// 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_Batch16Wrapper_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 { unsigned char var_1_1; signed short int var_1_3; signed short int var_1_4; unsigned char var_1_5; unsigned char var_1_6; float var_1_7; float var_1_8; signed char var_1_9; float var_1_10; signed char var_1_11; signed char var_1_12; signed char var_1_13; signed char var_1_14; signed short int var_1_15; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 1, 4, 256, 0, 1, 1000000.8, 3.8, 25, 2.75, 0, 32, 2, 2, -32 }; unsigned char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); signed short int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); signed short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); unsigned char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); float* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); float* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); signed char* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); float* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); 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); signed short int* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); // Calibration values // Last'ed variables signed char last_1_WrapperStruct00_var_1_9 = 25; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch16Wrapper_SP if ((last_1_WrapperStruct00_var_1_9 % (max ((*(WrapperStruct00_var_1_3_Pointer)) , (*(WrapperStruct00_var_1_4_Pointer))))) <= -1000000) { (*(WrapperStruct00_var_1_1_Pointer)) = ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))); } // From: Req2Batch16Wrapper_SP (*(WrapperStruct00_var_1_7_Pointer)) = (*(WrapperStruct00_var_1_8_Pointer)); // From: Req4Batch16Wrapper_SP signed char stepLocal_2 = (*(WrapperStruct00_var_1_11_Pointer)); unsigned char stepLocal_1 = 99999.375 <= (*(WrapperStruct00_var_1_10_Pointer)); if ((*(WrapperStruct00_var_1_13_Pointer)) <= stepLocal_2) { if (((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_7_Pointer))) && stepLocal_1) { (*(WrapperStruct00_var_1_15_Pointer)) = ((*(WrapperStruct00_var_1_13_Pointer)) + (*(WrapperStruct00_var_1_14_Pointer))); } } else { (*(WrapperStruct00_var_1_15_Pointer)) = -25; } // From: Req3Batch16Wrapper_SP unsigned char stepLocal_0 = (*(WrapperStruct00_var_1_6_Pointer)); if ((*(WrapperStruct00_var_1_8_Pointer)) < ((*(WrapperStruct00_var_1_7_Pointer)) / (*(WrapperStruct00_var_1_10_Pointer)))) { if ((*(WrapperStruct00_var_1_1_Pointer)) || stepLocal_0) { (*(WrapperStruct00_var_1_9_Pointer)) = (((max ((*(WrapperStruct00_var_1_11_Pointer)) , 5)) + ((*(WrapperStruct00_var_1_12_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer)))) - (*(WrapperStruct00_var_1_14_Pointer))); } else { if ((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) { (*(WrapperStruct00_var_1_9_Pointer)) = (*(WrapperStruct00_var_1_11_Pointer)); } else { (*(WrapperStruct00_var_1_9_Pointer)) = (*(WrapperStruct00_var_1_12_Pointer)); } } } } void updateVariables() { WrapperStruct00.var_1_3 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_3 >= -32768); assume_abort_if_not(WrapperStruct00.var_1_3 <= 32767); assume_abort_if_not(WrapperStruct00.var_1_3 != 0); WrapperStruct00.var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_4 >= -32768); assume_abort_if_not(WrapperStruct00.var_1_4 <= 32767); 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 <= 1); 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_8 = __VERIFIER_nondet_float(); 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_float(); assume_abort_if_not((WrapperStruct00.var_1_10 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_10 != 0.0F); WrapperStruct00.var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_11 >= 0); assume_abort_if_not(WrapperStruct00.var_1_11 <= 63); WrapperStruct00.var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 31); assume_abort_if_not(WrapperStruct00.var_1_12 <= 63); WrapperStruct00.var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 31); 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); } void updateLastVariables() { last_1_WrapperStruct00_var_1_9 = WrapperStruct00.var_1_9; } int property() { return (((((last_1_WrapperStruct00_var_1_9 % (max ((*(WrapperStruct00_var_1_3_Pointer)) , (*(WrapperStruct00_var_1_4_Pointer))))) <= -1000000) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))) : 1) && ((*(WrapperStruct00_var_1_7_Pointer)) == ((float) (*(WrapperStruct00_var_1_8_Pointer))))) && (((*(WrapperStruct00_var_1_8_Pointer)) < ((*(WrapperStruct00_var_1_7_Pointer)) / (*(WrapperStruct00_var_1_10_Pointer)))) ? (((*(WrapperStruct00_var_1_1_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_9_Pointer)) == ((signed char) (((max ((*(WrapperStruct00_var_1_11_Pointer)) , 5)) + ((*(WrapperStruct00_var_1_12_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer)))) - (*(WrapperStruct00_var_1_14_Pointer))))) : (((*(WrapperStruct00_var_1_10_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_9_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_11_Pointer)))) : ((*(WrapperStruct00_var_1_9_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && (((*(WrapperStruct00_var_1_13_Pointer)) <= (*(WrapperStruct00_var_1_11_Pointer))) ? ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_7_Pointer))) && (99999.375 <= (*(WrapperStruct00_var_1_10_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_13_Pointer)) + (*(WrapperStruct00_var_1_14_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) -25))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }