C_Integer 2019-03-28 22.15 pair #432271870

details

property	value
status	complete
benchmark	svcomp_a.10.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n049.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	2.53286 seconds
cpu usage	6.71449
user time	6.37946
system time	0.335032
max virtual memory	1.9508236E7
max residence set size	549668.0

stage attributes

key	value
starexec-result	YES

output

6.47/2.48	YES
6.47/2.49	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
6.47/2.49	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
6.47/2.49	
6.47/2.49	
6.47/2.49	Termination of the given C Problem could be proven:
6.47/2.49	
6.47/2.49	(0) C Problem
6.47/2.49	(1) CToLLVMProof [EQUIVALENT, 171 ms]
6.47/2.49	(2) LLVM problem
6.47/2.49	(3) LLVMToTerminationGraphProof [EQUIVALENT, 333 ms]
6.47/2.49	(4) LLVM Symbolic Execution Graph
6.47/2.49	(5) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms]
6.47/2.49	(6) TRUE
6.47/2.49	
6.47/2.49	
6.47/2.49	----------------------------------------
6.47/2.49	
6.47/2.49	(0)
6.47/2.49	Obligation:
6.47/2.49	c file /export/starexec/sandbox/benchmark/theBenchmark.c
6.47/2.49	----------------------------------------
6.47/2.49	
6.47/2.49	(1) CToLLVMProof (EQUIVALENT)
6.47/2.49	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
6.47/2.49	----------------------------------------
6.47/2.49	
6.47/2.49	(2)
6.47/2.49	Obligation:
6.47/2.49	LLVM Problem
6.47/2.49	
6.47/2.49	Aliases:
6.47/2.49	
6.47/2.49	Data layout:
6.47/2.49	
6.47/2.49	"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"
6.47/2.49	
6.47/2.49	Machine:
6.47/2.49	
6.47/2.49	"x86_64-pc-linux-gnu"
6.47/2.49	
6.47/2.49	Type definitions:
6.47/2.49	
6.47/2.49	Global variables:
6.47/2.49	
6.47/2.49	Function declarations and definitions:
6.47/2.49	
6.47/2.49	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
6.47/2.49	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
6.47/2.49		0:
6.47/2.49			%1 = alloca i32, align 4
6.47/2.49			%c = alloca i32, align 4
6.47/2.49			%x = alloca i32, align 4
6.47/2.49			%y = alloca i32, align 4
6.47/2.49			store 0, %1
6.47/2.49			%2 = call i32 @__VERIFIER_nondet_int()
6.47/2.49			store %2, %x
6.47/2.49			%3 = call i32 @__VERIFIER_nondet_int()
6.47/2.49			store %3, %y
6.47/2.49			store 0, %c
6.47/2.49			br %4
6.47/2.49		4:
6.47/2.49			%5 = load %x
6.47/2.49			%6 = load %y
6.47/2.49			%7 = icmp eq %5 %6
6.47/2.49			%8 = xor %7 1
6.47/2.49			br %8, %9, %22
6.47/2.49		9:
6.47/2.49			%10 = load %x
6.47/2.49			%11 = load %y
6.47/2.49			%12 = icmp sgt %10 %11
6.47/2.49			br %12, %13, %16
6.47/2.49		13:
6.47/2.49			%14 = load %y
6.47/2.49			%15 = add %14 1
6.47/2.49			store %15, %y
6.47/2.49			br %19
6.47/2.49		16:
6.47/2.49			%17 = load %x
6.47/2.49			%18 = add %17 1
6.47/2.49			store %18, %x
6.47/2.49			br %19
6.47/2.49		19:
6.47/2.49			%20 = load %c
6.47/2.49			%21 = add %20 1
6.47/2.49			store %21, %c
6.47/2.49			br %4
6.47/2.49		22:
6.47/2.49			ret 0
6.47/2.49	
6.47/2.49	
6.47/2.49	Analyze Termination of all function calls matching the pattern:
6.47/2.49	main()
6.47/2.49	----------------------------------------
6.47/2.49	
6.47/2.49	(3) LLVMToTerminationGraphProof (EQUIVALENT)
6.47/2.49	Constructed symbolic execution graph for LLVM program and proved memory safety.
6.47/2.49	----------------------------------------
6.47/2.49	
6.47/2.49	(4)

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