// 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_Batch77Wrapper_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 short int var_1_1; unsigned short int var_1_4; unsigned short int var_1_5; unsigned short int var_1_6; unsigned short int var_1_7; float var_1_8; float var_1_9; float var_1_10; float var_1_11; float var_1_12; signed short int var_1_13; double var_1_15; unsigned short int 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 = { 50, 60871, 1, 28896, 5, 63.8, 49.5, 31.875, 255.25, 0.0, -8, 10000000000000.375, 4, 1, 1 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req2Batch77Wrapper_S if (WrapperStruct00.var_1_7 > WrapperStruct00.var_1_5) { WrapperStruct00.var_1_8 = (abs (WrapperStruct00.var_1_9)); } else { WrapperStruct00.var_1_8 = ((max (WrapperStruct00.var_1_10 , WrapperStruct00.var_1_11)) - (WrapperStruct00.var_1_12 - 3.4f)); } // From: Req3Batch77Wrapper_S unsigned short int stepLocal_0 = WrapperStruct00.var_1_6; if (stepLocal_0 <= WrapperStruct00.var_1_5) { if ((max (WrapperStruct00.var_1_8 , (WrapperStruct00.var_1_12 / WrapperStruct00.var_1_15))) > (min (WrapperStruct00.var_1_10 , WrapperStruct00.var_1_8))) { WrapperStruct00.var_1_13 = WrapperStruct00.var_1_7; } } else { WrapperStruct00.var_1_13 = WrapperStruct00.var_1_7; } // From: Req4Batch77Wrapper_S if (WrapperStruct00.var_1_6 > (WrapperStruct00.var_1_13 * (max (WrapperStruct00.var_1_5 , WrapperStruct00.var_1_7)))) { if (WrapperStruct00.var_1_17 || WrapperStruct00.var_1_18) { WrapperStruct00.var_1_16 = WrapperStruct00.var_1_4; } else { WrapperStruct00.var_1_16 = WrapperStruct00.var_1_7; } } else { WrapperStruct00.var_1_16 = WrapperStruct00.var_1_6; } // From: Req1Batch77Wrapper_S if (WrapperStruct00.var_1_8 != WrapperStruct00.var_1_8) { WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_4 - (min (WrapperStruct00.var_1_5 , (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)))); } } void updateVariables() { WrapperStruct00.var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 32767); assume_abort_if_not(WrapperStruct00.var_1_4 <= 65534); WrapperStruct00.var_1_5 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 32767); WrapperStruct00.var_1_6 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 16383); assume_abort_if_not(WrapperStruct00.var_1_6 <= 32767); WrapperStruct00.var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 16383); 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 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )); WrapperStruct00.var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_11 >= 0.0F && 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_float(); assume_abort_if_not((WrapperStruct00.var_1_12 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )); WrapperStruct00.var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_15 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_15 != 0.0F); WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 0); assume_abort_if_not(WrapperStruct00.var_1_17 <= 1); WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_18 >= 0); assume_abort_if_not(WrapperStruct00.var_1_18 <= 1); } void updateLastVariables() { } int property() { return ((((WrapperStruct00.var_1_8 != WrapperStruct00.var_1_8) ? (WrapperStruct00.var_1_1 == ((unsigned short int) (WrapperStruct00.var_1_4 - (min (WrapperStruct00.var_1_5 , (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)))))) : 1) && ((WrapperStruct00.var_1_7 > WrapperStruct00.var_1_5) ? (WrapperStruct00.var_1_8 == ((float) (abs (WrapperStruct00.var_1_9)))) : (WrapperStruct00.var_1_8 == ((float) ((max (WrapperStruct00.var_1_10 , WrapperStruct00.var_1_11)) - (WrapperStruct00.var_1_12 - 3.4f)))))) && ((WrapperStruct00.var_1_6 <= WrapperStruct00.var_1_5) ? (((max (WrapperStruct00.var_1_8 , (WrapperStruct00.var_1_12 / WrapperStruct00.var_1_15))) > (min (WrapperStruct00.var_1_10 , WrapperStruct00.var_1_8))) ? (WrapperStruct00.var_1_13 == ((signed short int) WrapperStruct00.var_1_7)) : 1) : (WrapperStruct00.var_1_13 == ((signed short int) WrapperStruct00.var_1_7)))) && ((WrapperStruct00.var_1_6 > (WrapperStruct00.var_1_13 * (max (WrapperStruct00.var_1_5 , WrapperStruct00.var_1_7)))) ? ((WrapperStruct00.var_1_17 || WrapperStruct00.var_1_18) ? (WrapperStruct00.var_1_16 == ((unsigned short int) WrapperStruct00.var_1_4)) : (WrapperStruct00.var_1_16 == ((unsigned short int) WrapperStruct00.var_1_7))) : (WrapperStruct00.var_1_16 == ((unsigned short int) WrapperStruct00.var_1_6))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }