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.r098-tall-177955695800756.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 DLCshifumi-PT-6b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800756
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.4K Mar 6 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 17:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 17:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 09:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 6 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 17:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 17M 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 DLCshifumi-PT-6b-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-6b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779662183946

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 22:36:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 22:36:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 22:36:26] [INFO ] Load time of PNML (sax parser for PT used): 1013 ms
[2026-05-24 22:36:27] [INFO ] Transformed 44243 places.
[2026-05-24 22:36:27] [INFO ] Transformed 66611 transitions.
[2026-05-24 22:36:27] [INFO ] Found NUPN structural information;
[2026-05-24 22:36:29] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 4272 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DLCshifumi-PT-6b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 5637 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6876915023265467996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-741150842343567046.kers'
[2026-05-24 22:36:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6876915023265467996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-741150842343567046.kers]
Culled 0 columns in 58 ms.
// Phase 1: matrix 66611 rows 44243 cols 182532 entries
Finished phase 1 with 41828 SingleSign rule and 0 generalized
[2026-05-24 22:37:05] [INFO ] Computed 2415 invariants in 21386 ms
Computed 2415 P flows in 21389 ms.
Exported basis to /tmp/petrispot-output-741150842343567046.kers
Total runtime 21483 ms.
[2026-05-24 22:38:17] [INFO ] Performed 11157/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:38:47] [INFO ] Performed 23189/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:39:17] [INFO ] Performed 39936/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 22:39:26] [INFO ] Implicit Places using invariants in 162531 ms returned []
Implicit Place search using SMT only with invariants took 162577 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2026-05-24 22:39:27] [INFO ] Invariant cache hit.
SMT process timed out in 532595ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 532940ms
Finished structural reductions in LTL mode , in 1 iterations and 701370 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 5708 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 22:48:25] [INFO ] Invariant cache hit.
[2026-05-24 22:49:35] [INFO ] Performed 11775/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:50:05] [INFO ] Performed 23886/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:50:35] [INFO ] Performed 41769/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 22:50:39] [INFO ] Implicit Places using invariants in 134533 ms returned []
Implicit Place search using SMT only with invariants took 134549 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 140275 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Support contains 44 out of 44243 places after structural reductions.
[2026-05-24 22:50:45] [INFO ] Flatten gal took : 1569 ms
[2026-05-24 22:50:46] [INFO ] Flatten gal took : 1109 ms
[2026-05-24 22:50:49] [INFO ] Input system was already deterministic with 66611 transitions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 40000 steps (8 resets) in 3402 ms. (11 steps per ms) remains 30/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
[2026-05-24 22:50:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 30 unsolved
SMT process timed out in 6147ms, After SMT, problems are : Problem set: 0 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40686 edges and 44243 vertex of which 3248 / 44243 are part of one of the 206 SCC in 91 ms
Free SCC test removed 3042 places
Drop transitions (Empty/Sink Transition effects.) removed 3442 transitions
Reduce isomorphic transitions removed 3442 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20602 transitions
Trivial Post-agglo rules discarded 20602 transitions
Performed 20602 trivial Post agglomeration. Transition count delta: 20602
Iterating post reduction 0 with 20602 rules applied. Total rules applied 20603 place count 41201 transition count 42567
Reduce places removed 20602 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21730 rules applied. Total rules applied 42333 place count 20599 transition count 41439
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43260 place count 20038 transition count 41073
Reduce places removed 183 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 3 with 192 rules applied. Total rules applied 43452 place count 19855 transition count 41064
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 43461 place count 19846 transition count 41064
Performed 194 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 194 Pre rules applied. Total rules applied 43461 place count 19846 transition count 40870
Deduced a syphon composed of 194 places in 2740 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 5 with 388 rules applied. Total rules applied 43849 place count 19652 transition count 40870
Performed 10814 Post agglomeration using F-continuation condition.Transition count delta: 10814
Deduced a syphon composed of 10814 places in 10 ms
Reduce places removed 10814 places and 0 transitions.
Iterating global reduction 5 with 21628 rules applied. Total rules applied 65477 place count 8838 transition count 30056
Renaming transitions due to excessive name length > 1024 char.
Discarding 404 places :
Symmetric choice reduction at 5 with 404 rule applications. Total rules 65881 place count 8434 transition count 21474
Iterating global reduction 5 with 404 rules applied. Total rules applied 66285 place count 8434 transition count 21474
Ensure Unique test removed 385 transitions
Reduce isomorphic transitions removed 385 transitions.
Iterating post reduction 5 with 385 rules applied. Total rules applied 66670 place count 8434 transition count 21089
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 66872 place count 8333 transition count 21705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 66873 place count 8333 transition count 21704
Discarding 32 places :
Symmetric choice reduction at 7 with 32 rule applications. Total rules 66905 place count 8301 transition count 21320
Iterating global reduction 7 with 32 rules applied. Total rules applied 66937 place count 8301 transition count 21320
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Iterating post reduction 7 with 187 rules applied. Total rules applied 67124 place count 8301 transition count 21133
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67326 place count 8200 transition count 21736
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 67359 place count 8167 transition count 21340
Iterating global reduction 8 with 33 rules applied. Total rules applied 67392 place count 8167 transition count 21340
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 8 with 198 rules applied. Total rules applied 67590 place count 8167 transition count 21142
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67792 place count 8066 transition count 21749
Discarding 34 places :
Symmetric choice reduction at 9 with 34 rule applications. Total rules 67826 place count 8032 transition count 21341
Iterating global reduction 9 with 34 rules applied. Total rules applied 67860 place count 8032 transition count 21341
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 9 with 204 rules applied. Total rules applied 68064 place count 8032 transition count 21137
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 68266 place count 7931 transition count 21741
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 68267 place count 7931 transition count 21740
Discarding 34 places :
Symmetric choice reduction at 11 with 34 rule applications. Total rules 68301 place count 7897 transition count 21332
Iterating global reduction 11 with 34 rules applied. Total rules applied 68335 place count 7897 transition count 21332
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 11 with 199 rules applied. Total rules applied 68534 place count 7897 transition count 21133
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 68736 place count 7796 transition count 21742
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 68737 place count 7796 transition count 21741
Discarding 33 places :
Symmetric choice reduction at 13 with 33 rule applications. Total rules 68770 place count 7763 transition count 21345
Iterating global reduction 13 with 33 rules applied. Total rules applied 68803 place count 7763 transition count 21345
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 13 with 192 rules applied. Total rules applied 68995 place count 7763 transition count 21153
Performed 61 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 61 places in 4 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 14 with 122 rules applied. Total rules applied 69117 place count 7702 transition count 21558
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 14 with 30 rules applied. Total rules applied 69147 place count 7702 transition count 21528
Discarding 15 places :
Symmetric choice reduction at 15 with 15 rule applications. Total rules 69162 place count 7687 transition count 21344
Iterating global reduction 15 with 15 rules applied. Total rules applied 69177 place count 7687 transition count 21344
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 15 with 91 rules applied. Total rules applied 69268 place count 7687 transition count 21253
Free-agglomeration rule applied 4976 times with reduction of 3294 identical transitions.
Iterating global reduction 16 with 4976 rules applied. Total rules applied 74244 place count 7687 transition count 12983
Reduce places removed 4976 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6088 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 6119 transitions.
Graph (complete) has 9341 edges and 2711 vertex of which 1367 are kept as prefixes of interest. Removing 1344 places using SCC suffix rule.6 ms
Discarding 1344 places :
Also discarding 2034 output transitions
Drop transitions (Output transitions of discarded places.) removed 2034 transitions
Iterating post reduction 16 with 11096 rules applied. Total rules applied 85340 place count 1367 transition count 4830
Drop transitions (Empty/Sink Transition effects.) removed 1114 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 1136 transitions.
Iterating post reduction 17 with 1136 rules applied. Total rules applied 86476 place count 1367 transition count 3694
Discarding 1063 places :
Symmetric choice reduction at 18 with 1063 rule applications. Total rules 87539 place count 304 transition count 782
Iterating global reduction 18 with 1063 rules applied. Total rules applied 88602 place count 304 transition count 782
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 88603 place count 304 transition count 781
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 19 with 31 rules applied. Total rules applied 88634 place count 304 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 88635 place count 303 transition count 750
Discarding 6 places :
Symmetric choice reduction at 20 with 6 rule applications. Total rules 88641 place count 297 transition count 733
Iterating global reduction 20 with 6 rules applied. Total rules applied 88647 place count 297 transition count 733
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 88649 place count 295 transition count 691
Iterating global reduction 20 with 2 rules applied. Total rules applied 88651 place count 295 transition count 691
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 88653 place count 295 transition count 689
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 88661 place count 291 transition count 685
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 88662 place count 290 transition count 660
Iterating global reduction 21 with 1 rules applied. Total rules applied 88663 place count 290 transition count 660
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 88664 place count 290 transition count 659
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 88665 place count 290 transition count 658
Free-agglomeration rule applied 4 times.
Iterating global reduction 22 with 4 rules applied. Total rules applied 88669 place count 290 transition count 654
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 74 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 22 with 84 rules applied. Total rules applied 88753 place count 286 transition count 574
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 23 with 4 rules applied. Total rules applied 88757 place count 286 transition count 570
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 88758 place count 285 transition count 569
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (trivial) has 48 edges and 245 vertex of which 30 / 245 are part of one of the 15 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 23 with 84 rules applied. Total rules applied 88842 place count 230 transition count 526
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 129 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 143 transitions.
Graph (complete) has 518 edges and 222 vertex of which 195 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.0 ms
Discarding 27 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 24 with 154 rules applied. Total rules applied 88996 place count 195 transition count 378
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 25 with 10 rules applied. Total rules applied 89006 place count 193 transition count 370
Discarding 33 places :
Symmetric choice reduction at 26 with 33 rule applications. Total rules 89039 place count 160 transition count 311
Iterating global reduction 26 with 33 rules applied. Total rules applied 89072 place count 160 transition count 311
Performed 3 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 26 with 6 rules applied. Total rules applied 89078 place count 157 transition count 307
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 89089 place count 157 transition count 296
Discarding 3 places :
Symmetric choice reduction at 27 with 3 rule applications. Total rules 89092 place count 154 transition count 291
Iterating global reduction 27 with 3 rules applied. Total rules applied 89095 place count 154 transition count 291
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 27 with 3 rules applied. Total rules applied 89098 place count 152 transition count 290
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 27 with 7 rules applied. Total rules applied 89105 place count 152 transition count 283
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 28 with 108 rules applied. Total rules applied 89213 place count 152 transition count 175
Reduce places removed 31 places and 0 transitions.
Graph (complete) has 244 edges and 121 vertex of which 113 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 28 with 35 rules applied. Total rules applied 89248 place count 113 transition count 170
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 19 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 29 with 23 rules applied. Total rules applied 89271 place count 110 transition count 150
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 89272 place count 109 transition count 150
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 5 Pre rules applied. Total rules applied 89272 place count 109 transition count 145
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 31 with 10 rules applied. Total rules applied 89282 place count 104 transition count 145
Discarding 6 places :
Symmetric choice reduction at 31 with 6 rule applications. Total rules 89288 place count 98 transition count 139
Iterating global reduction 31 with 6 rules applied. Total rules applied 89294 place count 98 transition count 139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 31 with 5 rules applied. Total rules applied 89299 place count 95 transition count 137
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 195 edges and 95 vertex of which 91 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 31 with 4 rules applied. Total rules applied 89303 place count 91 transition count 134
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 89307 place count 91 transition count 130
Free-agglomeration rule applied 2 times.
Iterating global reduction 33 with 2 rules applied. Total rules applied 89309 place count 91 transition count 128
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 177 edges and 88 vertex of which 87 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 33 with 6 rules applied. Total rules applied 89315 place count 87 transition count 126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 34 with 1 Pre rules applied. Total rules applied 89315 place count 87 transition count 125
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 34 with 2 rules applied. Total rules applied 89317 place count 86 transition count 125
Applied a total of 89317 rules in 31519 ms. Remains 86 /44243 variables (removed 44157) and now considering 125/66611 (removed 66486) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31519 ms. Remains : 86/44243 places, 125/66611 transitions.
RANDOM walk for 1787 steps (0 resets) in 72 ms. (24 steps per ms) remains 0/30 properties
Computed a total of 10946 stabilizing places and 10946 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)||F(p1))&&X((X(p2) U ((!p3&&X(p2))||X(G(p2)))))))'
Support contains 4 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6339 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 22:51:56] [INFO ] Invariant cache hit.
[2026-05-24 22:53:05] [INFO ] Performed 12613/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:53:35] [INFO ] Performed 23969/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:54:05] [INFO ] Performed 42549/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 22:54:08] [INFO ] Implicit Places using invariants in 132069 ms returned []
Implicit Place search using SMT only with invariants took 132073 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 138418 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(p0) U ((!p1&&X(p0))||X(G(p0)))))&&(G(p2)||F(p3))))'
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p3) (NOT p2)), (NOT p0), (NOT p0), true]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 9388 ms.
Product exploration explored 100000 steps with 33333 reset in 8886 ms.
Computed a total of 10946 stabilizing places and 10946 stable transitions
Computed a total of 10946 stabilizing places and 10946 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 17 factoid took 25 ms. Proved property starting from automaton with 6 states, 11 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 26456 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-6b-LTLFireability-00 finished in 187220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p1) U X(p2))))'
Support contains 3 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 5719 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 22:55:02] [INFO ] Invariant cache hit.
[2026-05-24 22:56:12] [INFO ] Performed 11764/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:56:42] [INFO ] Performed 23319/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:57:12] [INFO ] Performed 41476/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 22:57:17] [INFO ] Implicit Places using invariants in 134278 ms returned []
Implicit Place search using SMT only with invariants took 134284 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 140007 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p1) U X(p2))))'
Stuttering acceptance computed with spot in 188 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-01 finished in 143859 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 44243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40747 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 14 ms
Free SCC test removed 3057 places
Ensure Unique test removed 3252 transitions
Reduce isomorphic transitions removed 3252 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20631 transitions
Trivial Post-agglo rules discarded 20631 transitions
Performed 20631 trivial Post agglomeration. Transition count delta: 20631
Iterating post reduction 0 with 20631 rules applied. Total rules applied 20632 place count 41185 transition count 42727
Reduce places removed 20631 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21759 rules applied. Total rules applied 42391 place count 20554 transition count 41599
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43318 place count 19993 transition count 41233
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 3 with 183 rules applied. Total rules applied 43501 place count 19810 transition count 41233
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 183 Pre rules applied. Total rules applied 43501 place count 19810 transition count 41050
Deduced a syphon composed of 183 places in 2230 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 4 with 366 rules applied. Total rules applied 43867 place count 19627 transition count 41050
Performed 10838 Post agglomeration using F-continuation condition.Transition count delta: 10838
Deduced a syphon composed of 10838 places in 10 ms
Reduce places removed 10838 places and 0 transitions.
Iterating global reduction 4 with 21676 rules applied. Total rules applied 65543 place count 8789 transition count 30212
Renaming transitions due to excessive name length > 1024 char.
Discarding 407 places :
Symmetric choice reduction at 4 with 407 rule applications. Total rules 65950 place count 8382 transition count 20308
Iterating global reduction 4 with 407 rules applied. Total rules applied 66357 place count 8382 transition count 20308
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Iterating post reduction 4 with 390 rules applied. Total rules applied 66747 place count 8382 transition count 19918
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 66949 place count 8281 transition count 20522
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 66950 place count 8281 transition count 20521
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 66984 place count 8247 transition count 20113
Iterating global reduction 6 with 34 rules applied. Total rules applied 67018 place count 8247 transition count 20113
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 6 with 199 rules applied. Total rules applied 67217 place count 8247 transition count 19914
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 67419 place count 8146 transition count 20517
Discarding 33 places :
Symmetric choice reduction at 7 with 33 rule applications. Total rules 67452 place count 8113 transition count 20121
Iterating global reduction 7 with 33 rules applied. Total rules applied 67485 place count 8113 transition count 20121
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 7 with 198 rules applied. Total rules applied 67683 place count 8113 transition count 19923
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67885 place count 8012 transition count 20530
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 67919 place count 7978 transition count 20122
Iterating global reduction 8 with 34 rules applied. Total rules applied 67953 place count 7978 transition count 20122
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 8 with 204 rules applied. Total rules applied 68157 place count 7978 transition count 19918
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 68359 place count 7877 transition count 20522
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 68360 place count 7877 transition count 20521
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 68394 place count 7843 transition count 20113
Iterating global reduction 10 with 34 rules applied. Total rules applied 68428 place count 7843 transition count 20113
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 10 with 199 rules applied. Total rules applied 68627 place count 7843 transition count 19914
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 68829 place count 7742 transition count 20517
Discarding 33 places :
Symmetric choice reduction at 11 with 33 rule applications. Total rules 68862 place count 7709 transition count 20121
Iterating global reduction 11 with 33 rules applied. Total rules applied 68895 place count 7709 transition count 20121
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 11 with 198 rules applied. Total rules applied 69093 place count 7709 transition count 19923
Performed 48 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 12 with 96 rules applied. Total rules applied 69189 place count 7661 transition count 20218
Discarding 15 places :
Symmetric choice reduction at 12 with 15 rule applications. Total rules 69204 place count 7646 transition count 20038
Iterating global reduction 12 with 15 rules applied. Total rules applied 69219 place count 7646 transition count 20038
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 12 with 90 rules applied. Total rules applied 69309 place count 7646 transition count 19948
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 13 with 26 rules applied. Total rules applied 69335 place count 7646 transition count 19922
Discarding 11 places :
Symmetric choice reduction at 13 with 11 rule applications. Total rules 69346 place count 7635 transition count 19900
Iterating global reduction 13 with 11 rules applied. Total rules applied 69357 place count 7635 transition count 19900
Discarding 11 places :
Symmetric choice reduction at 13 with 11 rule applications. Total rules 69368 place count 7624 transition count 17830
Iterating global reduction 13 with 11 rules applied. Total rules applied 69379 place count 7624 transition count 17830
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 69390 place count 7624 transition count 17819
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 69391 place count 7623 transition count 17818
Applied a total of 69391 rules in 43519 ms. Remains 7623 /44243 variables (removed 36620) and now considering 17818/66611 (removed 48793) transitions.
[2026-05-24 22:58:04] [INFO ] Flow matrix only has 17618 transitions (discarded 200 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7918677543648962399.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2883829797891775428.kers'
[2026-05-24 22:58:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7918677543648962399.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2883829797891775428.kers]
Normalized transition count is 17617 out of 17618 initially.
Culled 0 columns in 16 ms.
// Phase 1: matrix 17617 rows 7623 cols 89324 entries
Finished phase 1 with 5208 SingleSign rule and 0 generalized
[2026-05-24 22:58:04] [INFO ] Computed 2415 invariants in 115 ms
Computed 2415 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-2883829797891775428.kers
Total runtime 131 ms.
[2026-05-24 22:58:10] [INFO ] Implicit Places using invariants in 5755 ms returned []
Implicit Place search using SMT only with invariants took 5755 ms to find 0 implicit places.
Running 17045 sub problems to find dead transitions.
[2026-05-24 22:58:10] [INFO ] Flow matrix only has 17618 transitions (discarded 200 similar events)
[2026-05-24 22:58:10] [INFO ] Invariant cache hit.
[2026-05-24 22:58:10] [INFO ] State equation strengthened by 1110 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/7622 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17045 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7622/25241 variables, and 189 constraints, problems are : Problem set: 0 solved, 17045 unsolved in 30235 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7623 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 17045/12568 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17045 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7622 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17045 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7622/25241 variables, and 189 constraints, problems are : Problem set: 0 solved, 17045 unsolved in 30296 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7623 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 4477/12568 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 96921ms problems are : Problem set: 0 solved, 17045 unsolved
Search for dead transitions found 0 dead transitions in 96967ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7623/44243 places, 17818/66611 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146274 ms. Remains : 7623/44243 places, 17818/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-04 finished in 146442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 44243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40745 edges and 44243 vertex of which 3248 / 44243 are part of one of the 206 SCC in 18 ms
Free SCC test removed 3042 places
Ensure Unique test removed 3236 transitions
Reduce isomorphic transitions removed 3236 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20641 transitions
Trivial Post-agglo rules discarded 20641 transitions
Performed 20641 trivial Post agglomeration. Transition count delta: 20641
Iterating post reduction 0 with 20641 rules applied. Total rules applied 20642 place count 41200 transition count 42733
Reduce places removed 20641 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21769 rules applied. Total rules applied 42411 place count 20559 transition count 41605
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43338 place count 19998 transition count 41239
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 3 with 183 rules applied. Total rules applied 43521 place count 19815 transition count 41239
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 183 Pre rules applied. Total rules applied 43521 place count 19815 transition count 41056
Deduced a syphon composed of 183 places in 2276 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 4 with 366 rules applied. Total rules applied 43887 place count 19632 transition count 41056
Performed 10840 Post agglomeration using F-continuation condition.Transition count delta: 10840
Deduced a syphon composed of 10840 places in 11 ms
Reduce places removed 10840 places and 0 transitions.
Iterating global reduction 4 with 21680 rules applied. Total rules applied 65567 place count 8792 transition count 30216
Renaming transitions due to excessive name length > 1024 char.
Discarding 406 places :
Symmetric choice reduction at 4 with 406 rule applications. Total rules 65973 place count 8386 transition count 20318
Iterating global reduction 4 with 406 rules applied. Total rules applied 66379 place count 8386 transition count 20318
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 389 transitions.
Iterating post reduction 4 with 389 rules applied. Total rules applied 66768 place count 8386 transition count 19929
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 66970 place count 8285 transition count 20533
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 66971 place count 8285 transition count 20532
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 67005 place count 8251 transition count 20124
Iterating global reduction 6 with 34 rules applied. Total rules applied 67039 place count 8251 transition count 20124
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 6 with 199 rules applied. Total rules applied 67238 place count 8251 transition count 19925
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 67440 place count 8150 transition count 20528
Discarding 33 places :
Symmetric choice reduction at 7 with 33 rule applications. Total rules 67473 place count 8117 transition count 20132
Iterating global reduction 7 with 33 rules applied. Total rules applied 67506 place count 8117 transition count 20132
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 7 with 198 rules applied. Total rules applied 67704 place count 8117 transition count 19934
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67906 place count 8016 transition count 20541
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 67940 place count 7982 transition count 20133
Iterating global reduction 8 with 34 rules applied. Total rules applied 67974 place count 7982 transition count 20133
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 8 with 204 rules applied. Total rules applied 68178 place count 7982 transition count 19929
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 68380 place count 7881 transition count 20533
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 68381 place count 7881 transition count 20532
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 68415 place count 7847 transition count 20124
Iterating global reduction 10 with 34 rules applied. Total rules applied 68449 place count 7847 transition count 20124
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 10 with 199 rules applied. Total rules applied 68648 place count 7847 transition count 19925
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 68850 place count 7746 transition count 20528
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 68851 place count 7746 transition count 20527
Discarding 34 places :
Symmetric choice reduction at 12 with 34 rule applications. Total rules 68885 place count 7712 transition count 20119
Iterating global reduction 12 with 34 rules applied. Total rules applied 68919 place count 7712 transition count 20119
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 12 with 198 rules applied. Total rules applied 69117 place count 7712 transition count 19921
Performed 49 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 13 with 98 rules applied. Total rules applied 69215 place count 7663 transition count 20221
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 69230 place count 7648 transition count 20041
Iterating global reduction 13 with 15 rules applied. Total rules applied 69245 place count 7648 transition count 20041
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 13 with 90 rules applied. Total rules applied 69335 place count 7648 transition count 19951
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 14 with 26 rules applied. Total rules applied 69361 place count 7648 transition count 19925
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 69372 place count 7637 transition count 19903
Iterating global reduction 14 with 11 rules applied. Total rules applied 69383 place count 7637 transition count 19903
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 69394 place count 7626 transition count 17833
Iterating global reduction 14 with 11 rules applied. Total rules applied 69405 place count 7626 transition count 17833
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 69416 place count 7626 transition count 17822
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 69417 place count 7625 transition count 17821
Applied a total of 69417 rules in 43551 ms. Remains 7625 /44243 variables (removed 36618) and now considering 17821/66611 (removed 48790) transitions.
[2026-05-24 23:00:31] [INFO ] Flow matrix only has 17622 transitions (discarded 199 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15494538966802831400.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5393967096652398805.kers'
[2026-05-24 23:00:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15494538966802831400.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5393967096652398805.kers]
Normalized transition count is 17621 out of 17622 initially.
Culled 0 columns in 15 ms.
// Phase 1: matrix 17621 rows 7625 cols 89332 entries
Finished phase 1 with 5210 SingleSign rule and 0 generalized
[2026-05-24 23:00:31] [INFO ] Computed 2415 invariants in 98 ms
Computed 2415 P flows in 99 ms.
Exported basis to /tmp/petrispot-output-5393967096652398805.kers
Total runtime 118 ms.
[2026-05-24 23:00:36] [INFO ] Implicit Places using invariants in 4931 ms returned []
Implicit Place search using SMT only with invariants took 4931 ms to find 0 implicit places.
Running 17049 sub problems to find dead transitions.
[2026-05-24 23:00:36] [INFO ] Flow matrix only has 17622 transitions (discarded 199 similar events)
[2026-05-24 23:00:36] [INFO ] Invariant cache hit.
[2026-05-24 23:00:36] [INFO ] State equation strengthened by 1110 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7624 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17049 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7624/25247 variables, and 189 constraints, problems are : Problem set: 0 solved, 17049 unsolved in 30247 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7625 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 17049/12572 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17049 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7624 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17049 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7624/25247 variables, and 189 constraints, problems are : Problem set: 0 solved, 17049 unsolved in 30286 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7625 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 4477/12572 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 103844ms problems are : Problem set: 0 solved, 17049 unsolved
Search for dead transitions found 0 dead transitions in 103880ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7625/44243 places, 17821/66611 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152395 ms. Remains : 7625/44243 places, 17821/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-05
Stuttering criterion allowed to conclude after 5902 steps with 0 reset in 1816 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-05 finished in 154347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(p1)&&G(p2))))||p0)))'
Support contains 4 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6091 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6706453310891684258.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2674672248715392616.kers'
[2026-05-24 23:02:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6706453310891684258.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2674672248715392616.kers]
Culled 0 columns in 63 ms.
// Phase 1: matrix 66611 rows 44243 cols 182532 entries
Finished phase 1 with 41828 SingleSign rule and 0 generalized
[2026-05-24 23:02:49] [INFO ] Computed 2415 invariants in 21668 ms
Computed 2415 P flows in 21669 ms.
Exported basis to /tmp/petrispot-output-2674672248715392616.kers
Total runtime 21779 ms.
[2026-05-24 23:03:59] [INFO ] Performed 13011/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 23:04:29] [INFO ] Performed 24656/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 23:04:58] [INFO ] Implicit Places using invariants in 150194 ms returned []
Implicit Place search using SMT only with invariants took 150197 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2026-05-24 23:04:58] [INFO ] Invariant cache hit.
SMT process timed out in 532927ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 533120ms
Finished structural reductions in LTL mode , in 1 iterations and 689570 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(p1)&&G(p2))))||p0)))'
Stuttering acceptance computed with spot in 204 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (AND p2 (NOT p1)), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-06
Entered a terminal (fully accepting) state of product in 47781 steps with 3 reset in 2361 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-06 finished in 696598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Support contains 4 out of 44243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40744 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 180 ms
Free SCC test removed 3057 places
Ensure Unique test removed 3252 transitions
Reduce isomorphic transitions removed 3252 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20627 transitions
Trivial Post-agglo rules discarded 20627 transitions
Performed 20627 trivial Post agglomeration. Transition count delta: 20627
Iterating post reduction 0 with 20627 rules applied. Total rules applied 20628 place count 41185 transition count 42731
Reduce places removed 20627 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21755 rules applied. Total rules applied 42383 place count 20558 transition count 41603
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43310 place count 19997 transition count 41237
Reduce places removed 183 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 184 rules applied. Total rules applied 43494 place count 19814 transition count 41236
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 43495 place count 19813 transition count 41236
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 183 Pre rules applied. Total rules applied 43495 place count 19813 transition count 41053
Deduced a syphon composed of 183 places in 3062 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 5 with 366 rules applied. Total rules applied 43861 place count 19630 transition count 41053
Performed 10837 Post agglomeration using F-continuation condition.Transition count delta: 10837
Deduced a syphon composed of 10837 places in 13 ms
Reduce places removed 10837 places and 0 transitions.
Iterating global reduction 5 with 21674 rules applied. Total rules applied 65535 place count 8793 transition count 30216
Renaming transitions due to excessive name length > 1024 char.
Discarding 407 places :
Symmetric choice reduction at 5 with 407 rule applications. Total rules 65942 place count 8386 transition count 20312
Iterating global reduction 5 with 407 rules applied. Total rules applied 66349 place count 8386 transition count 20312
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Iterating post reduction 5 with 390 rules applied. Total rules applied 66739 place count 8386 transition count 19922
Performed 101 Post agglomeration using F-continuation condition with reduction of 192 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 66941 place count 8285 transition count 20532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 66942 place count 8285 transition count 20531
Discarding 33 places :
Symmetric choice reduction at 7 with 33 rule applications. Total rules 66975 place count 8252 transition count 20135
Iterating global reduction 7 with 33 rules applied. Total rules applied 67008 place count 8252 transition count 20135
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 7 with 193 rules applied. Total rules applied 67201 place count 8252 transition count 19942
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67403 place count 8151 transition count 20545
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 67436 place count 8118 transition count 20149
Iterating global reduction 8 with 33 rules applied. Total rules applied 67469 place count 8118 transition count 20149
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 8 with 198 rules applied. Total rules applied 67667 place count 8118 transition count 19951
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67869 place count 8017 transition count 20558
Discarding 34 places :
Symmetric choice reduction at 9 with 34 rule applications. Total rules 67903 place count 7983 transition count 20150
Iterating global reduction 9 with 34 rules applied. Total rules applied 67937 place count 7983 transition count 20150
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 9 with 204 rules applied. Total rules applied 68141 place count 7983 transition count 19946
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 68343 place count 7882 transition count 20550
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 68344 place count 7882 transition count 20549
Discarding 34 places :
Symmetric choice reduction at 11 with 34 rule applications. Total rules 68378 place count 7848 transition count 20141
Iterating global reduction 11 with 34 rules applied. Total rules applied 68412 place count 7848 transition count 20141
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 11 with 199 rules applied. Total rules applied 68611 place count 7848 transition count 19942
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 68813 place count 7747 transition count 20545
Discarding 33 places :
Symmetric choice reduction at 12 with 33 rule applications. Total rules 68846 place count 7714 transition count 20149
Iterating global reduction 12 with 33 rules applied. Total rules applied 68879 place count 7714 transition count 20149
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 12 with 198 rules applied. Total rules applied 69077 place count 7714 transition count 19951
Performed 48 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 13 with 96 rules applied. Total rules applied 69173 place count 7666 transition count 20246
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 69188 place count 7651 transition count 20066
Iterating global reduction 13 with 15 rules applied. Total rules applied 69203 place count 7651 transition count 20066
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 13 with 90 rules applied. Total rules applied 69293 place count 7651 transition count 19976
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 14 with 26 rules applied. Total rules applied 69319 place count 7651 transition count 19950
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 69330 place count 7640 transition count 19928
Iterating global reduction 14 with 11 rules applied. Total rules applied 69341 place count 7640 transition count 19928
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 69352 place count 7629 transition count 17858
Iterating global reduction 14 with 11 rules applied. Total rules applied 69363 place count 7629 transition count 17858
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 69374 place count 7629 transition count 17847
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 69375 place count 7628 transition count 17846
Applied a total of 69375 rules in 47305 ms. Remains 7628 /44243 variables (removed 36615) and now considering 17846/66611 (removed 48765) transitions.
[2026-05-24 23:14:45] [INFO ] Flow matrix only has 17640 transitions (discarded 206 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10665918702325922620.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10891438119909532858.kers'
[2026-05-24 23:14:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10665918702325922620.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10891438119909532858.kers]
Normalized transition count is 17639 out of 17640 initially.
Culled 0 columns in 14 ms.
// Phase 1: matrix 17639 rows 7628 cols 89404 entries
Finished phase 1 with 5213 SingleSign rule and 0 generalized
[2026-05-24 23:14:45] [INFO ] Computed 2415 invariants in 92 ms
Computed 2415 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-10891438119909532858.kers
Total runtime 111 ms.
[2026-05-24 23:14:51] [INFO ] Implicit Places using invariants in 5272 ms returned []
Implicit Place search using SMT only with invariants took 5284 ms to find 0 implicit places.
Running 17073 sub problems to find dead transitions.
[2026-05-24 23:14:51] [INFO ] Flow matrix only has 17640 transitions (discarded 206 similar events)
[2026-05-24 23:14:51] [INFO ] Invariant cache hit.
[2026-05-24 23:14:51] [INFO ] State equation strengthened by 1110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7627 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17073 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7627/25268 variables, and 189 constraints, problems are : Problem set: 0 solved, 17073 unsolved in 30242 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7628 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 17073/12596 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17073 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7627 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 17073 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7627/25268 variables, and 189 constraints, problems are : Problem set: 0 solved, 17073 unsolved in 30224 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7628 constraints, ReadFeed: 0/1110 constraints, PredecessorRefiner: 4477/12596 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 101646ms problems are : Problem set: 0 solved, 17073 unsolved
Search for dead transitions found 0 dead transitions in 101700ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7628/44243 places, 17846/66611 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154341 ms. Remains : 7628/44243 places, 17846/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-07
Stuttering criterion allowed to conclude after 7661 steps with 0 reset in 1753 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-07 finished in 156341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 44243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40748 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 12 ms
Free SCC test removed 3057 places
Ensure Unique test removed 3252 transitions
Reduce isomorphic transitions removed 3252 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20630 transitions
Trivial Post-agglo rules discarded 20630 transitions
Performed 20630 trivial Post agglomeration. Transition count delta: 20630
Iterating post reduction 0 with 20630 rules applied. Total rules applied 20631 place count 41185 transition count 42728
Reduce places removed 20630 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21758 rules applied. Total rules applied 42389 place count 20555 transition count 41600
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43316 place count 19994 transition count 41234
Reduce places removed 183 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 184 rules applied. Total rules applied 43500 place count 19811 transition count 41233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 43501 place count 19810 transition count 41233
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 183 Pre rules applied. Total rules applied 43501 place count 19810 transition count 41050
Deduced a syphon composed of 183 places in 2689 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 5 with 366 rules applied. Total rules applied 43867 place count 19627 transition count 41050
Performed 10836 Post agglomeration using F-continuation condition.Transition count delta: 10836
Deduced a syphon composed of 10836 places in 12 ms
Reduce places removed 10836 places and 0 transitions.
Iterating global reduction 5 with 21672 rules applied. Total rules applied 65539 place count 8791 transition count 30214
Renaming transitions due to excessive name length > 1024 char.
Discarding 408 places :
Symmetric choice reduction at 5 with 408 rule applications. Total rules 65947 place count 8383 transition count 20122
Iterating global reduction 5 with 408 rules applied. Total rules applied 66355 place count 8383 transition count 20122
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Iterating post reduction 5 with 390 rules applied. Total rules applied 66745 place count 8383 transition count 19732
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 6 with 202 rules applied. Total rules applied 66947 place count 8282 transition count 20336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 66948 place count 8282 transition count 20335
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 66982 place count 8248 transition count 19927
Iterating global reduction 7 with 34 rules applied. Total rules applied 67016 place count 8248 transition count 19927
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 7 with 199 rules applied. Total rules applied 67215 place count 8248 transition count 19728
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67417 place count 8147 transition count 20331
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 67450 place count 8114 transition count 19935
Iterating global reduction 8 with 33 rules applied. Total rules applied 67483 place count 8114 transition count 19935
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 8 with 198 rules applied. Total rules applied 67681 place count 8114 transition count 19737
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67883 place count 8013 transition count 20344
Discarding 34 places :
Symmetric choice reduction at 9 with 34 rule applications. Total rules 67917 place count 7979 transition count 19936
Iterating global reduction 9 with 34 rules applied. Total rules applied 67951 place count 7979 transition count 19936
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 9 with 204 rules applied. Total rules applied 68155 place count 7979 transition count 19732
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 68357 place count 7878 transition count 20336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 68358 place count 7878 transition count 20335
Discarding 34 places :
Symmetric choice reduction at 11 with 34 rule applications. Total rules 68392 place count 7844 transition count 19927
Iterating global reduction 11 with 34 rules applied. Total rules applied 68426 place count 7844 transition count 19927
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 11 with 199 rules applied. Total rules applied 68625 place count 7844 transition count 19728
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 68827 place count 7743 transition count 20331
Discarding 33 places :
Symmetric choice reduction at 12 with 33 rule applications. Total rules 68860 place count 7710 transition count 19935
Iterating global reduction 12 with 33 rules applied. Total rules applied 68893 place count 7710 transition count 19935
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 12 with 198 rules applied. Total rules applied 69091 place count 7710 transition count 19737
Performed 53 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 53 places in 3 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 13 with 106 rules applied. Total rules applied 69197 place count 7657 transition count 20077
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 69212 place count 7642 transition count 19891
Iterating global reduction 13 with 15 rules applied. Total rules applied 69227 place count 7642 transition count 19891
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 13 with 92 rules applied. Total rules applied 69319 place count 7642 transition count 19799
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 14 with 39 rules applied. Total rules applied 69358 place count 7642 transition count 19760
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69370 place count 7630 transition count 19736
Iterating global reduction 14 with 12 rules applied. Total rules applied 69382 place count 7630 transition count 19736
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69394 place count 7618 transition count 17474
Iterating global reduction 14 with 12 rules applied. Total rules applied 69406 place count 7618 transition count 17474
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 14 with 12 rules applied. Total rules applied 69418 place count 7618 transition count 17462
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 69419 place count 7617 transition count 17461
Applied a total of 69419 rules in 41879 ms. Remains 7617 /44243 variables (removed 36626) and now considering 17461/66611 (removed 49150) transitions.
[2026-05-24 23:17:16] [INFO ] Flow matrix only has 17255 transitions (discarded 206 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7097644951698900431.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6528534252614099667.kers'
[2026-05-24 23:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7097644951698900431.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6528534252614099667.kers]
Normalized transition count is 17254 out of 17255 initially.
Culled 0 columns in 14 ms.
// Phase 1: matrix 17254 rows 7617 cols 87832 entries
Finished phase 1 with 5202 SingleSign rule and 0 generalized
[2026-05-24 23:17:16] [INFO ] Computed 2415 invariants in 95 ms
Computed 2415 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-6528534252614099667.kers
Total runtime 122 ms.
[2026-05-24 23:17:21] [INFO ] Implicit Places using invariants in 5127 ms returned []
Implicit Place search using SMT only with invariants took 5136 ms to find 0 implicit places.
Running 16689 sub problems to find dead transitions.
[2026-05-24 23:17:21] [INFO ] Flow matrix only has 17255 transitions (discarded 206 similar events)
[2026-05-24 23:17:21] [INFO ] Invariant cache hit.
[2026-05-24 23:17:22] [INFO ] State equation strengthened by 1125 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7616 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 16689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7616/24872 variables, and 189 constraints, problems are : Problem set: 0 solved, 16689 unsolved in 30271 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7617 constraints, ReadFeed: 0/1125 constraints, PredecessorRefiner: 16689/12171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7616 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 16689 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7616/24872 variables, and 189 constraints, problems are : Problem set: 0 solved, 16689 unsolved in 30212 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/7617 constraints, ReadFeed: 0/1125 constraints, PredecessorRefiner: 4518/12171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98370ms problems are : Problem set: 0 solved, 16689 unsolved
Search for dead transitions found 0 dead transitions in 98398ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7617/44243 places, 17461/66611 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145435 ms. Remains : 7617/44243 places, 17461/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-08 finished in 145577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(((p0 U p1)&&X(p2)))&&X(p3)))))'
Support contains 3 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6471 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13686212653625101568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-314872125321980207.kers'
[2026-05-24 23:19:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13686212653625101568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-314872125321980207.kers]
Culled 0 columns in 56 ms.
// Phase 1: matrix 66611 rows 44243 cols 182532 entries
Finished phase 1 with 41828 SingleSign rule and 0 generalized
[2026-05-24 23:19:27] [INFO ] Computed 2415 invariants in 20805 ms
Computed 2415 P flows in 20806 ms.
Exported basis to /tmp/petrispot-output-314872125321980207.kers
Total runtime 20918 ms.
[2026-05-24 23:20:37] [INFO ] Performed 11852/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 23:21:07] [INFO ] Performed 23429/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 23:21:38] [INFO ] Performed 42036/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 23:21:41] [INFO ] Implicit Places using invariants in 154428 ms returned []
Implicit Place search using SMT only with invariants took 154432 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2026-05-24 23:21:41] [INFO ] Invariant cache hit.
SMT process timed out in 530902ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 531124ms
Finished structural reductions in LTL mode , in 1 iterations and 692148 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(((p0 U p1)&&X(p2)))&&X(p3)))))'
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p3), (NOT p1), (NOT p2), true]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-09
Entered a terminal (fully accepting) state of product in 20791 steps with 1 reset in 912 ms.
FORMULA DLCshifumi-PT-6b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6b-LTLFireability-09 finished in 697280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (G(p1)||X(p2))))'
Support contains 3 out of 44243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6303 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 23:30:44] [INFO ] Invariant cache hit.
[2026-05-24 23:31:54] [INFO ] Performed 12579/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 23:32:24] [INFO ] Performed 23809/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 23:32:54] [INFO ] Performed 41719/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 23:32:58] [INFO ] Implicit Places using invariants in 134432 ms returned []
Implicit Place search using SMT only with invariants took 134433 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 140742 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (G(p1)||X(p2))))'
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-6b-LTLFireability-10
Product exploration explored 100000 steps with 2 reset in 4252 ms.
Product exploration explored 100000 steps with 2 reset in 4729 ms.
Computed a total of 10946 stabilizing places and 10946 stable transitions
Computed a total of 10946 stabilizing places and 10946 stable transitions
Detected a total of 10946/44243 stabilizing places and 10946/66611 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 20 factoid took 73 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 12 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 2290 ms. (17 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 101116 steps, run timeout after 3002 ms. (steps per millisecond=33 ) properties seen :7 out of 10
Probabilistic random walk after 101116 steps, saw 100372 distinct states, run finished after 3011 ms. (steps per millisecond=33 ) properties seen :7
[2026-05-24 23:33:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1672/1674 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1674 variables, 1672/1676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1674 variables, 0/1676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 5925ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40742 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 36 ms
Free SCC test removed 3057 places
Drop transitions (Empty/Sink Transition effects.) removed 3459 transitions
Reduce isomorphic transitions removed 3459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20627 transitions
Trivial Post-agglo rules discarded 20627 transitions
Performed 20627 trivial Post agglomeration. Transition count delta: 20627
Iterating post reduction 0 with 20627 rules applied. Total rules applied 20628 place count 41186 transition count 42525
Reduce places removed 20627 places and 0 transitions.
Ensure Unique test removed 567 transitions
Reduce isomorphic transitions removed 567 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 1 with 21755 rules applied. Total rules applied 42383 place count 20559 transition count 41397
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 183 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 2 with 927 rules applied. Total rules applied 43310 place count 19998 transition count 41031
Reduce places removed 183 places and 0 transitions.
Iterating post reduction 3 with 183 rules applied. Total rules applied 43493 place count 19815 transition count 41031
Performed 186 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 186 Pre rules applied. Total rules applied 43493 place count 19815 transition count 40845
Deduced a syphon composed of 186 places in 2978 ms
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 4 with 372 rules applied. Total rules applied 43865 place count 19629 transition count 40845
Performed 10836 Post agglomeration using F-continuation condition.Transition count delta: 10836
Deduced a syphon composed of 10836 places in 11 ms
Reduce places removed 10836 places and 0 transitions.
Iterating global reduction 4 with 21672 rules applied. Total rules applied 65537 place count 8793 transition count 30009
Renaming transitions due to excessive name length > 1024 char.
Discarding 410 places :
Symmetric choice reduction at 4 with 410 rule applications. Total rules 65947 place count 8383 transition count 19915
Iterating global reduction 4 with 410 rules applied. Total rules applied 66357 place count 8383 transition count 19915
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 390 transitions.
Iterating post reduction 4 with 390 rules applied. Total rules applied 66747 place count 8383 transition count 19525
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 66949 place count 8282 transition count 20129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 66950 place count 8282 transition count 20128
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 66984 place count 8248 transition count 19720
Iterating global reduction 6 with 34 rules applied. Total rules applied 67018 place count 8248 transition count 19720
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 6 with 199 rules applied. Total rules applied 67217 place count 8248 transition count 19521
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 67419 place count 8147 transition count 20124
Discarding 33 places :
Symmetric choice reduction at 7 with 33 rule applications. Total rules 67452 place count 8114 transition count 19728
Iterating global reduction 7 with 33 rules applied. Total rules applied 67485 place count 8114 transition count 19728
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 7 with 198 rules applied. Total rules applied 67683 place count 8114 transition count 19530
Performed 101 Post agglomeration using F-continuation condition with reduction of 204 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 67885 place count 8013 transition count 20137
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 67919 place count 7979 transition count 19729
Iterating global reduction 8 with 34 rules applied. Total rules applied 67953 place count 7979 transition count 19729
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 8 with 204 rules applied. Total rules applied 68157 place count 7979 transition count 19525
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 68359 place count 7878 transition count 20129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 68360 place count 7878 transition count 20128
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 68394 place count 7844 transition count 19720
Iterating global reduction 10 with 34 rules applied. Total rules applied 68428 place count 7844 transition count 19720
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 10 with 199 rules applied. Total rules applied 68627 place count 7844 transition count 19521
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 68829 place count 7743 transition count 20124
Discarding 33 places :
Symmetric choice reduction at 11 with 33 rule applications. Total rules 68862 place count 7710 transition count 19728
Iterating global reduction 11 with 33 rules applied. Total rules applied 68895 place count 7710 transition count 19728
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 11 with 198 rules applied. Total rules applied 69093 place count 7710 transition count 19530
Performed 48 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 12 with 96 rules applied. Total rules applied 69189 place count 7662 transition count 19825
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 69196 place count 7662 transition count 19818
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 69211 place count 7647 transition count 19638
Iterating global reduction 13 with 15 rules applied. Total rules applied 69226 place count 7647 transition count 19638
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 13 with 90 rules applied. Total rules applied 69316 place count 7647 transition count 19548
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 14 with 38 rules applied. Total rules applied 69354 place count 7647 transition count 19510
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69366 place count 7635 transition count 19498
Iterating global reduction 14 with 12 rules applied. Total rules applied 69378 place count 7635 transition count 19498
Discarding 12 places :
Symmetric choice reduction at 14 with 12 rule applications. Total rules 69390 place count 7623 transition count 17240
Iterating global reduction 14 with 12 rules applied. Total rules applied 69402 place count 7623 transition count 17240
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 14 with 12 rules applied. Total rules applied 69414 place count 7623 transition count 17228
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 69426 place count 7617 transition count 17222
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 69432 place count 7611 transition count 16093
Iterating global reduction 15 with 6 rules applied. Total rules applied 69438 place count 7611 transition count 16093
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 69444 place count 7611 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 69452 place count 7607 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 69457 place count 7607 transition count 16109
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 17 with 22 rules applied. Total rules applied 69479 place count 7607 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 69487 place count 7603 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 69493 place count 7603 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 69514 place count 7603 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 69522 place count 7599 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 69528 place count 7599 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 69549 place count 7599 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 69557 place count 7595 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 69563 place count 7595 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 69584 place count 7595 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 69592 place count 7591 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 69598 place count 7591 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 69619 place count 7591 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 69627 place count 7587 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 69633 place count 7587 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 22 with 21 rules applied. Total rules applied 69654 place count 7587 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 69662 place count 7583 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 69668 place count 7583 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 69689 place count 7583 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 69697 place count 7579 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 23 with 6 rules applied. Total rules applied 69703 place count 7579 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 24 with 21 rules applied. Total rules applied 69724 place count 7579 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 69732 place count 7575 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 24 with 6 rules applied. Total rules applied 69738 place count 7575 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 25 with 21 rules applied. Total rules applied 69759 place count 7575 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 69767 place count 7571 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 25 with 6 rules applied. Total rules applied 69773 place count 7571 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 26 with 21 rules applied. Total rules applied 69794 place count 7571 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 69802 place count 7567 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 69808 place count 7567 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 27 with 21 rules applied. Total rules applied 69829 place count 7567 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 69837 place count 7563 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 27 with 6 rules applied. Total rules applied 69843 place count 7563 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 28 with 21 rules applied. Total rules applied 69864 place count 7563 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 69872 place count 7559 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 28 with 6 rules applied. Total rules applied 69878 place count 7559 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 29 with 21 rules applied. Total rules applied 69899 place count 7559 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 69907 place count 7555 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 29 with 6 rules applied. Total rules applied 69913 place count 7555 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 30 with 21 rules applied. Total rules applied 69934 place count 7555 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 69942 place count 7551 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 69948 place count 7551 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 31 with 21 rules applied. Total rules applied 69969 place count 7551 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 69977 place count 7547 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 31 with 6 rules applied. Total rules applied 69983 place count 7547 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 32 with 21 rules applied. Total rules applied 70004 place count 7547 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 32 with 8 rules applied. Total rules applied 70012 place count 7543 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 32 with 6 rules applied. Total rules applied 70018 place count 7543 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 33 with 21 rules applied. Total rules applied 70039 place count 7543 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 33 with 8 rules applied. Total rules applied 70047 place count 7539 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 33 with 6 rules applied. Total rules applied 70053 place count 7539 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 34 with 21 rules applied. Total rules applied 70074 place count 7539 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 70082 place count 7535 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 34 with 6 rules applied. Total rules applied 70088 place count 7535 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 35 with 21 rules applied. Total rules applied 70109 place count 7535 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 35 with 8 rules applied. Total rules applied 70117 place count 7531 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 35 with 6 rules applied. Total rules applied 70123 place count 7531 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 36 with 21 rules applied. Total rules applied 70144 place count 7531 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 36 with 8 rules applied. Total rules applied 70152 place count 7527 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 36 with 6 rules applied. Total rules applied 70158 place count 7527 transition count 16108
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 37 with 21 rules applied. Total rules applied 70179 place count 7527 transition count 16087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 37 with 8 rules applied. Total rules applied 70187 place count 7523 transition count 16114
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 37 with 6 rules applied. Total rules applied 70193 place count 7523 transition count 16108

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCshifumi-PT-6b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-6b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695800756"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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