diff --git a/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.env b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.env new file mode 100644 index 000000000..df2fdaf6e --- /dev/null +++ b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.env @@ -0,0 +1,38 @@ +command: +- timeout +- -m=8000000 +- -t=900 +- python3 +- /home/pluehne/Documents/ASP/plasp-javier/encodings/planner/runplanner.py +- --domain=/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl +- /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-14.pddl +- --stats +- --verbose +- --print-call +- -A 1 +- --parallel=1 +- --shallow +configuration: + id: ps-e1-sh + instanceSets: + - lpnmr-easy-instances + options: + - --stats + - --verbose + - --print-call + - -A 1 + - --parallel=1 + - --shallow +exitCode: 0 +instance: + domain: driverlog-strips-automatic + instance: 14 + ipc: ipc-2002 +versions: + clingo: 5.2.2 + fastDownward: 10997:847cdf0069cab0c8841a9958e783d1a7340fe2e9 (2017-11-02 15:10 +0100) + planner: 517f2c0422a36582df17ecebb08e879b170cdfe2 (2017-11-21 02:23:06 +0100) + plasp: 3.1.1 + python: 3.6.3 +workingDirectory: /home/pluehne/Documents/ASP/plasp-javier/encodings/planner + diff --git a/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.err b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.err new file mode 100644 index 000000000..008b3f495 --- /dev/null +++ b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.err @@ -0,0 +1,33 @@ +# configuration: {'id': 'ps-e1-sh', 'options': ['--stats', '--verbose', '--print-call', '-A 1', '--parallel=1', '--shallow'], 'instanceSets': ['lpnmr-easy-instances']} +# instance: {'ipc': 'ipc-2002', 'domain': 'driverlog-strips-automatic', 'instance': 14} +# command: ['timeout', '-m=8000000', '-t=900', 'python3', '/home/pluehne/Documents/ASP/plasp-javier/encodings/planner/runplanner.py', '--domain=/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-14.pddl', '--stats', '--verbose', '--print-call', '-A 1', '--parallel=1', '--shallow'] +# working directory: /home/pluehne/Documents/ASP/plasp-javier/encodings/planner +# exit code: 0 +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:13:4-34: info: atom does not occur in any rule head: + requires(feature(actionCosts)) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:14:4-33: info: atom does not occur in any rule head: + requires(feature(axiomRules)) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:15:4-41: info: atom does not occur in any rule head: + requires(feature(conditionalEffects)) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:66:15-28: info: atom does not occur in any rule head: + mutexGroup(G) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:66:30-45: info: atom does not occur in any rule head: + contains(G,X,V) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:67:15-28: info: atom does not occur in any rule head: + mutexGroup(G) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:74:41-56: info: atom does not occur in any rule head: + contains(G,X,V) + +/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:84:41-56: info: atom does not occur in any rule head: + contains(G,X,V) + +# planner call: plasp-3.1.1-rc.1 translate --parsing-mode=compatibility /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-14.pddl | /home/pluehne/Documents/ASP/plasp-javier/encodings/planner/planner.py - /home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp /home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp --stats --verbose -A 1 --query-at-last --check-at-last --forbid-actions --force-actions -c planner_on=1 -c _shallow=1 -c _closure=3 -c _parallel=1 +FINISHED CPU 101.39 MEM 30288 MAXMEM 169756 STALE 0 MAXMEM_RSS 113048 + + diff --git a/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.out b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.out new file mode 100644 index 000000000..ad19572d7 --- /dev/null +++ b/ps-e1-sh/ipc-2002_driverlog-strips-automatic_14.out @@ -0,0 +1,609 @@ +planner.py version 0.0.1 + +Time: 0.43s +Memory: 94MB + +Iteration 1 +Queue: [0] +Grounded Until: 0 +Solving... +Solving Time: 0.01s +Memory: 94MB (+0MB) +UNSAT +Iteration Time: 0.01s + +Iteration 2 +Queue: [5] +Grounded Until: 0 +Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] +Grounding Time: 0.18s +Memory: 94MB (+0MB) +Unblocking actions... +Solving... +Solving Time: 0.01s +Memory: 98MB (+4MB) +UNSAT +Iteration Time: 0.25s + +Iteration 3 +Queue: [10] +Grounded Until: 5 +Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] +Grounding Time: 0.18s +Memory: 104MB (+6MB) +Unblocking actions... +Solving... +Solving Time: 0.89s +Memory: 111MB (+7MB) +UNKNOWN +Iteration Time: 1.16s + +Iteration 4 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 0.99s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 0.99s + +Iteration 5 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.21s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.21s + +Iteration 6 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.30s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.30s + +Iteration 7 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.51s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.51s + +Iteration 8 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.63s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.63s + +Iteration 9 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.71s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.71s + +Iteration 10 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.68s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.68s + +Iteration 11 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.74s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.74s + +Iteration 12 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.73s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.73s + +Iteration 13 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.86s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.86s + +Iteration 14 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.80s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.80s + +Iteration 15 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.85s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.85s + +Iteration 16 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.95s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.95s + +Iteration 17 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 1.97s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 1.97s + +Iteration 18 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 2.00s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 2.00s + +Iteration 19 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 2.02s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 2.02s + +Iteration 20 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 2.08s +Memory: 111MB (+0MB) +UNKNOWN +Iteration Time: 2.08s + +Iteration 21 +Queue: [10] +Grounded Until: 10 +Solving... +Solving Time: 0.40s +Memory: 111MB (+0MB) +UNSAT +Iteration Time: 0.40s + +Iteration 22 +Queue: [15] +Grounded Until: 10 +Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] +Grounding Time: 0.20s +Memory: 120MB (+9MB) +Unblocking actions... +Solving... +Solving Time: 1.26s +Memory: 126MB (+6MB) +UNKNOWN +Iteration Time: 1.53s + +Iteration 23 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.28s +Memory: 127MB (+1MB) +UNKNOWN +Iteration Time: 1.28s + +Iteration 24 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.36s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.36s + +Iteration 25 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.28s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.28s + +Iteration 26 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.37s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.37s + +Iteration 27 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.35s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.35s + +Iteration 28 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.40s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.40s + +Iteration 29 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.34s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.34s + +Iteration 30 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.41s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.41s + +Iteration 31 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.42s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.42s + +Iteration 32 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.35s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.35s + +Iteration 33 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.51s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.51s + +Iteration 34 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.32s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.32s + +Iteration 35 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.46s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.46s + +Iteration 36 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.38s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.38s + +Iteration 37 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.38s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.38s + +Iteration 38 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.54s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.54s + +Iteration 39 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.49s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.49s + +Iteration 40 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.46s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.46s + +Iteration 41 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.48s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.48s + +Iteration 42 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.60s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.60s + +Iteration 43 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.60s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.60s + +Iteration 44 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.79s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.79s + +Iteration 45 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.71s +Memory: 127MB (+0MB) +UNKNOWN +Iteration Time: 1.71s + +Iteration 46 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.77s +Memory: 128MB (+1MB) +UNKNOWN +Iteration Time: 1.77s + +Iteration 47 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.83s +Memory: 128MB (+0MB) +UNKNOWN +Iteration Time: 1.83s + +Iteration 48 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.91s +Memory: 128MB (+0MB) +UNKNOWN +Iteration Time: 1.91s + +Iteration 49 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.90s +Memory: 128MB (+0MB) +UNKNOWN +Iteration Time: 1.90s + +Iteration 50 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 1.83s +Memory: 128MB (+0MB) +UNKNOWN +Iteration Time: 1.83s + +Iteration 51 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.00s +Memory: 128MB (+0MB) +UNKNOWN +Iteration Time: 2.00s + +Iteration 52 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.08s +Memory: 129MB (+1MB) +UNKNOWN +Iteration Time: 2.08s + +Iteration 53 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.08s +Memory: 129MB (+0MB) +UNKNOWN +Iteration Time: 2.08s + +Iteration 54 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.10s +Memory: 129MB (+0MB) +UNKNOWN +Iteration Time: 2.10s + +Iteration 55 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.06s +Memory: 129MB (+0MB) +UNKNOWN +Iteration Time: 2.06s + +Iteration 56 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.23s +Memory: 129MB (+0MB) +UNKNOWN +Iteration Time: 2.23s + +Iteration 57 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.19s +Memory: 130MB (+1MB) +UNKNOWN +Iteration Time: 2.19s + +Iteration 58 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.28s +Memory: 130MB (+0MB) +UNKNOWN +Iteration Time: 2.28s + +Iteration 59 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.47s +Memory: 130MB (+0MB) +UNKNOWN +Iteration Time: 2.47s + +Iteration 60 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.49s +Memory: 130MB (+0MB) +UNKNOWN +Iteration Time: 2.49s + +Iteration 61 +Queue: [15] +Grounded Until: 15 +Solving... +Solving Time: 2.62s +Memory: 131MB (+1MB) +UNKNOWN +Iteration Time: 2.62s + +Iteration 62 +Queue: [15] +Grounded Until: 15 +Solving... +Answer: 1 +occurs(action(("load-truck",constant("package5"),constant("truck2"),constant("s1"))),1) occurs(action(("board-truck",constant("driver2"),constant("truck1"),constant("s2"))),1) occurs(action(("walk",constant("driver3"),constant("s2"),constant("p1-2"))),1) occurs(action(("walk",constant("driver3"),constant("p1-2"),constant("s1"))),2) occurs(action(("drive-truck",constant("truck1"),constant("s2"),constant("s3"),constant("driver2"))),2) occurs(action(("walk",constant("driver1"),constant("s9"),constant("p7-9"))),2) occurs(action(("board-truck",constant("driver3"),constant("truck2"),constant("s1"))),3) occurs(action(("walk",constant("driver1"),constant("p7-9"),constant("s7"))),3) occurs(action(("drive-truck",constant("truck1"),constant("s3"),constant("s9"),constant("driver2"))),3) occurs(action(("drive-truck",constant("truck2"),constant("s1"),constant("s3"),constant("driver3"))),4) occurs(action(("drive-truck",constant("truck1"),constant("s9"),constant("s8"),constant("driver2"))),4) occurs(action(("walk",constant("driver1"),constant("s7"),constant("p3-7"))),4) occurs(action(("load-truck",constant("package4"),constant("truck2"),constant("s3"))),5) occurs(action(("walk",constant("driver1"),constant("p3-7"),constant("s3"))),5) occurs(action(("disembark-truck",constant("driver2"),constant("truck1"),constant("s8"))),5) occurs(action(("board-truck",constant("driver2"),constant("truck3"),constant("s8"))),6) occurs(action(("disembark-truck",constant("driver3"),constant("truck2"),constant("s3"))),6) occurs(action(("unload-truck",constant("package4"),constant("truck2"),constant("s3"))),6) occurs(action(("unload-truck",constant("package5"),constant("truck2"),constant("s3"))),7) occurs(action(("load-truck",constant("package4"),constant("truck2"),constant("s3"))),7) occurs(action(("drive-truck",constant("truck3"),constant("s8"),constant("s9"),constant("driver2"))),7) occurs(action(("board-truck",constant("driver1"),constant("truck2"),constant("s3"))),7) occurs(action(("walk",constant("driver3"),constant("s3"),constant("p8-3"))),7) occurs(action(("load-truck",constant("package3"),constant("truck3"),constant("s9"))),8) occurs(action(("drive-truck",constant("truck2"),constant("s3"),constant("s9"),constant("driver1"))),8) occurs(action(("walk",constant("driver3"),constant("p8-3"),constant("s8"))),8) occurs(action(("drive-truck",constant("truck2"),constant("s9"),constant("s4"),constant("driver1"))),9) occurs(action(("drive-truck",constant("truck3"),constant("s9"),constant("s4"),constant("driver2"))),9) occurs(action(("board-truck",constant("driver3"),constant("truck1"),constant("s8"))),9) occurs(action(("unload-truck",constant("package4"),constant("truck2"),constant("s4"))),10) occurs(action(("unload-truck",constant("package3"),constant("truck3"),constant("s4"))),10) occurs(action(("load-truck",constant("package6"),constant("truck3"),constant("s4"))),10) occurs(action(("drive-truck",constant("truck1"),constant("s8"),constant("s4"),constant("driver3"))),10) occurs(action(("drive-truck",constant("truck2"),constant("s4"),constant("s5"),constant("driver1"))),11) occurs(action(("drive-truck",constant("truck3"),constant("s4"),constant("s5"),constant("driver2"))),11) occurs(action(("drive-truck",constant("truck1"),constant("s4"),constant("s5"),constant("driver3"))),11) occurs(action(("unload-truck",constant("package6"),constant("truck3"),constant("s5"))),12) occurs(action(("load-truck",constant("package2"),constant("truck3"),constant("s5"))),12) occurs(action(("load-truck",constant("package1"),constant("truck3"),constant("s5"))),12) occurs(action(("disembark-truck",constant("driver1"),constant("truck2"),constant("s5"))),12) occurs(action(("disembark-truck",constant("driver3"),constant("truck1"),constant("s5"))),12) occurs(action(("drive-truck",constant("truck3"),constant("s5"),constant("s0"),constant("driver2"))),13) occurs(action(("board-truck",constant("driver1"),constant("truck1"),constant("s5"))),13) occurs(action(("board-truck",constant("driver3"),constant("truck2"),constant("s5"))),13) occurs(action(("unload-truck",constant("package2"),constant("truck3"),constant("s0"))),14) occurs(action(("unload-truck",constant("package1"),constant("truck3"),constant("s0"))),14) occurs(action(("drive-truck",constant("truck2"),constant("s5"),constant("s1"),constant("driver3"))),14) occurs(action(("drive-truck",constant("truck3"),constant("s0"),constant("s3"),constant("driver2"))),15) occurs(action(("drive-truck",constant("truck1"),constant("s5"),constant("s6"),constant("driver1"))),15) occurs(action(("disembark-truck",constant("driver3"),constant("truck2"),constant("s1"))),15) +Solving Time: 0.98s +Memory: 131MB (+0MB) +SAT +SATISFIABLE + +Models : 1+ +Calls : 62 +Time : 100.902s (Solving: 98.98s 1st Model: 0.96s Unsat: 0.39s) +CPU Time : 100.950s + +Choices : 843365 +Conflicts : 541784 (Analyzed: 541783) +Restarts : 5853 (Average: 92.57 Last: 227) +Model-Level : 51.0 +Problems : 62 (Average Length: 15.06 Splits: 0) +Lemmas : 541783 (Deleted: 465005) + Binary : 6164 (Ratio: 1.14%) + Ternary : 8415 (Ratio: 1.55%) + Conflict : 541783 (Average Length: 68.8 Ratio: 100.00%) + Loop : 0 (Average Length: 0.0 Ratio: 0.00%) + Other : 0 (Average Length: 0.0 Ratio: 0.00%) +Backjumps : 541783 (Average: 1.43 Max: 109 Sum: 774790) + Executed : 541427 (Average: 1.42 Max: 109 Sum: 770069 Ratio: 99.39%) + Bounded : 356 (Average: 13.26 Max: 17 Sum: 4721 Ratio: 0.61%) + +Rules : 140701 +Atoms : 140701 +Bodies : 1 (Original: 0) +Tight : Yes +Variables : 52217 (Eliminated: 0 Frozen: 17093) +Constraints : 176995 (Binary: 87.2% Ternary: 9.2% Other: 3.6%) + +Memory Peak : 131MB +Max. Length : 15 steps +Sol. Length : 15 steps + +