// 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_Batch1normal.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 = 5.5; float var_1_2 = 10.375; float var_1_3 = 127.5; float var_1_4 = 256.2; unsigned char var_1_5 = 1; signed long int var_1_6 = 5; unsigned char var_1_7 = 1; signed long int var_1_10 = 32; signed long int var_1_11 = 2; unsigned long int var_1_12 = 16; unsigned char var_1_13 = 50; signed long int var_1_15 = 100000000; signed short int var_1_16 = 2; unsigned long int last_1_var_1_12 = 16; void initially(void) { } void step(void) { if (var_1_2 <= (- var_1_3)) { var_1_1 = ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))); } else { if (var_1_5) { var_1_1 = var_1_4; } else { var_1_1 = var_1_4; } } var_1_16 = var_1_13; unsigned char stepLocal_0 = var_1_7; if (var_1_5 || stepLocal_0) { var_1_6 = ((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))); } else { var_1_6 = ((var_1_10 + var_1_11) - 4); } signed long int stepLocal_3 = var_1_11; signed long int stepLocal_2 = var_1_16 + var_1_11; signed long int stepLocal_1 = var_1_11 << var_1_16; if (stepLocal_1 != ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))) { if ((var_1_16 % var_1_13) >= stepLocal_3) { if (stepLocal_2 > (last_1_var_1_12 * var_1_16)) { var_1_12 = var_1_13; } else { var_1_12 = var_1_10; } } } var_1_15 = var_1_16; } void updateVariables() { var_1_2 = __VERIFIER_nondet_float(); 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_float(); 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_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_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 1); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 1); var_1_10 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 1073741823); var_1_11 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 1073741823); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 255); assume_abort_if_not(var_1_13 != 0); } void updateLastVariables() { last_1_var_1_12 = var_1_12; } int property() { return (((((var_1_2 <= (- var_1_3)) ? (var_1_1 == ((float) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_5 ? (var_1_1 == ((float) var_1_4)) : (var_1_1 == ((float) var_1_4)))) && ((var_1_5 || var_1_7) ? (var_1_6 == ((signed long int) ((((var_1_16) > (var_1_16)) ? (var_1_16) : (var_1_16))))) : (var_1_6 == ((signed long int) ((var_1_10 + var_1_11) - 4))))) && (((var_1_11 << var_1_16) != ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))) ? (((var_1_16 % var_1_13) >= var_1_11) ? (((var_1_16 + var_1_11) > (last_1_var_1_12 * var_1_16)) ? (var_1_12 == ((unsigned long int) var_1_13)) : (var_1_12 == ((unsigned long int) var_1_10))) : 1) : 1)) && (var_1_15 == ((signed long int) var_1_16))) && (var_1_16 == ((signed short int) var_1_13)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }