// 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_Batch1Wrapper_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 { float var_1_1; float var_1_2; float var_1_3; float var_1_4; unsigned char var_1_5; signed long int var_1_6; unsigned char var_1_7; signed long int var_1_10; signed long int var_1_11; unsigned long int var_1_12; unsigned char var_1_13; signed long int var_1_15; signed short int var_1_16; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 5.5, 10.375, 127.5, 256.2, 1, 5, 1, 32, 2, 16, 50, 100000000, 2 }; float* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); float* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); float* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); float* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); signed long int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); unsigned char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); signed long int* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); signed long int* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); unsigned long int* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); unsigned char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); signed long int* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); signed short int* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); // Calibration values // Last'ed variables unsigned long int last_1_WrapperStruct00_var_1_12 = 16; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch1Wrapper_SP if ((*(WrapperStruct00_var_1_2_Pointer)) <= (- (*(WrapperStruct00_var_1_3_Pointer)))) { (*(WrapperStruct00_var_1_1_Pointer)) = (abs ((*(WrapperStruct00_var_1_4_Pointer)))); } else { if ((*(WrapperStruct00_var_1_5_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } } // From: Req5Batch1Wrapper_SP (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_13_Pointer)); // From: Req2Batch1Wrapper_SP unsigned char stepLocal_0 = (*(WrapperStruct00_var_1_7_Pointer)); if ((*(WrapperStruct00_var_1_5_Pointer)) || stepLocal_0) { (*(WrapperStruct00_var_1_6_Pointer)) = (max ((*(WrapperStruct00_var_1_16_Pointer)) , (*(WrapperStruct00_var_1_16_Pointer)))); } else { (*(WrapperStruct00_var_1_6_Pointer)) = (((*(WrapperStruct00_var_1_10_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))) - 4); } // From: Req3Batch1Wrapper_SP signed long int stepLocal_3 = (*(WrapperStruct00_var_1_11_Pointer)); signed long int stepLocal_2 = (*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer)); signed long int stepLocal_1 = (*(WrapperStruct00_var_1_11_Pointer)) << (*(WrapperStruct00_var_1_16_Pointer)); if (stepLocal_1 != (abs ((*(WrapperStruct00_var_1_10_Pointer))))) { if (((*(WrapperStruct00_var_1_16_Pointer)) % (*(WrapperStruct00_var_1_13_Pointer))) >= stepLocal_3) { if (stepLocal_2 > (last_1_WrapperStruct00_var_1_12 * (*(WrapperStruct00_var_1_16_Pointer)))) { (*(WrapperStruct00_var_1_12_Pointer)) = (*(WrapperStruct00_var_1_13_Pointer)); } else { (*(WrapperStruct00_var_1_12_Pointer)) = (*(WrapperStruct00_var_1_10_Pointer)); } } } // From: Req4Batch1Wrapper_SP (*(WrapperStruct00_var_1_15_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)); } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_2 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_2 <= -1.0e-20F) || (WrapperStruct00.var_1_2 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_2 >= 1.0e-20F )); WrapperStruct00.var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )); WrapperStruct00.var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_4 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F )); WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 1); WrapperStruct00.var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 1); WrapperStruct00.var_1_10 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_10 >= 0); assume_abort_if_not(WrapperStruct00.var_1_10 <= 1073741823); WrapperStruct00.var_1_11 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_11 >= 0); assume_abort_if_not(WrapperStruct00.var_1_11 <= 1073741823); WrapperStruct00.var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 255); assume_abort_if_not(WrapperStruct00.var_1_13 != 0); } void updateLastVariables() { last_1_WrapperStruct00_var_1_12 = WrapperStruct00.var_1_12; } int property() { return ((((((*(WrapperStruct00_var_1_2_Pointer)) <= (- (*(WrapperStruct00_var_1_3_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) (abs ((*(WrapperStruct00_var_1_4_Pointer)))))) : ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) (*(WrapperStruct00_var_1_4_Pointer)))))) && (((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed long int) (max ((*(WrapperStruct00_var_1_16_Pointer)) , (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed long int) (((*(WrapperStruct00_var_1_10_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))) - 4))))) && ((((*(WrapperStruct00_var_1_11_Pointer)) << (*(WrapperStruct00_var_1_16_Pointer))) != (abs ((*(WrapperStruct00_var_1_10_Pointer))))) ? ((((*(WrapperStruct00_var_1_16_Pointer)) % (*(WrapperStruct00_var_1_13_Pointer))) >= (*(WrapperStruct00_var_1_11_Pointer))) ? ((((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))) > (last_1_WrapperStruct00_var_1_12 * (*(WrapperStruct00_var_1_16_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_13_Pointer)))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_10_Pointer))))) : 1) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_16_Pointer))))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_13_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }