// 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_Batch81no_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 = 9999; unsigned char var_1_2 = 1; signed long int var_1_3 = 4; signed long int var_1_4 = 2; signed long int var_1_5 = 0; signed long int var_1_6 = 999999999; signed char var_1_7 = -128; signed char var_1_11 = 16; signed char var_1_12 = 16; unsigned short int var_1_13 = 5; unsigned char var_1_14 = 1; unsigned short int var_1_15 = 16; unsigned short int var_1_16 = 32647; unsigned short int var_1_17 = 128; signed long int var_1_18 = -8; unsigned short int last_1_var_1_13 = 5; signed long int last_1_var_1_18 = -8; void initially(void) { } void step(void) { signed long int stepLocal_0 = (((-25) < (last_1_var_1_18)) ? (-25) : (last_1_var_1_18)); if (stepLocal_0 != (last_1_var_1_18 ^ last_1_var_1_13)) { if (var_1_2) { var_1_7 = (var_1_11 + var_1_12); } } else { var_1_7 = ((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11))); } unsigned char stepLocal_1 = var_1_11 >= var_1_7; if (stepLocal_1 && var_1_14) { var_1_13 = ((((var_1_15) < (100)) ? (var_1_15) : (100))); } else { var_1_13 = ((var_1_16 - 5) + var_1_17); } signed char stepLocal_2 = var_1_7; if (stepLocal_2 > var_1_16) { if (var_1_3 < (var_1_5 - var_1_6)) { var_1_18 = ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))); } else { var_1_18 = var_1_13; } } else { var_1_18 = var_1_15; } if (var_1_2) { var_1_1 = ((((var_1_3) > ((var_1_4 - (var_1_5 - var_1_6)))) ? (var_1_3) : ((var_1_4 - (var_1_5 - var_1_6))))); } } 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_long(); assume_abort_if_not(var_1_3 >= -2147483648); assume_abort_if_not(var_1_3 <= 2147483647); var_1_4 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 2147483647); var_1_5 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_5 >= 2147483647); assume_abort_if_not(var_1_5 <= 2147483647); var_1_6 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 2147483647); 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 >= -63); assume_abort_if_not(var_1_12 <= 63); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 1); var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 65534); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 16383); assume_abort_if_not(var_1_16 <= 32767); var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 32767); } void updateLastVariables() { last_1_var_1_13 = var_1_13; last_1_var_1_18 = var_1_18; } int property() { return (((var_1_2 ? (var_1_1 == ((signed long int) ((((var_1_3) > ((var_1_4 - (var_1_5 - var_1_6)))) ? (var_1_3) : ((var_1_4 - (var_1_5 - var_1_6))))))) : 1) && ((((((-25) < (last_1_var_1_18)) ? (-25) : (last_1_var_1_18))) != (last_1_var_1_18 ^ last_1_var_1_13)) ? (var_1_2 ? (var_1_7 == ((signed char) (var_1_11 + var_1_12))) : 1) : (var_1_7 == ((signed char) ((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11))))))) && (((var_1_11 >= var_1_7) && var_1_14) ? (var_1_13 == ((unsigned short int) ((((var_1_15) < (100)) ? (var_1_15) : (100))))) : (var_1_13 == ((unsigned short int) ((var_1_16 - 5) + var_1_17))))) && ((var_1_7 > var_1_16) ? ((var_1_3 < (var_1_5 - var_1_6)) ? (var_1_18 == ((signed long int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) : (var_1_18 == ((signed long int) var_1_13))) : (var_1_18 == ((signed long int) var_1_15))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }