-> [Checker] Execute 2: BARRIER_ASYNC_LOCK(barrier: 0) (stack depth: 3, state: 8, 0 interleaves)
-> [Checker] INDEPENDENT Transitions:
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=2)
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=8)
-> [Checker] INDEPENDENT Transitions:
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=1)
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=8)
-> [Checker] Execute 1: BARRIER_WAIT(barrier: 0) (stack depth: 4, state: 9, 0 interleaves)
-> [Checker] Dependent Transitions:
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=8)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=9)
-> [Checker] Execute 2: BARRIER_WAIT(barrier: 0) (stack depth: 5, state: 10, 0 interleaves)
-> [Checker] INDEPENDENT Transitions:
-> [Checker] BARRIER_WAIT(barrier: 0) (state=9)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=10)
-> [Checker] Dependent Transitions:
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=2)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=10)
-> [Checker] Execute 3: BARRIER_WAIT(barrier: 0) (stack depth: 6, state: 11, 0 interleaves)
-> [Checker] INDEPENDENT Transitions:
-> [Checker] BARRIER_WAIT(barrier: 0) (state=10)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=11)
-> [Checker] INDEPENDENT Transitions:
-> [Checker] BARRIER_WAIT(barrier: 0) (state=9)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=11)
-> [Checker] Dependent Transitions:
-> [Checker] BARRIER_ASYNC_LOCK(barrier: 0) (state=8)
-> [Checker] BARRIER_WAIT(barrier: 0) (state=11)
-> [Checker] 0 actors remain, but none of them need to be interleaved (depth 8).
-> [Checker] Execution came to an end at 1;3;2;1;2;3 (state: 12, depth: 7)
-> [Checker] Backtracking from 1;3;2;1;2;3
-> [Checker] DFS exploration ended. 12 unique states visited; 1 backtracks (14 transition replays, 1 states visited overall)
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