// 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_Batch67Wrapper_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 short int var_1_1 = 2; signed short int* var_1_1_Pointer = &(var_1_1); signed short int var_1_4 = -64; signed short int* var_1_4_Pointer = &(var_1_4); signed short int var_1_5 = 256; signed short int* var_1_5_Pointer = &(var_1_5); unsigned short int var_1_6 = 128; unsigned short int* var_1_6_Pointer = &(var_1_6); unsigned short int var_1_7 = 256; unsigned short int* var_1_7_Pointer = &(var_1_7); signed long int var_1_8 = 50; signed long int* var_1_8_Pointer = &(var_1_8); unsigned char var_1_9 = 0; unsigned char* var_1_9_Pointer = &(var_1_9); signed long int var_1_10 = -4; signed long int* var_1_10_Pointer = &(var_1_10); float var_1_11 = 15.125; float* var_1_11_Pointer = &(var_1_11); float var_1_12 = 0.9; float* var_1_12_Pointer = &(var_1_12); double var_1_13 = 25.875; double* var_1_13_Pointer = &(var_1_13); unsigned short int var_1_14 = 50; unsigned short int* var_1_14_Pointer = &(var_1_14); signed short int last_1_var_1_1 = 2; unsigned short int last_1_var_1_6 = 128; signed long int last_1_var_1_8 = 50; void initially(void) { } void step(void) { if (! (last_1_var_1_6 <= last_1_var_1_1)) { (*(var_1_1_Pointer)) = ((*(var_1_4_Pointer)) + (*(var_1_5_Pointer))); } signed long int stepLocal_0 = 1 * (*(var_1_4_Pointer)); if (((*(var_1_1_Pointer)) >> (*(var_1_5_Pointer))) > stepLocal_0) { (*(var_1_6_Pointer)) = (((((42286 - (*(var_1_7_Pointer)))) > (0)) ? ((42286 - (*(var_1_7_Pointer)))) : (0))); } else { (*(var_1_6_Pointer)) = (*(var_1_7_Pointer)); } (*(var_1_11_Pointer)) = (*(var_1_12_Pointer)); (*(var_1_13_Pointer)) = (*(var_1_12_Pointer)); (*(var_1_14_Pointer)) = (*(var_1_7_Pointer)); signed long int stepLocal_2 = (*(var_1_4_Pointer)) / (*(var_1_10_Pointer)); unsigned short int stepLocal_1 = (*(var_1_7_Pointer)); if ((*(var_1_9_Pointer))) { (*(var_1_8_Pointer)) = (((((*(var_1_6_Pointer))) < (last_1_var_1_8)) ? ((*(var_1_6_Pointer))) : (last_1_var_1_8))); } else { if ((*(var_1_14_Pointer)) > stepLocal_2) { if (stepLocal_1 > (*(var_1_6_Pointer))) { (*(var_1_8_Pointer)) = (((((*(var_1_4_Pointer))) < (100)) ? ((*(var_1_4_Pointer))) : (100))); } else { (*(var_1_8_Pointer)) = (last_1_var_1_8 - (*(var_1_7_Pointer))); } } else { (*(var_1_8_Pointer)) = ((*(var_1_6_Pointer)) + (*(var_1_5_Pointer))); } } } void updateVariables() { var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_4 >= -16383); assume_abort_if_not(var_1_4 <= 16383); var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_5 >= -16383); assume_abort_if_not(var_1_5 <= 16383); var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 32767); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 1); var_1_10 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_10 >= -2147483648); assume_abort_if_not(var_1_10 <= 2147483647); assume_abort_if_not(var_1_10 != 0); var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_6 = var_1_6; last_1_var_1_8 = var_1_8; } int property() { return ((((((! (last_1_var_1_6 <= last_1_var_1_1)) ? ((*(var_1_1_Pointer)) == ((signed short int) ((*(var_1_4_Pointer)) + (*(var_1_5_Pointer))))) : 1) && ((((*(var_1_1_Pointer)) >> (*(var_1_5_Pointer))) > (1 * (*(var_1_4_Pointer)))) ? ((*(var_1_6_Pointer)) == ((unsigned short int) (((((42286 - (*(var_1_7_Pointer)))) > (0)) ? ((42286 - (*(var_1_7_Pointer)))) : (0))))) : ((*(var_1_6_Pointer)) == ((unsigned short int) (*(var_1_7_Pointer)))))) && ((*(var_1_9_Pointer)) ? ((*(var_1_8_Pointer)) == ((signed long int) (((((*(var_1_6_Pointer))) < (last_1_var_1_8)) ? ((*(var_1_6_Pointer))) : (last_1_var_1_8))))) : (((*(var_1_14_Pointer)) > ((*(var_1_4_Pointer)) / (*(var_1_10_Pointer)))) ? (((*(var_1_7_Pointer)) > (*(var_1_6_Pointer))) ? ((*(var_1_8_Pointer)) == ((signed long int) (((((*(var_1_4_Pointer))) < (100)) ? ((*(var_1_4_Pointer))) : (100))))) : ((*(var_1_8_Pointer)) == ((signed long int) (last_1_var_1_8 - (*(var_1_7_Pointer)))))) : ((*(var_1_8_Pointer)) == ((signed long int) ((*(var_1_6_Pointer)) + (*(var_1_5_Pointer)))))))) && ((*(var_1_11_Pointer)) == ((float) (*(var_1_12_Pointer))))) && ((*(var_1_13_Pointer)) == ((double) (*(var_1_12_Pointer))))) && ((*(var_1_14_Pointer)) == ((unsigned short int) (*(var_1_7_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }