C_Integer pair #487095330

details

property	value
status	complete
benchmark	MirrorIntervSim.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n144.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	3.76838 seconds
cpu usage	11.11
user time	10.5
system time	0.61
max virtual memory	3.8660196E7
max residence set size	987700.0

stage attributes

key	value
starexec-result	NO

output

NO
proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty


Termination of the given C Problem could be disproven:

(0) C Problem
(1) CToLLVMProof [EQUIVALENT, 173 ms]
(2) LLVM problem
(3) LLVMToTerminationGraphProof [EQUIVALENT, 582 ms]
(4) LLVM Symbolic Execution Graph
(5) LLVMNonterminationProof [COMPLETE, 103 ms]
(6) NO


----------------------------------------

(0)
Obligation:
c file /export/starexec/sandbox2/benchmark/theBenchmark.c
----------------------------------------

(1) CToLLVMProof (EQUIVALENT)
Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
----------------------------------------

(2)
Obligation:
LLVM Problem

Aliases:

Data layout:

"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"

Machine:

"x86_64-pc-linux-gnu"

Type definitions:

Global variables:

Function declarations and definitions:

*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
	0:
		%1 = alloca i32, align 4
		%i = alloca i32, align 4
		store 0, %1
		%2 = call i32 @__VERIFIER_nondet_int()
		store %2, %i
		br %3
	3:
		%4 = load %i
		%5 = icmp ne %4 0
		br %5, %6, %27
	6:
		%7 = load %i
		%8 = icmp sle -5 %7
		br %8, %9, %25
	9:
		%10 = load %i
		%11 = icmp sle %10 35
		br %11, %12, %25
	12:
		%13 = load %i
		%14 = icmp slt %13 0
		br %14, %15, %16
	15:
		store -5, %i
		br %24
	16:
		%17 = load %i
		%18 = icmp sgt %17 30
		br %18, %19, %20
	19:
		store 35, %i
		br %23
	20:
		%21 = load %i
		%22 = sub %21 1
		store %22, %i
		br %23
	23:
		br %24
	24:
		br %26
	25:
		store 0, %i
		br %26
	26:
		br %3
	27:
		ret 0

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