INFO Running translator. INFO translator input: ['/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-20.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /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-20.pddl Parsing... Parsing: [0.030s CPU, 0.035s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.015s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.016s wall-clock] Preparing model... [0.040s CPU, 0.041s wall-clock] Generated 35 rules. Computing model... [1.620s CPU, 1.619s wall-clock] 17618 relevant atoms 5292 auxiliary atoms 22910 final queue length 38315 total queue pushes Completing instantiation... [3.190s CPU, 3.190s wall-clock] Instantiating: [4.890s CPU, 4.903s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.060s CPU, 0.061s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.150s CPU, 0.153s wall-clock] Collecting mutex groups... [0.000s CPU, 0.008s wall-clock] Choosing groups... 6 uncovered facts Choosing groups: [0.030s CPU, 0.024s wall-clock] Building translation key... [0.010s CPU, 0.015s wall-clock] Computing fact groups: [0.340s CPU, 0.339s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.007s wall-clock] Building dictionary for full mutex groups... [0.130s CPU, 0.123s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.009s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.180s CPU, 0.177s wall-clock] Translating task: [3.550s CPU, 3.545s wall-clock] 960 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 39 propositions removed Detecting unreachable propositions: [1.950s CPU, 1.951s wall-clock] Reordering and filtering variables... 44 of 45 variables necessary. 6 of 45 mutex groups necessary. 15456 of 15696 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.450s CPU, 0.450s wall-clock] Translator variables: 44 Translator derived variables: 0 Translator facts: 1276 Translator goal facts: 33 Translator mutex groups: 6 Translator total mutex groups size: 54 Translator operators: 15456 Translator axioms: 0 Translator task size: 64863 Translator peak memory: 81956 KB Writing output... [1.290s CPU, 1.399s wall-clock] Done! [12.800s CPU, 12.913s wall-clock] planner.py version 0.0.1 Time: 2.65s Memory: 218MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 218MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.89s Memory: 218MB (+0MB) Unblocking actions... Solving... Solving Time: 0.17s Memory: 233MB (+15MB) UNSAT Iteration Time: 1.66s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.84s Memory: 256MB (+23MB) Unblocking actions... Solving... Solving Time: 3.73s Memory: 294MB (+38MB) UNKNOWN Iteration Time: 5.15s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 1.00s Memory: 337MB (+43MB) Unblocking actions... Solving... Solving Time: 0.27s Memory: 403MB (+66MB) SAT Testing... NOT SERIALIZABLE Testing Time: 3.19s Memory: 493MB (+90MB) Solving... Solving Time: 14.43s Memory: 493MB (+0MB) UNKNOWN Iteration Time: 19.46s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 1.47s Memory: 493MB (+0MB) Unblocking actions... Solving... Solving Time: 18.19s Memory: 504MB (+11MB) UNKNOWN Iteration Time: 20.35s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 1.50s Memory: 533MB (+29MB) Unblocking actions... Solving... Solving Time: 1.02s Memory: 611MB (+78MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 611MB (+0MB) Answer: 2 occurs(action(("load-truck","package13","truck5","s16")),1) occurs(action(("load-truck","package16","truck4","s17")),1) occurs(action(("load-truck","package23","truck4","s17")),1) occurs(action(("load-truck","package25","truck2","s8")),1) occurs(action(("board-truck","driver7","truck5","s16")),1) occurs(action(("board-truck","driver5","truck1","s13")),1) occurs(action(("board-truck","driver8","truck2","s8")),1) occurs(action(("walk","driver2","s12","p16-12")),1) occurs(action(("walk","driver3","s19","p7-19")),1) occurs(action(("walk","driver4","s15","p15-5")),1) occurs(action(("walk","driver6","s0","p8-0")),1) occurs(action(("walk","driver1","s13","p13-5")),1) occurs(action(("drive-truck","truck1","s13","s9","driver5")),2) occurs(action(("drive-truck","truck5","s16","s15","driver7")),2) occurs(action(("drive-truck","truck2","s8","s17","driver8")),2) occurs(action(("walk","driver1","p13-5","s5")),2) occurs(action(("walk","driver2","p16-12","s16")),2) occurs(action(("walk","driver3","p7-19","s7")),2) occurs(action(("walk","driver4","p15-5","s5")),2) occurs(action(("walk","driver6","p8-0","s8")),2) occurs(action(("load-truck","package2","truck5","s15")),3) occurs(action(("load-truck","package8","truck5","s15")),3) occurs(action(("walk","driver6","s8","p5-8")),3) occurs(action(("walk","driver3","s7","p7-15")),3) occurs(action(("board-truck","driver2","truck6","s16")),3) occurs(action(("drive-truck","truck1","s9","s1","driver5")),3) occurs(action(("board-truck","driver1","truck3","s5")),3) occurs(action(("disembark-truck","driver8","truck2","s17")),3) occurs(action(("walk","driver4","s5","p5-17")),3) occurs(action(("walk","driver6","p5-8","s5")),4) occurs(action(("walk","driver3","p7-15","s15")),4) occurs(action(("drive-truck","truck1","s1","s12","driver5")),4) occurs(action(("drive-truck","truck3","s5","s15","driver1")),4) occurs(action(("board-truck","driver8","truck4","s17")),4) occurs(action(("drive-truck","truck6","s16","s0","driver2")),4) occurs(action(("walk","driver4","p5-17","s17")),4) occurs(action(("drive-truck","truck5","s15","s16","driver7")),4) occurs(action(("unload-truck","package8","truck5","s16")),5) occurs(action(("load-truck","package19","truck6","s0")),5) occurs(action(("load-truck","package20","truck6","s0")),5) occurs(action(("load-truck","package21","truck1","s12")),5) occurs(action(("load-truck","package7","truck3","s15")),5) occurs(action(("drive-truck","truck4","s17","s13","driver8")),5) occurs(action(("unload-truck","package2","truck5","s16")),5) occurs(action(("board-truck","driver4","truck2","s17")),5) occurs(action(("drive-truck","truck3","s15","s10","driver1")),6) occurs(action(("drive-truck","truck4","s13","s10","driver8")),6) occurs(action(("drive-truck","truck5","s16","s11","driver7")),6) occurs(action(("drive-truck","truck2","s17","s16","driver4")),6) occurs(action(("drive-truck","truck1","s12","s8","driver5")),6) occurs(action(("drive-truck","truck6","s0","s5","driver2")),6) occurs(action(("unload-truck","package13","truck5","s11")),7) occurs(action(("unload-truck","package21","truck1","s8")),7) occurs(action(("unload-truck","package23","truck4","s10")),7) occurs(action(("unload-truck","package25","truck2","s16")),7) occurs(action(("drive-truck","truck6","s5","s9","driver2")),7) occurs(action(("load-truck","package2","truck2","s16")),7) occurs(action(("load-truck","package22","truck5","s11")),7) occurs(action(("load-truck","package3","truck1","s8")),7) occurs(action(("load-truck","package5","truck1","s8")),7) occurs(action(("drive-truck","truck3","s10","s19","driver1")),7) occurs(action(("unload-truck","package7","truck3","s19")),8) occurs(action(("drive-truck","truck2","s16","s12","driver4")),8) occurs(action(("drive-truck","truck6","s9","s7","driver2")),8) occurs(action(("drive-truck","truck1","s8","s11","driver5")),8) occurs(action(("drive-truck","truck4","s10","s8","driver8")),8) occurs(action(("drive-truck","truck5","s11","s5","driver7")),8) occurs(action(("unload-truck","package20","truck6","s7")),9) occurs(action(("drive-truck","truck5","s5","s9","driver7")),9) occurs(action(("drive-truck","truck3","s19","s2","driver1")),9) occurs(action(("drive-truck","truck1","s11","s3","driver5")),9) occurs(action(("drive-truck","truck4","s8","s6","driver8")),9) occurs(action(("unload-truck","package19","truck6","s7")),9) occurs(action(("drive-truck","truck2","s12","s18","driver4")),9) occurs(action(("unload-truck","package3","truck1","s3")),10) occurs(action(("drive-truck","truck4","s6","s18","driver8")),10) occurs(action(("load-truck","package1","truck2","s18")),10) occurs(action(("load-truck","package4","truck3","s2")),10) occurs(action(("load-truck","package6","truck5","s9")),10) occurs(action(("drive-truck","truck6","s7","s6","driver2")),10) occurs(action(("drive-truck","truck6","s6","s12","driver2")),11) occurs(action(("drive-truck","truck1","s3","s5","driver5")),11) occurs(action(("drive-truck","truck2","s18","s6","driver4")),11) occurs(action(("drive-truck","truck3","s2","s6","driver1")),11) occurs(action(("unload-truck","package16","truck4","s18")),11) occurs(action(("drive-truck","truck5","s9","s18","driver7")),11) occurs(action(("disembark-truck","driver8","truck4","s18")),11) occurs(action(("unload-truck","package1","truck2","s6")),12) occurs(action(("unload-truck","package5","truck1","s5")),12) occurs(action(("drive-truck","truck3","s6","s11","driver1")),12) occurs(action(("drive-truck","truck5","s18","s14","driver7")),12) occurs(action(("disembark-truck","driver2","truck6","s12")),12) occurs(action(("walk","driver8","s18","p19-18")),12) occurs(action(("unload-truck","package22","truck5","s14")),13) occurs(action(("unload-truck","package4","truck3","s11")),13) occurs(action(("unload-truck","package6","truck5","s14")),13) occurs(action(("load-truck","package15","truck3","s11")),13) occurs(action(("drive-truck","truck1","s5","s3","driver5")),13) occurs(action(("drive-truck","truck2","s6","s1","driver4")),13) occurs(action(("walk","driver8","p19-18","s19")),13) occurs(action(("walk","driver2","s12","p3-12")),13) occurs(action(("load-truck","package11","truck2","s1")),14) occurs(action(("load-truck","package9","truck2","s1")),14) occurs(action(("drive-truck","truck1","s3","s6","driver5")),14) occurs(action(("drive-truck","truck3","s11","s6","driver1")),14) occurs(action(("drive-truck","truck5","s14","s18","driver7")),14) occurs(action(("walk","driver2","p3-12","s3")),14) occurs(action(("walk","driver8","s19","p19-11")),14) occurs(action(("load-truck","package12","truck1","s6")),15) occurs(action(("load-truck","package18","truck5","s18")),15) occurs(action(("load-truck","package24","truck3","s6")),15) occurs(action(("drive-truck","truck2","s1","s6","driver4")),15) occurs(action(("walk","driver8","p19-11","s11")),15) occurs(action(("walk","driver2","s3","p3-11")),15) occurs(action(("drive-truck","truck5","s18","s2","driver7")),16) occurs(action(("drive-truck","truck3","s6","s7","driver1")),16) occurs(action(("drive-truck","truck1","s6","s3","driver5")),16) occurs(action(("unload-truck","package9","truck2","s6")),16) occurs(action(("walk","driver2","p3-11","s11")),16) occurs(action(("walk","driver8","s11","p4-11")),16) occurs(action(("unload-truck","package12","truck1","s3")),17) occurs(action(("unload-truck","package18","truck5","s2")),17) occurs(action(("drive-truck","truck2","s6","s7","driver4")),17) occurs(action(("drive-truck","truck3","s7","s4","driver1")),17) occurs(action(("walk","driver8","p4-11","s4")),17) occurs(action(("walk","driver2","s11","p19-11")),17) occurs(action(("unload-truck","package11","truck2","s7")),18) occurs(action(("unload-truck","package2","truck2","s7")),18) occurs(action(("unload-truck","package24","truck3","s4")),18) occurs(action(("load-truck","package19","truck2","s7")),18) occurs(action(("drive-truck","truck5","s2","s6","driver7")),18) occurs(action(("drive-truck","truck1","s3","s18","driver5")),18) occurs(action(("walk","driver2","p19-11","s19")),18) occurs(action(("walk","driver8","s4","p4-9")),18) occurs(action(("load-truck","package16","truck1","s18")),19) occurs(action(("drive-truck","truck2","s7","s4","driver4")),19) occurs(action(("drive-truck","truck3","s4","s14","driver1")),19) occurs(action(("load-truck","package9","truck5","s6")),19) occurs(action(("walk","driver8","p4-9","s9")),19) occurs(action(("walk","driver2","s19","p19-18")),19) occurs(action(("unload-truck","package19","truck2","s4")),20) occurs(action(("drive-truck","truck1","s18","s12","driver5")),20) occurs(action(("drive-truck","truck3","s14","s2","driver1")),20) occurs(action(("drive-truck","truck5","s6","s2","driver7")),20) occurs(action(("walk","driver2","p19-18","s18")),20) occurs(action(("walk","driver8","s9","p2-9")),20) occurs(action(("unload-truck","package15","truck3","s2")),21) occurs(action(("unload-truck","package16","truck1","s12")),21) occurs(action(("drive-truck","truck2","s4","s3","driver4")),21) occurs(action(("drive-truck","truck5","s2","s13","driver7")),21) occurs(action(("walk","driver2","s18","p18-6")),21) occurs(action(("disembark-truck","driver1","truck3","s2")),21) occurs(action(("walk","driver8","p2-9","s2")),21) occurs(action(("unload-truck","package9","truck5","s13")),22) occurs(action(("walk","driver2","p18-6","s6")),22) occurs(action(("load-truck","package10","truck2","s3")),22) occurs(action(("drive-truck","truck1","s12","s6","driver5")),22) occurs(action(("board-truck","driver8","truck3","s2")),22) occurs(action(("disembark-truck","driver7","truck5","s13")),22) occurs(action(("walk","driver1","s2","p2-9")),22) occurs(action(("disembark-truck","driver5","truck1","s6")),23) occurs(action(("drive-truck","truck3","s2","s13","driver8")),23) occurs(action(("walk","driver7","s13","p13-8")),23) occurs(action(("drive-truck","truck2","s3","s5","driver4")),23) occurs(action(("walk","driver1","p2-9","s9")),23) occurs(action(("walk","driver7","p13-8","s8")),24) occurs(action(("drive-truck","truck2","s5","s9","driver4")),24) occurs(action(("drive-truck","truck3","s13","s17","driver8")),24) occurs(action(("walk","driver1","s9","p13-9")),24) occurs(action(("unload-truck","package10","truck2","s9")),25) occurs(action(("drive-truck","truck3","s17","s5","driver8")),25) occurs(action(("walk","driver1","p13-9","s13")),25) SATISFIABLE Models : 1+ Calls : 7 Time : 50.524s (Solving: 37.03s 1st Model: 1.08s Unsat: 0.00s) CPU Time : 50.448s Choices : 993503 (Domain: 993500) Conflicts : 33079 (Analyzed: 33079) Restarts : 307 (Average: 107.75 Last: 119) Model-Level : 2535.5 Problems : 7 (Average Length: 14.86 Splits: 0) Lemmas : 33079 (Deleted: 27066) Binary : 240 (Ratio: 0.73%) Ternary : 71 (Ratio: 0.21%) Conflict : 33079 (Average Length: 569.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 33079 (Average: 21.41 Max: 2754 Sum: 708338) Executed : 32848 (Average: 21.33 Max: 2754 Sum: 705671 Ratio: 99.62%) Bounded : 231 (Average: 11.55 Max: 27 Sum: 2667 Ratio: 0.38%) Rules : 560951 (Original: 560820) Atoms : 228784 Bodies : 322936 (Original: 322804) Count : 543 (Original: 570) Equivalences : 168642 (Atom=Atom: 27 Body=Body: 0 Other: 168615) Tight : Yes Variables : 428008 (Eliminated: 0 Frozen: 350979) Constraints : 2682177 (Binary: 97.9% Ternary: 1.2% Other: 0.9%) Memory Peak : 611MB Max. Length : 25 steps Sol. Length : 25 steps Models : 2