// 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_Batch10Wrapper_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 long int var_1_1; unsigned long int var_1_2; double var_1_3; double var_1_6; double var_1_7; double var_1_8; signed char var_1_9; unsigned short int var_1_10; unsigned short int var_1_11; signed char var_1_12; signed char var_1_13; signed char var_1_14; signed long int var_1_15; signed long int var_1_17; float var_1_18; signed char var_1_19; unsigned char var_1_20; unsigned char var_1_21; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 5, 8, 9.15, 1000000.875, 49.25, -0.8, -10, 58996, 32, 32, 16, 2, 32, 1000000000, -0.5, 2, 0, 0 }; // Calibration values // Last'ed variables double last_1_WrapperStruct00_var_1_3 = 9.15; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch10Wrapper_S WrapperStruct00.var_1_1 = WrapperStruct00.var_1_2; // From: Req5Batch10Wrapper_S WrapperStruct00.var_1_18 = WrapperStruct00.var_1_8; // From: Req6Batch10Wrapper_S WrapperStruct00.var_1_19 = WrapperStruct00.var_1_12; // From: Req7Batch10Wrapper_S WrapperStruct00.var_1_20 = WrapperStruct00.var_1_21; // From: Req3Batch10Wrapper_S signed char stepLocal_1 = WrapperStruct00.var_1_19; if ((- (WrapperStruct00.var_1_10 - WrapperStruct00.var_1_11)) >= stepLocal_1) { WrapperStruct00.var_1_9 = (WrapperStruct00.var_1_12 - (max (WrapperStruct00.var_1_13 , WrapperStruct00.var_1_14))); } else { WrapperStruct00.var_1_9 = (min (WrapperStruct00.var_1_12 , WrapperStruct00.var_1_14)); } // From: Req4Batch10Wrapper_S if (WrapperStruct00.var_1_20) { WrapperStruct00.var_1_15 = (WrapperStruct00.var_1_12 - WrapperStruct00.var_1_14); } else { WrapperStruct00.var_1_15 = (WrapperStruct00.var_1_13 - ((WrapperStruct00.var_1_17 - 4) + (abs (WrapperStruct00.var_1_11)))); } // From: Req2Batch10Wrapper_S signed long int stepLocal_0 = WrapperStruct00.var_1_15; if (stepLocal_0 < WrapperStruct00.var_1_1) { WrapperStruct00.var_1_3 = -0.5; } else { if ((- last_1_WrapperStruct00_var_1_3) == (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)) { WrapperStruct00.var_1_3 = WrapperStruct00.var_1_8; } else { WrapperStruct00.var_1_3 = WrapperStruct00.var_1_8; } } } 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 <= 4294967294); WrapperStruct00.var_1_6 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )); WrapperStruct00.var_1_7 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_7 >= 0.0F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F )); WrapperStruct00.var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )); WrapperStruct00.var_1_10 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_10 >= 32767); assume_abort_if_not(WrapperStruct00.var_1_10 <= 65535); WrapperStruct00.var_1_11 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_11 >= 0); assume_abort_if_not(WrapperStruct00.var_1_11 <= 32767); WrapperStruct00.var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_12 >= -1); assume_abort_if_not(WrapperStruct00.var_1_12 <= 126); WrapperStruct00.var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 126); 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_17 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 536870911); assume_abort_if_not(WrapperStruct00.var_1_17 <= 1073741823); WrapperStruct00.var_1_21 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_21 >= 1); assume_abort_if_not(WrapperStruct00.var_1_21 <= 1); } void updateLastVariables() { last_1_WrapperStruct00_var_1_3 = WrapperStruct00.var_1_3; } int property() { return ((((((WrapperStruct00.var_1_1 == ((unsigned long int) WrapperStruct00.var_1_2)) && ((WrapperStruct00.var_1_15 < WrapperStruct00.var_1_1) ? (WrapperStruct00.var_1_3 == ((double) -0.5)) : (((- last_1_WrapperStruct00_var_1_3) == (WrapperStruct00.var_1_6 - WrapperStruct00.var_1_7)) ? (WrapperStruct00.var_1_3 == ((double) WrapperStruct00.var_1_8)) : (WrapperStruct00.var_1_3 == ((double) WrapperStruct00.var_1_8))))) && (((- (WrapperStruct00.var_1_10 - WrapperStruct00.var_1_11)) >= WrapperStruct00.var_1_19) ? (WrapperStruct00.var_1_9 == ((signed char) (WrapperStruct00.var_1_12 - (max (WrapperStruct00.var_1_13 , WrapperStruct00.var_1_14))))) : (WrapperStruct00.var_1_9 == ((signed char) (min (WrapperStruct00.var_1_12 , WrapperStruct00.var_1_14)))))) && (WrapperStruct00.var_1_20 ? (WrapperStruct00.var_1_15 == ((signed long int) (WrapperStruct00.var_1_12 - WrapperStruct00.var_1_14))) : (WrapperStruct00.var_1_15 == ((signed long int) (WrapperStruct00.var_1_13 - ((WrapperStruct00.var_1_17 - 4) + (abs (WrapperStruct00.var_1_11)))))))) && (WrapperStruct00.var_1_18 == ((float) WrapperStruct00.var_1_8))) && (WrapperStruct00.var_1_19 == ((signed char) WrapperStruct00.var_1_12))) && (WrapperStruct00.var_1_20 == ((unsigned char) WrapperStruct00.var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }