// 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 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_Batch62Wrapper_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(); } } unsigned char isInitial = 0; unsigned char BOOL_unsigned_char_Array_0[1] = { 1 }; signed char signed_char_Array_0[3] = { -5, -128, 32 }; signed long int signed_long_int_Array_0[3] = { 4, 1494406358, 256 }; signed short int signed_short_int_Array_0[1] = { -32 }; unsigned char unsigned_char_Array_0[2] = { 16, 16 }; signed char last_1_signed_char_Array_0_2_ = 32; signed short int last_1_signed_short_int_Array_0_0_ = -32; unsigned char last_1_unsigned_char_Array_0_1_ = 16; void initially(void) { } void step(void) { signed char stepLocal_1 = signed_char_Array_0[0]; signed long int stepLocal_0 = last_1_unsigned_char_Array_0_1_; if (last_1_unsigned_char_Array_0_1_ <= stepLocal_1) { if (stepLocal_0 <= signed_char_Array_0[0]) { signed_long_int_Array_0[2] = ((signed_long_int_Array_0[1] - unsigned_char_Array_0[0]) - last_1_signed_char_Array_0_2_); } else { if (! BOOL_unsigned_char_Array_0[0]) { signed_long_int_Array_0[2] = last_1_signed_short_int_Array_0_0_; } else { signed_long_int_Array_0[2] = (last_1_unsigned_char_Array_0_1_ + unsigned_char_Array_0[0]); } } } else { signed_long_int_Array_0[2] = ((signed_long_int_Array_0[1] - unsigned_char_Array_0[0]) - last_1_signed_char_Array_0_2_); } signed_short_int_Array_0[0] = signed_long_int_Array_0[2]; signed_char_Array_0[2] = (16 - 2); if (BOOL_unsigned_char_Array_0[0]) { signed_char_Array_0[1] = ((((-4) < 0 ) ? -(-4) : (-4))); } else { signed_char_Array_0[1] = ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0]))); } signed_long_int_Array_0[0] = signed_long_int_Array_0[1]; if (signed_char_Array_0[0] < signed_long_int_Array_0[0]) { if (BOOL_unsigned_char_Array_0[0]) { if (signed_char_Array_0[2] != signed_char_Array_0[0]) { unsigned_char_Array_0[1] = unsigned_char_Array_0[0]; } } } } 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); signed_char_Array_0[0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0] >= -126); assume_abort_if_not(signed_char_Array_0[0] <= 126); signed_long_int_Array_0[1] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[1] >= 1073741822); assume_abort_if_not(signed_long_int_Array_0[1] <= 2147483646); 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); } void updateLastVariables() { last_1_signed_char_Array_0_2_ = signed_char_Array_0[2]; last_1_signed_short_int_Array_0_0_ = signed_short_int_Array_0[0]; last_1_unsigned_char_Array_0_1_ = unsigned_char_Array_0[1]; } int property() { return (((((signed_char_Array_0[2] == ((signed char) (16 - 2))) && (BOOL_unsigned_char_Array_0[0] ? (signed_char_Array_0[1] == ((signed char) ((((-4) < 0 ) ? -(-4) : (-4))))) : (signed_char_Array_0[1] == ((signed char) ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0]))))))) && ((signed_char_Array_0[0] < signed_long_int_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] ? ((signed_char_Array_0[2] != signed_char_Array_0[0]) ? (unsigned_char_Array_0[1] == ((unsigned char) unsigned_char_Array_0[0])) : 1) : 1) : 1)) && ((last_1_unsigned_char_Array_0_1_ <= signed_char_Array_0[0]) ? ((last_1_unsigned_char_Array_0_1_ <= signed_char_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) ((signed_long_int_Array_0[1] - unsigned_char_Array_0[0]) - last_1_signed_char_Array_0_2_))) : ((! BOOL_unsigned_char_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) last_1_signed_short_int_Array_0_0_)) : (signed_long_int_Array_0[2] == ((signed long int) (last_1_unsigned_char_Array_0_1_ + unsigned_char_Array_0[0]))))) : (signed_long_int_Array_0[2] == ((signed long int) ((signed_long_int_Array_0[1] - unsigned_char_Array_0[0]) - last_1_signed_char_Array_0_2_))))) && (signed_long_int_Array_0[0] == ((signed long int) signed_long_int_Array_0[1]))) && (signed_short_int_Array_0[0] == ((signed short int) signed_long_int_Array_0[2])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }