38.18/13.49	MAYBE
38.18/13.49	proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
38.18/13.49	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
38.18/13.49	
38.18/13.49	
38.18/13.49	Termination of the given C Problem could not be shown:
38.18/13.49	
38.18/13.49	(0) C Problem
38.18/13.49	(1) CToLLVMProof [EQUIVALENT, 174 ms]
38.18/13.49	(2) LLVM problem
38.18/13.49	
38.18/13.49	
38.18/13.49	----------------------------------------
38.18/13.49	
38.18/13.49	(0)
38.18/13.49	Obligation:
38.18/13.49	c file /export/starexec/sandbox2/benchmark/theBenchmark.c
38.18/13.49	----------------------------------------
38.18/13.49	
38.18/13.49	(1) CToLLVMProof (EQUIVALENT)
38.18/13.49	Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
38.18/13.49	----------------------------------------
38.18/13.49	
38.18/13.49	(2)
38.18/13.49	Obligation:
38.18/13.49	LLVM Problem
38.18/13.49	
38.18/13.49	Aliases:
38.18/13.49	
38.18/13.49	Data layout:
38.18/13.49	
38.18/13.49	"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"
38.18/13.49	
38.18/13.49	Machine:
38.18/13.49	
38.18/13.49	"x86_64-pc-linux-gnu"
38.18/13.49	
38.18/13.49	Type definitions:
38.18/13.49	
38.18/13.49	Global variables:
38.18/13.49	
38.18/13.49	Function declarations and definitions:
38.18/13.49	
38.18/13.49	*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
38.18/13.49	*BasicFunctionTypename: "cstrncpy" linkageType: EXTERNALLY_VISIBLE returnParam: *i8 parameters: (s1 *i8, s2 *i8, n i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc
38.18/13.49		0:
38.18/13.49			%1 = alloca *i8, align 8
38.18/13.49			%2 = alloca *i8, align 8
38.18/13.49			%3 = alloca i32, align 4
38.18/13.49			%dst = alloca *i8, align 8
38.18/13.49			%src = alloca *i8, align 8
38.18/13.49			%us = alloca *i8, align 8
38.18/13.49			%n2 = alloca i32, align 4
38.18/13.49			store %s1, %1
38.18/13.49			store %s2, %2
38.18/13.49			store %n, %3
38.18/13.49			%4 = load %1
38.18/13.49			store %4, %dst
38.18/13.49			%5 = load %2
38.18/13.49			store %5, %src
38.18/13.49			br %6
38.18/13.49		6:
38.18/13.49			%7 = load %3
38.18/13.49			%8 = icmp sgt %7 0
38.18/13.49			br %8, %9, %31
38.18/13.49		9:
38.18/13.49			%10 = load %3
38.18/13.49			%11 = add %10 -1
38.18/13.49			store %11, %3
38.18/13.49			%12 = load %src
38.18/13.49			%13 = getelementptr %12, 1
38.18/13.49			store %13, %src
38.18/13.49			%14 = load %12
38.18/13.49			%15 = load %dst
38.18/13.49			%16 = getelementptr %15, 1
38.18/13.49			store %16, %dst
38.18/13.49			store %14, %15
38.18/13.49			%17 = sext i8 %14 to i32
38.18/13.49			%18 = icmp eq %17 0
38.18/13.49			br %18, %19, %30
38.18/13.49		19:
38.18/13.49			%20 = load %dst
38.18/13.49			store %20, %us
38.18/13.49			%21 = load %3
38.18/13.49			store %21, %n2
38.18/13.49			br %22
38.18/13.49		22:
38.18/13.49			%23 = load %n2
38.18/13.49			%24 = add %23 -1
38.18/13.49			store %24, %n2
38.18/13.49			%25 = icmp ne %23 0
38.18/13.49			br %25, %26, %29
38.18/13.49		26:
38.18/13.49			%27 = load %us
38.18/13.49			%28 = getelementptr %27, 1
38.18/13.49			store %28, %us
38.18/13.49			store 0, %27
38.18/13.49			br %22
38.18/13.49		29:
38.18/13.49			br %31
38.18/13.49		30:
38.18/13.49			br %6
38.18/13.49		31:
38.18/13.49			%32 = load %1
38.18/13.49			ret %32
38.18/13.49	
38.18/13.49	*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
38.18/13.49		0:
38.18/13.49			%1 = alloca i32, align 4
38.18/13.49			%length = alloca i32, align 4
38.18/13.49			%n = alloca i32, align 4
38.18/13.49			%nondetArea = alloca *i8, align 8
38.18/13.49			%nondetString = alloca *i8, align 8
38.18/13.49			store 0, %1
38.18/13.49			%2 = call i32 @__VERIFIER_nondet_int()
38.18/13.49			store %2, %length
38.18/13.49			%3 = call i32 @__VERIFIER_nondet_int()
38.18/13.49			store %3, %n
38.18/13.49			%4 = load %length
38.18/13.49			%5 = icmp slt %4 1
38.18/13.49			br %5, %6, %7
38.18/13.49		6:
38.18/13.49			store 1, %length
38.18/13.49			br %7
38.18/13.49		7:
38.18/13.49			%8 = load %n
38.18/13.49			%9 = icmp slt %8 1
38.18/13.49			br %9, %10, %11
38.18/13.49		10:
38.18/13.49			store 1, %n
38.18/13.49			br %11
38.18/13.49		11:
38.18/13.49			%12 = load %n
38.18/13.49			%13 = sext i32 %12 to i64
38.18/13.49			%14 = mul %13 1
38.18/13.49			%15 = alloca i8, numElementsLit: %14
38.18/13.49			store %15, %nondetArea
38.18/13.49			%16 = load %length
38.18/13.49			%17 = sext i32 %16 to i64
38.18/13.49			%18 = mul %17 1
38.18/13.49			%19 = alloca i8, numElementsLit: %18
38.18/13.49			store %19, %nondetString
38.18/13.49			%20 = load %length
38.18/13.49			%21 = sub %20 1
38.18/13.49			%22 = sext i32 %21 to i64
38.18/13.49			%23 = load %nondetString
38.18/13.49			%24 = getelementptr %23, %22
38.18/13.49			store 0, %24
38.18/13.49			%25 = load %nondetArea
38.18/13.49			%26 = load %nondetString
38.18/13.49			%27 = load %n
38.18/13.49			%28 = call *i8 @cstrncpy(*i8 %25, *i8 %26, i32 %27)
38.18/13.49			ret 0
38.18/13.49	
38.18/13.49	
38.18/13.49	Analyze Termination of all function calls matching the pattern:
38.18/13.49	main()
38.69/13.89	EOF