// 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_Batch89Wrapper_S.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(); } } struct WrapperStruct00; struct WrapperStruct00 { unsigned char var_1_1; unsigned char var_1_3; unsigned char var_1_5; unsigned char var_1_6; unsigned char var_1_7; signed char var_1_8; signed char var_1_9; signed char var_1_10; unsigned char var_1_11; signed long int var_1_13; unsigned short int var_1_14; unsigned short int var_1_15; }; unsigned char isInitial = 0; struct WrapperStruct00 WrapperStruct00 = { 0, 4, 0, 1, 0, -1, -1, -50, 0, 100, 16, 25 }; unsigned short int last_1_WrapperStruct00_var_1_14 = 16; unsigned short int last_1_WrapperStruct00_var_1_15 = 25; void initially(void) { } void step(void) { signed long int stepLocal_0 = last_1_WrapperStruct00_var_1_15; if (last_1_WrapperStruct00_var_1_14 > stepLocal_0) { WrapperStruct00.var_1_8 = (((((-4 + WrapperStruct00.var_1_9)) < (WrapperStruct00.var_1_10)) ? ((-4 + WrapperStruct00.var_1_9)) : (WrapperStruct00.var_1_10))); } WrapperStruct00.var_1_14 = WrapperStruct00.var_1_8; if ((WrapperStruct00.var_1_14 / WrapperStruct00.var_1_3) >= WrapperStruct00.var_1_14) { WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_5 && WrapperStruct00.var_1_6); } else { WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_5 && WrapperStruct00.var_1_7); } WrapperStruct00.var_1_13 = WrapperStruct00.var_1_10; WrapperStruct00.var_1_15 = WrapperStruct00.var_1_3; if ((WrapperStruct00.var_1_13 / WrapperStruct00.var_1_3) > WrapperStruct00.var_1_10) { if (WrapperStruct00.var_1_7 && WrapperStruct00.var_1_1) { if (WrapperStruct00.var_1_8 < WrapperStruct00.var_1_14) { if (WrapperStruct00.var_1_3 <= (8 ^ WrapperStruct00.var_1_8)) { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_5; } else { WrapperStruct00.var_1_11 = (WrapperStruct00.var_1_5 && (! WrapperStruct00.var_1_7)); } } else { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_7; } } } } void updateVariables() { WrapperStruct00.var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 255); assume_abort_if_not(WrapperStruct00.var_1_3 != 0); WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 1); assume_abort_if_not(WrapperStruct00.var_1_5 <= 1); WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 1); assume_abort_if_not(WrapperStruct00.var_1_6 <= 1); WrapperStruct00.var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 0); WrapperStruct00.var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_9 >= -63); assume_abort_if_not(WrapperStruct00.var_1_9 <= 63); WrapperStruct00.var_1_10 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_10 >= -127); assume_abort_if_not(WrapperStruct00.var_1_10 <= 126); } void updateLastVariables() { last_1_WrapperStruct00_var_1_14 = WrapperStruct00.var_1_14; last_1_WrapperStruct00_var_1_15 = WrapperStruct00.var_1_15; } int property() { return (((((((WrapperStruct00.var_1_14 / WrapperStruct00.var_1_3) >= WrapperStruct00.var_1_14) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_5 && WrapperStruct00.var_1_6))) : (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_5 && WrapperStruct00.var_1_7)))) && ((last_1_WrapperStruct00_var_1_14 > last_1_WrapperStruct00_var_1_15) ? (WrapperStruct00.var_1_8 == ((signed char) (((((-4 + WrapperStruct00.var_1_9)) < (WrapperStruct00.var_1_10)) ? ((-4 + WrapperStruct00.var_1_9)) : (WrapperStruct00.var_1_10))))) : 1)) && (((WrapperStruct00.var_1_13 / WrapperStruct00.var_1_3) > WrapperStruct00.var_1_10) ? ((WrapperStruct00.var_1_7 && WrapperStruct00.var_1_1) ? ((WrapperStruct00.var_1_8 < WrapperStruct00.var_1_14) ? ((WrapperStruct00.var_1_3 <= (8 ^ WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_11 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_5 && (! WrapperStruct00.var_1_7))))) : (WrapperStruct00.var_1_11 == ((unsigned char) WrapperStruct00.var_1_7))) : 1) : 1)) && (WrapperStruct00.var_1_13 == ((signed long int) WrapperStruct00.var_1_10))) && (WrapperStruct00.var_1_14 == ((unsigned short int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_15 == ((unsigned short int) WrapperStruct00.var_1_3)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }