/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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty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, 175 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
		%y = alloca i32, align 4
		%m = alloca i32, align 4
		%x = alloca i32, align 4
		store 0, %1
		store 0, %y
		%2 = call i32 @__VERIFIER_nondet_int()
		store %2, %m
		%3 = load %m
		store %3, %x
		br %4
	4:
		%5 = load %x
		%6 = icmp sge %5 0
		br %6, %7, %10
	7:
		%8 = load %y
		%9 = icmp sge %8 0
		br %10
	10:
		%11 = phi [0, %4], [%9, %7]
		br %11, %12, %34
	12:
		%13 = call i32 @__VERIFIER_nondet_int()
		%14 = icmp ne %13 0
		br %14, %15, %31
	15:
		br %16
	16:
		%17 = load %y
		%18 = load %m
		%19 = icmp sle %17 %18
		br %19, %20, %23
	20:
		%21 = call i32 @__VERIFIER_nondet_int()
		%22 = icmp ne %21 0
		br %23
	23:
		%24 = phi [0, %16], [%22, %20]
		br %24, %25, %28
	25:
		%26 = load %y
		%27 = add %26 1
		store %27, %y
		br %16
	28:
		%29 = load %x
		%30 = add %29 -1
		store %30, %x
		br %31
	31:
		%32 = load %y
		%33 = add %32 -1
		store %33, %y
		br %4
	34:
		ret 0


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