// 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_Batch72Wrapper_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_6; unsigned char var_1_8; unsigned char var_1_9; unsigned long int var_1_10; signed char var_1_11; signed char var_1_12; signed char var_1_13; signed char var_1_14; double var_1_15; float var_1_16; double var_1_17; double var_1_18; double var_1_19; double var_1_20; signed char var_1_21; unsigned short int var_1_22; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 1, 0, 1, 0, 2, -16, -2, -10, 4, 256.4, 0.25, 100000000000.2, 50.5, 9.5, 100000000000.4, 4, 10000 }; // Calibration values // Last'ed variables unsigned char last_1_WrapperStruct00_var_1_1 = 1; double last_1_WrapperStruct00_var_1_15 = 256.4; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch72Wrapper_S if (WrapperStruct00.var_1_9) { WrapperStruct00.var_1_10 = 2u; } // From: Req3Batch72Wrapper_S WrapperStruct00.var_1_11 = (min ((WrapperStruct00.var_1_12 + WrapperStruct00.var_1_13) , (10 - WrapperStruct00.var_1_14))); // From: Req5Batch72Wrapper_S WrapperStruct00.var_1_20 = WrapperStruct00.var_1_19; // From: Req6Batch72Wrapper_S WrapperStruct00.var_1_21 = 1; // From: Req7Batch72Wrapper_S WrapperStruct00.var_1_22 = 10; // From: Req4Batch72Wrapper_S if ((WrapperStruct00.var_1_20 + (WrapperStruct00.var_1_20 / WrapperStruct00.var_1_16)) == WrapperStruct00.var_1_20) { if (WrapperStruct00.var_1_20 >= last_1_WrapperStruct00_var_1_15) { WrapperStruct00.var_1_15 = (WrapperStruct00.var_1_17 - (min ((WrapperStruct00.var_1_18 + WrapperStruct00.var_1_19) , 9.9999999999995E12))); } else { WrapperStruct00.var_1_15 = (min (WrapperStruct00.var_1_17 , (5.75 + WrapperStruct00.var_1_19))); } } // From: Req1Batch72Wrapper_S if (WrapperStruct00.var_1_20 < ((min (WrapperStruct00.var_1_15 , WrapperStruct00.var_1_15)) * WrapperStruct00.var_1_15)) { WrapperStruct00.var_1_1 = (WrapperStruct00.var_1_6 && ((last_1_WrapperStruct00_var_1_1 || WrapperStruct00.var_1_8) && WrapperStruct00.var_1_9)); } } void updateVariables() { WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 0); assume_abort_if_not(WrapperStruct00.var_1_6 <= 1); WrapperStruct00.var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_8 >= 0); assume_abort_if_not(WrapperStruct00.var_1_8 <= 1); WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_9 >= 0); assume_abort_if_not(WrapperStruct00.var_1_9 <= 0); WrapperStruct00.var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_12 >= -63); assume_abort_if_not(WrapperStruct00.var_1_12 <= 63); WrapperStruct00.var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_13 >= -63); assume_abort_if_not(WrapperStruct00.var_1_13 <= 63); WrapperStruct00.var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 0); assume_abort_if_not(WrapperStruct00.var_1_14 <= 126); WrapperStruct00.var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_16 != 0.0F); WrapperStruct00.var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F )); WrapperStruct00.var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F )); WrapperStruct00.var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F) || (WrapperStruct00.var_1_19 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_19 >= 1.0e-20F )); } void updateLastVariables() { last_1_WrapperStruct00_var_1_1 = WrapperStruct00.var_1_1; last_1_WrapperStruct00_var_1_15 = WrapperStruct00.var_1_15; } int property() { return (((((((WrapperStruct00.var_1_20 < ((min (WrapperStruct00.var_1_15 , WrapperStruct00.var_1_15)) * WrapperStruct00.var_1_15)) ? (WrapperStruct00.var_1_1 == ((unsigned char) (WrapperStruct00.var_1_6 && ((last_1_WrapperStruct00_var_1_1 || WrapperStruct00.var_1_8) && WrapperStruct00.var_1_9)))) : 1) && (WrapperStruct00.var_1_9 ? (WrapperStruct00.var_1_10 == ((unsigned long int) 2u)) : 1)) && (WrapperStruct00.var_1_11 == ((signed char) (min ((WrapperStruct00.var_1_12 + WrapperStruct00.var_1_13) , (10 - WrapperStruct00.var_1_14)))))) && (((WrapperStruct00.var_1_20 + (WrapperStruct00.var_1_20 / WrapperStruct00.var_1_16)) == WrapperStruct00.var_1_20) ? ((WrapperStruct00.var_1_20 >= last_1_WrapperStruct00_var_1_15) ? (WrapperStruct00.var_1_15 == ((double) (WrapperStruct00.var_1_17 - (min ((WrapperStruct00.var_1_18 + WrapperStruct00.var_1_19) , 9.9999999999995E12))))) : (WrapperStruct00.var_1_15 == ((double) (min (WrapperStruct00.var_1_17 , (5.75 + WrapperStruct00.var_1_19)))))) : 1)) && (WrapperStruct00.var_1_20 == ((double) WrapperStruct00.var_1_19))) && (WrapperStruct00.var_1_21 == ((signed char) 1))) && (WrapperStruct00.var_1_22 == ((unsigned short int) 10)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }