// 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_Batch12has_floats.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 var_1_1 = 0; signed long int var_1_2 = -8; signed long int var_1_3 = 128; unsigned char var_1_4 = 0; unsigned char var_1_5 = 1; unsigned char var_1_6 = 5; unsigned char var_1_7 = 128; unsigned char var_1_8 = 5; unsigned char var_1_9 = 10; unsigned char var_1_10 = 0; unsigned char var_1_12 = 1; void initially(void) { } void step(void) { signed long int stepLocal_2 = var_1_2; if (var_1_3 != stepLocal_2) { var_1_6 = ((((var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))) < 0 ) ? -(var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))) : (var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))))); } unsigned char stepLocal_4 = var_1_9; signed long int stepLocal_3 = var_1_6 * (var_1_6 + var_1_6); if ((var_1_8 * (var_1_6 + var_1_6)) <= stepLocal_4) { if ((128 + var_1_9) < stepLocal_3) { var_1_10 = (var_1_4 || (! (var_1_5 && var_1_12))); } else { var_1_10 = var_1_5; } } else { var_1_10 = var_1_12; } unsigned char stepLocal_1 = var_1_6; unsigned char stepLocal_0 = var_1_6; if (! (-50 < var_1_6)) { if (stepLocal_1 != var_1_6) { if (stepLocal_0 <= var_1_6) { var_1_1 = var_1_4; } } else { var_1_1 = var_1_5; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_2 >= -2147483648); assume_abort_if_not(var_1_2 <= 2147483647); var_1_3 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_3 >= -2147483648); assume_abort_if_not(var_1_3 <= 2147483647); var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 0); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 1); assume_abort_if_not(var_1_5 <= 1); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 127); assume_abort_if_not(var_1_7 <= 254); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 127); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 127); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 1); assume_abort_if_not(var_1_12 <= 1); } void updateLastVariables() { } int property() { return (((! (-50 < var_1_6)) ? ((var_1_6 != var_1_6) ? ((var_1_6 <= var_1_6) ? (var_1_1 == ((unsigned char) var_1_4)) : 1) : (var_1_1 == ((unsigned char) var_1_5))) : 1) && ((var_1_3 != var_1_2) ? (var_1_6 == ((unsigned char) ((((var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))) < 0 ) ? -(var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))) : (var_1_7 - ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)))))))) : 1)) && (((var_1_8 * (var_1_6 + var_1_6)) <= var_1_9) ? (((128 + var_1_9) < (var_1_6 * (var_1_6 + var_1_6))) ? (var_1_10 == ((unsigned char) (var_1_4 || (! (var_1_5 && var_1_12))))) : (var_1_10 == ((unsigned char) var_1_5))) : (var_1_10 == ((unsigned char) var_1_12))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }