// 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_Batch37Wrapper_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[1] = { 25.1 }; signed char signed_char_Array_0[5] = { 25, 16, -10, -25, 0 }; signed long int signed_long_int_Array_0[2] = { -128, 256 }; signed short int signed_short_int_Array_0[1] = { -16 }; unsigned char unsigned_char_Array_0[2] = { 16, 8 }; unsigned long int unsigned_long_int_Array_0[1] = { 2531521428 }; unsigned short int unsigned_short_int_Array_0[2] = { 100, 59049 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req4Batch37Wrapper_A signed_long_int_Array_0[0] = signed_char_Array_0[1]; // From: Req6Batch37Wrapper_A signed_short_int_Array_0[0] = signed_long_int_Array_0[0]; // From: Req2Batch37Wrapper_A signed long int stepLocal_0 = abs (signed_long_int_Array_0[0]); if (unsigned_short_int_Array_0[1] <= stepLocal_0) { signed_char_Array_0[3] = ((signed_char_Array_0[1] - (1 + signed_char_Array_0[0])) + signed_char_Array_0[2]); } else { signed_char_Array_0[3] = signed_char_Array_0[2]; } // From: Req5Batch37Wrapper_A signed_long_int_Array_0[1] = signed_short_int_Array_0[0]; // From: Req1Batch37Wrapper_A if (((unsigned_short_int_Array_0[1] - unsigned_short_int_Array_0[0]) ^ (signed_long_int_Array_0[1] * signed_short_int_Array_0[0])) <= -64) { unsigned_char_Array_0[1] = unsigned_char_Array_0[0]; } else { unsigned_char_Array_0[1] = unsigned_char_Array_0[0]; } // From: Req3Batch37Wrapper_A unsigned char stepLocal_1 = unsigned_char_Array_0[1]; if (2.75f > float_Array_0[0]) { signed_char_Array_0[4] = (signed_char_Array_0[2] + signed_char_Array_0[1]); } else { if ((unsigned_long_int_Array_0[0] - (max (signed_long_int_Array_0[0] , signed_char_Array_0[1]))) > stepLocal_1) { signed_char_Array_0[4] = (min ((min (signed_char_Array_0[1] , (1 + 5))) , signed_char_Array_0[2])); } } } 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 )); signed_char_Array_0[0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0] >= 0); assume_abort_if_not(signed_char_Array_0[0] <= 31); signed_char_Array_0[1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1] >= 0); assume_abort_if_not(signed_char_Array_0[1] <= 63); signed_char_Array_0[2] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[2] >= -63); assume_abort_if_not(signed_char_Array_0[2] <= 63); unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0] >= 0); assume_abort_if_not(unsigned_char_Array_0[0] <= 254); unsigned_long_int_Array_0[0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0] >= 2147483647); assume_abort_if_not(unsigned_long_int_Array_0[0] <= 4294967295); unsigned_short_int_Array_0[0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0] <= 32767); unsigned_short_int_Array_0[1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[1] <= 65535); } void updateLastVariables() { } int property() { return ((((((((unsigned_short_int_Array_0[1] - unsigned_short_int_Array_0[0]) ^ (signed_long_int_Array_0[1] * signed_short_int_Array_0[0])) <= -64) ? (unsigned_char_Array_0[1] == ((unsigned char) unsigned_char_Array_0[0])) : (unsigned_char_Array_0[1] == ((unsigned char) unsigned_char_Array_0[0]))) && ((unsigned_short_int_Array_0[1] <= (abs (signed_long_int_Array_0[0]))) ? (signed_char_Array_0[3] == ((signed char) ((signed_char_Array_0[1] - (1 + signed_char_Array_0[0])) + signed_char_Array_0[2]))) : (signed_char_Array_0[3] == ((signed char) signed_char_Array_0[2])))) && ((2.75f > float_Array_0[0]) ? (signed_char_Array_0[4] == ((signed char) (signed_char_Array_0[2] + signed_char_Array_0[1]))) : (((unsigned_long_int_Array_0[0] - (max (signed_long_int_Array_0[0] , signed_char_Array_0[1]))) > unsigned_char_Array_0[1]) ? (signed_char_Array_0[4] == ((signed char) (min ((min (signed_char_Array_0[1] , (1 + 5))) , signed_char_Array_0[2])))) : 1))) && (signed_long_int_Array_0[0] == ((signed long int) signed_char_Array_0[1]))) && (signed_long_int_Array_0[1] == ((signed long int) signed_short_int_Array_0[0]))) && (signed_short_int_Array_0[0] == ((signed short int) signed_long_int_Array_0[0])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }