TLC2 Version 2.19 of 08 August 2024 (rev: 5a47802)
Warning: Please run the Java VM which executes TLC with a throughput optimized garbage collector by passing the "-XX:+UseParallelGC" property.
(Use the -nowarning option to disable this warning.)
Running breadth-first search Model-Checking with fp 67 and seed 4776427690753936972 with 1 worker on 8 cores with 4002MB heap and 64MB offheap memory [pid: 481103] (Linux 6.12.94+ amd64, Eclipse Adoptium 21.0.13 x86_64, MSBDiskFPSet, DiskStateQueue).
Parsing file /workspace/tla-tutorial/pstack-PickWorker/PickWorker.tla
Parsing file /tmp/TLC.tla
Parsing file /tmp/Naturals.tla
Parsing file /tmp/Sequences.tla
Parsing file /tmp/FiniteSets.tla
Semantic processing of module Naturals
Semantic processing of module Sequences
Semantic processing of module FiniteSets
Semantic processing of module TLC
Semantic processing of module PickWorker
Starting... (2026-10-30 11:05:00)
Warning: Declaring symmetry during liveness checking is dangerous. It might cause TLC to miss violations of the stated liveness properties. Please check liveness without symmetry defined.
Implied-temporal checking--satisfiability problem has 1 branches.
Computing initial states...
Finished computing initial states: 1 distinct state generated at 2026-10-30 11:05:00.
Progress(2) at 2026-10-30 11:05:00: 3 states generated, 2 distinct states found, 0 states left on queue.
Checking temporal properties for the complete state space with 2 total distinct states at (2026-10-30 11:05:00)
Finished checking temporal properties in 00s at 2026-10-30 11:05:00
Model checking completed. No error has been found.
  Estimates of the probability that TLC did not check all reachable states
  because two distinct states had the same fingerprint:
  calculated (optimistic):  val = 1.1E-19
3 states generated, 2 distinct states found, 0 states left on queue.
The depth of the complete state graph search is 2.
The average outdegree of the complete state graph is 1 (minimum is 0, the maximum 1 and the 95th percentile is 1).
Finished in 00s at (2026-10-30 11:05:00)
