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-14.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-14.pddl Parsing... Parsing: [0.030s CPU, 0.028s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.020s wall-clock] Preparing model... [0.020s CPU, 0.023s wall-clock] Generated 35 rules. Computing model... [0.200s CPU, 0.198s wall-clock] 1580 relevant atoms 947 auxiliary atoms 2527 final queue length 3598 total queue pushes Completing instantiation... [0.230s CPU, 0.229s wall-clock] Instantiating: [0.480s CPU, 0.482s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.019s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.020s CPU, 0.020s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.000s CPU, 0.004s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.050s CPU, 0.056s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.013s wall-clock] Translating task: [0.250s CPU, 0.250s wall-clock] 90 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 12 propositions removed Detecting unreachable propositions: [0.130s CPU, 0.133s wall-clock] Reordering and filtering variables... 15 of 15 variables necessary. 3 of 15 mutex groups necessary. 1158 of 1158 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.040s CPU, 0.035s wall-clock] Translator variables: 15 Translator derived variables: 0 Translator facts: 195 Translator goal facts: 9 Translator mutex groups: 3 Translator total mutex groups size: 12 Translator operators: 1158 Translator axioms: 0 Translator task size: 4965 Translator peak memory: 39628 KB Writing output... [0.100s CPU, 0.108s wall-clock] Done! [1.100s CPU, 1.109s wall-clock] planner.py version 0.0.1 Time: 0.21s Memory: 61MB 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: 0.00s Memory: 61MB (+0MB) UNSAT Iteration Time: 0.00s 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: 0.06s Memory: 61MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 63MB (+2MB) UNSAT Iteration Time: 0.09s 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: 0.06s Memory: 68MB (+5MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 70MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.19s Memory: 77MB (+7MB) Solving... Solving Time: 0.27s Memory: 76MB (+-1MB) UNSAT Iteration Time: 0.58s 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: 0.09s Memory: 77MB (+1MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 82MB (+5MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 82MB (+0MB) Answer: 2 occurs(action(("load-truck","package5","truck2","s1")),1) occurs(action(("walk","driver3","s2","p1-2")),1) occurs(action(("board-truck","driver2","truck1","s2")),1) occurs(action(("walk","driver1","s9","p7-9")),1) occurs(action(("walk","driver3","p1-2","s1")),2) occurs(action(("drive-truck","truck1","s2","s3","driver2")),2) occurs(action(("walk","driver1","p7-9","s7")),2) occurs(action(("drive-truck","truck1","s3","s6","driver2")),3) occurs(action(("walk","driver1","s7","p3-7")),3) occurs(action(("walk","driver1","p3-7","s3")),4) occurs(action(("disembark-truck","driver2","truck1","s6")),4) occurs(action(("walk","driver1","s3","p8-3")),5) occurs(action(("walk","driver2","s6","p6-2")),5) occurs(action(("walk","driver1","p8-3","s8")),6) occurs(action(("walk","driver2","p6-2","s2")),6) occurs(action(("board-truck","driver1","truck3","s8")),7) occurs(action(("walk","driver2","s2","p1-2")),7) occurs(action(("drive-truck","truck3","s8","s4","driver1")),8) occurs(action(("walk","driver2","p1-2","s1")),8) occurs(action(("load-truck","package6","truck3","s4")),9) occurs(action(("board-truck","driver2","truck2","s1")),9) occurs(action(("drive-truck","truck2","s1","s3","driver2")),10) occurs(action(("drive-truck","truck3","s4","s5","driver1")),10) occurs(action(("unload-truck","package5","truck2","s3")),11) occurs(action(("unload-truck","package6","truck3","s5")),11) occurs(action(("load-truck","package1","truck3","s5")),11) occurs(action(("load-truck","package2","truck3","s5")),11) occurs(action(("load-truck","package4","truck2","s3")),11) occurs(action(("drive-truck","truck3","s5","s0","driver1")),12) occurs(action(("drive-truck","truck2","s3","s9","driver2")),12) occurs(action(("unload-truck","package1","truck3","s0")),13) occurs(action(("unload-truck","package2","truck3","s0")),13) occurs(action(("load-truck","package3","truck2","s9")),13) occurs(action(("drive-truck","truck3","s0","s3","driver1")),14) occurs(action(("drive-truck","truck2","s9","s4","driver2")),14) occurs(action(("unload-truck","package3","truck2","s4")),15) occurs(action(("unload-truck","package4","truck2","s4")),15) occurs(action(("disembark-truck","driver1","truck3","s3")),15) occurs(action(("disembark-truck","driver2","truck2","s4")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 0.888s (Solving: 0.29s 1st Model: 0.02s Unsat: 0.27s) CPU Time : 0.876s Choices : 6427 (Domain: 6414) Conflicts : 2069 (Analyzed: 2068) Restarts : 23 (Average: 89.91 Last: 46) Model-Level : 194.0 Problems : 5 (Average Length: 10.00 Splits: 0) Lemmas : 2068 (Deleted: 0) Binary : 21 (Ratio: 1.02%) Ternary : 4 (Ratio: 0.19%) Conflict : 2068 (Average Length: 131.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2068 (Average: 2.90 Max: 88 Sum: 5991) Executed : 2040 (Average: 2.79 Max: 88 Sum: 5765 Ratio: 96.23%) Bounded : 28 (Average: 8.07 Max: 12 Sum: 226 Ratio: 3.77%) Rules : 29835 (Original: 29777) Atoms : 17892 Bodies : 11767 (Original: 11708) Count : 100 (Original: 108) Equivalences : 6446 (Atom=Atom: 15 Body=Body: 0 Other: 6431) Tight : Yes Variables : 22207 (Eliminated: 0 Frozen: 14885) Constraints : 103722 (Binary: 95.2% Ternary: 2.7% Other: 2.1%) Memory Peak : 82MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2