// 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_Batch66Wrapper_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 short int var_1_1 = 8; unsigned short int* var_1_1_Pointer = &(var_1_1); unsigned short int var_1_7 = 10000; unsigned short int* var_1_7_Pointer = &(var_1_7); unsigned short int var_1_9 = 38382; unsigned short int* var_1_9_Pointer = &(var_1_9); unsigned char var_1_10 = 0; unsigned char* var_1_10_Pointer = &(var_1_10); unsigned char var_1_11 = 0; unsigned char* var_1_11_Pointer = &(var_1_11); unsigned char var_1_12 = 0; unsigned char* var_1_12_Pointer = &(var_1_12); unsigned char var_1_13 = 32; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 2; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 2; unsigned char* var_1_15_Pointer = &(var_1_15); signed long int var_1_16 = -1000000; signed long int* var_1_16_Pointer = &(var_1_16); unsigned char var_1_18 = 100; unsigned char* var_1_18_Pointer = &(var_1_18); unsigned long int var_1_19 = 10; unsigned long int* var_1_19_Pointer = &(var_1_19); unsigned char last_1_var_1_10 = 0; signed long int last_1_var_1_16 = -1000000; void initially(void) { } void step(void) { (*(var_1_18_Pointer)) = (*(var_1_15_Pointer)); (*(var_1_19_Pointer)) = (*(var_1_12_Pointer)); unsigned char stepLocal_1 = (*(var_1_18_Pointer)); unsigned char stepLocal_0 = (*(var_1_11_Pointer)); if (((*(var_1_18_Pointer)) > last_1_var_1_10) || stepLocal_0) { if (last_1_var_1_10 != stepLocal_1) { (*(var_1_10_Pointer)) = (*(var_1_12_Pointer)); } else { (*(var_1_10_Pointer)) = ((((((*(var_1_13_Pointer)) + (*(var_1_14_Pointer)))) > ((((((*(var_1_12_Pointer))) > ((*(var_1_15_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_15_Pointer))))))) ? (((*(var_1_13_Pointer)) + (*(var_1_14_Pointer)))) : ((((((*(var_1_12_Pointer))) > ((*(var_1_15_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_15_Pointer)))))))); } } if ((*(var_1_10_Pointer)) <= (*(var_1_19_Pointer))) { (*(var_1_1_Pointer)) = ((*(var_1_18_Pointer)) + (((*(var_1_10_Pointer)) + (*(var_1_18_Pointer))) + ((*(var_1_7_Pointer)) - (*(var_1_18_Pointer))))); } else { (*(var_1_1_Pointer)) = ((*(var_1_9_Pointer)) - (*(var_1_7_Pointer))); } if ((*(var_1_9_Pointer)) < (*(var_1_10_Pointer))) { (*(var_1_16_Pointer)) = ((*(var_1_7_Pointer)) + 16); } else { if ((*(var_1_11_Pointer)) || ((*(var_1_19_Pointer)) <= last_1_var_1_16)) { (*(var_1_16_Pointer)) = (*(var_1_10_Pointer)); } else { (*(var_1_16_Pointer)) = (*(var_1_1_Pointer)); } } } void updateVariables() { var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 8191); assume_abort_if_not(var_1_7 <= 16383); var_1_9 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_9 >= 32767); assume_abort_if_not(var_1_9 <= 65534); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 1); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 254); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 127); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 127); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 254); } void updateLastVariables() { last_1_var_1_10 = var_1_10; last_1_var_1_16 = var_1_16; } int property() { return ((((((*(var_1_10_Pointer)) <= (*(var_1_19_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned short int) ((*(var_1_18_Pointer)) + (((*(var_1_10_Pointer)) + (*(var_1_18_Pointer))) + ((*(var_1_7_Pointer)) - (*(var_1_18_Pointer))))))) : ((*(var_1_1_Pointer)) == ((unsigned short int) ((*(var_1_9_Pointer)) - (*(var_1_7_Pointer)))))) && ((((*(var_1_18_Pointer)) > last_1_var_1_10) || (*(var_1_11_Pointer))) ? ((last_1_var_1_10 != (*(var_1_18_Pointer))) ? ((*(var_1_10_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))) : ((*(var_1_10_Pointer)) == ((unsigned char) ((((((*(var_1_13_Pointer)) + (*(var_1_14_Pointer)))) > ((((((*(var_1_12_Pointer))) > ((*(var_1_15_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_15_Pointer))))))) ? (((*(var_1_13_Pointer)) + (*(var_1_14_Pointer)))) : ((((((*(var_1_12_Pointer))) > ((*(var_1_15_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_15_Pointer))))))))))) : 1)) && (((*(var_1_9_Pointer)) < (*(var_1_10_Pointer))) ? ((*(var_1_16_Pointer)) == ((signed long int) ((*(var_1_7_Pointer)) + 16))) : (((*(var_1_11_Pointer)) || ((*(var_1_19_Pointer)) <= last_1_var_1_16)) ? ((*(var_1_16_Pointer)) == ((signed long int) (*(var_1_10_Pointer)))) : ((*(var_1_16_Pointer)) == ((signed long int) (*(var_1_1_Pointer))))))) && ((*(var_1_18_Pointer)) == ((unsigned char) (*(var_1_15_Pointer))))) && ((*(var_1_19_Pointer)) == ((unsigned long int) (*(var_1_12_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }