// 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_Batch22Amount25.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 short int var_1_1 = -5; unsigned char var_1_4 = 0; unsigned short int var_1_5 = 256; unsigned short int var_1_6 = 44772; float var_1_7 = 5.9; float var_1_8 = 7.6; float var_1_9 = 64.2; float var_1_10 = 128.75; unsigned long int var_1_11 = 8; unsigned short int last_1_var_1_5 = 256; unsigned long int last_1_var_1_11 = 8; void initially(void) { } void step(void) { if (last_1_var_1_11 == last_1_var_1_5) { var_1_1 = (last_1_var_1_11 + -16); } else { if (var_1_4) { var_1_1 = last_1_var_1_5; } } signed short int stepLocal_0 = var_1_1; if (var_1_4) { var_1_5 = var_1_1; } else { if (stepLocal_0 <= var_1_1) { var_1_5 = ((((last_1_var_1_5) > ((var_1_6 - 8))) ? (last_1_var_1_5) : ((var_1_6 - 8)))); } } unsigned short int stepLocal_1 = var_1_5; if (stepLocal_1 >= (var_1_1 & var_1_1)) { var_1_11 = ((((((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1)))) < (var_1_5)) ? (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1)))) : (var_1_5))); } else { var_1_11 = var_1_1; } if (var_1_11 < var_1_11) { var_1_7 = (((10.25f + var_1_8) + var_1_9) + var_1_10); } } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 1); var_1_6 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_6 >= 32767); assume_abort_if_not(var_1_6 <= 65534); var_1_8 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_8 >= -115292.1504606845700e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 1152921.504606845700e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_5 = var_1_5; last_1_var_1_11 = var_1_11; } int property() { return ((((last_1_var_1_11 == last_1_var_1_5) ? (var_1_1 == ((signed short int) (last_1_var_1_11 + -16))) : (var_1_4 ? (var_1_1 == ((signed short int) last_1_var_1_5)) : 1)) && (var_1_4 ? (var_1_5 == ((unsigned short int) var_1_1)) : ((var_1_1 <= var_1_1) ? (var_1_5 == ((unsigned short int) ((((last_1_var_1_5) > ((var_1_6 - 8))) ? (last_1_var_1_5) : ((var_1_6 - 8)))))) : 1))) && ((var_1_11 < var_1_11) ? (var_1_7 == ((float) (((10.25f + var_1_8) + var_1_9) + var_1_10))) : 1)) && ((var_1_5 >= (var_1_1 & var_1_1)) ? (var_1_11 == ((unsigned long int) ((((((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1)))) < (var_1_5)) ? (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1)))) : (var_1_5))))) : (var_1_11 == ((unsigned long int) var_1_1))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }