8.25/2.88	NO
8.25/2.89	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
8.25/2.89	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
8.25/2.89	
8.25/2.89	
8.25/2.89	Termination of the given C Problem could be disproven:
8.25/2.89	
8.25/2.89	(0) C Problem
8.25/2.89	(1) CToLLVMProof [EQUIVALENT, 164 ms]
8.25/2.89	(2) LLVM problem
8.25/2.89	(3) LLVMToTerminationGraphProof [EQUIVALENT, 430 ms]
8.25/2.89	(4) LLVM Symbolic Execution Graph
8.25/2.89	(5) LLVMNonterminationProof [COMPLETE, 33 ms]
8.25/2.89	(6) NO
8.25/2.89	
8.25/2.89	
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(0)
8.25/2.89	Obligation:
8.25/2.89	c file /export/starexec/sandbox/benchmark/theBenchmark.c
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(1) CToLLVMProof (EQUIVALENT)
8.25/2.89	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(2)
8.25/2.89	Obligation:
8.25/2.89	LLVM Problem
8.25/2.89	
8.25/2.89	Aliases:
8.25/2.89	
8.25/2.89	Data layout:
8.25/2.89	
8.25/2.89	"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"
8.25/2.89	
8.25/2.89	Machine:
8.25/2.89	
8.25/2.89	"x86_64-pc-linux-gnu"
8.25/2.89	
8.25/2.89	Type definitions:
8.25/2.89	
8.25/2.89	Global variables:
8.25/2.89	
8.25/2.89	Function declarations and definitions:
8.25/2.89	
8.25/2.89	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
8.25/2.89	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
8.25/2.89		0:
8.25/2.89			%1 = alloca i32, align 4
8.25/2.89			%c = alloca i32, align 4
8.25/2.89			%x = alloca i32, align 4
8.25/2.89			store 0, %1
8.25/2.89			store 5, %c
8.25/2.89			%2 = call i32 @__VERIFIER_nondet_int()
8.25/2.89			store %2, %x
8.25/2.89			br %3
8.25/2.89		3:
8.25/2.89			%4 = load %x
8.25/2.89			%5 = icmp sge %4 0
8.25/2.89			br %5, %6, %10
8.25/2.89		6:
8.25/2.89			%7 = load %x
8.25/2.89			%8 = load %c
8.25/2.89			%9 = add %7 %8
8.25/2.89			store %9, %x
8.25/2.89			br %3
8.25/2.89		10:
8.25/2.89			ret 0
8.25/2.89	
8.25/2.89	
8.25/2.89	Analyze Termination of all function calls matching the pattern:
8.25/2.89	main()
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(3) LLVMToTerminationGraphProof (EQUIVALENT)
8.25/2.89	Constructed symbolic execution graph for LLVM program and proved memory safety.
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(4)
8.25/2.89	Obligation:
8.25/2.89	SE Graph
8.25/2.89	----------------------------------------
8.25/2.89	
8.25/2.89	(5) LLVMNonterminationProof (COMPLETE)
8.25/2.90	Proved nontermination with the following witness:
8.25/2.90	
8.25/2.90	State #54 with references set to {}.
8.25/2.90	Nondeterministic instruction %1 = alloca i32, align 4 in node #54 yields value 15.
8.25/2.90	Nondeterministic instruction %c = alloca i32, align 4 in node #55 yields value 5.
8.25/2.90	Nondeterministic instruction %x = alloca i32, align 4 in node #56 yields value 1.
8.25/2.90	Nondeterministic instruction %2 = call i32 @__VERIFIER_nondet_int() in node #59 yields value 0.
8.25/2.90	
8.25/2.90	----------------------------------------
8.25/2.90	
8.25/2.90	(6)
8.25/2.90	NO
8.53/2.97	EOF