INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/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-2011/domains/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-20.pddl Parsing... Parsing: [0.110s CPU, 0.117s wall-clock] Normalizing task... [0.000s CPU, 0.004s wall-clock] Instantiating... Generating Datalog program... [0.040s CPU, 0.031s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock] Preparing model... [0.100s CPU, 0.099s wall-clock] Generated 46 rules. Computing model... [5.690s CPU, 5.690s wall-clock] 52152 relevant atoms 20764 auxiliary atoms 72916 final queue length 164732 total queue pushes Completing instantiation... [18.950s CPU, 18.946s wall-clock] Instantiating: [24.870s CPU, 24.860s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.260s CPU, 0.250s wall-clock] Checking invariant weight... [0.000s CPU, 0.008s wall-clock] Instantiating groups... [0.200s CPU, 0.201s wall-clock] Collecting mutex groups... [0.020s CPU, 0.019s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.050s CPU, 0.055s wall-clock] Building translation key... [0.040s CPU, 0.037s wall-clock] Computing fact groups: [0.760s CPU, 0.748s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.019s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.013s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.020s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.780s CPU, 0.783s wall-clock] Translating task: [14.670s CPU, 14.670s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 76 propositions removed Detecting unreachable propositions: [7.590s CPU, 7.590s wall-clock] Reordering and filtering variables... 76 of 76 variables necessary. 0 of 76 mutex groups necessary. 47768 of 47768 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [2.240s CPU, 2.238s wall-clock] Translator variables: 76 Translator derived variables: 0 Translator facts: 3068 Translator goal facts: 60 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 47768 Translator axioms: 0 Translator task size: 287628 Translator peak memory: 225668 KB Writing output... [4.940s CPU, 5.385s wall-clock] Done! [55.870s CPU, 56.304s wall-clock] planner.py version 0.0.1 Time: 13.31s Memory: 800MB 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... [start: stats after solve call] Models : 0 Calls : 1 Time : 15.488s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 13.372s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 1 (Average Length: 2.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 0 (Eliminated: 0 Frozen: 0) Constraints : 0 (Binary: 0.0% Ternary: 0.0% Other: 0.0%) Memory Peak : 936MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.06s Memory: 872MB (+72MB) UNSAT Iteration Time: 0.06s 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 Expected Memory: 872MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 4.34s Memory: 872MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 58.504s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 56.408s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 219121 (Eliminated: 0 Frozen: 219121) Constraints : 406051 (Binary: 97.8% Ternary: 1.0% Other: 1.2%) Memory Peak : 936MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 35.22s Memory: 925MB (+53MB) UNSAT Iteration Time: 43.04s 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 Expected Memory: 978.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 4.16s Memory: 951MB (+26MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 146.752s (Solving: 20.91s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 144.696s Choices : 680941 (Domain: 680941) Conflicts : 26276 (Analyzed: 26276) Restarts : 100 (Average: 262.76 Last: 121) Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 26276 (Deleted: 12677) Binary : 643 (Ratio: 2.45%) Ternary : 336 (Ratio: 1.28%) Conflict : 26276 (Average Length: 752.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 26276 (Average: 24.00 Max: 1778 Sum: 630531) Executed : 26272 (Average: 24.00 Max: 1778 Sum: 630527 Ratio: 100.00%) Bounded : 4 (Average: 1.00 Max: 1 Sum: 4 Ratio: 0.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 480639 (Eliminated: 0 Frozen: 480639) Constraints : 2479359 (Binary: 98.4% Ternary: 0.7% Other: 0.8%) Memory Peak : 1214MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 81.41s Memory: 1150MB (+199MB) UNKNOWN Iteration Time: 88.29s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1375.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 4.95s Memory: 1287MB (+137MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 4 Time : 250.715s (Solving: 53.33s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 248.704s Choices : 1295165 (Domain: 1295165) Conflicts : 52097 (Analyzed: 52097) Restarts : 200 (Average: 260.49 Last: 121) Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 52097 (Deleted: 34678) Binary : 994 (Ratio: 1.91%) Ternary : 600 (Ratio: 1.15%) Conflict : 52097 (Average Length: 1148.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 52097 (Average: 22.84 Max: 3006 Sum: 1190093) Executed : 52081 (Average: 22.84 Max: 3006 Sum: 1190077 Ratio: 100.00%) Bounded : 16 (Average: 1.00 Max: 1 Sum: 16 Ratio: 0.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 750550 (Eliminated: 0 Frozen: 750550) Constraints : 4645989 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1631MB Max. Length : 10 steps Models : 0 [endof: stats after solve call] Solving Time: 96.78s Memory: 1567MB (+280MB) UNKNOWN Iteration Time: 104.02s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1984.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 4.30s Memory: 1601MB (+34MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 5 Time : 364.994s (Solving: 96.49s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 363.032s Choices : 2776134 (Domain: 2776134) Conflicts : 74161 (Analyzed: 74161) Restarts : 300 (Average: 247.20 Last: 239) Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 74161 (Deleted: 57643) Binary : 1301 (Ratio: 1.75%) Ternary : 859 (Ratio: 1.16%) Conflict : 74161 (Average Length: 1165.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 74161 (Average: 34.23 Max: 4694 Sum: 2538644) Executed : 74138 (Average: 34.23 Max: 4694 Sum: 2538621 Ratio: 100.00%) Bounded : 23 (Average: 1.00 Max: 1 Sum: 23 Ratio: 0.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 1020461 (Eliminated: 0 Frozen: 1020461) Constraints : 6812619 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1785MB Max. Length : 15 steps Models : 0 [endof: stats after solve call] Solving Time: 107.62s Memory: 1709MB (+108MB) UNKNOWN Iteration Time: 114.34s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 2126.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 4.54s Memory: 1825MB (+116MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 6 Time : 522.363s (Solving: 182.34s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 520.468s Choices : 7809837 (Domain: 7809837) Conflicts : 106534 (Analyzed: 106534) Restarts : 400 (Average: 266.33 Last: 239) Problems : 6 (Average Length: 14.50 Splits: 0) Lemmas : 106534 (Deleted: 80152) Binary : 1684 (Ratio: 1.58%) Ternary : 1086 (Ratio: 1.02%) Conflict : 106534 (Average Length: 1162.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 106534 (Average: 66.63 Max: 8178 Sum: 7098666) Executed : 106493 (Average: 66.63 Max: 8178 Sum: 7098573 Ratio: 100.00%) Bounded : 41 (Average: 2.27 Max: 27 Sum: 93 Ratio: 0.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 1290372 (Eliminated: 0 Frozen: 1290372) Constraints : 8979249 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 2072MB Max. Length : 20 steps Models : 0 [endof: stats after solve call] Solving Time: 150.35s Memory: 2072MB (+247MB) UNKNOWN Iteration Time: 157.45s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 2489.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 6.01s Memory: 2187MB (+115MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 7 Time : 762.131s (Solving: 348.95s 1st Model: 166.44s Unsat: 0.00s) CPU Time : 760.336s Choices : 18526003 (Domain: 18525644) Conflicts : 150004 (Analyzed: 150004) Restarts : 483 (Average: 310.57 Last: 404) Model-Level : 11570.0 Problems : 7 (Average Length: 17.00 Splits: 0) Lemmas : 150004 (Deleted: 122576) Binary : 2103 (Ratio: 1.40%) Ternary : 1359 (Ratio: 0.91%) Conflict : 150004 (Average Length: 1194.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 150004 (Average: 114.18 Max: 14824 Sum: 17127290) Executed : 149913 (Average: 114.18 Max: 14824 Sum: 17127054 Ratio: 100.00%) Bounded : 91 (Average: 2.59 Max: 32 Sum: 236 Ratio: 0.00%) Rules : 867442 Atoms : 867442 Bodies : 1 (Original: 0) Tight : Yes Variables : 1560283 (Eliminated: 0 Frozen: 1560283) Constraints : 11145861 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 2437MB Max. Length : 25 steps Models : 1 [endof: stats after solve call] Solving Time: 231.21s Memory: 2349MB (+162MB) SAT Testing... NOT SERIALIZABLE Testing Time: 22.81s Memory: 2798MB (+449MB) Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 8 Time : 831.112s (Solving: 389.55s 1st Model: 166.44s Unsat: 0.00s) CPU Time : 829.328s Choices : 19925211 (Domain: 19924852) Conflicts : 153645 (Analyzed: 153645) Restarts : 492 (Average: 312.29 Last: 404) Model-Level : 11570.0 Problems : 8 (Average Length: 18.88 Splits: 0) Lemmas : 153645 (Deleted: 122576) Binary : 2173 (Ratio: 1.41%) Ternary : 1407 (Ratio: 0.92%) Conflict : 153645 (Average Length: 1202.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 153645 (Average: 120.47 Max: 14824 Sum: 18510353) Executed : 153524 (Average: 120.47 Max: 14824 Sum: 18509157 Ratio: 99.99%) Bounded : 121 (Average: 9.88 Max: 32 Sum: 1196 Ratio: 0.01%) Rules : 4611916 (Original: 4611909) Atoms : 967043 Bodies : 2441549 (Original: 2441541) Count : 2172 (Original: 2174) Equivalences : 1231438 (Atom=Atom: 47 Body=Body: 0 Other: 1231391) Tight : Yes Variables : 1564726 (Eliminated: 9 Frozen: 1564717) Constraints : 14797497 (Binary: 98.9% Ternary: 0.5% Other: 0.6%) Memory Peak : 2989MB Max. Length : 25 steps Models : 1