// 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_A.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 unsigned char BOOL_unsigned_char_Array_0[2][2] = { {0, 1}, {1, 0} }; float float_Array_0[2] = { 2.25, 199.4 }; signed char signed_char_Array_0[5] = { -128, 0, 4, 16, 32 }; unsigned char unsigned_char_Array_0[1] = { 100 }; unsigned short int unsigned_short_int_Array_0[2] = { 55182, 0 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req3Batch24Wrapper_A if (! BOOL_unsigned_char_Array_0[1][1]) { BOOL_unsigned_char_Array_0[0][0] = BOOL_unsigned_char_Array_0[1][0]; } else { BOOL_unsigned_char_Array_0[0][0] = ((! BOOL_unsigned_char_Array_0[0][1]) || (! (! 0))); } // From: Req4Batch24Wrapper_A unsigned_char_Array_0[0] = signed_char_Array_0[2]; // From: Req5Batch24Wrapper_A float_Array_0[0] = float_Array_0[1]; // From: Req6Batch24Wrapper_A signed_char_Array_0[0] = signed_char_Array_0[3]; // From: Req1Batch24Wrapper_A if (BOOL_unsigned_char_Array_0[0][0] || (64.75f < float_Array_0[0])) { if (BOOL_unsigned_char_Array_0[0][0]) { signed_char_Array_0[4] = (signed_char_Array_0[3] - signed_char_Array_0[2]); } else { signed_char_Array_0[4] = (min ((max (signed_char_Array_0[3] , signed_char_Array_0[2])) , signed_char_Array_0[1])); } } else { signed_char_Array_0[4] = signed_char_Array_0[3]; } // From: Req2Batch24Wrapper_A if ((max ((float_Array_0[0] * 127.75) , (float_Array_0[0] / 3.4))) >= float_Array_0[0]) { unsigned_short_int_Array_0[1] = (min ((unsigned_short_int_Array_0[0] - (22925 - signed_char_Array_0[2])) , unsigned_char_Array_0[0])); } } void updateVariables() { BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 1); BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1); BOOL_unsigned_char_Array_0[1][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] <= 1); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )); signed_char_Array_0[1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1] >= -127); assume_abort_if_not(signed_char_Array_0[1] <= 126); signed_char_Array_0[2] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[2] >= 0); assume_abort_if_not(signed_char_Array_0[2] <= 126); signed_char_Array_0[3] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[3] >= -1); assume_abort_if_not(signed_char_Array_0[3] <= 126); unsigned_short_int_Array_0[0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[0] <= 65534); } void updateLastVariables() { } int property() { return ((((((BOOL_unsigned_char_Array_0[0][0] || (64.75f < float_Array_0[0])) ? (BOOL_unsigned_char_Array_0[0][0] ? (signed_char_Array_0[4] == ((signed char) (signed_char_Array_0[3] - signed_char_Array_0[2]))) : (signed_char_Array_0[4] == ((signed char) (min ((max (signed_char_Array_0[3] , signed_char_Array_0[2])) , signed_char_Array_0[1]))))) : (signed_char_Array_0[4] == ((signed char) signed_char_Array_0[3]))) && (((max ((float_Array_0[0] * 127.75) , (float_Array_0[0] / 3.4))) >= float_Array_0[0]) ? (unsigned_short_int_Array_0[1] == ((unsigned short int) (min ((unsigned_short_int_Array_0[0] - (22925 - signed_char_Array_0[2])) , unsigned_char_Array_0[0])))) : 1)) && ((! BOOL_unsigned_char_Array_0[1][1]) ? (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) BOOL_unsigned_char_Array_0[1][0])) : (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) ((! BOOL_unsigned_char_Array_0[0][1]) || (! (! 0))))))) && (unsigned_char_Array_0[0] == ((unsigned char) signed_char_Array_0[2]))) && (float_Array_0[0] == ((float) float_Array_0[1]))) && (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[3])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }