INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/instances/instance-1.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/transport-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/instances/instance-1.pddl Parsing... Parsing: [0.070s CPU, 0.137s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.015s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.020s wall-clock] Preparing model... [0.030s CPU, 0.033s wall-clock] Generated 26 rules. Computing model... [3.050s CPU, 3.046s wall-clock] 22404 relevant atoms 17064 auxiliary atoms 39468 final queue length 80224 total queue pushes Completing instantiation... [8.170s CPU, 8.165s wall-clock] Instantiating: [11.320s CPU, 11.320s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.150s CPU, 0.142s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.040s CPU, 0.039s wall-clock] Collecting mutex groups... [0.010s CPU, 0.005s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.016s wall-clock] Building translation key... [0.010s CPU, 0.010s wall-clock] Computing fact groups: [0.270s CPU, 0.268s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.340s CPU, 0.343s wall-clock] Translating task: [7.130s CPU, 7.136s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 24 propositions removed Detecting unreachable propositions: [3.380s CPU, 3.376s wall-clock] Reordering and filtering variables... 24 of 24 variables necessary. 0 of 24 mutex groups necessary. 21136 of 21136 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.980s CPU, 0.978s wall-clock] Translator variables: 24 Translator derived variables: 0 Translator facts: 884 Translator goal facts: 16 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 21136 Translator axioms: 0 Translator task size: 125772 Translator peak memory: 118380 KB Writing output... [2.160s CPU, 2.373s wall-clock] Done! [25.610s CPU, 25.884s wall-clock] planner.py version 0.0.1 Time: 5.39s Memory: 414MB 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: 0.02s Memory: 414MB (+0MB) UNSAT Iteration Time: 0.03s 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: 414MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 1.79s Memory: 414MB (+0MB) Unblocking actions... Solving... Solving Time: 0.39s Memory: 441MB (+27MB) UNSAT Iteration Time: 3.32s 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: 468.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 1.63s Memory: 441MB (+0MB) Unblocking actions... Solving... Solving Time: 1.32s Memory: 481MB (+40MB) UNSAT Iteration Time: 4.01s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 521.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 2.04s Memory: 552MB (+71MB) Unblocking actions... Solving... Solving Time: 6.80s Memory: 619MB (+67MB) UNKNOWN Iteration Time: 9.79s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 757.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 1.69s Memory: 669MB (+50MB) Unblocking actions... Solving... Solving Time: 13.18s Memory: 810MB (+141MB) UNKNOWN Iteration Time: 15.88s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 1001.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 1.73s Memory: 817MB (+7MB) Unblocking actions... Solving... Solving Time: 13.55s Memory: 922MB (+105MB) UNKNOWN Iteration Time: 16.33s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 1113.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 1.80s Memory: 940MB (+18MB) Unblocking actions... Solving... Solving Time: 8.43s Memory: 993MB (+53MB) SAT Testing... NOT SERIALIZABLE Testing Time: 10.21s Memory: 1031MB (+38MB) Solving... Solving Time: 38.58s Memory: 1092MB (+61MB) UNKNOWN Iteration Time: 60.13s 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: 20.07s Memory: 1103MB (+11MB) UNKNOWN Iteration Time: 20.12s 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: 27.10s Memory: 1103MB (+0MB) UNKNOWN Iteration Time: 27.15s 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: 34.14s Memory: 1103MB (+0MB) UNKNOWN Iteration Time: 34.19s 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: 41.98s Memory: 1103MB (+0MB) UNKNOWN Iteration Time: 42.03s 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 Expected Memory: 1294.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 3.86s Memory: 1233MB (+130MB) Unblocking actions... Solving... Solving Time: 44.53s Memory: 1330MB (+97MB) UNKNOWN Iteration Time: 49.77s 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 Expected Memory: 1557.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 4.01s Memory: 1418MB (+88MB) Unblocking actions... Solving... Solving Time: 38.34s Memory: 1483MB (+65MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 1483MB (+0MB) Answer: 2 occurs(action(("drive","truck-2","city-loc-21","city-loc-26")),1) occurs(action(("drive","truck-3","city-loc-18","city-loc-35")),1) occurs(action(("drive","truck-1","city-loc-2","city-loc-24")),1) occurs(action(("drive","truck-4","city-loc-27","city-loc-21")),1) occurs(action(("drive","truck-4","city-loc-21","city-loc-26")),2) occurs(action(("drive","truck-1","city-loc-24","city-loc-4")),2) occurs(action(("drive","truck-2","city-loc-26","city-loc-6")),2) occurs(action(("drive","truck-3","city-loc-35","city-loc-40")),2) occurs(action(("pick-up","truck-1","city-loc-4","package-11","capacity-3","capacity-4")),3) occurs(action(("drive","truck-4","city-loc-26","city-loc-6")),3) occurs(action(("drive","truck-2","city-loc-6","city-loc-20")),3) occurs(action(("drive","truck-3","city-loc-40","city-loc-30")),3) occurs(action(("drive","truck-3","city-loc-30","city-loc-36")),4) occurs(action(("drive","truck-2","city-loc-20","city-loc-32")),4) occurs(action(("drive","truck-1","city-loc-4","city-loc-3")),4) occurs(action(("drive","truck-4","city-loc-6","city-loc-20")),4) occurs(action(("pick-up","truck-2","city-loc-32","package-6","capacity-2","capacity-3")),5) occurs(action(("drive","truck-3","city-loc-36","city-loc-12")),5) occurs(action(("drive","truck-1","city-loc-3","city-loc-5")),5) occurs(action(("drive","truck-4","city-loc-20","city-loc-30")),5) occurs(action(("pick-up","truck-3","city-loc-12","package-10","capacity-3","capacity-4")),6) occurs(action(("drive","truck-1","city-loc-5","city-loc-15")),6) occurs(action(("drive","truck-2","city-loc-32","city-loc-20")),6) occurs(action(("drive","truck-4","city-loc-30","city-loc-33")),6) occurs(action(("pick-up","truck-4","city-loc-33","package-16","capacity-1","capacity-2")),7) occurs(action(("drive","truck-1","city-loc-15","city-loc-6")),7) occurs(action(("drive","truck-2","city-loc-20","city-loc-30")),7) occurs(action(("drive","truck-3","city-loc-12","city-loc-9")),7) occurs(action(("drop","truck-1","city-loc-6","package-11","capacity-3","capacity-4")),8) occurs(action(("drive","truck-3","city-loc-9","city-loc-22")),8) occurs(action(("drive","truck-2","city-loc-30","city-loc-36")),8) occurs(action(("drive","truck-4","city-loc-33","city-loc-30")),8) occurs(action(("drop","truck-2","city-loc-36","package-6","capacity-2","capacity-3")),9) occurs(action(("drive","truck-1","city-loc-6","city-loc-20")),9) occurs(action(("drive","truck-3","city-loc-22","city-loc-40")),9) occurs(action(("drive","truck-4","city-loc-30","city-loc-20")),9) occurs(action(("drive","truck-3","city-loc-40","city-loc-35")),10) occurs(action(("drive","truck-1","city-loc-20","city-loc-30")),10) occurs(action(("drive","truck-2","city-loc-36","city-loc-30")),10) occurs(action(("drive","truck-4","city-loc-20","city-loc-15")),10) occurs(action(("drive","truck-1","city-loc-30","city-loc-33")),11) occurs(action(("drive","truck-2","city-loc-30","city-loc-20")),11) occurs(action(("drive","truck-4","city-loc-15","city-loc-5")),11) occurs(action(("drive","truck-3","city-loc-35","city-loc-18")),11) occurs(action(("pick-up","truck-1","city-loc-33","package-8","capacity-3","capacity-4")),12) occurs(action(("drive","truck-2","city-loc-20","city-loc-32")),12) occurs(action(("drive","truck-3","city-loc-18","city-loc-28")),12) occurs(action(("drive","truck-4","city-loc-5","city-loc-1")),12) occurs(action(("drop","truck-3","city-loc-28","package-10","capacity-3","capacity-4")),13) occurs(action(("drive","truck-4","city-loc-1","city-loc-31")),13) occurs(action(("drive","truck-1","city-loc-33","city-loc-30")),13) occurs(action(("drive","truck-2","city-loc-32","city-loc-34")),13) occurs(action(("drop","truck-4","city-loc-31","package-16","capacity-1","capacity-2")),14) occurs(action(("pick-up","truck-2","city-loc-34","package-1","capacity-2","capacity-3")),14) occurs(action(("drive","truck-1","city-loc-30","city-loc-20")),14) occurs(action(("drive","truck-3","city-loc-28","city-loc-18")),14) occurs(action(("drive","truck-4","city-loc-31","city-loc-4")),15) occurs(action(("drive","truck-2","city-loc-34","city-loc-32")),15) occurs(action(("drive","truck-1","city-loc-20","city-loc-6")),15) occurs(action(("drive","truck-3","city-loc-18","city-loc-35")),15) occurs(action(("drive","truck-1","city-loc-6","city-loc-26")),16) occurs(action(("pick-up","truck-3","city-loc-35","package-14","capacity-3","capacity-4")),16) occurs(action(("drive","truck-2","city-loc-32","city-loc-20")),16) occurs(action(("drive","truck-4","city-loc-4","city-loc-39")),16) occurs(action(("drop","truck-1","city-loc-26","package-8","capacity-3","capacity-4")),17) occurs(action(("drive","truck-2","city-loc-20","city-loc-35")),17) occurs(action(("drive","truck-3","city-loc-35","city-loc-40")),17) occurs(action(("drive","truck-4","city-loc-39","city-loc-7")),17) occurs(action(("drop","truck-2","city-loc-35","package-1","capacity-2","capacity-3")),18) occurs(action(("drive","truck-1","city-loc-26","city-loc-13")),18) occurs(action(("drive","truck-3","city-loc-40","city-loc-30")),18) occurs(action(("drive","truck-4","city-loc-7","city-loc-29")),18) occurs(action(("drive","truck-3","city-loc-30","city-loc-36")),19) occurs(action(("drive","truck-1","city-loc-13","city-loc-5")),19) occurs(action(("drive","truck-2","city-loc-35","city-loc-15")),19) occurs(action(("drive","truck-4","city-loc-29","city-loc-23")),19) occurs(action(("drop","truck-3","city-loc-36","package-14","capacity-3","capacity-4")),20) occurs(action(("pick-up","truck-2","city-loc-15","package-9","capacity-2","capacity-3")),20) occurs(action(("drive","truck-1","city-loc-5","city-loc-18")),20) occurs(action(("drive","truck-4","city-loc-23","city-loc-38")),20) occurs(action(("pick-up","truck-4","city-loc-38","package-13","capacity-1","capacity-2")),21) occurs(action(("pick-up","truck-1","city-loc-18","package-12","capacity-3","capacity-4")),21) occurs(action(("drive","truck-2","city-loc-15","city-loc-5")),21) occurs(action(("drive","truck-3","city-loc-36","city-loc-33")),21) occurs(action(("pick-up","truck-3","city-loc-33","package-4","capacity-3","capacity-4")),22) occurs(action(("drive","truck-1","city-loc-18","city-loc-35")),22) occurs(action(("drive","truck-2","city-loc-5","city-loc-3")),22) occurs(action(("drive","truck-4","city-loc-38","city-loc-40")),22) occurs(action(("drive","truck-2","city-loc-3","city-loc-4")),23) occurs(action(("drive","truck-4","city-loc-40","city-loc-35")),23) occurs(action(("drive","truck-1","city-loc-35","city-loc-20")),23) occurs(action(("drive","truck-3","city-loc-33","city-loc-30")),23) occurs(action(("drop","truck-2","city-loc-4","package-9","capacity-2","capacity-3")),24) occurs(action(("drop","truck-4","city-loc-35","package-13","capacity-1","capacity-2")),24) occurs(action(("drive","truck-1","city-loc-20","city-loc-32")),24) occurs(action(("drive","truck-3","city-loc-30","city-loc-20")),24) occurs(action(("drop","truck-1","city-loc-32","package-12","capacity-3","capacity-4")),25) occurs(action(("drive","truck-2","city-loc-4","city-loc-31")),25) occurs(action(("drive","truck-3","city-loc-20","city-loc-35")),25) occurs(action(("drive","truck-4","city-loc-35","city-loc-20")),25) occurs(action(("pick-up","truck-4","city-loc-20","package-7","capacity-1","capacity-2")),26) occurs(action(("pick-up","truck-2","city-loc-31","package-15","capacity-2","capacity-3")),26) occurs(action(("drive","truck-1","city-loc-32","city-loc-20")),26) occurs(action(("drive","truck-3","city-loc-35","city-loc-18")),26) occurs(action(("drive","truck-1","city-loc-20","city-loc-6")),27) occurs(action(("drive","truck-2","city-loc-31","city-loc-3")),27) occurs(action(("drive","truck-3","city-loc-18","city-loc-39")),27) occurs(action(("drive","truck-4","city-loc-20","city-loc-30")),27) occurs(action(("drive","truck-1","city-loc-6","city-loc-26")),28) occurs(action(("drive","truck-4","city-loc-30","city-loc-22")),28) occurs(action(("drive","truck-3","city-loc-39","city-loc-4")),28) occurs(action(("drive","truck-2","city-loc-3","city-loc-5")),28) occurs(action(("drop","truck-4","city-loc-22","package-7","capacity-1","capacity-2")),29) occurs(action(("drop","truck-3","city-loc-4","package-4","capacity-3","capacity-4")),29) occurs(action(("drive","truck-1","city-loc-26","city-loc-21")),29) occurs(action(("drive","truck-2","city-loc-5","city-loc-15")),29) occurs(action(("pick-up","truck-3","city-loc-4","package-3","capacity-3","capacity-4")),30) occurs(action(("drive","truck-1","city-loc-21","city-loc-27")),30) occurs(action(("drive","truck-2","city-loc-15","city-loc-20")),30) occurs(action(("drive","truck-4","city-loc-22","city-loc-9")),30) occurs(action(("pick-up","truck-1","city-loc-27","package-5","capacity-3","capacity-4")),31) occurs(action(("drive","truck-4","city-loc-9","city-loc-12")),31) occurs(action(("drive","truck-2","city-loc-20","city-loc-30")),31) occurs(action(("drive","truck-3","city-loc-4","city-loc-3")),31) occurs(action(("drive","truck-1","city-loc-27","city-loc-37")),32) occurs(action(("drive","truck-2","city-loc-30","city-loc-36")),32) occurs(action(("drive","truck-3","city-loc-3","city-loc-5")),32) occurs(action(("drop","truck-1","city-loc-37","package-5","capacity-3","capacity-4")),33) occurs(action(("drive","truck-2","city-loc-36","city-loc-12")),33) occurs(action(("drive","truck-3","city-loc-5","city-loc-15")),33) occurs(action(("drop","truck-2","city-loc-12","package-15","capacity-2","capacity-3")),34) occurs(action(("drive","truck-1","city-loc-37","city-loc-31")),34) occurs(action(("drive","truck-4","city-loc-12","city-loc-36")),34) occurs(action(("drive","truck-3","city-loc-15","city-loc-6")),34) occurs(action(("drive","truck-2","city-loc-12","city-loc-33")),35) occurs(action(("drive","truck-3","city-loc-6","city-loc-19")),35) occurs(action(("drive","truck-3","city-loc-19","city-loc-16")),36) occurs(action(("pick-up","truck-2","city-loc-33","package-2","capacity-2","capacity-3")),36) occurs(action(("drive","truck-4","city-loc-36","city-loc-33")),36) occurs(action(("drop","truck-3","city-loc-16","package-3","capacity-3","capacity-4")),37) occurs(action(("drive","truck-2","city-loc-33","city-loc-30")),37) occurs(action(("drive","truck-4","city-loc-33","city-loc-22")),38) occurs(action(("drive","truck-2","city-loc-30","city-loc-20")),38) occurs(action(("drive","truck-2","city-loc-20","city-loc-6")),39) occurs(action(("drive","truck-3","city-loc-16","city-loc-11")),39) occurs(action(("drive","truck-4","city-loc-22","city-loc-10")),39) occurs(action(("drop","truck-2","city-loc-6","package-2","capacity-2","capacity-3")),40) SATISFIABLE Models : 1+ Calls : 14 Time : 326.789s (Solving: 285.65s 1st Model: 46.27s Unsat: 1.22s) CPU Time : 326.708s Choices : 6914616 (Domain: 6914591) Conflicts : 119201 (Analyzed: 119200) Restarts : 1056 (Average: 112.88 Last: 248) Model-Level : 7470.5 Problems : 14 (Average Length: 25.57 Splits: 0) Lemmas : 119200 (Deleted: 105377) Binary : 4160 (Ratio: 3.49%) Ternary : 784 (Ratio: 0.66%) Conflict : 119200 (Average Length: 3712.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 119200 (Average: 35.46 Max: 8420 Sum: 4227402) Executed : 119004 (Average: 35.43 Max: 8420 Sum: 4223137 Ratio: 99.90%) Bounded : 196 (Average: 21.76 Max: 42 Sum: 4265 Ratio: 0.10%) Rules : 1948448 (Original: 1948341) Atoms : 422631 Bodies : 1024478 (Original: 1024370) Count : 650 (Original: 668) Equivalences : 520892 (Atom=Atom: 35 Body=Body: 0 Other: 520857) Tight : Yes Variables : 887094 (Eliminated: 0 Frozen: 766024) Constraints : 8691751 (Binary: 99.2% Ternary: 0.4% Other: 0.4%) Memory Peak : 1555MB Max. Length : 40 steps Sol. Length : 40 steps Models : 2