C 2019-03-28 11.48 pair #432171312

details

property	value
status	complete
benchmark	NestedRecursion_1c_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n070.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	4.14166 seconds
cpu usage	11.6932
user time	11.2152
system time	0.477921
max virtual memory	1.967024E7
max residence set size	973192.0

stage attributes

key	value
starexec-result	YES

output

11.06/4.04	YES
11.45/4.06	proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
11.45/4.06	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
11.45/4.06	
11.45/4.06	
11.45/4.06	Termination of the given C Problem could be proven:
11.45/4.06	
11.45/4.06	(0) C Problem
11.45/4.06	(1) CToLLVMProof [EQUIVALENT, 175 ms]
11.45/4.06	(2) LLVM problem
11.45/4.06	(3) LLVMToTerminationGraphProof [EQUIVALENT, 1583 ms]
11.45/4.06	(4) LLVM Symbolic Execution Graph
11.45/4.06	(5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms]
11.45/4.06	(6) LLVM Symbolic Execution SCC
11.45/4.06	(7) SCC2IRS [SOUND, 60 ms]
11.45/4.06	(8) IntTRS
11.45/4.06	(9) IntTRSCompressionProof [EQUIVALENT, 0 ms]
11.45/4.06	(10) IntTRS
11.45/4.06	(11) PolynomialOrderProcessor [EQUIVALENT, 9 ms]
11.45/4.06	(12) YES
11.45/4.06	
11.45/4.06	
11.45/4.06	----------------------------------------
11.45/4.06	
11.45/4.06	(0)
11.45/4.06	Obligation:
11.45/4.06	c file /export/starexec/sandbox2/benchmark/theBenchmark.c
11.45/4.06	----------------------------------------
11.45/4.06	
11.45/4.06	(1) CToLLVMProof (EQUIVALENT)
11.45/4.06	Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
11.45/4.06	----------------------------------------
11.45/4.06	
11.45/4.06	(2)
11.45/4.06	Obligation:
11.45/4.06	LLVM Problem
11.45/4.06	
11.45/4.06	Aliases:
11.45/4.06	
11.45/4.06	Data layout:
11.45/4.06	
11.45/4.06	"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"
11.45/4.07	
11.45/4.07	Machine:
11.45/4.07	
11.45/4.07	"x86_64-pc-linux-gnu"
11.45/4.07	
11.45/4.07	Type definitions:
11.45/4.07	
11.45/4.07	Global variables:
11.45/4.07	
11.45/4.07	Function declarations and definitions:
11.45/4.07	
11.45/4.07	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc
11.45/4.07	*BasicFunctionTypename: "rec1" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (i i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
11.45/4.07		0:
11.45/4.07			%1 = alloca i32, align 4
11.45/4.07			%2 = alloca i32, align 4
11.45/4.07			store %i, %2
11.45/4.07			%3 = load %2
11.45/4.07			%4 = icmp sle %3 0
11.45/4.07			br %4, %5, %6
11.45/4.07		5:
11.45/4.07			store 0, %1
11.45/4.07			br %14
11.45/4.07		6:
11.45/4.07			%7 = load %2
11.45/4.07			%8 = sub %7 2
11.45/4.07			%9 = call i32 @rec1(i32 %8)
11.45/4.07			%10 = sub %9 1
11.45/4.07			%11 = call i32 @rec1(i32 %10)
11.45/4.07			%12 = call i32 @rec1(i32 %11)
11.45/4.07			%13 = add %12 1
11.45/4.07			store %13, %1
11.45/4.07			br %14
11.45/4.07		14:
11.45/4.07			%15 = load %1
11.45/4.07			ret %15
11.45/4.07	
11.45/4.07	*BasicFunctionTypename: "rec2" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (j i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
11.45/4.07		0:
11.45/4.07			%1 = alloca i32, align 4
11.45/4.07			%2 = alloca i32, align 4
11.45/4.07			store %j, %2
11.45/4.07			%3 = load %2
11.45/4.07			%4 = icmp sle %3 0
11.45/4.07			br %4, %5, %6
11.45/4.07		5:
11.45/4.07			store 0, %1
11.45/4.07			br %12
11.45/4.07		6:
11.45/4.07			%7 = load %2
11.45/4.07			%8 = sub %7 1
11.45/4.07			%9 = call i32 @rec2(i32 %8)
11.45/4.07			%10 = call i32 @rec1(i32 %9)
11.45/4.07			%11 = sub %10 1
11.45/4.07			store %11, %1
11.45/4.07			br %12
11.45/4.07		12:
11.45/4.07			%13 = load %1

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job log

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