NO Solver Timeout: 4 Global Timeout: 60 No parsing errors! Init Location: 0 Transitions: undef21, a33^0 -> 1, got_SIGHUP^0 -> 0, ret_XLogArchivingActive44^0 -> undef29, tmp2^0 -> undef32, tt1^0 -> (0 + undef32)}> undef76}> 1}> 0, curtime^0 -> (0 + undef156), ret_time1010^0 -> undef156, tmp99^0 -> undef160}> 0, last_copy_time^0 -> (0 + undef193), ret_time77^0 -> undef193, tmp66^0 -> undef195, wakend^0 -> 0}> undef272, got_SIGHUP^0 -> (0 + __rho_2_^0), wakend^0 -> 1}> Fresh variables: undef21, undef29, undef32, undef76, undef156, undef160, undef193, undef195, undef272, undef289, Undef variables: undef21, undef29, undef32, undef76, undef156, undef160, undef193, undef195, undef272, undef289, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: (0 + undef193)}> (0 + undef193)}> undef21, last_copy_time^0 -> (0 + undef193)}> undef21, last_copy_time^0 -> (0 + undef193)}> undef21}> Fresh variables: undef21, undef29, undef32, undef76, undef156, undef160, undef193, undef195, undef272, undef289, Undef variables: undef21, undef29, undef32, undef76, undef156, undef160, undef193, undef195, undef272, undef289, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: Variables: Precedence: Graph 0 Graph 1 undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> Map Locations to Subgraph: ( 0 , 0 ) ( 7 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.002666 > No variable changes in termination graph. Checking conditional unfeasibility... Termination failed. Trying to show unreachability... Proving unreachability of entry: undef193, rest remain the same}> LOG: CALL check - Post:1 <= 0 - Process 1 * Exit transition: undef193, rest remain the same}> * Postcondition : 1 <= 0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000616s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000739s Cannot prove unreachability Proving non-termination of subgraph 1 Transitions: Variables: Checking conditional non-termination of SCC {l7}... > No exit transition to close. Calling reachability with... Transition: Conditions: Transition: Conditions: Transition: Conditions: Transition: Conditions: Transition: Conditions: OPEN EXITS: --- Reachability graph --- > Graph without transitions. Calling reachability with... Transition: undef193, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, last_copy_time^0 -> undef193, rest remain the same}> Conditions: Transition: undef21, rest remain the same}> Conditions: OPEN EXITS: undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> undef193, rest remain the same}> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, last_copy_time^0 -> undef193, rest remain the same}> undef21, rest remain the same}> > Conditions are reachable! Program does NOT terminate