MAYBE * Step 1: FromIts MAYBE + Considered Problem: Rules: 0. f1(A,B) -> f1(11 + A,1 + B) [B >= 1 && 100 >= A] (?,1) 1. f1(A,B) -> f1(-10 + A,-1 + B) [B >= 1 && A >= 101] (?,1) 2. f0(A,B) -> f1(C,1) True (1,1) Signature: {(f0,2);(f1,2)} Flow Graph: [0->{0,1},1->{0,1},2->{0,1}] + Applied Processor: FromIts + Details: () * Step 2: AddSinks MAYBE + Considered Problem: Rules: f1(A,B) -> f1(11 + A,1 + B) [B >= 1 && 100 >= A] f1(A,B) -> f1(-10 + A,-1 + B) [B >= 1 && A >= 101] f0(A,B) -> f1(C,1) True Signature: {(f0,2);(f1,2)} Rule Graph: [0->{0,1},1->{0,1},2->{0,1}] + Applied Processor: AddSinks + Details: () * Step 3: Decompose MAYBE + Considered Problem: Rules: f1(A,B) -> f1(11 + A,1 + B) [B >= 1 && 100 >= A] f1(A,B) -> f1(-10 + A,-1 + B) [B >= 1 && A >= 101] f0(A,B) -> f1(C,1) True f1(A,B) -> exitus616(A,B) True f1(A,B) -> exitus616(A,B) True Signature: {(exitus616,2);(f0,2);(f1,2)} Rule Graph: [0->{0,1,3},1->{0,1,4},2->{0,1}] + Applied Processor: Decompose Greedy + Details: We construct a looptree: P: [0,1,2,3,4] | `- p:[0,1] c: [0] | `- p:[1] c: [1] * Step 4: AbstractSize MAYBE + Considered Problem: (Rules: f1(A,B) -> f1(11 + A,1 + B) [B >= 1 && 100 >= A] f1(A,B) -> f1(-10 + A,-1 + B) [B >= 1 && A >= 101] f0(A,B) -> f1(C,1) True f1(A,B) -> exitus616(A,B) True f1(A,B) -> exitus616(A,B) True Signature: {(exitus616,2);(f0,2);(f1,2)} Rule Graph: [0->{0,1,3},1->{0,1,4},2->{0,1}] ,We construct a looptree: P: [0,1,2,3,4] | `- p:[0,1] c: [0] | `- p:[1] c: [1]) + Applied Processor: AbstractSize Minimize + Details: () * Step 5: AbstractFlow MAYBE + Considered Problem: Program: Domain: [A,B,0.0,0.0.0] f1 ~> f1 [A <= 11*K + A, B <= K + B] f1 ~> f1 [A <= A, B <= B] f0 ~> f1 [A <= unknown, B <= K] f1 ~> exitus616 [A <= A, B <= B] f1 ~> exitus616 [A <= A, B <= B] + Loop: [0.0 <= 90*K + A + 10*B] f1 ~> f1 [A <= 11*K + A, B <= K + B] f1 ~> f1 [A <= A, B <= B] + Loop: [0.0.0 <= K + B] f1 ~> f1 [A <= A, B <= B] + Applied Processor: AbstractFlow + Details: () * Step 6: Failure MAYBE + Considered Problem: Program: Domain: [tick,huge,K,A,B,0.0,0.0.0] f1 ~> f1 [A ~+> A,B ~+> B,K ~+> B,K ~*> A] f1 ~> f1 [] f0 ~> f1 [K ~=> B,huge ~=> A] f1 ~> exitus616 [] f1 ~> exitus616 [] + Loop: [A ~+> 0.0,B ~*> 0.0,K ~*> 0.0] f1 ~> f1 [A ~+> A,B ~+> B,K ~+> B,K ~*> A] f1 ~> f1 [] + Loop: [B ~+> 0.0.0,K ~+> 0.0.0] f1 ~> f1 [] + Applied Processor: Lare + Details: Unknown bound. MAYBE