// 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 // Prototype declarations of the functions used to communicate with the model checkers 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_Batch83Wrapper_SP.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(); } } #define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) #define abs(a) (((a) < 0 ) ? -(a) : (a)) struct WrapperStruct00; struct WrapperStruct00 { unsigned short int var_1_1; unsigned char var_1_2; unsigned short int var_1_3; unsigned char var_1_4; double var_1_8; double var_1_10; double var_1_11; double var_1_12; signed short int var_1_14; signed char var_1_15; signed char var_1_16; double var_1_17; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 128, 0, 25, 4, 127.625, 0.8, 128.75, 24.8, -128, 64, 5, 1.5 }; unsigned short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); unsigned char* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); unsigned short int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); unsigned char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); double* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); double* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); double* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); double* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); signed short int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); signed char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); signed char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); double* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); // Calibration values // Last'ed variables unsigned short int last_1_WrapperStruct00_var_1_1 = 128; // Additional functions void initially(void) { } void step(void) { // From: Req4Batch83Wrapper_SP (*(WrapperStruct00_var_1_14_Pointer)) = 200; // From: Req5Batch83Wrapper_SP (*(WrapperStruct00_var_1_15_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)); // From: Req6Batch83Wrapper_SP (*(WrapperStruct00_var_1_17_Pointer)) = (*(WrapperStruct00_var_1_10_Pointer)); // From: Req1Batch83Wrapper_SP signed long int stepLocal_0 = (*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer)); if ((*(WrapperStruct00_var_1_2_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = (abs (abs ((*(WrapperStruct00_var_1_3_Pointer))))); } else { if (stepLocal_0 >= (min ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer))) , (~ last_1_WrapperStruct00_var_1_1)))) { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_3_Pointer)); } } // From: Req2Batch83Wrapper_SP signed long int stepLocal_2 = (*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)); signed long int stepLocal_1 = (*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)); if ((*(WrapperStruct00_var_1_15_Pointer)) <= stepLocal_2) { if ((*(WrapperStruct00_var_1_1_Pointer)) == stepLocal_1) { (*(WrapperStruct00_var_1_8_Pointer)) = ((abs ((*(WrapperStruct00_var_1_10_Pointer)))) + (*(WrapperStruct00_var_1_11_Pointer))); } else { (*(WrapperStruct00_var_1_8_Pointer)) = (*(WrapperStruct00_var_1_11_Pointer)); } } else { (*(WrapperStruct00_var_1_8_Pointer)) = (*(WrapperStruct00_var_1_10_Pointer)); } // From: Req3Batch83Wrapper_SP if ((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) { (*(WrapperStruct00_var_1_12_Pointer)) = (min ((*(WrapperStruct00_var_1_11_Pointer)) , (*(WrapperStruct00_var_1_10_Pointer)))); } } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_2 >= 0); assume_abort_if_not(WrapperStruct00.var_1_2 <= 1); WrapperStruct00.var_1_3 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 65534); WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 255); assume_abort_if_not(WrapperStruct00.var_1_4 != 0); WrapperStruct00.var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_10 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )); WrapperStruct00.var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_11 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )); WrapperStruct00.var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_16 >= -127); assume_abort_if_not(WrapperStruct00.var_1_16 <= 126); } void updateLastVariables() { last_1_WrapperStruct00_var_1_1 = WrapperStruct00.var_1_1; } int property() { return ((((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (abs (abs ((*(WrapperStruct00_var_1_3_Pointer))))))) : ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_4_Pointer))) >= (min ((last_1_WrapperStruct00_var_1_1 * (*(WrapperStruct00_var_1_15_Pointer))) , (~ last_1_WrapperStruct00_var_1_1)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_3_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) <= ((*(WrapperStruct00_var_1_3_Pointer)) + (*(WrapperStruct00_var_1_1_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) == ((*(WrapperStruct00_var_1_14_Pointer)) ^ (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) ((abs ((*(WrapperStruct00_var_1_10_Pointer)))) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))))) && (((*(WrapperStruct00_var_1_15_Pointer)) > (*(WrapperStruct00_var_1_15_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) (min ((*(WrapperStruct00_var_1_11_Pointer)) , (*(WrapperStruct00_var_1_10_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed short int) 200))) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_16_Pointer))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((double) (*(WrapperStruct00_var_1_10_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }