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-15.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-15.pddl Parsing... Parsing: [0.030s CPU, 0.034s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.011s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.018s wall-clock] Preparing model... [0.030s CPU, 0.028s wall-clock] Generated 35 rules. Computing model... [0.360s CPU, 0.359s wall-clock] 3250 relevant atoms 1604 auxiliary atoms 4854 final queue length 7326 total queue pushes Completing instantiation... [0.510s CPU, 0.512s wall-clock] Instantiating: [0.930s CPU, 0.934s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.024s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.034s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 4 uncovered facts Choosing groups: [0.010s CPU, 0.007s wall-clock] Building translation key... [0.000s CPU, 0.004s wall-clock] Computing fact groups: [0.090s CPU, 0.090s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.029s wall-clock] Translating task: [0.590s CPU, 0.586s wall-clock] 192 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 16 propositions removed Detecting unreachable propositions: [0.290s CPU, 0.297s wall-clock] Reordering and filtering variables... 20 of 20 variables necessary. 4 of 20 mutex groups necessary. 2592 of 2592 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.080s CPU, 0.076s wall-clock] Translator variables: 20 Translator derived variables: 0 Translator facts: 336 Translator goal facts: 10 Translator mutex groups: 4 Translator total mutex groups size: 20 Translator operators: 2592 Translator axioms: 0 Translator task size: 10978 Translator peak memory: 43980 KB Writing output... [0.220s CPU, 0.237s wall-clock] Done! [2.260s CPU, 2.286s wall-clock] planner.py version 0.0.1 Time: 0.42s Memory: 77MB 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: 77MB (+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: 0.12s Memory: 77MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 79MB (+2MB) UNSAT Iteration Time: 0.20s 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: 0.15s Memory: 87MB (+8MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 94MB (+7MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.37s Memory: 110MB (+16MB) Solving... Solving Time: 0.14s Memory: 94MB (+-16MB) UNSAT Iteration Time: 0.75s 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: 0.15s Memory: 103MB (+9MB) Unblocking actions... Solving... Solving Time: 3.01s Memory: 112MB (+9MB) UNKNOWN Iteration Time: 3.25s 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: 0.15s Memory: 119MB (+7MB) Unblocking actions... Solving... Solving Time: 2.82s Memory: 129MB (+10MB) UNKNOWN Iteration Time: 3.07s 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: 0.18s Memory: 136MB (+7MB) Unblocking actions... Solving... Solving Time: 3.57s Memory: 145MB (+9MB) UNKNOWN Iteration Time: 3.85s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.15s Memory: 154MB (+9MB) Unblocking actions... Solving... Solving Time: 4.19s Memory: 160MB (+6MB) UNKNOWN Iteration Time: 4.44s Iteration 8 Queue: [(3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 3.28s Memory: 161MB (+1MB) UNKNOWN Iteration Time: 3.29s Iteration 9 Queue: [(4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 3.73s Memory: 165MB (+4MB) UNKNOWN Iteration Time: 3.74s Iteration 10 Queue: [(5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 3.47s Memory: 166MB (+1MB) UNKNOWN Iteration Time: 3.48s Iteration 11 Queue: [(6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 4.76s Memory: 166MB (+0MB) UNKNOWN Iteration Time: 4.77s Iteration 12 Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.15s Memory: 169MB (+3MB) Unblocking actions... Solving... Solving Time: 4.89s Memory: 181MB (+12MB) UNKNOWN Iteration Time: 5.16s Iteration 13 Queue: [(8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.15s Memory: 188MB (+7MB) Unblocking actions... Solving... Solving Time: 8.90s Memory: 197MB (+9MB) UNKNOWN Iteration Time: 9.18s Iteration 14 Queue: [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.16s Memory: 209MB (+12MB) Unblocking actions... Solving... Solving Time: 8.18s Memory: 215MB (+6MB) UNKNOWN Iteration Time: 8.47s Iteration 15 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.17s Memory: 219MB (+4MB) Unblocking actions... Solving... Solving Time: 0.39s Memory: 235MB (+16MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 235MB (+0MB) Answer: 2 occurs(action(("walk","driver1","s8","p8-3")),1) occurs(action(("walk","driver1","p8-3","s3")),2) occurs(action(("board-truck","driver1","truck3","s3")),3) occurs(action(("drive-truck","truck3","s3","s6","driver1")),4) occurs(action(("drive-truck","truck3","s6","s1","driver1")),5) occurs(action(("load-truck","package5","truck3","s1")),6) occurs(action(("drive-truck","truck3","s1","s0","driver1")),7) occurs(action(("unload-truck","package5","truck3","s0")),8) occurs(action(("drive-truck","truck3","s0","s3","driver1")),9) occurs(action(("drive-truck","truck3","s3","s2","driver1")),10) occurs(action(("load-truck","package2","truck3","s2")),11) occurs(action(("drive-truck","truck3","s2","s5","driver1")),12) occurs(action(("unload-truck","package2","truck3","s5")),13) occurs(action(("drive-truck","truck3","s5","s3","driver1")),14) occurs(action(("drive-truck","truck3","s3","s10","driver1")),15) occurs(action(("load-truck","package8","truck3","s10")),16) occurs(action(("drive-truck","truck3","s10","s1","driver1")),17) occurs(action(("drive-truck","truck3","s1","s0","driver1")),18) occurs(action(("unload-truck","package8","truck3","s0")),19) occurs(action(("drive-truck","truck3","s0","s8","driver1")),20) occurs(action(("walk","driver2","s5","p5-9")),21) occurs(action(("walk","driver2","p5-9","s9")),22) occurs(action(("board-truck","driver2","truck2","s9")),23) occurs(action(("drive-truck","truck2","s9","s8","driver2")),24) occurs(action(("load-truck","package3","truck2","s8")),25) occurs(action(("drive-truck","truck2","s8","s6","driver2")),26) occurs(action(("drive-truck","truck2","s6","s1","driver2")),27) occurs(action(("unload-truck","package3","truck2","s1")),28) occurs(action(("drive-truck","truck2","s1","s9","driver2")),29) occurs(action(("load-truck","package7","truck2","s9")),30) occurs(action(("drive-truck","truck2","s9","s2","driver2")),31) occurs(action(("unload-truck","package7","truck2","s2")),32) occurs(action(("drive-truck","truck2","s2","s8","driver2")),33) occurs(action(("load-truck","package6","truck2","s8")),34) occurs(action(("drive-truck","truck2","s8","s0","driver2")),35) occurs(action(("drive-truck","truck2","s0","s11","driver2")),36) occurs(action(("unload-truck","package6","truck2","s11")),37) occurs(action(("drive-truck","truck2","s11","s3","driver2")),38) occurs(action(("load-truck","package1","truck2","s3")),39) occurs(action(("drive-truck","truck2","s3","s2","driver2")),40) occurs(action(("unload-truck","package1","truck2","s2")),41) occurs(action(("drive-truck","truck2","s2","s3","driver2")),42) occurs(action(("drive-truck","truck2","s3","s11","driver2")),43) occurs(action(("load-truck","package4","truck2","s11")),44) occurs(action(("drive-truck","truck2","s11","s7","driver2")),45) occurs(action(("unload-truck","package4","truck2","s7")),46) occurs(action(("walk","driver3","s5","p1-5")),47) occurs(action(("walk","driver3","p1-5","s1")),48) occurs(action(("walk","driver3","s1","p8-1")),49) occurs(action(("walk","driver3","p8-1","s8")),50) SATISFIABLE Models : 1+ Calls : 16 Time : 54.418s (Solving: 51.12s 1st Model: 0.36s Unsat: 0.14s) CPU Time : 54.420s Choices : 6738466 (Domain: 6738242) Conflicts : 101743 (Analyzed: 101742) Restarts : 1117 (Average: 91.09 Last: 133) Model-Level : 1271.5 Problems : 16 (Average Length: 27.31 Splits: 0) Lemmas : 101742 (Deleted: 81032) Binary : 1851 (Ratio: 1.82%) Ternary : 739 (Ratio: 0.73%) Conflict : 101742 (Average Length: 425.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 101742 (Average: 60.53 Max: 2523 Sum: 6158045) Executed : 101618 (Average: 60.51 Max: 2523 Sum: 6156596 Ratio: 99.98%) Bounded : 124 (Average: 11.69 Max: 47 Sum: 1449 Ratio: 0.02%) Rules : 36059 Atoms : 36049 Bodies : 21 (Original: 20) Count : 10 Equivalences : 30 (Atom=Atom: 10 Body=Body: 0 Other: 20) Tight : Yes Variables : 160508 (Eliminated: 0 Frozen: 132707) Constraints : 760700 (Binary: 95.8% Ternary: 2.5% Other: 1.7%) Memory Peak : 241MB Max. Length : 50 steps Sol. Length : 50 steps Models : 2