// 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_Batch59Wrapper_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; signed long int var_1_1 = -128; signed long int* var_1_1_Pointer = &(var_1_1); signed long int var_1_4 = 0; signed long int* var_1_4_Pointer = &(var_1_4); signed char var_1_7 = -1; signed char* var_1_7_Pointer = &(var_1_7); signed long int var_1_8 = 32; signed long int* var_1_8_Pointer = &(var_1_8); signed char var_1_9 = 32; signed char* var_1_9_Pointer = &(var_1_9); signed char var_1_10 = -4; signed char* var_1_10_Pointer = &(var_1_10); signed char var_1_11 = -4; signed char* var_1_11_Pointer = &(var_1_11); signed short int var_1_12 = -32; signed short int* var_1_12_Pointer = &(var_1_12); signed short int var_1_13 = 128; signed short int* var_1_13_Pointer = &(var_1_13); signed short int var_1_14 = 1000; signed short int* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 0; unsigned char* var_1_15_Pointer = &(var_1_15); unsigned char var_1_16 = 0; unsigned char* var_1_16_Pointer = &(var_1_16); signed long int last_1_var_1_1 = -128; signed char last_1_var_1_7 = -1; signed short int last_1_var_1_12 = -32; void initially(void) { } void step(void) { if (last_1_var_1_1 > ((((last_1_var_1_7) < 0 ) ? -(last_1_var_1_7) : (last_1_var_1_7)))) { (*(var_1_12_Pointer)) = ((*(var_1_13_Pointer)) - (*(var_1_14_Pointer))); } else { if ((*(var_1_15_Pointer)) || (*(var_1_16_Pointer))) { if (2 < last_1_var_1_7) { (*(var_1_12_Pointer)) = last_1_var_1_7; } } } if (last_1_var_1_12 > (last_1_var_1_7 * ((*(var_1_4_Pointer)) - (*(var_1_8_Pointer))))) { if ((*(var_1_8_Pointer)) > last_1_var_1_7) { (*(var_1_7_Pointer)) = (((*(var_1_9_Pointer)) + (*(var_1_10_Pointer))) + (*(var_1_11_Pointer))); } else { (*(var_1_7_Pointer)) = (*(var_1_10_Pointer)); } } else { (*(var_1_7_Pointer)) = (*(var_1_11_Pointer)); } if ((((((*(var_1_12_Pointer))) > (1)) ? ((*(var_1_12_Pointer))) : (1))) <= (256 + last_1_var_1_1)) { (*(var_1_1_Pointer)) = ((((*(var_1_4_Pointer)) - 128) + (*(var_1_12_Pointer))) + (*(var_1_7_Pointer))); } else { (*(var_1_1_Pointer)) = ((*(var_1_4_Pointer)) + (*(var_1_12_Pointer))); } } void updateVariables() { var_1_4 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 536870912); var_1_8 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 2147483647); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= -31); assume_abort_if_not(var_1_9 <= 32); var_1_10 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_10 >= -31); assume_abort_if_not(var_1_10 <= 31); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= -63); assume_abort_if_not(var_1_11 <= 63); var_1_13 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_13 >= -1); assume_abort_if_not(var_1_13 <= 32766); var_1_14 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 32766); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 1); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 1); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_7 = var_1_7; last_1_var_1_12 = var_1_12; } int property() { return ((((((((*(var_1_12_Pointer))) > (1)) ? ((*(var_1_12_Pointer))) : (1))) <= (256 + last_1_var_1_1)) ? ((*(var_1_1_Pointer)) == ((signed long int) ((((*(var_1_4_Pointer)) - 128) + (*(var_1_12_Pointer))) + (*(var_1_7_Pointer))))) : ((*(var_1_1_Pointer)) == ((signed long int) ((*(var_1_4_Pointer)) + (*(var_1_12_Pointer)))))) && ((last_1_var_1_12 > (last_1_var_1_7 * ((*(var_1_4_Pointer)) - (*(var_1_8_Pointer))))) ? (((*(var_1_8_Pointer)) > last_1_var_1_7) ? ((*(var_1_7_Pointer)) == ((signed char) (((*(var_1_9_Pointer)) + (*(var_1_10_Pointer))) + (*(var_1_11_Pointer))))) : ((*(var_1_7_Pointer)) == ((signed char) (*(var_1_10_Pointer))))) : ((*(var_1_7_Pointer)) == ((signed char) (*(var_1_11_Pointer)))))) && ((last_1_var_1_1 > ((((last_1_var_1_7) < 0 ) ? -(last_1_var_1_7) : (last_1_var_1_7)))) ? ((*(var_1_12_Pointer)) == ((signed short int) ((*(var_1_13_Pointer)) - (*(var_1_14_Pointer))))) : (((*(var_1_15_Pointer)) || (*(var_1_16_Pointer))) ? ((2 < last_1_var_1_7) ? ((*(var_1_12_Pointer)) == ((signed short int) last_1_var_1_7)) : 1) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }