// 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_Batch65Wrapper_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; unsigned char var_1_3; float var_1_4; signed long int var_1_5; double var_1_9; double var_1_12; double var_1_13; double var_1_14; double var_1_15; signed char var_1_16; signed char var_1_17; unsigned short int var_1_18; unsigned short int var_1_19; unsigned short int var_1_20; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 1000000000.1, 1, 8.2, -32, 100.5, 25.25, 63.6, 0.0, 0.8, -8, 8, 2, 50, 0 }; float* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); unsigned char* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); float* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); signed long int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); double* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); double* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); double* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); double* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); double* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); signed char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); signed char* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); unsigned short int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); unsigned short int* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); unsigned short int* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); // Calibration values // Last'ed variables double last_1_WrapperStruct00_var_1_9 = 100.5; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch65Wrapper_SP if (0.625f > last_1_WrapperStruct00_var_1_9) { if ((*(WrapperStruct00_var_1_3_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = (abs ((*(WrapperStruct00_var_1_4_Pointer)))); } } else { (*(WrapperStruct00_var_1_1_Pointer)) = (abs ((*(WrapperStruct00_var_1_4_Pointer)))); } // From: Req4Batch65Wrapper_SP (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_17_Pointer)); // From: Req5Batch65Wrapper_SP (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)); // From: Req6Batch65Wrapper_SP (*(WrapperStruct00_var_1_20_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)); // From: Req3Batch65Wrapper_SP if ((*(WrapperStruct00_var_1_3_Pointer))) { if ((*(WrapperStruct00_var_1_20_Pointer)) >= (((*(WrapperStruct00_var_1_18_Pointer)) - (*(WrapperStruct00_var_1_20_Pointer))) * 64)) { (*(WrapperStruct00_var_1_9_Pointer)) = ((min ((*(WrapperStruct00_var_1_12_Pointer)) , 50.5)) - (*(WrapperStruct00_var_1_13_Pointer))); } } else { if ((*(WrapperStruct00_var_1_1_Pointer)) <= (*(WrapperStruct00_var_1_1_Pointer))) { (*(WrapperStruct00_var_1_9_Pointer)) = ((*(WrapperStruct00_var_1_13_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer)))); } } // From: Req2Batch65Wrapper_SP if ((*(WrapperStruct00_var_1_4_Pointer)) > (*(WrapperStruct00_var_1_9_Pointer))) { (*(WrapperStruct00_var_1_5_Pointer)) = ((max ((*(WrapperStruct00_var_1_20_Pointer)) , -64)) + (((*(WrapperStruct00_var_1_20_Pointer)) + -2) + (*(WrapperStruct00_var_1_18_Pointer)))); } } void updateVariables() { WrapperStruct00.var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 1); WrapperStruct00.var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_4 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F )); WrapperStruct00.var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_12 >= 0.0F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )); WrapperStruct00.var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )); WrapperStruct00.var_1_14 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_14 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F )); WrapperStruct00.var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )); WrapperStruct00.var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_17 >= -127); assume_abort_if_not(WrapperStruct00.var_1_17 <= 126); WrapperStruct00.var_1_19 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_19 >= 0); assume_abort_if_not(WrapperStruct00.var_1_19 <= 65534); } void updateLastVariables() { last_1_WrapperStruct00_var_1_9 = WrapperStruct00.var_1_9; } int property() { return ((((((0.625f > last_1_WrapperStruct00_var_1_9) ? ((*(WrapperStruct00_var_1_3_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) (abs ((*(WrapperStruct00_var_1_4_Pointer)))))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((float) (abs ((*(WrapperStruct00_var_1_4_Pointer))))))) && (((*(WrapperStruct00_var_1_4_Pointer)) > (*(WrapperStruct00_var_1_9_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) == ((signed long int) ((max ((*(WrapperStruct00_var_1_20_Pointer)) , -64)) + (((*(WrapperStruct00_var_1_20_Pointer)) + -2) + (*(WrapperStruct00_var_1_18_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_3_Pointer)) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= (((*(WrapperStruct00_var_1_18_Pointer)) - (*(WrapperStruct00_var_1_20_Pointer))) * 64)) ? ((*(WrapperStruct00_var_1_9_Pointer)) == ((double) ((min ((*(WrapperStruct00_var_1_12_Pointer)) , 50.5)) - (*(WrapperStruct00_var_1_13_Pointer))))) : 1) : (((*(WrapperStruct00_var_1_1_Pointer)) <= (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_9_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer)))))) : 1))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_17_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_19_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }