About the Execution of ITS-Tools for Peterson-COL-3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2201.531 | 835936.00 | 893148.00 | 15483.40 | TTFFTTTTFTFFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914200658.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 Peterson-COL-3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914200658
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 8.5K Mar 8 07:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 8 07:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 8 07:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 07:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Mar 16 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 16 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 16 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 8 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 8 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 120K Mar 8 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 16 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 43K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-00
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-01
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-02
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-03
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-04
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-05
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-06
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-07
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-08
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-09
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-10
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-11
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-12
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-13
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-14
FORMULA_NAME Peterson-COL-3-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779807503610
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202604301425
[2026-05-26 14:58:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 14:58:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 14:58:24] [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.
[2026-05-26 14:58:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 14:58:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 546 ms
[2026-05-26 14:58:25] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
[2026-05-26 14:58:25] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 4 ms.
[2026-05-26 14:58:25] [INFO ] Skeletonized 9 HLPN properties in 1 ms. Removed 7 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 6 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 444 steps (0 resets) in 23 ms. (18 steps per ms) remains 0/6 properties
[2026-05-26 14:58:25] [INFO ] Flatten gal took : 13 ms
[2026-05-26 14:58:25] [INFO ] Flatten gal took : 2 ms
Domain [Process(4), Tour(3), Process(4)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 3)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-26 14:58:25] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions 1112 arcs in 27 ms.
[2026-05-26 14:58:25] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 24 transitions.
Support contains 244 out of 244 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 8 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 14:58:25] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11323313015477722039.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15978424424572363915.kers'
[2026-05-26 14:58:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11323313015477722039.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15978424424572363915.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 308 rows 236 cols 688 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-26 14:58:25] [INFO ] Computed 15 invariants in 2 ms
Computed 15 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15978424424572363915.kers
Total runtime 3 ms.
[2026-05-26 14:58:25] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-26 14:58:25] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:58:25] [INFO ] Invariant cache hit.
[2026-05-26 14:58:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 14:58:26] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
Running 328 sub problems to find dead transitions.
[2026-05-26 14:58:26] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:58:26] [INFO ] Invariant cache hit.
[2026-05-26 14:58:26] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (OVERLAPS) 4/244 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 7/82 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 3/85 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 328 unsolved
SMT process timed out in 30183ms, After SMT, problems are : Problem set: 0 solved, 328 unsolved
Search for dead transitions found 0 dead transitions in 30211ms
Finished structural reductions in LTL mode , in 1 iterations and 30819 ms. Remains : 244/244 places, 332/332 transitions.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 3 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 14:58:56] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:58:56] [INFO ] Invariant cache hit.
[2026-05-26 14:58:56] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-26 14:58:56] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:58:56] [INFO ] Invariant cache hit.
[2026-05-26 14:58:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 14:58:56] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 244/244 places, 332/332 transitions.
Support contains 244 out of 244 places after structural reductions.
[2026-05-26 14:58:56] [INFO ] Flatten gal took : 39 ms
[2026-05-26 14:58:56] [INFO ] Flatten gal took : 40 ms
[2026-05-26 14:58:57] [INFO ] Input system was already deterministic with 332 transitions.
Reduction of identical properties reduced properties to check from 37 to 30
RANDOM walk for 40000 steps (8 resets) in 1319 ms. (30 steps per ms) remains 3/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 3/3 properties
[2026-05-26 14:58:57] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:58:57] [INFO ] Invariant cache hit.
[2026-05-26 14:58:57] [INFO ] State equation strengthened by 57 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 200/232 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 308/540 variables, 232/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 57/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 12/552 variables, 12/313 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/552 variables, 3/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/552 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/552 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 552/552 variables, and 316 constraints, problems are : Problem set: 0 solved, 3 unsolved in 370 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 244/244 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 200/232 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 308/540 variables, 232/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 57/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 2/303 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 12/552 variables, 12/316 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/552 variables, 3/319 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/552 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/552 variables, 20/340 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp31 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/552 variables, 12/352 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/552 variables, 2/354 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/552 variables, and 354 constraints, problems are : Problem set: 1 solved, 2 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 244/244 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5388ms problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 244 transition count 242
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 154 transition count 242
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 180 place count 154 transition count 195
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 274 place count 107 transition count 195
Applied a total of 274 rules in 33 ms. Remains 107 /244 variables (removed 137) and now considering 195/332 (removed 137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 107/244 places, 195/332 transitions.
RANDOM walk for 40000 steps (8 resets) in 347 ms. (114 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 113 steps, run visited all 2 properties in 10 ms. (steps per millisecond=11 )
Probabilistic random walk after 113 steps, saw 93 distinct states, run finished after 13 ms. (steps per millisecond=8 ) properties seen :2
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 22 ms
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 20 ms
[2026-05-26 14:59:03] [INFO ] Input system was already deterministic with 332 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 14:59:03] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 14:59:03] [INFO ] Invariant cache hit.
[2026-05-26 14:59:03] [INFO ] Implicit Places using invariants in 50 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 54 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 12 ms
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 14 ms
[2026-05-26 14:59:03] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 12 ms
[2026-05-26 14:59:03] [INFO ] Flatten gal took : 11 ms
[2026-05-26 14:59:03] [INFO ] Time to serialize gal into /tmp/CTLFireability4237773942853180031.gal : 8 ms
[2026-05-26 14:59:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12069337948261908257.ctl : 11 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4237773942853180031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12069337948261908257.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,29.0354,709944,2,80492,5,2.06092e+06,6,0,1295,3.50939e+06,0
Converting to forward existential form...Done !
original formula: ((A(AG(!((AX(((((WantSection_5>=1)&&(CS_2>=1))||((WantSection_7>=1)&&(CS_3>=1)))||(((WantSection_1>=1)&&(CS_0>=1))||((WantSection_3>=1)&&...13714
=> equivalent forward existential formula: ((([(((((FwdU(Init,!(!(((!((EG(((((EndTurn_1>=1)||(EndTurn_0>=1))||((EndTurn_3>=1)||(EndTurn_4>=1)))||(((EndTurn...27245
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 14:59:33] [INFO ] Flatten gal took : 13 ms
[2026-05-26 14:59:33] [INFO ] Applying decomposition
[2026-05-26 14:59:33] [INFO ] Flatten gal took : 12 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/graph10669672410800150020.txt' '-o' '/tmp/graph10669672410800150020.bin' '-w' '/tmp/graph10669672410800150020.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10669672410800150020.bin' '-l' '-1' '-v' '-w' '/tmp/graph10669672410800150020.weights' '-q' '0' '-e' '0.001'
[2026-05-26 14:59:33] [INFO ] Decomposing Gal with order
[2026-05-26 14:59:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 14:59:34] [INFO ] Removed a total of 212 redundant transitions.
[2026-05-26 14:59:34] [INFO ] Flatten gal took : 112 ms
[2026-05-26 14:59:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 28 ms.
[2026-05-26 14:59:34] [INFO ] Time to serialize gal into /tmp/CTLFireability17315097478284452045.gal : 6 ms
[2026-05-26 14:59:34] [INFO ] Time to serialize properties into /tmp/CTLFireability5011611174949752506.ctl : 10 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17315097478284452045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5011611174949752506.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,6.8962,173724,3496,203,263616,2250,769,954199,82,22140,0
Converting to forward existential form...Done !
original formula: ((A(AG(!((AX(((((i11.u2.WantSection_5>=1)&&(i1.i0.u12.CS_2>=1))||((i0.u3.WantSection_7>=1)&&(i5.u13.CS_3>=1)))||(((i9.i0.u0.WantSection_1...19352
=> equivalent forward existential formula: ((([(((((FwdU(Init,!(!(((!((EG(((((i2.u4.EndTurn_1>=1)||(i0.u37.EndTurn_0>=1))||((i0.u38.EndTurn_3>=1)||(i2.u39....43054
Reverse transition relation is NOT exact ! Due to transitions t30, t34, t37, t38, t39, t40, t42, t43, t44, t45, t47, t48, t49, t50, t112, t113, t114, t115,...710
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,17.4813,473528,1,0,674271,4614,6108,3.12565e+06,480,33811,1593504
FORMULA Peterson-COL-3-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 244 transition count 299
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 211 transition count 299
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 66 place count 211 transition count 264
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 136 place count 176 transition count 264
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 160 place count 164 transition count 252
Applied a total of 160 rules in 49 ms. Remains 164 /244 variables (removed 80) and now considering 252/332 (removed 80) transitions.
[2026-05-26 14:59:51] [INFO ] Flow matrix only has 228 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2083874537939215671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1424109324994637488.kers'
[2026-05-26 14:59:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2083874537939215671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1424109324994637488.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 228 rows 156 cols 528 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-26 14:59:51] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1424109324994637488.kers
Total runtime 1 ms.
[2026-05-26 14:59:52] [INFO ] Implicit Places using invariants in 184 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 187 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 160/244 places, 252/332 transitions.
Applied a total of 0 rules in 8 ms. Remains 160 /160 variables (removed 0) and now considering 252/252 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 244 ms. Remains : 160/244 places, 252/332 transitions.
[2026-05-26 14:59:52] [INFO ] Flatten gal took : 9 ms
[2026-05-26 14:59:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 14:59:52] [INFO ] Input system was already deterministic with 252 transitions.
[2026-05-26 14:59:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 14:59:52] [INFO ] Flatten gal took : 7 ms
[2026-05-26 14:59:52] [INFO ] Time to serialize gal into /tmp/CTLFireability9952501344128439263.gal : 1 ms
[2026-05-26 14:59:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1563545710652862969.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9952501344128439263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1563545710652862969.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,932576,13.3815,370272,2,57002,5,1.12074e+06,6,0,895,1.64095e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 15:00:22] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:00:22] [INFO ] Applying decomposition
[2026-05-26 15:00:22] [INFO ] Flatten gal took : 7 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/graph3534506697417807129.txt' '-o' '/tmp/graph3534506697417807129.bin' '-w' '/tmp/graph3534506697417807129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3534506697417807129.bin' '-l' '-1' '-v' '-w' '/tmp/graph3534506697417807129.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:00:22] [INFO ] Decomposing Gal with order
[2026-05-26 15:00:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:00:22] [INFO ] Removed a total of 230 redundant transitions.
[2026-05-26 15:00:22] [INFO ] Flatten gal took : 15 ms
[2026-05-26 15:00:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 14 ms.
[2026-05-26 15:00:22] [INFO ] Time to serialize gal into /tmp/CTLFireability9696785234834748713.gal : 3 ms
[2026-05-26 15:00:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5925508157744168848.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9696785234834748713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5925508157744168848.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,932576,1.79927,54984,1674,177,72797,1302,619,276230,100,11499,0
Converting to forward existential form...Done !
original formula: AG(AF((((((((i2.u23.TestIdentity_18>=1)||(i2.u46.TestIdentity_19>=1))||((i2.u22.TestIdentity_16>=1)||(i5.i2.u25.TestIdentity_22>=1)))||((...1402
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((((((i2.u23.TestIdentity_18>=1)||(i2.u46.TestIdentity_19>=1))||((i2.u22.TestIdentity_1...1454
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,8.62195,237320,1,0,287631,3281,2122,1.73772e+06,422,23058,507397
FORMULA Peterson-COL-3-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:00:30] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1188105580673582021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14912801004589261520.kers'
[2026-05-26 15:00:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1188105580673582021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14912801004589261520.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 308 rows 236 cols 688 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-26 15:00:30] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14912801004589261520.kers
Total runtime 2 ms.
[2026-05-26 15:00:30] [INFO ] Implicit Places using invariants in 62 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 63 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:00:30] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:00:31] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:00:31] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:00:31] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:00:31] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:00:31] [INFO ] Time to serialize gal into /tmp/CTLFireability12885085146289589417.gal : 2 ms
[2026-05-26 15:00:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17552504307892387579.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12885085146289589417.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17552504307892387579.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 15:01:01] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:01:01] [INFO ] Applying decomposition
[2026-05-26 15:01:01] [INFO ] Flatten gal took : 7 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/graph19621718981657478.txt' '-o' '/tmp/graph19621718981657478.bin' '-w' '/tmp/graph19621718981657478.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph19621718981657478.bin' '-l' '-1' '-v' '-w' '/tmp/graph19621718981657478.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:01:01] [INFO ] Decomposing Gal with order
[2026-05-26 15:01:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:01:01] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-26 15:01:01] [INFO ] Flatten gal took : 17 ms
[2026-05-26 15:01:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 3 ms.
[2026-05-26 15:01:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3616165871409294370.gal : 3 ms
[2026-05-26 15:01:01] [INFO ] Time to serialize properties into /tmp/CTLFireability5979322083232946748.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3616165871409294370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5979322083232946748.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,8.55988,226376,3792,234,266190,4542,704,1.79798e+06,103,39018,0
Converting to forward existential form...Done !
original formula: E(A(((!(((((((((i1.u3.WantSection_7>=1)&&(i8.i2.u44.TestAlone_7>=1))||((i2.u2.WantSection_5>=1)&&(i13.i0.u34.TestAlone_46>=1)))||(((i2.u2...18850
=> equivalent forward existential formula: [((FwdU(Init,!((E(!((EX(((((((((i1.u7.AskForSection_3>=1)&&(i1.u10.Turn_2>=1))||((i1.u7.AskForSection_3>=1)&&(i1...50733
Reverse transition relation is NOT exact ! Due to transitions t112, t113, t114, t115, t252, t253, t254, t255, t256, t257, t258, t259, t264, t265, t266, t26...740
(forward)formula 0,0,11.9786,226380,1,0,266190,4554,4003,1.79798e+06,557,39018,838872
FORMULA Peterson-COL-3-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 12 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:01:13] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:01:13] [INFO ] Invariant cache hit.
[2026-05-26 15:01:13] [INFO ] Implicit Places using invariants in 105 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 105 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:01:13] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:01:13] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:01:13] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:01:13] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:01:13] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:01:13] [INFO ] Time to serialize gal into /tmp/CTLFireability17968630544075014379.gal : 1 ms
[2026-05-26 15:01:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17488214004699359498.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17968630544075014379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17488214004699359498.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 15:01:43] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:01:43] [INFO ] Applying decomposition
[2026-05-26 15:01:43] [INFO ] Flatten gal took : 7 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/graph7839941020000456572.txt' '-o' '/tmp/graph7839941020000456572.bin' '-w' '/tmp/graph7839941020000456572.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7839941020000456572.bin' '-l' '-1' '-v' '-w' '/tmp/graph7839941020000456572.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:01:43] [INFO ] Decomposing Gal with order
[2026-05-26 15:01:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:01:43] [INFO ] Removed a total of 202 redundant transitions.
[2026-05-26 15:01:43] [INFO ] Flatten gal took : 13 ms
[2026-05-26 15:01:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 2 ms.
[2026-05-26 15:01:43] [INFO ] Time to serialize gal into /tmp/CTLFireability450361770498179761.gal : 3 ms
[2026-05-26 15:01:43] [INFO ] Time to serialize properties into /tmp/CTLFireability15843506374355493504.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability450361770498179761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15843506374355493504.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,19.4707,434456,3355,223,460241,6365,668,3.59703e+06,100,62265,0
Converting to forward existential form...Done !
original formula: E(((((((((i0.u6.Turn_7>=1)&&(i0.u11.TestTurn_7>=1))||((i7.u44.Turn_2>=1)&&(i7.u4.TestTurn_9>=1)))||(((i7.u44.Turn_2>=1)&&(i7.u8.TestTurn_...2470
=> equivalent forward existential formula: [(FwdU(Init,((((((((i0.u6.Turn_7>=1)&&(i0.u11.TestTurn_7>=1))||((i7.u44.Turn_2>=1)&&(i7.u4.TestTurn_9>=1)))||(((...2528
Reverse transition relation is NOT exact ! Due to transitions t112, t113, t114, t115, t252, t253, t254, t255, t256, t257, t258, t259, t264, t265, t266, t26...693
(forward)formula 0,0,23.7459,434460,1,0,460241,6365,4190,3.59703e+06,590,62265,907948
FORMULA Peterson-COL-3-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 4 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:02:07] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:02:07] [INFO ] Invariant cache hit.
[2026-05-26 15:02:07] [INFO ] Implicit Places using invariants in 190 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 191 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 2 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:02:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:02:07] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:02:07] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:02:07] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:02:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:02:07] [INFO ] Time to serialize gal into /tmp/CTLFireability14496352190740643372.gal : 2 ms
[2026-05-26 15:02:07] [INFO ] Time to serialize properties into /tmp/CTLFireability6554700317186543457.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14496352190740643372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6554700317186543457.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,27.7818,710104,2,80492,5,2.06092e+06,6,0,1295,3.50939e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 15:02:37] [INFO ] Flatten gal took : 19 ms
[2026-05-26 15:02:37] [INFO ] Applying decomposition
[2026-05-26 15:02:37] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4128083508997788042.txt' '-o' '/tmp/graph4128083508997788042.bin' '-w' '/tmp/graph4128083508997788042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4128083508997788042.bin' '-l' '-1' '-v' '-w' '/tmp/graph4128083508997788042.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:02:37] [INFO ] Decomposing Gal with order
[2026-05-26 15:02:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:02:37] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-26 15:02:37] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:02:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 2 ms.
[2026-05-26 15:02:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15126567435217039204.gal : 3 ms
[2026-05-26 15:02:37] [INFO ] Time to serialize properties into /tmp/CTLFireability10106717013417737916.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15126567435217039204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10106717013417737916.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,19.0426,455772,4353,280,467430,9141,711,3.82387e+06,105,50400,0
Converting to forward existential form...Done !
original formula: EF(EX((((i7.u40.EndTurn_2>=1)||(i7.u42.EndTurn_5>=1))||((i7.u6.EndTurn_8>=1)||(i7.u44.EndTurn_11>=1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (((i7.u40.EndTurn_2>=1)||(i7.u42.EndTurn_5>=1))||((i7.u6.EndTurn_8>=1)||(i7.u44.EndTurn_...174
(forward)formula 0,1,19.7266,455772,1,0,467430,9141,1097,3.82387e+06,173,50400,136111
FORMULA Peterson-COL-3-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 4 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:02:57] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:02:57] [INFO ] Invariant cache hit.
[2026-05-26 15:02:57] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 15:02:57] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:02:57] [INFO ] Invariant cache hit.
[2026-05-26 15:02:58] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 15:02:58] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 244/244 places, 332/332 transitions.
[2026-05-26 15:02:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:02:58] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:02:58] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:02:58] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:02:58] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:02:58] [INFO ] Time to serialize gal into /tmp/CTLFireability9736217353863160239.gal : 1 ms
[2026-05-26 15:02:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14952828228453732117.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9736217353863160239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14952828228453732117.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 15:03:28] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:03:28] [INFO ] Applying decomposition
[2026-05-26 15:03:28] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14060303751655209994.txt' '-o' '/tmp/graph14060303751655209994.bin' '-w' '/tmp/graph14060303751655209994.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14060303751655209994.bin' '-l' '-1' '-v' '-w' '/tmp/graph14060303751655209994.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:03:28] [INFO ] Decomposing Gal with order
[2026-05-26 15:03:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:03:28] [INFO ] Removed a total of 212 redundant transitions.
[2026-05-26 15:03:28] [INFO ] Flatten gal took : 26 ms
[2026-05-26 15:03:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 2 ms.
[2026-05-26 15:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability14900725684215557237.gal : 3 ms
[2026-05-26 15:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability5359424047616551549.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14900725684215557237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5359424047616551549.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,9.31182,257276,4080,201,347376,3996,734,1.64874e+06,92,35849,0
Converting to forward existential form...Done !
original formula: AX(EF((((((i8.u1.Idle_0>=1)&&(i13.u45.WantSection_0>=1))||((i8.u3.Idle_3>=1)&&(i8.u3.WantSection_6>=1)))||(((i8.u0.Idle_1>=1)&&(i14.u47.W...417
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (((((i8.u1.Idle_0>=1)&&(i13.u45.WantSection_0>=1))||((i8.u3.Idle_3>=1)&&(i8.u3.WantSecti...470
Reverse transition relation is NOT exact ! Due to transitions t21, t22, t23, t24, t26, t27, t28, t29, t31, t32, t33, t34, t37, t38, t39, t40, t42, t43, t44...739
(forward)formula 0,1,11.3371,257276,1,0,347376,3996,3884,1.64874e+06,472,35849,936669
FORMULA Peterson-COL-3-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 244 transition count 236
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 192 place count 148 transition count 236
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 192 place count 148 transition count 188
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 288 place count 100 transition count 188
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 312 place count 88 transition count 176
Applied a total of 312 rules in 13 ms. Remains 88 /244 variables (removed 156) and now considering 176/332 (removed 156) transitions.
[2026-05-26 15:03:39] [INFO ] Flow matrix only has 152 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14371173987114697325.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1553831431470762332.kers'
[2026-05-26 15:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14371173987114697325.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1553831431470762332.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 152 rows 80 cols 376 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-26 15:03:39] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1553831431470762332.kers
Total runtime 1 ms.
[2026-05-26 15:03:39] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-26 15:03:39] [INFO ] Flow matrix only has 152 transitions (discarded 24 similar events)
[2026-05-26 15:03:39] [INFO ] Invariant cache hit.
[2026-05-26 15:03:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 15:03:39] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2026-05-26 15:03:39] [INFO ] Redundant transitions in 7 ms returned []
Running 172 sub problems to find dead transitions.
[2026-05-26 15:03:39] [INFO ] Flow matrix only has 152 transitions (discarded 24 similar events)
[2026-05-26 15:03:39] [INFO ] Invariant cache hit.
[2026-05-26 15:03:39] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (OVERLAPS) 4/88 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 8 (OVERLAPS) 152/240 variables, 88/148 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 57/205 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 11 (OVERLAPS) 0/240 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 205 constraints, problems are : Problem set: 0 solved, 172 unsolved in 8995 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 88/88 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 44/47 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 3 (OVERLAPS) 4/88 variables, 8/55 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/88 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 10 (OVERLAPS) 152/240 variables, 88/157 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 57/214 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 172/386 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/240 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 14 (OVERLAPS) 0/240 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Int declared 240/240 variables, and 386 constraints, problems are : Problem set: 0 solved, 172 unsolved in 14004 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 88/88 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23030ms problems are : Problem set: 0 solved, 172 unsolved
Search for dead transitions found 0 dead transitions in 23031ms
Starting structural reductions in SI_CTL mode, iteration 1 : 88/244 places, 176/332 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23230 ms. Remains : 88/244 places, 176/332 transitions.
[2026-05-26 15:04:03] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:04:03] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:04:03] [INFO ] Input system was already deterministic with 176 transitions.
[2026-05-26 15:04:03] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:04:03] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:04:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16265280451359213361.gal : 1 ms
[2026-05-26 15:04:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2273459265471816050.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16265280451359213361.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2273459265471816050.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,66846,1.49379,56768,2,10912,5,196236,6,0,531,200241,0
Converting to forward existential form...Done !
original formula: AF(AG(EF(((((((((Idle_0>=1)&&(WantSection_0>=1))||((Idle_3>=1)&&(WantSection_6>=1)))||(((Idle_1>=1)&&(WantSection_2>=1))||((Idle_2>=1)&&(...562
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U ((((((((Idle_0>=1)&&(WantSection_0>=1))||((Idle_3>=1)&&(WantSection_6>=1)))||...625
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t68, t69, t70, t71,...587
(forward)formula 0,1,7.13167,199560,1,0,473,1.05198e+06,379,198,3829,826712,412
FORMULA Peterson-COL-3-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 244 transition count 305
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 217 transition count 305
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 54 place count 217 transition count 296
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 72 place count 208 transition count 296
Applied a total of 72 rules in 18 ms. Remains 208 /244 variables (removed 36) and now considering 296/332 (removed 36) transitions.
[2026-05-26 15:04:10] [INFO ] Flow matrix only has 272 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14762205159699391723.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4792593099372059554.kers'
[2026-05-26 15:04:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14762205159699391723.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4792593099372059554.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 272 rows 200 cols 616 entries
Finished phase 1 with 193 SingleSign rule and 0 generalized
[2026-05-26 15:04:10] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4792593099372059554.kers
Total runtime 4 ms.
[2026-05-26 15:04:10] [INFO ] Implicit Places using invariants in 120 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 129 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 204/244 places, 296/332 transitions.
Applied a total of 0 rules in 6 ms. Remains 204 /204 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 154 ms. Remains : 204/244 places, 296/332 transitions.
[2026-05-26 15:04:10] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:04:10] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:04:10] [INFO ] Input system was already deterministic with 296 transitions.
[2026-05-26 15:04:10] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:04:10] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:04:10] [INFO ] Time to serialize gal into /tmp/CTLFireability18360966438271667216.gal : 1 ms
[2026-05-26 15:04:10] [INFO ] Time to serialize properties into /tmp/CTLFireability13429092482781170227.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18360966438271667216.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13429092482781170227.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59648e+06,17.75,476316,2,72341,5,1.44915e+06,6,0,1115,2.35248e+06,0
Converting to forward existential form...Done !
original formula: !(A(((EF(((((((((WantSection_0>=1)&&(TestAlone_44>=1))||((WantSection_2>=1)&&(TestAlone_9>=1)))||(((WantSection_4>=1)&&(TestAlone_38>=1))...13184
=> equivalent forward existential formula: ([((((FwdU(Init,!(((((((((WantSection_7>=1)&&(TestAlone_7>=1))||((WantSection_5>=1)&&(TestAlone_46>=1)))||(((Wan...19583
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 15:04:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:04:40] [INFO ] Applying decomposition
[2026-05-26 15:04:40] [INFO ] Flatten gal took : 7 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/graph15963148283149468339.txt' '-o' '/tmp/graph15963148283149468339.bin' '-w' '/tmp/graph15963148283149468339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15963148283149468339.bin' '-l' '-1' '-v' '-w' '/tmp/graph15963148283149468339.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:04:40] [INFO ] Decomposing Gal with order
[2026-05-26 15:04:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:04:40] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-26 15:04:40] [INFO ] Flatten gal took : 29 ms
[2026-05-26 15:04:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 16 ms.
[2026-05-26 15:04:40] [INFO ] Time to serialize gal into /tmp/CTLFireability10777843868043635084.gal : 11 ms
[2026-05-26 15:04:40] [INFO ] Time to serialize properties into /tmp/CTLFireability4425591596372672866.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10777843868043635084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4425591596372672866.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59648e+06,2.97893,101004,2758,250,178315,2886,706,381520,106,17928,0
Converting to forward existential form...Done !
original formula: !(A(((EF(((((((((i3.i1.u0.WantSection_0>=1)&&(i4.u64.TestAlone_44>=1))||((i14.u1.WantSection_2>=1)&&(i12.u55.TestAlone_9>=1)))||(((i1.u2....17987
=> equivalent forward existential formula: ([((((FwdU(Init,!(((((((((i2.u3.WantSection_7>=1)&&(i5.u31.TestAlone_7>=1))||((i1.u2.WantSection_5>=1)&&(i10.u51...30248
Reverse transition relation is NOT exact ! Due to transitions t21, t22, t23, t24, t26, t27, t28, t29, t31, t32, t33, t34, t36, t40, t112, t113, t114, t115,...717
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,19.0814,571488,1,0,1.00355e+06,6265,4237,2.2884e+06,595,41581,2564404
FORMULA Peterson-COL-3-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 3 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:04:59] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8531569711993122458.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7763259814647625587.kers'
[2026-05-26 15:04:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8531569711993122458.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7763259814647625587.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 3 ms.
// Phase 1: matrix 308 rows 236 cols 688 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-26 15:04:59] [INFO ] Computed 15 invariants in 4 ms
Computed 15 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-7763259814647625587.kers
Total runtime 21 ms.
[2026-05-26 15:05:00] [INFO ] Implicit Places using invariants in 233 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 241 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 248 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:05:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:00] [INFO ] Flatten gal took : 14 ms
[2026-05-26 15:05:00] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:05:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:00] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:00] [INFO ] Time to serialize gal into /tmp/CTLFireability1065095008240312418.gal : 1 ms
[2026-05-26 15:05:00] [INFO ] Time to serialize properties into /tmp/CTLFireability6825660046368057630.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1065095008240312418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6825660046368057630.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,26.517,710172,2,80492,5,2.06092e+06,6,0,1295,3.50939e+06,0
Converting to forward existential form...Done !
original formula: AG(AX(((((WantSection_5<1)||(CS_2<1))&&((WantSection_7<1)||(CS_3<1)))&&(((WantSection_1<1)||(CS_0<1))&&((WantSection_3<1)||(CS_1<1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(((((WantSection_5<1)||(CS_2<1))&&((WantSection_7<1)||(CS_3<1)))&&(((WantSection_1<1)||...208
(forward)formula 0,0,28.9267,710172,1,0,8,2.06092e+06,9,2,2203,3.50939e+06,2
FORMULA Peterson-COL-3-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 244 transition count 302
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 214 transition count 302
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 60 place count 214 transition count 272
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 120 place count 184 transition count 272
Applied a total of 120 rules in 12 ms. Remains 184 /244 variables (removed 60) and now considering 272/332 (removed 60) transitions.
[2026-05-26 15:05:29] [INFO ] Flow matrix only has 248 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13642652014367584166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5778326221631290658.kers'
[2026-05-26 15:05:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13642652014367584166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5778326221631290658.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 248 rows 176 cols 568 entries
Finished phase 1 with 169 SingleSign rule and 0 generalized
[2026-05-26 15:05:29] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5778326221631290658.kers
Total runtime 4 ms.
[2026-05-26 15:05:29] [INFO ] Implicit Places using invariants in 94 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 113 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 180/244 places, 272/332 transitions.
Applied a total of 0 rules in 8 ms. Remains 180 /180 variables (removed 0) and now considering 272/272 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 133 ms. Remains : 180/244 places, 272/332 transitions.
[2026-05-26 15:05:29] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:29] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:05:29] [INFO ] Input system was already deterministic with 272 transitions.
[2026-05-26 15:05:29] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:05:29] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:29] [INFO ] Time to serialize gal into /tmp/CTLFireability8891228056941803821.gal : 1 ms
[2026-05-26 15:05:29] [INFO ] Time to serialize properties into /tmp/CTLFireability15383831008041389784.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8891228056941803821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15383831008041389784.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.27104e+06,19.7103,530924,2,80158,5,1.63591e+06,6,0,995,2.55685e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-26 15:05:59] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:05:59] [INFO ] Applying decomposition
[2026-05-26 15:05:59] [INFO ] Flatten gal took : 3 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/graph6689911099564493959.txt' '-o' '/tmp/graph6689911099564493959.bin' '-w' '/tmp/graph6689911099564493959.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6689911099564493959.bin' '-l' '-1' '-v' '-w' '/tmp/graph6689911099564493959.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:05:59] [INFO ] Decomposing Gal with order
[2026-05-26 15:05:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:05:59] [INFO ] Removed a total of 222 redundant transitions.
[2026-05-26 15:05:59] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:05:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 15:05:59] [INFO ] Time to serialize gal into /tmp/CTLFireability2180467474543379687.gal : 2 ms
[2026-05-26 15:05:59] [INFO ] Time to serialize properties into /tmp/CTLFireability13842462953625735360.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2180467474543379687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13842462953625735360.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.27104e+06,0.827288,34968,1395,71,56030,441,507,88365,51,1729,0
Converting to forward existential form...Done !
original formula: AG(E(EF(!(E((((i0.u6.EndTurn_2>=1)||(i3.u7.EndTurn_5>=1))||((i8.u10.EndTurn_8>=1)||(i11.u13.EndTurn_11>=1))) U ((((i1.u4.EndTurn_1>=1)||(...1410
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(E(TRUE U !(E((((i0.u6.EndTurn_2>=1)||(i3.u7.EndTurn_5>=1))||((i8.u10.EndTurn_8>=1)||(i11...1470
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t7, t8, t10, t11, t12, t13, t15, t16, t17, t18, t21, t22, t23, t24, t26, t27, t28, t2...755
(forward)formula 0,1,2.11288,67744,1,0,119010,1088,2856,195428,236,4971,432222
FORMULA Peterson-COL-3-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 244 transition count 236
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 192 place count 148 transition count 236
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 192 place count 148 transition count 188
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 288 place count 100 transition count 188
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 312 place count 88 transition count 176
Applied a total of 312 rules in 19 ms. Remains 88 /244 variables (removed 156) and now considering 176/332 (removed 156) transitions.
[2026-05-26 15:06:01] [INFO ] Flow matrix only has 152 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7578316998028245507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13804370987768814659.kers'
[2026-05-26 15:06:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7578316998028245507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13804370987768814659.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 152 rows 80 cols 376 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-26 15:06:01] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13804370987768814659.kers
Total runtime 1 ms.
[2026-05-26 15:06:01] [INFO ] Implicit Places using invariants in 60 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 61 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 84/244 places, 176/332 transitions.
Applied a total of 0 rules in 6 ms. Remains 84 /84 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 86 ms. Remains : 84/244 places, 176/332 transitions.
[2026-05-26 15:06:01] [INFO ] Flatten gal took : 2 ms
[2026-05-26 15:06:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:06:01] [INFO ] Input system was already deterministic with 176 transitions.
[2026-05-26 15:06:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:06:01] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:06:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3855657484119574182.gal : 1 ms
[2026-05-26 15:06:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10185997110868063904.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3855657484119574182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10185997110868063904.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,66846,1.36025,53328,2,10767,5,180989,6,0,515,185181,0
Converting to forward existential form...Done !
original formula: EF(AG(((((((((Turn_7>=1)&&(TestTurn_7>=1))||((Turn_2>=1)&&(TestTurn_9>=1)))||(((Turn_2>=1)&&(TestTurn_3>=1))||((Turn_11>=1)&&(TestTurn_2>...1258
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((((((Turn_7>=1)&&(TestTurn_7>=1))||((Turn_2>=1)&&(TestTurn_9>=1)))||(((Turn_...1322
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t68, t69, t70, t71,...587
(forward)formula 0,0,4.79397,148444,1,0,442,714271,374,178,3716,565717,362
FORMULA Peterson-COL-3-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 1 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:06:06] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16573397702271474751.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12533343009338501261.kers'
[2026-05-26 15:06:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16573397702271474751.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12533343009338501261.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 308 rows 236 cols 688 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-26 15:06:06] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12533343009338501261.kers
Total runtime 1 ms.
[2026-05-26 15:06:06] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-26 15:06:06] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:06:06] [INFO ] Invariant cache hit.
[2026-05-26 15:06:06] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 15:06:06] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
Running 328 sub problems to find dead transitions.
[2026-05-26 15:06:07] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:06:07] [INFO ] Invariant cache hit.
[2026-05-26 15:06:07] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (OVERLAPS) 4/244 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/244 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/244 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 7/82 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 3/85 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 328 unsolved
SMT process timed out in 30068ms, After SMT, problems are : Problem set: 0 solved, 328 unsolved
Search for dead transitions found 0 dead transitions in 30070ms
Finished structural reductions in LTL mode , in 1 iterations and 30275 ms. Remains : 244/244 places, 332/332 transitions.
[2026-05-26 15:06:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:06:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:06:37] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:06:37] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:06:37] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:06:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11423983200341031093.gal : 1 ms
[2026-05-26 15:06:37] [INFO ] Time to serialize properties into /tmp/CTLFireability7437351821095644124.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11423983200341031093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7437351821095644124.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,29.4333,761656,2,86058,5,2.20358e+06,6,0,1311,3.77443e+06,0
Converting to forward existential form...Done !
original formula: A((((((TestIdentity_34>=1)||(TestIdentity_0>=1))||((TestIdentity_17>=1)||(TestIdentity_39>=1)))||(((TestIdentity_4>=1)||(TestIdentity_21>...9808
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!((((!(EG(((((((Turn_2>=1)&&(TestTurn_6>=1))||((Turn_4>=1)&&(TestTurn_1>=1)))||(((Turn_11>...22959
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2026-05-26 15:07:07] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:07:07] [INFO ] Applying decomposition
[2026-05-26 15:07:07] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9152996372473129539.txt' '-o' '/tmp/graph9152996372473129539.bin' '-w' '/tmp/graph9152996372473129539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9152996372473129539.bin' '-l' '-1' '-v' '-w' '/tmp/graph9152996372473129539.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:07:07] [INFO ] Decomposing Gal with order
[2026-05-26 15:07:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:07:07] [INFO ] Removed a total of 214 redundant transitions.
[2026-05-26 15:07:07] [INFO ] Flatten gal took : 31 ms
[2026-05-26 15:07:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 20 ms.
[2026-05-26 15:07:07] [INFO ] Time to serialize gal into /tmp/CTLFireability5969437798089496927.gal : 3 ms
[2026-05-26 15:07:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13659415036463948860.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5969437798089496927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13659415036463948860.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,3.1503,93768,2150,182,110057,2925,671,584874,88,24777,0
Converting to forward existential form...Done !
original formula: A((((((i12.i1.u48.TestIdentity_34>=1)||(i7.u27.TestIdentity_0>=1))||((i1.i1.u63.TestIdentity_17>=1)||(i0.u18.TestIdentity_39>=1)))||(((i3...13738
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!((((!(EG(((((((i2.i0.u8.Turn_2>=1)&&(i2.i0.u8.TestTurn_6>=1))||((i5.u22.Turn_4>=1)&&(i5.u...33542
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t7, t8, t10, t11, t12, t13, t15, t16, t17, t18, t31, t35, t37, t38, t39, t40, t42, t4...740
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,0,17.4194,477364,1,0,708583,4885,4672,2.52853e+06,456,33799,1400879
FORMULA Peterson-COL-3-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 1 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:07:24] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:07:24] [INFO ] Invariant cache hit.
[2026-05-26 15:07:24] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-26 15:07:24] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:07:24] [INFO ] Invariant cache hit.
[2026-05-26 15:07:25] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 15:07:25] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 342 ms. Remains : 244/244 places, 332/332 transitions.
[2026-05-26 15:07:25] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:07:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:07:25] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:07:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:07:25] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:07:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9832159881952908801.gal : 1 ms
[2026-05-26 15:07:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13440172480626594507.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9832159881952908801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13440172480626594507.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,28.9595,761364,2,86058,5,2.20358e+06,6,0,1311,3.77443e+06,0
Converting to forward existential form...Done !
original formula: AX((((((((((AF((((((((BeginLoop_17>=1)||(BeginLoop_16>=1))||((BeginLoop_19>=1)||(BeginLoop_18>=1)))||(((BeginLoop_21>=1)||(BeginLoop_20>=...5548
=> equivalent forward existential formula: ((((((([FwdG(((EY(Init) * !((EG((((((TestIdentity_34>=1)||(TestIdentity_0>=1))||((TestIdentity_17>=1)||(TestIden...6739
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2026-05-26 15:07:55] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:07:55] [INFO ] Applying decomposition
[2026-05-26 15:07:55] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17150419737563495316.txt' '-o' '/tmp/graph17150419737563495316.bin' '-w' '/tmp/graph17150419737563495316.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17150419737563495316.bin' '-l' '-1' '-v' '-w' '/tmp/graph17150419737563495316.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:07:55] [INFO ] Decomposing Gal with order
[2026-05-26 15:07:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:07:55] [INFO ] Removed a total of 202 redundant transitions.
[2026-05-26 15:07:55] [INFO ] Flatten gal took : 34 ms
[2026-05-26 15:07:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 2 ms.
[2026-05-26 15:07:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3869899033772523181.gal : 3 ms
[2026-05-26 15:07:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12203573639423538339.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3869899033772523181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12203573639423538339.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,9.1641,267040,4782,279,334998,5555,604,2.00539e+06,108,39736,0
Converting to forward existential form...Done !
original formula: AX((((((((((AF((((((((i9.u36.BeginLoop_17>=1)||(i2.u35.BeginLoop_16>=1))||((i9.u38.BeginLoop_19>=1)||(i9.u37.BeginLoop_18>=1)))||(((i10.u...7606
=> equivalent forward existential formula: ((((((([FwdG(((EY(Init) * !((EG((((((i6.u19.TestIdentity_34>=1)||(i3.i1.u26.TestIdentity_0>=1))||((i9.u36.TestId...11917
Reverse transition relation is NOT exact ! Due to transitions t112, t113, t114, t115, t252, t253, t254, t255, t256, t257, t258, t259, t264, t265, t266, t26...688
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 5 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:08:25] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:08:25] [INFO ] Invariant cache hit.
[2026-05-26 15:08:25] [INFO ] Implicit Places using invariants in 72 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 77 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 1 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:08:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:08:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:08:25] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:08:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:08:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:08:25] [INFO ] Time to serialize gal into /tmp/CTLFireability17763370265281417010.gal : 1 ms
[2026-05-26 15:08:25] [INFO ] Time to serialize properties into /tmp/CTLFireability5534782585230987726.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17763370265281417010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5534782585230987726.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,26.7093,709888,2,80492,5,2.06092e+06,6,0,1295,3.50939e+06,0
Converting to forward existential form...Done !
original formula: AX(AG((EX(AF(((((((((AskForSection_3>=1)&&(Turn_2>=1))||((AskForSection_3>=1)&&(Turn_1>=1)))||(((AskForSection_3>=1)&&(Turn_3>=1))||((Ask...4495
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * !(((EG(!(EX(!((((((((TestIdentity_18>=1)||(TestIdentity_19>=1))||((TestIdentity_16>=1)|...3696
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 15:08:55] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:08:55] [INFO ] Applying decomposition
[2026-05-26 15:08:55] [INFO ] Flatten gal took : 4 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/graph5630635861417525025.txt' '-o' '/tmp/graph5630635861417525025.bin' '-w' '/tmp/graph5630635861417525025.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5630635861417525025.bin' '-l' '-1' '-v' '-w' '/tmp/graph5630635861417525025.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:08:55] [INFO ] Decomposing Gal with order
[2026-05-26 15:08:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:08:55] [INFO ] Removed a total of 214 redundant transitions.
[2026-05-26 15:08:55] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:08:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 2 ms.
[2026-05-26 15:08:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3568651689375941486.gal : 2 ms
[2026-05-26 15:08:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3737085202382237650.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3568651689375941486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3737085202382237650.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,10.078,281956,4438,157,340655,4772,729,2.15381e+06,83,46514,0
Converting to forward existential form...Done !
original formula: AX(AG((EX(AF(((((((((i8.u39.AskForSection_3>=1)&&(i8.u39.Turn_2>=1))||((i8.u39.AskForSection_3>=1)&&(i8.u39.Turn_1>=1)))||(((i8.u39.AskFo...6102
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * !(((EG(!(EX(!((((((((i2.i0.u57.TestIdentity_18>=1)||(i2.i1.u58.TestIdentity_19>=1))||((...6171
Reverse transition relation is NOT exact ! Due to transitions t112, t113, t114, t115, t252, t253, t254, t255, t256, t257, t258, t259, t264, t265, t266, t26...790
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 4 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:09:25] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:09:25] [INFO ] Invariant cache hit.
[2026-05-26 15:09:25] [INFO ] Implicit Places using invariants in 80 ms returned [0, 1, 2, 3]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 97 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 240/244 places, 332/332 transitions.
Applied a total of 0 rules in 1 ms. Remains 240 /240 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 240/244 places, 332/332 transitions.
[2026-05-26 15:09:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:09:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:09:25] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:09:25] [INFO ] Flatten gal took : 3 ms
[2026-05-26 15:09:25] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:09:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3981739101103069778.gal : 1 ms
[2026-05-26 15:09:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9957520009164656006.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3981739101103069778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9957520009164656006.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,27.0273,709872,2,80492,5,2.06092e+06,6,0,1295,3.50939e+06,0
Converting to forward existential form...Done !
original formula: AF(EX(((((((AX((EX(((((WantSection_5>=1)&&(CS_2>=1))||((WantSection_7>=1)&&(CS_3>=1)))||(((WantSection_1>=1)&&(CS_0>=1))||((WantSection_3...2274
=> equivalent forward existential formula: [FwdG(Init,!(EX(((((((!(EX(!((EX(((((WantSection_5>=1)&&(CS_2>=1))||((WantSection_7>=1)&&(CS_3>=1)))||(((WantSec...1821
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 15:09:56] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:09:56] [INFO ] Applying decomposition
[2026-05-26 15:09:56] [INFO ] Flatten gal took : 4 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/graph13654487771210587454.txt' '-o' '/tmp/graph13654487771210587454.bin' '-w' '/tmp/graph13654487771210587454.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13654487771210587454.bin' '-l' '-1' '-v' '-w' '/tmp/graph13654487771210587454.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:09:56] [INFO ] Decomposing Gal with order
[2026-05-26 15:09:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:09:56] [INFO ] Removed a total of 220 redundant transitions.
[2026-05-26 15:09:56] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:09:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-26 15:09:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5714177382488487343.gal : 3 ms
[2026-05-26 15:09:56] [INFO ] Time to serialize properties into /tmp/CTLFireability2575035400319274607.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5714177382488487343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2575035400319274607.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,14.6056,411920,5249,68,399066,1808,771,3.75227e+06,53,13756,0
Converting to forward existential form...Done !
original formula: AF(EX(((((((AX((EX(((((i4.i2.u2.WantSection_5>=1)&&(i8.i1.u45.CS_2>=1))||((i11.u3.WantSection_7>=1)&&(i12.i1.u10.CS_3>=1)))||(((i0.i0.u0....3248
=> equivalent forward existential formula: [FwdG(Init,!(EX(((((((!(EX(!((EX(((((i4.i2.u2.WantSection_5>=1)&&(i8.i1.u45.CS_2>=1))||((i11.u3.WantSection_7>=1...3305
Reverse transition relation is NOT exact ! Due to transitions t37, t38, t39, t40, t42, t43, t44, t45, t47, t48, t49, t50, t112, t113, t114, t115, t252, t25...834
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 6 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
[2026-05-26 15:10:26] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:10:26] [INFO ] Invariant cache hit.
[2026-05-26 15:10:26] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-26 15:10:26] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2026-05-26 15:10:26] [INFO ] Invariant cache hit.
[2026-05-26 15:10:26] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 15:10:26] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2026-05-26 15:10:26] [INFO ] Redundant transitions in 19 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 216 ms. Remains : 244/244 places, 332/332 transitions.
[2026-05-26 15:10:26] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:10:26] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:10:26] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-26 15:10:26] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:10:26] [INFO ] Flatten gal took : 4 ms
[2026-05-26 15:10:26] [INFO ] Time to serialize gal into /tmp/CTLFireability11250131086779730633.gal : 1 ms
[2026-05-26 15:10:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17968399561680938839.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11250131086779730633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17968399561680938839.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,29.0574,762140,2,86058,5,2.20358e+06,6,0,1311,3.77443e+06,0
Converting to forward existential form...Done !
original formula: (AF(((((EndTurn_1>=1)||(EndTurn_0>=1))||((EndTurn_3>=1)||(EndTurn_4>=1)))||(((EndTurn_7>=1)||(EndTurn_6>=1))||((EndTurn_10>=1)||(EndTurn_...10031
=> equivalent forward existential formula: [FwdG((Init * !(EG(((((((((((((BeginLoop_17>=1)||(BeginLoop_16>=1))||((BeginLoop_19>=1)||(BeginLoop_18>=1)))||((...6352
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 15:10:56] [INFO ] Flatten gal took : 5 ms
[2026-05-26 15:10:56] [INFO ] Applying decomposition
[2026-05-26 15:10:56] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12093338846941364596.txt' '-o' '/tmp/graph12093338846941364596.bin' '-w' '/tmp/graph12093338846941364596.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12093338846941364596.bin' '-l' '-1' '-v' '-w' '/tmp/graph12093338846941364596.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:10:56] [INFO ] Decomposing Gal with order
[2026-05-26 15:10:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:10:56] [INFO ] Removed a total of 223 redundant transitions.
[2026-05-26 15:10:56] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:10:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2026-05-26 15:10:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7387103097107743226.gal : 3 ms
[2026-05-26 15:10:56] [INFO ] Time to serialize properties into /tmp/CTLFireability17642594009795940622.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7387103097107743226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17642594009795940622.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,9.78686,281132,3213,75,371658,1541,761,1.98288e+06,65,11030,0
Converting to forward existential form...Done !
original formula: (AF(((((i6.u29.EndTurn_1>=1)||(i7.u6.EndTurn_0>=1))||((i7.u7.EndTurn_3>=1)||(i8.i0.u8.EndTurn_4>=1)))||(((i10.i1.u10.EndTurn_7>=1)||(i7.u...14274
=> equivalent forward existential formula: [FwdG((Init * !(EG(((((((((((((i8.i1.u43.BeginLoop_17>=1)||(i8.i0.u42.BeginLoop_16>=1))||((i8.i0.u45.BeginLoop_1...14346
Reverse transition relation is NOT exact ! Due to transitions t21, t22, t23, t24, t26, t27, t28, t29, t31, t32, t33, t34, t40, t42, t44, t45, t49, t50, t11...790
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
(forward)formula 0,1,28.3162,718560,1,0,760450,1541,5383,5.82614e+06,305,11030,1846049
FORMULA Peterson-COL-3-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
[2026-05-26 15:11:25] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:11:25] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:11:25] [INFO ] Applying decomposition
[2026-05-26 15:11:25] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4435986771954113396.txt' '-o' '/tmp/graph4435986771954113396.bin' '-w' '/tmp/graph4435986771954113396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4435986771954113396.bin' '-l' '-1' '-v' '-w' '/tmp/graph4435986771954113396.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:11:25] [INFO ] Decomposing Gal with order
[2026-05-26 15:11:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:11:25] [INFO ] Removed a total of 207 redundant transitions.
[2026-05-26 15:11:25] [INFO ] Flatten gal took : 13 ms
[2026-05-26 15:11:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 2 ms.
[2026-05-26 15:11:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5409499420953299412.gal : 2 ms
[2026-05-26 15:11:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14403703672354556087.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5409499420953299412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14403703672354556087.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40795e+06,6.94743,180520,4355,221,257349,4365,684,1.14566e+06,113,23766,0
Converting to forward existential form...Done !
original formula: AX((((((((((AF((((((((i12.u19.BeginLoop_17>=1)||(i9.u45.BeginLoop_16>=1))||((i12.u20.BeginLoop_19>=1)||(i12.u46.BeginLoop_18>=1)))||(((i2...7738
=> equivalent forward existential formula: ((((((([FwdG(((EY(Init) * !((EG((((((i14.u64.TestIdentity_34>=1)||(i4.i0.u14.TestIdentity_0>=1))||((i12.u19.Test...12122
Reverse transition relation is NOT exact ! Due to transitions t41, t49, t112, t113, t114, t115, t252, t253, t254, t255, t256, t257, t258, t259, t264, t265,...737
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,39.3811,1134640,1,0,1.60894e+06,8658,4737,7.61627e+06,640,44296,3452667
FORMULA Peterson-COL-3-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AX(AG((EX(AF(((((((((i0.u7.AskForSection_3>=1)&&(i0.u4.Turn_2>=1))||((i0.u7.AskForSection_3>=1)&&(i0.u4.Turn_1>=1)))||(((i0.u7.AskForSect...6066
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * !(((EG(!(EX(!((((((((i12.u46.TestIdentity_18>=1)||(i12.u20.TestIdentity_19>=1))||((i9.u...6135
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 1,0,48.3086,1402160,1,0,2.00934e+06,11743,6124,9.36449e+06,719,63469,4447934
FORMULA Peterson-COL-3-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AF(EX(((((((AX((EX(((((i2.i0.u1.WantSection_5>=1)&&(i3.u11.CS_2>=1))||((i0.u2.WantSection_7>=1)&&(i3.u13.CS_3>=1)))||(((i13.i0.u0.WantSec...3107
=> equivalent forward existential formula: [FwdG(Init,!(EX(((((((!(EX(!((EX(((((i2.i0.u1.WantSection_5>=1)&&(i3.u11.CS_2>=1))||((i0.u2.WantSection_7>=1)&&(...3164
(forward)formula 2,0,54.0593,1599396,1,0,2.3312e+06,12288,6215,1.0579e+07,721,67226,5092629
FORMULA Peterson-COL-3-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Total runtime 834755 ms.
BK_STOP 1779808339546
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Peterson-COL-3"
export BK_EXAMINATION="CTLFireability"
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 Peterson-COL-3, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969914200658"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;