// 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_Batch57Wrapper_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 { signed long int var_1_1; unsigned char var_1_4; unsigned char var_1_5; unsigned char var_1_6; signed char var_1_9; signed char var_1_10; signed char var_1_11; signed char var_1_12; signed char var_1_13; signed char var_1_14; signed char var_1_15; signed char var_1_16; float var_1_17; }; unsigned char isInitial = 0; struct WrapperStruct00 WrapperStruct00 = { 1, 0, 0, 1, 64, 4, -4, 32, 32, -64, 50, 16, 63.5 }; signed char last_1_WrapperStruct00_var_1_9 = 64; signed char last_1_WrapperStruct00_var_1_14 = -64; void initially(void) { } void step(void) { unsigned char stepLocal_0 = WrapperStruct00.var_1_6; if (! (last_1_WrapperStruct00_var_1_14 >= last_1_WrapperStruct00_var_1_9)) { if ((WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5) && stepLocal_0) { WrapperStruct00.var_1_1 = ((((last_1_WrapperStruct00_var_1_9) < (last_1_WrapperStruct00_var_1_14)) ? (last_1_WrapperStruct00_var_1_9) : (last_1_WrapperStruct00_var_1_14))); } else { WrapperStruct00.var_1_1 = last_1_WrapperStruct00_var_1_14; } } else { WrapperStruct00.var_1_1 = last_1_WrapperStruct00_var_1_14; } signed long int stepLocal_3 = (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16) - ((((64) > (WrapperStruct00.var_1_13)) ? (64) : (WrapperStruct00.var_1_13))); if (WrapperStruct00.var_1_12 < stepLocal_3) { WrapperStruct00.var_1_14 = ((64 - WrapperStruct00.var_1_16) - WrapperStruct00.var_1_13); } else { WrapperStruct00.var_1_14 = ((((WrapperStruct00.var_1_10) < (WrapperStruct00.var_1_11)) ? (WrapperStruct00.var_1_10) : (WrapperStruct00.var_1_11))); } WrapperStruct00.var_1_17 = 128.91f; unsigned char stepLocal_2 = WrapperStruct00.var_1_14 == WrapperStruct00.var_1_1; unsigned char stepLocal_1 = WrapperStruct00.var_1_5; if (stepLocal_1 && WrapperStruct00.var_1_4) { if (WrapperStruct00.var_1_6 || stepLocal_2) { WrapperStruct00.var_1_9 = ((((WrapperStruct00.var_1_10) < (WrapperStruct00.var_1_11)) ? (WrapperStruct00.var_1_10) : (WrapperStruct00.var_1_11))); } } else { WrapperStruct00.var_1_9 = (WrapperStruct00.var_1_12 - WrapperStruct00.var_1_13); } } void updateVariables() { WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 1); WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 1); WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 0); assume_abort_if_not(WrapperStruct00.var_1_6 <= 1); 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); WrapperStruct00.var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_11 >= -127); assume_abort_if_not(WrapperStruct00.var_1_11 <= 126); WrapperStruct00.var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_12 >= -1); assume_abort_if_not(WrapperStruct00.var_1_12 <= 126); WrapperStruct00.var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 126); WrapperStruct00.var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_15 >= 0); assume_abort_if_not(WrapperStruct00.var_1_15 <= 64); WrapperStruct00.var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 0); assume_abort_if_not(WrapperStruct00.var_1_16 <= 63); } void updateLastVariables() { last_1_WrapperStruct00_var_1_9 = WrapperStruct00.var_1_9; last_1_WrapperStruct00_var_1_14 = WrapperStruct00.var_1_14; } int property() { return ((((! (last_1_WrapperStruct00_var_1_14 >= last_1_WrapperStruct00_var_1_9)) ? (((WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5) && WrapperStruct00.var_1_6) ? (WrapperStruct00.var_1_1 == ((signed long int) ((((last_1_WrapperStruct00_var_1_9) < (last_1_WrapperStruct00_var_1_14)) ? (last_1_WrapperStruct00_var_1_9) : (last_1_WrapperStruct00_var_1_14))))) : (WrapperStruct00.var_1_1 == ((signed long int) last_1_WrapperStruct00_var_1_14))) : (WrapperStruct00.var_1_1 == ((signed long int) last_1_WrapperStruct00_var_1_14))) && ((WrapperStruct00.var_1_5 && WrapperStruct00.var_1_4) ? ((WrapperStruct00.var_1_6 || (WrapperStruct00.var_1_14 == WrapperStruct00.var_1_1)) ? (WrapperStruct00.var_1_9 == ((signed char) ((((WrapperStruct00.var_1_10) < (WrapperStruct00.var_1_11)) ? (WrapperStruct00.var_1_10) : (WrapperStruct00.var_1_11))))) : 1) : (WrapperStruct00.var_1_9 == ((signed char) (WrapperStruct00.var_1_12 - WrapperStruct00.var_1_13))))) && ((WrapperStruct00.var_1_12 < ((WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16) - ((((64) > (WrapperStruct00.var_1_13)) ? (64) : (WrapperStruct00.var_1_13))))) ? (WrapperStruct00.var_1_14 == ((signed char) ((64 - WrapperStruct00.var_1_16) - WrapperStruct00.var_1_13))) : (WrapperStruct00.var_1_14 == ((signed char) ((((WrapperStruct00.var_1_10) < (WrapperStruct00.var_1_11)) ? (WrapperStruct00.var_1_10) : (WrapperStruct00.var_1_11))))))) && (WrapperStruct00.var_1_17 == ((float) 128.91f)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }