YES Solver Timeout: 4 Global Timeout: 300 No parsing errors! Init Location: 0 Transitions: 0, tmp___0^0 -> undef5}> (1 + j^0)}> (~(1) + i^0), j^0 -> 0}> (1 + i^0)}> (0 + undef74), tmp^0 -> undef74}> Fresh variables: undef5, undef74, Undef variables: undef5, undef74, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: 0}> (~(1) + i^0), j^0 -> 0}> (1 + i^0)}> (~(1) + i^0), j^0 -> 0}> (1 + i^0)}> (~(1) + i^0), j^0 -> 0}> (1 + j^0)}> Fresh variables: undef5, undef74, Undef variables: undef5, undef74, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1 + i^0, rest remain the same}> 1 + i^0, rest remain the same}> Variables: i^0, k^0 Graph 2: Transitions: 1 + j^0, rest remain the same}> Variables: i^0, j^0 Graph 3: Transitions: Variables: Precedence: Graph 0 Graph 1 0, rest remain the same}> Graph 2 -1 + i^0, j^0 -> 0, rest remain the same}> -1 + i^0, j^0 -> 0, rest remain the same}> -1 + i^0, j^0 -> 0, rest remain the same}> Graph 3 Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ( 3 , 3 ) ( 7 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.002953 Some transition disabled by a set of invariant(s): Invariant at l2: i^0 <= k^0 Strengthening and disabling transitions... > It's unfeasible. Removing transition: 1 + i^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i^0, rest remain the same}> Checking unfeasibility... Time used: 0.001089 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000506s Ranking function: -1 - i^0 + k^0 New Graphs: Proving termination of subgraph 2 Checking unfeasibility... Time used: 0.001351 Checking conditional termination of SCC {l7}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000518s Ranking function: -1 + i^0 - j^0 New Graphs: Proving termination of subgraph 3 Analyzing SCC {l3}... No cycles found. Program Terminates