// 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_Batch36Wrapper_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 long int var_1_1; float var_1_3; unsigned char var_1_4; float var_1_5; unsigned char var_1_7; unsigned char var_1_9; double var_1_10; double var_1_11; double var_1_12; double var_1_13; unsigned char var_1_14; unsigned char var_1_16; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 1, 9999999999.875, 0, 4.25, 1, 1, 64.2, 9.5, 199.5, 3.5, 1, 2 }; unsigned long int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); float* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); unsigned char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); float* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); unsigned char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); unsigned char* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); 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); double* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); unsigned char* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); // Calibration values // Last'ed variables unsigned char last_1_WrapperStruct00_var_1_14 = 1; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch36Wrapper_SP if ((last_1_WrapperStruct00_var_1_14 >> last_1_WrapperStruct00_var_1_14) < (- last_1_WrapperStruct00_var_1_14)) { (*(WrapperStruct00_var_1_7_Pointer)) = ((*(WrapperStruct00_var_1_4_Pointer)) || (*(WrapperStruct00_var_1_9_Pointer))); } // From: Req4Batch36Wrapper_SP if ((*(WrapperStruct00_var_1_13_Pointer)) == (- (*(WrapperStruct00_var_1_12_Pointer)))) { if ((*(WrapperStruct00_var_1_7_Pointer)) && (*(WrapperStruct00_var_1_7_Pointer))) { (*(WrapperStruct00_var_1_14_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)); } else { (*(WrapperStruct00_var_1_14_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)); } } else { (*(WrapperStruct00_var_1_14_Pointer)) = 0; } // From: Req3Batch36Wrapper_SP if ((*(WrapperStruct00_var_1_5_Pointer)) > (*(WrapperStruct00_var_1_3_Pointer))) { (*(WrapperStruct00_var_1_10_Pointer)) = 4.6; } else { (*(WrapperStruct00_var_1_10_Pointer)) = (max ((*(WrapperStruct00_var_1_11_Pointer)) , (max ((*(WrapperStruct00_var_1_12_Pointer)) , (*(WrapperStruct00_var_1_13_Pointer)))))); } // From: Req1Batch36Wrapper_SP unsigned char stepLocal_0 = (*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_10_Pointer)); if (stepLocal_0 && (*(WrapperStruct00_var_1_7_Pointer))) { if ((max ((*(WrapperStruct00_var_1_10_Pointer)) , (- (*(WrapperStruct00_var_1_10_Pointer))))) != (*(WrapperStruct00_var_1_10_Pointer))) { if ((*(WrapperStruct00_var_1_7_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = 10u; } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_14_Pointer)); } } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_14_Pointer)); } } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_14_Pointer)); } } void updateVariables() { 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_uchar(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 1); WrapperStruct00.var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_5 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F )); WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 1); assume_abort_if_not(WrapperStruct00.var_1_9 <= 1); WrapperStruct00.var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_11 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )); WrapperStruct00.var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_12 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )); WrapperStruct00.var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_13 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )); WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 0); assume_abort_if_not(WrapperStruct00.var_1_16 <= 254); } void updateLastVariables() { last_1_WrapperStruct00_var_1_14 = WrapperStruct00.var_1_14; } int property() { return ((((((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_10_Pointer))) && (*(WrapperStruct00_var_1_7_Pointer))) ? (((max ((*(WrapperStruct00_var_1_10_Pointer)) , (- (*(WrapperStruct00_var_1_10_Pointer))))) != (*(WrapperStruct00_var_1_10_Pointer))) ? ((*(WrapperStruct00_var_1_7_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) 10u)) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_14_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_14_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_14_Pointer))))) && (((last_1_WrapperStruct00_var_1_14 >> last_1_WrapperStruct00_var_1_14) < (- last_1_WrapperStruct00_var_1_14)) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_4_Pointer)) || (*(WrapperStruct00_var_1_9_Pointer))))) : 1)) && (((*(WrapperStruct00_var_1_5_Pointer)) > (*(WrapperStruct00_var_1_3_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((double) 4.6)) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((double) (max ((*(WrapperStruct00_var_1_11_Pointer)) , (max ((*(WrapperStruct00_var_1_12_Pointer)) , (*(WrapperStruct00_var_1_13_Pointer)))))))))) && (((*(WrapperStruct00_var_1_13_Pointer)) == (- (*(WrapperStruct00_var_1_12_Pointer)))) ? (((*(WrapperStruct00_var_1_7_Pointer)) && (*(WrapperStruct00_var_1_7_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_14_Pointer)) == ((unsigned char) 0))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }