// 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_Batch25Wrapper_S.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; unsigned char var_1_2; unsigned short int var_1_3; unsigned short int var_1_4; unsigned long int var_1_5; unsigned long int var_1_6; unsigned long int var_1_7; float var_1_8; float var_1_9; float var_1_10; float var_1_11; unsigned char var_1_12; unsigned char var_1_13; unsigned char var_1_14; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 256, 0, 10, 500, 0, 1509114200, 10, 128.9, 63.363, 4.575, 25.5, 1, 0, 1 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req4Batch25Wrapper_S if (WrapperStruct00.var_1_9 != WrapperStruct00.var_1_10) { if (WrapperStruct00.var_1_2 || WrapperStruct00.var_1_13) { WrapperStruct00.var_1_12 = (WrapperStruct00.var_1_13 || WrapperStruct00.var_1_14); } else { WrapperStruct00.var_1_12 = WrapperStruct00.var_1_14; } } else { WrapperStruct00.var_1_12 = WrapperStruct00.var_1_14; } // From: Req1Batch25Wrapper_S unsigned short int stepLocal_0 = WrapperStruct00.var_1_3; if (WrapperStruct00.var_1_12) { if (stepLocal_0 <= WrapperStruct00.var_1_4) { WrapperStruct00.var_1_1 = ((max (WrapperStruct00.var_1_3 , (WrapperStruct00.var_1_4 + WrapperStruct00.var_1_5))) + (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)); } } else { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_7; } // From: Req2Batch25Wrapper_S unsigned long int stepLocal_1 = WrapperStruct00.var_1_1; if (WrapperStruct00.var_1_7 >= stepLocal_1) { WrapperStruct00.var_1_8 = (min (0.5f , WrapperStruct00.var_1_9)); } else { WrapperStruct00.var_1_8 = (min (WrapperStruct00.var_1_9 , WrapperStruct00.var_1_10)); } // From: Req3Batch25Wrapper_S if (WrapperStruct00.var_1_10 >= (min ((max (128.175f , WrapperStruct00.var_1_9)) , WrapperStruct00.var_1_8))) { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_10; } else { if (! (WrapperStruct00.var_1_7 <= WrapperStruct00.var_1_6)) { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_9; } } } 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 <= 65535); WrapperStruct00.var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 65535); WrapperStruct00.var_1_5 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 1073741823); WrapperStruct00.var_1_6 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 1073741823); assume_abort_if_not(WrapperStruct00.var_1_6 <= 2147483647); WrapperStruct00.var_1_7 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 1073741823); WrapperStruct00.var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )); WrapperStruct00.var_1_10 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_10 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )); WrapperStruct00.var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 1); WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 1); assume_abort_if_not(WrapperStruct00.var_1_14 <= 1); } void updateLastVariables() { } int property() { return (((WrapperStruct00.var_1_12 ? ((WrapperStruct00.var_1_3 <= WrapperStruct00.var_1_4) ? (WrapperStruct00.var_1_1 == ((unsigned long int) ((max (WrapperStruct00.var_1_3 , (WrapperStruct00.var_1_4 + WrapperStruct00.var_1_5))) + (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)))) : 1) : (WrapperStruct00.var_1_1 == ((unsigned long int) WrapperStruct00.var_1_7))) && ((WrapperStruct00.var_1_7 >= WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_8 == ((float) (min (0.5f , WrapperStruct00.var_1_9)))) : (WrapperStruct00.var_1_8 == ((float) (min (WrapperStruct00.var_1_9 , WrapperStruct00.var_1_10)))))) && ((WrapperStruct00.var_1_10 >= (min ((max (128.175f , WrapperStruct00.var_1_9)) , WrapperStruct00.var_1_8))) ? (WrapperStruct00.var_1_11 == ((float) WrapperStruct00.var_1_10)) : ((! (WrapperStruct00.var_1_7 <= WrapperStruct00.var_1_6)) ? (WrapperStruct00.var_1_11 == ((float) WrapperStruct00.var_1_9)) : 1))) && ((WrapperStruct00.var_1_9 != WrapperStruct00.var_1_10) ? ((WrapperStruct00.var_1_2 || WrapperStruct00.var_1_13) ? (WrapperStruct00.var_1_12 == ((unsigned char) (WrapperStruct00.var_1_13 || WrapperStruct00.var_1_14))) : (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14))) : (WrapperStruct00.var_1_12 == ((unsigned char) WrapperStruct00.var_1_14))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }