24.25/7.01	NO
24.55/7.02	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
24.55/7.02	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
24.55/7.02	
24.55/7.02	
24.55/7.02	Termination of the given C Problem could be disproven:
24.55/7.02	
24.55/7.02	(0) C Problem
24.55/7.02	(1) CToLLVMProof [EQUIVALENT, 147 ms]
24.55/7.02	(2) LLVM problem
24.55/7.02	(3) LLVMToTerminationGraphProof [EQUIVALENT, 997 ms]
24.55/7.02	(4) LLVM Symbolic Execution Graph
24.55/7.02	(5) LLVMNonterminationProof [COMPLETE, 523 ms]
24.55/7.02	(6) NO
24.55/7.02	
24.55/7.02	
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(0)
24.55/7.02	Obligation:
24.55/7.02	c file /export/starexec/sandbox/benchmark/theBenchmark.c
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(1) CToLLVMProof (EQUIVALENT)
24.55/7.02	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(2)
24.55/7.02	Obligation:
24.55/7.02	LLVM Problem
24.55/7.02	
24.55/7.02	Aliases:
24.55/7.02	
24.55/7.02	Data layout:
24.55/7.02	
24.55/7.02	"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"
24.55/7.02	
24.55/7.02	Machine:
24.55/7.02	
24.55/7.02	"x86_64-pc-linux-gnu"
24.55/7.02	
24.55/7.02	Type definitions:
24.55/7.02	
24.55/7.02	Global variables:
24.55/7.02	
24.55/7.02	Function declarations and definitions:
24.55/7.02	
24.55/7.02	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
24.55/7.02	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
24.55/7.02		0:
24.55/7.02			%1 = alloca i32, align 4
24.55/7.02			%i = alloca i32, align 4
24.55/7.02			%j = alloca i32, align 4
24.55/7.02			%t = alloca i32, align 4
24.55/7.02			store 0, %1
24.55/7.02			%2 = call i32 @__VERIFIER_nondet_int()
24.55/7.02			store %2, %i
24.55/7.02			%3 = call i32 @__VERIFIER_nondet_int()
24.55/7.02			store %3, %j
24.55/7.02			store 0, %t
24.55/7.02			br %4
24.55/7.02		4:
24.55/7.02			%5 = load %i
24.55/7.02			%6 = icmp sgt %5 0
24.55/7.02			br %6, %7, %10
24.55/7.02		7:
24.55/7.02			%8 = load %j
24.55/7.02			%9 = icmp sgt %8 0
24.55/7.02			br %10
24.55/7.02		10:
24.55/7.02			%11 = phi [0, %4], [%9, %7]
24.55/7.02			br %11, %12, %31
24.55/7.02		12:
24.55/7.02			%13 = load %i
24.55/7.02			%14 = load %j
24.55/7.02			%15 = icmp slt %13 %14
24.55/7.02			br %15, %16, %20
24.55/7.02		16:
24.55/7.02			%17 = load %i
24.55/7.02			store %17, %t
24.55/7.02			%18 = load %j
24.55/7.02			store %18, %i
24.55/7.02			%19 = load %t
24.55/7.02			store %19, %j
24.55/7.02			br %30
24.55/7.02		20:
24.55/7.02			%21 = load %i
24.55/7.02			%22 = load %j
24.55/7.02			%23 = icmp sgt %21 %22
24.55/7.02			br %23, %24, %26
24.55/7.02		24:
24.55/7.02			%25 = load %i
24.55/7.02			store %25, %j
24.55/7.02			br %29
24.55/7.02		26:
24.55/7.02			%27 = load %i
24.55/7.02			%28 = sub %27 1
24.55/7.02			store %28, %i
24.55/7.02			br %29
24.55/7.02		29:
24.55/7.02			br %30
24.55/7.02		30:
24.55/7.02			br %4
24.55/7.02		31:
24.55/7.02			ret 0
24.55/7.02	
24.55/7.02	
24.55/7.02	Analyze Termination of all function calls matching the pattern:
24.55/7.02	main()
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(3) LLVMToTerminationGraphProof (EQUIVALENT)
24.55/7.02	Constructed symbolic execution graph for LLVM program and proved memory safety.
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(4)
24.55/7.02	Obligation:
24.55/7.02	SE Graph
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(5) LLVMNonterminationProof (COMPLETE)
24.55/7.02	Proved nontermination with the following witness:
24.55/7.02	
24.55/7.02	State #135 with references set to {}.
24.55/7.02	Nondeterministic instruction %1 = alloca i32, align 4 in node #135 yields value 14.
24.55/7.02	Nondeterministic instruction %i = alloca i32, align 4 in node #136 yields value 10.
24.55/7.02	Nondeterministic instruction %j = alloca i32, align 4 in node #137 yields value 1.
24.55/7.02	Nondeterministic instruction %t = alloca i32, align 4 in node #138 yields value 5.
24.55/7.02	Nondeterministic instruction %2 = call i32 @__VERIFIER_nondet_int() in node #140 yields value 9.
24.55/7.02	Nondeterministic instruction %3 = call i32 @__VERIFIER_nondet_int() in node #142 yields value 4.
24.55/7.02	
24.55/7.02	----------------------------------------
24.55/7.02	
24.55/7.02	(6)
24.55/7.02	NO
24.57/7.07	EOF