SymCC MPI Parallel Concolic Execution
  Processes:     8
  Mode:          multi-master (2 masters, auto-scaled at 3 workers/master)
    Master 0: 3 workers
    Master 1: 3 workers
  Shared dir:    /tmp/symcc-f320-one.YsQ6Gg/out
  Input dir:     /tmp/symcc-f320-one.YsQ6Gg/in
  Target:        /bin/true
  Timeout:       1s per execution

[Master] Imported 1 initial inputs from /tmp/symcc-f320-one.YsQ6Gg/in
[Master] Using 2 master(s), 3 workers in this group
[Master] Global work ownership: rendezvous + 64 fenced shards, lease=120s
[Master] Global quiescence commit proposed after 1.053s (limit 1s).
[Master 1] Worker shutdown: acked=3/3 pending=[] drained_results=0 result_errors=[] quarantined={} communication_errors=[] elapsed=0.010s
[Master] Global quiescence committed by all masters.
[Master 0] Worker shutdown: acked=3/3 pending=[] drained_results=0 result_errors=[] quarantined={} communication_errors=[] elapsed=0.010s

[Master] === Final Statistics ===
[Master] Total analysis observations:       1
[Master] Total test cases generated:  0
[Master] New interesting test cases:  0
[Master] Throughput:                  0.0 tc/s
[Master] Masters used:               2
[Master] Workers used:               6