// 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_Batch32has_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; unsigned short int var_1_1 = 0; unsigned short int var_1_3 = 128; unsigned short int var_1_4 = 4; unsigned short int var_1_5 = 0; signed short int var_1_6 = 0; unsigned char var_1_7 = 128; unsigned char var_1_8 = 10; unsigned char var_1_9 = 0; unsigned char var_1_10 = 0; signed long int var_1_11 = 4; signed long int var_1_12 = 1829634291; signed long int var_1_13 = 1000000000; signed short int last_1_var_1_6 = 0; void initially(void) { } void step(void) { if (last_1_var_1_6 >= -50) { var_1_1 = (((((var_1_3 + ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) > (var_1_5)) ? ((var_1_3 + ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_5))); } unsigned short int stepLocal_0 = var_1_1; if ((var_1_7 - var_1_8) < stepLocal_0) { if (var_1_9) { var_1_6 = var_1_8; } else { if (var_1_10) { var_1_6 = var_1_7; } } } signed long int stepLocal_2 = var_1_6 + var_1_3; signed long int stepLocal_1 = var_1_7 + (4 - var_1_3); if (var_1_4 <= stepLocal_2) { if (var_1_1 < stepLocal_1) { if (var_1_9) { var_1_11 = (var_1_3 - (var_1_12 - (var_1_13 - var_1_4))); } } else { var_1_11 = ((((((var_1_8 + var_1_3) - var_1_12)) > (100)) ? (((var_1_8 + var_1_3) - var_1_12)) : (100))); } } else { var_1_11 = var_1_7; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 32767); var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 32767); var_1_5 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 65534); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 127); assume_abort_if_not(var_1_7 <= 255); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 127); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 1); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 1); var_1_12 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_12 >= 1073741823); assume_abort_if_not(var_1_12 <= 2147483646); var_1_13 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_13 >= 536870911); assume_abort_if_not(var_1_13 <= 1073741823); } void updateLastVariables() { last_1_var_1_6 = var_1_6; } int property() { return (((last_1_var_1_6 >= -50) ? (var_1_1 == ((unsigned short int) (((((var_1_3 + ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) > (var_1_5)) ? ((var_1_3 + ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_5))))) : 1) && (((var_1_7 - var_1_8) < var_1_1) ? (var_1_9 ? (var_1_6 == ((signed short int) var_1_8)) : (var_1_10 ? (var_1_6 == ((signed short int) var_1_7)) : 1)) : 1)) && ((var_1_4 <= (var_1_6 + var_1_3)) ? ((var_1_1 < (var_1_7 + (4 - var_1_3))) ? (var_1_9 ? (var_1_11 == ((signed long int) (var_1_3 - (var_1_12 - (var_1_13 - var_1_4))))) : 1) : (var_1_11 == ((signed long int) ((((((var_1_8 + var_1_3) - var_1_12)) > (100)) ? (((var_1_8 + var_1_3) - var_1_12)) : (100)))))) : (var_1_11 == ((signed long int) var_1_7))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }