// 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_Batch86Wrapper_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 { signed short int var_1_1; unsigned char var_1_2; signed short int var_1_3; signed short int var_1_4; signed short int var_1_5; signed short int var_1_6; float var_1_7; float var_1_8; float var_1_9; float var_1_10; unsigned short int var_1_11; unsigned char var_1_12; unsigned short int var_1_13; unsigned short int var_1_14; unsigned short int var_1_15; unsigned short int var_1_16; unsigned short int var_1_17; unsigned long int var_1_18; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 0, 0, 2, 256, -256, 2, 255.8, 127.8, 128.5, 499.3, 10, 1, 8, 256, 1, 16, 57705, 64 }; signed short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); unsigned char* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); signed short int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); signed short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); signed short int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); signed short int* 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); float* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); float* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); unsigned short int* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); unsigned char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); unsigned short int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); unsigned short int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); unsigned short int* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); unsigned short int* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); unsigned short int* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); unsigned long int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch86Wrapper_SP if (! (*(WrapperStruct00_var_1_2_Pointer))) { (*(WrapperStruct00_var_1_1_Pointer)) = (min (((*(WrapperStruct00_var_1_3_Pointer)) + ((*(WrapperStruct00_var_1_4_Pointer)) + (*(WrapperStruct00_var_1_5_Pointer)))) , (*(WrapperStruct00_var_1_6_Pointer)))); } else { (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_5_Pointer)); } // From: Req2Batch86Wrapper_SP signed short int stepLocal_0 = (*(WrapperStruct00_var_1_5_Pointer)); if (stepLocal_0 > 2) { (*(WrapperStruct00_var_1_7_Pointer)) = (((*(WrapperStruct00_var_1_8_Pointer)) + (*(WrapperStruct00_var_1_9_Pointer))) - (*(WrapperStruct00_var_1_10_Pointer))); } // From: Req4Batch86Wrapper_SP (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_17_Pointer)); // From: Req3Batch86Wrapper_SP if ((*(WrapperStruct00_var_1_2_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer))) { (*(WrapperStruct00_var_1_11_Pointer)) = ((*(WrapperStruct00_var_1_13_Pointer)) + (min ((max ((*(WrapperStruct00_var_1_14_Pointer)) , (*(WrapperStruct00_var_1_15_Pointer)))) , (*(WrapperStruct00_var_1_16_Pointer))))); } else { if ((*(WrapperStruct00_var_1_3_Pointer)) < (200 * (-25 << (*(WrapperStruct00_var_1_18_Pointer))))) { (*(WrapperStruct00_var_1_11_Pointer)) = (abs (max (((*(WrapperStruct00_var_1_17_Pointer)) - 10000) , (min ((*(WrapperStruct00_var_1_15_Pointer)) , (*(WrapperStruct00_var_1_14_Pointer))))))); } else { (*(WrapperStruct00_var_1_11_Pointer)) = ((*(WrapperStruct00_var_1_17_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))); } } } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_2 >= 0); assume_abort_if_not(WrapperStruct00.var_1_2 <= 1); WrapperStruct00.var_1_3 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_3 >= -16383); assume_abort_if_not(WrapperStruct00.var_1_3 <= 16383); WrapperStruct00.var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_4 >= -8191); assume_abort_if_not(WrapperStruct00.var_1_4 <= 8192); WrapperStruct00.var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_5 >= -8191); assume_abort_if_not(WrapperStruct00.var_1_5 <= 8191); WrapperStruct00.var_1_6 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_6 >= -32767); assume_abort_if_not(WrapperStruct00.var_1_6 <= 32766); WrapperStruct00.var_1_8 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_8 >= 0.0F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )); WrapperStruct00.var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_9 >= 0.0F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 4611686.018427382800e+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_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 0); assume_abort_if_not(WrapperStruct00.var_1_12 <= 1); WrapperStruct00.var_1_13 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 32767); WrapperStruct00.var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 0); assume_abort_if_not(WrapperStruct00.var_1_14 <= 32767); WrapperStruct00.var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_15 >= 0); assume_abort_if_not(WrapperStruct00.var_1_15 <= 32767); WrapperStruct00.var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_16 >= 0); assume_abort_if_not(WrapperStruct00.var_1_16 <= 32767); WrapperStruct00.var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(WrapperStruct00.var_1_17 >= 32767); assume_abort_if_not(WrapperStruct00.var_1_17 <= 65534); } void updateLastVariables() { } int property() { return ((((! (*(WrapperStruct00_var_1_2_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (min (((*(WrapperStruct00_var_1_3_Pointer)) + ((*(WrapperStruct00_var_1_4_Pointer)) + (*(WrapperStruct00_var_1_5_Pointer)))) , (*(WrapperStruct00_var_1_6_Pointer)))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (*(WrapperStruct00_var_1_5_Pointer))))) && (((*(WrapperStruct00_var_1_5_Pointer)) > 2) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((float) (((*(WrapperStruct00_var_1_8_Pointer)) + (*(WrapperStruct00_var_1_9_Pointer))) - (*(WrapperStruct00_var_1_10_Pointer))))) : 1)) && (((*(WrapperStruct00_var_1_2_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_13_Pointer)) + (min ((max ((*(WrapperStruct00_var_1_14_Pointer)) , (*(WrapperStruct00_var_1_15_Pointer)))) , (*(WrapperStruct00_var_1_16_Pointer))))))) : (((*(WrapperStruct00_var_1_3_Pointer)) < (200 * (-25 << (*(WrapperStruct00_var_1_18_Pointer))))) ? ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) (abs (max (((*(WrapperStruct00_var_1_17_Pointer)) - 10000) , (min ((*(WrapperStruct00_var_1_15_Pointer)) , (*(WrapperStruct00_var_1_14_Pointer))))))))) : ((*(WrapperStruct00_var_1_11_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_17_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned long int) (*(WrapperStruct00_var_1_17_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }