// This file is part of the SV-Benchmarks collection of verification tasks: // https://gitlab.com/sosy-lab/benchmarking/sv-benchmarks // // SPDX-FileCopyrightText: 2022 Jana (Philipp) Berger // // SPDX-License-Identifier: GPL-3.0-or-later extern unsigned long __VERIFIER_nondet_ulong(); extern long __VERIFIER_nondet_long(); extern unsigned char __VERIFIER_nondet_uchar(); extern char __VERIFIER_nondet_char(); extern unsigned short __VERIFIER_nondet_ushort(); extern short __VERIFIER_nondet_short(); extern float __VERIFIER_nondet_float(); extern double __VERIFIER_nondet_double(); extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "Req1_Prop1_Batch77Amount50.c", 13, "reach_error"); } void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } return; } void assume_abort_if_not(int cond) { if(!cond) { abort(); } } unsigned char isInitial = 0; unsigned short int var_1_1 = 2; float var_1_2 = 255.5; float var_1_3 = 99.8; signed char var_1_4 = -25; float var_1_6 = 255.25; unsigned short int var_1_7 = 16; signed char var_1_8 = -10; signed char var_1_9 = -8; unsigned short int var_1_10 = 8; unsigned short int var_1_11 = 10000; unsigned short int var_1_12 = 5; signed short int var_1_13 = 200; unsigned char var_1_15 = 0; unsigned short int var_1_16 = 35895; unsigned short int var_1_17 = 18336; unsigned char var_1_18 = 0; signed long int var_1_19 = -50; signed char last_1_var_1_8 = -10; unsigned char last_1_var_1_15 = 0; signed long int last_1_var_1_19 = -50; void initially(void) { } void step(void) { if ((var_1_6 * var_1_2) <= var_1_3) { if (last_1_var_1_15) { var_1_13 = (-10 + var_1_12); } else { var_1_13 = var_1_4; } } signed long int stepLocal_1 = var_1_16 - (var_1_17 - 256); if (var_1_3 != var_1_6) { if (var_1_13 >= stepLocal_1) { var_1_15 = var_1_18; } else { var_1_15 = var_1_18; } } else { var_1_15 = var_1_18; } signed long int stepLocal_0 = (((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)); if (stepLocal_0 <= last_1_var_1_8) { if ((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) { var_1_1 = var_1_7; } else { var_1_1 = var_1_7; } } else { var_1_1 = var_1_7; } if ((- var_1_7) < (var_1_1 * var_1_4)) { var_1_8 = var_1_9; } var_1_10 = (50 + ((var_1_11 + 10000) - var_1_12)); unsigned short int stepLocal_4 = var_1_1; signed long int stepLocal_3 = var_1_7 + (128 + var_1_1); signed long int stepLocal_2 = - var_1_10; if (var_1_1 < stepLocal_2) { if (stepLocal_3 <= last_1_var_1_19) { var_1_19 = var_1_4; } } else { if (stepLocal_4 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) { var_1_19 = ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))); } else { var_1_19 = var_1_16; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )); var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= -127); assume_abort_if_not(var_1_4 <= 127); var_1_6 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 65534); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= -127); assume_abort_if_not(var_1_9 <= 126); var_1_11 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_11 >= 8191); assume_abort_if_not(var_1_11 <= 16384); var_1_12 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 16383); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 32767); assume_abort_if_not(var_1_16 <= 65535); var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_17 >= 16383); assume_abort_if_not(var_1_17 <= 32767); var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 0); } void updateLastVariables() { last_1_var_1_8 = var_1_8; last_1_var_1_15 = var_1_15; last_1_var_1_19 = var_1_19; } int property() { return ((((((((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) <= last_1_var_1_8) ? (((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) ? (var_1_1 == ((unsigned short int) var_1_7)) : (var_1_1 == ((unsigned short int) var_1_7))) : (var_1_1 == ((unsigned short int) var_1_7))) && (((- var_1_7) < (var_1_1 * var_1_4)) ? (var_1_8 == ((signed char) var_1_9)) : 1)) && (var_1_10 == ((unsigned short int) (50 + ((var_1_11 + 10000) - var_1_12))))) && (((var_1_6 * var_1_2) <= var_1_3) ? (last_1_var_1_15 ? (var_1_13 == ((signed short int) (-10 + var_1_12))) : (var_1_13 == ((signed short int) var_1_4))) : 1)) && ((var_1_3 != var_1_6) ? ((var_1_13 >= (var_1_16 - (var_1_17 - 256))) ? (var_1_15 == ((unsigned char) var_1_18)) : (var_1_15 == ((unsigned char) var_1_18))) : (var_1_15 == ((unsigned char) var_1_18)))) && ((var_1_1 < (- var_1_10)) ? (((var_1_7 + (128 + var_1_1)) <= last_1_var_1_19) ? (var_1_19 == ((signed long int) var_1_4)) : 1) : ((var_1_1 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) ? (var_1_19 == ((signed long int) ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))))) : (var_1_19 == ((signed long int) var_1_16)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }