test/bntest.c:806: error: MEMORY_LEAK
  memory dynamically allocated by call to `BN_MONT_CTX_new()` at line 800, column 12 is not reachable after line 806, column 17.
Showing all 193 steps of the trace


test/bntest.c:785:1: start of procedure test_mont()
783.   }
784.   
785. > int test_mont(BIO *bp, BN_CTX *ctx)
786.   {
787.       BIGNUM *a, *b, *c, *d, *A, *B;

test/bntest.c:792:5: 
790.       BN_MONT_CTX *mont;
791.   
792. >     a = BN_new();
793.       b = BN_new();
794.       c = BN_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:793:5: 
791.   
792.       a = BN_new();
793. >     b = BN_new();
794.       c = BN_new();
795.       d = BN_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:794:5: 
792.       a = BN_new();
793.       b = BN_new();
794. >     c = BN_new();
795.       d = BN_new();
796.       A = BN_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:795:5: 
793.       b = BN_new();
794.       c = BN_new();
795. >     d = BN_new();
796.       A = BN_new();
797.       B = BN_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:796:5: 
794.       c = BN_new();
795.       d = BN_new();
796. >     A = BN_new();
797.       B = BN_new();
798.       n = BN_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:797:5: 
795.       d = BN_new();
796.       A = BN_new();
797. >     B = BN_new();
798.       n = BN_new();
799.   

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:798:5: 
796.       A = BN_new();
797.       B = BN_new();
798. >     n = BN_new();
799.   
800.       mont = BN_MONT_CTX_new();

crypto/bn/bn_lib.c:277:1: start of procedure BN_new()
  275.   }
  276.   
  277. > BIGNUM *BN_new(void)
  278.   {
  279.       BIGNUM *ret;

crypto/bn/bn_lib.c:281:9: 
  279.       BIGNUM *ret;
  280.   
  281. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/mem.c:157:1: start of procedure CRYPTO_zalloc()
    155.   }
    156.   
    157. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:159:5: 
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
    158.   {
    159. >     void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
      118.   }
      119.   
      120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122.       void *ret = NULL;

crypto/mem.c:122:5: 
      120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
      121.   {
      122. >     void *ret = NULL;
      123.   
      124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
      122.       void *ret = NULL;
      123.   
      124.       if (num <= 0)
                     ^
      125.           return NULL;
      126.   

crypto/mem.c:127:5: 
      125.           return NULL;
      126.   
      127. >     allow_customize = 0;
      128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
      129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
      135.       }
      136.   #else
      137. >     (void)file;
      138.       (void)line;
      139.       ret = malloc(num);

crypto/mem.c:138:5: 
      136.   #else
      137.       (void)file;
      138. >     (void)line;
      139.       ret = malloc(num);
      140.   #endif

crypto/mem.c:139:5: 
      137.       (void)file;
      138.       (void)line;
      139. >     ret = malloc(num);
      140.   #endif
      141.   

crypto/mem.c:154:5: 
      152.   #endif
      153.   
      154. >     return ret;
      155.   }
      156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
      153.   
      154.       return ret;
      155. > }
      156.   
      157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:161:9: Taking true branch
    159.       void *ret = CRYPTO_malloc(num, file, line);
    160.   
    161.       if (ret != NULL)
                   ^
    162.           memset(ret, 0, num);
    163.       return ret;

crypto/mem.c:162:9: 
    160.   
    161.       if (ret != NULL)
    162. >         memset(ret, 0, num);
    163.       return ret;
    164.   }

crypto/mem.c:163:5: 
    161.       if (ret != NULL)
    162.           memset(ret, 0, num);
    163. >     return ret;
    164.   }
    165.   

crypto/mem.c:164:1: return from a call to CRYPTO_zalloc
    162.           memset(ret, 0, num);
    163.       return ret;
    164. > }
    165.   
    166.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

crypto/bn/bn_lib.c:281:9: Taking false branch
  279.       BIGNUM *ret;
  280.   
  281.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  282.           BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);
  283.           return (NULL);

crypto/bn/bn_lib.c:285:5: 
  283.           return (NULL);
  284.       }
  285. >     ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287.       return (ret);

crypto/bn/bn_lib.c:287:5: 
  285.       ret->flags = BN_FLG_MALLOCED;
  286.       bn_check_top(ret);
  287. >     return (ret);
  288.   }
  289.   

crypto/bn/bn_lib.c:288:1: return from a call to BN_new
  286.       bn_check_top(ret);
  287.       return (ret);
  288. > }
  289.   
  290.    BIGNUM *BN_secure_new(void)

test/bntest.c:800:5: 
798.       n = BN_new();
799.   
800. >     mont = BN_MONT_CTX_new();
801.       if (mont == NULL)
802.           return 0;

crypto/bn/bn_mont.c:315:1: start of procedure BN_MONT_CTX_new()
  313.   }
  314.   
  315. > BN_MONT_CTX *BN_MONT_CTX_new(void)
  316.   {
  317.       BN_MONT_CTX *ret;

crypto/bn/bn_mont.c:319:9: 
  317.       BN_MONT_CTX *ret;
  318.   
  319. >     if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL)
  320.           return (NULL);
  321.   

crypto/mem.c:120:1: start of procedure CRYPTO_malloc()
    118.   }
    119.   
    120. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    121.   {
    122.       void *ret = NULL;

crypto/mem.c:122:5: 
    120.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    121.   {
    122. >     void *ret = NULL;
    123.   
    124.       if (num <= 0)

crypto/mem.c:124:9: Taking false branch
    122.       void *ret = NULL;
    123.   
    124.       if (num <= 0)
                   ^
    125.           return NULL;
    126.   

crypto/mem.c:127:5: 
    125.           return NULL;
    126.   
    127. >     allow_customize = 0;
    128.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    129.       if (call_malloc_debug) {

crypto/mem.c:137:5: 
    135.       }
    136.   #else
    137. >     (void)file;
    138.       (void)line;
    139.       ret = malloc(num);

crypto/mem.c:138:5: 
    136.   #else
    137.       (void)file;
    138. >     (void)line;
    139.       ret = malloc(num);
    140.   #endif

crypto/mem.c:139:5: 
    137.       (void)file;
    138.       (void)line;
    139. >     ret = malloc(num);
    140.   #endif
    141.   

crypto/mem.c:154:5: 
    152.   #endif
    153.   
    154. >     return ret;
    155.   }
    156.   

crypto/mem.c:155:1: return from a call to CRYPTO_malloc
    153.   
    154.       return ret;
    155. > }
    156.   
    157.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/bn/bn_mont.c:319:9: Taking false branch
  317.       BN_MONT_CTX *ret;
  318.   
  319.       if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL)
                 ^
  320.           return (NULL);
  321.   

crypto/bn/bn_mont.c:322:5: 
  320.           return (NULL);
  321.   
  322. >     BN_MONT_CTX_init(ret);
  323.       ret->flags = BN_FLG_MALLOCED;
  324.       return (ret);

crypto/bn/bn_mont.c:327:1: start of procedure BN_MONT_CTX_init()
    325.   }
    326.   
    327. > void BN_MONT_CTX_init(BN_MONT_CTX *ctx)
    328.   {
    329.       ctx->ri = 0;

crypto/bn/bn_mont.c:329:5: 
    327.   void BN_MONT_CTX_init(BN_MONT_CTX *ctx)
    328.   {
    329. >     ctx->ri = 0;
    330.       bn_init(&(ctx->RR));
    331.       bn_init(&(ctx->N));

crypto/bn/bn_mont.c:330:5: Skipping bn_init(): empty list of specs
    328.   {
    329.       ctx->ri = 0;
    330.       bn_init(&(ctx->RR));
               ^
    331.       bn_init(&(ctx->N));
    332.       bn_init(&(ctx->Ni));

crypto/bn/bn_mont.c:331:5: Skipping bn_init(): empty list of specs
    329.       ctx->ri = 0;
    330.       bn_init(&(ctx->RR));
    331.       bn_init(&(ctx->N));
               ^
    332.       bn_init(&(ctx->Ni));
    333.       ctx->n0[0] = ctx->n0[1] = 0;

crypto/bn/bn_mont.c:332:5: Skipping bn_init(): empty list of specs
    330.       bn_init(&(ctx->RR));
    331.       bn_init(&(ctx->N));
    332.       bn_init(&(ctx->Ni));
               ^
    333.       ctx->n0[0] = ctx->n0[1] = 0;
    334.       ctx->flags = 0;

crypto/bn/bn_mont.c:333:5: 
    331.       bn_init(&(ctx->N));
    332.       bn_init(&(ctx->Ni));
    333. >     ctx->n0[0] = ctx->n0[1] = 0;
    334.       ctx->flags = 0;
    335.   }

crypto/bn/bn_mont.c:334:5: 
    332.       bn_init(&(ctx->Ni));
    333.       ctx->n0[0] = ctx->n0[1] = 0;
    334. >     ctx->flags = 0;
    335.   }
    336.   

crypto/bn/bn_mont.c:335:1: return from a call to BN_MONT_CTX_init
    333.       ctx->n0[0] = ctx->n0[1] = 0;
    334.       ctx->flags = 0;
    335. > }
    336.   
    337.   void BN_MONT_CTX_free(BN_MONT_CTX *mont)

crypto/bn/bn_mont.c:323:5: 
  321.   
  322.       BN_MONT_CTX_init(ret);
  323. >     ret->flags = BN_FLG_MALLOCED;
  324.       return (ret);
  325.   }

crypto/bn/bn_mont.c:324:5: 
  322.       BN_MONT_CTX_init(ret);
  323.       ret->flags = BN_FLG_MALLOCED;
  324. >     return (ret);
  325.   }
  326.   

crypto/bn/bn_mont.c:325:1: return from a call to BN_MONT_CTX_new
  323.       ret->flags = BN_FLG_MALLOCED;
  324.       return (ret);
  325. > }
  326.   
  327.   void BN_MONT_CTX_init(BN_MONT_CTX *ctx)

test/bntest.c:801:9: Taking false branch
799.   
800.       mont = BN_MONT_CTX_new();
801.       if (mont == NULL)
               ^
802.           return 0;
803.   

test/bntest.c:804:5: 
802.           return 0;
803.   
804. >     BN_zero(n);
805.       if (BN_MONT_CTX_set(mont, n, ctx)) {
806.           fprintf(stderr, "BN_MONT_CTX_set succeeded for zero modulus!\n");

crypto/bn/bn_lib.c:530:1: start of procedure BN_set_word()
  528.   }
  529.   
  530. > int BN_set_word(BIGNUM *a, BN_ULONG w)
  531.   {
  532.       bn_check_top(a);

crypto/bn/bn_lib.c:533:9: Condition is true
  531.   {
  532.       bn_check_top(a);
  533.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                 ^
  534.           return (0);
  535.       a->neg = 0;

crypto/bn/bn_lib.c:533:9: Taking false branch
  531.   {
  532.       bn_check_top(a);
  533.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                 ^
  534.           return (0);
  535.       a->neg = 0;

crypto/bn/bn_lib.c:535:5: 
  533.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
  534.           return (0);
  535. >     a->neg = 0;
  536.       a->d[0] = w;
  537.       a->top = (w ? 1 : 0);

crypto/bn/bn_lib.c:536:5: 
  534.           return (0);
  535.       a->neg = 0;
  536. >     a->d[0] = w;
  537.       a->top = (w ? 1 : 0);
  538.       bn_check_top(a);

crypto/bn/bn_lib.c:537:15: Condition is false
  535.       a->neg = 0;
  536.       a->d[0] = w;
  537.       a->top = (w ? 1 : 0);
                       ^
  538.       bn_check_top(a);
  539.       return (1);

crypto/bn/bn_lib.c:537:5: 
  535.       a->neg = 0;
  536.       a->d[0] = w;
  537. >     a->top = (w ? 1 : 0);
  538.       bn_check_top(a);
  539.       return (1);

crypto/bn/bn_lib.c:539:5: 
  537.       a->top = (w ? 1 : 0);
  538.       bn_check_top(a);
  539. >     return (1);
  540.   }
  541.   

crypto/bn/bn_lib.c:540:1: return from a call to BN_set_word
  538.       bn_check_top(a);
  539.       return (1);
  540. > }
  541.   
  542.   BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)

test/bntest.c:805:9: Taking true branch
803.   
804.       BN_zero(n);
805.       if (BN_MONT_CTX_set(mont, n, ctx)) {
               ^
806.           fprintf(stderr, "BN_MONT_CTX_set succeeded for zero modulus!\n");
807.           return 0;

test/bntest.c:806:9: 
804.       BN_zero(n);
805.       if (BN_MONT_CTX_set(mont, n, ctx)) {
806. >         fprintf(stderr, "BN_MONT_CTX_set succeeded for zero modulus!\n");
807.           return 0;
808.       }

int test_mont(BIO *bp, BN_CTX *ctx)
{
    BIGNUM *a, *b, *c, *d, *A, *B;
    BIGNUM *n;
    int i;
    BN_MONT_CTX *mont;
    a = BN_new();
    b = BN_new();
    c = BN_new();
    d = BN_new();
    A = BN_new();
    B = BN_new();
    n = BN_new();
    mont = BN_MONT_CTX_new();
    if (mont == NULL)
        return 0;
    BN_zero(n);
    if (BN_MONT_CTX_set(mont, n, ctx)) {
        fprintf(stderr, "BN_MONT_CTX_set succeeded for zero modulus!\n");
        return 0;
    }
    BN_set_word(n, 16);
    if (BN_MONT_CTX_set(mont, n, ctx)) {
        fprintf(stderr, "BN_MONT_CTX_set succeeded for even modulus!\n");
        return 0;
    }
    BN_bntest_rand(a, 100, 0, 0);
    BN_bntest_rand(b, 100, 0, 0);
    for (i = 0; i < num2; i++) {
        int bits = (200 * (i + 1)) / num2;
        if (bits == 0)
            continue;
        BN_bntest_rand(n, bits, 0, 1);
        BN_MONT_CTX_set(mont, n, ctx);
        BN_nnmod(a, a, n, ctx);
        BN_nnmod(b, b, n, ctx);
        BN_to_montgomery(A, a, mont, ctx);
        BN_to_montgomery(B, b, mont, ctx);
        BN_mod_mul_montgomery(c, A, B, mont, ctx);
        BN_from_montgomery(A, c, mont, ctx);
        if (bp != NULL) {
            if (!results) {
                BN_print(bp, a);
                BIO_puts(bp, " * ");
                BN_print(bp, b);
                BIO_puts(bp, " % ");
                BN_print(bp, &mont->N);
                BIO_puts(bp, " - ");
            }
            BN_print(bp, A);
            BIO_puts(bp, "\n");
        }
        BN_mod_mul(d, a, b, n, ctx);
        BN_sub(d, d, A);
        if (!BN_is_zero(d)) {
            fprintf(stderr, "Montgomery multiplication test failed!\n");
            return 0;
        }
    }
    BN_MONT_CTX_free(mont);
    BN_free(a);
    BN_free(b);
    BN_free(c);
    BN_free(d);
    BN_free(A);
    BN_free(B);
    BN_free(n);
    return (1);
}
['int test_mont(BIO *bp, BN_CTX *ctx)\n{\n    BIGNUM *a, *b, *c, *d, *A, *B;\n    BIGNUM *n;\n    int i;\n    BN_MONT_CTX *mont;\n    a = BN_new();\n    b = BN_new();\n    c = BN_new();\n    d = BN_new();\n    A = BN_new();\n    B = BN_new();\n    n = BN_new();\n    mont = BN_MONT_CTX_new();\n    if (mont == NULL)\n        return 0;\n    BN_zero(n);\n    if (BN_MONT_CTX_set(mont, n, ctx)) {\n        fprintf(stderr, "BN_MONT_CTX_set succeeded for zero modulus!\\n");\n        return 0;\n    }\n    BN_set_word(n, 16);\n    if (BN_MONT_CTX_set(mont, n, ctx)) {\n        fprintf(stderr, "BN_MONT_CTX_set succeeded for even modulus!\\n");\n        return 0;\n    }\n    BN_bntest_rand(a, 100, 0, 0);\n    BN_bntest_rand(b, 100, 0, 0);\n    for (i = 0; i < num2; i++) {\n        int bits = (200 * (i + 1)) / num2;\n        if (bits == 0)\n            continue;\n        BN_bntest_rand(n, bits, 0, 1);\n        BN_MONT_CTX_set(mont, n, ctx);\n        BN_nnmod(a, a, n, ctx);\n        BN_nnmod(b, b, n, ctx);\n        BN_to_montgomery(A, a, mont, ctx);\n        BN_to_montgomery(B, b, mont, ctx);\n        BN_mod_mul_montgomery(c, A, B, mont, ctx);\n        BN_from_montgomery(A, c, mont, ctx);\n        if (bp != NULL) {\n            if (!results) {\n                BN_print(bp, a);\n                BIO_puts(bp, " * ");\n                BN_print(bp, b);\n                BIO_puts(bp, " % ");\n                BN_print(bp, &mont->N);\n                BIO_puts(bp, " - ");\n            }\n            BN_print(bp, A);\n            BIO_puts(bp, "\\n");\n        }\n        BN_mod_mul(d, a, b, n, ctx);\n        BN_sub(d, d, A);\n        if (!BN_is_zero(d)) {\n            fprintf(stderr, "Montgomery multiplication test failed!\\n");\n            return 0;\n        }\n    }\n    BN_MONT_CTX_free(mont);\n    BN_free(a);\n    BN_free(b);\n    BN_free(c);\n    BN_free(d);\n    BN_free(A);\n    BN_free(B);\n    BN_free(n);\n    return (1);\n}', 'BIGNUM *BN_new(void)\n{\n    BIGNUM *ret;\n    if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {\n        BNerr(BN_F_BN_NEW, ERR_R_MALLOC_FAILURE);\n        return (NULL);\n    }\n    ret->flags = BN_FLG_MALLOCED;\n    bn_check_top(ret);\n    return (ret);\n}', 'void *CRYPTO_zalloc(size_t num, const char *file, int line)\n{\n    void *ret = CRYPTO_malloc(num, file, line);\n    if (ret != NULL)\n        memset(ret, 0, num);\n    return ret;\n}', 'void *CRYPTO_malloc(size_t num, const char *file, int line)\n{\n    void *ret = NULL;\n    if (num <= 0)\n        return NULL;\n    allow_customize = 0;\n#ifndef OPENSSL_NO_CRYPTO_MDEBUG\n    if (call_malloc_debug) {\n        CRYPTO_mem_debug_malloc(NULL, num, 0, file, line);\n        ret = malloc(num);\n        CRYPTO_mem_debug_malloc(ret, num, 1, file, line);\n    } else {\n        ret = malloc(num);\n    }\n#else\n    (void)file;\n    (void)line;\n    ret = malloc(num);\n#endif\n#ifndef OPENSSL_CPUID_OBJ\n    if (ret && (num > 2048)) {\n        extern unsigned char cleanse_ctr;\n        ((unsigned char *)ret)[0] = cleanse_ctr;\n    }\n#endif\n    return ret;\n}', 'BN_MONT_CTX *BN_MONT_CTX_new(void)\n{\n    BN_MONT_CTX *ret;\n    if ((ret = OPENSSL_malloc(sizeof(*ret))) == NULL)\n        return (NULL);\n    BN_MONT_CTX_init(ret);\n    ret->flags = BN_FLG_MALLOCED;\n    return (ret);\n}', 'void BN_MONT_CTX_init(BN_MONT_CTX *ctx)\n{\n    ctx->ri = 0;\n    bn_init(&(ctx->RR));\n    bn_init(&(ctx->N));\n    bn_init(&(ctx->Ni));\n    ctx->n0[0] = ctx->n0[1] = 0;\n    ctx->flags = 0;\n}', 'int BN_set_word(BIGNUM *a, BN_ULONG w)\n{\n    bn_check_top(a);\n    if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)\n        return (0);\n    a->neg = 0;\n    a->d[0] = w;\n    a->top = (w ? 1 : 0);\n    bn_check_top(a);\n    return (1);\n}']