// 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_Batch41has_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; signed char var_1_1 = -16; unsigned char var_1_5 = 0; signed char var_1_6 = -8; signed char var_1_7 = 5; unsigned short int var_1_8 = 2; unsigned char var_1_11 = 0; double var_1_12 = 8.5; double var_1_13 = 999999999.6; signed long int var_1_14 = 10; signed char var_1_15 = -1; unsigned char var_1_16 = 16; unsigned char var_1_17 = 64; signed char last_1_var_1_1 = -16; void initially(void) { } void step(void) { if (var_1_5 && (last_1_var_1_1 <= last_1_var_1_1)) { var_1_16 = var_1_17; } var_1_12 = (var_1_13 - 8.3); unsigned char stepLocal_1 = var_1_13 >= var_1_12; if (var_1_5 && stepLocal_1) { var_1_14 = var_1_16; } else { var_1_14 = var_1_15; } if (var_1_5) { var_1_8 = (var_1_16 + var_1_16); } else { if ((var_1_16 > var_1_14) || var_1_11) { var_1_8 = var_1_16; } else { var_1_8 = var_1_16; } } unsigned long int stepLocal_0 = (var_1_8 & 0u) * var_1_16; if (stepLocal_0 > var_1_8) { if (var_1_5) { var_1_1 = ((16 + var_1_6) + var_1_7); } else { var_1_1 = ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))); } } else { var_1_1 = var_1_6; } } void updateVariables() { var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 1); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= -31); assume_abort_if_not(var_1_6 <= 31); var_1_7 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_7 >= -63); assume_abort_if_not(var_1_7 <= 63); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 1); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= -128); assume_abort_if_not(var_1_15 <= 127); assume_abort_if_not(var_1_15 != 0); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 254); } void updateLastVariables() { last_1_var_1_1 = var_1_1; } int property() { return (((((((var_1_8 & 0u) * var_1_16) > var_1_8) ? (var_1_5 ? (var_1_1 == ((signed char) ((16 + var_1_6) + var_1_7))) : (var_1_1 == ((signed char) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))))) : (var_1_1 == ((signed char) var_1_6))) && (var_1_5 ? (var_1_8 == ((unsigned short int) (var_1_16 + var_1_16))) : (((var_1_16 > var_1_14) || var_1_11) ? (var_1_8 == ((unsigned short int) var_1_16)) : (var_1_8 == ((unsigned short int) var_1_16))))) && (var_1_12 == ((double) (var_1_13 - 8.3)))) && ((var_1_5 && (var_1_13 >= var_1_12)) ? (var_1_14 == ((signed long int) var_1_16)) : (var_1_14 == ((signed long int) var_1_15)))) && ((var_1_5 && (last_1_var_1_1 <= last_1_var_1_1)) ? (var_1_16 == ((unsigned char) var_1_17)) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }