5.51/2.38	NO
5.51/2.40	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
5.51/2.40	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
5.51/2.40	
5.51/2.40	
5.51/2.40	Termination of the given C Problem could be disproven:
5.51/2.40	
5.51/2.40	(0) C Problem
5.51/2.40	(1) CToLLVMProof [EQUIVALENT, 172 ms]
5.51/2.40	(2) LLVM problem
5.51/2.40	(3) LLVMToTerminationGraphProof [EQUIVALENT, 398 ms]
5.51/2.40	(4) LLVM Symbolic Execution Graph
5.51/2.40	(5) LLVMNonterminationProof [COMPLETE, 73 ms]
5.51/2.40	(6) NO
5.51/2.40	
5.51/2.40	
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(0)
5.51/2.40	Obligation:
5.51/2.40	c file /export/starexec/sandbox/benchmark/theBenchmark.c
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(1) CToLLVMProof (EQUIVALENT)
5.51/2.40	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(2)
5.51/2.40	Obligation:
5.51/2.40	LLVM Problem
5.51/2.40	
5.51/2.40	Aliases:
5.51/2.40	
5.51/2.40	Data layout:
5.51/2.40	
5.51/2.40	"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"
5.51/2.40	
5.51/2.40	Machine:
5.51/2.40	
5.51/2.40	"x86_64-pc-linux-gnu"
5.51/2.40	
5.51/2.40	Type definitions:
5.51/2.40	
5.51/2.40	Global variables:
5.51/2.40	
5.51/2.40	Name: c initVal: 5 type: i32 addrSpace: null alignment: 4 threadLocal: false constant: true linkageType: null section: null
5.51/2.40	
5.51/2.40	Function declarations and definitions:
5.51/2.40	
5.51/2.40	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc
5.51/2.40	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
5.51/2.40		0:
5.51/2.40			%1 = alloca i32, align 4
5.51/2.40			%x = alloca i32, align 4
5.51/2.40			store 0, %1
5.51/2.40			%2 = call i32 (...)* @__VERIFIER_nondet_int()
5.51/2.40			store %2, %x
5.51/2.40			br %3
5.51/2.40		3:
5.51/2.40			%4 = load %x
5.51/2.40			%5 = icmp sge %4 0
5.51/2.40			br %5, %6, %9
5.51/2.40		6:
5.51/2.40			%7 = load %x
5.51/2.40			%8 = add %7 5
5.51/2.40			store %8, %x
5.51/2.40			br %3
5.51/2.40		9:
5.51/2.40			ret 0
5.51/2.40	
5.51/2.40	
5.51/2.40	Analyze Termination of all function calls matching the pattern:
5.51/2.40	main()
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(3) LLVMToTerminationGraphProof (EQUIVALENT)
5.51/2.40	Constructed symbolic execution graph for LLVM program and proved memory safety.
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(4)
5.51/2.40	Obligation:
5.51/2.40	SE Graph
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(5) LLVMNonterminationProof (COMPLETE)
5.51/2.40	Proved nontermination with the following witness:
5.51/2.40	
5.51/2.40	State #45 with references set to {}.
5.51/2.40	Nondeterministic instruction %1 = alloca i32, align 4 in node #45 yields value 5.
5.51/2.40	Nondeterministic instruction %x = alloca i32, align 4 in node #46 yields value 1.
5.51/2.40	Nondeterministic instruction %2 = call i32 (...)* @__VERIFIER_nondet_int() in node #48 yields value 1.
5.51/2.40	
5.51/2.40	----------------------------------------
5.51/2.40	
5.51/2.40	(6)
5.51/2.40	NO
6.22/2.58	EOF