// 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_Batch77Wrapper_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 short int var_1_1; unsigned short int var_1_4; unsigned short int var_1_5; unsigned short int var_1_6; unsigned short int var_1_7; float var_1_8; float var_1_9; float var_1_10; float var_1_11; float var_1_12; signed short int var_1_13; double var_1_15; unsigned short int var_1_16; unsigned char var_1_17; unsigned char var_1_18; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 50, 60871, 1, 28896, 5, 63.8, 49.5, 31.875, 255.25, 0.0, -8, 10000000000000.375, 4, 1, 1 }; unsigned short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); unsigned short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); unsigned short int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); unsigned short int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); unsigned short int* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); float* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); float* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); float* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); float* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); float* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); signed short int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); double* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); unsigned short int* 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); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req2Batch77Wrapper_SP if ((*(WrapperStruct00_var_1_7_Pointer)) > (*(WrapperStruct00_var_1_5_Pointer))) { (*(WrapperStruct00_var_1_8_Pointer)) = (abs ((*(WrapperStruct00_var_1_9_Pointer)))); } else { (*(WrapperStruct00_var_1_8_Pointer)) = ((max ((*(WrapperStruct00_var_1_10_Pointer)) , (*(WrapperStruct00_var_1_11_Pointer)))) - ((*(WrapperStruct00_var_1_12_Pointer)) - 3.4f)); } // From: Req3Batch77Wrapper_SP unsigned short int stepLocal_0 = (*(WrapperStruct00_var_1_6_Pointer)); if (stepLocal_0 <= (*(WrapperStruct00_var_1_5_Pointer))) { if ((max ((*(WrapperStruct00_var_1_8_Pointer)) , ((*(WrapperStruct00_var_1_12_Pointer)) / (*(WrapperStruct00_var_1_15_Pointer))))) > (min ((*(WrapperStruct00_var_1_10_Pointer)) , (*(WrapperStruct00_var_1_8_Pointer))))) { (*(WrapperStruct00_var_1_13_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)); } } else { (*(WrapperStruct00_var_1_13_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)); } // From: Req4Batch77Wrapper_SP if ((*(WrapperStruct00_var_1_6_Pointer)) > ((*(WrapperStruct00_var_1_13_Pointer)) * (max ((*(WrapperStruct00_var_1_5_Pointer)) , (*(WrapperStruct00_var_1_7_Pointer)))))) { if ((*(WrapperStruct00_var_1_17_Pointer)) || (*(WrapperStruct00_var_1_18_Pointer))) { (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } else { (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)); } } else { (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_6_Pointer)); } // From: Req1Batch77Wrapper_SP if ((*(WrapperStruct00_var_1_8_Pointer)) != (*(WrapperStruct00_var_1_8_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = ((*(WrapperStruct00_var_1_4_Pointer)) - (min ((*(WrapperStruct00_var_1_5_Pointer)) , ((*(WrapperStruct00_var_1_6_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))))); } } void updateVariables() { WrapperStruct00.var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 32767); assume_abort_if_not(WrapperStruct00.var_1_4 <= 65534); WrapperStruct00.var_1_5 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 32767); WrapperStruct00.var_1_6 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_6 >= 16383); assume_abort_if_not(WrapperStruct00.var_1_6 <= 32767); WrapperStruct00.var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_7 >= 0); assume_abort_if_not(WrapperStruct00.var_1_7 <= 16383); WrapperStruct00.var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )); WrapperStruct00.var_1_10 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_10 >= 0.0F && WrapperStruct00.var_1_10 <= -1.0e-20F) || (WrapperStruct00.var_1_10 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_10 >= 1.0e-20F )); WrapperStruct00.var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_11 >= 0.0F && WrapperStruct00.var_1_11 <= -1.0e-20F) || (WrapperStruct00.var_1_11 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_11 >= 1.0e-20F )); WrapperStruct00.var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_12 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_12 <= -1.0e-20F) || (WrapperStruct00.var_1_12 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_12 >= 1.0e-20F )); WrapperStruct00.var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_15 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_15 != 0.0F); WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 0); assume_abort_if_not(WrapperStruct00.var_1_17 <= 1); WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_18 >= 0); assume_abort_if_not(WrapperStruct00.var_1_18 <= 1); } void updateLastVariables() { } int property() { return (((((*(WrapperStruct00_var_1_8_Pointer)) != (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_4_Pointer)) - (min ((*(WrapperStruct00_var_1_5_Pointer)) , ((*(WrapperStruct00_var_1_6_Pointer)) - (*(WrapperStruct00_var_1_7_Pointer)))))))) : 1) && (((*(WrapperStruct00_var_1_7_Pointer)) > (*(WrapperStruct00_var_1_5_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((float) (abs ((*(WrapperStruct00_var_1_9_Pointer)))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((float) ((max ((*(WrapperStruct00_var_1_10_Pointer)) , (*(WrapperStruct00_var_1_11_Pointer)))) - ((*(WrapperStruct00_var_1_12_Pointer)) - 3.4f)))))) && (((*(WrapperStruct00_var_1_6_Pointer)) <= (*(WrapperStruct00_var_1_5_Pointer))) ? (((max ((*(WrapperStruct00_var_1_8_Pointer)) , ((*(WrapperStruct00_var_1_12_Pointer)) / (*(WrapperStruct00_var_1_15_Pointer))))) > (min ((*(WrapperStruct00_var_1_10_Pointer)) , (*(WrapperStruct00_var_1_8_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_7_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_7_Pointer)))))) && (((*(WrapperStruct00_var_1_6_Pointer)) > ((*(WrapperStruct00_var_1_13_Pointer)) * (max ((*(WrapperStruct00_var_1_5_Pointer)) , (*(WrapperStruct00_var_1_7_Pointer)))))) ? (((*(WrapperStruct00_var_1_17_Pointer)) || (*(WrapperStruct00_var_1_18_Pointer))) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_4_Pointer)))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_6_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }