// 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_Batch5Wrapper_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 short int var_1_1; signed short int var_1_6; signed short int var_1_7; unsigned char var_1_8; unsigned char var_1_9; signed short int var_1_10; unsigned char var_1_12; unsigned short int var_1_13; unsigned char var_1_14; unsigned char var_1_15; unsigned short int var_1_16; unsigned short int var_1_17; signed long int var_1_18; signed short int var_1_19; signed short int var_1_20; }; unsigned char isInitial = 0; struct WrapperStruct00 WrapperStruct00 = { 10000, 0, 4, 10, 0, 2, 100, 25, 4, 128, 20416, 21022, 0, -1, -10 }; unsigned short int last_1_WrapperStruct00_var_1_13 = 25; signed short int last_1_WrapperStruct00_var_1_20 = -10; void initially(void) { } void step(void) { signed long int stepLocal_2 = last_1_WrapperStruct00_var_1_13 + (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_10); signed long int stepLocal_1 = last_1_WrapperStruct00_var_1_13; if (WrapperStruct00.var_1_9) { if (WrapperStruct00.var_1_7 > stepLocal_2) { if (stepLocal_1 < (~ last_1_WrapperStruct00_var_1_20)) { WrapperStruct00.var_1_8 = WrapperStruct00.var_1_12; } else { WrapperStruct00.var_1_8 = WrapperStruct00.var_1_12; } } else { WrapperStruct00.var_1_8 = WrapperStruct00.var_1_12; } } if (WrapperStruct00.var_1_12 <= ((WrapperStruct00.var_1_8 / WrapperStruct00.var_1_14) * (2 % WrapperStruct00.var_1_15))) { WrapperStruct00.var_1_13 = (WrapperStruct00.var_1_8 + (((((WrapperStruct00.var_1_16) > (WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_16) : (WrapperStruct00.var_1_17))) - WrapperStruct00.var_1_15)); } signed long int stepLocal_0 = WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8; if ((WrapperStruct00.var_1_13 - WrapperStruct00.var_1_13) >= stepLocal_0) { WrapperStruct00.var_1_1 = ((((WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) < 0 ) ? -(WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) : (WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8))); } WrapperStruct00.var_1_18 = -4; WrapperStruct00.var_1_19 = WrapperStruct00.var_1_8; WrapperStruct00.var_1_20 = WrapperStruct00.var_1_12; } void updateVariables() { WrapperStruct00.var_1_6 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 0); assume_abort_if_not(WrapperStruct00.var_1_6 <= 32766); WrapperStruct00.var_1_7 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 32766); WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 0); assume_abort_if_not(WrapperStruct00.var_1_9 <= 1); WrapperStruct00.var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_10 >= 0); assume_abort_if_not(WrapperStruct00.var_1_10 <= 32767); WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 0); assume_abort_if_not(WrapperStruct00.var_1_12 <= 254); WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 0); assume_abort_if_not(WrapperStruct00.var_1_14 <= 255); assume_abort_if_not(WrapperStruct00.var_1_14 != 0); WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_15 >= 0); assume_abort_if_not(WrapperStruct00.var_1_15 <= 255); assume_abort_if_not(WrapperStruct00.var_1_15 != 0); WrapperStruct00.var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 16383); assume_abort_if_not(WrapperStruct00.var_1_16 <= 32767); WrapperStruct00.var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 16383); assume_abort_if_not(WrapperStruct00.var_1_17 <= 32767); } void updateLastVariables() { last_1_WrapperStruct00_var_1_13 = WrapperStruct00.var_1_13; last_1_WrapperStruct00_var_1_20 = WrapperStruct00.var_1_20; } int property() { return (((((((WrapperStruct00.var_1_13 - WrapperStruct00.var_1_13) >= (WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_1 == ((signed short int) ((((WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) < 0 ) ? -(WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) : (WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8))))) : 1) && (WrapperStruct00.var_1_9 ? ((WrapperStruct00.var_1_7 > (last_1_WrapperStruct00_var_1_13 + (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_10))) ? ((last_1_WrapperStruct00_var_1_13 < (~ last_1_WrapperStruct00_var_1_20)) ? (WrapperStruct00.var_1_8 == ((unsigned char) WrapperStruct00.var_1_12)) : (WrapperStruct00.var_1_8 == ((unsigned char) WrapperStruct00.var_1_12))) : (WrapperStruct00.var_1_8 == ((unsigned char) WrapperStruct00.var_1_12))) : 1)) && ((WrapperStruct00.var_1_12 <= ((WrapperStruct00.var_1_8 / WrapperStruct00.var_1_14) * (2 % WrapperStruct00.var_1_15))) ? (WrapperStruct00.var_1_13 == ((unsigned short int) (WrapperStruct00.var_1_8 + (((((WrapperStruct00.var_1_16) > (WrapperStruct00.var_1_17)) ? (WrapperStruct00.var_1_16) : (WrapperStruct00.var_1_17))) - WrapperStruct00.var_1_15)))) : 1)) && (WrapperStruct00.var_1_18 == ((signed long int) -4))) && (WrapperStruct00.var_1_19 == ((signed short int) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_20 == ((signed short int) WrapperStruct00.var_1_12)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }