// 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_Batch7no_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_3 = 8; signed long int var_1_4 = 1000000000; unsigned char var_1_6 = 4; signed long int var_1_7 = 0; unsigned char var_1_8 = 0; unsigned short int var_1_9 = 32; unsigned char var_1_10 = 1; signed long int var_1_11 = 127; unsigned long int var_1_12 = 5; signed long int last_1_var_1_7 = 0; unsigned long int last_1_var_1_12 = 5; void initially(void) { } void step(void) { if (! (last_1_var_1_7 <= (var_1_3 - var_1_4))) { if (-1 < last_1_var_1_12) { var_1_1 = var_1_6; } else { var_1_1 = var_1_6; } } else { var_1_1 = var_1_6; } if (var_1_8 || ((var_1_6 / var_1_9) >= var_1_1)) { if (var_1_8 && var_1_10) { var_1_7 = var_1_11; } else { var_1_7 = var_1_11; } } else { var_1_7 = var_1_11; } if (var_1_8) { if (var_1_10 && (var_1_4 <= var_1_7)) { if (((((var_1_4) > (var_1_11)) ? (var_1_4) : (var_1_11))) > var_1_7) { var_1_12 = ((((((3725801564u - var_1_6) - var_1_1)) > (var_1_9)) ? (((3725801564u - var_1_6) - var_1_1)) : (var_1_9))); } else { var_1_12 = var_1_6; } } } else { var_1_12 = var_1_6; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 2147483647); var_1_4 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 2147483647); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 254); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 1); var_1_9 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 65535); assume_abort_if_not(var_1_9 != 0); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 1); var_1_11 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_11 >= -2147483648); assume_abort_if_not(var_1_11 <= 2147483647); } void updateLastVariables() { last_1_var_1_7 = var_1_7; last_1_var_1_12 = var_1_12; } int property() { return (((! (last_1_var_1_7 <= (var_1_3 - var_1_4))) ? ((-1 < last_1_var_1_12) ? (var_1_1 == ((unsigned char) var_1_6)) : (var_1_1 == ((unsigned char) var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_8 || ((var_1_6 / var_1_9) >= var_1_1)) ? ((var_1_8 && var_1_10) ? (var_1_7 == ((signed long int) var_1_11)) : (var_1_7 == ((signed long int) var_1_11))) : (var_1_7 == ((signed long int) var_1_11)))) && (var_1_8 ? ((var_1_10 && (var_1_4 <= var_1_7)) ? ((((((var_1_4) > (var_1_11)) ? (var_1_4) : (var_1_11))) > var_1_7) ? (var_1_12 == ((unsigned long int) ((((((3725801564u - var_1_6) - var_1_1)) > (var_1_9)) ? (((3725801564u - var_1_6) - var_1_1)) : (var_1_9))))) : (var_1_12 == ((unsigned long int) var_1_6))) : 1) : (var_1_12 == ((unsigned long int) var_1_6))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }