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-16.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-16.pddl Parsing... Parsing: [0.040s CPU, 0.037s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.015s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.019s wall-clock] Preparing model... [0.040s CPU, 0.036s wall-clock] Generated 35 rules. Computing model... [0.590s CPU, 0.596s wall-clock] 5963 relevant atoms 2481 auxiliary atoms 8444 final queue length 13369 total queue pushes Completing instantiation... [1.020s CPU, 1.025s wall-clock] Instantiating: [1.690s CPU, 1.699s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.030s CPU, 0.031s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.050s CPU, 0.054s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 5 uncovered facts Choosing groups: [0.010s CPU, 0.009s wall-clock] Building translation key... [0.010s CPU, 0.006s wall-clock] Computing fact groups: [0.140s CPU, 0.133s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.060s CPU, 0.057s wall-clock] Translating task: [1.100s CPU, 1.094s wall-clock] 375 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 20 propositions removed Detecting unreachable propositions: [0.630s CPU, 0.630s wall-clock] Reordering and filtering variables... 24 of 25 variables necessary. 5 of 25 mutex groups necessary. 4890 of 5040 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.150s CPU, 0.147s wall-clock] Translator variables: 24 Translator derived variables: 0 Translator facts: 500 Translator goal facts: 19 Translator mutex groups: 5 Translator total mutex groups size: 30 Translator operators: 4890 Translator axioms: 0 Translator task size: 20718 Translator peak memory: 50892 KB Writing output... [0.420s CPU, 0.443s wall-clock] Done! [4.210s CPU, 4.243s wall-clock] planner.py version 0.0.1 Time: 0.87s Memory: 102MB 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: 103MB (+1MB) 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: 0.24s Memory: 103MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 106MB (+3MB) UNSAT Iteration Time: 0.43s 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: 0.29s Memory: 121MB (+15MB) Unblocking actions... Solving... Solving Time: 2.62s Memory: 136MB (+15MB) UNKNOWN Iteration Time: 3.09s 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: 0.25s Memory: 150MB (+14MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package4","truck5","s3")),1) occurs(action(("board-truck","driver2","truck2","s1")),1) occurs(action(("walk","driver1","s14","p13-14")),1) occurs(action(("walk","driver3","s0","p9-0")),1) occurs(action(("walk","driver4","s10","p3-10")),1) occurs(action(("walk","driver5","s12","p12-4")),1) occurs(action(("drive-truck","truck2","s1","s6","driver2")),2) occurs(action(("walk","driver1","p13-14","s13")),2) occurs(action(("walk","driver3","p9-0","s9")),2) occurs(action(("walk","driver4","p3-10","s3")),2) occurs(action(("walk","driver5","p12-4","s4")),2) occurs(action(("disembark-truck","driver2","truck2","s1")),2) occurs(action(("board-truck","driver4","truck5","s3")),3) occurs(action(("board-truck","driver1","truck4","s13")),3) occurs(action(("walk","driver2","s1","p1-2")),3) occurs(action(("walk","driver3","s9","p7-9")),3) occurs(action(("walk","driver5","s4","p4-6")),3) occurs(action(("drive-truck","truck5","s3","s11","driver4")),4) occurs(action(("drive-truck","truck4","s13","s0","driver1")),4) occurs(action(("walk","driver2","p1-2","s2")),4) occurs(action(("walk","driver3","p7-9","s7")),4) occurs(action(("walk","driver5","p4-6","s6")),4) occurs(action(("unload-truck","package4","truck5","s11")),5) occurs(action(("load-truck","package1","truck4","s0")),5) occurs(action(("load-truck","package5","truck5","s11")),5) occurs(action(("drive-truck","truck4","s0","s14","driver1")),5) occurs(action(("board-truck","driver2","truck3","s2")),5) occurs(action(("board-truck","driver3","truck1","s7")),5) occurs(action(("drive-truck","truck5","s11","s7","driver4")),5) occurs(action(("walk","driver5","s6","p2-6")),5) occurs(action(("drive-truck","truck1","s7","s5","driver3")),6) occurs(action(("load-truck","package10","truck5","s7")),6) occurs(action(("load-truck","package2","truck4","s14")),6) occurs(action(("load-truck","package6","truck5","s7")),6) occurs(action(("drive-truck","truck5","s7","s2","driver4")),6) occurs(action(("drive-truck","truck4","s14","s0","driver1")),6) occurs(action(("drive-truck","truck3","s2","s1","driver2")),6) occurs(action(("disembark-truck","driver3","truck1","s7")),6) occurs(action(("walk","driver5","p2-6","s2")),6) occurs(action(("unload-truck","package2","truck4","s0")),7) occurs(action(("unload-truck","package6","truck5","s2")),7) occurs(action(("drive-truck","truck3","s1","s8","driver2")),7) occurs(action(("load-truck","package9","truck5","s2")),7) occurs(action(("drive-truck","truck4","s0","s13","driver1")),7) occurs(action(("drive-truck","truck5","s2","s7","driver4")),7) occurs(action(("walk","driver3","s7","p3-7")),7) occurs(action(("walk","driver5","s2","p2-3")),7) occurs(action(("unload-truck","package1","truck4","s13")),8) occurs(action(("drive-truck","truck5","s7","s9","driver4")),8) occurs(action(("load-truck","package8","truck3","s8")),8) occurs(action(("drive-truck","truck3","s8","s6","driver2")),8) occurs(action(("unload-truck","package9","truck5","s7")),8) occurs(action(("drive-truck","truck4","s13","s7","driver1")),8) occurs(action(("walk","driver3","p3-7","s3")),8) occurs(action(("walk","driver5","p2-3","s3")),8) occurs(action(("unload-truck","package5","truck5","s9")),9) occurs(action(("unload-truck","package8","truck3","s6")),9) occurs(action(("drive-truck","truck3","s6","s8","driver2")),9) occurs(action(("load-truck","package9","truck4","s7")),9) occurs(action(("drive-truck","truck4","s7","s4","driver1")),9) occurs(action(("walk","driver5","s3","p3-11")),9) occurs(action(("walk","driver3","s3","p3-11")),9) occurs(action(("drive-truck","truck5","s9","s7","driver4")),9) occurs(action(("disembark-truck","driver2","truck3","s6")),9) occurs(action(("unload-truck","package9","truck4","s4")),10) occurs(action(("walk","driver5","p3-11","s11")),10) occurs(action(("walk","driver3","p3-11","s11")),10) occurs(action(("drive-truck","truck5","s7","s6","driver4")),10) occurs(action(("drive-truck","truck4","s4","s10","driver1")),10) occurs(action(("walk","driver2","s6","p2-6")),10) occurs(action(("drive-truck","truck4","s10","s12","driver1")),11) occurs(action(("drive-truck","truck5","s6","s8","driver4")),11) occurs(action(("walk","driver2","p2-6","s2")),11) occurs(action(("unload-truck","package10","truck5","s8")),12) occurs(action(("load-truck","package7","truck4","s12")),12) occurs(action(("drive-truck","truck5","s8","s0","driver4")),12) occurs(action(("drive-truck","truck4","s12","s3","driver1")),12) occurs(action(("walk","driver2","s2","p2-3")),12) occurs(action(("unload-truck","package7","truck4","s3")),13) occurs(action(("drive-truck","truck4","s3","s12","driver1")),13) occurs(action(("drive-truck","truck5","s0","s12","driver4")),13) occurs(action(("walk","driver2","p2-3","s3")),13) occurs(action(("disembark-truck","driver4","truck5","s12")),14) occurs(action(("disembark-truck","driver1","truck4","s12")),14) occurs(action(("drive-truck","truck5","s12","s14","driver4")),14) occurs(action(("walk","driver2","s3","p3-11")),14) occurs(action(("walk","driver2","p3-11","s11")),15) Solving Time: 0.84s Memory: 169MB (+19MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 5.690s (Solving: 3.43s 1st Model: 0.81s Unsat: 0.00s) CPU Time : 5.656s Choices : 76000 (Domain: 76000) Conflicts : 12312 (Analyzed: 12312) Restarts : 129 (Average: 95.44 Last: 124) Model-Level : 654.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 12312 (Deleted: 8741) Binary : 69 (Ratio: 0.56%) Ternary : 53 (Ratio: 0.43%) Conflict : 12312 (Average Length: 696.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 12312 (Average: 5.00 Max: 690 Sum: 61580) Executed : 12283 (Average: 4.99 Max: 690 Sum: 61414 Ratio: 99.73%) Bounded : 29 (Average: 5.72 Max: 17 Sum: 166 Ratio: 0.27%) Rules : 67695 Atoms : 67695 Bodies : 1 (Original: 0) Tight : Yes Variables : 82346 (Eliminated: 0 Frozen: 6880) Constraints : 329322 (Binary: 96.5% Ternary: 2.2% Other: 1.3%) Memory Peak : 169MB Max. Length : 15 steps Sol. Length : 15 steps