// 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_Batch87Wrapper_P.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_1_Pointer = &(var_1_1); unsigned long int var_1_3 = 3164414017; unsigned long int* var_1_3_Pointer = &(var_1_3); unsigned long int var_1_4 = 128; unsigned long int* var_1_4_Pointer = &(var_1_4); signed char var_1_5 = -128; signed char* var_1_5_Pointer = &(var_1_5); signed char var_1_6 = 10; signed char* var_1_6_Pointer = &(var_1_6); signed char var_1_7 = 0; signed char* var_1_7_Pointer = &(var_1_7); signed char var_1_8 = 8; signed char* var_1_8_Pointer = &(var_1_8); signed char var_1_9 = 16; signed char* var_1_9_Pointer = &(var_1_9); signed long int var_1_10 = 10; signed long int* var_1_10_Pointer = &(var_1_10); signed long int var_1_12 = 8; signed long int* var_1_12_Pointer = &(var_1_12); unsigned char var_1_13 = 1; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 0; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned long int var_1_15 = 64; unsigned long int* var_1_15_Pointer = &(var_1_15); signed long int last_1_var_1_10 = 10; void initially(void) { } void step(void) { (*(var_1_12_Pointer)) = (*(var_1_8_Pointer)); (*(var_1_13_Pointer)) = (*(var_1_14_Pointer)); (*(var_1_15_Pointer)) = (*(var_1_9_Pointer)); if ((*(var_1_13_Pointer))) { (*(var_1_1_Pointer)) = (((((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))) < 0 ) ? -((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))) : ((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))))); } unsigned long int stepLocal_1 = (*(var_1_4_Pointer)); signed long int stepLocal_0 = -8; if (stepLocal_0 < (*(var_1_4_Pointer))) { if (stepLocal_1 != (*(var_1_12_Pointer))) { (*(var_1_5_Pointer)) = ((((((*(var_1_6_Pointer))) < 0 ) ? -((*(var_1_6_Pointer))) : ((*(var_1_6_Pointer))))) - ((((((*(var_1_7_Pointer))) < ((*(var_1_8_Pointer)))) ? ((*(var_1_7_Pointer))) : ((*(var_1_8_Pointer))))) + (*(var_1_9_Pointer)))); } else { (*(var_1_5_Pointer)) = -8; } } else { (*(var_1_5_Pointer)) = (*(var_1_8_Pointer)); } if ((last_1_var_1_10 * (*(var_1_3_Pointer))) <= (*(var_1_4_Pointer))) { if (((*(var_1_9_Pointer)) - ((((-1) < 0 ) ? -(-1) : (-1)))) <= ((*(var_1_15_Pointer)) * (*(var_1_8_Pointer)))) { (*(var_1_10_Pointer)) = ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))); } else { (*(var_1_10_Pointer)) = (*(var_1_7_Pointer)); } } else { (*(var_1_10_Pointer)) = (*(var_1_7_Pointer)); } } 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_Pointer)) ? ((*(var_1_1_Pointer)) == ((unsigned long int) (((((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))) < 0 ) ? -((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))) : ((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))))))) : 1) && ((-8 < (*(var_1_4_Pointer))) ? (((*(var_1_4_Pointer)) != (*(var_1_12_Pointer))) ? ((*(var_1_5_Pointer)) == ((signed char) ((((((*(var_1_6_Pointer))) < 0 ) ? -((*(var_1_6_Pointer))) : ((*(var_1_6_Pointer))))) - ((((((*(var_1_7_Pointer))) < ((*(var_1_8_Pointer)))) ? ((*(var_1_7_Pointer))) : ((*(var_1_8_Pointer))))) + (*(var_1_9_Pointer)))))) : ((*(var_1_5_Pointer)) == ((signed char) -8))) : ((*(var_1_5_Pointer)) == ((signed char) (*(var_1_8_Pointer)))))) && (((last_1_var_1_10 * (*(var_1_3_Pointer))) <= (*(var_1_4_Pointer))) ? ((((*(var_1_9_Pointer)) - ((((-1) < 0 ) ? -(-1) : (-1)))) <= ((*(var_1_15_Pointer)) * (*(var_1_8_Pointer)))) ? ((*(var_1_10_Pointer)) == ((signed long int) ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))))) : ((*(var_1_10_Pointer)) == ((signed long int) (*(var_1_7_Pointer))))) : ((*(var_1_10_Pointer)) == ((signed long int) (*(var_1_7_Pointer)))))) && ((*(var_1_12_Pointer)) == ((signed long int) (*(var_1_8_Pointer))))) && ((*(var_1_13_Pointer)) == ((unsigned char) (*(var_1_14_Pointer))))) && ((*(var_1_15_Pointer)) == ((unsigned long int) (*(var_1_9_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }