// 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_Batch3150_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 = 2; unsigned char var_1_3 = 5; unsigned char var_1_4 = 50; unsigned char var_1_5 = 64; unsigned char var_1_6 = 64; unsigned char var_1_7 = 2; unsigned char var_1_8 = 8; unsigned long int var_1_9 = 1; signed char var_1_10 = 4; signed char var_1_11 = 50; signed char var_1_12 = 5; signed char var_1_13 = 16; signed char var_1_14 = 5; signed char var_1_15 = 4; unsigned char var_1_16 = 128; unsigned short int var_1_17 = 10; unsigned char var_1_18 = 0; unsigned char var_1_19 = 0; unsigned char var_1_20 = 0; void initially(void) { } void step(void) { var_1_8 = (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64))); if ((var_1_6 + var_1_4) >= var_1_5) { if (var_1_6 > var_1_8) { var_1_10 = ((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_12 + var_1_13)) - ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15)))); } else { var_1_10 = ((((((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) > (var_1_15)) ? (((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) : (var_1_15))); } } var_1_17 = var_1_13; signed long int stepLocal_2 = var_1_17 / 64; if (var_1_12 <= stepLocal_2) { var_1_18 = (! var_1_19); } else { if (var_1_19) { var_1_18 = var_1_20; } else { var_1_18 = var_1_20; } } if (var_1_18) { var_1_1 = ((((((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) > (var_1_4)) ? (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) : (var_1_4))); } else { var_1_1 = ((var_1_5 + var_1_6) - var_1_7); } if ((var_1_8 * var_1_7) >= var_1_3) { var_1_9 = (5u + var_1_4); } else { if (var_1_18) { var_1_9 = var_1_4; } else { var_1_9 = var_1_8; } } unsigned char stepLocal_1 = (-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))); unsigned char stepLocal_0 = var_1_3; if (stepLocal_1 || var_1_18) { if (stepLocal_0 <= 16) { var_1_16 = var_1_12; } else { var_1_16 = var_1_6; } } else { var_1_16 = var_1_12; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 254); var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 254); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 63); assume_abort_if_not(var_1_5 <= 127); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 64); assume_abort_if_not(var_1_6 <= 127); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 127); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= -63); assume_abort_if_not(var_1_11 <= 63); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 32); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 31); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 126); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 126); var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 1); assume_abort_if_not(var_1_19 <= 1); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 0); } void updateLastVariables() { } int property() { return ((((((var_1_18 ? (var_1_1 == ((unsigned char) ((((((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) > (var_1_4)) ? (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) : (var_1_4))))) : (var_1_1 == ((unsigned char) ((var_1_5 + var_1_6) - var_1_7)))) && (var_1_8 == ((unsigned char) (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64)))))) && (((var_1_8 * var_1_7) >= var_1_3) ? (var_1_9 == ((unsigned long int) (5u + var_1_4))) : (var_1_18 ? (var_1_9 == ((unsigned long int) var_1_4)) : (var_1_9 == ((unsigned long int) var_1_8))))) && (((var_1_6 + var_1_4) >= var_1_5) ? ((var_1_6 > var_1_8) ? (var_1_10 == ((signed char) ((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_12 + var_1_13)) - ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15)))))) : (var_1_10 == ((signed char) ((((((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) > (var_1_15)) ? (((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) : (var_1_15)))))) : 1)) && ((((-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))) || var_1_18) ? ((var_1_3 <= 16) ? (var_1_16 == ((unsigned char) var_1_12)) : (var_1_16 == ((unsigned char) var_1_6))) : (var_1_16 == ((unsigned char) var_1_12)))) && (var_1_17 == ((unsigned short int) var_1_13))) && ((var_1_12 <= (var_1_17 / 64)) ? (var_1_18 == ((unsigned char) (! var_1_19))) : (var_1_19 ? (var_1_18 == ((unsigned char) var_1_20)) : (var_1_18 == ((unsigned char) var_1_20)))) ; } 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; }