77.17/36.46 MAYBE 77.17/36.47 proof of /export/starexec/sandbox/benchmark/theBenchmark.c 77.17/36.47 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 77.17/36.47 77.17/36.47 77.17/36.47 Termination of the given C Problem could not be shown: 77.17/36.47 77.17/36.47 (0) C Problem 77.17/36.47 (1) CToLLVMProof [EQUIVALENT, 173 ms] 77.17/36.47 (2) LLVM problem 77.17/36.47 77.17/36.47 77.17/36.47 ---------------------------------------- 77.17/36.47 77.17/36.47 (0) 77.17/36.47 Obligation: 77.17/36.47 c file /export/starexec/sandbox/benchmark/theBenchmark.c 77.17/36.47 ---------------------------------------- 77.17/36.47 77.17/36.47 (1) CToLLVMProof (EQUIVALENT) 77.17/36.47 Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM. 77.17/36.47 ---------------------------------------- 77.17/36.47 77.17/36.47 (2) 77.17/36.47 Obligation: 77.17/36.47 LLVM Problem 77.17/36.47 77.17/36.47 Aliases: 77.17/36.47 77.17/36.47 Data layout: 77.17/36.47 77.17/36.47 "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" 77.17/36.47 77.17/36.47 Machine: 77.17/36.47 77.17/36.47 "x86_64-pc-linux-gnu" 77.17/36.47 77.17/36.47 Type definitions: 77.17/36.47 77.17/36.47 Global variables: 77.17/36.47 77.17/36.47 Function declarations and definitions: 77.17/36.47 77.17/36.47 *BasicFunctionTypename: "__VERIFIER_error" returnParam: BasicVoidType parameters: () variableLength: true visibilityType: DEFAULT callingConvention: ccc 77.17/36.47 *BasicFunctionTypename: "__VERIFIER_assert" linkageType: EXTERNALLY_VISIBLE returnParam: BasicVoidType parameters: (cond i32) variableLength: false visibilityType: DEFAULT callingConvention: ccc 77.17/36.47 0: 77.17/36.47 %1 = alloca i32, align 4 77.17/36.47 store %cond, %1 77.17/36.47 %2 = load %1 77.17/36.47 %3 = icmp ne %2 0 77.17/36.47 br %3, %6, %4 77.17/36.47 4: 77.17/36.47 br %5 77.17/36.47 5: 77.17/36.47 Unnamed Call-Instruction = call BasicVoidType (...)* @__VERIFIER_error() noreturn 77.17/36.47 unreachable 77.17/36.47 6: 77.17/36.47 ret void 77.17/36.47 77.17/36.47 *BasicFunctionTypename: "main" linkageType: EXTERNALLY_VISIBLE returnParam: i32 parameters: () variableLength: false visibilityType: DEFAULT callingConvention: ccc 77.17/36.47 0: 77.17/36.47 %1 = alloca i32, align 4 77.17/36.47 %array = alloca [100000 x i32], align 16 77.17/36.47 %i = alloca i32, align 4 77.17/36.47 %largest1 = alloca i32, align 4 77.17/36.47 %largest2 = alloca i32, align 4 77.17/36.47 %temp = alloca i32, align 4 77.17/36.47 %x = alloca i32, align 4 77.17/36.47 store 0, %1 77.17/36.47 %2 = getelementptr %array, 0, 0 77.17/36.47 %3 = load %2 77.17/36.47 store %3, %largest1 77.17/36.47 %4 = getelementptr %array, 0, 1 77.17/36.47 %5 = load %4 77.17/36.47 store %5, %largest2 77.17/36.47 %6 = load %largest1 77.17/36.47 %7 = load %largest2 77.17/36.47 %8 = icmp slt %6 %7 77.17/36.47 br %8, %9, %13 77.17/36.47 9: 77.17/36.47 %10 = load %largest1 77.17/36.47 store %10, %temp 77.17/36.47 %11 = load %largest2 77.17/36.47 store %11, %largest1 77.17/36.47 %12 = load %temp 77.17/36.47 store %12, %largest2 77.17/36.47 br %13 77.17/36.47 13: 77.17/36.47 store 2, %i 77.17/36.47 br %14 77.17/36.47 14: 77.17/36.47 %15 = load %i 77.17/36.47 %16 = icmp slt %15 100000 77.17/36.47 br %16, %17, %47 77.17/36.47 17: 77.17/36.47 %18 = load %i 77.17/36.47 %19 = sext i32 %18 to i64 77.17/36.47 %20 = getelementptr %array, 0, %19 77.17/36.47 %21 = load %20 77.17/36.47 %22 = load %largest1 77.17/36.47 %23 = icmp sge %21 %22 77.17/36.47 br %23, %24, %30 77.17/36.47 24: 77.17/36.47 %25 = load %largest1 77.17/36.47 store %25, %largest2 77.17/36.47 %26 = load %i 77.17/36.47 %27 = sext i32 %26 to i64 77.17/36.47 %28 = getelementptr %array, 0, %27 77.17/36.47 %29 = load %28 77.17/36.47 store %29, %largest1 77.17/36.47 br %43 77.17/36.47 30: 77.17/36.47 %31 = load %i 77.17/36.47 %32 = sext i32 %31 to i64 77.17/36.47 %33 = getelementptr %array, 0, %32 77.17/36.47 %34 = load %33 77.17/36.47 %35 = load %largest2 77.17/36.47 %36 = icmp sgt %34 %35 77.17/36.47 br %36, %37, %42 77.17/36.47 37: 77.17/36.47 %38 = load %i 77.17/36.47 %39 = sext i32 %38 to i64 77.17/36.47 %40 = getelementptr %array, 0, %39 77.17/36.47 %41 = load %40 77.17/36.47 store %41, %largest2 77.17/36.47 br %42 77.17/36.47 42: 77.17/36.47 br %43 77.17/36.47 43: 77.17/36.47 br %44 77.17/36.47 44: 77.17/36.47 %45 = load %i 77.17/36.47 %46 = add %45 1 77.17/36.47 store %46, %i 77.17/36.47 br %14 77.17/36.47 47: 77.17/36.47 store 0, %x 77.17/36.47 br %48 77.17/36.47 48: 77.17/36.47 %49 = load %x 77.17/36.47 %50 = icmp slt %49 100000 77.17/36.47 br %50, %51, %62 77.17/36.47 51: 77.17/36.47 %52 = load %x 77.17/36.47 %53 = sext i32 %52 to i64 77.17/36.47 %54 = getelementptr %array, 0, %53 77.17/36.47 %55 = load %54 77.17/36.47 %56 = load %largest1 77.17/36.47 %57 = icmp sle %55 %56 77.17/36.47 %58 = zext i1 %57 to i32 77.17/36.47 Unnamed Call-Instruction = call BasicVoidType @__VERIFIER_assert(i32 %58) 77.17/36.47 br %59 77.17/36.47 59: 77.17/36.47 %60 = load %x 77.17/36.47 %61 = add %60 1 77.17/36.47 store %61, %x 77.17/36.47 br %48 77.17/36.47 62: 77.17/36.47 store 0, %x 77.17/36.47 br %63 77.17/36.47 63: 77.17/36.47 %64 = load %x 77.17/36.47 %65 = icmp slt %64 100000 77.17/36.47 br %65, %66, %86 77.17/36.47 66: 77.17/36.47 %67 = load %x 77.17/36.47 %68 = sext i32 %67 to i64 77.17/36.47 %69 = getelementptr %array, 0, %68 77.17/36.47 %70 = load %69 77.17/36.47 %71 = load %largest2 77.17/36.47 %72 = icmp sle %70 %71 77.17/36.47 br %72, %80, %73 77.17/36.47 73: 77.17/36.47 %74 = load %x 77.17/36.47 %75 = sext i32 %74 to i64 77.17/36.47 %76 = getelementptr %array, 0, %75 77.17/36.47 %77 = load %76 77.17/36.47 %78 = load %largest1 77.17/36.47 %79 = icmp eq %77 %78 77.17/36.47 br %80 77.17/36.47 80: 77.17/36.47 %81 = phi [1, %66], [%79, %73] 77.17/36.47 %82 = zext i1 %81 to i32 77.17/36.47 Unnamed Call-Instruction = call BasicVoidType @__VERIFIER_assert(i32 %82) 77.17/36.47 br %83 77.17/36.47 83: 77.17/36.47 %84 = load %x 77.17/36.47 %85 = add %84 1 77.17/36.47 store %85, %x 77.17/36.47 br %63 77.17/36.47 86: 77.17/36.47 ret 0 77.17/36.47 77.17/36.47 77.17/36.47 Analyze Termination of all function calls matching the pattern: 77.17/36.47 main() 77.27/36.50 EOF