C 2019-03-28 11.48 pair #432171076

details

property	value
status	complete
benchmark	Fibonacci01_true-unreach-call.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n117.star.cs.uiowa.edu
space	SV-COMP_Mixed_Categories

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	10.8336 seconds
cpu usage	33.5892
user time	32.2719
system time	1.31733
max virtual memory	1.9949976E7
max residence set size	3679180.0

stage attributes

key	value
starexec-result	YES

output

33.33/10.73	YES
33.48/10.74	proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
33.48/10.74	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
33.48/10.74	
33.48/10.74	
33.48/10.74	Termination of the given C Problem could be proven:
33.48/10.74	
33.48/10.74	(0) C Problem
33.48/10.74	(1) CToLLVMProof [EQUIVALENT, 171 ms]
33.48/10.74	(2) LLVM problem
33.48/10.74	(3) LLVMToTerminationGraphProof [EQUIVALENT, 6554 ms]
33.48/10.74	(4) LLVM Symbolic Execution Graph
33.48/10.74	(5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms]
33.48/10.74	(6) LLVM Symbolic Execution Lasso
33.48/10.74	(7) Lasso2IRS [SOUND, 167 ms]
33.48/10.74	(8) IntTRS
33.48/10.74	(9) IRS2T2 [EQUIVALENT, 0 ms]
33.48/10.74	(10) T2IntSys
33.48/10.74	(11) T2 [EQUIVALENT, 1098 ms]
33.48/10.74	(12) YES
33.48/10.74	
33.48/10.74	
33.48/10.74	----------------------------------------
33.48/10.74	
33.48/10.74	(0)
33.48/10.74	Obligation:
33.48/10.74	c file /export/starexec/sandbox2/benchmark/theBenchmark.c
33.48/10.74	----------------------------------------
33.48/10.74	
33.48/10.74	(1) CToLLVMProof (EQUIVALENT)
33.48/10.74	Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
33.48/10.74	----------------------------------------
33.48/10.74	
33.48/10.74	(2)
33.48/10.74	Obligation:
33.48/10.74	LLVM Problem
33.48/10.74	
33.48/10.74	Aliases:
33.48/10.74	
33.48/10.74	Data layout:
33.48/10.74	
33.48/10.74	"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"
33.48/10.74	
33.48/10.74	Machine:
33.48/10.74	
33.48/10.74	"x86_64-pc-linux-gnu"
33.48/10.74	
33.48/10.74	Type definitions:
33.48/10.74	
33.48/10.74	Global variables:
33.48/10.74	
33.48/10.74	Function declarations and definitions:
33.48/10.74	
33.48/10.74	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
33.48/10.74	*BasicFunctionTypename: "__VERIFIER_error" returnParam: BasicVoidType parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc
33.48/10.74	*BasicFunctionTypename: "fibonacci" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (n i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
33.48/10.74		0:
33.48/10.74			%1 = alloca i32, align 4
33.48/10.74			%2 = alloca i32, align 4
33.48/10.74			store %n, %2
33.48/10.74			%3 = load %2
33.48/10.74			%4 = icmp slt %3 1
33.48/10.74			br %4, %5, %6
33.48/10.74		5:
33.48/10.74			store 0, %1
33.48/10.74			br %18
33.48/10.74		6:
33.48/10.74			%7 = load %2
33.48/10.74			%8 = icmp eq %7 1
33.48/10.74			br %8, %9, %10
33.48/10.74		9:
33.48/10.74			store 1, %1
33.48/10.74			br %18
33.48/10.74		10:
33.48/10.74			%11 = load %2
33.48/10.74			%12 = sub %11 1
33.48/10.74			%13 = call i32 @fibonacci(i32 %12)
33.48/10.74			%14 = load %2
33.48/10.74			%15 = sub %14 2
33.48/10.74			%16 = call i32 @fibonacci(i32 %15)
33.48/10.74			%17 = add %13 %16
33.48/10.74			store %17, %1
33.48/10.74			br %18
33.48/10.74		18:
33.48/10.74			%19 = load %1
33.48/10.74			ret %19
33.48/10.74	
33.48/10.74	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
33.48/10.74		0:
33.48/10.74			%1 = alloca i32, align 4
33.48/10.74			%x = alloca i32, align 4
33.48/10.74			%result = alloca i32, align 4
33.48/10.74			store 0, %1
33.48/10.74			%2 = call i32 @__VERIFIER_nondet_int()
33.48/10.74			store %2, %x
33.48/10.74			%3 = load %x
33.48/10.74			%4 = icmp sgt %3 46
33.48/10.74			br %4, %9, %5
33.48/10.74		5:
33.48/10.74			%6 = load %x

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job log

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actions all output return to C 2019-03-28 11.48