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-18.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-18.pddl Parsing... Parsing: [0.030s CPU, 0.031s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.013s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.014s wall-clock] Preparing model... [0.040s CPU, 0.033s wall-clock] Generated 35 rules. Computing model... [0.870s CPU, 0.868s wall-clock] 10402 relevant atoms 3678 auxiliary atoms 14080 final queue length 22680 total queue pushes Completing instantiation... [1.610s CPU, 1.622s wall-clock] Instantiating: [2.560s CPU, 2.562s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.040s CPU, 0.039s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.090s CPU, 0.087s wall-clock] Collecting mutex groups... [0.010s CPU, 0.006s wall-clock] Choosing groups... 5 uncovered facts Choosing groups: [0.010s CPU, 0.015s wall-clock] Building translation key... [0.010s CPU, 0.009s wall-clock] Computing fact groups: [0.210s CPU, 0.206s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.090s CPU, 0.092s wall-clock] Translating task: [1.790s CPU, 1.779s wall-clock] 500 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 30 propositions removed Detecting unreachable propositions: [0.890s CPU, 0.903s wall-clock] Reordering and filtering variables... 32 of 35 variables necessary. 5 of 35 mutex groups necessary. 8360 of 8960 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.220s CPU, 0.222s wall-clock] Translator variables: 32 Translator derived variables: 0 Translator facts: 825 Translator goal facts: 23 Translator mutex groups: 5 Translator total mutex groups size: 30 Translator operators: 8360 Translator axioms: 0 Translator task size: 35190 Translator peak memory: 59480 KB Writing output... [0.630s CPU, 0.697s wall-clock] Done! [6.420s CPU, 6.490s wall-clock] planner.py version 0.0.1 Time: 1.16s Memory: 131MB 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: 131MB (+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: 0.46s Memory: 131MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 142MB (+11MB) UNSAT Iteration Time: 0.82s 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: 0.46s Memory: 159MB (+17MB) Unblocking actions... Solving... Solving Time: 2.95s Memory: 180MB (+21MB) UNKNOWN Iteration Time: 3.71s 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: 0.53s Memory: 199MB (+19MB) Unblocking actions... Solving... Solving Time: 3.72s Memory: 235MB (+36MB) UNKNOWN Iteration Time: 4.56s 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: 0.47s Memory: 245MB (+10MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package10","truck2","s3")),1) occurs(action(("load-truck","package15","truck2","s3")),1) occurs(action(("load-truck","package16","truck5","s2")),1) occurs(action(("load-truck","package4","truck5","s2")),1) occurs(action(("board-truck","driver4","truck5","s2")),1) occurs(action(("walk","driver1","s11","p11-3")),1) occurs(action(("walk","driver2","s6","p6-19")),1) occurs(action(("walk","driver3","s1","p1-9")),1) occurs(action(("walk","driver5","s4","p2-4")),1) occurs(action(("drive-truck","truck5","s2","s8","driver4")),2) occurs(action(("walk","driver1","p11-3","s3")),2) occurs(action(("walk","driver2","p6-19","s19")),2) occurs(action(("walk","driver3","p1-9","s9")),2) occurs(action(("walk","driver5","p2-4","s2")),2) occurs(action(("unload-truck","package16","truck5","s8")),3) occurs(action(("load-truck","package1","truck2","s3")),3) occurs(action(("board-truck","driver1","truck2","s3")),3) occurs(action(("drive-truck","truck5","s8","s19","driver4")),3) occurs(action(("disembark-truck","driver4","truck5","s8")),3) occurs(action(("unload-truck","package15","truck2","s3")),3) occurs(action(("walk","driver5","s2","p2-12")),3) occurs(action(("load-truck","package16","truck3","s8")),4) occurs(action(("load-truck","package5","truck2","s3")),4) occurs(action(("board-truck","driver2","truck5","s19")),4) occurs(action(("drive-truck","truck2","s3","s18","driver1")),4) occurs(action(("unload-truck","package4","truck5","s19")),4) occurs(action(("board-truck","driver4","truck4","s8")),4) occurs(action(("walk","driver5","p2-12","s12")),4) occurs(action(("unload-truck","package1","truck2","s3")),4) occurs(action(("load-truck","package4","truck5","s19")),5) occurs(action(("drive-truck","truck4","s8","s9","driver4")),5) occurs(action(("drive-truck","truck2","s18","s10","driver1")),5) occurs(action(("unload-truck","package10","truck2","s18")),5) occurs(action(("drive-truck","truck5","s19","s14","driver2")),5) occurs(action(("disembark-truck","driver4","truck4","s8")),5) occurs(action(("unload-truck","package16","truck3","s8")),6) occurs(action(("load-truck","package12","truck2","s10")),6) occurs(action(("load-truck","package6","truck2","s10")),6) occurs(action(("board-truck","driver4","truck3","s8")),6) occurs(action(("drive-truck","truck2","s10","s18","driver1")),6) occurs(action(("board-truck","driver5","truck1","s12")),6) occurs(action(("unload-truck","package4","truck5","s14")),6) occurs(action(("board-truck","driver3","truck4","s9")),6) occurs(action(("drive-truck","truck5","s14","s6","driver2")),6) occurs(action(("load-truck","package10","truck2","s18")),7) occurs(action(("drive-truck","truck4","s9","s18","driver3")),7) occurs(action(("load-truck","package2","truck2","s18")),7) occurs(action(("load-truck","package9","truck2","s18")),7) occurs(action(("drive-truck","truck3","s8","s9","driver4")),7) occurs(action(("drive-truck","truck2","s18","s3","driver1")),7) occurs(action(("unload-truck","package12","truck2","s18")),7) occurs(action(("drive-truck","truck1","s12","s14","driver5")),7) occurs(action(("disembark-truck","driver2","truck5","s6")),7) occurs(action(("load-truck","package1","truck2","s3")),8) occurs(action(("drive-truck","truck3","s9","s13","driver4")),8) occurs(action(("load-truck","package12","truck4","s18")),8) occurs(action(("load-truck","package17","truck4","s18")),8) occurs(action(("drive-truck","truck4","s18","s16","driver3")),8) occurs(action(("drive-truck","truck1","s14","s8","driver5")),8) occurs(action(("unload-truck","package5","truck2","s3")),8) occurs(action(("unload-truck","package10","truck2","s3")),8) occurs(action(("unload-truck","package17","truck4","s16")),9) occurs(action(("load-truck","package10","truck2","s3")),9) occurs(action(("load-truck","package11","truck4","s16")),9) occurs(action(("load-truck","package13","truck3","s13")),9) occurs(action(("load-truck","package15","truck2","s3")),9) occurs(action(("load-truck","package19","truck4","s16")),9) occurs(action(("load-truck","package5","truck2","s3")),9) occurs(action(("board-truck","driver2","truck5","s6")),9) occurs(action(("drive-truck","truck3","s13","s14","driver4")),9) occurs(action(("drive-truck","truck2","s3","s7","driver1")),9) occurs(action(("drive-truck","truck4","s16","s4","driver3")),9) occurs(action(("unload-truck","package2","truck2","s7")),10) occurs(action(("unload-truck","package6","truck2","s7")),10) occurs(action(("unload-truck","package9","truck2","s7")),10) occurs(action(("load-truck","package7","truck2","s7")),10) occurs(action(("drive-truck","truck3","s14","s4","driver4")),10) occurs(action(("unload-truck","package12","truck4","s4")),10) occurs(action(("unload-truck","package13","truck3","s14")),10) occurs(action(("drive-truck","truck4","s4","s14","driver3")),10) occurs(action(("drive-truck","truck5","s6","s14","driver2")),10) occurs(action(("drive-truck","truck2","s7","s14","driver1")),10) occurs(action(("disembark-truck","driver3","truck4","s4")),10) occurs(action(("disembark-truck","driver4","truck3","s14")),10) occurs(action(("drive-truck","truck1","s8","s14","driver5")),10) occurs(action(("disembark-truck","driver5","truck1","s8")),10) occurs(action(("load-truck","package14","truck1","s14")),11) occurs(action(("load-truck","package4","truck2","s14")),11) occurs(action(("board-truck","driver3","truck3","s4")),11) occurs(action(("drive-truck","truck2","s14","s13","driver1")),11) occurs(action(("board-truck","driver4","truck1","s14")),11) occurs(action(("unload-truck","package11","truck4","s14")),11) occurs(action(("unload-truck","package15","truck2","s14")),11) occurs(action(("unload-truck","package19","truck4","s14")),11) occurs(action(("unload-truck","package5","truck2","s14")),11) occurs(action(("walk","driver5","s8","p12-8")),11) occurs(action(("load-truck","package11","truck1","s14")),12) occurs(action(("load-truck","package12","truck3","s4")),12) occurs(action(("load-truck","package13","truck5","s14")),12) occurs(action(("load-truck","package15","truck1","s14")),12) occurs(action(("load-truck","package19","truck1","s14")),12) occurs(action(("drive-truck","truck1","s14","s2","driver4")),12) occurs(action(("load-truck","package5","truck1","s14")),12) occurs(action(("drive-truck","truck5","s14","s8","driver2")),12) occurs(action(("drive-truck","truck2","s13","s10","driver1")),12) occurs(action(("drive-truck","truck3","s4","s11","driver3")),12) occurs(action(("walk","driver5","p12-8","s8")),12) occurs(action(("unload-truck","package19","truck1","s2")),13) occurs(action(("unload-truck","package7","truck2","s10")),13) occurs(action(("drive-truck","truck1","s2","s15","driver4")),13) occurs(action(("drive-truck","truck3","s11","s8","driver3")),13) occurs(action(("unload-truck","package12","truck3","s11")),13) occurs(action(("unload-truck","package15","truck1","s2")),13) occurs(action(("drive-truck","truck5","s8","s17","driver2")),13) occurs(action(("disembark-truck","driver3","truck3","s11")),13) occurs(action(("walk","driver5","s8","p11-8")),13) occurs(action(("unload-truck","package10","truck2","s10")),14) occurs(action(("unload-truck","package14","truck1","s15")),14) occurs(action(("unload-truck","package4","truck2","s10")),14) occurs(action(("unload-truck","package5","truck1","s15")),14) occurs(action(("load-truck","package18","truck1","s15")),14) occurs(action(("drive-truck","truck1","s15","s2","driver4")),14) occurs(action(("drive-truck","truck5","s17","s12","driver2")),14) occurs(action(("drive-truck","truck2","s10","s18","driver1")),14) occurs(action(("walk","driver5","p11-8","s8")),14) occurs(action(("load-truck","package15","truck1","s2")),15) occurs(action(("drive-truck","truck2","s18","s2","driver1")),15) occurs(action(("board-truck","driver5","truck3","s8")),15) occurs(action(("drive-truck","truck1","s2","s18","driver4")),15) occurs(action(("unload-truck","package1","truck2","s18")),15) occurs(action(("unload-truck","package18","truck1","s2")),15) occurs(action(("drive-truck","truck5","s12","s11","driver2")),15) occurs(action(("disembark-truck","driver1","truck2","s18")),15) occurs(action(("disembark-truck","driver2","truck5","s12")),15) occurs(action(("disembark-truck","driver4","truck1","s2")),15) occurs(action(("unload-truck","package15","truck1","s18")),16) occurs(action(("drive-truck","truck3","s8","s12","driver5")),16) occurs(action(("board-truck","driver3","truck5","s11")),16) occurs(action(("board-truck","driver4","truck2","s2")),16) occurs(action(("board-truck","driver1","truck1","s18")),16) occurs(action(("walk","driver2","s12","p13-12")),16) occurs(action(("load-truck","package1","truck1","s18")),17) occurs(action(("load-truck","package12","truck5","s11")),17) occurs(action(("load-truck","package18","truck2","s2")),17) occurs(action(("drive-truck","truck1","s18","s1","driver1")),17) occurs(action(("drive-truck","truck5","s11","s12","driver3")),17) occurs(action(("drive-truck","truck3","s12","s11","driver5")),17) occurs(action(("drive-truck","truck2","s2","s6","driver4")),17) occurs(action(("disembark-truck","driver3","truck5","s11")),17) occurs(action(("disembark-truck","driver5","truck3","s12")),17) occurs(action(("unload-truck","package1","truck1","s1")),18) occurs(action(("unload-truck","package12","truck5","s12")),18) occurs(action(("disembark-truck","driver1","truck1","s1")),18) occurs(action(("board-truck","driver5","truck5","s12")),18) occurs(action(("board-truck","driver3","truck3","s11")),18) occurs(action(("drive-truck","truck1","s1","s13","driver1")),18) occurs(action(("drive-truck","truck2","s6","s3","driver4")),18) occurs(action(("walk","driver2","p13-12","s13")),18) occurs(action(("unload-truck","package11","truck1","s13")),19) occurs(action(("unload-truck","package13","truck5","s12")),19) occurs(action(("unload-truck","package18","truck2","s3")),19) occurs(action(("drive-truck","truck5","s12","s9","driver5")),19) occurs(action(("drive-truck","truck3","s11","s1","driver3")),19) occurs(action(("drive-truck","truck2","s3","s18","driver4")),19) occurs(action(("board-truck","driver2","truck1","s13")),19) occurs(action(("disembark-truck","driver5","truck5","s9")),20) occurs(action(("drive-truck","truck3","s1","s3","driver3")),20) occurs(action(("drive-truck","truck2","s18","s0","driver4")),20) occurs(action(("drive-truck","truck1","s13","s17","driver2")),20) occurs(action(("disembark-truck","driver2","truck1","s13")),20) occurs(action(("disembark-truck","driver4","truck2","s18")),20) occurs(action(("disembark-truck","driver3","truck3","s1")),20) Solving Time: 3.99s Memory: 262MB (+17MB) SAT SATISFIABLE Models : 1+ Calls : 5 Time : 15.121s (Solving: 10.59s 1st Model: 3.95s Unsat: 0.00s) CPU Time : 15.040s Choices : 269036 Conflicts : 29333 (Analyzed: 29332) Restarts : 270 (Average: 108.64 Last: 157) Model-Level : 2522.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 29332 (Deleted: 19316) Binary : 1458 (Ratio: 4.97%) Ternary : 745 (Ratio: 2.54%) Conflict : 29332 (Average Length: 146.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29332 (Average: 7.90 Max: 2114 Sum: 231718) Executed : 29117 (Average: 7.80 Max: 2114 Sum: 228894 Ratio: 98.78%) Bounded : 215 (Average: 13.13 Max: 22 Sum: 2824 Ratio: 1.22%) Rules : 114909 Atoms : 114909 Bodies : 1 (Original: 0) Tight : Yes Variables : 190858 (Eliminated: 0 Frozen: 15508) Constraints : 826813 (Binary: 96.8% Ternary: 1.9% Other: 1.3%) Memory Peak : 279MB Max. Length : 20 steps Sol. Length : 20 steps