INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-17.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/zenotravel-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-17.pddl Parsing... Parsing: [0.030s CPU, 0.024s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.010s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.025s wall-clock] Preparing model... [0.020s CPU, 0.020s wall-clock] Generated 40 rules. Computing model... [1.760s CPU, 1.760s wall-clock] 18446 relevant atoms 3392 auxiliary atoms 21838 final queue length 53173 total queue pushes Completing instantiation... [5.440s CPU, 5.433s wall-clock] Instantiating: [7.270s CPU, 7.268s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.120s CPU, 0.123s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.040s CPU, 0.037s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.009s wall-clock] Building translation key... [0.010s CPU, 0.006s wall-clock] Computing fact groups: [0.200s CPU, 0.204s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s 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: [0.240s CPU, 0.237s wall-clock] Translating task: [4.610s CPU, 4.614s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 30 propositions removed Detecting unreachable propositions: [2.800s CPU, 2.785s wall-clock] Reordering and filtering variables... 30 of 30 variables necessary. 0 of 30 mutex groups necessary. 17760 of 17760 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.660s CPU, 0.660s wall-clock] Translator variables: 30 Translator derived variables: 0 Translator facts: 535 Translator goal facts: 23 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 17760 Translator axioms: 0 Translator task size: 84828 Translator peak memory: 96356 KB Writing output... [1.600s CPU, 1.722s wall-clock] Done! [17.380s CPU, 17.498s wall-clock] planner.py version 0.0.1 Time: 3.59s Memory: 291MB 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: 291MB (+0MB) UNSAT Iteration Time: 0.02s 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: 1.19s Memory: 291MB (+0MB) Unblocking actions... Solving... Solving Time: 2.62s Memory: 298MB (+7MB) UNKNOWN Iteration Time: 4.58s 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: 1.30s Memory: 336MB (+38MB) Unblocking actions... Solving... Solving Time: 1.67s Memory: 387MB (+51MB) SAT Testing... SERIALIZABLE Testing Time: 2.80s Memory: 387MB (+0MB) Answer: 1 occurs(action(("fly","plane4","city11","city7","fl3","fl2")),1) occurs(action(("board","person12","plane5","city15")),1) occurs(action(("board","person19","plane2","city11")),1) occurs(action(("board","person2","plane1","city14")),1) occurs(action(("board","person5","plane3","city4")),1) occurs(action(("board","person6","plane1","city14")),1) occurs(action(("zoom","plane1","city14","city5","fl5","fl4","fl3")),1) occurs(action(("board","person7","plane3","city4")),1) occurs(action(("fly","plane3","city4","city5","fl5","fl4")),1) occurs(action(("fly","plane5","city15","city1","fl2","fl1")),1) occurs(action(("refuel","plane2","city11","fl0","fl1")),1) occurs(action(("debark","person7","plane3","city5")),2) occurs(action(("board","person14","plane5","city1")),2) occurs(action(("board","person15","plane4","city7")),2) occurs(action(("board","person17","plane4","city7")),2) occurs(action(("board","person18","plane1","city5")),2) occurs(action(("fly","plane1","city5","city1","fl3","fl2")),2) occurs(action(("board","person4","plane4","city7")),2) occurs(action(("fly","plane2","city11","city12","fl1","fl0")),2) occurs(action(("fly","plane4","city7","city12","fl2","fl1")),2) occurs(action(("fly","plane3","city5","city0","fl4","fl3")),2) occurs(action(("fly","plane5","city1","city10","fl1","fl0")),2) occurs(action(("debark","person14","plane5","city10")),3) occurs(action(("debark","person18","plane1","city1")),3) occurs(action(("debark","person4","plane4","city12")),3) occurs(action(("board","person1","plane3","city0")),3) occurs(action(("board","person13","plane5","city10")),3) occurs(action(("fly","plane1","city1","city11","fl2","fl1")),3) occurs(action(("board","person20","plane3","city0")),3) occurs(action(("board","person3","plane2","city12")),3) occurs(action(("board","person8","plane3","city0")),3) occurs(action(("fly","plane4","city12","city9","fl1","fl0")),3) occurs(action(("fly","plane3","city0","city4","fl3","fl2")),3) occurs(action(("refuel","plane5","city10","fl0","fl1")),3) occurs(action(("debark","person17","plane4","city12")),3) occurs(action(("debark","person6","plane1","city1")),3) occurs(action(("refuel","plane2","city12","fl0","fl1")),3) occurs(action(("debark","person1","plane3","city4")),4) occurs(action(("debark","person2","plane1","city11")),4) occurs(action(("board","person16","plane4","city9")),4) occurs(action(("board","person17","plane2","city12")),4) occurs(action(("fly","plane2","city12","city1","fl1","fl0")),4) occurs(action(("fly","plane3","city4","city13","fl2","fl1")),4) occurs(action(("fly","plane5","city10","city6","fl1","fl0")),4) occurs(action(("fly","plane1","city11","city3","fl1","fl0")),4) occurs(action(("refuel","plane4","city9","fl0","fl1")),4) occurs(action(("debark","person12","plane5","city6")),5) occurs(action(("debark","person17","plane2","city1")),5) occurs(action(("debark","person20","plane3","city13")),5) occurs(action(("debark","person8","plane3","city13")),5) occurs(action(("fly","plane4","city9","city12","fl1","fl0")),5) occurs(action(("board","person6","plane2","city1")),5) occurs(action(("board","person9","plane1","city3")),5) occurs(action(("fly","plane3","city13","city12","fl1","fl0")),5) occurs(action(("refuel","plane5","city6","fl0","fl1")),5) occurs(action(("refuel","plane1","city3","fl0","fl1")),5) occurs(action(("refuel","plane2","city1","fl0","fl1")),5) occurs(action(("debark","person16","plane4","city12")),6) occurs(action(("debark","person5","plane3","city12")),6) occurs(action(("fly","plane2","city1","city0","fl1","fl0")),6) occurs(action(("fly","plane1","city3","city9","fl1","fl0")),6) occurs(action(("refuel","plane3","city12","fl0","fl1")),6) occurs(action(("fly","plane5","city6","city2","fl1","fl0")),6) occurs(action(("refuel","plane4","city12","fl0","fl1")),6) occurs(action(("debark","person13","plane5","city2")),7) occurs(action(("debark","person3","plane2","city0")),7) occurs(action(("debark","person6","plane2","city0")),7) occurs(action(("debark","person9","plane1","city9")),7) occurs(action(("fly","plane4","city12","city14","fl1","fl0")),7) occurs(action(("fly","plane3","city12","city3","fl1","fl0")),7) occurs(action(("refuel","plane5","city2","fl0","fl1")),7) occurs(action(("refuel","plane1","city9","fl0","fl1")),7) occurs(action(("refuel","plane2","city0","fl0","fl1")),7) occurs(action(("debark","person15","plane4","city14")),8) occurs(action(("fly","plane5","city2","city12","fl1","fl0")),8) occurs(action(("board","person11","plane3","city3")),8) occurs(action(("fly","plane2","city0","city5","fl1","fl0")),8) occurs(action(("refuel","plane3","city3","fl0","fl1")),8) occurs(action(("refuel","plane4","city14","fl0","fl1")),8) occurs(action(("fly","plane1","city9","city14","fl1","fl0")),8) occurs(action(("debark","person19","plane2","city5")),9) occurs(action(("fly","plane3","city3","city7","fl1","fl0")),9) occurs(action(("fly","plane4","city14","city0","fl1","fl0")),9) occurs(action(("refuel","plane5","city12","fl0","fl1")),9) occurs(action(("debark","person11","plane3","city7")),10) occurs(action(("fly","plane5","city12","city12","fl1","fl0")),10) SATISFIABLE Models : 1+ Calls : 3 Time : 11.925s (Solving: 4.13s 1st Model: 1.61s Unsat: 0.00s) CPU Time : 11.784s Choices : 66913 (Domain: 66240) Conflicts : 11897 (Analyzed: 11897) Restarts : 125 (Average: 95.18 Last: 63) Model-Level : 579.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 11897 (Deleted: 8688) Binary : 30 (Ratio: 0.25%) Ternary : 6 (Ratio: 0.05%) Conflict : 11897 (Average Length: 516.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11897 (Average: 4.43 Max: 473 Sum: 52742) Executed : 11884 (Average: 4.43 Max: 473 Sum: 52646 Ratio: 99.82%) Bounded : 13 (Average: 7.38 Max: 12 Sum: 96 Ratio: 0.18%) Rules : 272593 Atoms : 272593 Bodies : 1 (Original: 0) Tight : Yes Variables : 168170 (Eliminated: 0 Frozen: 4709) Constraints : 1060236 (Binary: 99.2% Ternary: 0.4% Other: 0.4%) Memory Peak : 540MB Max. Length : 10 steps Sol. Length : 10 steps Models : 1