// 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_Batch91Wrapper_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 float float_Array_0[3] = { -0.25, 8.4, 49.25 }; signed short int signed_short_int_Array_0[5] = { 100, -4, 128, 10, 1 }; unsigned long int unsigned_long_int_Array_0[2][3] = { {64, 10, 64}, {16, 64, 100000000} }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch91Wrapper_A if (float_Array_0[2] >= 50.4f) { unsigned_long_int_Array_0[1][2] = (max (unsigned_long_int_Array_0[0][2] , unsigned_long_int_Array_0[1][1])); } // From: Req2Batch91Wrapper_A if (unsigned_long_int_Array_0[0][2] == (unsigned_long_int_Array_0[1][2] * unsigned_long_int_Array_0[1][1])) { if (float_Array_0[2] >= (float_Array_0[1] + float_Array_0[0])) { signed_short_int_Array_0[4] = signed_short_int_Array_0[1]; } else { signed_short_int_Array_0[4] = 32; } } else { signed_short_int_Array_0[4] = signed_short_int_Array_0[1]; } // From: Req3Batch91Wrapper_A if (! (unsigned_long_int_Array_0[1][1] < unsigned_long_int_Array_0[0][2])) { unsigned_long_int_Array_0[0][0] = (min ((min (unsigned_long_int_Array_0[0][2] , unsigned_long_int_Array_0[1][1])) , (max (unsigned_long_int_Array_0[1][0] , unsigned_long_int_Array_0[0][1])))); } else { unsigned_long_int_Array_0[0][0] = (max (unsigned_long_int_Array_0[0][1] , unsigned_long_int_Array_0[1][0])); } // From: Req4Batch91Wrapper_A if (unsigned_long_int_Array_0[1][0] > unsigned_long_int_Array_0[0][0]) { if (63.1 >= float_Array_0[0]) { if (float_Array_0[0] >= float_Array_0[2]) { signed_short_int_Array_0[0] = (signed_short_int_Array_0[2] - signed_short_int_Array_0[3]); } else { signed_short_int_Array_0[0] = signed_short_int_Array_0[2]; } } } else { signed_short_int_Array_0[0] = signed_short_int_Array_0[3]; } } void updateVariables() { float_Array_0[0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F )); float_Array_0[2] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 9223372.036854776000e+12F && float_Array_0[2] >= 1.0e-20F )); signed_short_int_Array_0[1] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[1] >= -32767); assume_abort_if_not(signed_short_int_Array_0[1] <= 32766); signed_short_int_Array_0[2] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[2] >= -1); assume_abort_if_not(signed_short_int_Array_0[2] <= 32766); signed_short_int_Array_0[3] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[3] >= 0); assume_abort_if_not(signed_short_int_Array_0[3] <= 32766); unsigned_long_int_Array_0[1][0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][0] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[1][0] <= 4294967294); unsigned_long_int_Array_0[0][1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0][1] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[0][1] <= 4294967294); unsigned_long_int_Array_0[1][1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][1] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[1][1] <= 4294967294); unsigned_long_int_Array_0[0][2] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0][2] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[0][2] <= 4294967294); } void updateLastVariables() { } int property() { return ((((float_Array_0[2] >= 50.4f) ? (unsigned_long_int_Array_0[1][2] == ((unsigned long int) (max (unsigned_long_int_Array_0[0][2] , unsigned_long_int_Array_0[1][1])))) : 1) && ((unsigned_long_int_Array_0[0][2] == (unsigned_long_int_Array_0[1][2] * unsigned_long_int_Array_0[1][1])) ? ((float_Array_0[2] >= (float_Array_0[1] + float_Array_0[0])) ? (signed_short_int_Array_0[4] == ((signed short int) signed_short_int_Array_0[1])) : (signed_short_int_Array_0[4] == ((signed short int) 32))) : (signed_short_int_Array_0[4] == ((signed short int) signed_short_int_Array_0[1])))) && ((! (unsigned_long_int_Array_0[1][1] < unsigned_long_int_Array_0[0][2])) ? (unsigned_long_int_Array_0[0][0] == ((unsigned long int) (min ((min (unsigned_long_int_Array_0[0][2] , unsigned_long_int_Array_0[1][1])) , (max (unsigned_long_int_Array_0[1][0] , unsigned_long_int_Array_0[0][1])))))) : (unsigned_long_int_Array_0[0][0] == ((unsigned long int) (max (unsigned_long_int_Array_0[0][1] , unsigned_long_int_Array_0[1][0])))))) && ((unsigned_long_int_Array_0[1][0] > unsigned_long_int_Array_0[0][0]) ? ((63.1 >= float_Array_0[0]) ? ((float_Array_0[0] >= float_Array_0[2]) ? (signed_short_int_Array_0[0] == ((signed short int) (signed_short_int_Array_0[2] - signed_short_int_Array_0[3]))) : (signed_short_int_Array_0[0] == ((signed short int) signed_short_int_Array_0[2]))) : 1) : (signed_short_int_Array_0[0] == ((signed short int) signed_short_int_Array_0[3]))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }