#define at_entry_1 (P1@entry_1)
#define at_crit_1  (P1@crit_1)
#define at_entry_2 (P2@entry_2)
#define at_crit_2  (P2@crit_2)


	/*
	 * Formula As Typed: []  ((at_entry_1  || at_entry_2 ) -> <> (at_crit_1 || at_crit_2))
	 * The Never Claim Below Corresponds
	 * To The Negated Formula !([]  ((at_entry_1  || at_entry_2 ) -> <> (at_crit_1 || at_crit_2)))
	 * (formalizing violations of the original)
	 */

never {    /* !([]  ((at_entry_1  || at_entry_2 ) -> <> (at_crit_1 || at_crit_2))) */
T0_init:
	if
	:: (((! ((at_crit_1)) && ! ((at_crit_2)) && (at_entry_1)) || (! ((at_crit_1)) && ! ((at_crit_2)) && (at_entry_2)))) -> goto accept_S3
	:: (1) -> goto T0_init
	fi;
accept_S3:
	if
	:: (! ((at_crit_1)) && ! ((at_crit_2))) -> goto accept_S3
	fi;
}

#ifdef NOTES
Resolution property (Absense of deadlock and live-lock)


#endif
#ifdef RESULT
warning: for p.o. reduction to be valid the never claim must be stutter-invariant
(never claims generated from LTL formulae are stutter-invariant)
depth 0: Claim reached state 5 (line 88)
depth 28: Claim reached state 9 (line 93)
depth 32: Claim reached state 9 (line 92)
(Spin Version 4.2.7 -- 23 June 2006)
	+ Partial Order Reduction

Full statespace search for:
	never claim         	+
	assertion violations	+ (if within scope of claim)
	acceptance   cycles 	+ (fairness enabled)
	invalid end states	- (disabled by never claim)

State-vector 24 byte, depth reached 87, errors: 0
     146 states, stored (324 visited)
     379 states, matched
     703 transitions (= visited+matched)
       0 atomic steps
hash conflicts: 0 (resolved)

Stats on memory usage (in Megabytes):
0.005 	equivalent memory usage for states (stored*(State-vector + overhead))
0.302 	actual memory usage for states (unsuccessful compression: 6455.39%)
	State-vector as stored = 2058 byte + 8 byte overhead
2.097 	memory used for hash table (-w19)
0.320 	memory used for DFS stack (-m10000)
0.097 	memory lost to fragmentation
2.622 	total actual memory usage

unreached in proctype P1
	line 34, "pan.___", state 25, "-end-"
	(1 of 25 states)
unreached in proctype P2
	line 60, "pan.___", state 25, "-end-"
	(1 of 25 states)
unreached in proctype :never:
	line 95, "pan.___", state 11, "-end-"
	(1 of 11 states)
0.01user 0.02system 0:00.07elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (121major+1204minor)pagefaults 0swaps

#endif