YES Solver Timeout: 4 Global Timeout: 60 No parsing errors! Init Location: 0 Transitions: ~(1)) /\ (arg1 > 0) /\ (undef1 > 0), par{arg1 -> undef1, arg2 -> (arg2 + 1), arg3 -> arg2}> arg2) /\ (arg3 > ~(1)) /\ (undef4 <= arg1) /\ (arg1 > 0) /\ (undef4 > 0), par{arg1 -> undef4, arg2 -> (arg3 + 1)}> undef7, arg2 -> undef8, arg3 -> undef9}> Fresh variables: undef1, undef4, undef7, undef8, undef9, Undef variables: undef1, undef4, undef7, undef8, undef9, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: ~(1)) /\ (undef7 > 0) /\ (undef1 > 0)> arg2) /\ (arg3 > ~(1)) /\ (undef4 <= arg1) /\ (arg1 > 0) /\ (undef4 > 0), par{arg1 -> undef4, arg2 -> (arg3 + 1)}> Fresh variables: undef1, undef4, undef7, undef8, undef9, Undef variables: undef1, undef4, undef7, undef8, undef9, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: undef4, arg2 -> 1 + arg3, rest remain the same}> Variables: arg1, arg2, arg3 Precedence: Graph 0 Graph 1 Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.003522 Some transition disabled by a set of invariant(s): Invariant at l2: arg3 <= arg2 Strengthening and disabling transitions... > It's unfeasible. Removing transition: undef4, arg2 -> 1 + arg3, rest remain the same}> Checking unfeasibility... Time used: 2.8e-05 Analyzing SCC {l2}... No cycles found. Program Terminates