// 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_Batch87Amount25.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 long int var_1_1 = 1; unsigned char var_1_2 = 0; unsigned long int var_1_3 = 3164414017; unsigned long int var_1_4 = 128; signed char var_1_5 = -128; signed char var_1_6 = 10; signed char var_1_7 = 50; float var_1_8 = 5.1; float var_1_9 = 63.75; signed char var_1_10 = 100; signed long int var_1_12 = 5; signed char last_1_var_1_10 = 100; void initially(void) { } void step(void) { if (var_1_2) { var_1_1 = ((((var_1_3 - var_1_4) < 0 ) ? -(var_1_3 - var_1_4) : (var_1_3 - var_1_4))); } signed long int stepLocal_1 = -8; unsigned long int stepLocal_0 = var_1_1; if (stepLocal_1 < var_1_4) { if (var_1_4 != stepLocal_0) { var_1_5 = (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) - var_1_7); } else { var_1_5 = var_1_6; } } else { var_1_5 = -2; } unsigned long int stepLocal_3 = var_1_1; unsigned long int stepLocal_2 = var_1_4 >> var_1_3; if (var_1_6 >= stepLocal_2) { if (var_1_6 != stepLocal_3) { var_1_8 = var_1_9; } } if ((var_1_1 + (var_1_6 / var_1_12)) < var_1_1) { if (var_1_7 >= last_1_var_1_10) { var_1_10 = -32; } else { var_1_10 = var_1_7; } } } 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_ulong(); assume_abort_if_not(var_1_3 >= 2147483647); assume_abort_if_not(var_1_3 <= 4294967294); var_1_4 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 2147483647); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= -126); assume_abort_if_not(var_1_6 <= 126); var_1_7 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 126); var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_12 >= -2147483648); assume_abort_if_not(var_1_12 <= 2147483647); assume_abort_if_not(var_1_12 != 0); } void updateLastVariables() { last_1_var_1_10 = var_1_10; } int property() { return (((var_1_2 ? (var_1_1 == ((unsigned long int) ((((var_1_3 - var_1_4) < 0 ) ? -(var_1_3 - var_1_4) : (var_1_3 - var_1_4))))) : 1) && ((-8 < var_1_4) ? ((var_1_4 != var_1_1) ? (var_1_5 == ((signed char) (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) - var_1_7))) : (var_1_5 == ((signed char) var_1_6))) : (var_1_5 == ((signed char) -2)))) && ((var_1_6 >= (var_1_4 >> var_1_3)) ? ((var_1_6 != var_1_1) ? (var_1_8 == ((float) var_1_9)) : 1) : 1)) && (((var_1_1 + (var_1_6 / var_1_12)) < var_1_1) ? ((var_1_7 >= last_1_var_1_10) ? (var_1_10 == ((signed char) -32)) : (var_1_10 == ((signed char) var_1_7))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }