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


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MAYBE
proof of /export/starexec/sandbox/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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty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, 178 ms]
(2) LLVM problem


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

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

(1) CToLLVMProof (EQUIVALENT)
Compiled c-file /export/starexec/sandbox/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
		%length = alloca i32, align 4
		%arr = alloca *i32, align 8
		%a = 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 = mul %8 4
		%10 = alloca i8, numElementsLit: %9
		%11 = bitcast *i8 %10 to *i32
		store %11, %arr
		%12 = load %arr
		%13 = icmp ne %12 null
		br %13, %15, %14
	14:
		store 0, %1
		br %40
	15:
		%16 = load %arr
		store %16, %a
		br %17
	17:
		%18 = load %a
		%19 = load %18
		%20 = load %arr
		%21 = load %length
		%22 = sext i32 %21 to i64
		%23 = getelementptr %20, %22
		%24 = getelementptr %23, -1
		%25 = load %24
		%26 = icmp ne %19 %25
		br %26, %27, %39
	27:
		%28 = load %arr
		%29 = load %length
		%30 = sext i32 %29 to i64
		%31 = getelementptr %28, %30
		%32 = getelementptr %31, -1
		%33 = load %32
		%34 = load %a
		%35 = load %34
		%36 = add %35 %33
		store %36, %34
		%37 = load %a
		%38 = getelementptr %37, 1
		store %38, %a
		br %17
	39:
		store 0, %1
		br %40
	40:
		%41 = load %1
		ret %41


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