Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is LastZero-COL-N26, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 5.5K May 27 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 27 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 10:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 27 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 27 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K May 27 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 27 10:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_pt
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 5 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 46K Jun 10 17:28 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 LastZero-COL-N26-LTLFireability-00
FORMULA_NAME LastZero-COL-N26-LTLFireability-01
FORMULA_NAME LastZero-COL-N26-LTLFireability-02
FORMULA_NAME LastZero-COL-N26-LTLFireability-03
FORMULA_NAME LastZero-COL-N26-LTLFireability-04
FORMULA_NAME LastZero-COL-N26-LTLFireability-05
FORMULA_NAME LastZero-COL-N26-LTLFireability-06
FORMULA_NAME LastZero-COL-N26-LTLFireability-07
FORMULA_NAME LastZero-COL-N26-LTLFireability-08
FORMULA_NAME LastZero-COL-N26-LTLFireability-09
FORMULA_NAME LastZero-COL-N26-LTLFireability-10
FORMULA_NAME LastZero-COL-N26-LTLFireability-11
FORMULA_NAME LastZero-COL-N26-LTLFireability-12
FORMULA_NAME LastZero-COL-N26-LTLFireability-13
FORMULA_NAME LastZero-COL-N26-LTLFireability-14
FORMULA_NAME LastZero-COL-N26-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1781120927179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-COL-N26
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-06-10 19:48:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-10 19:48:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 19:48:48] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-06-10 19:48:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-06-10 19:48:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 527 ms
[2026-06-10 19:48:48] [INFO ] Imported 4 HL places and 3 HL transitions for a total of 1512 PT places and 21141.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2026-06-10 19:48:49] [INFO ] Built PT skeleton of HLPN with 4 places and 3 transitions 11 arcs in 5 ms.
[2026-06-10 19:48:49] [INFO ] Skeletonized 3 HLPN properties in 1 ms. Removed 13 properties that had guard overlaps.
Computed a total of 4 stabilizing places and 2 stable transitions
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [ID(27), ID(27)] of place array breaks symmetries in sort ID
[2026-06-10 19:48:49] [INFO ] Unfolded HLPN to a Petri net with 1512 places and 21035 transitions 64457 arcs in 187 ms.
[2026-06-10 19:48:49] [INFO ] Unfolded 16 HLPN properties in 26 ms.
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 730 places in 81 ms
Reduce places removed 730 places and 13781 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA LastZero-COL-N26-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N26-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-COL-N26-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 780 out of 781 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 781/781 places, 7254/7254 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 780 transition count 7254
Applied a total of 1 rules in 50 ms. Remains 780 /781 variables (removed 1) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:48:53] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15505741431870181310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16522349519144550730.kers'
[2026-06-10 19:48:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15505741431870181310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16522349519144550730.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 6929 rows 779 cols 19706 entries
Finished phase 1 with 754 SingleSign rule and 0 generalized
[2026-06-10 19:48:53] [INFO ] Computed 26 invariants in 24 ms
Computed 26 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-16522349519144550730.kers
Total runtime 30 ms.
[2026-06-10 19:48:53] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-06-10 19:48:53] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:48:53] [INFO ] Invariant cache hit.
[2026-06-10 19:48:54] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:48:55] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
Running 7228 sub problems to find dead transitions.
[2026-06-10 19:48:55] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:48:55] [INFO ] Invariant cache hit.
[2026-06-10 19:48:55] [INFO ] State equation strengthened by 702 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 779/7709 variables, and 26 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 0/780 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 7228/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 779/7709 variables, and 26 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 0/780 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 0/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66826ms problems are : Problem set: 0 solved, 7228 unsolved
Search for dead transitions found 0 dead transitions in 66883ms
Starting structural reductions in LTL mode, iteration 1 : 780/781 places, 7254/7254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68582 ms. Remains : 780/781 places, 7254/7254 transitions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 28 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:50:01] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:01] [INFO ] Invariant cache hit.
[2026-06-10 19:50:02] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-06-10 19:50:02] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:02] [INFO ] Invariant cache hit.
[2026-06-10 19:50:03] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:50:03] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1409 ms. Remains : 780/780 places, 7254/7254 transitions.
Support contains 780 out of 780 places after structural reductions.
[2026-06-10 19:50:04] [INFO ] Flatten gal took : 623 ms
[2026-06-10 19:50:06] [INFO ] Flatten gal took : 566 ms
[2026-06-10 19:50:08] [INFO ] Input system was already deterministic with 7254 transitions.
Reduction of identical properties reduced properties to check from 9 to 5
RANDOM walk for 196 steps (0 resets) in 111 ms. (1 steps per ms) remains 0/5 properties
FORMULA LastZero-COL-N26-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X((F(G(p2))||p1))))))'
Support contains 780 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 17 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:50:11] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:11] [INFO ] Invariant cache hit.
[2026-06-10 19:50:11] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-06-10 19:50:11] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:11] [INFO ] Invariant cache hit.
[2026-06-10 19:50:12] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:50:12] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1355 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X((F(G(p1))||p0))||p2))))'
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-00
Product exploration timeout after 68760 steps with 2081 reset in 10001 ms.
Product exploration timeout after 72040 steps with 2157 reset in 10001 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 43 ms. Proved property starting from automaton with 3 states, 4 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 6150 ms.
FORMULA LastZero-COL-N26-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N26-LTLFireability-00 finished in 28016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 117 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:50:39] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:39] [INFO ] Invariant cache hit.
[2026-06-10 19:50:39] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-06-10 19:50:39] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:39] [INFO ] Invariant cache hit.
[2026-06-10 19:50:40] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:50:41] [INFO ] Implicit Places using invariants and state equation in 2223 ms returned []
Implicit Place search using SMT with State Equation took 2352 ms to find 0 implicit places.
[2026-06-10 19:50:42] [INFO ] Redundant transitions in 729 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3204 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-02
Product exploration explored 100000 steps with 1378 reset in 4615 ms.
Product exploration explored 100000 steps with 1378 reset in 4500 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 10 ms. Proved property starting from automaton with 3 states, 6 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 6228 ms.
FORMULA LastZero-COL-N26-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N26-LTLFireability-02 finished in 18783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!p0)||(F(!p1)&&(p2||F(G(!p1))))))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 18 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:50:57] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:57] [INFO ] Invariant cache hit.
[2026-06-10 19:50:58] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-06-10 19:50:58] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:50:58] [INFO ] Invariant cache hit.
[2026-06-10 19:50:59] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:51:00] [INFO ] Implicit Places using invariants and state equation in 2173 ms returned []
Implicit Place search using SMT with State Equation took 2298 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2318 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(F(p1)&&(F(G(p1))||p2))))))'
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-04
Product exploration explored 100000 steps with 25138 reset in 9920 ms.
Product exploration explored 100000 steps with 24814 reset in 9399 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 20 ms. Proved property starting from automaton with 6 states, 9 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 6469 ms.
FORMULA LastZero-COL-N26-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N26-LTLFireability-04 finished in 28613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!p0) U G((X(G(p2))||p1))) U p3)))'
Support contains 780 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 17 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:51:26] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:51:26] [INFO ] Invariant cache hit.
[2026-06-10 19:51:26] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-06-10 19:51:26] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:51:26] [INFO ] Invariant cache hit.
[2026-06-10 19:51:27] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:51:27] [INFO ] Implicit Places using invariants and state equation in 1131 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1243 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!p0) U G((X(G(p2))||p1))) U p3)))'
Stuttering acceptance computed with spot in 215 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p2)), p0]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-05
Product exploration timeout after 24130 steps with 12065 reset in 10004 ms.
Product exploration timeout after 25600 steps with 12800 reset in 10001 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 19 factoid took 17 ms. Proved property starting from automaton with 6 states, 16 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 6387 ms.
FORMULA LastZero-COL-N26-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N26-LTLFireability-05 finished in 27983 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 728 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 16 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:51:54] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:51:54] [INFO ] Invariant cache hit.
[2026-06-10 19:51:54] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-06-10 19:51:54] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:51:54] [INFO ] Invariant cache hit.
[2026-06-10 19:51:55] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:51:59] [INFO ] Implicit Places using invariants and state equation in 5134 ms returned []
Implicit Place search using SMT with State Equation took 5279 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5298 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-06
Entered a terminal (fully accepting) state of product in 54 steps with 0 reset in 9 ms.
FORMULA LastZero-COL-N26-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N26-LTLFireability-06 finished in 5572 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(!p0)&&F(p1))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 14 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:52:00] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:00] [INFO ] Invariant cache hit.
[2026-06-10 19:52:00] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-06-10 19:52:00] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:00] [INFO ] Invariant cache hit.
[2026-06-10 19:52:01] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:52:02] [INFO ] Implicit Places using invariants and state equation in 2199 ms returned []
Implicit Place search using SMT with State Equation took 2313 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2331 ms. Remains : 780/780 places, 7254/7254 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(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-08
Entered a terminal (fully accepting) state of product in 252 steps with 5 reset in 7 ms.
FORMULA LastZero-COL-N26-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N26-LTLFireability-08 finished in 2582 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 376 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 96 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:52:02] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:02] [INFO ] Invariant cache hit.
[2026-06-10 19:52:03] [INFO ] Implicit Places using invariants in 392 ms returned []
[2026-06-10 19:52:03] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:03] [INFO ] Invariant cache hit.
[2026-06-10 19:52:04] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:52:34] [INFO ] Performed 706/780 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-06-10 19:52:41] [INFO ] Implicit Places using invariants and state equation in 38767 ms returned [350]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 39171 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 779/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 74 ms. Remains 779 /779 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 39342 ms. Remains : 779/780 places, 7254/7254 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 40 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-09
Product exploration explored 100000 steps with 1265 reset in 2608 ms.
Product exploration explored 100000 steps with 1265 reset in 2610 ms.
Computed a total of 779 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 779 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 16 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 1150 ms.
FORMULA LastZero-COL-N26-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LastZero-COL-N26-LTLFireability-09 finished in 45789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 428 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 66 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:52:48] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:48] [INFO ] Invariant cache hit.
[2026-06-10 19:52:48] [INFO ] Implicit Places using invariants in 381 ms returned []
[2026-06-10 19:52:48] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:52:48] [INFO ] Invariant cache hit.
[2026-06-10 19:52:49] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:53:20] [INFO ] Performed 660/780 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2026-06-10 19:53:29] [INFO ] Implicit Places using invariants and state equation in 40454 ms returned [350]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 40845 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 779/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 49 ms. Remains 779 /779 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40961 ms. Remains : 779/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-11
Product exploration explored 100000 steps with 1935 reset in 975 ms.
Product exploration explored 100000 steps with 1938 reset in 1056 ms.
Computed a total of 779 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 779 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 74 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 194 steps (0 resets) in 8 ms. (21 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 54 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2026-06-10 19:53:32] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2127191070191021137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16335374241793178443.kers'
[2026-06-10 19:53:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2127191070191021137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16335374241793178443.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 6929 rows 778 cols 19680 entries
Finished phase 1 with 754 SingleSign rule and 0 generalized
[2026-06-10 19:53:36] [INFO ] Computed 25 invariants in 24 ms
Computed 25 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-16335374241793178443.kers
Total runtime 33 ms.
Could not prove EG (NOT p0)
Knowledge-based reduction took 20284 ms.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Support contains 428 out of 779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 779/779 places, 7254/7254 transitions.
Applied a total of 0 rules in 132 ms. Remains 779 /779 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:53:51] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:53:51] [INFO ] Invariant cache hit.
[2026-06-10 19:53:52] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-06-10 19:53:52] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:53:52] [INFO ] Invariant cache hit.
[2026-06-10 19:53:53] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:54:10] [INFO ] Implicit Places using invariants and state equation in 18089 ms returned []
Implicit Place search using SMT with State Equation took 18405 ms to find 0 implicit places.
[2026-06-10 19:54:11] [INFO ] Redundant transitions in 755 ms returned []
Running 7228 sub problems to find dead transitions.
[2026-06-10 19:54:11] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:54:11] [INFO ] Invariant cache hit.
[2026-06-10 19:54:11] [INFO ] State equation strengthened by 702 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/778 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 778/7708 variables, and 25 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 0/779 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 7228/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/778 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 778/7708 variables, and 25 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30105 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 0/779 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 0/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66412ms problems are : Problem set: 0 solved, 7228 unsolved
Search for dead transitions found 0 dead transitions in 66429ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 85747 ms. Remains : 779/779 places, 7254/7254 transitions.
Computed a total of 779 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 779 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 4 factoid took 56 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 208 steps (0 resets) in 13 ms. (14 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 71 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2026-06-10 19:55:18] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:55:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 20713 ms.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1940 reset in 1086 ms.
Product exploration explored 100000 steps with 1937 reset in 1063 ms.
Built C files in :
/tmp/ltsmin2714739655009326923
[2026-06-10 19:55:40] [INFO ] Too many transitions (7254) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:55:40] [INFO ] Built C files in 93ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2714739655009326923
Running compilation step : cd /tmp/ltsmin2714739655009326923;'/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/ltsmin2714739655009326923;'/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/ltsmin2714739655009326923;'/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 428 out of 779 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 779/779 places, 7254/7254 transitions.
Applied a total of 0 rules in 39 ms. Remains 779 /779 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:55:43] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:55:43] [INFO ] Invariant cache hit.
[2026-06-10 19:55:44] [INFO ] Implicit Places using invariants in 312 ms returned []
[2026-06-10 19:55:44] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:55:44] [INFO ] Invariant cache hit.
[2026-06-10 19:55:45] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:56:01] [INFO ] Implicit Places using invariants and state equation in 17851 ms returned []
Implicit Place search using SMT with State Equation took 18165 ms to find 0 implicit places.
[2026-06-10 19:56:02] [INFO ] Redundant transitions in 610 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18826 ms. Remains : 779/779 places, 7254/7254 transitions.
Built C files in :
/tmp/ltsmin16200962587029306860
[2026-06-10 19:56:02] [INFO ] Too many transitions (7254) to apply POR reductions. Disabling POR matrices.
[2026-06-10 19:56:02] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16200962587029306860
Running compilation step : cd /tmp/ltsmin16200962587029306860;'/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/ltsmin16200962587029306860;'/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/ltsmin16200962587029306860;'/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)
[2026-06-10 19:56:06] [INFO ] Flatten gal took : 127 ms
[2026-06-10 19:56:06] [INFO ] Flatten gal took : 125 ms
[2026-06-10 19:56:06] [INFO ] Time to serialize gal into /tmp/LTL8808147703354676467.gal : 55 ms
[2026-06-10 19:56:06] [INFO ] Time to serialize properties into /tmp/LTL11345083874238612668.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8808147703354676467.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12220552682647606665.hoa' '-atoms' '/tmp/LTL11345083874238612668.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/LTL11345083874238612668.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12220552682647606665.hoa
Detected timeout of ITS tools.
[2026-06-10 19:56:22] [INFO ] Flatten gal took : 112 ms
[2026-06-10 19:56:22] [INFO ] Flatten gal took : 114 ms
[2026-06-10 19:56:22] [INFO ] Time to serialize gal into /tmp/LTL12507530265192032449.gal : 25 ms
[2026-06-10 19:56:22] [INFO ] Time to serialize properties into /tmp/LTL6646190990582861522.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/LTL12507530265192032449.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6646190990582861522.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((process_1<1)&&((array_330<1)||(process_13<1)))&&(((array_487<1)||(process_19<1))&&((array_580<1)||(process_22<1))))&&(...25528
Formula 0 simplified : G!"((((((((((process_1<1)&&((array_330<1)||(process_13<1)))&&(((array_487<1)||(process_19<1))&&((array_580<1)||(process_22<1))))&&((...25524
Detected timeout of ITS tools.
[2026-06-10 19:56:37] [INFO ] Flatten gal took : 116 ms
[2026-06-10 19:56:37] [INFO ] Applying decomposition
[2026-06-10 19:56:37] [INFO ] Flatten gal took : 130 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/graph2360562522178601092.txt' '-o' '/tmp/graph2360562522178601092.bin' '-w' '/tmp/graph2360562522178601092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2360562522178601092.bin' '-l' '-1' '-v' '-w' '/tmp/graph2360562522178601092.weights' '-q' '0' '-e' '0.001'
[2026-06-10 19:56:37] [INFO ] Decomposing Gal with order
[2026-06-10 19:56:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 19:56:38] [INFO ] Removed a total of 12565 redundant transitions.
[2026-06-10 19:56:38] [INFO ] Flatten gal took : 634 ms
[2026-06-10 19:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 58 ms.
[2026-06-10 19:56:39] [INFO ] Time to serialize gal into /tmp/LTL2851632326595895057.gal : 34 ms
[2026-06-10 19:56:39] [INFO ] Time to serialize properties into /tmp/LTL12337764605332672986.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2851632326595895057.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12337764605332672986.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("((((((((((i0.i0.i0.u176.process_1<1)&&((i11.u38.array_330<1)||(i2.u40.process_13<1)))&&(((i5.u81.array_487<1)||(i14.u257.process...38672
Formula 0 simplified : G!"((((((((((i0.i0.i0.u176.process_1<1)&&((i11.u38.array_330<1)||(i2.u40.process_13<1)))&&(((i5.u81.array_487<1)||(i14.u257.process_...38668
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N26-LTLFireability-11 finished in 245720 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(F(p0)))&&(p1 U X(X(p2)))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 14 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:56:54] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8614315279292576689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3385975683515487540.kers'
[2026-06-10 19:56:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8614315279292576689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3385975683515487540.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 6929 rows 779 cols 19706 entries
Finished phase 1 with 754 SingleSign rule and 0 generalized
[2026-06-10 19:56:54] [INFO ] Computed 26 invariants in 17 ms
Computed 26 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-3385975683515487540.kers
Total runtime 22 ms.
[2026-06-10 19:56:54] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-06-10 19:56:54] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:56:54] [INFO ] Invariant cache hit.
[2026-06-10 19:56:55] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:56:56] [INFO ] Implicit Places using invariants and state equation in 2009 ms returned []
Implicit Place search using SMT with State Equation took 2297 ms to find 0 implicit places.
Running 7228 sub problems to find dead transitions.
[2026-06-10 19:56:56] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:56:56] [INFO ] Invariant cache hit.
[2026-06-10 19:56:56] [INFO ] State equation strengthened by 702 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 779/7709 variables, and 26 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 0/780 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 7228/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 7228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 779/7709 variables, and 26 constraints, problems are : Problem set: 0 solved, 7228 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 0/780 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 0/7228 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66105ms problems are : Problem set: 0 solved, 7228 unsolved
Search for dead transitions found 0 dead transitions in 66118ms
Finished structural reductions in LTL mode , in 1 iterations and 68449 ms. Remains : 780/780 places, 7254/7254 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(F(p0)))&&(p1 U X(X(p2)))))'
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p2), (NOT p0), (NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-12
Entered a terminal (fully accepting) state of product in 3785 steps with 221 reset in 266 ms.
FORMULA LastZero-COL-N26-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N26-LTLFireability-12 finished in 69166 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(!p1)||p0) U X(X((!p2 U p3)))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 11 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 19:58:03] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:58:03] [INFO ] Invariant cache hit.
[2026-06-10 19:58:03] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-06-10 19:58:03] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:58:03] [INFO ] Invariant cache hit.
[2026-06-10 19:58:04] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 19:58:05] [INFO ] Implicit Places using invariants and state equation in 2059 ms returned []
Implicit Place search using SMT with State Equation took 2171 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2183 ms. Remains : 780/780 places, 7254/7254 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(!p1)||p0) U X(X((!p2 U p3)))))'
Stuttering acceptance computed with spot in 500 ms :[(NOT p3), (NOT p3), (AND p1 (NOT p3)), (NOT p3), (NOT p3), true, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (NOT p3), (NOT p3), p1]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-13
Product exploration timeout after 13210 steps with 4338 reset in 10007 ms.
Product exploration timeout after 14770 steps with 4856 reset in 10003 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 18 factoid took 284 ms. Reduced automaton from 11 states, 24 edges and 4 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 11 to 8
RANDOM walk for 40000 steps (504 resets) in 1844 ms. (21 steps per ms) remains 2/8 properties
BEST_FIRST walk for 28173 steps (32 resets) in 20036 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 28378 steps (32 resets) in 20027 ms. (1 steps per ms) remains 2/2 properties
[2026-06-10 19:58:48] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:58:48] [INFO ] Invariant cache hit.
[2026-06-10 19:58:48] [INFO ] State equation strengthened by 702 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem apf5 is UNSAT
Problem apf8 is UNSAT
After SMT solving in domain Real declared 754/7709 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 278 ms.
Refiners :[Positive P Invariants (semi-flows): 0/26 constraints, State Equation: 0/780 constraints, ReadFeed: 0/702 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 326ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 20 factoid took 391 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p3), (NOT p3), true, (NOT p3)]
[2026-06-10 19:58:49] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 19:59:52] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
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)
[2026-06-10 20:00:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p3)
Could not prove EG (NOT p3)
Knowledge-based reduction took 101534 ms.
Stuttering acceptance computed with spot in 357 ms :[(NOT p3), (NOT p3), true, (NOT p3)]
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 29 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 20:00:08] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:00:08] [INFO ] Invariant cache hit.
[2026-06-10 20:00:08] [INFO ] Implicit Places using invariants in 214 ms returned []
[2026-06-10 20:00:08] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:00:08] [INFO ] Invariant cache hit.
[2026-06-10 20:00:09] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:00:10] [INFO ] Implicit Places using invariants and state equation in 2242 ms returned []
Implicit Place search using SMT with State Equation took 2459 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2527 ms. Remains : 780/780 places, 7254/7254 transitions.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 224 steps (0 resets) in 36 ms. (6 steps per ms) remains 0/4 properties
Knowledge based reduction with 5 factoid took 1196 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p3), (NOT p3), true, (NOT p3)]
[2026-06-10 20:00:18] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:01:28] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
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)
[2026-06-10 20:01:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p3)
Could not prove EG (NOT p3)
Knowledge-based reduction took 92794 ms.
Stuttering acceptance computed with spot in 287 ms :[(NOT p3), (NOT p3), true, (NOT p3)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p3), (NOT p3), true, (NOT p3)]
Product exploration explored 100000 steps with 32895 reset in 5963 ms.
Product exploration explored 100000 steps with 32919 reset in 7327 ms.
Spot run failed in 94 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/ltsmin1374856216328277275
[2026-06-10 20:01:59] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1374856216328277275
Running compilation step : cd /tmp/ltsmin1374856216328277275;'/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/ltsmin1374856216328277275;'/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/ltsmin1374856216328277275;'/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 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 16 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 20:02:06] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:02:06] [INFO ] Invariant cache hit.
[2026-06-10 20:02:06] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-06-10 20:02:06] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:02:06] [INFO ] Invariant cache hit.
[2026-06-10 20:02:07] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:02:08] [INFO ] Implicit Places using invariants and state equation in 2154 ms returned []
Implicit Place search using SMT with State Equation took 2380 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2419 ms. Remains : 780/780 places, 7254/7254 transitions.
Built C files in :
/tmp/ltsmin2047861767120630813
[2026-06-10 20:02:08] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2047861767120630813
Running compilation step : cd /tmp/ltsmin2047861767120630813;'/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/ltsmin2047861767120630813;'/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/ltsmin2047861767120630813;'/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)
[2026-06-10 20:02:12] [INFO ] Flatten gal took : 150 ms
[2026-06-10 20:02:13] [INFO ] Flatten gal took : 207 ms
[2026-06-10 20:02:13] [INFO ] Time to serialize gal into /tmp/LTL9050334591717631820.gal : 29 ms
[2026-06-10 20:02:13] [INFO ] Time to serialize properties into /tmp/LTL18374878528072105022.prop : 13 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/LTL9050334591717631820.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11510262892879060964.hoa' '-atoms' '/tmp/LTL18374878528072105022.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/LTL18374878528072105022.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11510262892879060964.hoa
Detected timeout of ITS tools.
[2026-06-10 20:02:28] [INFO ] Flatten gal took : 160 ms
[2026-06-10 20:02:29] [INFO ] Flatten gal took : 174 ms
[2026-06-10 20:02:29] [INFO ] Time to serialize gal into /tmp/LTL5305189767414966393.gal : 24 ms
[2026-06-10 20:02:29] [INFO ] Time to serialize properties into /tmp/LTL5750765028419612784.ltl : 44 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/LTL5305189767414966393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5750765028419612784.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((((((((((((((G(!("(((((((((((array_330<1)||(process_13<1))&&((array_487<1)||(process_19<1)))&&(((array_580<1)||(process_22<1))&&((...469981
Formula 0 simplified : (!"((((((((((((((array_459>=1)&&(tmp_470>=1))||((array_555>=1)&&(tmp_558>=1)))||(((array_649>=1)&&(tmp_653>=1))||((array_527>=1)&&(t...469941
Detected timeout of ITS tools.
[2026-06-10 20:02:44] [INFO ] Flatten gal took : 180 ms
[2026-06-10 20:02:44] [INFO ] Applying decomposition
[2026-06-10 20:02:44] [INFO ] Flatten gal took : 184 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/graph17189704654628663718.txt' '-o' '/tmp/graph17189704654628663718.bin' '-w' '/tmp/graph17189704654628663718.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17189704654628663718.bin' '-l' '-1' '-v' '-w' '/tmp/graph17189704654628663718.weights' '-q' '0' '-e' '0.001'
[2026-06-10 20:02:45] [INFO ] Decomposing Gal with order
[2026-06-10 20:02:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 20:02:45] [INFO ] Removed a total of 12613 redundant transitions.
[2026-06-10 20:02:46] [INFO ] Flatten gal took : 278 ms
[2026-06-10 20:02:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 34 ms.
[2026-06-10 20:02:47] [INFO ] Time to serialize gal into /tmp/LTL14196769348185450788.gal : 20 ms
[2026-06-10 20:02:47] [INFO ] Time to serialize properties into /tmp/LTL11556311879188164358.ltl : 44 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/LTL14196769348185450788.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11556311879188164358.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...256
Read 1 LTL properties
Checking formula 0 : !((((((((((((((((G(!("(((((((((((i1.u35.array_330<1)||(i9.u223.process_13<1))&&((i12.u266.array_487<1)||(i4.u81.process_19<1)))&&(((i1...709019
Formula 0 simplified : (!"((((((((((((((i11.u64.array_459>=1)&&(i11.u260.tmp_470>=1))||((i13.u98.array_555>=1)&&(i13.u100.tmp_558>=1)))||(((i17.u324.array_...708979
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N26-LTLFireability-13 finished in 298871 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&X(F(p1)))))'
Support contains 754 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 12 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 20:03:02] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:03:02] [INFO ] Invariant cache hit.
[2026-06-10 20:03:02] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-06-10 20:03:02] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:03:02] [INFO ] Invariant cache hit.
[2026-06-10 20:03:03] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:03:04] [INFO ] Implicit Places using invariants and state equation in 2163 ms returned []
Implicit Place search using SMT with State Equation took 2302 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2315 ms. Remains : 780/780 places, 7254/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-14
Product exploration explored 100000 steps with 32919 reset in 5107 ms.
Product exploration explored 100000 steps with 32927 reset in 7517 ms.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 9 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2026-06-10 20:03:23] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:04:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Knowledge-based reduction took 83551 ms.
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 728 out of 780 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 46 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 20:04:41] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:04:41] [INFO ] Invariant cache hit.
[2026-06-10 20:04:41] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-06-10 20:04:41] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:04:41] [INFO ] Invariant cache hit.
[2026-06-10 20:04:43] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:04:44] [INFO ] Implicit Places using invariants and state equation in 2551 ms returned []
Implicit Place search using SMT with State Equation took 2798 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5426 ms. Remains : 780/780 places, 7254/7254 transitions.
Computed a total of 780 stabilizing places and 7254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 780 transition count 7254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 2 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 9 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2026-06-10 20:04:53] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:06:00] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:240)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
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)
[2026-06-10 20:06:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Knowledge-based reduction took 89501 ms.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 32909 reset in 5566 ms.
Product exploration explored 100000 steps with 32901 reset in 8120 ms.
Spot run failed in 151 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/ltsmin4898143529472538034
[2026-06-10 20:06:30] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4898143529472538034
Running compilation step : cd /tmp/ltsmin4898143529472538034;'/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/ltsmin4898143529472538034;'/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/ltsmin4898143529472538034;'/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 728 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Applied a total of 0 rules in 52 ms. Remains 780 /780 variables (removed 0) and now considering 7254/7254 (removed 0) transitions.
[2026-06-10 20:06:34] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:06:34] [INFO ] Invariant cache hit.
[2026-06-10 20:06:34] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-06-10 20:06:34] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
[2026-06-10 20:06:34] [INFO ] Invariant cache hit.
[2026-06-10 20:06:36] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:06:40] [INFO ] Implicit Places using invariants and state equation in 5746 ms returned []
Implicit Place search using SMT with State Equation took 5976 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6048 ms. Remains : 780/780 places, 7254/7254 transitions.
Built C files in :
/tmp/ltsmin13485929265728822226
[2026-06-10 20:06:40] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13485929265728822226
Running compilation step : cd /tmp/ltsmin13485929265728822226;'/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/ltsmin13485929265728822226;'/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/ltsmin13485929265728822226;'/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)
[2026-06-10 20:06:44] [INFO ] Flatten gal took : 125 ms
[2026-06-10 20:06:45] [INFO ] Flatten gal took : 118 ms
[2026-06-10 20:06:45] [INFO ] Time to serialize gal into /tmp/LTL2617450936976855169.gal : 27 ms
[2026-06-10 20:06:45] [INFO ] Time to serialize properties into /tmp/LTL11428739916060321726.prop : 78 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/LTL2617450936976855169.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13749815897101204831.hoa' '-atoms' '/tmp/LTL11428739916060321726.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/LTL11428739916060321726.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13749815897101204831.hoa
Detected timeout of ITS tools.
[2026-06-10 20:07:01] [INFO ] Flatten gal took : 153 ms
[2026-06-10 20:07:02] [INFO ] Flatten gal took : 184 ms
[2026-06-10 20:07:02] [INFO ] Time to serialize gal into /tmp/LTL1085757542989648815.gal : 31 ms
[2026-06-10 20:07:02] [INFO ] Time to serialize properties into /tmp/LTL11350436584405697425.ltl : 21 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/LTL1085757542989648815.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11350436584405697425.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((((((array_330>=1)&&(process_13>=1))||((array_487>=1)&&(process_19>=1)))||(((array_580>=1)&&(process_22>=1))||((array_6...235683
Formula 0 simplified : X(G!"(((((((((((array_330>=1)&&(process_13>=1))||((array_487>=1)&&(process_19>=1)))||(((array_580>=1)&&(process_22>=1))||((array_630...235673
Detected timeout of ITS tools.
[2026-06-10 20:07:17] [INFO ] Flatten gal took : 140 ms
[2026-06-10 20:07:17] [INFO ] Applying decomposition
[2026-06-10 20:07:17] [INFO ] Flatten gal took : 148 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/graph7049534627562277330.txt' '-o' '/tmp/graph7049534627562277330.bin' '-w' '/tmp/graph7049534627562277330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7049534627562277330.bin' '-l' '-1' '-v' '-w' '/tmp/graph7049534627562277330.weights' '-q' '0' '-e' '0.001'
[2026-06-10 20:07:20] [INFO ] Decomposing Gal with order
[2026-06-10 20:07:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 20:07:21] [INFO ] Removed a total of 12623 redundant transitions.
[2026-06-10 20:07:21] [INFO ] Flatten gal took : 221 ms
[2026-06-10 20:07:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 38 ms.
[2026-06-10 20:07:21] [INFO ] Time to serialize gal into /tmp/LTL11102054961413206889.gal : 36 ms
[2026-06-10 20:07:21] [INFO ] Time to serialize properties into /tmp/LTL11255053687274198069.ltl : 15 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/LTL11102054961413206889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11255053687274198069.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...256
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((((((i2.u227.array_330>=1)&&(i3.u34.process_13>=1))||((i15.u260.array_487>=1)&&(i16.u269.process_19>=1)))||(((i8.u292.a...354549
Formula 0 simplified : X(G!"(((((((((((i2.u227.array_330>=1)&&(i3.u34.process_13>=1))||((i15.u260.array_487>=1)&&(i16.u269.process_19>=1)))||(((i8.u292.arr...354539
Detected timeout of ITS tools.
Treatment of property LastZero-COL-N26-LTLFireability-14 finished in 274592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 377 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 7254/7254 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 102 ms. Remains 779 /780 variables (removed 1) and now considering 7253/7254 (removed 1) transitions.
[2026-06-10 20:07:36] [INFO ] Flow matrix only has 6928 transitions (discarded 325 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10785095020609778702.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9382354108941154925.kers'
[2026-06-10 20:07:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10785095020609778702.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9382354108941154925.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 6928 rows 778 cols 19704 entries
Finished phase 1 with 753 SingleSign rule and 0 generalized
[2026-06-10 20:07:37] [INFO ] Computed 26 invariants in 33 ms
Computed 26 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-9382354108941154925.kers
Total runtime 40 ms.
[2026-06-10 20:07:37] [INFO ] Implicit Places using invariants in 588 ms returned []
[2026-06-10 20:07:37] [INFO ] Flow matrix only has 6928 transitions (discarded 325 similar events)
[2026-06-10 20:07:37] [INFO ] Invariant cache hit.
[2026-06-10 20:07:38] [INFO ] State equation strengthened by 702 read => feed constraints.
[2026-06-10 20:08:06] [INFO ] Implicit Places using invariants and state equation in 28854 ms returned [350]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 29455 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 778/780 places, 7253/7254 transitions.
Applied a total of 0 rules in 42 ms. Remains 778 /778 variables (removed 0) and now considering 7253/7253 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 29599 ms. Remains : 778/780 places, 7253/7254 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LastZero-COL-N26-LTLFireability-15
Stuttering criterion allowed to conclude after 19042 steps with 588 reset in 1008 ms.
FORMULA LastZero-COL-N26-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LastZero-COL-N26-LTLFireability-15 finished in 30868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Spot run failed in 52 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(!p1)||p0) U X(X((!p2 U p3)))))'
Spot run failed in 35 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&X(F(p1)))))'
Spot run failed in 35 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.
[2026-06-10 20:08:08] [INFO ] Flatten gal took : 192 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8883307095691781741
[2026-06-10 20:08:08] [INFO ] Too many transitions (7254) to apply POR reductions. Disabling POR matrices.
[2026-06-10 20:08:08] [INFO ] Applying decomposition
[2026-06-10 20:08:08] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8883307095691781741
Running compilation step : cd /tmp/ltsmin8883307095691781741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
[2026-06-10 20:08:08] [INFO ] Flatten gal took : 211 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/graph13952234862510642573.txt' '-o' '/tmp/graph13952234862510642573.bin' '-w' '/tmp/graph13952234862510642573.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13952234862510642573.bin' '-l' '-1' '-v' '-w' '/tmp/graph13952234862510642573.weights' '-q' '0' '-e' '0.001'
[2026-06-10 20:08:09] [INFO ] Decomposing Gal with order
[2026-06-10 20:08:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 20:08:10] [INFO ] Removed a total of 12643 redundant transitions.
[2026-06-10 20:08:10] [INFO ] Flatten gal took : 297 ms
[2026-06-10 20:08:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 25 ms.
[2026-06-10 20:08:11] [INFO ] Time to serialize gal into /tmp/LTLFireability869357561129305456.gal : 31 ms
[2026-06-10 20:08:11] [INFO ] Time to serialize properties into /tmp/LTLFireability8493193053660806285.ltl : 57 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/LTLFireability869357561129305456.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8493193053660806285.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...275
Read 3 LTL properties
Checking formula 0 : !((F("((((((((((i7.i0.i2.u177.process_1<1)&&((i10.u209.array_330<1)||(i11.u213.process_13<1)))&&(((i16.u257.array_487<1)||(i0.u82.proc...37583
Formula 0 simplified : G!"((((((((((i7.i0.i2.u177.process_1<1)&&((i10.u209.array_330<1)||(i11.u213.process_13<1)))&&(((i16.u257.array_487<1)||(i0.u82.proce...37579
Compilation finished in 32221 ms.
Running link step : cd /tmp/ltsmin8883307095691781741;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 97 ms.
Running LTSmin : cd /tmp/ltsmin8883307095691781741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i0.t2649, i0.t2648, i0.t2647, i0.t2646, i0.t2645, i0.t2644, i0.t2643, i0.t2642, i0.t2641, i0....4050
Computing Next relation with stutter on 3.35544e+07 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
42454 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,0,424.839,3117924,1,0,3.94239e+06,1045,9886,4.14292e+06,177,6065,15924890
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LastZero-COL-N26-LTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((("((((((((((((((i18.u331.array_670>=1)&&(i18.u332.tmp_671>=1))||((i17.u100.array_559>=1)&&(i17.u277.tmp_546>=1)))||(((i14.u60.arra...700777
Formula 1 simplified : (!"((((((((((((((i18.u331.array_670>=1)&&(i18.u332.tmp_671>=1))||((i17.u100.array_559>=1)&&(i17.u277.tmp_546>=1)))||(((i14.u60.array...700751
Computing Next relation with stutter on 3.35544e+07 deadlock states
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8883307095691781741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8883307095691781741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(([](!(LTLAPp2==true))||(LTLAPp1==true)) U X(X((!(LTLAPp3==true) U (LTLAPp4==true)))))' '--buchi-type=spotba'
LTSmin run took 1667 ms.
FORMULA LastZero-COL-N26-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin8883307095691781741;'/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((<>(!(LTLAPp2==true))&&X(<>((LTLAPp4==true)))))' '--buchi-type=spotba'
LTSmin run took 1626 ms.
FORMULA LastZero-COL-N26-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1595989 ms.

BK_STOP 1781122525242

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LastZero-COL-N26"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-COL-N26, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-COL-N26.tgz
mv LastZero-COL-N26 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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