C 2019-03-28 11.48 pair #432171574

details

property	value
status	complete
benchmark	svcomp_b.05-alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n132.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	9.75213 seconds
cpu usage	15.9515
user time	15.354
system time	0.597532
max virtual memory	1.9541284E7
max residence set size	1233464.0

stage attributes

key	value
starexec-result	YES

output

15.83/5.33	YES
15.88/5.34	proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
15.88/5.34	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
15.88/5.34	
15.88/5.34	
15.88/5.34	Termination of the given C Problem could be proven:
15.88/5.34	
15.88/5.34	(0) C Problem
15.88/5.34	(1) CToLLVMProof [EQUIVALENT, 169 ms]
15.88/5.34	(2) LLVM problem
15.88/5.34	(3) LLVMToTerminationGraphProof [EQUIVALENT, 1682 ms]
15.88/5.34	(4) LLVM Symbolic Execution Graph
15.88/5.34	(5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms]
15.88/5.34	(6) LLVM Symbolic Execution SCC
15.88/5.34	(7) SCC2IRS [SOUND, 63 ms]
15.88/5.34	(8) IntTRS
15.88/5.34	(9) IRS2T2 [EQUIVALENT, 4 ms]
15.88/5.34	(10) T2IntSys
15.88/5.34	(11) T2 [EQUIVALENT, 1182 ms]
15.88/5.34	(12) YES
15.88/5.34	
15.88/5.34	
15.88/5.34	----------------------------------------
15.88/5.34	
15.88/5.34	(0)
15.88/5.34	Obligation:
15.88/5.34	c file /export/starexec/sandbox2/benchmark/theBenchmark.c
15.88/5.34	----------------------------------------
15.88/5.34	
15.88/5.34	(1) CToLLVMProof (EQUIVALENT)
15.88/5.34	Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
15.88/5.34	----------------------------------------
15.88/5.34	
15.88/5.34	(2)
15.88/5.34	Obligation:
15.88/5.34	LLVM Problem
15.88/5.34	
15.88/5.34	Aliases:
15.88/5.34	
15.88/5.34	Data layout:
15.88/5.34	
15.88/5.34	"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"
15.88/5.34	
15.88/5.34	Machine:
15.88/5.34	
15.88/5.34	"x86_64-pc-linux-gnu"
15.88/5.34	
15.88/5.34	Type definitions:
15.88/5.34	
15.88/5.34	Global variables:
15.88/5.34	
15.88/5.34	Function declarations and definitions:
15.88/5.34	
15.88/5.34	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
15.88/5.34	*BasicFunctionTypename: "test_fun" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: (x i32, tmp i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
15.88/5.34		0:
15.88/5.34			%1 = alloca i32, align 4
15.88/5.34			%2 = alloca i32, align 4
15.88/5.34			%x_ref = alloca *i32, align 8
15.88/5.34			%tmp_ref = alloca *i32, align 8
15.88/5.34			store %x, %1
15.88/5.34			store %tmp, %2
15.88/5.34			%3 = alloca i8, numElementsLit: 4
15.88/5.34			%4 = bitcast *i8 %3 to *i32
15.88/5.34			store %4, %x_ref
15.88/5.34			%5 = alloca i8, numElementsLit: 4
15.88/5.34			%6 = bitcast *i8 %5 to *i32
15.88/5.34			store %6, %tmp_ref
15.88/5.34			%7 = load %1
15.88/5.34			%8 = load %x_ref
15.88/5.34			store %7, %8
15.88/5.34			%9 = load %2
15.88/5.34			%10 = load %tmp_ref
15.88/5.34			store %9, %10
15.88/5.34			%11 = call i32 @__VERIFIER_nondet_int()
15.88/5.34			%12 = load %tmp_ref
15.88/5.34			store %11, %12
15.88/5.34			br %13
15.88/5.34		13:
15.88/5.34			%14 = load %x_ref
15.88/5.34			%15 = load %14
15.88/5.34			%16 = icmp sgt %15 0
15.88/5.34			br %16, %17, %23
15.88/5.34		17:
15.88/5.34			%18 = load %1
15.88/5.34			%19 = load %tmp_ref
15.88/5.34			%20 = load %19
15.88/5.34			%21 = mul 2 %20
15.88/5.34			%22 = icmp eq %18 %21
15.88/5.34			br %23
15.88/5.34		23:
15.88/5.34			%24 = phi [0, %13], [%22, %17]
15.88/5.34			br %24, %25, %32
15.88/5.34		25:
15.88/5.34			%26 = load %x_ref
15.88/5.34			%27 = load %26
15.88/5.34			%28 = sub %27 1
15.88/5.34			%29 = load %x_ref
15.88/5.34			store %28, %29
15.88/5.34			%30 = call i32 @__VERIFIER_nondet_int()

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