// 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_Batch38Wrapper_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[3] = { 0, 0, 1 }; double double_Array_0[5] = { 32.71, 31.2, 0.4, 7.25, 7.75 }; unsigned long int unsigned_long_int_Array_0[2] = { 1771558822, 16 }; unsigned short int unsigned_short_int_Array_0[3][3] = { {32, 20114, 52902}, {16773, 32, 56507}, {25, 8, 0} }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch38Wrapper_A unsigned_short_int_Array_0[2][2] = ((max (unsigned_short_int_Array_0[1][2] , unsigned_short_int_Array_0[0][2])) - unsigned_short_int_Array_0[2][1]); // From: Req2Batch38Wrapper_A unsigned short int stepLocal_0 = unsigned_short_int_Array_0[1][2]; if (unsigned_short_int_Array_0[2][1] > stepLocal_0) { unsigned_long_int_Array_0[1] = (((unsigned_long_int_Array_0[0] - unsigned_short_int_Array_0[0][2]) + 2144048120u) - unsigned_short_int_Array_0[1][2]); } // From: Req3Batch38Wrapper_A double_Array_0[3] = (double_Array_0[1] + (double_Array_0[0] + (double_Array_0[2] + double_Array_0[4]))); // From: Req4Batch38Wrapper_A if (! BOOL_unsigned_char_Array_0[0]) { unsigned_short_int_Array_0[0][0] = (unsigned_short_int_Array_0[0][2] - (unsigned_short_int_Array_0[0][1] - unsigned_short_int_Array_0[1][1])); } else { if (BOOL_unsigned_char_Array_0[0]) { unsigned_short_int_Array_0[0][0] = ((27636 + unsigned_short_int_Array_0[1][0]) - (max ((16853 - 10) , unsigned_short_int_Array_0[0][1]))); } else { unsigned_short_int_Array_0[0][0] = unsigned_short_int_Array_0[0][2]; } } // From: Req5Batch38Wrapper_A unsigned char stepLocal_1 = BOOL_unsigned_char_Array_0[2]; if ((BOOL_unsigned_char_Array_0[0] && BOOL_unsigned_char_Array_0[1]) && stepLocal_1) { unsigned_short_int_Array_0[2][0] = (unsigned_short_int_Array_0[1][1] + unsigned_short_int_Array_0[0][1]); } } void updateVariables() { BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1); BOOL_unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 1); BOOL_unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] <= 1); double_Array_0[0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0] >= -230584.3009213691390e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 2305843.009213691390e+12F && double_Array_0[0] >= 1.0e-20F )); double_Array_0[1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1] >= -461168.6018427382800e+13F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F )); double_Array_0[2] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[2] >= -115292.1504606845700e+13F && double_Array_0[2] <= -1.0e-20F) || (double_Array_0[2] <= 1152921.504606845700e+12F && double_Array_0[2] >= 1.0e-20F )); double_Array_0[4] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[4] >= -115292.1504606845700e+13F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 1152921.504606845700e+12F && double_Array_0[4] >= 1.0e-20F )); unsigned_long_int_Array_0[0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0] >= 1610612735); assume_abort_if_not(unsigned_long_int_Array_0[0] <= 2147483647); unsigned_short_int_Array_0[1][0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][0] >= 16384); assume_abort_if_not(unsigned_short_int_Array_0[1][0] <= 32767); unsigned_short_int_Array_0[0][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][1] >= 16383); assume_abort_if_not(unsigned_short_int_Array_0[0][1] <= 32767); unsigned_short_int_Array_0[1][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[1][1] <= 16383); unsigned_short_int_Array_0[2][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[2][1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[2][1] <= 32767); unsigned_short_int_Array_0[0][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][2] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[0][2] <= 65534); unsigned_short_int_Array_0[1][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][2] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[1][2] <= 65534); } void updateLastVariables() { } int property() { return ((((unsigned_short_int_Array_0[2][2] == ((unsigned short int) ((max (unsigned_short_int_Array_0[1][2] , unsigned_short_int_Array_0[0][2])) - unsigned_short_int_Array_0[2][1]))) && ((unsigned_short_int_Array_0[2][1] > unsigned_short_int_Array_0[1][2]) ? (unsigned_long_int_Array_0[1] == ((unsigned long int) (((unsigned_long_int_Array_0[0] - unsigned_short_int_Array_0[0][2]) + 2144048120u) - unsigned_short_int_Array_0[1][2]))) : 1)) && (double_Array_0[3] == ((double) (double_Array_0[1] + (double_Array_0[0] + (double_Array_0[2] + double_Array_0[4])))))) && ((! BOOL_unsigned_char_Array_0[0]) ? (unsigned_short_int_Array_0[0][0] == ((unsigned short int) (unsigned_short_int_Array_0[0][2] - (unsigned_short_int_Array_0[0][1] - unsigned_short_int_Array_0[1][1])))) : (BOOL_unsigned_char_Array_0[0] ? (unsigned_short_int_Array_0[0][0] == ((unsigned short int) ((27636 + unsigned_short_int_Array_0[1][0]) - (max ((16853 - 10) , unsigned_short_int_Array_0[0][1]))))) : (unsigned_short_int_Array_0[0][0] == ((unsigned short int) unsigned_short_int_Array_0[0][2]))))) && (((BOOL_unsigned_char_Array_0[0] && BOOL_unsigned_char_Array_0[1]) && BOOL_unsigned_char_Array_0[2]) ? (unsigned_short_int_Array_0[2][0] == ((unsigned short int) (unsigned_short_int_Array_0[1][1] + unsigned_short_int_Array_0[0][1]))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }