// 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_Batch87normal.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 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 = 0; signed char var_1_8 = 8; signed char var_1_9 = 16; signed long int var_1_10 = 10; signed long int var_1_12 = 8; unsigned char var_1_13 = 1; unsigned char var_1_14 = 0; unsigned long int var_1_15 = 64; signed long int last_1_var_1_10 = 10; void initially(void) { } void step(void) { var_1_12 = var_1_8; var_1_13 = var_1_14; var_1_15 = var_1_9; if (var_1_13) { var_1_1 = ((((var_1_3 - var_1_4) < 0 ) ? -(var_1_3 - var_1_4) : (var_1_3 - var_1_4))); } unsigned long int stepLocal_1 = var_1_4; signed long int stepLocal_0 = -8; if (stepLocal_0 < var_1_4) { if (stepLocal_1 != var_1_12) { var_1_5 = (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) - (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))) + var_1_9)); } else { var_1_5 = -8; } } else { var_1_5 = var_1_8; } if ((last_1_var_1_10 * var_1_3) <= var_1_4) { if ((var_1_9 - ((((-1) < 0 ) ? -(-1) : (-1)))) <= (var_1_15 * var_1_8)) { var_1_10 = (var_1_8 - var_1_9); } else { var_1_10 = var_1_7; } } else { var_1_10 = var_1_7; } } void updateVariables() { 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 <= 63); var_1_8 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 63); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 63); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 1); assume_abort_if_not(var_1_14 <= 1); } void updateLastVariables() { last_1_var_1_10 = var_1_10; } int property() { return (((((var_1_13 ? (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_12) ? (var_1_5 == ((signed char) (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) - (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))) + var_1_9)))) : (var_1_5 == ((signed char) -8))) : (var_1_5 == ((signed char) var_1_8)))) && (((last_1_var_1_10 * var_1_3) <= var_1_4) ? (((var_1_9 - ((((-1) < 0 ) ? -(-1) : (-1)))) <= (var_1_15 * var_1_8)) ? (var_1_10 == ((signed long int) (var_1_8 - var_1_9))) : (var_1_10 == ((signed long int) var_1_7))) : (var_1_10 == ((signed long int) var_1_7)))) && (var_1_12 == ((signed long int) var_1_8))) && (var_1_13 == ((unsigned char) var_1_14))) && (var_1_15 == ((unsigned long int) var_1_9)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }