diff --git a/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.env b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.env
new file mode 100644
index 000000000..47f083977
--- /dev/null
+++ b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.env
@@ -0,0 +1,38 @@
+command:
+- timeout
+- -m=8000000
+- -t=900
+- python3
+- /home/pluehne/Documents/ASP/plasp-javier/encodings/planner/runplanner.py
+- --domain=/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl
+- /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-52.pddl
+- --stats
+- --verbose
+- --print-call
+- --translate
+- -B 0.9
+- --parallel=4
+configuration:
+  id: fd-pb-e4
+  instanceSets:
+  - lpnmr-hard-instances
+  options:
+  - --stats
+  - --verbose
+  - --print-call
+  - --translate
+  - -B 0.9
+  - --parallel=4
+exitCode: 0
+instance:
+  domain: elevator-strips-simple-typed
+  instance: 52
+  ipc: ipc-2000
+versions:
+  clingo: 5.2.2
+  fastDownward: 10997:847cdf0069cab0c8841a9958e783d1a7340fe2e9 (2017-11-02 15:10 +0100)
+  planner: 517f2c0422a36582df17ecebb08e879b170cdfe2 (2017-11-21 02:23:06 +0100)
+  plasp: 3.1.1
+  python: 3.6.3
+workingDirectory: /home/pluehne/Documents/ASP/plasp-javier/encodings/planner
+
diff --git a/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.err b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.err
new file mode 100644
index 000000000..98d8c7ee7
--- /dev/null
+++ b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.err
@@ -0,0 +1,33 @@
+# configuration: {'id': 'fd-pb-e4', 'options': ['--stats', '--verbose', '--print-call', '--translate', '-B 0.9', '--parallel=4'], 'instanceSets': ['lpnmr-hard-instances']}
+# instance: {'ipc': 'ipc-2000', 'domain': 'elevator-strips-simple-typed', 'instance': 52}
+# command: ['timeout', '-m=8000000', '-t=900', 'python3', '/home/pluehne/Documents/ASP/plasp-javier/encodings/planner/runplanner.py', '--domain=/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-52.pddl', '--stats', '--verbose', '--print-call', '--translate', '-B 0.9', '--parallel=4']
+# working directory: /home/pluehne/Documents/ASP/plasp-javier/encodings/planner
+# exit code: 0
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:13:4-34: info: atom does not occur in any rule head:
+  requires(feature(actionCosts))
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:14:4-33: info: atom does not occur in any rule head:
+  requires(feature(axiomRules))
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp:15:4-41: info: atom does not occur in any rule head:
+  requires(feature(conditionalEffects))
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:66:15-28: info: atom does not occur in any rule head:
+  mutexGroup(G)
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:66:30-45: info: atom does not occur in any rule head:
+  contains(G,X,V)
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:67:15-28: info: atom does not occur in any rule head:
+  mutexGroup(G)
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:74:41-56: info: atom does not occur in any rule head:
+  contains(G,X,V)
+
+/home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp:84:41-56: info: atom does not occur in any rule head:
+  contains(G,X,V)
+
+# planner call: /home/wv/bin/linux/64/fast-downward/fast-downward.py --translate --build=release64 /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-52.pddl && plasp-3.1.1 translate --parsing-mode=compatibility output.sas | /home/pluehne/Documents/ASP/plasp-javier/encodings/planner/planner.py - /home/pluehne/Documents/ASP/plasp-javier/encodings/strips/preprocess.lp /home/pluehne/Documents/ASP/plasp-javier/encodings/strips/strips-incremental.lp --stats --verbose -B 0.9  --query-at-last --check-at-last --forbid-actions --force-actions -c planner_on=1   -c _closure=3   -c _parallel=4 
+FINISHED CPU 3.02 MEM 30288 MAXMEM 149720 STALE 1 MAXMEM_RSS 93192
+<time name="ALL">2860</time>
+
diff --git a/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.out b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.out
new file mode 100644
index 000000000..51114ac56
--- /dev/null
+++ b/fd-pb-e4/ipc-2000_elevator-strips-simple-typed_52.out
@@ -0,0 +1,155 @@
+INFO     Running translator.
+INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-52.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-2000/domains/elevator-strips-simple-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-52.pddl
+Parsing...
+Parsing: [0.020s CPU, 0.025s wall-clock]
+Normalizing task... [0.000s CPU, 0.001s wall-clock]
+Instantiating...
+Generating Datalog program... [0.000s CPU, 0.007s wall-clock]
+Normalizing Datalog program...
+Normalizing Datalog program: [0.010s CPU, 0.010s wall-clock]
+Preparing model... [0.030s CPU, 0.023s wall-clock]
+Generated 18 rules.
+Computing model... [0.080s CPU, 0.086s wall-clock]
+881 relevant atoms
+583 auxiliary atoms
+1464 final queue length
+1905 total queue pushes
+Completing instantiation... [0.080s CPU, 0.077s wall-clock]
+Instantiating: [0.200s CPU, 0.204s wall-clock]
+Computing fact groups...
+Finding invariants...
+6 initial candidates
+Finding invariants: [0.000s CPU, 0.004s wall-clock]
+Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
+Instantiating groups... [0.000s CPU, 0.000s wall-clock]
+Collecting mutex groups... [0.010s CPU, 0.000s wall-clock]
+Choosing groups...
+22 uncovered facts
+Choosing groups: [0.000s CPU, 0.000s wall-clock]
+Building translation key... [0.000s CPU, 0.001s wall-clock]
+Computing fact groups: [0.010s CPU, 0.009s wall-clock]
+Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock]
+Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock]
+Building mutex information...
+Building mutex information: [0.000s CPU, 0.000s wall-clock]
+Translating task...
+Processing axioms...
+Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
+Processing axioms: [0.000s CPU, 0.004s wall-clock]
+Translating task: [0.080s CPU, 0.076s wall-clock]
+11 effect conditions simplified
+0 implied preconditions added
+Detecting unreachable propositions...
+0 operators removed
+0 axioms removed
+1 propositions removed
+Detecting unreachable propositions: [0.030s CPU, 0.043s wall-clock]
+Reordering and filtering variables...
+23 of 23 variables necessary.
+0 of 1 mutex groups necessary.
+484 of 484 operators necessary.
+0 of 0 axiom rules necessary.
+Reordering and filtering variables: [0.020s CPU, 0.011s wall-clock]
+Translator variables: 23
+Translator derived variables: 0
+Translator facts: 66
+Translator goal facts: 11
+Translator mutex groups: 0
+Translator total mutex groups size: 0
+Translator operators: 484
+Translator axioms: 0
+Translator task size: 1574
+Translator peak memory: 34136 KB
+Writing output... [0.040s CPU, 0.038s wall-clock]
+Done! [0.400s CPU, 0.412s wall-clock]
+planner.py version 0.0.1
+
+Time:	 1.05s
+Memory: 106MB
+
+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:	 0.01s
+Memory:		 106MB (+0MB)
+UNSAT
+Iteration Time:	 0.01s
+
+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:	 0.03s
+Memory:		 108MB (+2MB)
+Unblocking actions...
+Solving...
+Solving Time:	 0.00s
+Memory:		 109MB (+1MB)
+UNSAT
+Iteration Time:	 0.04s
+
+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
+Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
+Grounding Time:	 0.02s
+Memory:		 110MB (+1MB)
+Unblocking actions...
+Solving...
+Solving Time:	 0.24s
+Memory:		 111MB (+1MB)
+UNSAT
+Iteration Time:	 0.29s
+
+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:	 0.03s
+Memory:		 113MB (+2MB)
+Unblocking actions...
+Solving...
+Answer: 1
+occurs(action(("board","f0","p0")),1) occurs(action(("up","f0","f11")),1) occurs(action(("board","f11","p1")),2) occurs(action(("up","f11","f14")),2) occurs(action(("up","f14","f16")),3) occurs(action(("board","f14","p8")),3) occurs(action(("board","f14","p9")),3) occurs(action(("depart","f16","p1")),4) occurs(action(("board","f16","p10")),4) occurs(action(("up","f16","f17")),4) occurs(action(("depart","f17","p9")),5) occurs(action(("board","f17","p4")),5) occurs(action(("up","f17","f20")),5) occurs(action(("board","f20","p5")),6) occurs(action(("down","f20","f2")),6) occurs(action(("depart","f2","p5")),7) occurs(action(("depart","f2","p8")),7) occurs(action(("up","f2","f13")),7) occurs(action(("board","f13","p3")),8) occurs(action(("down","f13","f4")),8) occurs(action(("board","f4","p2")),9) occurs(action(("up","f4","f7")),9) occurs(action(("board","f4","p7")),9) occurs(action(("depart","f7","p4")),10) occurs(action(("up","f7","f15")),10) occurs(action(("depart","f15","p7")),11) occurs(action(("up","f15","f18")),11) occurs(action(("board","f15","p6")),11) occurs(action(("depart","f18","p3")),12) occurs(action(("down","f18","f1")),12) occurs(action(("depart","f1","p0")),13) occurs(action(("up","f1","f17")),13) occurs(action(("depart","f17","p2")),14) occurs(action(("depart","f17","p6")),14) occurs(action(("down","f17","f13")),14) occurs(action(("depart","f13","p10")),15) occurs(action(("board","f13","p3")),15) occurs(action(("down","f13","f11")),15)
+Solving Time:	 0.03s
+Memory:		 115MB (+2MB)
+SAT
+SATISFIABLE
+
+Models       : 1+
+Calls        : 4
+Time         : 1.470s (Solving: 0.27s 1st Model: 0.03s Unsat: 0.24s)
+CPU Time     : 1.470s
+
+Choices      : 9362    
+Conflicts    : 6128     (Analyzed: 6126)
+Restarts     : 72       (Average: 85.08 Last: 86)
+Model-Level  : 71.0    
+Problems     : 4        (Average Length: 9.50 Splits: 0)
+Lemmas       : 6126     (Deleted: 2375)
+  Binary     : 66       (Ratio:   1.08%)
+  Ternary    : 203      (Ratio:   3.31%)
+  Conflict   : 6126     (Average Length:   12.1 Ratio: 100.00%) 
+  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
+  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
+Backjumps    : 6126     (Average:  1.45 Max:  22 Sum:   8868)
+  Executed   : 6115     (Average:  1.45 Max:  22 Sum:   8857 Ratio:  99.88%)
+  Bounded    : 11       (Average:  1.00 Max:   1 Sum:     11 Ratio:   0.12%)
+
+Rules        : 637301  
+Atoms        : 637301  
+Bodies       : 1        (Original: 0)
+Tight        : Yes
+Variables    : 8453     (Eliminated:    0 Frozen:  639)
+Constraints  : 35768    (Binary:  97.0% Ternary:   2.0% Other:   1.0%)
+
+Memory Peak  : 115MB
+Max. Length  : 15 steps
+Sol. Length  : 15 steps
+
+