diff --git a/pb-e2/ipc-1998_gripper-round-1-strips_9.env b/pb-e2/ipc-1998_gripper-round-1-strips_9.env
new file mode 100644
index 000000000..edcc72975
--- /dev/null
+++ b/pb-e2/ipc-1998_gripper-round-1-strips_9.env
@@ -0,0 +1,36 @@
+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-1998/domains/gripper-round-1-strips/domain.pddl
+- /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/instances/instance-9.pddl
+- --stats
+- --verbose
+- --print-call
+- -B 0.9
+- --parallel=2
+configuration:
+  id: pb-e2
+  instanceSets:
+  - lnpmr-easy-instances
+  options:
+  - --stats
+  - --verbose
+  - --print-call
+  - -B 0.9
+  - --parallel=2
+exitCode: 0
+instance:
+  domain: gripper-round-1-strips
+  instance: 9
+  ipc: ipc-1998
+versions:
+  clingo: 5.2.2
+  fastDownward: 10997:847cdf0069cab0c8841a9958e783d1a7340fe2e9 (2017-11-02 15:10 +0100)
+  planner: 517f2c0422a36582df17ecebb08e879b170cdfe2 (2017-11-21 02:23:06 +0100)
+  plasp: 3.1.0
+  python: 3.6.3
+workingDirectory: /home/pluehne/Documents/ASP/plasp-javier/encodings/planner
+
diff --git a/pb-e2/ipc-1998_gripper-round-1-strips_9.err b/pb-e2/ipc-1998_gripper-round-1-strips_9.err
new file mode 100644
index 000000000..78af4b4a0
--- /dev/null
+++ b/pb-e2/ipc-1998_gripper-round-1-strips_9.err
@@ -0,0 +1,33 @@
+# configuration: {'id': 'pb-e2', 'options': ['--stats', '--verbose', '--print-call', '-B 0.9', '--parallel=2'], 'instanceSets': ['lnpmr-easy-instances']}
+# instance: {'ipc': 'ipc-1998', 'domain': 'gripper-round-1-strips', 'instance': 9}
+# 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-1998/domains/gripper-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/instances/instance-9.pddl', '--stats', '--verbose', '--print-call', '-B 0.9', '--parallel=2']
+# 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: plasp-3.1.0 translate --parsing-mode=compatibility /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/instances/instance-9.pddl | /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=2 
+FINISHED CPU 124.51 MEM 30288 MAXMEM 430892 STALE 0 MAXMEM_RSS 366620
+<time name="ALL">124430</time>
+
diff --git a/pb-e2/ipc-1998_gripper-round-1-strips_9.out b/pb-e2/ipc-1998_gripper-round-1-strips_9.out
new file mode 100644
index 000000000..64a4b5cc3
--- /dev/null
+++ b/pb-e2/ipc-1998_gripper-round-1-strips_9.out
@@ -0,0 +1,525 @@
+planner.py version 0.0.1
+
+Time:	 2.30s
+Memory: 279MB
+
+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:	 0.05s
+Memory:		 279MB (+0MB)
+UNSAT
+Iteration Time:	 0.05s
+
+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:	 0.12s
+Memory:		 279MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 0.09s
+Memory:		 279MB (+0MB)
+UNSAT
+Iteration Time:	 0.23s
+
+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:	 0.10s
+Memory:		 279MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 0.86s
+Memory:		 279MB (+0MB)
+UNKNOWN
+Iteration Time:	 0.99s
+
+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:	 0.10s
+Memory:		 279MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 1.09s
+Memory:		 279MB (+0MB)
+UNKNOWN
+Iteration Time:	 1.22s
+
+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:	 0.11s
+Memory:		 282MB (+3MB)
+Unblocking actions...
+Solving...
+Solving Time:	 1.47s
+Memory:		 285MB (+3MB)
+UNKNOWN
+Iteration Time:	 1.61s
+
+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:	 0.10s
+Memory:		 285MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 2.59s
+Memory:		 290MB (+5MB)
+UNKNOWN
+Iteration Time:	 2.74s
+
+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:	 0.11s
+Memory:		 290MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 2.76s
+Memory:		 295MB (+5MB)
+UNKNOWN
+Iteration Time:	 2.91s
+
+Iteration 8
+Queue:		 [(2,10,1,True), (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)]
+Grounded Until:	 30
+Blocking actions...
+Solving...
+Solving Time:	 1.32s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 1.33s
+
+Iteration 9
+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)]
+Grounded Until:	 30
+Unblocking actions...
+Solving...
+Solving Time:	 1.78s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 1.79s
+
+Iteration 10
+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)]
+Grounded Until:	 30
+Unblocking actions...
+Solving...
+Solving Time:	 2.09s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.10s
+
+Iteration 11
+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)]
+Grounded Until:	 30
+Unblocking actions...
+Solving...
+Solving Time:	 2.69s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.69s
+
+Iteration 12
+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)]
+Grounded Until:	 30
+Unblocking actions...
+Solving...
+Solving Time:	 2.90s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.91s
+
+Iteration 13
+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)]
+Grounded Until:	 30
+Grounding...	 [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])]
+Grounding Time:	 0.11s
+Memory:		 295MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.09s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.25s
+
+Iteration 14
+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)]
+Grounded Until:	 35
+Grounding...	 [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])]
+Grounding Time:	 0.11s
+Memory:		 295MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 4.71s
+Memory:		 295MB (+0MB)
+UNKNOWN
+Iteration Time:	 4.86s
+
+Iteration 15
+Queue:		 [(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)]
+Grounded Until:	 40
+Grounding...	 [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])]
+Grounding Time:	 0.11s
+Memory:		 295MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 2.70s
+Memory:		 302MB (+7MB)
+UNKNOWN
+Iteration Time:	 2.86s
+
+Iteration 16
+Queue:		 [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
+Grounded Until:	 45
+Grounding...	 [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])]
+Grounding Time:	 0.11s
+Memory:		 302MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 2.86s
+Memory:		 311MB (+9MB)
+UNKNOWN
+Iteration Time:	 3.03s
+
+Iteration 17
+Queue:		 [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
+Grounded Until:	 50
+Grounding...	 [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])]
+Grounding Time:	 0.12s
+Memory:		 311MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 4.26s
+Memory:		 311MB (+0MB)
+UNKNOWN
+Iteration Time:	 4.44s
+
+Iteration 18
+Queue:		 [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
+Grounded Until:	 55
+Grounding...	 [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])]
+Grounding Time:	 0.12s
+Memory:		 311MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.29s
+Memory:		 314MB (+3MB)
+UNKNOWN
+Iteration Time:	 3.47s
+
+Iteration 19
+Queue:		 [(13,65,0,True), (14,70,0,True), (15,75,0,True)]
+Grounded Until:	 60
+Grounding...	 [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])]
+Grounding Time:	 0.45s
+Memory:		 339MB (+25MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.26s
+Memory:		 351MB (+12MB)
+UNKNOWN
+Iteration Time:	 3.77s
+
+Iteration 20
+Queue:		 [(14,70,0,True), (15,75,0,True)]
+Grounded Until:	 65
+Grounding...	 [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])]
+Grounding Time:	 0.11s
+Memory:		 351MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 2.91s
+Memory:		 363MB (+12MB)
+UNKNOWN
+Iteration Time:	 3.09s
+
+Iteration 21
+Queue:		 [(15,75,0,True)]
+Grounded Until:	 70
+Grounding...	 [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])]
+Grounding Time:	 0.11s
+Memory:		 363MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.09s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.27s
+
+Iteration 22
+Queue:		 [(2,10,2,True), (3,15,2,True), (4,20,2,True), (5,25,2,True), (6,30,2,True), (7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Blocking actions...
+Solving...
+Solving Time:	 2.29s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.31s
+
+Iteration 23
+Queue:		 [(3,15,2,True), (4,20,2,True), (5,25,2,True), (6,30,2,True), (7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 2.56s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.57s
+
+Iteration 24
+Queue:		 [(4,20,2,True), (5,25,2,True), (6,30,2,True), (7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 2.50s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.51s
+
+Iteration 25
+Queue:		 [(5,25,2,True), (6,30,2,True), (7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.84s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.85s
+
+Iteration 26
+Queue:		 [(6,30,2,True), (7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 4.15s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 4.16s
+
+Iteration 27
+Queue:		 [(7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.67s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.69s
+
+Iteration 28
+Queue:		 [(8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.30s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.31s
+
+Iteration 29
+Queue:		 [(9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 2.85s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.86s
+
+Iteration 30
+Queue:		 [(10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.12s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.14s
+
+Iteration 31
+Queue:		 [(11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.60s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.61s
+
+Iteration 32
+Queue:		 [(12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 2.67s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.69s
+
+Iteration 33
+Queue:		 [(13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.73s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.75s
+
+Iteration 34
+Queue:		 [(14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 2.69s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.70s
+
+Iteration 35
+Queue:		 [(15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Unblocking actions...
+Solving...
+Solving Time:	 3.56s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.57s
+
+Iteration 36
+Queue:		 [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 75
+Grounding...	 [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])]
+Grounding Time:	 0.10s
+Memory:		 363MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 4.19s
+Memory:		 363MB (+0MB)
+UNKNOWN
+Iteration Time:	 4.37s
+
+Iteration 37
+Queue:		 [(17,85,0,True), (18,90,0,True), (19,95,0,True)]
+Grounded Until:	 80
+Grounding...	 [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])]
+Grounding Time:	 0.10s
+Memory:		 363MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.37s
+Memory:		 370MB (+7MB)
+UNKNOWN
+Iteration Time:	 3.56s
+
+Iteration 38
+Queue:		 [(18,90,0,True), (19,95,0,True)]
+Grounded Until:	 85
+Grounding...	 [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])]
+Grounding Time:	 0.11s
+Memory:		 370MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.04s
+Memory:		 386MB (+16MB)
+UNKNOWN
+Iteration Time:	 3.23s
+
+Iteration 39
+Queue:		 [(19,95,0,True)]
+Grounded Until:	 90
+Grounding...	 [('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('check', [95])]
+Grounding Time:	 0.11s
+Memory:		 386MB (+0MB)
+Unblocking actions...
+Solving...
+Solving Time:	 3.10s
+Memory:		 386MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.30s
+
+Iteration 40
+Queue:		 [(2,10,3,True), (3,15,3,True), (4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (15,75,2,False), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,True), (21,105,0,True)]
+Grounded Until:	 95
+Blocking actions...
+Solving...
+Solving Time:	 2.10s
+Memory:		 386MB (+0MB)
+UNKNOWN
+Iteration Time:	 2.11s
+
+Iteration 41
+Queue:		 [(3,15,3,True), (4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (15,75,2,False), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,True), (21,105,0,True)]
+Grounded Until:	 95
+Unblocking actions...
+Solving...
+Solving Time:	 3.33s
+Memory:		 386MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.34s
+
+Iteration 42
+Queue:		 [(4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (15,75,2,False), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,True), (21,105,0,True)]
+Grounded Until:	 95
+Unblocking actions...
+Solving...
+Solving Time:	 3.74s
+Memory:		 386MB (+0MB)
+UNKNOWN
+Iteration Time:	 3.76s
+
+Iteration 43
+Queue:		 [(5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (15,75,2,False), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,True), (21,105,0,True)]
+Grounded Until:	 95
+Unblocking actions...
+Solving...
+Answer: 1
+occurs(action(("pick",constant("ball2"),constant("rooma"),constant("right"))),1) occurs(action(("pick",constant("ball5"),constant("rooma"),constant("left"))),1) occurs(action(("move",constant("rooma"),constant("roomb"))),1) occurs(action(("drop",constant("ball2"),constant("roomb"),constant("right"))),2) occurs(action(("drop",constant("ball5"),constant("roomb"),constant("left"))),2) occurs(action(("move",constant("roomb"),constant("rooma"))),3) occurs(action(("pick",constant("ball7"),constant("rooma"),constant("right"))),4) occurs(action(("pick",constant("ball18"),constant("rooma"),constant("left"))),4) occurs(action(("move",constant("rooma"),constant("roomb"))),4) occurs(action(("drop",constant("ball7"),constant("roomb"),constant("right"))),5) occurs(action(("move",constant("roomb"),constant("rooma"))),5) occurs(action(("drop",constant("ball18"),constant("roomb"),constant("left"))),6) occurs(action(("pick",constant("ball3"),constant("rooma"),constant("right"))),6) occurs(action(("move",constant("rooma"),constant("roomb"))),6) occurs(action(("drop",constant("ball3"),constant("roomb"),constant("right"))),7) occurs(action(("pick",constant("ball20"),constant("rooma"),constant("left"))),7) occurs(action(("move",constant("roomb"),constant("rooma"))),7) occurs(action(("drop",constant("ball20"),constant("roomb"),constant("left"))),8) occurs(action(("pick",constant("ball9"),constant("rooma"),constant("right"))),8) occurs(action(("move",constant("rooma"),constant("roomb"))),8) occurs(action(("drop",constant("ball9"),constant("roomb"),constant("right"))),9) occurs(action(("pick",constant("ball4"),constant("rooma"),constant("left"))),9) occurs(action(("move",constant("roomb"),constant("rooma"))),9) occurs(action(("drop",constant("ball4"),constant("roomb"),constant("left"))),10) occurs(action(("pick",constant("ball13"),constant("rooma"),constant("right"))),10) occurs(action(("move",constant("rooma"),constant("roomb"))),10) occurs(action(("drop",constant("ball13"),constant("roomb"),constant("right"))),11) occurs(action(("pick",constant("ball6"),constant("rooma"),constant("left"))),11) occurs(action(("move",constant("roomb"),constant("rooma"))),11) occurs(action(("drop",constant("ball6"),constant("roomb"),constant("left"))),12) occurs(action(("pick",constant("ball12"),constant("rooma"),constant("right"))),12) occurs(action(("move",constant("rooma"),constant("roomb"))),12) occurs(action(("drop",constant("ball12"),constant("roomb"),constant("right"))),13) occurs(action(("pick",constant("ball10"),constant("rooma"),constant("left"))),13) occurs(action(("move",constant("roomb"),constant("rooma"))),13) occurs(action(("drop",constant("ball10"),constant("roomb"),constant("left"))),14) occurs(action(("pick",constant("ball15"),constant("rooma"),constant("right"))),14) occurs(action(("move",constant("rooma"),constant("roomb"))),14) occurs(action(("drop",constant("ball15"),constant("roomb"),constant("right"))),15) occurs(action(("pick",constant("ball11"),constant("rooma"),constant("right"))),16) occurs(action(("pick",constant("ball17"),constant("rooma"),constant("left"))),16) occurs(action(("move",constant("roomb"),constant("rooma"))),16) occurs(action(("drop",constant("ball11"),constant("rooma"),constant("right"))),17) occurs(action(("drop",constant("ball17"),constant("rooma"),constant("left"))),17) occurs(action(("pick",constant("ball11"),constant("rooma"),constant("right"))),18) occurs(action(("pick",constant("ball16"),constant("rooma"),constant("left"))),18) occurs(action(("move",constant("rooma"),constant("roomb"))),18) occurs(action(("drop",constant("ball11"),constant("roomb"),constant("right"))),19) occurs(action(("drop",constant("ball16"),constant("roomb"),constant("left"))),19) occurs(action(("move",constant("roomb"),constant("rooma"))),19) occurs(action(("pick",constant("ball1"),constant("rooma"),constant("right"))),20) occurs(action(("pick",constant("ball8"),constant("rooma"),constant("left"))),20) occurs(action(("move",constant("rooma"),constant("roomb"))),20) occurs(action(("drop",constant("ball8"),constant("roomb"),constant("left"))),21) occurs(action(("drop",constant("ball1"),constant("roomb"),constant("right"))),22) occurs(action(("pick",constant("ball14"),constant("rooma"),constant("left"))),22) occurs(action(("move",constant("roomb"),constant("rooma"))),22) occurs(action(("drop",constant("ball14"),constant("roomb"),constant("left"))),23) occurs(action(("pick",constant("ball19"),constant("rooma"),constant("right"))),23) occurs(action(("move",constant("rooma"),constant("roomb"))),23) occurs(action(("drop",constant("ball19"),constant("roomb"),constant("right"))),24) occurs(action(("pick",constant("ball17"),constant("rooma"),constant("left"))),24) occurs(action(("move",constant("roomb"),constant("rooma"))),24) occurs(action(("drop",constant("ball17"),constant("roomb"),constant("left"))),25) occurs(action(("move",constant("rooma"),constant("roomb"))),25)
+Solving Time:	 0.41s
+Memory:		 386MB (+0MB)
+SAT
+SATISFIABLE
+
+Models       : 1+
+Calls        : 43
+Time         : 123.672s (Solving: 116.80s 1st Model: 0.39s Unsat: 0.08s)
+CPU Time     : 123.740s
+
+Choices      : 10739145
+Conflicts    : 408336   (Analyzed: 408335)
+Restarts     : 4028     (Average: 101.37 Last: 160)
+Model-Level  : 451.0   
+Problems     : 43       (Average Length: 60.84 Splits: 0)
+Lemmas       : 418890   (Deleted: 283110)
+  Binary     : 51067    (Ratio:  12.19%)
+  Ternary    : 54999    (Ratio:  13.13%)
+  Conflict   : 408335   (Average Length:   38.0 Ratio:  97.48%) 
+  Loop       : 10555    (Average Length:   10.2 Ratio:   2.52%) 
+  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
+Backjumps    : 408335   (Average: 24.35 Max: 2352 Sum: 9943361)
+  Executed   : 408267   (Average: 24.35 Max: 2352 Sum: 9942762 Ratio:  99.99%)
+  Bounded    : 68       (Average:  8.81 Max:  52 Sum:    599 Ratio:   0.01%)
+
+Rules        : 668981  
+Atoms        : 668981  
+Bodies       : 1        (Original: 0)
+Tight        : Yes
+Variables    : 134251   (Eliminated:    0 Frozen: 99838)
+Constraints  : 352003   (Binary:  80.3% Ternary:  15.3% Other:   4.5%)
+
+Memory Peak  : 386MB
+Max. Length  : 95 steps
+Sol. Length  : 25 steps
+
+