// 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_Batch69Wrapper_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 short int var_1_1; unsigned long int var_1_2; unsigned long int var_1_3; unsigned long int var_1_4; unsigned long int var_1_5; signed char var_1_7; signed char var_1_8; unsigned char var_1_9; unsigned char var_1_10; double var_1_11; double var_1_13; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { -100, 0, 8, 256, 500, -64, -8, 0, 0, 4.625, 15.5 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req2Batch69Wrapper_S if (WrapperStruct00.var_1_2 < (max ((WrapperStruct00.var_1_4 * WrapperStruct00.var_1_5) , WrapperStruct00.var_1_3))) { WrapperStruct00.var_1_7 = WrapperStruct00.var_1_8; } else { if (WrapperStruct00.var_1_9 || WrapperStruct00.var_1_10) { WrapperStruct00.var_1_7 = WrapperStruct00.var_1_8; } else { if (WrapperStruct00.var_1_3 < WrapperStruct00.var_1_4) { WrapperStruct00.var_1_7 = WrapperStruct00.var_1_8; } else { WrapperStruct00.var_1_7 = -4; } } } // From: Req1Batch69Wrapper_S unsigned long int stepLocal_1 = WrapperStruct00.var_1_5; unsigned long int stepLocal_0 = WrapperStruct00.var_1_2 * (min (WrapperStruct00.var_1_3 , WrapperStruct00.var_1_4)); if (stepLocal_0 < WrapperStruct00.var_1_5) { if (stepLocal_1 > WrapperStruct00.var_1_2) { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_7; } else { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_7; } } // From: Req3Batch69Wrapper_S unsigned char stepLocal_3 = WrapperStruct00.var_1_9; signed long int stepLocal_2 = WrapperStruct00.var_1_1 + WrapperStruct00.var_1_7; if (((WrapperStruct00.var_1_7 + WrapperStruct00.var_1_8) == WrapperStruct00.var_1_4) && stepLocal_3) { if (! WrapperStruct00.var_1_10) { if (stepLocal_2 != WrapperStruct00.var_1_8) { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_13; } else { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_13; } } else { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_13; } } else { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_13; } } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_2 >= 0); assume_abort_if_not(WrapperStruct00.var_1_2 <= 4294967295); WrapperStruct00.var_1_3 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 4294967295); WrapperStruct00.var_1_4 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 4294967295); WrapperStruct00.var_1_5 = __VERIFIER_nondet_ulong(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 4294967295); WrapperStruct00.var_1_8 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_8 >= -127); assume_abort_if_not(WrapperStruct00.var_1_8 <= 126); WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 0); assume_abort_if_not(WrapperStruct00.var_1_9 <= 1); WrapperStruct00.var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_10 >= 0); assume_abort_if_not(WrapperStruct00.var_1_10 <= 1); 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 )); } void updateLastVariables() { } int property() { return ((((WrapperStruct00.var_1_2 * (min (WrapperStruct00.var_1_3 , WrapperStruct00.var_1_4))) < WrapperStruct00.var_1_5) ? ((WrapperStruct00.var_1_5 > WrapperStruct00.var_1_2) ? (WrapperStruct00.var_1_1 == ((signed short int) WrapperStruct00.var_1_7)) : (WrapperStruct00.var_1_1 == ((signed short int) WrapperStruct00.var_1_7))) : 1) && ((WrapperStruct00.var_1_2 < (max ((WrapperStruct00.var_1_4 * WrapperStruct00.var_1_5) , WrapperStruct00.var_1_3))) ? (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_8)) : ((WrapperStruct00.var_1_9 || WrapperStruct00.var_1_10) ? (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_8)) : ((WrapperStruct00.var_1_3 < WrapperStruct00.var_1_4) ? (WrapperStruct00.var_1_7 == ((signed char) WrapperStruct00.var_1_8)) : (WrapperStruct00.var_1_7 == ((signed char) -4)))))) && ((((WrapperStruct00.var_1_7 + WrapperStruct00.var_1_8) == WrapperStruct00.var_1_4) && WrapperStruct00.var_1_9) ? ((! WrapperStruct00.var_1_10) ? (((WrapperStruct00.var_1_1 + WrapperStruct00.var_1_7) != WrapperStruct00.var_1_8) ? (WrapperStruct00.var_1_11 == ((double) WrapperStruct00.var_1_13)) : (WrapperStruct00.var_1_11 == ((double) WrapperStruct00.var_1_13))) : (WrapperStruct00.var_1_11 == ((double) WrapperStruct00.var_1_13))) : (WrapperStruct00.var_1_11 == ((double) WrapperStruct00.var_1_13))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }