Function regression_tests

src/simplicity/test.c:569–616

}

static void regression_tests(void) {
  {
    /* word("2^23 zero bits") ; unit */
    size_t sizeof_regression3 = ((size_t)1 << 20) + 4;
    unsigned char *regression3 = simplicity_calloc(sizeof_regression3, 1);
    clock_t start, end;
    double diff, bound;
    const uint32_t cmr[] = {
      0x872d12eeu, 0x631ae2e7u, 0xffb8b06au, 0xc54ef77fu, 0x693adbffu, 0xb229e760u, 0x111b8fd9u, 0x13d88b7au
    };
    simplicity_assert(regression3);
    regression3[0] = 0xb7; regression3[1] = 0x08;
    regression3[sizeof_regression3 - 2] = 0x48; regression3[sizeof_regression3 - 1] = 0x20;
    start = clock();
    test_program("regression3", regression3, sizeof_regression3, NULL, 0, SIMPLICITY_ERR_EXEC_MEMORY, cmr, NULL, NULL, NULL);
    end = clock();
    diff = (double)(end - start) / CLOCKS_PER_SEC;
    bound = (double)(sizeof_regression3) * secondsPerWU;
    printf("cpu_time_used by regression3: %f s.  (Should be less than %f s.)\n", diff, bound);
    if (timing_flag) {
      if (diff <= bound) {
        successes++;
      } else {
        failures++;
        printf("regression3 took too long.\n");
      }
    }
    simplicity_free(regression3);
  }
  {
    clock_t start, end;
    double diff, bound;
    start = clock();
    test_program("regression4", regression4, sizeof_regression4, NULL, 0, SIMPLICITY_NO_ERROR, NULL, NULL, NULL, NULL);
    end = clock();
    diff = (double)(end - start) / CLOCKS_PER_SEC;
    bound = (double)(sizeof_regression4) * secondsPerWU;
    printf("cpu_time_used by regression4: %f s.  (Should be less than %f s.)\n", diff, bound);
    if (timing_flag) {
      if (diff <= bound) {
        successes++;
      } else {
        failures++;
        printf("regression4 took too long.\n");
      }
    }
  }
}

static void iden8mebi_test(void) {
  /* iden composed with itself 2^23 times. */