// 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_Batch42Wrapper_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 { signed long int var_1_1; unsigned char var_1_8; unsigned char 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_15; unsigned char var_1_16; unsigned char var_1_17; unsigned char var_1_18; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { -1, 5, 4, 16.5, 127.25, 1, 0, 0, 0, 0, 0 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req2Batch42Wrapper_S WrapperStruct00.var_1_8 = (WrapperStruct00.var_1_9 + 100); // From: Req3Batch42Wrapper_S WrapperStruct00.var_1_10 = (min (WrapperStruct00.var_1_11 , 64.15f)); // From: Req1Batch42Wrapper_S if (WrapperStruct00.var_1_8 > WrapperStruct00.var_1_8) { WrapperStruct00.var_1_1 = ((min (WrapperStruct00.var_1_8 , WrapperStruct00.var_1_8)) - 10); } else { WrapperStruct00.var_1_1 = (max ((WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) , (WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8))); } // From: Req5Batch42Wrapper_S if (WrapperStruct00.var_1_11 <= WrapperStruct00.var_1_10) { if (WrapperStruct00.var_1_1 != WrapperStruct00.var_1_8) { WrapperStruct00.var_1_17 = WrapperStruct00.var_1_18; } } else { if (WrapperStruct00.var_1_8 <= 1000000) { WrapperStruct00.var_1_17 = 0; } else { WrapperStruct00.var_1_17 = 0; } } // From: Req4Batch42Wrapper_S if ((- WrapperStruct00.var_1_10) > WrapperStruct00.var_1_11) { WrapperStruct00.var_1_12 = (WrapperStruct00.var_1_13 || (WrapperStruct00.var_1_17 && (WrapperStruct00.var_1_15 || WrapperStruct00.var_1_16))); } else { WrapperStruct00.var_1_12 = ((WrapperStruct00.var_1_1 <= WrapperStruct00.var_1_9) && WrapperStruct00.var_1_16); } } void updateVariables() { WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 0); assume_abort_if_not(WrapperStruct00.var_1_9 <= 127); WrapperStruct00.var_1_11 = __VERIFIER_nondet_float(); 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_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 0); WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_15 >= 0); assume_abort_if_not(WrapperStruct00.var_1_15 <= 0); WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 0); assume_abort_if_not(WrapperStruct00.var_1_16 <= 0); WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_18 >= 0); assume_abort_if_not(WrapperStruct00.var_1_18 <= 0); } void updateLastVariables() { } int property() { return (((((WrapperStruct00.var_1_8 > WrapperStruct00.var_1_8) ? (WrapperStruct00.var_1_1 == ((signed long int) ((min (WrapperStruct00.var_1_8 , WrapperStruct00.var_1_8)) - 10))) : (WrapperStruct00.var_1_1 == ((signed long int) (max ((WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8) , (WrapperStruct00.var_1_8 - WrapperStruct00.var_1_8)))))) && (WrapperStruct00.var_1_8 == ((unsigned char) (WrapperStruct00.var_1_9 + 100)))) && (WrapperStruct00.var_1_10 == ((float) (min (WrapperStruct00.var_1_11 , 64.15f))))) && (((- WrapperStruct00.var_1_10) > WrapperStruct00.var_1_11) ? (WrapperStruct00.var_1_12 == ((unsigned char) (WrapperStruct00.var_1_13 || (WrapperStruct00.var_1_17 && (WrapperStruct00.var_1_15 || WrapperStruct00.var_1_16))))) : (WrapperStruct00.var_1_12 == ((unsigned char) ((WrapperStruct00.var_1_1 <= WrapperStruct00.var_1_9) && WrapperStruct00.var_1_16))))) && ((WrapperStruct00.var_1_11 <= WrapperStruct00.var_1_10) ? ((WrapperStruct00.var_1_1 != WrapperStruct00.var_1_8) ? (WrapperStruct00.var_1_17 == ((unsigned char) WrapperStruct00.var_1_18)) : 1) : ((WrapperStruct00.var_1_8 <= 1000000) ? (WrapperStruct00.var_1_17 == ((unsigned char) 0)) : (WrapperStruct00.var_1_17 == ((unsigned char) 0)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }