INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/promela-optical-telegraph-strips/domains/domain-4.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/promela-optical-telegraph-strips/instances/instance-4.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-2004/domains/promela-optical-telegraph-strips/domains/domain-4.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/promela-optical-telegraph-strips/instances/instance-4.pddl Parsing... Parsing: [8.510s CPU, 8.499s wall-clock] Normalizing task... [0.620s CPU, 0.615s wall-clock] Instantiating... Generating Datalog program... [0.290s CPU, 0.297s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.400s CPU, 0.401s wall-clock] Preparing model... [0.520s CPU, 0.513s wall-clock] Generated 3556 rules. Computing model... [0.220s CPU, 0.223s wall-clock] 1821 relevant atoms 0 auxiliary atoms 1821 final queue length 3651 total queue pushes Completing instantiation... [1.060s CPU, 1.065s wall-clock] Instantiating: [2.520s CPU, 2.523s wall-clock] Computing fact groups... Finding invariants... 705 initial candidates Time limit reached, aborting invariant generation Finding invariants: [300.380s CPU, 300.259s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 660 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.020s CPU, 0.021s wall-clock] Computing fact groups: [300.460s CPU, 300.338s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.006s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.050s CPU, 0.049s wall-clock] Translating task: [1.400s CPU, 1.398s wall-clock] 12925 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 75 propositions removed Detecting unreachable propositions: [0.710s CPU, 0.706s wall-clock] Reordering and filtering variables... 650 of 650 variables necessary. 0 of 20 mutex groups necessary. 1115 of 1115 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [2.550s CPU, 2.553s wall-clock] Translator variables: 650 Translator derived variables: 0 Translator facts: 1310 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1115 Translator axioms: 0 Translator task size: 26625 Translator peak memory: 166736 KB Writing output... [0.500s CPU, 0.529s wall-clock] Done! [317.330s CPU, 317.220s wall-clock] planner.py version 0.0.1 Time: 0.67s Memory: 78MB 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: 78MB (+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: 0.41s Memory: 116MB (+38MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 119MB (+3MB) UNSAT Iteration Time: 0.56s 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: 0.40s Memory: 137MB (+18MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 144MB (+7MB) UNSAT Iteration Time: 0.69s 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: 0.50s Memory: 163MB (+19MB) Unblocking actions... Solving... Solving Time: 0.52s Memory: 174MB (+11MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.69s Memory: 178MB (+4MB) Solving... Solving Time: 3.37s Memory: 171MB (+-7MB) UNKNOWN Iteration Time: 5.26s 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: 0.75s Memory: 199MB (+28MB) Unblocking actions... Solving... Solving Time: 4.69s Memory: 212MB (+13MB) UNKNOWN Iteration Time: 5.68s 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: 0.58s Memory: 227MB (+15MB) Unblocking actions... Solving... Solving Time: 6.15s Memory: 234MB (+7MB) UNKNOWN Iteration Time: 7.00s 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: 0.74s Memory: 267MB (+33MB) Unblocking actions... Solving... Solving Time: 8.44s Memory: 286MB (+19MB) UNKNOWN Iteration Time: 9.41s 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: 3.73s Memory: 286MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 286MB (+0MB) Answer: 2 occurs(action("activate-trans-down_station-0-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),1) occurs(action("activate-trans-down_station-1-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),1) occurs(action("activate-trans-down_station-2-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),1) occurs(action("activate-trans-down_station-3-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),1) occurs(action("activate-trans-down_station-4-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),1) occurs(action("activate-trans-up_station-5-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),1) occurs(action("activate-trans-up_station-6-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),1) occurs(action("activate-trans-up_station-7-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),1) occurs(action("activate-trans-up_station-8-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),1) occurs(action("activate-trans-up_station-9-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),1) occurs(action("queue-write-down_station-0-station-control-_-pid_5_-wcontrol-station-control-0--control-0"),2) occurs(action("queue-write-down_station-1-station-control-_-pid_5_-wcontrol-station-control-1--control-0"),2) occurs(action("queue-write-down_station-2-station-control-_-pid_5_-wcontrol-station-control-2--control-0"),2) occurs(action("queue-write-down_station-3-station-control-_-pid_5_-wcontrol-station-control-3--control-0"),2) occurs(action("queue-write-down_station-4-station-control-_-pid_5_-wcontrol-station-control-4--control-0"),2) occurs(action("advance-empty-queue-tail-station-control-0--queue-1-qs-0-qs-0-control-empty-zero-one-0"),3) occurs(action("advance-empty-queue-tail-station-control-1--queue-1-qs-0-qs-0-control-empty-zero-one-0"),3) occurs(action("advance-empty-queue-tail-station-control-2--queue-1-qs-0-qs-0-control-empty-zero-one-0"),3) occurs(action("advance-empty-queue-tail-station-control-3--queue-1-qs-0-qs-0-control-empty-zero-one-0"),3) occurs(action("advance-empty-queue-tail-station-control-4--queue-1-qs-0-qs-0-control-empty-zero-one-0"),3) occurs(action("perform-trans-down_station-0-down_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),4) occurs(action("perform-trans-down_station-1-up_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),4) occurs(action("perform-trans-down_station-2-up_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),4) occurs(action("perform-trans-down_station-3-up_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),4) occurs(action("perform-trans-down_station-4-up_station-station-control-_-pid_5_-wcontrol-state-25-state-14-0"),4) occurs(action("activate-trans-down_station-0-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),5) occurs(action("activate-trans-down_station-1-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),5) occurs(action("activate-trans-down_station-2-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),5) occurs(action("activate-trans-down_station-3-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),5) occurs(action("activate-trans-down_station-4-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),5) occurs(action("queue-write-down_station-0-up-_-pid_5_-wstart-up-0--start-0"),6) occurs(action("queue-write-down_station-1-up-_-pid_5_-wstart-up-1--start-0"),6) occurs(action("queue-write-down_station-2-up-_-pid_5_-wstart-up-2--start-0"),6) occurs(action("queue-write-down_station-3-up-_-pid_5_-wstart-up-3--start-0"),6) occurs(action("queue-write-down_station-4-up-_-pid_5_-wstart-up-4--start-0"),6) occurs(action("advance-empty-queue-tail-up-0--queue-1-qs-0-qs-0-start-empty-zero-one-0"),7) occurs(action("advance-empty-queue-tail-up-1--queue-1-qs-0-qs-0-start-empty-zero-one-0"),7) occurs(action("advance-empty-queue-tail-up-2--queue-1-qs-0-qs-0-start-empty-zero-one-0"),7) occurs(action("advance-empty-queue-tail-up-3--queue-1-qs-0-qs-0-start-empty-zero-one-0"),7) occurs(action("advance-empty-queue-tail-up-4--queue-1-qs-0-qs-0-start-empty-zero-one-0"),7) occurs(action("queue-read-up_station-5-up-__-pidp1__5_-rstart-up-1--start-0"),8) occurs(action("queue-read-up_station-6-up-__-pidp1__5_-rstart-up-2--start-0"),8) occurs(action("queue-read-up_station-7-up-__-pidp1__5_-rstart-up-3--start-0"),8) occurs(action("queue-read-up_station-8-up-__-pidp1__5_-rstart-up-4--start-0"),8) occurs(action("queue-read-up_station-9-up-__-pidp1__5_-rstart-up-0--start-0"),8) occurs(action("advance-queue-head-up-1--queue-1-qs-0-qs-0-start-one-zero-0"),9) occurs(action("advance-queue-head-up-2--queue-1-qs-0-qs-0-start-one-zero-0"),9) occurs(action("advance-queue-head-up-3--queue-1-qs-0-qs-0-start-one-zero-0"),9) occurs(action("advance-queue-head-up-4--queue-1-qs-0-qs-0-start-one-zero-0"),9) occurs(action("advance-queue-head-up-0--queue-1-qs-0-qs-0-start-one-zero-0"),9) occurs(action("perform-trans-down_station-0-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),10) occurs(action("perform-trans-down_station-1-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),10) occurs(action("perform-trans-down_station-2-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),10) occurs(action("perform-trans-down_station-3-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),10) occurs(action("perform-trans-down_station-4-down_station-up-_-pid_5_-wstart-state-14-state-15-0"),10) occurs(action("perform-trans-up_station-5-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),10) occurs(action("perform-trans-up_station-6-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),10) occurs(action("perform-trans-up_station-7-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),10) occurs(action("perform-trans-up_station-8-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),10) occurs(action("perform-trans-up_station-9-up_station-up-__-pidp1__5_-rstart-state-25-state-2-0"),10) occurs(action("activate-trans-down_station-0-down_station-down-_-pid_5_-rattention-state-15-state-20-0"),11) occurs(action("activate-trans-down_station-1-down_station-down-_-pid_5_-rattention-state-15-state-20-0"),11) occurs(action("activate-trans-down_station-2-down_station-down-_-pid_5_-rattention-state-15-state-20-0"),11) occurs(action("activate-trans-down_station-3-down_station-down-_-pid_5_-rattention-state-15-state-20-0"),11) occurs(action("activate-trans-down_station-4-down_station-down-_-pid_5_-rattention-state-15-state-20-0"),11) occurs(action("activate-trans-up_station-5-up_station-station-control-_-pid_5_-wcontrol-state-2-state-3-0"),11) occurs(action("activate-trans-up_station-6-up_station-station-control-_-pid_5_-wcontrol-state-2-state-3-0"),11) occurs(action("activate-trans-up_station-7-up_station-station-control-_-pid_5_-wcontrol-state-2-state-3-0"),11) occurs(action("activate-trans-up_station-8-up_station-station-control-_-pid_5_-wcontrol-state-2-state-3-0"),11) occurs(action("activate-trans-up_station-9-up_station-station-control-_-pid_5_-wcontrol-state-2-state-3-0"),11) occurs(action("block-read-wrong-message-down_station-0-down-_-pid_5_-rattention-down-0--attention-empty-0"),12) occurs(action("block-read-queue-empty-down_station-1-down-_-pid_5_-rattention-down-1--attention-zero-0"),12) occurs(action("block-read-wrong-message-down_station-2-down-_-pid_5_-rattention-down-2--attention-empty-0"),12) occurs(action("block-read-wrong-message-down_station-3-down-_-pid_5_-rattention-down-3--attention-empty-0"),12) occurs(action("block-read-queue-empty-down_station-4-down-_-pid_5_-rattention-down-4--attention-zero-0"),12) occurs(action("block-write-up_station-5-station-control-_-pid_5_-wcontrol-station-control-0--queue-1-control-one-0"),12) occurs(action("block-write-up_station-6-station-control-_-pid_5_-wcontrol-station-control-1--queue-1-control-one-0"),12) occurs(action("block-write-up_station-7-station-control-_-pid_5_-wcontrol-station-control-2--queue-1-control-one-0"),12) occurs(action("block-write-up_station-8-station-control-_-pid_5_-wcontrol-station-control-3--queue-1-control-one-0"),12) occurs(action("block-write-up_station-9-station-control-_-pid_5_-wcontrol-station-control-4--queue-1-control-one-0"),12) occurs(action("block-down_station-0-state-15-down_station-0"),13) occurs(action("block-down_station-1-state-15-down_station-0"),13) occurs(action("block-down_station-2-state-15-down_station-0"),13) occurs(action("block-down_station-3-state-15-down_station-0"),13) occurs(action("block-down_station-4-state-15-down_station-0"),13) occurs(action("block-up_station-5-state-2-up_station-0"),13) occurs(action("block-up_station-6-state-2-up_station-0"),13) occurs(action("block-up_station-7-state-2-up_station-0"),13) occurs(action("block-up_station-8-state-2-up_station-0"),13) occurs(action("block-up_station-9-state-2-up_station-0"),13) occurs(action("block-down_station-0-state-15-down_station-0"),14) occurs(action("block-down_station-0-state-15-down_station-0"),15) SATISFIABLE Models : 1+ Calls : 9 Time : 32.578s (Solving: 26.75s 1st Model: 4.18s Unsat: 0.12s) CPU Time : 32.576s Choices : 383530 (Domain: 375629) Conflicts : 49556 (Analyzed: 49554) Restarts : 528 (Average: 93.85 Last: 115) Model-Level : 181.0 Problems : 9 (Average Length: 18.67 Splits: 0) Lemmas : 49554 (Deleted: 39898) Binary : 1677 (Ratio: 3.38%) Ternary : 924 (Ratio: 1.86%) Conflict : 49554 (Average Length: 80.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 49554 (Average: 7.01 Max: 226 Sum: 347493) Executed : 49484 (Average: 6.99 Max: 226 Sum: 346257 Ratio: 99.64%) Bounded : 70 (Average: 17.66 Max: 32 Sum: 1236 Ratio: 0.36%) Rules : 118537 (Original: 112181) Atoms : 91421 Bodies : 36151 (Original: 31354) Count : 192 (Original: 1596) Equivalences : 4886 (Atom=Atom: 697 Body=Body: 0 Other: 4189) Tight : Yes Variables : 141845 (Eliminated: 0 Frozen: 18999) Constraints : 725430 (Binary: 91.1% Ternary: 6.3% Other: 2.6%) Memory Peak : 287MB Max. Length : 30 steps Sol. Length : 15 steps Models : 2