// 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_Batch46no_floats.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; unsigned char var_1_1 = 1; signed long int var_1_2 = 31; signed char var_1_4 = -8; unsigned char var_1_6 = 0; unsigned char var_1_7 = 0; unsigned char var_1_8 = 1; unsigned char var_1_9 = 1; signed short int var_1_10 = -4; signed short int var_1_12 = 32; signed char var_1_13 = -25; signed char var_1_16 = 4; unsigned char last_1_var_1_1 = 1; signed short int last_1_var_1_10 = -4; void initially(void) { } void step(void) { if (last_1_var_1_10 <= (var_1_12 / var_1_4)) { if (last_1_var_1_1) { var_1_13 = var_1_16; } } signed long int stepLocal_1 = (((var_1_4) < (var_1_13)) ? (var_1_4) : (var_1_13)); signed long int stepLocal_0 = var_1_13 / var_1_4; if ((- var_1_2) >= 16.75) { if (stepLocal_0 >= var_1_13) { if (stepLocal_1 > -32) { var_1_1 = 0; } else { var_1_1 = (var_1_6 || var_1_7); } } else { if (var_1_6) { var_1_1 = 1; } else { var_1_1 = var_1_7; } } } else { var_1_1 = 1; } signed char stepLocal_2 = var_1_13; if (((var_1_13 | var_1_13) + var_1_4) < stepLocal_2) { var_1_10 = (var_1_12 - 256); } else { var_1_10 = 128; } if (1 == var_1_4) { var_1_8 = var_1_9; } } void updateVariables() { var_1_2 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_2 >= -2147483648); assume_abort_if_not(var_1_2 <= 2147483647); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= -128); assume_abort_if_not(var_1_4 <= 127); assume_abort_if_not(var_1_4 != 0); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 0); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 0); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 1); assume_abort_if_not(var_1_9 <= 1); var_1_12 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_12 >= -1); assume_abort_if_not(var_1_12 <= 32766); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -127); assume_abort_if_not(var_1_16 <= 126); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_10 = var_1_10; } int property() { return (((((- var_1_2) >= 16.75) ? (((var_1_13 / var_1_4) >= var_1_13) ? ((((((var_1_4) < (var_1_13)) ? (var_1_4) : (var_1_13))) > -32) ? (var_1_1 == ((unsigned char) 0)) : (var_1_1 == ((unsigned char) (var_1_6 || var_1_7)))) : (var_1_6 ? (var_1_1 == ((unsigned char) 1)) : (var_1_1 == ((unsigned char) var_1_7)))) : (var_1_1 == ((unsigned char) 1))) && ((1 == var_1_4) ? (var_1_8 == ((unsigned char) var_1_9)) : 1)) && ((((var_1_13 | var_1_13) + var_1_4) < var_1_13) ? (var_1_10 == ((signed short int) (var_1_12 - 256))) : (var_1_10 == ((signed short int) 128)))) && ((last_1_var_1_10 <= (var_1_12 / var_1_4)) ? (last_1_var_1_1 ? (var_1_13 == ((signed char) var_1_16)) : 1) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }