/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files


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MAYBE
proof of /export/starexec/sandbox2/benchmark/theBenchmark.c
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Termination of the given C Problem could not be shown:

(0) C Problem
(1) CToLLVMProof [EQUIVALENT, 179 ms]
(2) LLVM problem


----------------------------------------

(0)
Obligation:
c file /export/starexec/sandbox2/benchmark/theBenchmark.c
----------------------------------------

(1) CToLLVMProof (EQUIVALENT)
Compiled c-file /export/starexec/sandbox2/benchmark/theBenchmark.c to LLVM.
----------------------------------------

(2)
Obligation:
LLVM Problem

Aliases:

Data layout:

"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"

Machine:

"x86_64-pc-linux-gnu"

Type definitions:

Global variables:

Function declarations and definitions:

*BasicFunctionTypename: "__VERIFIER_nondet_int" returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
*BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc
	0:
		%1 = alloca i32, align 4
		%i = alloca i32, align 4
		%j = alloca i32, align 4
		%val = alloca i32, align 4
		%length = alloca i32, align 4
		%arr = alloca *i32, align 8
		store 0, %1
		%2 = call i32 @__VERIFIER_nondet_int()
		store %2, %length
		%3 = load %length
		%4 = icmp slt %3 1
		br %4, %5, %6
	5:
		store 1, %length
		br %6
	6:
		%7 = load %length
		%8 = sext i32 %7 to i64
		%9 = alloca i8, numElementsLit: %8
		%10 = bitcast *i8 %9 to *i32
		store %10, %arr
		%11 = load %arr
		%12 = icmp ne %11 null
		br %12, %14, %13
	13:
		store 0, %1
		br %58
	14:
		store 0, %i
		br %15
	15:
		%16 = load %i
		%17 = load %length
		%18 = icmp slt %16 %17
		br %18, %19, %33
	19:
		%20 = call i32 @__VERIFIER_nondet_int()
		store %20, %val
		%21 = load %val
		%22 = icmp slt %21 0
		br %22, %23, %24
	23:
		store 0, %val
		br %24
	24:
		%25 = load %val
		%26 = load %i
		%27 = sext i32 %26 to i64
		%28 = load %arr
		%29 = getelementptr %28, %27
		store %25, %29
		br %30
	30:
		%31 = load %i
		%32 = add %31 1
		store %32, %i
		br %15
	33:
		store 0, %j
		br %34
	34:
		%35 = load %j
		%36 = load %length
		%37 = icmp slt %35 %36
		br %37, %38, %57
	38:
		br %39
	39:
		%40 = load %j
		%41 = sext i32 %40 to i64
		%42 = load %arr
		%43 = getelementptr %42, %41
		%44 = load %43
		%45 = icmp sgt %44 0
		br %45, %46, %53
	46:
		%47 = load %j
		%48 = sext i32 %47 to i64
		%49 = load %arr
		%50 = getelementptr %49, %48
		%51 = load %50
		%52 = add %51 -1
		store %52, %50
		br %39
	53:
		br %54
	54:
		%55 = load %j
		%56 = add %55 1
		store %56, %j
		br %34
	57:
		store 0, %1
		br %58
	58:
		%59 = load %1
		ret %59


Analyze Termination of all function calls matching the pattern:
main()