// 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_Batch5025_1loop.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 = 1; double var_1_2 = 8.875; double var_1_3 = 63.5; double var_1_4 = 16.6; double var_1_5 = 127.8; unsigned char var_1_6 = 0; unsigned char var_1_7 = 0; unsigned char var_1_8 = 1; signed short int var_1_9 = 256; signed short int var_1_10 = 10000; signed short int var_1_11 = 4; signed short int var_1_12 = -32; signed long int var_1_13 = 32; signed short int var_1_14 = 32; signed long int last_1_var_1_13 = 32; void initially(void) { } void step(void) { if ((((((var_1_2 + var_1_3)) < ((var_1_4 - var_1_5))) ? ((var_1_2 + var_1_3)) : ((var_1_4 - var_1_5)))) != 31.9) { if (var_1_6) { var_1_1 = var_1_7; } else { var_1_1 = var_1_8; } } else { var_1_1 = var_1_7; } if (var_1_2 > var_1_5) { var_1_9 = (var_1_10 - var_1_11); } unsigned char stepLocal_0 = var_1_8; if (var_1_1 && stepLocal_0) { var_1_12 = (var_1_11 - 1); } signed short int stepLocal_2 = var_1_9; signed long int stepLocal_1 = var_1_11 - var_1_14; if (var_1_11 <= stepLocal_2) { var_1_13 = (var_1_10 - var_1_11); } else { if (last_1_var_1_13 > stepLocal_1) { var_1_13 = last_1_var_1_13; } else { var_1_13 = last_1_var_1_13; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )); var_1_3 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 0); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 1); assume_abort_if_not(var_1_8 <= 1); var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_10 >= -1); assume_abort_if_not(var_1_10 <= 32766); var_1_11 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 32766); var_1_14 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 32767); } void updateLastVariables() { last_1_var_1_13 = var_1_13; } int property() { return (((((((((var_1_2 + var_1_3)) < ((var_1_4 - var_1_5))) ? ((var_1_2 + var_1_3)) : ((var_1_4 - var_1_5)))) != 31.9) ? (var_1_6 ? (var_1_1 == ((unsigned char) var_1_7)) : (var_1_1 == ((unsigned char) var_1_8))) : (var_1_1 == ((unsigned char) var_1_7))) && ((var_1_2 > var_1_5) ? (var_1_9 == ((signed short int) (var_1_10 - var_1_11))) : 1)) && ((var_1_1 && var_1_8) ? (var_1_12 == ((signed short int) (var_1_11 - 1))) : 1)) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((signed long int) (var_1_10 - var_1_11))) : ((last_1_var_1_13 > (var_1_11 - var_1_14)) ? (var_1_13 == ((signed long int) last_1_var_1_13)) : (var_1_13 == ((signed long int) last_1_var_1_13)))) ; } int main(void) { isInitial = 1; initially(); int k_loop; for (k_loop = 0; k_loop < 1; k_loop++) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }