7.51/2.75	NO
7.51/2.76	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
7.51/2.76	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
7.51/2.76	
7.51/2.76	
7.51/2.76	Termination of the given C Problem could be disproven:
7.51/2.76	
7.51/2.76	(0) C Problem
7.51/2.76	(1) CToLLVMProof [EQUIVALENT, 156 ms]
7.51/2.76	(2) LLVM problem
7.51/2.76	(3) LLVMToTerminationGraphProof [EQUIVALENT, 372 ms]
7.51/2.76	(4) LLVM Symbolic Execution Graph
7.51/2.76	(5) LLVMNonterminationProof [COMPLETE, 10 ms]
7.51/2.76	(6) NO
7.51/2.76	
7.51/2.76	
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(0)
7.51/2.76	Obligation:
7.51/2.76	c file /export/starexec/sandbox/benchmark/theBenchmark.c
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(1) CToLLVMProof (EQUIVALENT)
7.51/2.76	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(2)
7.51/2.76	Obligation:
7.51/2.76	LLVM Problem
7.51/2.76	
7.51/2.76	Aliases:
7.51/2.76	
7.51/2.76	Data layout:
7.51/2.76	
7.51/2.76	"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"
7.51/2.76	
7.51/2.76	Machine:
7.51/2.76	
7.51/2.76	"x86_64-pc-linux-gnu"
7.51/2.76	
7.51/2.76	Type definitions:
7.51/2.76	
7.51/2.76	Global variables:
7.51/2.76	
7.51/2.76	Function declarations and definitions:
7.51/2.76	
7.51/2.76	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
7.51/2.76	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
7.51/2.76		0:
7.51/2.76			%1 = alloca i32, align 4
7.51/2.76			%x = alloca i32, align 4
7.51/2.76			store 0, %1
7.51/2.76			%2 = call i32 @__VERIFIER_nondet_int()
7.51/2.76			store %2, %x
7.51/2.76			br %3
7.51/2.76		3:
7.51/2.76			%4 = load %x
7.51/2.76			%5 = icmp sge %4 0
7.51/2.76			br %5, %6, %9
7.51/2.76		6:
7.51/2.76			%7 = load %x
7.51/2.76			%8 = add %7 1
7.51/2.76			store %8, %x
7.51/2.76			br %3
7.51/2.76		9:
7.51/2.76			ret 0
7.51/2.76	
7.51/2.76	
7.51/2.76	Analyze Termination of all function calls matching the pattern:
7.51/2.76	main()
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(3) LLVMToTerminationGraphProof (EQUIVALENT)
7.51/2.76	Constructed symbolic execution graph for LLVM program and proved memory safety.
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(4)
7.51/2.76	Obligation:
7.51/2.76	SE Graph
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(5) LLVMNonterminationProof (COMPLETE)
7.51/2.76	Proved nontermination with the following witness:
7.51/2.76	
7.51/2.76	State #45 with references set to {}.
7.51/2.76	Nondeterministic instruction %1 = alloca i32, align 4 in node #45 yields value 13.
7.51/2.76	Nondeterministic instruction %x = alloca i32, align 4 in node #46 yields value 1.
7.51/2.76	Nondeterministic instruction %2 = call i32 @__VERIFIER_nondet_int() in node #48 yields value 3.
7.51/2.76	
7.51/2.76	----------------------------------------
7.51/2.76	
7.51/2.76	(6)
7.51/2.76	NO
7.83/2.85	EOF