// 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_Batch5125_while.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; double var_1_1 = 10.8; unsigned char var_1_2 = 0; signed short int var_1_5 = -16; double var_1_6 = 100.01; unsigned short int var_1_7 = 50; signed short int var_1_8 = 5; unsigned short int var_1_9 = 256; signed long int var_1_10 = -100; unsigned long int var_1_12 = 10000000; unsigned short int var_1_13 = 2; unsigned short int var_1_14 = 4; double var_1_15 = 4.5; void initially(void) { } void step(void) { if (! (var_1_5 >= ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))) { var_1_7 = (var_1_9 + 1); } var_1_12 = var_1_9; var_1_13 = var_1_14; var_1_15 = var_1_6; unsigned long int stepLocal_0 = var_1_12; if (var_1_2) { if (stepLocal_0 >= (var_1_12 / var_1_5)) { var_1_1 = ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))); } else { var_1_1 = var_1_6; } } else { var_1_1 = var_1_6; } unsigned char stepLocal_1 = (var_1_6 * var_1_15) >= var_1_1; if (stepLocal_1 || var_1_2) { if (var_1_6 <= var_1_1) { var_1_10 = var_1_9; } } else { var_1_10 = -1; } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_5 >= -32768); assume_abort_if_not(var_1_5 <= 32767); assume_abort_if_not(var_1_5 != 0); var_1_6 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_8 >= -32767); assume_abort_if_not(var_1_8 <= 32767); var_1_9 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 32767); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 65534); } void updateLastVariables() { } int property() { return (((((var_1_2 ? ((var_1_12 >= (var_1_12 / var_1_5)) ? (var_1_1 == ((double) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))) : (var_1_1 == ((double) var_1_6))) : (var_1_1 == ((double) var_1_6))) && ((! (var_1_5 >= ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))) ? (var_1_7 == ((unsigned short int) (var_1_9 + 1))) : 1)) && ((((var_1_6 * var_1_15) >= var_1_1) || var_1_2) ? ((var_1_6 <= var_1_1) ? (var_1_10 == ((signed long int) var_1_9)) : 1) : (var_1_10 == ((signed long int) -1)))) && (var_1_12 == ((unsigned long int) var_1_9))) && (var_1_13 == ((unsigned short int) var_1_14))) && (var_1_15 == ((double) var_1_6)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }