Trace Analysis Results for Action t22.unnamed(a88.unnamed)

This text provides more details for action t22.unnamed(a88.unnamed).
Action is of type: local, supposed to change variables of a single process only.
Action t22.unnamed(a88.unnamed) occurs 2 times, which accounts for 2.00 % of all events.
On average an action occurs 2.94 times, so this action is below average.
Action occurs at position 54 for the first time, at position 78 for the last time.
Note that the action is not(!) present in the last 22 events, which is 22.00% of all events. May be it becomes rare or even dead?
It never follows another action in zero time, there is always a non-zero delay observed before this action occurs.

Enabling Set and State Transformations

The following table shows for what value setting of variables the action occurs and what state transformation it performs.The table shows only those variables that belong to processes that the action corresponds to.

Variable	Enabling Range	State Transformation
p25.schwarz(b72.schwarz)	= 0	not modified
p26.schwarz(b74.schwarz)	= 1	v'=v-1
p27.schwarz(b76.schwarz)	= 0	not modified
p28.schwarz(b78.schwarz)	= 0	not modified
p29.schwarz(b91.schwarz)	= 0	v'=v+1
p30.schwarz(a108.schwarz)	= 0	not modified
p31.schwarz(a96.schwarz)	= 0	not modified
p32.schwarz(a113.schwarz)	= 0	not modified
p33.schwarz(b112.schwarz)	= 1	v'=v-1
p34.schwarz(a101.schwarz)	= 0	not modified

List of Warnings

Type 16: Action t22.unnamed(a88.unnamed) may deadlock, because it occurs the last time at event 78 and is not seen for the remaining 22.00 percent of the trace.