7.57/2.76	NO
7.57/2.79	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
7.57/2.79	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
7.57/2.79	
7.57/2.79	
7.57/2.79	Termination of the given C Problem could be disproven:
7.57/2.79	
7.57/2.79	(0) C Problem
7.57/2.79	(1) CToLLVMProof [EQUIVALENT, 153 ms]
7.57/2.79	(2) LLVM problem
7.57/2.79	(3) LLVMToTerminationGraphProof [EQUIVALENT, 377 ms]
7.57/2.79	(4) LLVM Symbolic Execution Graph
7.57/2.79	(5) LLVMNonterminationProof [COMPLETE, 42 ms]
7.57/2.79	(6) NO
7.57/2.79	
7.57/2.79	
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(0)
7.57/2.79	Obligation:
7.57/2.79	c file /export/starexec/sandbox/benchmark/theBenchmark.c
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(1) CToLLVMProof (EQUIVALENT)
7.57/2.79	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(2)
7.57/2.79	Obligation:
7.57/2.79	LLVM Problem
7.57/2.79	
7.57/2.79	Aliases:
7.57/2.79	
7.57/2.79	Data layout:
7.57/2.79	
7.57/2.79	"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"
7.57/2.79	
7.57/2.79	Machine:
7.57/2.79	
7.57/2.79	"x86_64-pc-linux-gnu"
7.57/2.79	
7.57/2.79	Type definitions:
7.57/2.79	
7.57/2.79	Global variables:
7.57/2.79	
7.57/2.79	Function declarations and definitions:
7.57/2.79	
7.57/2.79	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
7.57/2.79	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
7.57/2.79		0:
7.57/2.79			%1 = alloca i32, align 4
7.57/2.79			%x = alloca i32, align 4
7.57/2.79			%y = alloca i32, align 4
7.57/2.79			store 0, %1
7.57/2.79			%2 = call i32 @__VERIFIER_nondet_int()
7.57/2.79			store %2, %x
7.57/2.79			%3 = call i32 @__VERIFIER_nondet_int()
7.57/2.79			store %3, %y
7.57/2.79			%4 = load %y
7.57/2.79			%5 = icmp slt %4 1
7.57/2.79			br %5, %6, %15
7.57/2.79		6:
7.57/2.79			br %7
7.57/2.79		7:
7.57/2.79			%8 = load %x
7.57/2.79			%9 = icmp sge %8 0
7.57/2.79			br %9, %10, %14
7.57/2.79		10:
7.57/2.79			%11 = load %x
7.57/2.79			%12 = load %y
7.57/2.79			%13 = sub %11 %12
7.57/2.79			store %13, %x
7.57/2.79			br %7
7.57/2.79		14:
7.57/2.79			br %15
7.57/2.79		15:
7.57/2.79			ret 0
7.57/2.79	
7.57/2.79	
7.57/2.79	Analyze Termination of all function calls matching the pattern:
7.57/2.79	main()
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(3) LLVMToTerminationGraphProof (EQUIVALENT)
7.57/2.79	Constructed symbolic execution graph for LLVM program and proved memory safety.
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(4)
7.57/2.79	Obligation:
7.57/2.79	SE Graph
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(5) LLVMNonterminationProof (COMPLETE)
7.57/2.79	Proved nontermination with the following witness:
7.57/2.79	
7.57/2.79	State #69 with references set to {}.
7.57/2.79	Nondeterministic instruction %1 = alloca i32, align 4 in node #69 yields value 9.
7.57/2.79	Nondeterministic instruction %x = alloca i32, align 4 in node #70 yields value 13.
7.57/2.79	Nondeterministic instruction %y = alloca i32, align 4 in node #71 yields value 1.
7.57/2.79	Nondeterministic instruction %2 = call i32 @__VERIFIER_nondet_int() in node #73 yields value 0.
7.57/2.79	Nondeterministic instruction %3 = call i32 @__VERIFIER_nondet_int() in node #75 yields value 0.
7.57/2.79	
7.57/2.79	----------------------------------------
7.57/2.79	
7.57/2.79	(6)
7.57/2.79	NO
8.15/2.86	EOF