// 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_Batch56stepLocals.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 = 0; unsigned char var_1_2 = 1; unsigned char var_1_3 = 1; unsigned char var_1_4 = 1; unsigned char var_1_5 = 1; unsigned short int var_1_6 = 8; unsigned short int var_1_7 = 10; unsigned short int var_1_8 = 0; unsigned short int var_1_9 = 8; signed long int var_1_10 = -5; signed long int var_1_11 = -256; unsigned char var_1_12 = 64; unsigned char var_1_13 = 64; unsigned char var_1_14 = 2; unsigned char var_1_15 = 5; unsigned char var_1_16 = 200; unsigned char var_1_17 = 5; unsigned char var_1_18 = 32; signed char var_1_19 = -50; signed char var_1_20 = 32; signed char var_1_21 = 5; signed char var_1_22 = 16; signed char var_1_23 = 2; void initially(void) { } void step(void) { unsigned char stepLocal_0 = var_1_3; if (var_1_2 && stepLocal_0) { var_1_1 = ((! var_1_4) || (! (var_1_2 || var_1_5))); } if (var_1_4) { var_1_6 = (var_1_7 + ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9)))); } unsigned short int stepLocal_1 = var_1_7; if (stepLocal_1 >= ((((var_1_6) < ((var_1_8 / 256))) ? (var_1_6) : ((var_1_8 / 256))))) { var_1_10 = var_1_11; } else { var_1_10 = ((((var_1_6) > (var_1_8)) ? (var_1_6) : (var_1_8))); } var_1_12 = ((64 + var_1_13) - var_1_14); var_1_15 = ((var_1_16 - var_1_17) - 10); if (var_1_3) { var_1_18 = (var_1_16 - var_1_13); } signed long int stepLocal_2 = - (var_1_18 / var_1_13); if (stepLocal_2 <= (var_1_17 + var_1_10)) { var_1_19 = ((((var_1_16) < ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) < 0 ) ? -((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) : ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))))) ? (var_1_16) : ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) < 0 ) ? -((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) : ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))))))); } else { var_1_19 = ((((var_1_17) < (((var_1_20 + var_1_21) - var_1_22))) ? (var_1_17) : (((var_1_20 + var_1_21) - var_1_22)))); } if (var_1_22 >= var_1_18) { var_1_23 = (var_1_21 + var_1_17); } else { if (! (var_1_6 >= var_1_22)) { var_1_23 = ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22))); } else { var_1_23 = var_1_17; } } } 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_uchar(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 1); var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 1); assume_abort_if_not(var_1_4 <= 1); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 1); assume_abort_if_not(var_1_5 <= 1); var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 32767); var_1_8 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 32767); var_1_9 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 32767); var_1_11 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_11 >= -2147483647); assume_abort_if_not(var_1_11 <= 2147483646); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 64); assume_abort_if_not(var_1_13 <= 127); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 127); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 190); assume_abort_if_not(var_1_16 <= 254); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 63); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 63); var_1_21 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 63); var_1_22 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_22 >= 0); assume_abort_if_not(var_1_22 <= 126); } void updateLastVariables() { } int property() { return ((((((((var_1_2 && var_1_3) ? (var_1_1 == ((unsigned char) ((! var_1_4) || (! (var_1_2 || var_1_5))))) : 1) && (var_1_4 ? (var_1_6 == ((unsigned short int) (var_1_7 + ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9)))))) : 1)) && ((var_1_7 >= ((((var_1_6) < ((var_1_8 / 256))) ? (var_1_6) : ((var_1_8 / 256))))) ? (var_1_10 == ((signed long int) var_1_11)) : (var_1_10 == ((signed long int) ((((var_1_6) > (var_1_8)) ? (var_1_6) : (var_1_8))))))) && (var_1_12 == ((unsigned char) ((64 + var_1_13) - var_1_14)))) && (var_1_15 == ((unsigned char) ((var_1_16 - var_1_17) - 10)))) && (var_1_3 ? (var_1_18 == ((unsigned char) (var_1_16 - var_1_13))) : 1)) && (((- (var_1_18 / var_1_13)) <= (var_1_17 + var_1_10)) ? (var_1_19 == ((signed char) ((((var_1_16) < ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) < 0 ) ? -((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) : ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))))) ? (var_1_16) : ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) < 0 ) ? -((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) : ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))))))))) : (var_1_19 == ((signed char) ((((var_1_17) < (((var_1_20 + var_1_21) - var_1_22))) ? (var_1_17) : (((var_1_20 + var_1_21) - var_1_22)))))))) && ((var_1_22 >= var_1_18) ? (var_1_23 == ((signed char) (var_1_21 + var_1_17))) : ((! (var_1_6 >= var_1_22)) ? (var_1_23 == ((signed char) ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22))))) : (var_1_23 == ((signed char) var_1_17)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }