// 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_Batch61Wrapper_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 char var_1_1; unsigned char var_1_4; unsigned char var_1_5; unsigned char var_1_6; unsigned char var_1_7; unsigned char var_1_9; unsigned char var_1_10; unsigned char var_1_11; unsigned char var_1_12; unsigned char var_1_13; unsigned char var_1_14; unsigned char var_1_15; unsigned char var_1_16; unsigned char var_1_17; unsigned char var_1_18; signed char var_1_19; float var_1_20; float var_1_21; unsigned short int var_1_22; double var_1_23; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 0, 0, 0, 0, 8, 128, 64, 100, 5, 100, 32, 64, 50, 8, 0, 0, 255.5, 255.5, 64, 32.5 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req3Batch61Wrapper_S if (WrapperStruct00.var_1_6) { WrapperStruct00.var_1_11 = (WrapperStruct00.var_1_10 + (max (WrapperStruct00.var_1_12 , WrapperStruct00.var_1_13))); } else { WrapperStruct00.var_1_11 = (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)); } // From: Req4Batch61Wrapper_S unsigned char stepLocal_0 = WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4; if (WrapperStruct00.var_1_5 || stepLocal_0) { WrapperStruct00.var_1_19 = WrapperStruct00.var_1_15; } // From: Req5Batch61Wrapper_S WrapperStruct00.var_1_20 = WrapperStruct00.var_1_21; // From: Req6Batch61Wrapper_S WrapperStruct00.var_1_22 = WrapperStruct00.var_1_18; // From: Req7Batch61Wrapper_S WrapperStruct00.var_1_23 = 0.010000000000000009; // From: Req1Batch61Wrapper_S if (WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) { WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5); } else { if (WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_5; } else { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_6; } } // From: Req2Batch61Wrapper_S if (WrapperStruct00.var_1_23 < (max (WrapperStruct00.var_1_20 , WrapperStruct00.var_1_20))) { WrapperStruct00.var_1_7 = (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10); } } void updateVariables() { WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 0); WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 0); WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 1); assume_abort_if_not(WrapperStruct00.var_1_6 <= 1); WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 127); assume_abort_if_not(WrapperStruct00.var_1_9 <= 254); WrapperStruct00.var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_10 >= 0); assume_abort_if_not(WrapperStruct00.var_1_10 <= 127); WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 0); assume_abort_if_not(WrapperStruct00.var_1_12 <= 127); WrapperStruct00.var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 127); WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 32); assume_abort_if_not(WrapperStruct00.var_1_14 <= 63); WrapperStruct00.var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_15 >= 32); assume_abort_if_not(WrapperStruct00.var_1_15 <= 64); WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 32); assume_abort_if_not(WrapperStruct00.var_1_16 <= 63); WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 0); assume_abort_if_not(WrapperStruct00.var_1_17 <= 64); WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_18 >= 0); assume_abort_if_not(WrapperStruct00.var_1_18 <= 63); WrapperStruct00.var_1_21 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_21 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_21 <= -1.0e-20F) || (WrapperStruct00.var_1_21 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_21 >= 1.0e-20F )); } void updateLastVariables() { } int property() { return (((((((WrapperStruct00.var_1_20 < WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_4 || WrapperStruct00.var_1_5))) : ((WrapperStruct00.var_1_20 >= WrapperStruct00.var_1_20) ? (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_5)) : (WrapperStruct00.var_1_1 == ((unsigned char) WrapperStruct00.var_1_6)))) && ((WrapperStruct00.var_1_23 < (max (WrapperStruct00.var_1_20 , WrapperStruct00.var_1_20))) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_9 - WrapperStruct00.var_1_10))) : 1)) && (WrapperStruct00.var_1_6 ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_10 + (max (WrapperStruct00.var_1_12 , WrapperStruct00.var_1_13))))) : (WrapperStruct00.var_1_11 == ((unsigned char) (((64 + WrapperStruct00.var_1_14) + (WrapperStruct00.var_1_15 + WrapperStruct00.var_1_16)) - (WrapperStruct00.var_1_17 + WrapperStruct00.var_1_18)))))) && ((WrapperStruct00.var_1_5 || (WrapperStruct00.var_1_6 || WrapperStruct00.var_1_4)) ? (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_15)) : 1)) && (WrapperStruct00.var_1_20 == ((float) WrapperStruct00.var_1_21))) && (WrapperStruct00.var_1_22 == ((unsigned short int) WrapperStruct00.var_1_18))) && (WrapperStruct00.var_1_23 == ((double) 0.010000000000000009)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }