// 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_Batch65no_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 long int var_1_1 = 1000000000; unsigned char var_1_3 = 1; signed long int var_1_4 = 8; signed long int var_1_5 = -32; signed long int var_1_9 = 100; signed long int var_1_12 = 25; signed long int var_1_13 = 63; signed long int var_1_14 = 0; signed long int var_1_15 = 0; signed char var_1_16 = -8; signed char var_1_17 = 8; unsigned short int var_1_18 = 2; unsigned short int var_1_19 = 50; unsigned short int var_1_20 = 0; signed long int last_1_var_1_9 = 100; void initially(void) { } void step(void) { if (0.625f > last_1_var_1_9) { if (var_1_3) { var_1_1 = ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))); } } else { var_1_1 = ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))); } var_1_16 = var_1_17; var_1_18 = var_1_19; var_1_20 = var_1_19; if (var_1_3) { if (var_1_20 >= ((var_1_18 - var_1_20) * 64)) { var_1_9 = (((((var_1_12) < (50.5)) ? (var_1_12) : (50.5))) - var_1_13); } } else { if (var_1_1 <= var_1_1) { var_1_9 = (var_1_13 - (var_1_14 - var_1_15)); } } if (var_1_4 > var_1_9) { var_1_5 = (((((var_1_20) > (-64)) ? (var_1_20) : (-64))) + ((var_1_20 + -2) + var_1_18)); } } void updateVariables() { var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 1); var_1_4 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_4 >= -2147483648); assume_abort_if_not(var_1_4 <= 2147483647); var_1_12 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 2147483647); var_1_13 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 2147483647); var_1_14 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_14 >= 2147483647); assume_abort_if_not(var_1_14 <= 2147483647); var_1_15 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 2147483647); var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_17 >= -127); assume_abort_if_not(var_1_17 <= 126); var_1_19 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 65534); } void updateLastVariables() { last_1_var_1_9 = var_1_9; } int property() { return ((((((0.625f > last_1_var_1_9) ? (var_1_3 ? (var_1_1 == ((signed long int) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : 1) : (var_1_1 == ((signed long int) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))))) && ((var_1_4 > var_1_9) ? (var_1_5 == ((signed long int) (((((var_1_20) > (-64)) ? (var_1_20) : (-64))) + ((var_1_20 + -2) + var_1_18)))) : 1)) && (var_1_3 ? ((var_1_20 >= ((var_1_18 - var_1_20) * 64)) ? (var_1_9 == ((signed long int) (((((var_1_12) < (50.5)) ? (var_1_12) : (50.5))) - var_1_13))) : 1) : ((var_1_1 <= var_1_1) ? (var_1_9 == ((signed long int) (var_1_13 - (var_1_14 - var_1_15)))) : 1))) && (var_1_16 == ((signed char) var_1_17))) && (var_1_18 == ((unsigned short int) var_1_19))) && (var_1_20 == ((unsigned short int) var_1_19)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }