// 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_Batch24Wrapper_P.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)) // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables signed char var_1_1 = 32; signed char* var_1_1_Pointer = &(var_1_1); unsigned char var_1_2 = 0; unsigned char* var_1_2_Pointer = &(var_1_2); signed char var_1_4 = 16; signed char* var_1_4_Pointer = &(var_1_4); signed char var_1_5 = 4; signed char* var_1_5_Pointer = &(var_1_5); signed char var_1_6 = 0; signed char* var_1_6_Pointer = &(var_1_6); unsigned short int var_1_7 = 0; unsigned short int* var_1_7_Pointer = &(var_1_7); unsigned short int var_1_10 = 55182; unsigned short int* var_1_10_Pointer = &(var_1_10); unsigned char var_1_12 = 0; unsigned char* var_1_12_Pointer = &(var_1_12); unsigned char var_1_14 = 1; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 1; unsigned char* var_1_15_Pointer = &(var_1_15); unsigned char var_1_16 = 100; unsigned char* var_1_16_Pointer = &(var_1_16); float var_1_17 = 2.25; float* var_1_17_Pointer = &(var_1_17); float var_1_18 = 199.4; float* var_1_18_Pointer = &(var_1_18); signed char var_1_19 = -128; signed char* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req3Batch24Wrapper_P if (! (*(var_1_2_Pointer))) { (*(var_1_12_Pointer)) = (*(var_1_14_Pointer)); } else { (*(var_1_12_Pointer)) = ((! (*(var_1_15_Pointer))) || (! (! 0))); } // From: Req4Batch24Wrapper_P (*(var_1_16_Pointer)) = (*(var_1_5_Pointer)); // From: Req5Batch24Wrapper_P (*(var_1_17_Pointer)) = (*(var_1_18_Pointer)); // From: Req6Batch24Wrapper_P (*(var_1_19_Pointer)) = (*(var_1_4_Pointer)); // From: Req1Batch24Wrapper_P if ((*(var_1_12_Pointer)) || (64.75f < (*(var_1_17_Pointer)))) { if ((*(var_1_12_Pointer))) { (*(var_1_1_Pointer)) = ((*(var_1_4_Pointer)) - (*(var_1_5_Pointer))); } else { (*(var_1_1_Pointer)) = (min ((max ((*(var_1_4_Pointer)) , (*(var_1_5_Pointer)))) , (*(var_1_6_Pointer)))); } } else { (*(var_1_1_Pointer)) = (*(var_1_4_Pointer)); } // From: Req2Batch24Wrapper_P if ((max (((*(var_1_17_Pointer)) * 127.75) , ((*(var_1_17_Pointer)) / 3.4))) >= (*(var_1_17_Pointer))) { (*(var_1_7_Pointer)) = (min (((*(var_1_10_Pointer)) - (22925 - (*(var_1_5_Pointer)))) , (*(var_1_16_Pointer)))); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= -1); assume_abort_if_not(var_1_4 <= 126); var_1_5 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 126); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= -127); assume_abort_if_not(var_1_6 <= 126); var_1_10 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_10 >= 32767); assume_abort_if_not(var_1_10 <= 65534); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 1); assume_abort_if_not(var_1_14 <= 1); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 1); assume_abort_if_not(var_1_15 <= 1); var_1_18 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )); } void updateLastVariables() { } int property() { return (((((((*(var_1_12_Pointer)) || (64.75f < (*(var_1_17_Pointer)))) ? ((*(var_1_12_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed char) ((*(var_1_4_Pointer)) - (*(var_1_5_Pointer))))) : ((*(var_1_1_Pointer)) == ((signed char) (min ((max ((*(var_1_4_Pointer)) , (*(var_1_5_Pointer)))) , (*(var_1_6_Pointer))))))) : ((*(var_1_1_Pointer)) == ((signed char) (*(var_1_4_Pointer))))) && (((max (((*(var_1_17_Pointer)) * 127.75) , ((*(var_1_17_Pointer)) / 3.4))) >= (*(var_1_17_Pointer))) ? ((*(var_1_7_Pointer)) == ((unsigned short int) (min (((*(var_1_10_Pointer)) - (22925 - (*(var_1_5_Pointer)))) , (*(var_1_16_Pointer)))))) : 1)) && ((! (*(var_1_2_Pointer))) ? ((*(var_1_12_Pointer)) == ((unsigned char) (*(var_1_14_Pointer)))) : ((*(var_1_12_Pointer)) == ((unsigned char) ((! (*(var_1_15_Pointer))) || (! (! 0))))))) && ((*(var_1_16_Pointer)) == ((unsigned char) (*(var_1_5_Pointer))))) && ((*(var_1_17_Pointer)) == ((float) (*(var_1_18_Pointer))))) && ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_4_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }