test/bntest.c:691: error: MEMORY_LEAK
  memory dynamically allocated by call to `BN_new()` at line 659, column 9 is not reachable after line 691, column 5.
Showing all 184 steps of the trace


test/bntest.c:647:1: start of procedure test_mul()
645.   }
646.   
647. > int test_mul(BIO *bp)
648.   {
649.       BIGNUM *a, *b, *c, *d, *e;

test/bntest.c:653:5: 
651.       BN_CTX *ctx;
652.   
653. >     ctx = BN_CTX_new();
654.       if (ctx == NULL)
655.           EXIT(1);

crypto/bn/bn_ctx.c:189:1: start of procedure BN_CTX_new()
  187.   
  188.   
  189. > BN_CTX *BN_CTX_new(void)
  190.   {
  191.       BN_CTX *ret;

crypto/bn/bn_ctx.c:193:9: 
  191.       BN_CTX *ret;
  192.   
  193. >     if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
  194.           BNerr(BN_F_BN_CTX_NEW, ERR_R_MALLOC_FAILURE);
  195.           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.   #ifdef 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_ctx.c:193:9: Taking false branch
  191.       BN_CTX *ret;
  192.   
  193.       if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
                 ^
  194.           BNerr(BN_F_BN_CTX_NEW, ERR_R_MALLOC_FAILURE);
  195.           return NULL;

crypto/bn/bn_ctx.c:198:5: 
  196.       }
  197.       /* Initialise the structure */
  198. >     BN_POOL_init(&ret->pool);
  199.       BN_STACK_init(&ret->stack);
  200.       return ret;

crypto/bn/bn_ctx.c:335:1: start of procedure BN_POOL_init()
    333.   /***********/
    334.   
    335. > static void BN_POOL_init(BN_POOL *p)
    336.   {
    337.       p->head = p->current = p->tail = NULL;

crypto/bn/bn_ctx.c:337:5: 
    335.   static void BN_POOL_init(BN_POOL *p)
    336.   {
    337. >     p->head = p->current = p->tail = NULL;
    338.       p->used = p->size = 0;
    339.   }

crypto/bn/bn_ctx.c:338:5: 
    336.   {
    337.       p->head = p->current = p->tail = NULL;
    338. >     p->used = p->size = 0;
    339.   }
    340.   

crypto/bn/bn_ctx.c:339:1: return from a call to BN_POOL_init
    337.       p->head = p->current = p->tail = NULL;
    338.       p->used = p->size = 0;
    339. > }
    340.   
    341.   static void BN_POOL_finish(BN_POOL *p)

crypto/bn/bn_ctx.c:199:5: 
  197.       /* Initialise the structure */
  198.       BN_POOL_init(&ret->pool);
  199. >     BN_STACK_init(&ret->stack);
  200.       return ret;
  201.   }

crypto/bn/bn_ctx.c:294:1: start of procedure BN_STACK_init()
    292.   /************/
    293.   
    294. > static void BN_STACK_init(BN_STACK *st)
    295.   {
    296.       st->indexes = NULL;

crypto/bn/bn_ctx.c:296:5: 
    294.   static void BN_STACK_init(BN_STACK *st)
    295.   {
    296. >     st->indexes = NULL;
    297.       st->depth = st->size = 0;
    298.   }

crypto/bn/bn_ctx.c:297:5: 
    295.   {
    296.       st->indexes = NULL;
    297. >     st->depth = st->size = 0;
    298.   }
    299.   

crypto/bn/bn_ctx.c:298:1: return from a call to BN_STACK_init
    296.       st->indexes = NULL;
    297.       st->depth = st->size = 0;
    298. > }
    299.   
    300.   static void BN_STACK_finish(BN_STACK *st)

crypto/bn/bn_ctx.c:200:5: 
  198.       BN_POOL_init(&ret->pool);
  199.       BN_STACK_init(&ret->stack);
  200. >     return ret;
  201.   }
  202.   

crypto/bn/bn_ctx.c:201:1: return from a call to BN_CTX_new
  199.       BN_STACK_init(&ret->stack);
  200.       return ret;
  201. > }
  202.   
  203.   BN_CTX *BN_CTX_secure_new(void)

test/bntest.c:654:9: Taking false branch
652.   
653.       ctx = BN_CTX_new();
654.       if (ctx == NULL)
               ^
655.           EXIT(1);
656.   

test/bntest.c:657:5: 
655.           EXIT(1);
656.   
657. >     a = BN_new();
658.       b = BN_new();
659.       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.   #ifdef 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:658:5: 
656.   
657.       a = BN_new();
658. >     b = BN_new();
659.       c = BN_new();
660.       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.   #ifdef 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:659:5: 
657.       a = BN_new();
658.       b = BN_new();
659. >     c = BN_new();
660.       d = BN_new();
661.       e = 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.   #ifdef 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:660:5: 
658.       b = BN_new();
659.       c = BN_new();
660. >     d = BN_new();
661.       e = BN_new();
662.   

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.   #ifdef 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:661:5: 
659.       c = BN_new();
660.       d = BN_new();
661. >     e = BN_new();
662.   
663.       for (i = 0; i < num0 + num1; i++) {

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.   #ifdef 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:663:10: 
661.       e = BN_new();
662.   
663. >     for (i = 0; i < num0 + num1; i++) {
664.           if (i <= num1) {
665.               BN_bntest_rand(a, 100, 0, 0);

test/bntest.c:663:17: Loop condition is false. Leaving loop
661.       e = BN_new();
662.   
663.       for (i = 0; i < num0 + num1; i++) {
                       ^
664.           if (i <= num1) {
665.               BN_bntest_rand(a, 100, 0, 0);

test/bntest.c:689:5: 
687.           }
688.       }
689. >     BN_free(a);
690.       BN_free(b);
691.       BN_free(c);

crypto/bn/bn_lib.c:252:1: start of procedure BN_free()
  250.   }
  251.   
  252. > void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)

crypto/bn/bn_lib.c:254:9: Taking false branch
  252.   void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)
                 ^
  255.           return;
  256.       bn_check_top(a);

crypto/bn/bn_lib.c:257:10: 
  255.           return;
  256.       bn_check_top(a);
  257. >     if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:965:1: start of procedure BN_get_flags()
    963.   }
    964.   
    965. > int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967.       return b->flags & n;

crypto/bn/bn_lib.c:967:5: 
    965.   int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967. >     return b->flags & n;
    968.   }
    969.   

crypto/bn/bn_lib.c:968:1: return from a call to BN_get_flags
    966.   {
    967.       return b->flags & n;
    968. > }
    969.   
    970.   /* Populate a BN_GENCB structure with an "old"-style callback */

crypto/bn/bn_lib.c:257:10: Taking false branch
  255.           return;
  256.       bn_check_top(a);
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
                  ^
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:259:9: Taking false branch
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)
                 ^
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:263:9: 
  261.       else {
  262.   #if OPENSSL_API_COMPAT < 0x00908000L
  263. >         a->flags |= BN_FLG_FREE;
  264.   #endif
  265.           a->d = NULL;

crypto/bn/bn_lib.c:265:9: 
  263.           a->flags |= BN_FLG_FREE;
  264.   #endif
  265. >         a->d = NULL;
  266.       }
  267.   }

crypto/bn/bn_lib.c:259:5: 
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259. >     if (a->flags & BN_FLG_MALLOCED)
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:267:1: return from a call to BN_free
  265.           a->d = NULL;
  266.       }
  267. > }
  268.   
  269.   void bn_init(BIGNUM *a)

test/bntest.c:690:5: 
688.       }
689.       BN_free(a);
690. >     BN_free(b);
691.       BN_free(c);
692.       BN_free(d);

crypto/bn/bn_lib.c:252:1: start of procedure BN_free()
  250.   }
  251.   
  252. > void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)

crypto/bn/bn_lib.c:254:9: Taking false branch
  252.   void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)
                 ^
  255.           return;
  256.       bn_check_top(a);

crypto/bn/bn_lib.c:257:10: 
  255.           return;
  256.       bn_check_top(a);
  257. >     if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:965:1: start of procedure BN_get_flags()
    963.   }
    964.   
    965. > int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967.       return b->flags & n;

crypto/bn/bn_lib.c:967:5: 
    965.   int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967. >     return b->flags & n;
    968.   }
    969.   

crypto/bn/bn_lib.c:968:1: return from a call to BN_get_flags
    966.   {
    967.       return b->flags & n;
    968. > }
    969.   
    970.   /* Populate a BN_GENCB structure with an "old"-style callback */

crypto/bn/bn_lib.c:257:10: Taking false branch
  255.           return;
  256.       bn_check_top(a);
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
                  ^
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:259:9: Taking false branch
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)
                 ^
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:263:9: 
  261.       else {
  262.   #if OPENSSL_API_COMPAT < 0x00908000L
  263. >         a->flags |= BN_FLG_FREE;
  264.   #endif
  265.           a->d = NULL;

crypto/bn/bn_lib.c:265:9: 
  263.           a->flags |= BN_FLG_FREE;
  264.   #endif
  265. >         a->d = NULL;
  266.       }
  267.   }

crypto/bn/bn_lib.c:259:5: 
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259. >     if (a->flags & BN_FLG_MALLOCED)
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:267:1: return from a call to BN_free
  265.           a->d = NULL;
  266.       }
  267. > }
  268.   
  269.   void bn_init(BIGNUM *a)

test/bntest.c:691:5: 
689.       BN_free(a);
690.       BN_free(b);
691. >     BN_free(c);
692.       BN_free(d);
693.       BN_free(e);

crypto/bn/bn_lib.c:252:1: start of procedure BN_free()
  250.   }
  251.   
  252. > void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)

crypto/bn/bn_lib.c:254:9: Taking false branch
  252.   void BN_free(BIGNUM *a)
  253.   {
  254.       if (a == NULL)
                 ^
  255.           return;
  256.       bn_check_top(a);

crypto/bn/bn_lib.c:257:10: 
  255.           return;
  256.       bn_check_top(a);
  257. >     if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:965:1: start of procedure BN_get_flags()
    963.   }
    964.   
    965. > int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967.       return b->flags & n;

crypto/bn/bn_lib.c:967:5: 
    965.   int BN_get_flags(const BIGNUM *b, int n)
    966.   {
    967. >     return b->flags & n;
    968.   }
    969.   

crypto/bn/bn_lib.c:968:1: return from a call to BN_get_flags
    966.   {
    967.       return b->flags & n;
    968. > }
    969.   
    970.   /* Populate a BN_GENCB structure with an "old"-style callback */

crypto/bn/bn_lib.c:257:10: Taking false branch
  255.           return;
  256.       bn_check_top(a);
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
                  ^
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)

crypto/bn/bn_lib.c:259:9: Taking false branch
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259.       if (a->flags & BN_FLG_MALLOCED)
                 ^
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:263:9: 
  261.       else {
  262.   #if OPENSSL_API_COMPAT < 0x00908000L
  263. >         a->flags |= BN_FLG_FREE;
  264.   #endif
  265.           a->d = NULL;

crypto/bn/bn_lib.c:265:9: 
  263.           a->flags |= BN_FLG_FREE;
  264.   #endif
  265. >         a->d = NULL;
  266.       }
  267.   }

crypto/bn/bn_lib.c:259:5: 
  257.       if (!BN_get_flags(a, BN_FLG_STATIC_DATA))
  258.           bn_free_d(a);
  259. >     if (a->flags & BN_FLG_MALLOCED)
  260.           OPENSSL_free(a);
  261.       else {

crypto/bn/bn_lib.c:267:1: return from a call to BN_free
  265.           a->d = NULL;
  266.       }
  267. > }
  268.   
  269.   void bn_init(BIGNUM *a)

int test_mul(BIO *bp)
{
    BIGNUM *a, *b, *c, *d, *e;
    int i;
    BN_CTX *ctx;
    ctx = BN_CTX_new();
    if (ctx == NULL)
        EXIT(1);
    a = BN_new();
    b = BN_new();
    c = BN_new();
    d = BN_new();
    e = BN_new();
    for (i = 0; i < num0 + num1; i++) {
        if (i <= num1) {
            BN_bntest_rand(a, 100, 0, 0);
            BN_bntest_rand(b, 100, 0, 0);
        } else
            BN_bntest_rand(b, i - num1, 0, 0);
        a->neg = rand_neg();
        b->neg = rand_neg();
        BN_mul(c, a, b, ctx);
        if (bp != NULL) {
            if (!results) {
                BN_print(bp, a);
                BIO_puts(bp, " * ");
                BN_print(bp, b);
                BIO_puts(bp, " - ");
            }
            BN_print(bp, c);
            BIO_puts(bp, "\n");
        }
        BN_div(d, e, c, a, ctx);
        BN_sub(d, d, b);
        if (!BN_is_zero(d) || !BN_is_zero(e)) {
            fprintf(stderr, "Multiplication test failed!\n");
            return 0;
        }
    }
    BN_free(a);
    BN_free(b);
    BN_free(c);
    BN_free(d);
    BN_free(e);
    BN_CTX_free(ctx);
    return (1);
}
['int test_mul(BIO *bp)\n{\n    BIGNUM *a, *b, *c, *d, *e;\n    int i;\n    BN_CTX *ctx;\n    ctx = BN_CTX_new();\n    if (ctx == NULL)\n        EXIT(1);\n    a = BN_new();\n    b = BN_new();\n    c = BN_new();\n    d = BN_new();\n    e = BN_new();\n    for (i = 0; i < num0 + num1; i++) {\n        if (i <= num1) {\n            BN_bntest_rand(a, 100, 0, 0);\n            BN_bntest_rand(b, 100, 0, 0);\n        } else\n            BN_bntest_rand(b, i - num1, 0, 0);\n        a->neg = rand_neg();\n        b->neg = rand_neg();\n        BN_mul(c, a, b, 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            }\n            BN_print(bp, c);\n            BIO_puts(bp, "\\n");\n        }\n        BN_div(d, e, c, a, ctx);\n        BN_sub(d, d, b);\n        if (!BN_is_zero(d) || !BN_is_zero(e)) {\n            fprintf(stderr, "Multiplication test failed!\\n");\n            return 0;\n        }\n    }\n    BN_free(a);\n    BN_free(b);\n    BN_free(c);\n    BN_free(d);\n    BN_free(e);\n    BN_CTX_free(ctx);\n    return (1);\n}', 'BN_CTX *BN_CTX_new(void)\n{\n    BN_CTX *ret;\n    if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {\n        BNerr(BN_F_BN_CTX_NEW, ERR_R_MALLOC_FAILURE);\n        return NULL;\n    }\n    BN_POOL_init(&ret->pool);\n    BN_STACK_init(&ret->stack);\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#ifdef 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}', 'static void BN_POOL_init(BN_POOL *p)\n{\n    p->head = p->current = p->tail = NULL;\n    p->used = p->size = 0;\n}', 'static void BN_STACK_init(BN_STACK *st)\n{\n    st->indexes = NULL;\n    st->depth = st->size = 0;\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 BN_free(BIGNUM *a)\n{\n    if (a == NULL)\n        return;\n    bn_check_top(a);\n    if (!BN_get_flags(a, BN_FLG_STATIC_DATA))\n        bn_free_d(a);\n    if (a->flags & BN_FLG_MALLOCED)\n        OPENSSL_free(a);\n    else {\n#if OPENSSL_API_COMPAT < 0x00908000L\n        a->flags |= BN_FLG_FREE;\n#endif\n        a->d = NULL;\n    }\n}', 'int BN_get_flags(const BIGNUM *b, int n)\n{\n    return b->flags & n;\n}']