// 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_Batch82normal.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; float var_1_1 = 128.75; unsigned char var_1_2 = 1; float var_1_3 = 63.5; float var_1_4 = 255.5; unsigned char var_1_5 = 32; unsigned char var_1_9 = 25; unsigned char var_1_10 = 128; unsigned char var_1_11 = 16; unsigned char var_1_12 = 2; unsigned char var_1_14 = 5; unsigned char var_1_15 = 10; double var_1_16 = 3.75; unsigned char var_1_17 = 0; double var_1_18 = 255.5; unsigned char last_1_var_1_5 = 32; unsigned char last_1_var_1_12 = 2; unsigned char last_1_var_1_17 = 0; void initially(void) { } void step(void) { signed long int stepLocal_0 = last_1_var_1_17 | last_1_var_1_12; if ((last_1_var_1_5 / -2) >= stepLocal_0) { var_1_5 = ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))); } else { var_1_5 = (var_1_10 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11)))); } if (! var_1_2) { if (var_1_2) { var_1_1 = ((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4))); } } var_1_16 = var_1_4; var_1_17 = var_1_9; var_1_18 = var_1_3; unsigned char stepLocal_1 = var_1_9; if ((var_1_5 + var_1_11) >= stepLocal_1) { if (((((var_1_4) > ((var_1_1 * var_1_3))) ? (var_1_4) : ((var_1_1 * var_1_3)))) <= var_1_1) { var_1_12 = ((((var_1_11) > (var_1_14)) ? (var_1_11) : (var_1_14))); } else { if (var_1_2) { var_1_12 = (var_1_11 + var_1_15); } } } else { var_1_12 = var_1_9; } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 254); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 127); assume_abort_if_not(var_1_10 <= 254); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 127); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 254); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 127); } void updateLastVariables() { last_1_var_1_5 = var_1_5; last_1_var_1_12 = var_1_12; last_1_var_1_17 = var_1_17; } int property() { return ((((((! var_1_2) ? (var_1_2 ? (var_1_1 == ((float) ((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4))))) : 1) : 1) && (((last_1_var_1_5 / -2) >= (last_1_var_1_17 | last_1_var_1_12)) ? (var_1_5 == ((unsigned char) ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) : (var_1_5 == ((unsigned char) (var_1_10 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11)))))))) && (((var_1_5 + var_1_11) >= var_1_9) ? ((((((var_1_4) > ((var_1_1 * var_1_3))) ? (var_1_4) : ((var_1_1 * var_1_3)))) <= var_1_1) ? (var_1_12 == ((unsigned char) ((((var_1_11) > (var_1_14)) ? (var_1_11) : (var_1_14))))) : (var_1_2 ? (var_1_12 == ((unsigned char) (var_1_11 + var_1_15))) : 1)) : (var_1_12 == ((unsigned char) var_1_9)))) && (var_1_16 == ((double) var_1_4))) && (var_1_17 == ((unsigned char) var_1_9))) && (var_1_18 == ((double) var_1_3)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }