About the Execution of ITS-Tools for BlocksWorld-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.539 | 3600000.00 | 5902074.00 | 40641.50 | FTF?FFFFFFTFFTFF | normal |
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-177946788100364.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-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100364
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 10K Mar 5 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 5 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Mar 5 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:28 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 2.8M 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-10-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779645210245
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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 17:53:32] [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 17:53:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:53:33] [INFO ] Load time of PNML (sax parser for PT used): 745 ms
[2026-05-24 17:53:33] [INFO ] Transformed 2969 places.
[2026-05-24 17:53:34] [INFO ] Transformed 5725 transitions.
[2026-05-24 17:53:34] [INFO ] Found NUPN structural information;
[2026-05-24 17:53:34] [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, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52]
[2026-05-24 17:53:34] [INFO ] Parsed PT model containing 2969 places and 5725 transitions and 28602 arcs in 1036 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 2 formulas.
FORMULA BlocksWorld-PT-10-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 2969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2969/2969 places, 5725/5725 transitions.
Applied a total of 0 rules in 648 ms. Remains 2969 /2969 variables (removed 0) and now considering 5725/5725 (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-11679319145509127612.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11702748291090004219.kers'
[2026-05-24 17:53:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11679319145509127612.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11702748291090004219.kers]
Normalized transition count is 5724 out of 5725 initially.
Culled 0 columns in 9 ms.
// Phase 1: matrix 5724 rows 2969 cols 28302 entries
Finished phase 1 with 2862 SingleSign rule and 0 generalized
[2026-05-24 17:53:35] [INFO ] Computed 107 invariants in 59 ms
Computed 107 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-11702748291090004219.kers
Total runtime 67 ms.
[2026-05-24 17:53:41] [INFO ] Implicit Places using invariants in 6263 ms returned []
[2026-05-24 17:53:41] [INFO ] Invariant cache hit.
[2026-05-24 17:53:45] [INFO ] State equation strengthened by 95 read => feed constraints.
[2026-05-24 17:53:57] [INFO ] Implicit Places using invariants and state equation in 15789 ms returned []
Implicit Place search using SMT with State Equation took 22107 ms to find 0 implicit places.
Running 5719 sub problems to find dead transitions.
[2026-05-24 17:53:57] [INFO ] Invariant cache hit.
[2026-05-24 17:53:57] [INFO ] State equation strengthened by 95 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD862 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1780 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1996 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2104 is UNSAT
Problem TDEAD2158 is UNSAT
Problem TDEAD2212 is UNSAT
Problem TDEAD2266 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2374 is UNSAT
Problem TDEAD2428 is UNSAT
Problem TDEAD2482 is UNSAT
Problem TDEAD2536 is UNSAT
Problem TDEAD2590 is UNSAT
Problem TDEAD2644 is UNSAT
Problem TDEAD2698 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2806 is UNSAT
Problem TDEAD2860 is UNSAT
Problem TDEAD2914 is UNSAT
Problem TDEAD2968 is UNSAT
Problem TDEAD3072 is UNSAT
Problem TDEAD3174 is UNSAT
Problem TDEAD3274 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3468 is UNSAT
Problem TDEAD3562 is UNSAT
Problem TDEAD3654 is UNSAT
Problem TDEAD3744 is UNSAT
Problem TDEAD3832 is UNSAT
Problem TDEAD3918 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4164 is UNSAT
Problem TDEAD4392 is UNSAT
Problem TDEAD4534 is UNSAT
Problem TDEAD4602 is UNSAT
Problem TDEAD4668 is UNSAT
Problem TDEAD4732 is UNSAT
Problem TDEAD4794 is UNSAT
Problem TDEAD4854 is UNSAT
Problem TDEAD4912 is UNSAT
Problem TDEAD4968 is UNSAT
Problem TDEAD5022 is UNSAT
Problem TDEAD5074 is UNSAT
Problem TDEAD5124 is UNSAT
Problem TDEAD5172 is UNSAT
Problem TDEAD5218 is UNSAT
Problem TDEAD5262 is UNSAT
Problem TDEAD5304 is UNSAT
Problem TDEAD5344 is UNSAT
Problem TDEAD5382 is UNSAT
Problem TDEAD5418 is UNSAT
Problem TDEAD5452 is UNSAT
Problem TDEAD5484 is UNSAT
Problem TDEAD5514 is UNSAT
Problem TDEAD5542 is UNSAT
Problem TDEAD5568 is UNSAT
Problem TDEAD5592 is UNSAT
Problem TDEAD5614 is UNSAT
Problem TDEAD5634 is UNSAT
Problem TDEAD5652 is UNSAT
Problem TDEAD5668 is UNSAT
Problem TDEAD5682 is UNSAT
Problem TDEAD5694 is UNSAT
Problem TDEAD5704 is UNSAT
Problem TDEAD5712 is UNSAT
Problem TDEAD5718 is UNSAT
Problem TDEAD5722 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2963 variables, 97/97 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2963/8694 variables, and 97 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30495 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 5670/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 98 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 5/5 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8694 variables, and 5 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30205 ms.
Refiners :[Positive P Invariants (semi-flows): 5/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 2808/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74020ms problems are : Problem set: 98 solved, 5621 unsolved
Search for dead transitions found 98 dead transitions in 74116ms
Found 98 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 98 transitions
Dead transitions reduction (with SMT) removed 98 transitions
Starting structural reductions in LTL mode, iteration 1 : 2969/2969 places, 5627/5725 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 2920 transition count 5627
Applied a total of 49 rules in 427 ms. Remains 2920 /2969 variables (removed 49) and now considering 5627/5627 (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-11828641885581823394.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15133304884659618892.kers'
[2026-05-24 17:55:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11828641885581823394.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15133304884659618892.kers]
Normalized transition count is 5626 out of 5627 initially.
Culled 0 columns in 9 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 17:55:11] [INFO ] Computed 107 invariants in 66 ms
Computed 107 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-15133304884659618892.kers
Total runtime 78 ms.
[2026-05-24 17:55:18] [INFO ] Implicit Places using invariants in 6449 ms returned []
[2026-05-24 17:55:18] [INFO ] Invariant cache hit.
[2026-05-24 17:55:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:55:29] [INFO ] Implicit Places using invariants and state equation in 11151 ms returned []
Implicit Place search using SMT with State Equation took 17604 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2920/2969 places, 5627/5725 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115003 ms. Remains : 2920/2969 places, 5627/5725 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 690 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:55:30] [INFO ] Invariant cache hit.
[2026-05-24 17:55:35] [INFO ] Implicit Places using invariants in 5265 ms returned []
[2026-05-24 17:55:35] [INFO ] Invariant cache hit.
[2026-05-24 17:55:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:55:46] [INFO ] Implicit Places using invariants and state equation in 11425 ms returned []
Implicit Place search using SMT with State Equation took 16697 ms to find 0 implicit places.
Running 5621 sub problems to find dead transitions.
[2026-05-24 17:55:46] [INFO ] Invariant cache hit.
[2026-05-24 17:55:46] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8547 variables, and 97 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 5621/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8547 variables, and 104 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 2808/2813 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72458ms problems are : Problem set: 0 solved, 5621 unsolved
Search for dead transitions found 0 dead transitions in 72491ms
Finished structural reductions in LTL mode , in 1 iterations and 89910 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Support contains 62 out of 2920 places after structural reductions.
[2026-05-24 17:57:00] [INFO ] Flatten gal took : 684 ms
[2026-05-24 17:57:00] [INFO ] Flatten gal took : 301 ms
[2026-05-24 17:57:01] [INFO ] Input system was already deterministic with 5627 transitions.
RANDOM walk for 40000 steps (8 resets) in 6034 ms. (6 steps per ms) remains 4/37 properties
BEST_FIRST walk for 40003 steps (8 resets) in 667 ms. (59 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 608 ms. (65 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 539 ms. (74 steps per ms) remains 4/4 properties
[2026-05-24 17:57:04] [INFO ] Invariant cache hit.
[2026-05-24 17:57:04] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp33 is UNSAT
At refinement iteration 1 (OVERLAPS) 746/757 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/757 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2163/2920 variables, 92/107 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 2 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/8547 variables, 1/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8547 variables, 0/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/8547 variables, 0/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8547/8547 variables, and 3036 constraints, problems are : Problem set: 2 solved, 2 unsolved in 4406 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 510/517 variables, 10/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/517 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2403/2920 variables, 97/107 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/8547 variables, 1/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8547 variables, 0/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/8547 variables, 0/3036 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8547/8547 variables, and 3036 constraints, problems are : Problem set: 2 solved, 2 unsolved in 4518 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8993ms problems are : Problem set: 2 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 614 ms.
Support contains 7 out of 2920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2920 transition count 5626
Applied a total of 1 rules in 26898 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5627 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26900 ms. Remains : 2920/2920 places, 5626/5627 transitions.
RANDOM walk for 40000 steps (8 resets) in 3940 ms. (10 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15916353169968252996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14648050619318934326.kers'
[2026-05-24 17:57:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15916353169968252996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14648050619318934326.kers]
Culled 0 columns in 8 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 17:57:42] [INFO ] Computed 107 invariants in 60 ms
Computed 107 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-14648050619318934326.kers
Total runtime 72 ms.
[2026-05-24 17:57:42] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 361/366 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2554/2920 variables, 100/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3970 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 361/366 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2554/2920 variables, 100/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4015 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8240ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5626/5626 transitions.
Applied a total of 0 rules in 20140 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5626 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20141 ms. Remains : 2920/2920 places, 5626/5626 transitions.
RANDOM walk for 40000 steps (8 resets) in 4639 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 247274 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :0 out of 1
Probabilistic random walk after 247274 steps, saw 213036 distinct states, run finished after 3012 ms. (steps per millisecond=82 ) properties seen :0
[2026-05-24 17:58:14] [INFO ] Invariant cache hit.
[2026-05-24 17:58:14] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 361/366 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2554/2920 variables, 100/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3362 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 361/366 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2554/2920 variables, 100/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3677 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7072ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5626/5626 transitions.
Applied a total of 0 rules in 20302 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5626 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20302 ms. Remains : 2920/2920 places, 5626/5626 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5626/5626 transitions.
Applied a total of 0 rules in 20263 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5626 (removed 0) transitions.
[2026-05-24 17:59:02] [INFO ] Invariant cache hit.
[2026-05-24 17:59:07] [INFO ] Implicit Places using invariants in 5423 ms returned []
[2026-05-24 17:59:07] [INFO ] Invariant cache hit.
[2026-05-24 17:59:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-24 17:59:18] [INFO ] Implicit Places using invariants and state equation in 10960 ms returned []
Implicit Place search using SMT with State Equation took 16400 ms to find 0 implicit places.
[2026-05-24 17:59:19] [INFO ] Redundant transitions in 802 ms returned []
Running 5620 sub problems to find dead transitions.
[2026-05-24 17:59:19] [INFO ] Invariant cache hit.
[2026-05-24 17:59:19] [INFO ] State equation strengthened by 8 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8546 variables, and 97 constraints, problems are : Problem set: 0 solved, 5620 unsolved in 30183 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 5620/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5620 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8546 variables, and 97 constraints, problems are : Problem set: 0 solved, 5620 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 2807/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72088ms problems are : Problem set: 0 solved, 5620 unsolved
Search for dead transitions found 0 dead transitions in 72111ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109617 ms. Remains : 2920/2920 places, 5626/5626 transitions.
FORMULA BlocksWorld-PT-10-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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(F((F((p1&&(p2||X(p3))))&&p0))))'
Support contains 8 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 145 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (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-15603573549350507530.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-37435446713733820.kers'
[2026-05-24 18:00:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15603573549350507530.kers, --Pflows, --basisKERS=/tmp/petrispot-output-37435446713733820.kers]
Normalized transition count is 5626 out of 5627 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 18:00:32] [INFO ] Computed 107 invariants in 36 ms
Computed 107 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-37435446713733820.kers
Total runtime 43 ms.
[2026-05-24 18:00:38] [INFO ] Implicit Places using invariants in 5401 ms returned []
[2026-05-24 18:00:38] [INFO ] Invariant cache hit.
[2026-05-24 18:00:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:00:50] [INFO ] Implicit Places using invariants and state equation in 12985 ms returned []
Implicit Place search using SMT with State Equation took 18388 ms to find 0 implicit places.
Running 5621 sub problems to find dead transitions.
[2026-05-24 18:00:51] [INFO ] Invariant cache hit.
[2026-05-24 18:00:51] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8547 variables, and 97 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30184 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 5621/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8547 variables, and 104 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 2808/2813 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72528ms problems are : Problem set: 0 solved, 5621 unsolved
Search for dead transitions found 0 dead transitions in 72554ms
Finished structural reductions in LTL mode , in 1 iterations and 91117 ms. Remains : 2920/2920 places, 5627/5627 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((F((p1&&(p2||X(p3))))&&p0))))'
Stuttering acceptance computed with spot in 428 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-00
Product exploration explored 100000 steps with 42 reset in 9292 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 2 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-00 finished in 100976 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)&&F(G(p1)))))'
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1688 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:02:15] [INFO ] Invariant cache hit.
[2026-05-24 18:02:20] [INFO ] Implicit Places using invariants in 5238 ms returned []
[2026-05-24 18:02:20] [INFO ] Invariant cache hit.
[2026-05-24 18:02:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:02:32] [INFO ] Implicit Places using invariants and state equation in 12574 ms returned []
Implicit Place search using SMT with State Equation took 17832 ms to find 0 implicit places.
[2026-05-24 18:02:33] [INFO ] Redundant transitions in 804 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20337 ms. Remains : 2920/2920 places, 5627/5627 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)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-02
Product exploration explored 100000 steps with 3 reset in 9439 ms.
Stack based approach found an accepted trace after 29358 steps with 5 reset with depth 20722 and stack size 17764 in 2700 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-02 finished in 32662 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 2 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 859 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:02:46] [INFO ] Invariant cache hit.
[2026-05-24 18:02:52] [INFO ] Implicit Places using invariants in 6073 ms returned []
[2026-05-24 18:02:52] [INFO ] Invariant cache hit.
[2026-05-24 18:02:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:03:06] [INFO ] Implicit Places using invariants and state equation in 13304 ms returned []
Implicit Place search using SMT with State Equation took 19409 ms to find 0 implicit places.
[2026-05-24 18:03:06] [INFO ] Redundant transitions in 529 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20825 ms. Remains : 2920/2920 places, 5627/5627 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 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-03
Product exploration explored 100000 steps with 23 reset in 8991 ms.
Product exploration explored 100000 steps with 22 reset in 9287 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 66 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 11638 steps (1 resets) in 1286 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 64 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 851 ms.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 873 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:03:27] [INFO ] Invariant cache hit.
[2026-05-24 18:03:33] [INFO ] Implicit Places using invariants in 6600 ms returned []
[2026-05-24 18:03:33] [INFO ] Invariant cache hit.
[2026-05-24 18:03:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:03:48] [INFO ] Implicit Places using invariants and state equation in 14972 ms returned []
Implicit Place search using SMT with State Equation took 21584 ms to find 0 implicit places.
[2026-05-24 18:03:49] [INFO ] Redundant transitions in 859 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23326 ms. Remains : 2920/2920 places, 5627/5627 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 51 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 20130 steps (4 resets) in 2084 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 62 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 82 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 1297 ms.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23 reset in 9358 ms.
Product exploration explored 100000 steps with 21 reset in 9086 ms.
Built C files in :
/tmp/ltsmin12682717742448269431
[2026-05-24 18:04:09] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:04:09] [INFO ] Built C files in 310ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12682717742448269431
Running compilation step : cd /tmp/ltsmin12682717742448269431;'/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/ltsmin12682717742448269431;'/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/ltsmin12682717742448269431;'/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 2 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 881 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:04:13] [INFO ] Invariant cache hit.
[2026-05-24 18:04:20] [INFO ] Implicit Places using invariants in 6559 ms returned []
[2026-05-24 18:04:20] [INFO ] Invariant cache hit.
[2026-05-24 18:04:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:04:37] [INFO ] Implicit Places using invariants and state equation in 16910 ms returned []
Implicit Place search using SMT with State Equation took 23476 ms to find 0 implicit places.
[2026-05-24 18:04:38] [INFO ] Redundant transitions in 872 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25240 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Built C files in :
/tmp/ltsmin13997680915972528648
[2026-05-24 18:04:38] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:04:38] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13997680915972528648
Running compilation step : cd /tmp/ltsmin13997680915972528648;'/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/ltsmin13997680915972528648;'/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/ltsmin13997680915972528648;'/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 18:04:41] [INFO ] Flatten gal took : 306 ms
[2026-05-24 18:04:42] [INFO ] Flatten gal took : 239 ms
[2026-05-24 18:04:42] [INFO ] Time to serialize gal into /tmp/LTL14789765906278116888.gal : 110 ms
[2026-05-24 18:04:42] [INFO ] Time to serialize properties into /tmp/LTL857866025262955719.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/LTL14789765906278116888.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9598810211343170324.hoa' '-atoms' '/tmp/LTL857866025262955719.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...317
Loading property file /tmp/LTL857866025262955719.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9598810211343170324.hoa
Detected timeout of ITS tools.
[2026-05-24 18:04:57] [INFO ] Flatten gal took : 183 ms
[2026-05-24 18:04:57] [INFO ] Flatten gal took : 192 ms
[2026-05-24 18:04:57] [INFO ] Time to serialize gal into /tmp/LTL5938867748306721338.gal : 51 ms
[2026-05-24 18:04:58] [INFO ] Time to serialize properties into /tmp/LTL9008592677323176230.ltl : 7 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/LTL5938867748306721338.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9008592677323176230.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_holding_38<1)||(pred_clear_50<1))"))))
Formula 0 simplified : FG!"((pred_holding_38<1)||(pred_clear_50<1))"
Detected timeout of ITS tools.
[2026-05-24 18:05:13] [INFO ] Flatten gal took : 179 ms
[2026-05-24 18:05:13] [INFO ] Applying decomposition
[2026-05-24 18:05:13] [INFO ] Flatten gal took : 178 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/graph6957410038921805818.txt' '-o' '/tmp/graph6957410038921805818.bin' '-w' '/tmp/graph6957410038921805818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6957410038921805818.bin' '-l' '-1' '-v' '-w' '/tmp/graph6957410038921805818.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:05:14] [INFO ] Decomposing Gal with order
[2026-05-24 18:05:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:05:16] [INFO ] Removed a total of 10712 redundant transitions.
[2026-05-24 18:05:16] [INFO ] Flatten gal took : 1682 ms
[2026-05-24 18:05:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 188 labels/synchronizations in 200 ms.
[2026-05-24 18:05:16] [INFO ] Time to serialize gal into /tmp/LTL15170908088743466509.gal : 70 ms
[2026-05-24 18:05:16] [INFO ] Time to serialize properties into /tmp/LTL6011907997489132907.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/LTL15170908088743466509.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6011907997489132907.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((u38.pred_holding_38<1)||(u50.pred_clear_50<1))"))))
Formula 0 simplified : FG!"((u38.pred_holding_38<1)||(u50.pred_clear_50<1))"
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-10-LTLFireability-03 finished in 165827 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(p1)||p0))&&F((p2||G(p3)))&&F(p4)))'
Support contains 11 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 136 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:05:32] [INFO ] Invariant cache hit.
[2026-05-24 18:05:38] [INFO ] Implicit Places using invariants in 5977 ms returned []
[2026-05-24 18:05:38] [INFO ] Invariant cache hit.
[2026-05-24 18:05:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:05:52] [INFO ] Implicit Places using invariants and state equation in 14299 ms returned []
Implicit Place search using SMT with State Equation took 20283 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20420 ms. Remains : 2920/2920 places, 5627/5627 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(p1)||p0))&&F((p2||G(p3)))&&F(p4)))'
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p4) (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p3)), (NOT p4), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-04
Product exploration timeout after 99320 steps with 16 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 1 reset with depth 6 and stack size 6 in 1 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-04 finished in 30725 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 G((!p1||G(p2)))))'
Support contains 7 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 921 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:06:03] [INFO ] Invariant cache hit.
[2026-05-24 18:06:09] [INFO ] Implicit Places using invariants in 5949 ms returned []
[2026-05-24 18:06:09] [INFO ] Invariant cache hit.
[2026-05-24 18:06:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:06:22] [INFO ] Implicit Places using invariants and state equation in 12923 ms returned []
Implicit Place search using SMT with State Equation took 18882 ms to find 0 implicit places.
[2026-05-24 18:06:22] [INFO ] Redundant transitions in 543 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20353 ms. Remains : 2920/2920 places, 5627/5627 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 G((!p1||G(p2)))))'
Stuttering acceptance computed with spot in 202 ms :[(AND p1 (NOT p2)), p0, (AND p0 (NOT p1) (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 9485 ms.
Stack based approach found an accepted trace after 35886 steps with 0 reset with depth 35887 and stack size 12211 in 3515 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-05 finished in 33628 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((G(F((X(p1)&&p0)))&&(F(G(p1)) U p2))))'
Support contains 7 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 226 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:06:36] [INFO ] Invariant cache hit.
[2026-05-24 18:06:42] [INFO ] Implicit Places using invariants in 5916 ms returned []
[2026-05-24 18:06:42] [INFO ] Invariant cache hit.
[2026-05-24 18:06:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:06:54] [INFO ] Implicit Places using invariants and state equation in 12575 ms returned []
Implicit Place search using SMT with State Equation took 18495 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18722 ms. Remains : 2920/2920 places, 5627/5627 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((G(F((X(p1)&&p0)))&&(F(G(p1)) U p2))))'
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 9503 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-06 finished in 28620 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)||F(p1))&&X(F(!p2))))'
Support contains 7 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 231 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:07:05] [INFO ] Invariant cache hit.
[2026-05-24 18:07:10] [INFO ] Implicit Places using invariants in 5832 ms returned []
[2026-05-24 18:07:10] [INFO ] Invariant cache hit.
[2026-05-24 18:07:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:07:23] [INFO ] Implicit Places using invariants and state equation in 12880 ms returned []
Implicit Place search using SMT with State Equation took 18715 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18948 ms. Remains : 2920/2920 places, 5627/5627 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))&&(G(p1)||F(p2))))'
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-07
Product exploration explored 100000 steps with 20 reset in 9677 ms.
Stack based approach found an accepted trace after 49 steps with 1 reset with depth 48 and stack size 45 in 5 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-07 finished in 28939 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((G(!p0) U p1)) U p2))'
Support contains 7 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 136 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:07:33] [INFO ] Invariant cache hit.
[2026-05-24 18:07:39] [INFO ] Implicit Places using invariants in 5868 ms returned []
[2026-05-24 18:07:39] [INFO ] Invariant cache hit.
[2026-05-24 18:07:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:07:52] [INFO ] Implicit Places using invariants and state equation in 12977 ms returned []
Implicit Place search using SMT with State Equation took 18850 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18999 ms. Remains : 2920/2920 places, 5627/5627 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((G(!p0) U p1)) U p2))'
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) p1), true, (NOT p0), (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-08
Entered a terminal (fully accepting) state of product in 15712 steps with 0 reset in 1399 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-08 finished in 20702 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(!p0) U (X(!p0)&&(X((!p1||(!p0 U (p2||G(!p0))))) U ((!p1&&X((!p1||(!p0 U (p2||G(!p0))))))||X(G((!p1||(!p0 U (p2||G(!p0)))))))))))))'
Support contains 6 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 134 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:07:54] [INFO ] Invariant cache hit.
[2026-05-24 18:08:00] [INFO ] Implicit Places using invariants in 5665 ms returned []
[2026-05-24 18:08:00] [INFO ] Invariant cache hit.
[2026-05-24 18:08:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:08:12] [INFO ] Implicit Places using invariants and state equation in 11867 ms returned []
Implicit Place search using SMT with State Equation took 17535 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17669 ms. Remains : 2920/2920 places, 5627/5627 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(!p0) U (X(!p0)&&(X((!p1||(!p0 U (p2||G(!p0))))) U ((!p1&&X((!p1||(!p0 U (p2||G(!p0))))))||X(G((!p1||(!p0 U (p2||G(!p0)))))))))))))'
Stuttering acceptance computed with spot in 592 ms :[true, p0, p0, p0, (AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2) p1), (AND p0 p1 (NOT p2)), p0, p0, (AND p0 (NOT p2)), (AND p0 (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 5030 ms.
Product exploration explored 100000 steps with 25000 reset in 5108 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 2 factoid took 85 ms. Reduced automaton from 14 states, 41 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 4796 ms. (8 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 864 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 676 ms. (59 steps per ms) remains 2/2 properties
[2026-05-24 18:08:24] [INFO ] Invariant cache hit.
[2026-05-24 18:08:24] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 461/467 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2453/2920 variables, 98/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8546/8547 variables, and 3027 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3335 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 461/467 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2453/2920 variables, 98/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8546/8547 variables, and 3027 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3154 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6528ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 672 ms.
Support contains 6 out of 2920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2920 transition count 5626
Applied a total of 1 rules in 26805 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5627 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26809 ms. Remains : 2920/2920 places, 5626/5627 transitions.
RANDOM walk for 40000 steps (8 resets) in 4965 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 671 ms. (59 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 208858 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 208858 steps, saw 182138 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4628408447334258223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8842596325727798025.kers'
[2026-05-24 18:09:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4628408447334258223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8842596325727798025.kers]
Culled 0 columns in 9 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 18:09:03] [INFO ] Computed 107 invariants in 58 ms
Computed 107 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-8842596325727798025.kers
Total runtime 71 ms.
[2026-05-24 18:09:03] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 461/467 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2453/2920 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3734 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 461/467 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2453/2920 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5626/8546 variables, 2920/3027 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8546 variables, 8/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/8546 variables, 0/3035 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8546/8546 variables, and 3035 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3885 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7746ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 341 ms.
Support contains 6 out of 2920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5626/5626 transitions.
Applied a total of 0 rules in 20615 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5626 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20615 ms. Remains : 2920/2920 places, 5626/5626 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2920/2920 places, 5626/5626 transitions.
Applied a total of 0 rules in 19891 ms. Remains 2920 /2920 variables (removed 0) and now considering 5626/5626 (removed 0) transitions.
[2026-05-24 18:09:52] [INFO ] Invariant cache hit.
[2026-05-24 18:09:57] [INFO ] Implicit Places using invariants in 5558 ms returned []
[2026-05-24 18:09:57] [INFO ] Invariant cache hit.
[2026-05-24 18:10:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-24 18:10:08] [INFO ] Implicit Places using invariants and state equation in 10505 ms returned []
Implicit Place search using SMT with State Equation took 16069 ms to find 0 implicit places.
[2026-05-24 18:10:08] [INFO ] Redundant transitions in 543 ms returned []
Running 5620 sub problems to find dead transitions.
[2026-05-24 18:10:08] [INFO ] Invariant cache hit.
[2026-05-24 18:10:08] [INFO ] State equation strengthened by 8 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8546 variables, and 97 constraints, problems are : Problem set: 0 solved, 5620 unsolved in 30195 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 5620/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5620 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5620 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8546 variables, and 97 constraints, problems are : Problem set: 0 solved, 5620 unsolved in 30180 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 2807/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72963ms problems are : Problem set: 0 solved, 5620 unsolved
Search for dead transitions found 0 dead transitions in 72981ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109510 ms. Remains : 2920/2920 places, 5626/5626 transitions.
Found 1 invariant AP formulas.
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[p0, p0, p0, p0, true]
Knowledge-based reduction took 179108 ms.
Stuttering acceptance computed with spot in 212 ms :[p0, p0, p0, p0, true]
Support contains 3 out of 2920 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 224 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (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-17423969530761525454.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12988338314179653617.kers'
[2026-05-24 18:11:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17423969530761525454.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12988338314179653617.kers]
Normalized transition count is 5626 out of 5627 initially.
Culled 0 columns in 9 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 18:11:22] [INFO ] Computed 107 invariants in 58 ms
Computed 107 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-12988338314179653617.kers
Total runtime 68 ms.
[2026-05-24 18:11:28] [INFO ] Implicit Places using invariants in 5603 ms returned []
[2026-05-24 18:11:28] [INFO ] Invariant cache hit.
[2026-05-24 18:11:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:11:39] [INFO ] Implicit Places using invariants and state equation in 11667 ms returned []
Implicit Place search using SMT with State Equation took 17293 ms to find 0 implicit places.
Running 5621 sub problems to find dead transitions.
[2026-05-24 18:11:39] [INFO ] Invariant cache hit.
[2026-05-24 18:11:39] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8547 variables, and 97 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30201 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 5621/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8547 variables, and 104 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 2808/2813 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72608ms problems are : Problem set: 0 solved, 5621 unsolved
Search for dead transitions found 0 dead transitions in 72622ms
Finished structural reductions in LTL mode , in 1 iterations and 90160 ms. Remains : 2920/2920 places, 5627/5627 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 1 factoid took 66 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 22576 steps (4 resets) in 2461 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 61 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[p0, p0, p0, p0, true]
Knowledge-based reduction took 1427 ms.
Stuttering acceptance computed with spot in 171 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 183 ms :[p0, p0, p0, p0, true]
Product exploration explored 100000 steps with 25000 reset in 5169 ms.
Product exploration explored 100000 steps with 25000 reset in 5051 ms.
Spot run failed in 103 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/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin535844614265020645
[2026-05-24 18:13:04] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin535844614265020645
Running compilation step : cd /tmp/ltsmin535844614265020645;'/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/ltsmin535844614265020645;'/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/ltsmin535844614265020645;'/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 3 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 129 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:13:07] [INFO ] Invariant cache hit.
[2026-05-24 18:13:13] [INFO ] Implicit Places using invariants in 5759 ms returned []
[2026-05-24 18:13:13] [INFO ] Invariant cache hit.
[2026-05-24 18:13:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:13:25] [INFO ] Implicit Places using invariants and state equation in 11607 ms returned []
Implicit Place search using SMT with State Equation took 17372 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17502 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Built C files in :
/tmp/ltsmin8358139615022632133
[2026-05-24 18:13:25] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8358139615022632133
Running compilation step : cd /tmp/ltsmin8358139615022632133;'/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/ltsmin8358139615022632133;'/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/ltsmin8358139615022632133;'/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 18:13:28] [INFO ] Flatten gal took : 291 ms
[2026-05-24 18:13:29] [INFO ] Flatten gal took : 315 ms
[2026-05-24 18:13:29] [INFO ] Time to serialize gal into /tmp/LTL8046021048249026296.gal : 94 ms
[2026-05-24 18:13:29] [INFO ] Time to serialize properties into /tmp/LTL1016428085889805475.prop : 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/LTL8046021048249026296.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11247696479848973087.hoa' '-atoms' '/tmp/LTL1016428085889805475.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...318
Loading property file /tmp/LTL1016428085889805475.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11247696479848973087.hoa
Detected timeout of ITS tools.
[2026-05-24 18:13:44] [INFO ] Flatten gal took : 175 ms
[2026-05-24 18:13:44] [INFO ] Flatten gal took : 190 ms
[2026-05-24 18:13:44] [INFO ] Time to serialize gal into /tmp/LTL4252697400654374167.gal : 37 ms
[2026-05-24 18:13:44] [INFO ] Time to serialize properties into /tmp/LTL17555687619900308421.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/LTL4252697400654374167.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17555687619900308421.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X((X(!("(((pred_arm_empty_0>=1)&&(pred_clear_45>=1))&&(pred_on_999>=1))")))U((X(!("(((pred_arm_empty_0>=1)&&(pred_clear_45>=1))&&...1301
Formula 0 simplified : XX((X("(((pred_arm_empty_0>=1)&&(pred_clear_19>=1))&&(pred_on_19>=1))" & ("(((pred_arm_empty_0>=1)&&(pred_clear_45>=1))&&(pred_on_99...950
Detected timeout of ITS tools.
[2026-05-24 18:14:00] [INFO ] Flatten gal took : 158 ms
[2026-05-24 18:14:00] [INFO ] Applying decomposition
[2026-05-24 18:14:00] [INFO ] Flatten gal took : 177 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/graph11347333691646495951.txt' '-o' '/tmp/graph11347333691646495951.bin' '-w' '/tmp/graph11347333691646495951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11347333691646495951.bin' '-l' '-1' '-v' '-w' '/tmp/graph11347333691646495951.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:14:00] [INFO ] Decomposing Gal with order
[2026-05-24 18:14:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:14:01] [INFO ] Removed a total of 10712 redundant transitions.
[2026-05-24 18:14:01] [INFO ] Flatten gal took : 666 ms
[2026-05-24 18:14:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 116 ms.
[2026-05-24 18:14:02] [INFO ] Time to serialize gal into /tmp/LTL3786044259061627548.gal : 60 ms
[2026-05-24 18:14:02] [INFO ] Time to serialize properties into /tmp/LTL14260122856989175560.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/LTL3786044259061627548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14260122856989175560.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X((X(!("(((i16.u18.pred_arm_empty_0>=1)&&(u45.pred_clear_45>=1))&&(u45.pred_on_999>=1))")))U((X(!("(((i16.u18.pred_arm_empty_0>=1...1565
Formula 0 simplified : XX((X("(((i16.u18.pred_arm_empty_0>=1)&&(u19.pred_clear_19>=1))&&(u19.pred_on_19>=1))" & ("(((i16.u18.pred_arm_empty_0>=1)&&(u45.pre...1150
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-10-LTLFireability-10 finished in 382713 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 3 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1049 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:14:18] [INFO ] Invariant cache hit.
[2026-05-24 18:14:23] [INFO ] Implicit Places using invariants in 5360 ms returned []
[2026-05-24 18:14:23] [INFO ] Invariant cache hit.
[2026-05-24 18:14:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:14:37] [INFO ] Implicit Places using invariants and state equation in 13637 ms returned []
Implicit Place search using SMT with State Equation took 19015 ms to find 0 implicit places.
[2026-05-24 18:14:38] [INFO ] Redundant transitions in 825 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20895 ms. Remains : 2920/2920 places, 5627/5627 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 42 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 9203 ms.
Stack based approach found an accepted trace after 24319 steps with 0 reset with depth 24320 and stack size 20634 in 2173 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-12 finished in 32352 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((G(p1)||p0)))'
Support contains 4 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 130 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:14:49] [INFO ] Invariant cache hit.
[2026-05-24 18:14:55] [INFO ] Implicit Places using invariants in 6217 ms returned []
[2026-05-24 18:14:55] [INFO ] Invariant cache hit.
[2026-05-24 18:15:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:15:10] [INFO ] Implicit Places using invariants and state equation in 14275 ms returned []
Implicit Place search using SMT with State Equation took 20500 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20631 ms. Remains : 2920/2920 places, 5627/5627 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((G(p1)||p0)))'
Stuttering acceptance computed with spot in 140 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 1588 ms.
Product exploration explored 100000 steps with 50000 reset in 1625 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 6 factoid took 51 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 70 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-10-LTLFireability-13 finished in 24103 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))'
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1225 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:15:14] [INFO ] Invariant cache hit.
[2026-05-24 18:15:20] [INFO ] Implicit Places using invariants in 5356 ms returned []
[2026-05-24 18:15:20] [INFO ] Invariant cache hit.
[2026-05-24 18:15:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:15:33] [INFO ] Implicit Places using invariants and state equation in 13092 ms returned []
Implicit Place search using SMT with State Equation took 18450 ms to find 0 implicit places.
[2026-05-24 18:15:33] [INFO ] Redundant transitions in 541 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20226 ms. Remains : 2920/2920 places, 5627/5627 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))'
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 9341 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 3 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-14 finished in 29648 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&&F(p1)&&X(X(X(F(p0))))))))'
Support contains 4 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 133 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 18:15:43] [INFO ] Invariant cache hit.
[2026-05-24 18:15:49] [INFO ] Implicit Places using invariants in 6072 ms returned []
[2026-05-24 18:15:49] [INFO ] Invariant cache hit.
[2026-05-24 18:15:54] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 18:16:04] [INFO ] Implicit Places using invariants and state equation in 15353 ms returned []
Implicit Place search using SMT with State Equation took 21430 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21567 ms. Remains : 2920/2920 places, 5627/5627 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((F(p0)&&X(X(X(F(p1))))&&p1))))'
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-10-LTLFireability-15
Product exploration explored 100000 steps with 23 reset in 9096 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLFireability-15 finished in 31028 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 88 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.
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(!p0) U (X(!p0)&&(X((!p1||(!p0 U (p2||G(!p0))))) U ((!p1&&X((!p1||(!p0 U (p2||G(!p0))))))||X(G((!p1||(!p0 U (p2||G(!p0)))))))))))))'
Spot run failed in 79 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 18:16:14] [INFO ] Flatten gal took : 173 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11098516214386936209
[2026-05-24 18:16:14] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:16:14] [INFO ] Applying decomposition
[2026-05-24 18:16:14] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11098516214386936209
Running compilation step : cd /tmp/ltsmin11098516214386936209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 18:16:15] [INFO ] Flatten gal took : 177 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/graph15914955220979654593.txt' '-o' '/tmp/graph15914955220979654593.bin' '-w' '/tmp/graph15914955220979654593.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15914955220979654593.bin' '-l' '-1' '-v' '-w' '/tmp/graph15914955220979654593.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:16:15] [INFO ] Decomposing Gal with order
[2026-05-24 18:16:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:16:16] [INFO ] Removed a total of 10712 redundant transitions.
[2026-05-24 18:16:16] [INFO ] Flatten gal took : 659 ms
[2026-05-24 18:16:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 250 labels/synchronizations in 112 ms.
[2026-05-24 18:16:16] [INFO ] Time to serialize gal into /tmp/LTLFireability3881317726138075420.gal : 48 ms
[2026-05-24 18:16:16] [INFO ] Time to serialize properties into /tmp/LTLFireability15138302713977051024.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/LTLFireability3881317726138075420.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15138302713977051024.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 2 LTL properties
Checking formula 0 : !((G(F("((u38.pred_holding_38<1)||(u50.pred_clear_50<1))"))))
Formula 0 simplified : FG!"((u38.pred_holding_38<1)||(u50.pred_clear_50<1))"
Compilation finished in 37726 ms.
Running link step : cd /tmp/ltsmin11098516214386936209;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 102 ms.
Running LTSmin : cd /tmp/ltsmin11098516214386936209;'/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'
ITS-tools command line returned an error code 137
[2026-05-24 18:28:05] [INFO ] Applying decomposition
[2026-05-24 18:28:08] [INFO ] Flatten gal took : 3253 ms
[2026-05-24 18:28:10] [INFO ] Decomposing Gal with order
[2026-05-24 18:28:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:28:14] [INFO ] Removed a total of 16554 redundant transitions.
[2026-05-24 18:28:14] [INFO ] Flatten gal took : 1380 ms
[2026-05-24 18:28:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 44 ms.
[2026-05-24 18:28:14] [INFO ] Time to serialize gal into /tmp/LTLFireability9188624565475851552.gal : 70 ms
[2026-05-24 18:28:14] [INFO ] Time to serialize properties into /tmp/LTLFireability7170146744152812835.ltl : 6 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/LTLFireability9188624565475851552.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7170146744152812835.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...276
Read 2 LTL properties
Checking formula 0 : !((G(F("((u28.pred_holding_38<1)||(u105.pred_clear_50<1))"))))
Formula 0 simplified : FG!"((u28.pred_holding_38<1)||(u105.pred_clear_50<1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin11098516214386936209;'/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'
Running LTSmin : cd /tmp/ltsmin11098516214386936209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X((X(!(LTLAPp1==true)) U (X(!(LTLAPp1==true))&&(X((!(LTLAPp2==true)||(!(LTLAPp1==true) U ((LTLAPp3==true)||[](!(LTLAPp1==true)))))) U ((!(LTLAPp2==true)&&X((!(LTLAPp2==true)||(!(LTLAPp1==true) U ((LTLAPp3==true)||[](!(LTLAPp1==true)))))))||X([]((!(LTLAPp2==true)||(!(LTLAPp1==true) U ((LTLAPp3==true)||[](!(LTLAPp1==true)))))))))))))' '--buchi-type=spotba'
LTSmin run took 2811 ms.
FORMULA BlocksWorld-PT-10-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin11098516214386936209;'/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'
ITS-tools command line returned an error code 137
[2026-05-24 18:38:04] [INFO ] Flatten gal took : 2950 ms
[2026-05-24 18:38:08] [INFO ] Input system was already deterministic with 5627 transitions.
[2026-05-24 18:38:08] [INFO ] Transformed 2920 places.
[2026-05-24 18:38:08] [INFO ] Transformed 5627 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 18:38:10] [INFO ] Time to serialize gal into /tmp/LTLFireability9006121629223501215.gal : 38 ms
[2026-05-24 18:38:10] [INFO ] Time to serialize properties into /tmp/LTLFireability277945024197752784.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/LTLFireability9006121629223501215.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability277945024197752784.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...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((pred_holding_38<1)||(pred_clear_50<1))"))))
Formula 0 simplified : FG!"((pred_holding_38<1)||(pred_clear_50<1))"
ITS-tools command line returned an error code 137
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-10"
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-10, 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-177946788100364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-10.tgz
mv BlocksWorld-PT-10 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 '
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 ;