// 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_Batch35Wrapper_SP.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 { float var_1_1; float var_1_4; float var_1_5; signed short int var_1_6; unsigned char var_1_8; signed char var_1_11; signed char var_1_12; signed char var_1_13; signed char var_1_14; unsigned char var_1_15; unsigned char var_1_16; unsigned char var_1_17; unsigned char var_1_18; unsigned char var_1_19; unsigned char var_1_20; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 4.8, 255.1, -0.6, -10, 1, -2, 10, 5, -1, 1, 0, 1, 5, 64, 5 }; float* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); float* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); float* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); signed short int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); unsigned char* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); signed char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); signed char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); signed char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); signed char* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); unsigned char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); unsigned char* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); unsigned char* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); unsigned char* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); unsigned char* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); // Calibration values // Last'ed variables unsigned char last_1_WrapperStruct00_var_1_18 = 5; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch35Wrapper_SP signed long int stepLocal_0 = ~ last_1_WrapperStruct00_var_1_18; if (last_1_WrapperStruct00_var_1_18 >= stepLocal_0) { (*(WrapperStruct00_var_1_1_Pointer)) = ((*(WrapperStruct00_var_1_4_Pointer)) + (*(WrapperStruct00_var_1_5_Pointer))); } // From: Req5Batch35Wrapper_SP unsigned char stepLocal_1 = ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_5_Pointer))) >= (*(WrapperStruct00_var_1_4_Pointer)); if ((*(WrapperStruct00_var_1_17_Pointer)) && stepLocal_1) { (*(WrapperStruct00_var_1_18_Pointer)) = (2 + (((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_20_Pointer))) + 32)); } else { (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)); } // From: Req4Batch35Wrapper_SP if ((*(WrapperStruct00_var_1_8_Pointer))) { (*(WrapperStruct00_var_1_15_Pointer)) = (! (*(WrapperStruct00_var_1_16_Pointer))); } else { (*(WrapperStruct00_var_1_15_Pointer)) = (! (*(WrapperStruct00_var_1_17_Pointer))); } // From: Req3Batch35Wrapper_SP if ((*(WrapperStruct00_var_1_15_Pointer))) { (*(WrapperStruct00_var_1_11_Pointer)) = (((*(WrapperStruct00_var_1_12_Pointer)) + (min (10 , (*(WrapperStruct00_var_1_13_Pointer))))) + (*(WrapperStruct00_var_1_14_Pointer))); } // From: Req2Batch35Wrapper_SP if ((*(WrapperStruct00_var_1_15_Pointer))) { if ((*(WrapperStruct00_var_1_15_Pointer))) { (*(WrapperStruct00_var_1_6_Pointer)) = ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))); } else { (*(WrapperStruct00_var_1_6_Pointer)) = ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))); } } else { (*(WrapperStruct00_var_1_6_Pointer)) = (*(WrapperStruct00_var_1_11_Pointer)); } } void updateVariables() { WrapperStruct00.var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_4 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F )); WrapperStruct00.var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_5 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F )); 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_12 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_12 >= -31); assume_abort_if_not(WrapperStruct00.var_1_12 <= 32); WrapperStruct00.var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_13 >= -31); assume_abort_if_not(WrapperStruct00.var_1_13 <= 31); WrapperStruct00.var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_14 >= -63); assume_abort_if_not(WrapperStruct00.var_1_14 <= 63); WrapperStruct00.var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 0); assume_abort_if_not(WrapperStruct00.var_1_16 <= 0); WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 1); assume_abort_if_not(WrapperStruct00.var_1_17 <= 1); WrapperStruct00.var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_19 >= 32); assume_abort_if_not(WrapperStruct00.var_1_19 <= 64); WrapperStruct00.var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_20 >= 0); assume_abort_if_not(WrapperStruct00.var_1_20 <= 32); } void updateLastVariables() { last_1_WrapperStruct00_var_1_18 = WrapperStruct00.var_1_18; } int property() { return (((((last_1_WrapperStruct00_var_1_18 >= (~ last_1_WrapperStruct00_var_1_18)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) ((*(WrapperStruct00_var_1_4_Pointer)) + (*(WrapperStruct00_var_1_5_Pointer))))) : 1) && ((*(WrapperStruct00_var_1_15_Pointer)) ? ((*(WrapperStruct00_var_1_15_Pointer)) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer))))) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_11_Pointer)))))) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_11_Pointer)))))) && ((*(WrapperStruct00_var_1_15_Pointer)) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) (((*(WrapperStruct00_var_1_12_Pointer)) + (min (10 , (*(WrapperStruct00_var_1_13_Pointer))))) + (*(WrapperStruct00_var_1_14_Pointer))))) : 1)) && ((*(WrapperStruct00_var_1_8_Pointer)) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((unsigned char) (! (*(WrapperStruct00_var_1_16_Pointer))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((unsigned char) (! (*(WrapperStruct00_var_1_17_Pointer))))))) && (((*(WrapperStruct00_var_1_17_Pointer)) && (((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_5_Pointer))) >= (*(WrapperStruct00_var_1_4_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned char) (2 + (((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_20_Pointer))) + 32)))) : ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_19_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }