// 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_Batch21Amount10.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 long int var_1_1 = -16; signed long int var_1_6 = 10; unsigned char var_1_8 = 0; unsigned char var_1_9 = 4; float var_1_10 = 15.5; float var_1_11 = 99.125; signed short int var_1_12 = 2; signed long int last_1_var_1_1 = -16; void initially(void) { } void step(void) { var_1_8 = var_1_9; var_1_10 = var_1_11; var_1_12 = var_1_9; signed long int stepLocal_0 = var_1_8 & (var_1_12 * var_1_8); if (stepLocal_0 < (last_1_var_1_1 / var_1_6)) { var_1_1 = (var_1_8 + 256); } } void updateVariables() { var_1_6 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_6 >= -2147483648); assume_abort_if_not(var_1_6 <= 2147483647); assume_abort_if_not(var_1_6 != 0); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 254); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; } int property() { return (((((var_1_8 & (var_1_12 * var_1_8)) < (last_1_var_1_1 / var_1_6)) ? (var_1_1 == ((signed long int) (var_1_8 + 256))) : 1) && (var_1_8 == ((unsigned char) var_1_9))) && (var_1_10 == ((float) var_1_11))) && (var_1_12 == ((signed short int) var_1_9)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }