// 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_Batch71normal.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 = 16; unsigned char var_1_2 = 0; unsigned char var_1_3 = 8; unsigned char var_1_4 = 8; unsigned char var_1_5 = 32; unsigned char var_1_6 = 0; unsigned char var_1_7 = 1; unsigned short int var_1_8 = 1; unsigned short int var_1_9 = 1; unsigned char var_1_10 = 128; signed char var_1_11 = -10; signed char var_1_13 = -4; signed char var_1_14 = 5; unsigned long int var_1_15 = 2; void initially(void) { } void step(void) { unsigned char stepLocal_1 = var_1_7; signed long int stepLocal_0 = var_1_4 - var_1_3; if (var_1_2) { var_1_1 = (((((((((var_1_3 + var_1_4)) > (50)) ? ((var_1_3 + var_1_4)) : (50)))) > (var_1_5)) ? ((((((var_1_3 + var_1_4)) > (50)) ? ((var_1_3 + var_1_4)) : (50)))) : (var_1_5))); } else { if (var_1_6 && stepLocal_1) { var_1_1 = var_1_5; } else { if (stepLocal_0 < var_1_5) { var_1_1 = var_1_4; } else { var_1_1 = 5; } } } if (var_1_7) { var_1_8 = ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))); } else { var_1_8 = (var_1_1 + var_1_3); } var_1_13 = var_1_14; var_1_15 = var_1_3; if (var_1_5 <= ((((var_1_3) > ((var_1_10 - var_1_4))) ? (var_1_3) : ((var_1_10 - var_1_4))))) { if ((var_1_4 / var_1_11) > (var_1_15 * (var_1_15 + var_1_5))) { var_1_9 = 128; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 127); var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 127); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 254); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 1); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 127); assume_abort_if_not(var_1_10 <= 255); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= -128); assume_abort_if_not(var_1_11 <= 127); assume_abort_if_not(var_1_11 != 0); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= -127); assume_abort_if_not(var_1_14 <= 126); } void updateLastVariables() { } int property() { return ((((var_1_2 ? (var_1_1 == ((unsigned char) (((((((((var_1_3 + var_1_4)) > (50)) ? ((var_1_3 + var_1_4)) : (50)))) > (var_1_5)) ? ((((((var_1_3 + var_1_4)) > (50)) ? ((var_1_3 + var_1_4)) : (50)))) : (var_1_5))))) : ((var_1_6 && var_1_7) ? (var_1_1 == ((unsigned char) var_1_5)) : (((var_1_4 - var_1_3) < var_1_5) ? (var_1_1 == ((unsigned char) var_1_4)) : (var_1_1 == ((unsigned char) 5))))) && (var_1_7 ? (var_1_8 == ((unsigned short int) ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))) : (var_1_8 == ((unsigned short int) (var_1_1 + var_1_3))))) && ((var_1_5 <= ((((var_1_3) > ((var_1_10 - var_1_4))) ? (var_1_3) : ((var_1_10 - var_1_4))))) ? (((var_1_4 / var_1_11) > (var_1_15 * (var_1_15 + var_1_5))) ? (var_1_9 == ((unsigned short int) 128)) : 1) : 1)) && (var_1_13 == ((signed char) var_1_14))) && (var_1_15 == ((unsigned long int) var_1_3)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }