pan: acceptance cycle (at depth 89) pan: wrote task5_modified.pml.trail (Spin Version 5.2.4 -- 2 December 2009) Warning: Search not completed Full statespace search for: never claim + assertion violations - (disabled by -A flag) acceptance cycles + (fairness disabled) invalid end states - (disabled by never claim) State-vector 48 byte, depth reached 130, errors: 1 694 states, stored 700 states, matched 1394 transitions (= stored+matched) 2 atomic steps hash conflicts: 0 (resolved) 2.501 memory usage (Mbyte) pan: elapsed time 0.005 seconds