER_Q - 1, 0);
 
-    //-----now rounding
-
-    for (i = 0; i < SABER_K; i++) { //shift right 3 bits
+    // now rounding
+    //shift right 3 bits
+    for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             res[i][j] = ( res[i][j] + h1 ) & mod_q;
             res[i][j] = (res[i][j] >> (SABER_EQ - SABER_EP) );
@@ -152,21 +144,15 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, u
 
     PQCLEAN_SABER_CLEAN_POLVEC2BS(ciphertext, res, SABER_P);
 
-//*******************client matrix-vector multiplication ends************************************
+    // ************client matrix-vector multiplication ends************
 
-    //------now calculate the v'
-
-    //-------unpack the public_key
-
-    //pkcl is the b in the protocol
+    // now calculate the v'
+    // unpack the public_key
+    // pkcl is the b in the protocol
     PQCLEAN_SABER_CLEAN_BS2POLVEC(pk, pkcl, SABER_P);
-
-
-
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             skpv1[i][j] = skpv1[i][j] & (mod_p);
@@ -176,12 +162,11 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, u
     // vector-vector scalar multiplication with mod p
     InnerProd(pkcl, skpv1, mod_p, vprime);
 
-    //addition of h1 to vprime
+    // addition of h1 to vprime
     for (i = 0; i < SABER_N; i++) {
         vprime[i] = vprime[i] + h1;
     }
 
-
     // unpack message_received;
     for (j = 0; j < SABER_KEYBYTES; j++) {
         for (i = 0; i < 8; i++) {
@@ -194,9 +179,6 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, u
         message[i] = (message[i] << (SABER_EP - 1));
     }
 
-
-
-
     for (k = 0; k < SABER_N; k++) {
         vprime[k] = ( (vprime[k] - message[k]) & (mod_p) ) >> (SABER_EP - SABER_ET);
     }
@@ -204,7 +186,6 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, u
 
     PQCLEAN_SABER_CLEAN_pack_4bit(msk_c, vprime);
 
-
     for (j = 0; j < SABER_SCALEBYTES_KEM; j++) {
         ciphertext[SABER_POLYVECCOMPRESSEDBYTES + j] = msk_c[j];
     }
@@ -212,41 +193,31 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_enc(const unsigned char *message_received, u
 
 
 void PQCLEAN_SABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsigned char *ciphertext, unsigned char message_dec[]) {
-
     uint32_t i, j;
-
-
-    uint16_t sksv[SABER_K][SABER_N]; //secret key of the server
-
-
+    // secret key of the server
+    uint16_t sksv[SABER_K][SABER_N];
     uint16_t pksv[SABER_K][SABER_N];
-
     uint8_t scale_ar[SABER_SCALEBYTES_KEM];
-
     uint16_t mod_p = SABER_P - 1;
-
     uint16_t v[SABER_N];
-
     uint16_t op[SABER_N];
 
-
-    PQCLEAN_SABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q); //sksv is the secret-key
-    PQCLEAN_SABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P); //pksv is the ciphertext
+    // sksv is the secret-key
+    PQCLEAN_SABER_CLEAN_BS2POLVEC(sk, sksv, SABER_Q);
+    // pksv is the ciphertext
+    PQCLEAN_SABER_CLEAN_BS2POLVEC(ciphertext, pksv, SABER_P);
 
     // vector-vector scalar multiplication with mod p
     for (i = 0; i < SABER_N; i++) {
         v[i] = 0;
     }
-
     for (i = 0; i < SABER_K; i++) {
         for (j = 0; j < SABER_N; j++) {
             sksv[i][j] = sksv[i][j] & (mod_p);
         }
     }
-
     InnerProd(pksv, sksv, mod_p, v);
 
-
     //Extraction
     for (i = 0; i < SABER_SCALEBYTES_KEM; i++) {
         scale_ar[i] = ciphertext[SABER_POLYVECCOMPRESSEDBYTES + i];
@@ -254,20 +225,15 @@ void PQCLEAN_SABER_CLEAN_indcpa_kem_dec(const unsigned char *sk, const unsigned
 
     PQCLEAN_SABER_CLEAN_un_pack4bit(scale_ar, op);
 
-
     //addition of h1
     for (i = 0; i < SABER_N; i++) {
         v[i] = ( ( v[i] + h2 - (op[i] << (SABER_EP - SABER_ET)) ) & (mod_p) ) >> (SABER_EP - 1);
     }
 
     // pack decrypted message
-
     POL2MSG(v, message_dec);
-
-
 }
 static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_t res[SABER_K][SABER_N], uint16_t mod, int16_t transpose) {
-
     uint16_t acc[SABER_N];
     int32_t i, j, k;
 
@@ -278,32 +244,30 @@ static void MatrixVectorMul(polyvec *a, uint16_t skpv[SABER_K][SABER_N], uint16_
 
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = (res[i][k] & mod); //reduction mod p
-                    acc[k] = 0; //clear the accumulator
+                    //reduction mod p
+                    res[i][k] = (res[i][k] & mod);
+                    //clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     } else {
-
         for (i = 0; i < SABER_K; i++) {
             for (j = 0; j < SABER_K; j++) {
                 PQCLEAN_SABER_CLEAN_pol_mul((uint16_t *)&a[i].vec[j], skpv[j], acc, SABER_Q, SABER_N);
                 for (k = 0; k < SABER_N; k++) {
                     res[i][k] = res[i][k] + acc[k];
-                    res[i][k] = res[i][k] & mod; //reduction
-                    acc[k] = 0; //clear the accumulator
+                    // reduction
+                    res[i][k] = res[i][k] & mod;
+                    // clear the accumulator
+                    acc[k] = 0;
                 }
-
             }
         }
     }
-
-
 }
 
 static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message_dec) {
-
     int32_t i, j;
 
     for (j = 0; j < SABER_KEYBYTES; j++) {
@@ -312,13 +276,10 @@ static void POL2MSG(const uint16_t *message_dec_unpacked, unsigned char *message
             message_dec[j] = message_dec[j] | (uint8_t) (message_dec_unpacked[j * 8 + i] << i);
         }
     }
-
 }
 
 
 static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SABER_N], uint16_t mod, uint16_t res[SABER_N]) {
-
-
     uint32_t j, k;
     uint16_t acc[SABER_N];
 
@@ -328,8 +289,10 @@ static void InnerProd(uint16_t pkcl[SABER_K][SABER_N], uint16_t skpv[SABER_K][SA
 
         for (k = 0; k < SABER_N; k++) {
             res[k] = res[k] + acc[k];
-            res[k] = res[k] & mod; //reduction
-            acc[k] = 0; //clear the accumulator
+            // reduction
+            res[k] = res[k] & mod;
+            // clear the accumulator
+            acc[k] = 0;
         }
     }
 }
diff --git a/crypto_kem/saber/clean/kem.c b/crypto_kem/saber/clean/kem.c
index 05ffde7c..9e5b01f4 100644
--- a/crypto_kem/saber/clean/kem.c
+++ b/crypto_kem/saber/clean/kem.c
@@ -10,37 +10,48 @@
 int PQCLEAN_SABER_CLEAN_crypto_kem_keypair(unsigned char *pk, unsigned char *sk) {
     int i;
 
-    PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(pk, sk);                         // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    // sk[0:SABER_INDCPA_SECRETKEYBYTES-1] <-- sk
+    PQCLEAN_SABER_CLEAN_indcpa_kem_keypair(pk, sk);
+
+    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
     for (i = 0; i < SABER_INDCPA_PUBLICKEYBYTES; i++) {
-        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];    // sk[SABER_INDCPA_SECRETKEYBYTES:SABER_INDCPA_SECRETKEYBYTES+SABER_INDCPA_SECRETKEYBYTES-1] <-- pk
+        sk[i + SABER_INDCPA_SECRETKEYBYTES] = pk[i];
     }
 
-    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES); // Then hash(pk) is appended.
+    // Then hash(pk) is appended.
+    sha3_256(sk + SABER_SECRETKEYBYTES - 64, pk, SABER_INDCPA_PUBLICKEYBYTES);
 
-    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES ); // Remaining part of sk contains a pseudo-random number.
+    // Remaining part of sk contains a pseudo-random number.
     // This is output when check in crypto_kem_dec() fails.
+    randombytes(sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES );
     return (0);
 }
 
 int PQCLEAN_SABER_CLEAN_crypto_kem_enc(unsigned char *ct, unsigned char *ss, const unsigned char *pk) {
-
-    unsigned char kr[64];                                   // Will contain key, coins
+    // Will contain key, coins
+    unsigned char kr[64];
     unsigned char buf[64];
 
     randombytes(buf, 32);
 
-    sha3_256(buf, buf, 32);                       // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    // BUF[0:31] <-- random message (will be used as the key for client) Note: hash doesnot release system RNG output
+    sha3_256(buf, buf, 32);
 
-    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);  // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    // BUF[32:63] <-- Hash(public key);  Multitarget countermeasure for coins + contributory KEM
+    sha3_256(buf + 32, pk, SABER_INDCPA_PUBLICKEYBYTES);
+
+    // kr[0:63] <-- Hash(buf[0:63]);
+    sha3_512(kr, buf, 64);
 
-    sha3_512(kr, buf, 64);                // kr[0:63] <-- Hash(buf[0:63]);
     // K^ <-- kr[0:31]
     // noiseseed (r) <-- kr[32:63];
-    PQCLEAN_SABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct); // buf[0:31] contains message; kr[32:63] contains randomness r;
+    // buf[0:31] contains message; kr[32:63] contains randomness r;
+    PQCLEAN_SABER_CLEAN_indcpa_kem_enc(buf, kr + 32, pk,  ct);
 
     sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
-    sha3_256(ss, kr, 64);                                              // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
@@ -51,14 +62,18 @@ int PQCLEAN_SABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned char *c
     unsigned char fail;
     unsigned char cmp[SABER_BYTES_CCA_DEC];
     unsigned char buf[64];
-    unsigned char kr[64];                             // Will contain key, coins
+
+    // Will contain key, coins
+    unsigned char kr[64];
     const unsigned char *pk = sk + SABER_INDCPA_SECRETKEYBYTES;
 
-    PQCLEAN_SABER_CLEAN_indcpa_kem_dec(sk, ct, buf);               // buf[0:31] <-- message
+    // buf[0:31] <-- message
+    PQCLEAN_SABER_CLEAN_indcpa_kem_dec(sk, ct, buf);
 
 
     // Multitarget countermeasure for coins + contributory KEM
-    for (i = 0; i < 32; i++) {                         // Save hash by storing h(pk) in sk
+    // Save hash by storing h(pk) in sk
+    for (i = 0; i < 32; i++) {
         buf[32 + i] = sk[SABER_SECRETKEYBYTES - 64 + i];
     }
 
@@ -69,11 +84,13 @@ int PQCLEAN_SABER_CLEAN_crypto_kem_dec(unsigned char *ss, const unsigned char *c
 
     fail = PQCLEAN_SABER_CLEAN_verify(ct, cmp, SABER_BYTES_CCA_DEC);
 
-    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);                 // overwrite coins in kr with h(c)
+    // overwrite coins in kr with h(c)
+    sha3_256(kr + 32, ct, SABER_BYTES_CCA_DEC);
 
     PQCLEAN_SABER_CLEAN_cmov(kr, sk + SABER_SECRETKEYBYTES - SABER_KEYBYTES, SABER_KEYBYTES, fail);
 
-    sha3_256(ss, kr, 64);                                       // hash concatenation of pre-k and h(c) to k
+    // hash concatenation of pre-k and h(c) to k
+    sha3_256(ss, kr, 64);
 
     return (0);
 }
diff --git a/crypto_kem/saber/clean/pack_unpack.c b/crypto_kem/saber/clean/pack_unpack.c
index fa210fcc..06a74778 100644
--- a/crypto_kem/saber/clean/pack_unpack.c
+++ b/crypto_kem/saber/clean/pack_unpack.c
@@ -1,21 +1,26 @@
 #include "pack_unpack.h"
 
 void PQCLEAN_SABER_CLEAN_pack_3bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 3 * j;
         offset_data = 8 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) | ( (data[offset_data + 1] & 0x7) << 3 ) | ((data[offset_data + 2] & 0x3) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  | ( (data[offset_data + 3] & 0x7) << 1 ) | ( (data[offset_data + 4] & 0x7) << 4 ) | (((data[offset_data + 5]) & 0x01) << 7);
-        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) | ( (data[offset_data + 6] & 0x7) << 2 ) | ( (data[offset_data + 7] & 0x7) << 5 );
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x7) |
+                                 ((data[offset_data + 1] & 0x7) << 3) |
+                                 ((data[offset_data + 2] & 0x3) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 2] >> 2 ) & 0x01)  |
+                                 ((data[offset_data + 3] & 0x7) << 1) |
+                                 ((data[offset_data + 4] & 0x7) << 4) |
+                                 (((data[offset_data + 5]) & 0x01) << 7);
+        bytes[offset_byte + 2] = ((data[offset_data + 5] >> 1 ) & 0x03) |
+                                 ((data[offset_data + 6] & 0x7) << 2) |
+                                 ((data[offset_data + 7] & 0x7) << 5);
     }
 }
 
 void PQCLEAN_SABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
@@ -23,30 +28,30 @@ void PQCLEAN_SABER_CLEAN_un_pack3bit(const uint8_t *bytes, uint16_t *data) {
         offset_byte = 3 * j;
         offset_data = 8 * j;
         data[offset_data + 0] = (bytes[offset_byte + 0]) & 0x07;
-        data[offset_data + 1] = ( (bytes[offset_byte + 0]) >> 3 ) & 0x07;
-        data[offset_data + 2] = ( ( (bytes[offset_byte + 0]) >> 6 ) & 0x03) | ( ( (bytes[offset_byte + 1]) & 0x01) << 2 );
-        data[offset_data + 3] = ( (bytes[offset_byte + 1]) >> 1 ) & 0x07;
-        data[offset_data + 4] = ( (bytes[offset_byte + 1]) >> 4 ) & 0x07;
-        data[offset_data + 5] = ( ( (bytes[offset_byte + 1]) >> 7 ) & 0x01) | ( ( (bytes[offset_byte + 2]) & 0x03) << 1 );
-        data[offset_data + 6] = ( (bytes[offset_byte + 2] >> 2) & 0x07 );
-        data[offset_data + 7] = ( (bytes[offset_byte + 2] >> 5) & 0x07 );
+        data[offset_data + 1] = ((bytes[offset_byte + 0]) >> 3 ) & 0x07;
+        data[offset_data + 2] = (((bytes[offset_byte + 0]) >> 6 ) & 0x03) |
+                                (((bytes[offset_byte + 1]) & 0x01) << 2);
+        data[offset_data + 3] = ((bytes[offset_byte + 1]) >> 1 ) & 0x07;
+        data[offset_data + 4] = ((bytes[offset_byte + 1]) >> 4 ) & 0x07;
+        data[offset_data + 5] = (((bytes[offset_byte + 1]) >> 7 ) & 0x01) |
+                                (((bytes[offset_byte + 2]) & 0x03) << 1);
+        data[offset_data + 6] = ((bytes[offset_byte + 2] >> 2) & 0x07);
+        data[offset_data + 7] = ((bytes[offset_byte + 2] >> 5) & 0x07);
     }
-
 }
 
 void PQCLEAN_SABER_CLEAN_pack_4bit(uint8_t *bytes, const uint16_t *data) {
-
     uint32_t j;
     uint32_t offset_data;
 
     for (j = 0; j < SABER_N / 2; j++) {
         offset_data = 2 * j;
-        bytes[j] = (data[offset_data] & 0x0f) | ( (data[offset_data + 1] & 0x0f) << 4 );
+        bytes[j] = (data[offset_data] & 0x0f) |
+                   ((data[offset_data + 1] & 0x0f) << 4);
     }
 }
 
 void PQCLEAN_SABER_CLEAN_un_pack4bit(const unsigned char *bytes, uint16_t *ar) {
-
     uint32_t j;
     uint32_t offset_data;
 
@@ -64,9 +69,12 @@ void PQCLEAN_SABER_CLEAN_pack_6bit(uint8_t *bytes, const uint16_t *data) {
     for (j = 0; j < SABER_N / 4; j++) {
         offset_byte = 3 * j;
         offset_data = 4 * j;
-        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) | ((data[offset_data + 1] & 0x03) << 6);
-        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) | ((data[offset_data + 2] & 0x0f) << 4);
-        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) | ((data[offset_data + 3] & 0x3f) << 2);
+        bytes[offset_byte + 0] = (data[offset_data + 0] & 0x3f) |
+                                 ((data[offset_data + 1] & 0x03) << 6);
+        bytes[offset_byte + 1] = ((data[offset_data + 1] >> 2) & 0x0f) |
+                                 ((data[offset_data + 2] & 0x0f) << 4);
+        bytes[offset_byte + 2] = ((data[offset_data + 2] >> 4) & 0x03) |
+                                 ((data[offset_data + 3] & 0x3f) << 2);
     }
 }
 
@@ -79,11 +87,12 @@ void PQCLEAN_SABER_CLEAN_un_pack6bit(const unsigned char *bytes, uint16_t *data)
         offset_byte = 3 * j;
         offset_data = 4 * j;
         data[offset_data + 0] = bytes[offset_byte + 0] & 0x3f;
-        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |  ((bytes[offset_byte + 1] & 0x0f) << 2)  ;
-        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) | ((bytes[offset_byte + 2] & 0x03) << 4) ;
+        data[offset_data + 1] = ((bytes[offset_byte + 0] >> 6) & 0x03) |
+                                ((bytes[offset_byte + 1] & 0x0f) << 2);
+        data[offset_data + 2] = ((bytes[offset_byte + 1] & 0xff) >> 4) |
+                                ((bytes[offset_byte + 2] & 0x03) << 4);
         data[offset_data + 3] = ((bytes[offset_byte + 2] & 0xff) >> 2);
     }
-
 }
 
 
@@ -96,23 +105,19 @@ static void POLVECp2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x03 ) | ((data[i][ offset_data + 1 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 6) & 0x0f ) | ( (data[i][ offset_data + 2 ] & 0x0f) << 4);
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 2 ] >> 4) & 0x3f ) | ((data[i][ offset_data + 3 ] & 0x03) << 6);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 3 ] >> 2) & 0xff );
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x03) |
+                                     ((data[i][offset_data + 1] & 0x3f) << 2);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 6) & 0x0f) |
+                                     ((data[i][offset_data + 2] & 0x0f) << 4);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 2] >> 4) & 0x3f) |
+                                     ((data[i][offset_data + 3] & 0x03) << 6);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 3] >> 2) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -121,21 +126,21 @@ static void BS2POLVECp(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 4; j++) {
             offset_byte = offset_byte1 + 5 * j;
             offset_data = 4 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) |  ((bytes[ offset_byte + 1 ] & 0x03) << 8);
-            data[i][offset_data + 1] = ( (bytes[ offset_byte + 1 ] >> 2) & (0x3f)) |  ((bytes[ offset_byte + 2 ] & 0x0f) << 6);
-            data[i][offset_data + 2] = ( (bytes[ offset_byte + 2 ] >> 4) & (0x0f)) |  ((bytes[ offset_byte + 3 ] & 0x3f) << 4);
-            data[i][offset_data + 3] = ( (bytes[ offset_byte + 3 ] >> 6) & (0x03)) |  ((bytes[ offset_byte + 4 ] & 0xff) << 2);
-
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x03) << 8);
+            data[i][offset_data + 1] = ((bytes[offset_byte + 1] >> 2) & (0x3f)) |
+                                       ((bytes[offset_byte + 2] & 0x0f) << 6);
+            data[i][offset_data + 2] = ((bytes[offset_byte + 2] >> 4) & (0x0f)) |
+                                       ((bytes[offset_byte + 3] & 0x3f) << 4);
+            data[i][offset_data + 3] = ((bytes[offset_byte + 3] >> 6) & (0x03)) |
+                                       ((bytes[offset_byte + 4] & 0xff) << 2);
         }
     }
-
-
 }
 
 
 
 static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -144,40 +149,31 @@ static void POLVECq2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N]) {
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            bytes[offset_byte + 0] = ( data[i][ offset_data + 0 ] & (0xff));
-
-            bytes[offset_byte + 1] = ( (data[i][ offset_data + 0 ] >> 8) & 0x1f ) | ((data[i][ offset_data + 1 ] & 0x07) << 5);
-
-            bytes[offset_byte + 2] = ( (data[i][ offset_data + 1 ] >> 3) & 0xff );
-
-            bytes[offset_byte + 3] = ( (data[i][ offset_data + 1 ] >> 11) & 0x03 ) | ((data[i][ offset_data + 2 ] & 0x3f) << 2);
-
-            bytes[offset_byte + 4] = ( (data[i][ offset_data + 2 ] >> 6) & 0x7f ) | ( (data[i][ offset_data + 3 ] & 0x01) << 7 );
-
-            bytes[offset_byte + 5] = ( (data[i][ offset_data + 3 ] >> 1) & 0xff );
-
-            bytes[offset_byte + 6] = ( (data[i][ offset_data + 3 ] >> 9) & 0x0f ) | ( (data[i][ offset_data + 4 ] & 0x0f) << 4 );
-
-            bytes[offset_byte + 7] = ( (data[i][ offset_data + 4] >> 4) & 0xff );
-
-            bytes[offset_byte + 8] = ( (data[i][ offset_data + 4 ] >> 12) & 0x01 ) | ( (data[i][ offset_data + 5 ] & 0x7f) << 1 );
-
-            bytes[offset_byte + 9] = ( (data[i][ offset_data + 5 ] >> 7) & 0x3f ) | ( (data[i][ offset_data + 6 ] & 0x03) << 6 );
-
-            bytes[offset_byte + 10] = ( (data[i][ offset_data + 6 ] >> 2) & 0xff );
-
-            bytes[offset_byte + 11] = ( (data[i][ offset_data + 6 ] >> 10) & 0x07 ) | ( (data[i][ offset_data + 7 ] & 0x1f) << 3 );
-
-            bytes[offset_byte + 12] = ( (data[i][ offset_data + 7 ] >> 5) & 0xff );
-
+            bytes[offset_byte + 0] = (data[i][offset_data + 0] & (0xff));
+            bytes[offset_byte + 1] = ((data[i][offset_data + 0] >> 8) & 0x1f) |
+                                     ((data[i][offset_data + 1] & 0x07) << 5);
+            bytes[offset_byte + 2] = ((data[i][offset_data + 1] >> 3) & 0xff);
+            bytes[offset_byte + 3] = ((data[i][offset_data + 1] >> 11) & 0x03) |
+                                     ((data[i][offset_data + 2] & 0x3f) << 2);
+            bytes[offset_byte + 4] = ((data[i][offset_data + 2] >> 6) & 0x7f) |
+                                     ((data[i][offset_data + 3] & 0x01) << 7);
+            bytes[offset_byte + 5] = ((data[i][offset_data + 3] >> 1) & 0xff);
+            bytes[offset_byte + 6] = ((data[i][offset_data + 3] >> 9) & 0x0f) |
+                                     ((data[i][offset_data + 4] & 0x0f) << 4);
+            bytes[offset_byte + 7] = ((data[i][offset_data + 4] >> 4) & 0xff);
+            bytes[offset_byte + 8] = ((data[i][offset_data + 4] >> 12) & 0x01) |
+                                     ((data[i][offset_data + 5] & 0x7f) << 1);
+            bytes[offset_byte + 9] = ((data[i][offset_data + 5] >> 7) & 0x3f) |
+                                     ((data[i][offset_data + 6] & 0x03) << 6);
+            bytes[offset_byte + 10] = ((data[i][offset_data + 6] >> 2) & 0xff);
+            bytes[offset_byte + 11] = ((data[i][offset_data + 6] >> 10) & 0x07) |
+                                      ((data[i][offset_data + 7] & 0x1f) << 3);
+            bytes[offset_byte + 12] = ((data[i][offset_data + 7] >> 5) & 0xff);
         }
     }
-
-
 }
 
 static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N]) {
-
     uint32_t i, j;
     uint32_t offset_data, offset_byte, offset_byte1;
 
@@ -186,44 +182,62 @@ static void BS2POLVECq(const unsigned char *bytes, uint16_t data[SABER_K][SABER_
         for (j = 0; j < SABER_N / 8; j++) {
             offset_byte = offset_byte1 + 13 * j;
             offset_data = 8 * j;
-            data[i][offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-            data[i][offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-            data[i][offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-            data[i][offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-            data[i][offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-            data[i][offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-            data[i][offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-            data[i][offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+            data[i][offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                       ((bytes[offset_byte + 1] & 0x1f) << 8);
+            data[i][offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                       ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                       ((bytes[offset_byte + 3] & 0x03) << 11);
+            data[i][offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                       ((bytes[offset_byte + 4] & 0x7f) << 6);
+            data[i][offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                       ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                       ((bytes[offset_byte + 6] & 0x0f) << 9);
+            data[i][offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                       ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                       ((bytes[offset_byte + 8] & 0x01) << 12);
+            data[i][offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                       ((bytes[offset_byte + 9] & 0x3f) << 7);
+            data[i][offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                       ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                       ((bytes[offset_byte + 11] & 0x07) << 10);
+            data[i][offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                       ((bytes[offset_byte + 12] & 0xff) << 5);
         }
     }
-
-
 }
 
-void PQCLEAN_SABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) { //only BS2POLq no BS2POLp
-
+//only BS2POLq no BS2POLp
+void PQCLEAN_SABER_CLEAN_BS2POL(const unsigned char *bytes, uint16_t data[SABER_N]) {
     uint32_t j;
     uint32_t offset_data, offset_byte;
 
     for (j = 0; j < SABER_N / 8; j++) {
         offset_byte = 13 * j;
         offset_data = 8 * j;
-        data[offset_data + 0] = ( bytes[ offset_byte + 0 ] & (0xff)) | ((bytes[offset_byte + 1] & 0x1f) << 8);
-        data[offset_data + 1] = ( bytes[ offset_byte + 1 ] >> 5 & (0x07)) | ((bytes[offset_byte + 2] & 0xff) << 3) | ((bytes[offset_byte + 3] & 0x03) << 11);
-        data[offset_data + 2] = ( bytes[ offset_byte + 3 ] >> 2 & (0x3f)) | ((bytes[offset_byte + 4] & 0x7f) << 6);
-        data[offset_data + 3] = ( bytes[ offset_byte + 4 ] >> 7 & (0x01)) | ((bytes[offset_byte + 5] & 0xff) << 1) | ((bytes[offset_byte + 6] & 0x0f) << 9);
-        data[offset_data + 4] = ( bytes[ offset_byte + 6 ] >> 4 & (0x0f)) | ((bytes[offset_byte + 7] & 0xff) << 4) | ((bytes[offset_byte + 8] & 0x01) << 12);
-        data[offset_data + 5] = ( bytes[ offset_byte + 8] >> 1 & (0x7f)) | ((bytes[offset_byte + 9] & 0x3f) << 7);
-        data[offset_data + 6] = ( bytes[ offset_byte + 9] >> 6 & (0x03)) | ((bytes[offset_byte + 10] & 0xff) << 2) | ((bytes[offset_byte + 11] & 0x07) << 10);
-        data[offset_data + 7] = ( bytes[ offset_byte + 11] >> 3 & (0x1f)) | ((bytes[offset_byte + 12] & 0xff) << 5);
+        data[offset_data + 0] = (bytes[offset_byte + 0] & (0xff)) |
+                                ((bytes[offset_byte + 1] & 0x1f) << 8);
+        data[offset_data + 1] = (bytes[offset_byte + 1] >> 5 & (0x07)) |
+                                ((bytes[offset_byte + 2] & 0xff) << 3) |
+                                ((bytes[offset_byte + 3] & 0x03) << 11);
+        data[offset_data + 2] = (bytes[offset_byte + 3] >> 2 & (0x3f)) |
+                                ((bytes[offset_byte + 4] & 0x7f) << 6);
+        data[offset_data + 3] = (bytes[offset_byte + 4] >> 7 & (0x01)) |
+                                ((bytes[offset_byte + 5] & 0xff) << 1) |
+                                ((bytes[offset_byte + 6] & 0x0f) << 9);
+        data[offset_data + 4] = (bytes[offset_byte + 6] >> 4 & (0x0f)) |
+                                ((bytes[offset_byte + 7] & 0xff) << 4) |
+                                ((bytes[offset_byte + 8] & 0x01) << 12);
+        data[offset_data + 5] = (bytes[offset_byte + 8] >> 1 & (0x7f)) |
+                                ((bytes[offset_byte + 9] & 0x3f) << 7);
+        data[offset_data + 6] = (bytes[offset_byte + 9] >> 6 & (0x03)) |
+                                ((bytes[offset_byte + 10] & 0xff) << 2) |
+                                ((bytes[offset_byte + 11] & 0x07) << 10);
+        data[offset_data + 7] = (bytes[offset_byte + 11] >> 3 & (0x1f)) |
+                                ((bytes[offset_byte + 12] & 0xff) << 5);
     }
-
-
 }
 
-
 void PQCLEAN_SABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         POLVECp2BS(bytes, data);
     } else if (modulus == 8192) {
@@ -232,11 +246,9 @@ void PQCLEAN_SABER_CLEAN_POLVEC2BS(uint8_t *bytes, uint16_t data[SABER_K][SABER_
 }
 
 void PQCLEAN_SABER_CLEAN_BS2POLVEC(const unsigned char *bytes, uint16_t data[SABER_K][SABER_N], uint16_t modulus) {
-
     if (modulus == 1024) {
         BS2POLVECp(bytes, data);
     } else if (modulus == 8192) {
         BS2POLVECq(bytes, data);
     }
-
 }