9.82/3.26	NO
9.82/3.27	proof of /export/starexec/sandbox/benchmark/theBenchmark.c
9.82/3.27	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
9.82/3.27	
9.82/3.27	
9.82/3.27	Termination of the given C Problem could be disproven:
9.82/3.27	
9.82/3.27	(0) C Problem
9.82/3.27	(1) CToLLVMProof [EQUIVALENT, 183 ms]
9.82/3.27	(2) LLVM problem
9.82/3.27	(3) LLVMToTerminationGraphProof [EQUIVALENT, 476 ms]
9.82/3.27	(4) LLVM Symbolic Execution Graph
9.82/3.27	(5) LLVMNonterminationProof [COMPLETE, 113 ms]
9.82/3.27	(6) NO
9.82/3.27	
9.82/3.27	
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(0)
9.82/3.27	Obligation:
9.82/3.27	c file /export/starexec/sandbox/benchmark/theBenchmark.c
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(1) CToLLVMProof (EQUIVALENT)
9.82/3.27	Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(2)
9.82/3.27	Obligation:
9.82/3.27	LLVM Problem
9.82/3.27	
9.82/3.27	Aliases:
9.82/3.27	
9.82/3.27	Data layout:
9.82/3.27	
9.82/3.27	"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"
9.82/3.27	
9.82/3.27	Machine:
9.82/3.27	
9.82/3.27	"x86_64-pc-linux-gnu"
9.82/3.27	
9.82/3.27	Type definitions:
9.82/3.27	
9.82/3.27	Global variables:
9.82/3.27	
9.82/3.27	Function declarations and definitions:
9.82/3.27	
9.82/3.27	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
9.82/3.27	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
9.82/3.27		0:
9.82/3.27			%1 = alloca i32, align 4
9.82/3.27			%a = alloca i32, align 4
9.82/3.27			%b = alloca i32, align 4
9.82/3.27			store 0, %1
9.82/3.27			%2 = call i32 @__VERIFIER_nondet_int()
9.82/3.27			store %2, %a
9.82/3.27			%3 = call i32 @__VERIFIER_nondet_int()
9.82/3.27			store %3, %b
9.82/3.27			br %4
9.82/3.27		4:
9.82/3.27			%5 = load %a
9.82/3.27			%6 = icmp sge %5 1
9.82/3.27			br %6, %7, %10
9.82/3.27		7:
9.82/3.27			%8 = load %b
9.82/3.27			%9 = icmp sge %8 1
9.82/3.27			br %10
9.82/3.27		10:
9.82/3.27			%11 = phi [0, %4], [%9, %7]
9.82/3.27			br %11, %12, %17
9.82/3.27		12:
9.82/3.27			%13 = load %a
9.82/3.27			%14 = mul 2 %13
9.82/3.27			store %14, %a
9.82/3.27			%15 = load %b
9.82/3.27			%16 = mul 3 %15
9.82/3.27			store %16, %b
9.82/3.27			br %4
9.82/3.27		17:
9.82/3.27			ret 0
9.82/3.27	
9.82/3.27	
9.82/3.27	Analyze Termination of all function calls matching the pattern:
9.82/3.27	main()
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(3) LLVMToTerminationGraphProof (EQUIVALENT)
9.82/3.27	Constructed symbolic execution graph for LLVM program and proved memory safety.
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(4)
9.82/3.27	Obligation:
9.82/3.27	SE Graph
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(5) LLVMNonterminationProof (COMPLETE)
9.82/3.27	Proved nontermination with the following witness:
9.82/3.27	
9.82/3.27	State #78 with references set to {}.
9.82/3.27	Nondeterministic instruction %1 = alloca i32, align 4 in node #78 yields value 9.
9.82/3.27	Nondeterministic instruction %a = alloca i32, align 4 in node #79 yields value 13.
9.82/3.27	Nondeterministic instruction %b = alloca i32, align 4 in node #80 yields value 1.
9.82/3.27	Nondeterministic instruction %2 = call i32 @__VERIFIER_nondet_int() in node #82 yields value 8.
9.82/3.27	Nondeterministic instruction %3 = call i32 @__VERIFIER_nondet_int() in node #84 yields value 2.
9.82/3.27	
9.82/3.27	----------------------------------------
9.82/3.27	
9.82/3.27	(6)
9.82/3.27	NO
10.20/3.40	EOF