// 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_Batch6Wrapper_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, 0 }; double double_Array_0[2][2] = { {0.25, 64.2}, {0.0, 0.0} }; signed long int signed_long_int_Array_0[3] = { 2, 4, -32 }; unsigned long int unsigned_long_int_Array_0[3] = { 50, 2655070710, 0 }; unsigned short int unsigned_short_int_Array_0[3] = { 36833, 10, 32 }; // Calibration values // Last'ed variables unsigned char last_1_BOOL_unsigned_char_Array_0_2_ = 0; signed long int last_1_signed_long_int_Array_0_2_ = -32; unsigned long int last_1_unsigned_long_int_Array_0_0_ = 50; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch6Wrapper_A if ((unsigned_short_int_Array_0[2] - last_1_unsigned_long_int_Array_0_0_) == last_1_signed_long_int_Array_0_2_) { if (((double_Array_0[1][0] - double_Array_0[0][1]) - double_Array_0[1][1]) > double_Array_0[0][0]) { unsigned_short_int_Array_0[1] = (unsigned_short_int_Array_0[0] - signed_long_int_Array_0[0]); } } else { unsigned_short_int_Array_0[1] = unsigned_short_int_Array_0[0]; } // From: Req4Batch6Wrapper_A if (unsigned_short_int_Array_0[0] > unsigned_short_int_Array_0[1]) { signed_long_int_Array_0[2] = ((min (unsigned_short_int_Array_0[1] , unsigned_short_int_Array_0[0])) - unsigned_short_int_Array_0[1]); } // From: Req3Batch6Wrapper_A if (last_1_BOOL_unsigned_char_Array_0_2_) { BOOL_unsigned_char_Array_0[2] = (BOOL_unsigned_char_Array_0[0] && BOOL_unsigned_char_Array_0[1]); } // From: Req5Batch6Wrapper_A unsigned_long_int_Array_0[0] = (min ((abs (last_1_unsigned_long_int_Array_0_0_)) , (unsigned_long_int_Array_0[1] - signed_long_int_Array_0[1]))); // From: Req1Batch6Wrapper_A unsigned long int stepLocal_1 = unsigned_long_int_Array_0[0]; unsigned long int stepLocal_0 = unsigned_long_int_Array_0[0]; if (((max (signed_long_int_Array_0[2] , signed_long_int_Array_0[2])) / unsigned_short_int_Array_0[2]) > stepLocal_1) { if (stepLocal_0 == signed_long_int_Array_0[2]) { unsigned_long_int_Array_0[2] = 1000000000u; } else { unsigned_long_int_Array_0[2] = 128u; } } } void updateVariables() { BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 1); 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] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 1); double_Array_0[0][0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0][0] >= -922337.2036854776000e+13F && double_Array_0[0][0] <= -1.0e-20F) || (double_Array_0[0][0] <= 9223372.036854776000e+12F && double_Array_0[0][0] >= 1.0e-20F )); double_Array_0[1][0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1][0] >= 4611686.018427387900e+12F && double_Array_0[1][0] <= -1.0e-20F) || (double_Array_0[1][0] <= 9223372.036854776000e+12F && double_Array_0[1][0] >= 1.0e-20F )); double_Array_0[0][1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0][1] >= 0.0F && double_Array_0[0][1] <= -1.0e-20F) || (double_Array_0[0][1] <= 4611686.018427387900e+12F && double_Array_0[0][1] >= 1.0e-20F )); double_Array_0[1][1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1][1] >= 0.0F && double_Array_0[1][1] <= -1.0e-20F) || (double_Array_0[1][1] <= 9223372.036854776000e+12F && double_Array_0[1][1] >= 1.0e-20F )); signed_long_int_Array_0[0] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[0] >= 0); assume_abort_if_not(signed_long_int_Array_0[0] <= 16); signed_long_int_Array_0[1] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[1] >= 0); assume_abort_if_not(signed_long_int_Array_0[1] <= 17); unsigned_long_int_Array_0[1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1] >= 2147483647); assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294); 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); unsigned_short_int_Array_0[2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[2] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[2] <= 65535); assume_abort_if_not(unsigned_short_int_Array_0[2] != 0); } void updateLastVariables() { last_1_BOOL_unsigned_char_Array_0_2_ = BOOL_unsigned_char_Array_0[2]; last_1_signed_long_int_Array_0_2_ = signed_long_int_Array_0[2]; last_1_unsigned_long_int_Array_0_0_ = unsigned_long_int_Array_0[0]; } int property() { return (((((((max (signed_long_int_Array_0[2] , signed_long_int_Array_0[2])) / unsigned_short_int_Array_0[2]) > unsigned_long_int_Array_0[0]) ? ((unsigned_long_int_Array_0[0] == signed_long_int_Array_0[2]) ? (unsigned_long_int_Array_0[2] == ((unsigned long int) 1000000000u)) : (unsigned_long_int_Array_0[2] == ((unsigned long int) 128u))) : 1) && (((unsigned_short_int_Array_0[2] - last_1_unsigned_long_int_Array_0_0_) == last_1_signed_long_int_Array_0_2_) ? ((((double_Array_0[1][0] - double_Array_0[0][1]) - double_Array_0[1][1]) > double_Array_0[0][0]) ? (unsigned_short_int_Array_0[1] == ((unsigned short int) (unsigned_short_int_Array_0[0] - signed_long_int_Array_0[0]))) : 1) : (unsigned_short_int_Array_0[1] == ((unsigned short int) unsigned_short_int_Array_0[0])))) && (last_1_BOOL_unsigned_char_Array_0_2_ ? (BOOL_unsigned_char_Array_0[2] == ((unsigned char) (BOOL_unsigned_char_Array_0[0] && BOOL_unsigned_char_Array_0[1]))) : 1)) && ((unsigned_short_int_Array_0[0] > unsigned_short_int_Array_0[1]) ? (signed_long_int_Array_0[2] == ((signed long int) ((min (unsigned_short_int_Array_0[1] , unsigned_short_int_Array_0[0])) - unsigned_short_int_Array_0[1]))) : 1)) && (unsigned_long_int_Array_0[0] == ((unsigned long int) (min ((abs (last_1_unsigned_long_int_Array_0_0_)) , (unsigned_long_int_Array_0[1] - signed_long_int_Array_0[1]))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }