// 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_Batch97Amount10.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; signed short int var_1_1 = 0; signed char var_1_2 = -4; signed char var_1_3 = 16; signed short int var_1_4 = -1; signed short int var_1_5 = 8; signed char var_1_6 = 2; void initially(void) { } void step(void) { signed long int stepLocal_1 = var_1_2 | (var_1_6 - 32); signed char stepLocal_0 = var_1_2; if (stepLocal_0 <= var_1_3) { var_1_1 = (((((16) > (var_1_4)) ? (16) : (var_1_4))) - var_1_5); } else { if (var_1_3 > stepLocal_1) { var_1_1 = var_1_4; } else { var_1_1 = var_1_4; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_2 >= -128); assume_abort_if_not(var_1_2 <= 127); var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= -128); assume_abort_if_not(var_1_3 <= 127); var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_4 >= -1); assume_abort_if_not(var_1_4 <= 32766); var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 32766); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= -1); assume_abort_if_not(var_1_6 <= 127); } void updateLastVariables() { } int property() { return (var_1_2 <= var_1_3) ? (var_1_1 == ((signed short int) (((((16) > (var_1_4)) ? (16) : (var_1_4))) - var_1_5))) : ((var_1_3 > (var_1_2 | (var_1_6 - 32))) ? (var_1_1 == ((signed short int) var_1_4)) : (var_1_1 == ((signed short int) var_1_4))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }