Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r018-smll-177946788100332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BlocksWorld-PT-06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K Mar 5 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 5 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 5 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 5 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 5 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779604534880

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 06:35:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 06:35:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 06:35:37] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2026-05-24 06:35:37] [INFO ] Transformed 1189 places.
[2026-05-24 06:35:37] [INFO ] Transformed 2245 transitions.
[2026-05-24 06:35:37] [INFO ] Found NUPN structural information;
[2026-05-24 06:35:37] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32]
[2026-05-24 06:35:37] [INFO ] Parsed PT model containing 1189 places and 2245 transitions and 11210 arcs in 564 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 2245/2245 transitions.
Applied a total of 0 rules in 255 ms. Remains 1189 /1189 variables (removed 0) and now considering 2245/2245 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-908458158535383153.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3157952500935306976.kers'
[2026-05-24 06:35:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-908458158535383153.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3157952500935306976.kers]
Normalized transition count is 2244 out of 2245 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2244 rows 1189 cols 11022 entries
Finished phase 1 with 1122 SingleSign rule and 0 generalized
[2026-05-24 06:35:38] [INFO ] Computed 67 invariants in 14 ms
Computed 67 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-3157952500935306976.kers
Total runtime 21 ms.
[2026-05-24 06:35:41] [INFO ] Implicit Places using invariants in 2583 ms returned []
[2026-05-24 06:35:41] [INFO ] Invariant cache hit.
[2026-05-24 06:35:42] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-24 06:35:45] [INFO ] Implicit Places using invariants and state equation in 4802 ms returned []
Implicit Place search using SMT with State Equation took 7470 ms to find 0 implicit places.
Running 2241 sub problems to find dead transitions.
[2026-05-24 06:35:46] [INFO ] Invariant cache hit.
[2026-05-24 06:35:46] [INFO ] State equation strengthened by 59 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1738 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2062 is UNSAT
Problem TDEAD2088 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2172 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2214 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2232 is UNSAT
Problem TDEAD2238 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1185 variables, 60/60 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1185/3434 variables, and 60 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 2211/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 60 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 4/4 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3434 variables, and 4 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 4/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 1088/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65583ms problems are : Problem set: 60 solved, 2181 unsolved
Search for dead transitions found 60 dead transitions in 65673ms
Found 60 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 60 transitions
Dead transitions reduction (with SMT) removed 60 transitions
Starting structural reductions in LTL mode, iteration 1 : 1189/1189 places, 2185/2245 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1160 transition count 2185
Deduced a syphon composed of 1 places in 4 ms
Applied a total of 29 rules in 228 ms. Remains 1160 /1189 variables (removed 29) and now considering 2185/2185 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7071172236828277131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4202456273699992331.kers'
[2026-05-24 06:36:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7071172236828277131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4202456273699992331.kers]
Normalized transition count is 2184 out of 2185 initially.
Culling trivial invariants: removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 2184 rows 1159 cols 10842 entries
Finished phase 1 with 1092 SingleSign rule and 0 generalized
[2026-05-24 06:36:51] [INFO ] Computed 68 invariants in 22 ms
Computed 68 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-4202456273699992331.kers
Total runtime 28 ms.
[2026-05-24 06:36:53] [INFO ] Implicit Places using invariants in 1924 ms returned []
[2026-05-24 06:36:53] [INFO ] Invariant cache hit.
[2026-05-24 06:36:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:36:57] [INFO ] Implicit Places using invariants and state equation in 3515 ms returned []
Implicit Place search using SMT with State Equation took 5441 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1160/1189 places, 2185/2245 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79166 ms. Remains : 1160/1189 places, 2185/2245 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1160/1160 places, 2185/2185 transitions.
Deduced a syphon composed of 1 places in 5 ms
Applied a total of 0 rules in 76 ms. Remains 1160 /1160 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:36:57] [INFO ] Invariant cache hit.
[2026-05-24 06:36:58] [INFO ] Implicit Places using invariants in 1412 ms returned []
[2026-05-24 06:36:58] [INFO ] Invariant cache hit.
[2026-05-24 06:37:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:37:02] [INFO ] Implicit Places using invariants and state equation in 3616 ms returned []
Implicit Place search using SMT with State Equation took 5030 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2026-05-24 06:37:02] [INFO ] Invariant cache hit.
[2026-05-24 06:37:02] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3345 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 60/68 constraints, State Equation: 0/1160 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3345 variables, and 64 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 60/68 constraints, State Equation: 0/1160 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63543ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63555ms
Finished structural reductions in LTL mode , in 1 iterations and 68675 ms. Remains : 1160/1160 places, 2185/2185 transitions.
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Support contains 59 out of 1159 places after structural reductions.
[2026-05-24 06:38:06] [INFO ] Flatten gal took : 418 ms
[2026-05-24 06:38:07] [INFO ] Flatten gal took : 243 ms
[2026-05-24 06:38:07] [INFO ] Input system was already deterministic with 2185 transitions.
RANDOM walk for 40000 steps (8 resets) in 4081 ms. (9 steps per ms) remains 2/35 properties
BEST_FIRST walk for 40004 steps (8 resets) in 335 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12938128833915268678.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9233804254219210972.kers'
[2026-05-24 06:38:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12938128833915268678.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9233804254219210972.kers]
Normalized transition count is 2184 out of 2185 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2184 rows 1159 cols 10842 entries
Finished phase 1 with 1092 SingleSign rule and 0 generalized
[2026-05-24 06:38:08] [INFO ] Computed 67 invariants in 15 ms
Computed 67 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9233804254219210972.kers
Total runtime 18 ms.
[2026-05-24 06:38:08] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 287/3344 variables, and 9 constraints, problems are : Problem set: 2 solved, 0 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 9/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 140ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 28 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:38:09] [INFO ] Invariant cache hit.
[2026-05-24 06:38:11] [INFO ] Implicit Places using invariants in 2144 ms returned []
[2026-05-24 06:38:11] [INFO ] Invariant cache hit.
[2026-05-24 06:38:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:38:16] [INFO ] Implicit Places using invariants and state equation in 4355 ms returned []
Implicit Place search using SMT with State Equation took 6502 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2026-05-24 06:38:16] [INFO ] Invariant cache hit.
[2026-05-24 06:38:16] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 64 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63508ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63516ms
Finished structural reductions in LTL mode , in 1 iterations and 70059 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 546 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-00
Entered a terminal (fully accepting) state of product in 9380 steps with 0 reset in 697 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-00 finished in 71427 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(F(p1)&&X(!p1))))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 26 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:39:21] [INFO ] Invariant cache hit.
[2026-05-24 06:39:23] [INFO ] Implicit Places using invariants in 2301 ms returned []
[2026-05-24 06:39:23] [INFO ] Invariant cache hit.
[2026-05-24 06:39:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:39:27] [INFO ] Implicit Places using invariants and state equation in 3865 ms returned []
Implicit Place search using SMT with State Equation took 6168 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6197 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(F(p1)&&X(!p1))))'
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-01
Product exploration explored 100000 steps with 484 reset in 3024 ms.
Stack based approach found an accepted trace after 15 steps with 6 reset with depth 4 and stack size 4 in 2 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-01 finished in 9428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U p2)&&p0))))'
Support contains 9 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 318 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:39:30] [INFO ] Invariant cache hit.
[2026-05-24 06:39:32] [INFO ] Implicit Places using invariants in 1940 ms returned []
[2026-05-24 06:39:32] [INFO ] Invariant cache hit.
[2026-05-24 06:39:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:39:36] [INFO ] Implicit Places using invariants and state equation in 3951 ms returned []
Implicit Place search using SMT with State Equation took 5899 ms to find 0 implicit places.
[2026-05-24 06:39:37] [INFO ] Redundant transitions in 320 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6546 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U p2)&&p0))))'
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 3191 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-02 finished in 9893 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U (p2||X(X(G(!p3))))))'
Support contains 9 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:39:40] [INFO ] Invariant cache hit.
[2026-05-24 06:39:42] [INFO ] Implicit Places using invariants in 1947 ms returned []
[2026-05-24 06:39:42] [INFO ] Invariant cache hit.
[2026-05-24 06:39:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:39:46] [INFO ] Implicit Places using invariants and state equation in 4152 ms returned []
Implicit Place search using SMT with State Equation took 6102 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6129 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U (X(X(G(!p2)))||p3)))'
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p0) p1 p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND (NOT p1) p2), (AND p2 (NOT p3)), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-03
Product exploration explored 100000 steps with 79 reset in 3166 ms.
Stack based approach found an accepted trace after 1243 steps with 6 reset with depth 357 and stack size 287 in 43 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-03 finished in 9699 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0||G(!p1)))'
Support contains 5 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 539 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:39:50] [INFO ] Invariant cache hit.
[2026-05-24 06:39:52] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2026-05-24 06:39:52] [INFO ] Invariant cache hit.
[2026-05-24 06:39:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:39:55] [INFO ] Implicit Places using invariants and state equation in 3424 ms returned []
Implicit Place search using SMT with State Equation took 4968 ms to find 0 implicit places.
[2026-05-24 06:39:55] [INFO ] Redundant transitions in 194 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5710 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||p1))'
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1822 steps with 0 reset in 58 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-05 finished in 5912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((p1||X(p2)))))'
Support contains 7 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:39:56] [INFO ] Invariant cache hit.
[2026-05-24 06:39:57] [INFO ] Implicit Places using invariants in 1666 ms returned []
[2026-05-24 06:39:57] [INFO ] Invariant cache hit.
[2026-05-24 06:39:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:01] [INFO ] Implicit Places using invariants and state equation in 3385 ms returned []
Implicit Place search using SMT with State Equation took 5058 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5085 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((X(p1)||p2))))'
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-06
Product exploration explored 100000 steps with 22 reset in 2899 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-06 finished in 8329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0) U (p1||G(p2))) U X(p3))))'
Support contains 9 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 27 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:04] [INFO ] Invariant cache hit.
[2026-05-24 06:40:06] [INFO ] Implicit Places using invariants in 2049 ms returned []
[2026-05-24 06:40:06] [INFO ] Invariant cache hit.
[2026-05-24 06:40:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:09] [INFO ] Implicit Places using invariants and state equation in 3051 ms returned []
Implicit Place search using SMT with State Equation took 5105 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5134 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0) U (G(p1)||p2)) U X(p3))))'
Stuttering acceptance computed with spot in 380 ms :[(NOT p3), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) p2 (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-07
Product exploration explored 100000 steps with 221 reset in 2864 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-07 finished in 8446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((p0||(G(p1) U p2))) U X(p1))&&F(p2)))'
Support contains 7 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 23 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:12] [INFO ] Invariant cache hit.
[2026-05-24 06:40:14] [INFO ] Implicit Places using invariants in 1797 ms returned []
[2026-05-24 06:40:14] [INFO ] Invariant cache hit.
[2026-05-24 06:40:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:17] [INFO ] Implicit Places using invariants and state equation in 3277 ms returned []
Implicit Place search using SMT with State Equation took 5079 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5105 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((p0||(G(p1) U p2))) U X(p1))&&F(p2)))'
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-08
Entered a terminal (fully accepting) state of product in 485 steps with 1 reset in 26 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-08 finished in 5567 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((G(p0) U !p1)&&F(p1)))&&(G(p2)||F(p3))))'
Support contains 8 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 253 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:18] [INFO ] Invariant cache hit.
[2026-05-24 06:40:20] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2026-05-24 06:40:20] [INFO ] Invariant cache hit.
[2026-05-24 06:40:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:23] [INFO ] Implicit Places using invariants and state equation in 3145 ms returned []
Implicit Place search using SMT with State Equation took 4939 ms to find 0 implicit places.
[2026-05-24 06:40:23] [INFO ] Redundant transitions in 57 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5255 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((G(p0) U !p1)&&F(p1)))&&(G(p2)||F(p3))))'
Stuttering acceptance computed with spot in 262 ms :[true, true, (NOT p3), (AND (NOT p3) (NOT p2)), (NOT p1), (OR (NOT p0) p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-10
Product exploration explored 100000 steps with 44 reset in 2885 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-10 finished in 8443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G(p0))))&&(X(p1) U ((!p2&&X(p1))||X(G(p1))))))'
Support contains 7 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 24 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:26] [INFO ] Invariant cache hit.
[2026-05-24 06:40:28] [INFO ] Implicit Places using invariants in 1895 ms returned []
[2026-05-24 06:40:28] [INFO ] Invariant cache hit.
[2026-05-24 06:40:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:32] [INFO ] Implicit Places using invariants and state equation in 3359 ms returned []
Implicit Place search using SMT with State Equation took 5257 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5282 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(G(p0))))&&(X(p1) U ((!p2&&X(p1))||X(G(p1))))))'
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-11 finished in 5616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 5 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 269 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:32] [INFO ] Invariant cache hit.
[2026-05-24 06:40:34] [INFO ] Implicit Places using invariants in 1914 ms returned []
[2026-05-24 06:40:34] [INFO ] Invariant cache hit.
[2026-05-24 06:40:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:38] [INFO ] Implicit Places using invariants and state equation in 3530 ms returned []
Implicit Place search using SMT with State Equation took 5447 ms to find 0 implicit places.
[2026-05-24 06:40:38] [INFO ] Redundant transitions in 96 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5820 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-12
Product exploration explored 100000 steps with 40 reset in 3352 ms.
Product exploration explored 100000 steps with 43 reset in 3015 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 8450 steps (1 resets) in 376 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 425 ms.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 5 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 153 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:40:45] [INFO ] Invariant cache hit.
[2026-05-24 06:40:47] [INFO ] Implicit Places using invariants in 1651 ms returned []
[2026-05-24 06:40:47] [INFO ] Invariant cache hit.
[2026-05-24 06:40:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:40:50] [INFO ] Implicit Places using invariants and state equation in 3564 ms returned []
Implicit Place search using SMT with State Equation took 5216 ms to find 0 implicit places.
[2026-05-24 06:40:50] [INFO ] Redundant transitions in 57 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5433 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 5334 steps (0 resets) in 218 ms. (24 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 286 ms.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 40 reset in 3200 ms.
Product exploration explored 100000 steps with 63 reset in 3062 ms.
Built C files in :
/tmp/ltsmin5343296793968256403
[2026-05-24 06:40:57] [INFO ] Too many transitions (2185) to apply POR reductions. Disabling POR matrices.
[2026-05-24 06:40:57] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5343296793968256403
Running compilation step : cd /tmp/ltsmin5343296793968256403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5343296793968256403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5343296793968256403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 5 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 258 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:41:00] [INFO ] Invariant cache hit.
[2026-05-24 06:41:02] [INFO ] Implicit Places using invariants in 1504 ms returned []
[2026-05-24 06:41:02] [INFO ] Invariant cache hit.
[2026-05-24 06:41:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:41:05] [INFO ] Implicit Places using invariants and state equation in 3332 ms returned []
Implicit Place search using SMT with State Equation took 4837 ms to find 0 implicit places.
[2026-05-24 06:41:05] [INFO ] Redundant transitions in 58 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5160 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Built C files in :
/tmp/ltsmin16257325219394690449
[2026-05-24 06:41:05] [INFO ] Too many transitions (2185) to apply POR reductions. Disabling POR matrices.
[2026-05-24 06:41:05] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16257325219394690449
Running compilation step : cd /tmp/ltsmin16257325219394690449;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16257325219394690449;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16257325219394690449;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 06:41:09] [INFO ] Flatten gal took : 106 ms
[2026-05-24 06:41:09] [INFO ] Flatten gal took : 105 ms
[2026-05-24 06:41:09] [INFO ] Time to serialize gal into /tmp/LTL16527887157480064357.gal : 41 ms
[2026-05-24 06:41:09] [INFO ] Time to serialize properties into /tmp/LTL8662350641771702595.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16527887157480064357.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13218240641586334356.hoa' '-atoms' '/tmp/LTL8662350641771702595.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8662350641771702595.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13218240641586334356.hoa
Detected timeout of ITS tools.
[2026-05-24 06:41:24] [INFO ] Flatten gal took : 90 ms
[2026-05-24 06:41:24] [INFO ] Flatten gal took : 86 ms
[2026-05-24 06:41:24] [INFO ] Time to serialize gal into /tmp/LTL5244504285351290085.gal : 27 ms
[2026-05-24 06:41:24] [INFO ] Time to serialize properties into /tmp/LTL5896001903728110394.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5244504285351290085.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5896001903728110394.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((((pred_arm_empty_0<1)||(pred_clear_26<1))||(pred_on_653<1))&&(((pred_arm_empty_0<1)||(pred_clear_8<1))||(pred_on_767<1)))"))...157
Formula 0 simplified : FG!"((((pred_arm_empty_0<1)||(pred_clear_26<1))||(pred_on_653<1))&&(((pred_arm_empty_0<1)||(pred_clear_8<1))||(pred_on_767<1)))"
Detected timeout of ITS tools.
[2026-05-24 06:41:39] [INFO ] Flatten gal took : 76 ms
[2026-05-24 06:41:39] [INFO ] Applying decomposition
[2026-05-24 06:41:39] [INFO ] Flatten gal took : 81 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16383187006477491731.txt' '-o' '/tmp/graph16383187006477491731.bin' '-w' '/tmp/graph16383187006477491731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16383187006477491731.bin' '-l' '-1' '-v' '-w' '/tmp/graph16383187006477491731.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:41:40] [INFO ] Decomposing Gal with order
[2026-05-24 06:41:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:41:40] [INFO ] Removed a total of 4030 redundant transitions.
[2026-05-24 06:41:40] [INFO ] Flatten gal took : 664 ms
[2026-05-24 06:41:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 70 ms.
[2026-05-24 06:41:41] [INFO ] Time to serialize gal into /tmp/LTL4318313191135129553.gal : 33 ms
[2026-05-24 06:41:41] [INFO ] Time to serialize properties into /tmp/LTL7273834899383570281.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4318313191135129553.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7273834899383570281.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((i29.u8.pred_arm_empty_0<1)||(i29.u26.pred_clear_26<1))||(u19.pred_on_653<1))&&(((i29.u8.pred_arm_empty_0<1)||(i29.u8.pred_...194
Formula 0 simplified : FG!"((((i29.u8.pred_arm_empty_0<1)||(i29.u26.pred_clear_26<1))||(u19.pred_on_653<1))&&(((i29.u8.pred_arm_empty_0<1)||(i29.u8.pred_cl...188
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-06-LTLFireability-12 finished in 83817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U (p1||F(G(!p2))))))'
Support contains 7 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 23 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:41:56] [INFO ] Invariant cache hit.
[2026-05-24 06:41:57] [INFO ] Implicit Places using invariants in 1387 ms returned []
[2026-05-24 06:41:57] [INFO ] Invariant cache hit.
[2026-05-24 06:41:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:42:00] [INFO ] Implicit Places using invariants and state equation in 3221 ms returned []
Implicit Place search using SMT with State Equation took 4610 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4633 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U (F(G(!p1))||p2))))'
Stuttering acceptance computed with spot in 135 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-14
Product exploration explored 100000 steps with 179 reset in 2901 ms.
Stack based approach found an accepted trace after 697 steps with 3 reset with depth 638 and stack size 525 in 20 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-14 finished in 7744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 158 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:42:04] [INFO ] Invariant cache hit.
[2026-05-24 06:42:05] [INFO ] Implicit Places using invariants in 1797 ms returned []
[2026-05-24 06:42:05] [INFO ] Invariant cache hit.
[2026-05-24 06:42:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:42:10] [INFO ] Implicit Places using invariants and state equation in 4101 ms returned []
Implicit Place search using SMT with State Equation took 5900 ms to find 0 implicit places.
[2026-05-24 06:42:10] [INFO ] Redundant transitions in 56 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6119 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 3247 ms.
Stack based approach found an accepted trace after 1358 steps with 0 reset with depth 1359 and stack size 1084 in 38 ms.
FORMULA BlocksWorld-PT-06-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLFireability-15 finished in 9470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Spot run failed in 100 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-24 06:42:13] [INFO ] Flatten gal took : 79 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14492130240344186863
[2026-05-24 06:42:13] [INFO ] Too many transitions (2185) to apply POR reductions. Disabling POR matrices.
[2026-05-24 06:42:13] [INFO ] Applying decomposition
[2026-05-24 06:42:13] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14492130240344186863
Running compilation step : cd /tmp/ltsmin14492130240344186863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 06:42:13] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1265527771119770165.txt' '-o' '/tmp/graph1265527771119770165.bin' '-w' '/tmp/graph1265527771119770165.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1265527771119770165.bin' '-l' '-1' '-v' '-w' '/tmp/graph1265527771119770165.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:42:14] [INFO ] Decomposing Gal with order
[2026-05-24 06:42:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:42:14] [INFO ] Removed a total of 4032 redundant transitions.
[2026-05-24 06:42:14] [INFO ] Flatten gal took : 290 ms
[2026-05-24 06:42:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 68 ms.
[2026-05-24 06:42:14] [INFO ] Time to serialize gal into /tmp/LTLFireability2517179141159157121.gal : 31 ms
[2026-05-24 06:42:14] [INFO ] Time to serialize properties into /tmp/LTLFireability17641434944942321955.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2517179141159157121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17641434944942321955.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((((i21.u24.pred_arm_empty_0<1)||(u26.pred_clear_26<1))||(u19.pred_on_653<1))&&(((i21.u24.pred_arm_empty_0<1)||(i21.u8.pred_cl...192
Formula 0 simplified : FG!"((((i21.u24.pred_arm_empty_0<1)||(u26.pred_clear_26<1))||(u19.pred_on_653<1))&&(((i21.u24.pred_arm_empty_0<1)||(i21.u8.pred_clea...186
Compilation finished in 9508 ms.
Running link step : cd /tmp/ltsmin14492130240344186863;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 219 ms.
Running LTSmin : cd /tmp/ltsmin14492130240344186863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 07:04:27] [INFO ] Applying decomposition
[2026-05-24 07:04:27] [INFO ] Flatten gal took : 73 ms
[2026-05-24 07:04:27] [INFO ] Decomposing Gal with order
[2026-05-24 07:04:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 07:04:27] [INFO ] Removed a total of 6349 redundant transitions.
[2026-05-24 07:04:28] [INFO ] Flatten gal took : 405 ms
[2026-05-24 07:04:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 29 ms.
[2026-05-24 07:04:28] [INFO ] Time to serialize gal into /tmp/LTLFireability12249923405353167549.gal : 29 ms
[2026-05-24 07:04:28] [INFO ] Time to serialize properties into /tmp/LTLFireability18118055648869251343.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12249923405353167549.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18118055648869251343.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G(F("((((missing.pred_arm_empty_0<1)||(u61.pred_clear_26<1))||(u8.pred_on_653<1))&&(((missing.pred_arm_empty_0<1)||(u43.pred_clear_...187
Formula 0 simplified : FG!"((((missing.pred_arm_empty_0<1)||(u61.pred_clear_26<1))||(u8.pred_on_653<1))&&(((missing.pred_arm_empty_0<1)||(u43.pred_clear_8<...181
Detected timeout of ITS tools.
[2026-05-24 07:26:43] [INFO ] Flatten gal took : 1271 ms
[2026-05-24 07:26:49] [INFO ] Input system was already deterministic with 2185 transitions.
[2026-05-24 07:26:49] [INFO ] Transformed 1159 places.
[2026-05-24 07:26:49] [INFO ] Transformed 2185 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 07:26:50] [INFO ] Time to serialize gal into /tmp/LTLFireability5556706710569559596.gal : 106 ms
[2026-05-24 07:26:50] [INFO ] Time to serialize properties into /tmp/LTLFireability1683435114434491219.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5556706710569559596.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1683435114434491219.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((((pred_arm_empty_0<1)||(pred_clear_26<1))||(pred_on_653<1))&&(((pred_arm_empty_0<1)||(pred_clear_8<1))||(pred_on_767<1)))"))...157
Formula 0 simplified : FG!"((((pred_arm_empty_0<1)||(pred_clear_26<1))||(pred_on_653<1))&&(((pred_arm_empty_0<1)||(pred_clear_8<1))||(pred_on_767<1)))"

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788100332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-06.tgz
mv BlocksWorld-PT-06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;