C 2019-03-28 11.48 pair #432171302

details

property	value
status	complete
benchmark	MutualRecursion_1b_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n140.star.cs.uiowa.edu
space	Ton_Chanh_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	6.38187 seconds
cpu usage	19.7315
user time	18.5126
system time	1.21892
max virtual memory	2.0076556E7
max residence set size	3328340.0

stage attributes

key	value
starexec-result	YES

output

19.61/6.32	YES
19.61/6.33	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
19.61/6.33	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
19.61/6.33	
19.61/6.33	
19.61/6.33	Termination of the given C Problem could be proven:
19.61/6.33	
19.61/6.33	(0) C Problem
19.61/6.33	(1) CToLLVMProof [EQUIVALENT, 175 ms]
19.61/6.33	(2) LLVM problem
19.61/6.33	(3) LLVMToTerminationGraphProof [EQUIVALENT, 2409 ms]
19.61/6.33	(4) LLVM Symbolic Execution Graph
19.61/6.33	(5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms]
19.61/6.33	(6) LLVM Symbolic Execution SCC
19.61/6.33	(7) SCC2IRS [SOUND, 170 ms]
19.61/6.33	(8) IntTRS
19.61/6.33	(9) IntTRSCompressionProof [EQUIVALENT, 3 ms]
19.61/6.33	(10) IntTRS
19.61/6.33	(11) RankingReductionPairProof [EQUIVALENT, 19 ms]
19.61/6.33	(12) IntTRS
19.61/6.33	(13) IntTRSCompressionProof [EQUIVALENT, 0 ms]
19.61/6.33	(14) IntTRS
19.61/6.33	(15) RankingReductionPairProof [EQUIVALENT, 4 ms]
19.61/6.33	(16) YES
19.61/6.33	
19.61/6.33	
19.61/6.33	----------------------------------------
19.61/6.33	
19.61/6.33	(0)
19.61/6.33	Obligation:
19.61/6.33	c file /export/starexec/sandbox/benchmark/theBenchmark.c
19.61/6.33	----------------------------------------
19.61/6.33	
19.61/6.33	(1) CToLLVMProof (EQUIVALENT)
19.61/6.33	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
19.61/6.33	----------------------------------------
19.61/6.33	
19.61/6.33	(2)
19.61/6.33	Obligation:
19.61/6.33	LLVM Problem
19.61/6.33	
19.61/6.33	Aliases:
19.61/6.33	
19.61/6.33	Data layout:
19.61/6.33	
19.61/6.33	"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"
19.61/6.33	
19.61/6.33	Machine:
19.61/6.33	
19.61/6.33	"x86_64-pc-linux-gnu"
19.61/6.33	
19.61/6.33	Type definitions:
19.61/6.33	
19.61/6.33	Global variables:
19.61/6.33	
19.61/6.33	Function declarations and definitions:
19.61/6.33	
19.61/6.33	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc
19.61/6.33	*BasicFunctionTypename: "f" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
19.61/6.33		0:
19.61/6.33			%1 = alloca i32, align 4
19.61/6.33			%2 = alloca i32, align 4
19.61/6.33			store %x, %2
19.61/6.33			%3 = load %2
19.61/6.33			%4 = icmp sle %3 0
19.61/6.33			br %4, %5, %6
19.61/6.33		5:
19.61/6.33			store 0, %1
19.61/6.33			br %13
19.61/6.33		6:
19.61/6.33			%7 = load %2
19.61/6.33			%8 = call i32 (...)* @g(i32 %7)
19.61/6.33			%9 = load %2
19.61/6.33			%10 = add %9 1
19.61/6.33			%11 = call i32 (...)* @g(i32 %10)
19.61/6.33			%12 = add %8 %11
19.61/6.33			store %12, %1
19.61/6.33			br %13
19.61/6.33		13:
19.61/6.33			%14 = load %1
19.61/6.33			ret %14
19.61/6.33	
19.61/6.33	*BasicFunctionTypename: "g" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
19.61/6.33		0:
19.61/6.33			%1 = alloca i32, align 4
19.61/6.33			%2 = alloca i32, align 4
19.61/6.33			store %x, %2
19.61/6.33			%3 = load %2
19.61/6.33			%4 = icmp sle %3 0
19.61/6.33			br %4, %5, %6
19.61/6.33		5:
19.61/6.33			store 0, %1
19.61/6.33			br %14
19.61/6.33		6:
19.61/6.33			%7 = load %2
19.61/6.33			%8 = sub %7 2
19.61/6.33			%9 = call i32 @f(i32 %8)
19.61/6.33			%10 = load %2
19.61/6.33			%11 = sub %10 3
19.61/6.33			%12 = call i32 @f(i32 %11)

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job log

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