simulation: Add simulation based reduction
* spot/twaalgos/simulation.hh, spot/twaalgos/simulation.cc: Add reduce_direct_sim(), reduce_direct_cosim() and reduce_direct_iterated() wich reduce an automaton using simulation. This functions wrap the class direct_sim wich compute simulation with a new method. * doc/spot.bib: Add ref. * tests/python/simstate.py: Add tests for the new simulation.
This commit is contained in:
Jerome Dubois
Alexandre Duret-Lutz
parent
535d4555e5
commit
fb066ada0a
4 changed files with 1107 additions and 0 deletions
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@ -188,3 +188,464 @@ State: 0 "[1,7]"
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[1] 0
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[!1] 0 {0}
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--END--"""
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aut = spot.automaton('''HOA: v1
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States: 12
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Start: 0
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AP: 2 "a" "b"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc deterministic
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--BODY--
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State: 0
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[!0&1] 1
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[0&!1] 0
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[0&1] 2
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State: 1
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[!0&1] 0
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[0&!1] 3 {0}
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[0&1] 4
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State: 2
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[!0&1] 2
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[0&!1] 4
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[0&1] 5
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State: 3
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[!0&1] 0
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[0&!1] 3
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[0&1] 6
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State: 4
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[!0&1] 7
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[0&!1] 4
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[0&1] 8
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State: 5
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[!0&1] 7
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[0&!1] 4
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[0&1] 8
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State: 6
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[!0&1] 2
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[0&!1] 6
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[0&1] 9
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State: 7
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[!0&1] 10
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[0&!1] 6 {0}
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[0&1] 9 {0}
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State: 8
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[!0&1] 2 {0}
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[0&!1] 6 {0}
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[0&1] 9 {0}
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State: 9
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[!0&1] 2
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[0&!1] 4
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[0&1] 5
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State: 10
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[!0&1] 7
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[0&!1] 4 {0}
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[0&1] 11
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State: 11
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[!0&1] 2 {0}
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[0&!1] 6 {0}
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[0&1] 9 {0}
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--END--''')
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assert spot.reduce_iterated(aut).to_str() == '''HOA: v1
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States: 9
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Start: 0
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AP: 2 "a" "b"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc deterministic
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--BODY--
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State: 0
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[0&!1] 0
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[!0&1] 1
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[0&1] 2
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State: 1
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[!0&1] 0
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[0&!1] 3 {0}
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[0&1] 4
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State: 2
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[!0&1] 2
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[0] 4
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State: 3
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[!0&1] 0
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[0&!1] 3
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[0&1] 5
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State: 4
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[0&!1] 4
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[!0&1] 6
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[0&1] 7
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State: 5
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[1] 2
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[0&!1] 5
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State: 6
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[0&1] 2 {0}
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[0&!1] 5 {0}
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[!0&1] 8
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State: 7
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[1] 2 {0}
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[0&!1] 5 {0}
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State: 8
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[0&!1] 4 {0}
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[!0&1] 6
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[0&1] 7
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 6
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Start: 0
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AP: 2 "a" "b"
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acc-name: co-Buchi
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Acceptance: 1 Fin(0)
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properties: trans-labels explicit-labels state-acc very-weak
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--BODY--
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State: 0
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[1] 1
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[1] 2
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State: 1 {0}
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[0] 1
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State: 2
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[0] 3
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State: 3
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[1] 3
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State: 4
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[1] 5
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State: 5
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[0] 5
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--END--''')
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assert spot.reduce_iterated(aut).to_str() == '''HOA: v1
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States: 3
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Start: 0
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AP: 2 "a" "b"
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acc-name: co-Buchi
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Acceptance: 1 Fin(0)
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properties: trans-labels explicit-labels state-acc deterministic
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properties: very-weak
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--BODY--
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State: 0 {0}
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[1] 1
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State: 1
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[0] 2
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State: 2
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[1] 2
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 5
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Start: 0
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AP: 4 "p0" "p1" "p2" "p3"
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Acceptance: 2 Fin(0) & Fin(1)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0&!1&!2&3] 1
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State: 1
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[0&1&!2&3] 2 {0 1}
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[0&1&!2&3] 3 {0 1}
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[0&1&2&!3] 0
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[0&1&!2&3] 4 {0 1}
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[0&1&!2&3] 1 {0 1}
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State: 2
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[0&1&!2&3] 2
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State: 3
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[0&1&!2&3] 2 {1}
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[0&1&!2&3] 3 {1}
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State: 4
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[0&1&!2&3] 2 {0}
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[0&1&!2&3] 4 {0}
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--END--''')
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assert spot.reduce_direct_cosim(aut).to_str() == '''HOA: v1
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States: 5
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Start: 0
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AP: 4 "p0" "p2" "p3" "p1"
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Acceptance: 2 Fin(0) & Fin(1)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0&!1&2&!3] 1
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State: 1
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[0&1&!2&3] 0
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[0&!1&2&3] 1 {0 1}
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[0&!1&2&3] 2 {0 1}
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[0&!1&2&3] 3 {0 1}
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[0&!1&2&3] 4 {0 1}
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State: 2
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[0&!1&2&3] 2
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State: 3
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[0&!1&2&3] 3 {1}
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State: 4
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[0&!1&2&3] 4 {0}
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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Acceptance: 2 Fin(0) & Fin(1)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0] 1 {0}
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[0] 1 {1}
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State: 1
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[0] 0
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--END--''')
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assert spot.reduce_direct_sim(aut).to_str() == '''HOA: v1
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States: 1
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Start: 0
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AP: 2 "a" "b"
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Acceptance: 2 Fin(0) & Fin(1)
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properties: trans-labels explicit-labels state-acc deterministic
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--BODY--
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State: 0
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--END--'''
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aut = spot.automaton('''HOA: v1
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name: "(p1 U p2) U p3"
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States: 4
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Start: 0
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AP: 3 "p1" "p2" "p3"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc stutter-invariant
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properties: terminal
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--BODY--
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State: 0
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[1&!2] 0
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[2] 1
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[0&!2] 2
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State: 1 {0}
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[t] 1
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State: 2
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[1&!2] 0
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[1&2] 1
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[0&!1 | 0&!2] 2
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[0&!1&2] 3
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State: 3
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[1] 1
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[0&!1] 3
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--END--''')
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assert spot.reduce_direct_cosim_sba(aut).to_str() == '''HOA: v1
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States: 4
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Start: 0
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AP: 3 "p2" "p3" "p1"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc stutter-invariant
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properties: terminal
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--BODY--
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State: 0
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[0&!1] 0
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[1] 1
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[!1&2] 2
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State: 1 {0}
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[t] 1
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State: 2
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[0&!1] 0
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[0&1] 1
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[!0&2 | !1&2] 2
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[!0&1&2] 3
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State: 3
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[0] 1
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[!0&2] 3
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 4
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Start: 0
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AP: 2 "a" "b"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc
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--BODY--
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State: 0
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[0] 1
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State: 1
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[1] 2
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[1] 3
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State: 2
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[1] 2
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State: 3 {0}
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[1] 3
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--END--''')
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assert spot.reduce_direct_cosim(aut).to_str() == '''HOA: v1
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States: 3
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Start: 0
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AP: 2 "a" "b"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc deterministic
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--BODY--
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State: 0
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[0] 1
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State: 1
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[1] 2
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State: 2 {0}
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[1] 2
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--END--'''
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assert spot.reduce_direct_sim_sba(aut).to_str() == '''HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc deterministic
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--BODY--
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State: 0
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[0] 1
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State: 1 {0}
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[1] 1
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 3
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Start: 0
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AP: 1 "a"
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Acceptance: 1 t
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properties: trans-labels explicit-labels state-acc deterministic
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--BODY--
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State: 0
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[0] 1
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State: 1
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[0] 2
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State: 2 {0}
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[0] 2
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--END--''')
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assert spot.reduce_iterated_sba(aut).to_str() == '''HOA: v1
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States: 1
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Start: 0
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AP: 1 "a"
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Acceptance: 1 t
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properties: trans-labels explicit-labels state-acc colored
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properties: deterministic
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--BODY--
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State: 0 {0}
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[0] 0
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--END--'''
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aut = spot.automaton('''HOA: v1
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States: 30
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Start: 0
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AP: 4 "c" "d" "a1" "b1"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc weak
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--BODY--
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State: 0
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[0&!1&!2&!3] 1
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[0&!1&!2&!3] 2
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State: 1
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[!0&!1&!2&3] 3
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[!0&!1&2&!3] 4
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State: 2
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[!0&!1&!2&3 | !0&!1&2&!3] 5
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[!0&1&!2&!3] 6
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State: 3
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[0&!1&!2&!3] 7
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State: 4
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[0&!1&!2&!3] 8
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State: 5
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[0&!1&!2&!3] 1
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[0&!1&!2&!3] 9
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State: 6
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[!0&!1&!2&3 | !0&!1&2&!3] 10
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State: 7
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[!0&!1&!2&3 | !0&!1&2&!3] 3
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[!0&1&!2&!3] 11
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[!0&1&!2&!3] 12
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[0&!1&!2&!3] 13
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State: 8
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[!0&!1&!2&3 | !0&!1&2&!3] 4
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[!0&1&!2&!3] 14
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[!0&1&!2&!3] 15
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[0&!1&!2&!3] 16
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State: 9
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[!0&!1&!2&3 | !0&!1&2&!3] 5
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[!0&1&!2&!3] 6
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[0&!1&!2&!3] 17
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[0&!1&!2&!3] 18
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State: 10
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[0&!1&!2&!3] 17 {0}
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[0&!1&!2&!3] 19
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State: 11
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[!0&!1&2&!3] 20
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[!0&!1&!2&3] 21 {0}
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State: 12
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[!0&!1&!2&3 | !0&!1&2&!3] 22
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State: 13
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[0&!1&!2&!3] 13
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State: 14
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[!0&!1&2&!3] 21 {0}
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[!0&!1&!2&3] 23
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State: 15
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[!0&!1&!2&3 | !0&!1&2&!3] 24
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State: 16
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[0&!1&!2&!3] 16
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State: 17
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State: 18
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[0&!1&!2&!3] 17
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[0&!1&!2&!3] 18
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State: 19
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[0&!1&!2&!3] 17 {0}
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[0&!1&!2&!3] 19
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State: 20
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[0&!1&!2&!3] 25
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State: 21
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[0&!1&!2&!3] 26 {0}
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State: 22
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[0&!1&!2&!3] 27
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State: 23
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[0&!1&!2&!3] 28
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State: 24
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[0&!1&!2&!3] 29
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State: 25
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[0&!1&!2&!3] 25
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State: 26
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[0&!1&!2&!3] 26 {0}
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State: 27
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[0&!1&!2&!3] 27
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State: 28
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[0&!1&!2&!3] 28
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State: 29
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[0&!1&!2&!3] 29
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--END--''')
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assert spot.reduce_iterated(a).to_str() == '''HOA: v1
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States: 8
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Start: 0
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AP: 2 "p0" "p1"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc stutter-invariant
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--BODY--
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State: 0
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[0] 0
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[!0] 1 {0}
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[0&1] 2 {0}
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[!0&1] 3
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State: 1
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[1] 1
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[!1] 1 {0}
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[!0&1] 3
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[0&1] 4
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State: 2
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[0&1] 2 {0}
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State: 3
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[!1] 1 {0}
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[!0&1] 3
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[0&1] 5
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State: 4
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[0&!1] 6
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State: 5
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[!0&!1] 1 {0}
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[!0&1] 3
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[0&1] 5
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[0&!1] 6 {0}
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State: 6
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[!0&!1] 1 {0}
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[0] 6
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[!0&1] 7
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State: 7
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[!1] 1 {0}
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[0&1] 5
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[1] 7
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--END--'''
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