Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400563.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 AutoFlight-PT-24b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400563
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.5K Mar 5 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 5 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Mar 5 16:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 538K 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 AutoFlight-PT-24b-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-24b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779495116122

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-24b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 00:11:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 00:11:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 00:11:57] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2026-05-23 00:11:57] [INFO ] Transformed 2230 places.
[2026-05-23 00:11:57] [INFO ] Transformed 2228 transitions.
[2026-05-23 00:11:57] [INFO ] Found NUPN structural information;
[2026-05-23 00:11:57] [INFO ] Parsed PT model containing 2230 places and 2228 transitions and 5186 arcs in 486 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-24b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 2230 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2230/2230 places, 2228/2228 transitions.
Discarding 310 places :
Symmetric choice reduction at 0 with 310 rule applications. Total rules 310 place count 1920 transition count 1918
Iterating global reduction 0 with 310 rules applied. Total rules applied 620 place count 1920 transition count 1918
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 668 place count 1920 transition count 1870
Discarding 140 places :
Symmetric choice reduction at 1 with 140 rule applications. Total rules 808 place count 1780 transition count 1730
Iterating global reduction 1 with 140 rules applied. Total rules applied 948 place count 1780 transition count 1730
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 971 place count 1757 transition count 1707
Iterating global reduction 1 with 23 rules applied. Total rules applied 994 place count 1757 transition count 1707
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 1017 place count 1734 transition count 1684
Iterating global reduction 1 with 23 rules applied. Total rules applied 1040 place count 1734 transition count 1684
Applied a total of 1040 rules in 973 ms. Remains 1734 /2230 variables (removed 496) and now considering 1684/2228 (removed 544) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8749849371019197565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9905851903911380579.kers'
[2026-05-23 00:11:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8749849371019197565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9905851903911380579.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1684 rows 1734 cols 4098 entries
Finished phase 1 with 1560 SingleSign rule and 26 generalized
[2026-05-23 00:11:59] [INFO ] Computed 148 invariants in 11 ms
Computed 148 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-9905851903911380579.kers
Total runtime 14 ms.
[2026-05-23 00:12:00] [INFO ] Implicit Places using invariants in 1425 ms returned []
[2026-05-23 00:12:00] [INFO ] Invariant cache hit.
[2026-05-23 00:12:03] [INFO ] Implicit Places using invariants and state equation in 3319 ms returned []
Implicit Place search using SMT with State Equation took 4809 ms to find 0 implicit places.
Running 1683 sub problems to find dead transitions.
[2026-05-23 00:12:03] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1733/3418 variables, and 0 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1734 constraints, PredecessorRefiner: 1683/1683 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1683 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1733/3418 variables, and 0 constraints, problems are : Problem set: 0 solved, 1683 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1734 constraints, PredecessorRefiner: 0/1683 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60623ms problems are : Problem set: 0 solved, 1683 unsolved
Search for dead transitions found 0 dead transitions in 60654ms
Starting structural reductions in LTL mode, iteration 1 : 1734/2230 places, 1684/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66483 ms. Remains : 1734/2230 places, 1684/2228 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Applied a total of 0 rules in 81 ms. Remains 1734 /1734 variables (removed 0) and now considering 1684/1684 (removed 0) transitions.
[2026-05-23 00:13:04] [INFO ] Invariant cache hit.
[2026-05-23 00:13:05] [INFO ] Implicit Places using invariants in 909 ms returned []
[2026-05-23 00:13:05] [INFO ] Invariant cache hit.
[2026-05-23 00:13:08] [INFO ] Implicit Places using invariants and state equation in 3305 ms returned []
Implicit Place search using SMT with State Equation took 4221 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4303 ms. Remains : 1734/1734 places, 1684/1684 transitions.
Support contains 21 out of 1734 places after structural reductions.
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 126 ms
[2026-05-23 00:13:09] [INFO ] Flatten gal took : 59 ms
[2026-05-23 00:13:09] [INFO ] Input system was already deterministic with 1684 transitions.
RANDOM walk for 40000 steps (36 resets) in 1630 ms. (24 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 5/5 properties
[2026-05-23 00:13:11] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 503/513 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1219/1732 variables, 137/147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1732 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 2/1734 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1734 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1684/3418 variables, 1734/1882 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3418 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/3418 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3418/3418 variables, and 1882 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1833 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1734/1734 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 503/513 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1219/1732 variables, 137/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1732 variables, 5/153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1732 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/1734 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1734 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1684/3418 variables, 1734/1888 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3418 variables, 5/1893 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3418/3418 variables, and 1893 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1734/1734 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6863ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 1734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 621 transitions
Trivial Post-agglo rules discarded 621 transitions
Performed 621 trivial Post agglomeration. Transition count delta: 621
Iterating post reduction 0 with 621 rules applied. Total rules applied 621 place count 1734 transition count 1063
Reduce places removed 621 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 694 rules applied. Total rules applied 1315 place count 1113 transition count 990
Reduce places removed 48 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 50 rules applied. Total rules applied 1365 place count 1065 transition count 988
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1367 place count 1063 transition count 988
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 200 Pre rules applied. Total rules applied 1367 place count 1063 transition count 788
Deduced a syphon composed of 200 places in 4 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 4 with 400 rules applied. Total rules applied 1767 place count 863 transition count 788
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1770 place count 860 transition count 785
Iterating global reduction 4 with 3 rules applied. Total rules applied 1773 place count 860 transition count 785
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1773 place count 860 transition count 784
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1775 place count 859 transition count 784
Performed 335 Post agglomeration using F-continuation condition with reduction of 46 identical transitions.
Deduced a syphon composed of 335 places in 1 ms
Reduce places removed 335 places and 0 transitions.
Iterating global reduction 4 with 670 rules applied. Total rules applied 2445 place count 524 transition count 403
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2446 place count 524 transition count 402
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 96 times.
Iterating global reduction 5 with 96 rules applied. Total rules applied 2542 place count 524 transition count 306
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 5 with 96 rules applied. Total rules applied 2638 place count 428 transition count 306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2639 place count 427 transition count 305
Reduce places removed 18 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 26 rules applied. Total rules applied 2665 place count 409 transition count 297
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2673 place count 401 transition count 297
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 2673 place count 401 transition count 287
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 2693 place count 391 transition count 287
Applied a total of 2693 rules in 265 ms. Remains 391 /1734 variables (removed 1343) and now considering 287/1684 (removed 1397) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 391/1734 places, 287/1684 transitions.
RANDOM walk for 35619 steps (132 resets) in 389 ms. (91 steps per ms) remains 0/5 properties
Computed a total of 420 stabilizing places and 420 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' '!(F((X(X(p0))||G(p1))))'
Support contains 4 out of 1734 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1728 transition count 1678
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1728 transition count 1678
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 1725 transition count 1675
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 1725 transition count 1675
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1724 transition count 1674
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1724 transition count 1674
Applied a total of 20 rules in 290 ms. Remains 1724 /1734 variables (removed 10) and now considering 1674/1684 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14811603034566471236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4226151393501935263.kers'
[2026-05-23 00:13:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14811603034566471236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4226151393501935263.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1674 rows 1724 cols 4078 entries
Finished phase 1 with 1550 SingleSign rule and 26 generalized
[2026-05-23 00:13:19] [INFO ] Computed 148 invariants in 13 ms
Computed 148 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-4226151393501935263.kers
Total runtime 17 ms.
[2026-05-23 00:13:20] [INFO ] Implicit Places using invariants in 1021 ms returned []
[2026-05-23 00:13:20] [INFO ] Invariant cache hit.
[2026-05-23 00:13:23] [INFO ] Implicit Places using invariants and state equation in 2541 ms returned []
Implicit Place search using SMT with State Equation took 3599 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2026-05-23 00:13:23] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 1673/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1673 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 0/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60488ms problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 60497ms
Starting structural reductions in LTL mode, iteration 1 : 1724/1734 places, 1674/1684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64395 ms. Remains : 1724/1734 places, 1674/1684 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((X(X(p0))||G(p1))))'
Stuttering acceptance computed with spot in 546 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-02
Stuttering criterion allowed to conclude after 1055 steps with 0 reset in 12 ms.
FORMULA AutoFlight-PT-24b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24b-LTLCardinality-02 finished in 65082 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(G(p0))))'
Support contains 4 out of 1734 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1730 transition count 1680
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1730 transition count 1680
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 1728 transition count 1678
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 1728 transition count 1678
Applied a total of 12 rules in 227 ms. Remains 1728 /1734 variables (removed 6) and now considering 1678/1684 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4089251402253169662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14125834430174643026.kers'
[2026-05-23 00:14:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4089251402253169662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14125834430174643026.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1678 rows 1728 cols 4086 entries
Finished phase 1 with 1554 SingleSign rule and 26 generalized
[2026-05-23 00:14:24] [INFO ] Computed 148 invariants in 13 ms
Computed 148 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14125834430174643026.kers
Total runtime 16 ms.
[2026-05-23 00:14:25] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2026-05-23 00:14:25] [INFO ] Invariant cache hit.
[2026-05-23 00:14:28] [INFO ] Implicit Places using invariants and state equation in 2709 ms returned []
Implicit Place search using SMT with State Equation took 3809 ms to find 0 implicit places.
Running 1677 sub problems to find dead transitions.
[2026-05-23 00:14:28] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1727/3406 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1728 constraints, PredecessorRefiner: 1677/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1677 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1727/3406 variables, and 0 constraints, problems are : Problem set: 0 solved, 1677 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1728 constraints, PredecessorRefiner: 0/1677 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60546ms problems are : Problem set: 0 solved, 1677 unsolved
Search for dead transitions found 0 dead transitions in 60564ms
Starting structural reductions in LTL mode, iteration 1 : 1728/1734 places, 1678/1684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64606 ms. Remains : 1728/1734 places, 1678/1684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 900 steps with 0 reset in 5 ms.
FORMULA AutoFlight-PT-24b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24b-LTLCardinality-03 finished in 64781 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(F(p0)))))'
Support contains 2 out of 1734 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1729 transition count 1679
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1729 transition count 1679
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 1726 transition count 1676
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 1726 transition count 1676
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1725 transition count 1675
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1725 transition count 1675
Applied a total of 18 rules in 310 ms. Remains 1725 /1734 variables (removed 9) and now considering 1675/1684 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15713111661180163253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12116066100672154897.kers'
[2026-05-23 00:15:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15713111661180163253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12116066100672154897.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1675 rows 1725 cols 4080 entries
Finished phase 1 with 1551 SingleSign rule and 26 generalized
[2026-05-23 00:15:29] [INFO ] Computed 148 invariants in 14 ms
Computed 148 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-12116066100672154897.kers
Total runtime 16 ms.
[2026-05-23 00:15:30] [INFO ] Implicit Places using invariants in 1099 ms returned []
[2026-05-23 00:15:30] [INFO ] Invariant cache hit.
[2026-05-23 00:15:33] [INFO ] Implicit Places using invariants and state equation in 2941 ms returned []
Implicit Place search using SMT with State Equation took 4058 ms to find 0 implicit places.
Running 1674 sub problems to find dead transitions.
[2026-05-23 00:15:33] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1724/3400 variables, and 0 constraints, problems are : Problem set: 0 solved, 1674 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 1674/1674 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1674 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1724/3400 variables, and 0 constraints, problems are : Problem set: 0 solved, 1674 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1725 constraints, PredecessorRefiner: 0/1674 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60472ms problems are : Problem set: 0 solved, 1674 unsolved
Search for dead transitions found 0 dead transitions in 60475ms
Starting structural reductions in LTL mode, iteration 1 : 1725/1734 places, 1675/1684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64857 ms. Remains : 1725/1734 places, 1675/1684 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(F(p0)))))'
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 371 ms.
Product exploration explored 100000 steps with 25000 reset in 390 ms.
Computed a total of 414 stabilizing places and 414 stable transitions
Computed a total of 414 stabilizing places and 414 stable transitions
Knowledge based reduction with 1 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 1613 steps (0 resets) in 20 ms. (76 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 556 ms.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1725 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1725/1725 places, 1675/1675 transitions.
Applied a total of 0 rules in 90 ms. Remains 1725 /1725 variables (removed 0) and now considering 1675/1675 (removed 0) transitions.
[2026-05-23 00:16:36] [INFO ] Invariant cache hit.
[2026-05-23 00:16:37] [INFO ] Implicit Places using invariants in 788 ms returned []
[2026-05-23 00:16:37] [INFO ] Invariant cache hit.
[2026-05-23 00:16:39] [INFO ] Implicit Places using invariants and state equation in 2478 ms returned []
Implicit Place search using SMT with State Equation took 3279 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3382 ms. Remains : 1725/1725 places, 1675/1675 transitions.
Computed a total of 414 stabilizing places and 414 stable transitions
Computed a total of 414 stabilizing places and 414 stable transitions
Knowledge based reduction with 1 factoid took 38 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 1588 steps (0 resets) in 16 ms. (93 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 47 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 339 ms.
Stuttering acceptance computed with spot in 245 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 356 ms.
Product exploration explored 100000 steps with 25000 reset in 294 ms.
Spot run failed in 157 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/ltsmin8077233402122460846
[2026-05-23 00:16:41] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8077233402122460846
Running compilation step : cd /tmp/ltsmin8077233402122460846;'/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/ltsmin8077233402122460846;'/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/ltsmin8077233402122460846;'/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 1725 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1725/1725 places, 1675/1675 transitions.
Applied a total of 0 rules in 107 ms. Remains 1725 /1725 variables (removed 0) and now considering 1675/1675 (removed 0) transitions.
[2026-05-23 00:16:44] [INFO ] Invariant cache hit.
[2026-05-23 00:16:45] [INFO ] Implicit Places using invariants in 1112 ms returned []
[2026-05-23 00:16:45] [INFO ] Invariant cache hit.
[2026-05-23 00:16:48] [INFO ] Implicit Places using invariants and state equation in 2660 ms returned []
Implicit Place search using SMT with State Equation took 3792 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3902 ms. Remains : 1725/1725 places, 1675/1675 transitions.
Built C files in :
/tmp/ltsmin1400002148335993860
[2026-05-23 00:16:48] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1400002148335993860
Running compilation step : cd /tmp/ltsmin1400002148335993860;'/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/ltsmin1400002148335993860;'/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/ltsmin1400002148335993860;'/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)
[2026-05-23 00:16:51] [INFO ] Flatten gal took : 41 ms
[2026-05-23 00:16:51] [INFO ] Flatten gal took : 41 ms
[2026-05-23 00:16:51] [INFO ] Time to serialize gal into /tmp/LTL6006401271807407107.gal : 12 ms
[2026-05-23 00:16:51] [INFO ] Time to serialize properties into /tmp/LTL12293800921832420508.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/LTL6006401271807407107.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15673189064610576725.hoa' '-atoms' '/tmp/LTL12293800921832420508.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12293800921832420508.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15673189064610576725.hoa
Detected timeout of ITS tools.
[2026-05-23 00:17:06] [INFO ] Flatten gal took : 37 ms
[2026-05-23 00:17:06] [INFO ] Flatten gal took : 36 ms
[2026-05-23 00:17:06] [INFO ] Time to serialize gal into /tmp/LTL1602767610995291088.gal : 10 ms
[2026-05-23 00:17:07] [INFO ] Time to serialize properties into /tmp/LTL7805705222248135433.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/LTL1602767610995291088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7805705222248135433.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 : !((X(X(X(F("((p1250==0)||(p518==1))"))))))
Formula 0 simplified : XXXG!"((p1250==0)||(p518==1))"
Detected timeout of ITS tools.
[2026-05-23 00:17:22] [INFO ] Flatten gal took : 81 ms
[2026-05-23 00:17:22] [INFO ] Applying decomposition
[2026-05-23 00:17:22] [INFO ] Flatten gal took : 43 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/graph7202764869947698081.txt' '-o' '/tmp/graph7202764869947698081.bin' '-w' '/tmp/graph7202764869947698081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7202764869947698081.bin' '-l' '-1' '-v' '-w' '/tmp/graph7202764869947698081.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:17:22] [INFO ] Decomposing Gal with order
[2026-05-23 00:17:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:17:22] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-23 00:17:22] [INFO ] Flatten gal took : 137 ms
[2026-05-23 00:17:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-23 00:17:22] [INFO ] Time to serialize gal into /tmp/LTL5283950060479633384.gal : 17 ms
[2026-05-23 00:17:22] [INFO ] Time to serialize properties into /tmp/LTL1273860014877111798.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/LTL5283950060479633384.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1273860014877111798.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i21.u351.p1250==0)||(i9.u155.p518==1))"))))))
Formula 0 simplified : XXXG!"((i21.u351.p1250==0)||(i9.u155.p518==1))"
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-24b-LTLCardinality-07 finished in 128873 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 1 out of 1734 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 626 transitions
Trivial Post-agglo rules discarded 626 transitions
Performed 626 trivial Post agglomeration. Transition count delta: 626
Iterating post reduction 0 with 626 rules applied. Total rules applied 626 place count 1733 transition count 1057
Reduce places removed 626 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 699 rules applied. Total rules applied 1325 place count 1107 transition count 984
Reduce places removed 48 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 49 rules applied. Total rules applied 1374 place count 1059 transition count 983
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1375 place count 1058 transition count 983
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 1375 place count 1058 transition count 782
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 1777 place count 857 transition count 782
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1781 place count 853 transition count 778
Iterating global reduction 4 with 4 rules applied. Total rules applied 1785 place count 853 transition count 778
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1785 place count 853 transition count 776
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1789 place count 851 transition count 776
Performed 337 Post agglomeration using F-continuation condition with reduction of 47 identical transitions.
Deduced a syphon composed of 337 places in 1 ms
Reduce places removed 337 places and 0 transitions.
Iterating global reduction 4 with 674 rules applied. Total rules applied 2463 place count 514 transition count 392
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2464 place count 513 transition count 391
Reduce places removed 46 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 68 rules applied. Total rules applied 2532 place count 467 transition count 369
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2554 place count 445 transition count 369
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2554 place count 445 transition count 345
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2602 place count 421 transition count 345
Applied a total of 2602 rules in 210 ms. Remains 421 /1734 variables (removed 1313) and now considering 345/1684 (removed 1339) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18111634574541378267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1795461476097417249.kers'
[2026-05-23 00:17:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18111634574541378267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1795461476097417249.kers]
Culling duplicate invariants (modulo rational): removing 50 columns.
Culled 50 columns in 5 ms.
// Phase 1: matrix 345 rows 371 cols 844 entries
Finished phase 1 with 319 SingleSign rule and 0 generalized
[2026-05-23 00:17:38] [INFO ] Computed 102 invariants in 8 ms
Computed 102 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1795461476097417249.kers
Total runtime 9 ms.
[2026-05-23 00:17:38] [INFO ] Implicit Places using invariants in 562 ms returned [173, 247, 321, 325, 329, 333, 337, 341, 345, 349, 353, 357, 361, 365, 369, 373, 377, 382, 386, 390, 394, 398, 402, 406, 411, 415, 420]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 568 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/1734 places, 345/1684 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 369 transition count 320
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 369 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 368 transition count 319
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 368 transition count 319
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 367 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 367 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 366 transition count 317
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 366 transition count 317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 365 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 365 transition count 316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 364 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 364 transition count 315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 363 transition count 314
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 363 transition count 314
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 362 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 362 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 361 transition count 312
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 361 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 360 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 360 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 359 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 359 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 358 transition count 309
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 358 transition count 309
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 357 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 357 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 356 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 356 transition count 307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 355 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 355 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 354 transition count 305
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 354 transition count 305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 353 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 353 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 352 transition count 303
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 352 transition count 303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 351 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 351 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 350 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 350 transition count 301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 349 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 349 transition count 300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 348 transition count 299
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 348 transition count 299
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 347 transition count 298
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 347 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 346 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 346 transition count 297
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 345 transition count 296
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 345 transition count 296
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 344 transition count 295
Applied a total of 100 rules in 250 ms. Remains 344 /394 variables (removed 50) and now considering 295/345 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1560302006904156454.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13951014467941392802.kers'
[2026-05-23 00:17:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1560302006904156454.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13951014467941392802.kers]
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 0 ms.
// Phase 1: matrix 295 rows 295 cols 692 entries
Finished phase 1 with 269 SingleSign rule and 0 generalized
[2026-05-23 00:17:38] [INFO ] Computed 75 invariants in 7 ms
Computed 75 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13951014467941392802.kers
Total runtime 8 ms.
[2026-05-23 00:17:39] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-23 00:17:39] [INFO ] Invariant cache hit.
[2026-05-23 00:17:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:17:40] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 344/1734 places, 295/1684 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2365 ms. Remains : 344/1734 places, 295/1684 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 28 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-08
Product exploration explored 100000 steps with 1247 reset in 460 ms.
Product exploration explored 100000 steps with 1239 reset in 548 ms.
Computed a total of 4 stabilizing places and 2 stable transitions
Computed a total of 4 stabilizing places and 2 stable transitions
Knowledge based reduction with 1 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 224 steps (0 resets) in 7 ms. (28 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Knowledge-based reduction took 314 ms.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Support contains 1 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 295/295 transitions.
Applied a total of 0 rules in 15 ms. Remains 344 /344 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-23 00:17:41] [INFO ] Invariant cache hit.
[2026-05-23 00:17:42] [INFO ] Implicit Places using invariants in 443 ms returned []
[2026-05-23 00:17:42] [INFO ] Invariant cache hit.
[2026-05-23 00:17:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:17:42] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
[2026-05-23 00:17:42] [INFO ] Redundant transitions in 24 ms returned []
Running 173 sub problems to find dead transitions.
[2026-05-23 00:17:42] [INFO ] Invariant cache hit.
[2026-05-23 00:17:42] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 2/344 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 295/639 variables, 344/420 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 2/422 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 173 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 639/639 variables, and 422 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, State Equation: 344/344 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (OVERLAPS) 2/344 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/344 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (OVERLAPS) 295/639 variables, 344/420 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 2/422 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 173/595 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 9 (OVERLAPS) 0/639 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Int declared 639/639 variables, and 595 constraints, problems are : Problem set: 0 solved, 173 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, State Equation: 344/344 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61338 ms. Remains : 344/344 places, 295/295 transitions.
Computed a total of 4 stabilizing places and 2 stable transitions
Computed a total of 4 stabilizing places and 2 stable transitions
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 201 steps (0 resets) in 5 ms. (33 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Knowledge-based reduction took 286 ms.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1240 reset in 381 ms.
Product exploration explored 100000 steps with 1235 reset in 494 ms.
Built C files in :
/tmp/ltsmin6141980993106276107
[2026-05-23 00:18:44] [INFO ] Computing symmetric may disable matrix : 295 transitions.
[2026-05-23 00:18:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:18:44] [INFO ] Computing symmetric may enable matrix : 295 transitions.
[2026-05-23 00:18:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:18:44] [INFO ] Computing Do-Not-Accords matrix : 295 transitions.
[2026-05-23 00:18:44] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:18:44] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6141980993106276107
Running compilation step : cd /tmp/ltsmin6141980993106276107;'/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'
Compilation finished in 703 ms.
Running link step : cd /tmp/ltsmin6141980993106276107;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 113 ms.
Running LTSmin : cd /tmp/ltsmin6141980993106276107;'/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' '--hoa' '/tmp/stateBased6592582563477574480.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 295/295 transitions.
Applied a total of 0 rules in 9 ms. Remains 344 /344 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-23 00:18:59] [INFO ] Invariant cache hit.
[2026-05-23 00:18:59] [INFO ] Implicit Places using invariants in 356 ms returned []
[2026-05-23 00:18:59] [INFO ] Invariant cache hit.
[2026-05-23 00:18:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:19:00] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2026-05-23 00:19:00] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1151 ms. Remains : 344/344 places, 295/295 transitions.
Built C files in :
/tmp/ltsmin18119399486453387264
[2026-05-23 00:19:00] [INFO ] Computing symmetric may disable matrix : 295 transitions.
[2026-05-23 00:19:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:19:00] [INFO ] Computing symmetric may enable matrix : 295 transitions.
[2026-05-23 00:19:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:19:00] [INFO ] Computing Do-Not-Accords matrix : 295 transitions.
[2026-05-23 00:19:00] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 00:19:00] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18119399486453387264
Running compilation step : cd /tmp/ltsmin18119399486453387264;'/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'
Compilation finished in 680 ms.
Running link step : cd /tmp/ltsmin18119399486453387264;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin18119399486453387264;'/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' '--hoa' '/tmp/stateBased10684580049906356310.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 00:19:15] [INFO ] Flatten gal took : 39 ms
[2026-05-23 00:19:15] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:19:15] [INFO ] Time to serialize gal into /tmp/LTL4302770071506546952.gal : 1 ms
[2026-05-23 00:19:15] [INFO ] Time to serialize properties into /tmp/LTL6581721429864631001.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/LTL4302770071506546952.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9268889385172293272.hoa' '-atoms' '/tmp/LTL6581721429864631001.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/LTL6581721429864631001.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9268889385172293272.hoa
Reverse transition relation is NOT exact ! Due to transitions t282.t367, t324.t367, Intersection with reachable at each step enabled. (destroyed/reverse/i...183
Computing Next relation with stutter on 6.30823e+09 deadlock states
Detected timeout of ITS tools.
[2026-05-23 00:19:30] [INFO ] Flatten gal took : 7 ms
[2026-05-23 00:19:30] [INFO ] Flatten gal took : 5 ms
[2026-05-23 00:19:30] [INFO ] Time to serialize gal into /tmp/LTL12643941659670136176.gal : 2 ms
[2026-05-23 00:19:30] [INFO ] Time to serialize properties into /tmp/LTL13698601037844293818.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/LTL12643941659670136176.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13698601037844293818.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...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(p910==0)"))))
Formula 0 simplified : GF!"(p910==0)"
Reverse transition relation is NOT exact ! Due to transitions t282.t367, t324.t367, Intersection with reachable at each step enabled. (destroyed/reverse/i...183
Computing Next relation with stutter on 6.30823e+09 deadlock states
Detected timeout of ITS tools.
[2026-05-23 00:19:45] [INFO ] Flatten gal took : 18 ms
[2026-05-23 00:19:45] [INFO ] Applying decomposition
[2026-05-23 00:19:45] [INFO ] Flatten gal took : 5 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/graph12921022344485388646.txt' '-o' '/tmp/graph12921022344485388646.bin' '-w' '/tmp/graph12921022344485388646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12921022344485388646.bin' '-l' '-1' '-v' '-w' '/tmp/graph12921022344485388646.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:19:45] [INFO ] Decomposing Gal with order
[2026-05-23 00:19:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:19:45] [INFO ] Removed a total of 5 redundant transitions.
[2026-05-23 00:19:45] [INFO ] Flatten gal took : 13 ms
[2026-05-23 00:19:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:19:45] [INFO ] Time to serialize gal into /tmp/LTL16622999126352257340.gal : 3 ms
[2026-05-23 00:19:45] [INFO ] Time to serialize properties into /tmp/LTL1812118206803321067.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/LTL16622999126352257340.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1812118206803321067.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 : !((F(G("(i5.i1.u60.p910==0)"))))
Formula 0 simplified : GF!"(i5.i1.u60.p910==0)"
Reverse transition relation is NOT exact ! Due to transitions t282_t367, t324_t367, Intersection with reachable at each step enabled. (destroyed/reverse/i...183
Computing Next relation with stutter on 6.30823e+09 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
605 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.09373,212748,1,0,396277,14251,3701,552504,1171,50428,486552
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-24b-LTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutoFlight-PT-24b-LTLCardinality-08 finished in 135131 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((X(X(X(p0)))||F(p1))))'
Support contains 4 out of 1734 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1728 transition count 1678
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1728 transition count 1678
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 1725 transition count 1675
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 1725 transition count 1675
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1724 transition count 1674
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1724 transition count 1674
Applied a total of 20 rules in 438 ms. Remains 1724 /1734 variables (removed 10) and now considering 1674/1684 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16221296822251372123.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9770176473541039878.kers'
[2026-05-23 00:19:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16221296822251372123.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9770176473541039878.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1674 rows 1724 cols 4078 entries
Finished phase 1 with 1550 SingleSign rule and 26 generalized
[2026-05-23 00:19:53] [INFO ] Computed 148 invariants in 29 ms
Computed 148 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-9770176473541039878.kers
Total runtime 32 ms.
[2026-05-23 00:19:54] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2026-05-23 00:19:54] [INFO ] Invariant cache hit.
[2026-05-23 00:19:57] [INFO ] Implicit Places using invariants and state equation in 2642 ms returned []
Implicit Place search using SMT with State Equation took 3751 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2026-05-23 00:19:57] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 1673/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1673 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1723/3398 variables, and 0 constraints, problems are : Problem set: 0 solved, 1673 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1724 constraints, PredecessorRefiner: 0/1673 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60487ms problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 60490ms
Starting structural reductions in LTL mode, iteration 1 : 1724/1734 places, 1674/1684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64686 ms. Remains : 1724/1734 places, 1674/1684 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((X(X(X(p0)))||F(p1))))'
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-14
Product exploration explored 100000 steps with 121 reset in 324 ms.
Product exploration explored 100000 steps with 121 reset in 370 ms.
Computed a total of 414 stabilizing places and 414 stable transitions
Computed a total of 414 stabilizing places and 414 stable transitions
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (36 resets) in 266 ms. (149 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
[2026-05-23 00:20:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 441/445 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/445 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1277/1722 variables, 110/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1722 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/1724 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1724 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1674/3398 variables, 1724/1872 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3398 variables, 0/1872 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/3398 variables, 0/1872 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3398/3398 variables, and 1872 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1396 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1724/1724 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 441/445 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/445 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1277/1722 variables, 110/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1722 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1722 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/1724 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 6692ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1724 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1724/1724 places, 1674/1674 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 625 transitions
Trivial Post-agglo rules discarded 625 transitions
Performed 625 trivial Post agglomeration. Transition count delta: 625
Iterating post reduction 0 with 625 rules applied. Total rules applied 625 place count 1724 transition count 1049
Reduce places removed 625 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 697 rules applied. Total rules applied 1322 place count 1099 transition count 977
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1370 place count 1051 transition count 977
Performed 197 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 197 Pre rules applied. Total rules applied 1370 place count 1051 transition count 780
Deduced a syphon composed of 197 places in 3 ms
Reduce places removed 197 places and 0 transitions.
Iterating global reduction 3 with 394 rules applied. Total rules applied 1764 place count 854 transition count 780
Performed 338 Post agglomeration using F-continuation condition with reduction of 48 identical transitions.
Deduced a syphon composed of 338 places in 0 ms
Reduce places removed 338 places and 0 transitions.
Iterating global reduction 3 with 676 rules applied. Total rules applied 2440 place count 516 transition count 394
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 96 times.
Iterating global reduction 3 with 96 rules applied. Total rules applied 2536 place count 516 transition count 298
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 2632 place count 420 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2633 place count 419 transition count 297
Reduce places removed 84 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 4 with 198 rules applied. Total rules applied 2831 place count 335 transition count 183
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 5 with 114 rules applied. Total rules applied 2945 place count 221 transition count 183
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 30 Pre rules applied. Total rules applied 2945 place count 221 transition count 153
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 6 with 60 rules applied. Total rules applied 3005 place count 191 transition count 153
Applied a total of 3005 rules in 143 ms. Remains 191 /1724 variables (removed 1533) and now considering 153/1674 (removed 1521) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 191/1724 places, 153/1674 transitions.
RANDOM walk for 17029 steps (109 resets) in 79 ms. (212 steps per ms) remains 0/2 properties
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 7511 ms.
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 1724 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1724/1724 places, 1674/1674 transitions.
Applied a total of 0 rules in 90 ms. Remains 1724 /1724 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
[2026-05-23 00:21:06] [INFO ] Invariant cache hit.
[2026-05-23 00:21:07] [INFO ] Implicit Places using invariants in 887 ms returned []
[2026-05-23 00:21:07] [INFO ] Invariant cache hit.
[2026-05-23 00:21:09] [INFO ] Implicit Places using invariants and state equation in 2529 ms returned []
Implicit Place search using SMT with State Equation took 3459 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3550 ms. Remains : 1724/1724 places, 1674/1674 transitions.
Computed a total of 414 stabilizing places and 414 stable transitions
Computed a total of 414 stabilizing places and 414 stable transitions
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 36162 steps (32 resets) in 289 ms. (124 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Knowledge-based reduction took 470 ms.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 120 reset in 270 ms.
Product exploration explored 100000 steps with 119 reset in 387 ms.
Spot run failed in 41 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/ltsmin17184355192904218519
[2026-05-23 00:21:11] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17184355192904218519
Running compilation step : cd /tmp/ltsmin17184355192904218519;'/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/ltsmin17184355192904218519;'/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/ltsmin17184355192904218519;'/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 4 out of 1724 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1724/1724 places, 1674/1674 transitions.
Applied a total of 0 rules in 102 ms. Remains 1724 /1724 variables (removed 0) and now considering 1674/1674 (removed 0) transitions.
[2026-05-23 00:21:14] [INFO ] Invariant cache hit.
[2026-05-23 00:21:15] [INFO ] Implicit Places using invariants in 1001 ms returned []
[2026-05-23 00:21:15] [INFO ] Invariant cache hit.
[2026-05-23 00:21:18] [INFO ] Implicit Places using invariants and state equation in 2627 ms returned []
Implicit Place search using SMT with State Equation took 3631 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3735 ms. Remains : 1724/1724 places, 1674/1674 transitions.
Built C files in :
/tmp/ltsmin16717844734862177315
[2026-05-23 00:21:18] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16717844734862177315
Running compilation step : cd /tmp/ltsmin16717844734862177315;'/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/ltsmin16717844734862177315;'/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/ltsmin16717844734862177315;'/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)
[2026-05-23 00:21:21] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:21:21] [INFO ] Flatten gal took : 21 ms
[2026-05-23 00:21:21] [INFO ] Time to serialize gal into /tmp/LTL7787524748355002547.gal : 6 ms
[2026-05-23 00:21:21] [INFO ] Time to serialize properties into /tmp/LTL6603477460835782304.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/LTL7787524748355002547.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10529998530647716438.hoa' '-atoms' '/tmp/LTL6603477460835782304.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/LTL6603477460835782304.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10529998530647716438.hoa
Detected timeout of ITS tools.
[2026-05-23 00:21:36] [INFO ] Flatten gal took : 20 ms
[2026-05-23 00:21:36] [INFO ] Flatten gal took : 19 ms
[2026-05-23 00:21:36] [INFO ] Time to serialize gal into /tmp/LTL12953778655780915214.gal : 7 ms
[2026-05-23 00:21:36] [INFO ] Time to serialize properties into /tmp/LTL15261157110351879804.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/LTL12953778655780915214.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15261157110351879804.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...277
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X("((p1840==0)||(p566==1))"))))||(F("((p88==0)||(p2177==1))")))))
Formula 0 simplified : F(XXX!"((p1840==0)||(p566==1))" & G!"((p88==0)||(p2177==1))")
Detected timeout of ITS tools.
[2026-05-23 00:21:51] [INFO ] Flatten gal took : 22 ms
[2026-05-23 00:21:51] [INFO ] Applying decomposition
[2026-05-23 00:21:51] [INFO ] Flatten gal took : 22 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/graph2190189358191541880.txt' '-o' '/tmp/graph2190189358191541880.bin' '-w' '/tmp/graph2190189358191541880.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2190189358191541880.bin' '-l' '-1' '-v' '-w' '/tmp/graph2190189358191541880.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:21:51] [INFO ] Decomposing Gal with order
[2026-05-23 00:21:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:21:51] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-23 00:21:51] [INFO ] Flatten gal took : 65 ms
[2026-05-23 00:21:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-23 00:21:51] [INFO ] Time to serialize gal into /tmp/LTL14924056868748378505.gal : 14 ms
[2026-05-23 00:21:51] [INFO ] Time to serialize properties into /tmp/LTL5571970967691658055.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/LTL14924056868748378505.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5571970967691658055.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((X(X(X("((i22.u572.p1840==0)||(i9.u165.p566==1))"))))||(F("((i9.u38.p88==0)||(i6.u711.p2177==1))")))))
Formula 0 simplified : F(XXX!"((i22.u572.p1840==0)||(i9.u165.p566==1))" & G!"((i9.u38.p88==0)||(i6.u711.p2177==1))")
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-24b-LTLCardinality-14 finished in 133992 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(G(!p0))) U (F(p1) U X(p2))))'
Support contains 6 out of 1734 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1734/1734 places, 1684/1684 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1731 transition count 1681
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1731 transition count 1681
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1730 transition count 1680
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1730 transition count 1680
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1729 transition count 1679
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1729 transition count 1679
Applied a total of 10 rules in 467 ms. Remains 1729 /1734 variables (removed 5) and now considering 1679/1684 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8696768647708832154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5419556813861981910.kers'
[2026-05-23 00:22:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8696768647708832154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5419556813861981910.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1679 rows 1729 cols 4088 entries
Finished phase 1 with 1555 SingleSign rule and 26 generalized
[2026-05-23 00:22:07] [INFO ] Computed 148 invariants in 35 ms
Computed 148 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-5419556813861981910.kers
Total runtime 39 ms.
[2026-05-23 00:22:08] [INFO ] Implicit Places using invariants in 1017 ms returned []
[2026-05-23 00:22:08] [INFO ] Invariant cache hit.
[2026-05-23 00:22:11] [INFO ] Implicit Places using invariants and state equation in 2921 ms returned []
Implicit Place search using SMT with State Equation took 3943 ms to find 0 implicit places.
Running 1678 sub problems to find dead transitions.
[2026-05-23 00:22:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1728/3408 variables, and 0 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1729 constraints, PredecessorRefiner: 1678/1678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1678 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1728/3408 variables, and 0 constraints, problems are : Problem set: 0 solved, 1678 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/147 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1729 constraints, PredecessorRefiner: 0/1678 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60507ms problems are : Problem set: 0 solved, 1678 unsolved
Search for dead transitions found 0 dead transitions in 60515ms
Starting structural reductions in LTL mode, iteration 1 : 1729/1734 places, 1679/1684 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64940 ms. Remains : 1729/1734 places, 1679/1684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(!p0))) U (F(p1) U X(p2))))'
Stuttering acceptance computed with spot in 645 ms :[(NOT p2), (AND (NOT p1) (NOT p2) p0), (NOT p2), (AND (NOT p1) p0), (AND (NOT p1) (NOT p2) p0), (AND p0 (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-24b-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 563 ms.
Product exploration explored 100000 steps with 50000 reset in 497 ms.
Computed a total of 417 stabilizing places and 417 stable transitions
Computed a total of 417 stabilizing places and 417 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 37 ms. Proved property starting from automaton with 9 states, 16 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 74 ms.
FORMULA AutoFlight-PT-24b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-24b-LTLCardinality-15 finished in 66803 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(F(p0)))))'
Spot run failed in 80 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' '!(G((X(X(X(p0)))||F(p1))))'
Spot run failed in 70 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.
[2026-05-23 00:23:14] [INFO ] Flatten gal took : 52 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6794221681463283169
[2026-05-23 00:23:14] [INFO ] Too many transitions (1684) to apply POR reductions. Disabling POR matrices.
[2026-05-23 00:23:14] [INFO ] Applying decomposition
[2026-05-23 00:23:14] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6794221681463283169
Running compilation step : cd /tmp/ltsmin6794221681463283169;'/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'
[2026-05-23 00:23:14] [INFO ] Flatten gal took : 27 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/graph6944716411882056856.txt' '-o' '/tmp/graph6944716411882056856.bin' '-w' '/tmp/graph6944716411882056856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6944716411882056856.bin' '-l' '-1' '-v' '-w' '/tmp/graph6944716411882056856.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:23:14] [INFO ] Decomposing Gal with order
[2026-05-23 00:23:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:23:14] [INFO ] Removed a total of 327 redundant transitions.
[2026-05-23 00:23:14] [INFO ] Flatten gal took : 61 ms
[2026-05-23 00:23:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-23 00:23:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality6938363836779529467.gal : 13 ms
[2026-05-23 00:23:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality16103559578217167036.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/LTLCardinality6938363836779529467.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16103559578217167036.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 : !((X(X(X(F("((i22.u346.p1250==0)||(i12.u152.p518==1))"))))))
Formula 0 simplified : XXXG!"((i22.u346.p1250==0)||(i12.u152.p518==1))"
Compilation finished in 3226 ms.
Running link step : cd /tmp/ltsmin6794221681463283169;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin6794221681463283169;'/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(<>((LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 315 ms.
FORMULA AutoFlight-PT-24b-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6794221681463283169;'/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))))||<>((LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6794221681463283169;'/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))))||<>((LTLAPp2==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin6794221681463283169;'/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))))||<>((LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 00:47:28] [INFO ] Applying decomposition
[2026-05-23 00:47:29] [INFO ] Flatten gal took : 264 ms
[2026-05-23 00:47:29] [INFO ] Decomposing Gal with order
[2026-05-23 00:47:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:47:33] [INFO ] Removed a total of 50 redundant transitions.
[2026-05-23 00:47:33] [INFO ] Flatten gal took : 1155 ms
[2026-05-23 00:47:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 694 labels/synchronizations in 3032 ms.
[2026-05-23 00:47:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality4982870839213058904.gal : 135 ms
[2026-05-23 00:47:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality13950250445834631486.ltl : 2 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/LTLCardinality4982870839213058904.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13950250445834631486.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((X(X(X("((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u269.p1840==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0....716
Formula 0 simplified : F(XXX!"((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u269.p1840==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...704
Detected timeout of ITS tools.
[2026-05-23 01:11:26] [INFO ] Flatten gal took : 189 ms
[2026-05-23 01:11:28] [INFO ] Input system was already deterministic with 1684 transitions.
[2026-05-23 01:11:30] [INFO ] Transformed 1734 places.
[2026-05-23 01:11:30] [INFO ] Transformed 1684 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
[2026-05-23 01:11:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality8910346934006151632.gal : 27 ms
[2026-05-23 01:11:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality7767728653659252064.ltl : 5 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/LTLCardinality8910346934006151632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7767728653659252064.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((X(X(X("((p1840==0)||(p566==1))"))))||(F("((p88==0)||(p2177==1))")))))
Formula 0 simplified : F(XXX!"((p1840==0)||(p566==1))" & G!"((p88==0)||(p2177==1))")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="AutoFlight-PT-24b"
export BK_EXAMINATION="LTLCardinality"
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 AutoFlight-PT-24b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400563"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24b.tgz
mv AutoFlight-PT-24b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;