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-177955695700754.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)
..................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCshifumi-PT-6b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700754
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-01
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-02
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-03
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-04
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-05
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-06
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-07
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-08
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-09
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-10
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-11
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-12
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-13
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-14
FORMULA_NAME DLCshifumi-PT-6b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779662075992

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202604301425
[2026-05-24 22:34:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 22:34:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 22:34:38] [INFO ] Load time of PNML (sax parser for PT used): 1059 ms
[2026-05-24 22:34:39] [INFO ] Transformed 44243 places.
[2026-05-24 22:34:39] [INFO ] Transformed 66611 transitions.
[2026-05-24 22:34:39] [INFO ] Found NUPN structural information;
[2026-05-24 22:34:41] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 4594 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Support contains 157 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 5836 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-16187149224144464180.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12463187148699463166.kers'
[2026-05-24 22:34:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16187149224144464180.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12463187148699463166.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 22:35:17] [INFO ] Computed 2415 invariants in 21283 ms
Computed 2415 P flows in 21335 ms.
Exported basis to /tmp/petrispot-output-12463187148699463166.kers
Total runtime 21446 ms.
[2026-05-24 22:36:29] [INFO ] Performed 12810/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:36:59] [INFO ] Performed 27579/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:37:25] [INFO ] Implicit Places using invariants in 149330 ms returned []
Implicit Place search using SMT only with invariants took 149379 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2026-05-24 22:37:25] [INFO ] Invariant cache hit.
SMT process timed out in 494066ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 494359ms
Finished structural reductions in LTL mode , in 1 iterations and 649789 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 5933 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 22:45:45] [INFO ] Invariant cache hit.
[2026-05-24 22:46:56] [INFO ] Performed 12810/44243 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-24 22:47:26] [INFO ] Performed 27729/44243 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-24 22:47:54] [INFO ] Implicit Places using invariants in 128492 ms returned []
Implicit Place search using SMT only with invariants took 128502 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 134448 ms. Remains : 44243/44243 places, 66611/66611 transitions.
Support contains 157 out of 44243 places after structural reductions.
[2026-05-24 22:48:00] [INFO ] Flatten gal took : 1515 ms
[2026-05-24 22:48:01] [INFO ] Flatten gal took : 1091 ms
[2026-05-24 22:48:03] [INFO ] Input system was already deterministic with 66611 transitions.
Support contains 150 out of 44243 places (down from 157) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 4165 ms. (9 steps per ms) remains 83/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 274 ms. (14 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 83/83 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 83/83 properties
Interrupted probabilistic random walk after 66692 steps, run timeout after 3006 ms. (steps per millisecond=22 ) properties seen :1 out of 83
Probabilistic random walk after 66692 steps, saw 66156 distinct states, run finished after 3011 ms. (steps per millisecond=22 ) properties seen :1
[2026-05-24 22:48:17] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 135/135 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 82 unsolved
SMT process timed out in 6437ms, After SMT, problems are : Problem set: 0 solved, 82 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 135 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40510 edges and 44243 vertex of which 3170 / 44243 are part of one of the 202 SCC in 90 ms
Free SCC test removed 2968 places
Drop transitions (Empty/Sink Transition effects.) removed 3358 transitions
Reduce isomorphic transitions removed 3358 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20539 transitions
Trivial Post-agglo rules discarded 20539 transitions
Performed 20539 trivial Post agglomeration. Transition count delta: 20539
Iterating post reduction 0 with 20539 rules applied. Total rules applied 20540 place count 41275 transition count 42714
Reduce places removed 20539 places and 0 transitions.
Ensure Unique test removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 546 transitions
Trivial Post-agglo rules discarded 546 transitions
Performed 546 trivial Post agglomeration. Transition count delta: 546
Iterating post reduction 1 with 21640 rules applied. Total rules applied 42180 place count 20736 transition count 41613
Reduce places removed 546 places and 0 transitions.
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 173 transitions
Trivial Post-agglo rules discarded 173 transitions
Performed 173 trivial Post agglomeration. Transition count delta: 173
Iterating post reduction 2 with 893 rules applied. Total rules applied 43073 place count 20190 transition count 41266
Reduce places removed 173 places and 0 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 3 with 223 rules applied. Total rules applied 43296 place count 20017 transition count 41216
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 54 rules applied. Total rules applied 43350 place count 19967 transition count 41212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43351 place count 19966 transition count 41212
Performed 235 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 235 Pre rules applied. Total rules applied 43351 place count 19966 transition count 40977
Deduced a syphon composed of 235 places in 2716 ms
Reduce places removed 235 places and 0 transitions.
Iterating global reduction 6 with 470 rules applied. Total rules applied 43821 place count 19731 transition count 40977
Performed 10755 Post agglomeration using F-continuation condition.Transition count delta: 10755
Deduced a syphon composed of 10755 places in 15 ms
Reduce places removed 10755 places and 0 transitions.
Iterating global reduction 6 with 21510 rules applied. Total rules applied 65331 place count 8976 transition count 30222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 65333 place count 8976 transition count 30220
Renaming transitions due to excessive name length > 1024 char.
Discarding 413 places :
Symmetric choice reduction at 7 with 413 rule applications. Total rules 65746 place count 8563 transition count 22487
Iterating global reduction 7 with 413 rules applied. Total rules applied 66159 place count 8563 transition count 22487
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Iterating post reduction 7 with 370 rules applied. Total rules applied 66529 place count 8563 transition count 22117
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 66532 place count 8560 transition count 22099
Iterating global reduction 8 with 3 rules applied. Total rules applied 66535 place count 8560 transition count 22099
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 66538 place count 8560 transition count 22096
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 66544 place count 8557 transition count 22093
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 9 with 202 rules applied. Total rules applied 66746 place count 8456 transition count 22696
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 66747 place count 8456 transition count 22695
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 66781 place count 8422 transition count 22287
Iterating global reduction 10 with 34 rules applied. Total rules applied 66815 place count 8422 transition count 22287
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 10 with 198 rules applied. Total rules applied 67013 place count 8422 transition count 22089
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 11 with 202 rules applied. Total rules applied 67215 place count 8321 transition count 22698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 67216 place count 8321 transition count 22697
Discarding 33 places :
Symmetric choice reduction at 12 with 33 rule applications. Total rules 67249 place count 8288 transition count 22301
Iterating global reduction 12 with 33 rules applied. Total rules applied 67282 place count 8288 transition count 22301
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 12 with 192 rules applied. Total rules applied 67474 place count 8288 transition count 22109
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 67676 place count 8187 transition count 22725
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 67677 place count 8187 transition count 22724
Discarding 31 places :
Symmetric choice reduction at 14 with 31 rule applications. Total rules 67708 place count 8156 transition count 22352
Iterating global reduction 14 with 31 rules applied. Total rules applied 67739 place count 8156 transition count 22352
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 14 with 180 rules applied. Total rules applied 67919 place count 8156 transition count 22172
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 68121 place count 8055 transition count 22782
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 68123 place count 8055 transition count 22780
Discarding 32 places :
Symmetric choice reduction at 16 with 32 rule applications. Total rules 68155 place count 8023 transition count 22396
Iterating global reduction 16 with 32 rules applied. Total rules applied 68187 place count 8023 transition count 22396
Ensure Unique test removed 186 transitions
Reduce isomorphic transitions removed 186 transitions.
Iterating post reduction 16 with 186 rules applied. Total rules applied 68373 place count 8023 transition count 22210
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 17 with 202 rules applied. Total rules applied 68575 place count 7922 transition count 22820
Discarding 31 places :
Symmetric choice reduction at 17 with 31 rule applications. Total rules 68606 place count 7891 transition count 22448
Iterating global reduction 17 with 31 rules applied. Total rules applied 68637 place count 7891 transition count 22448
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 17 with 180 rules applied. Total rules applied 68817 place count 7891 transition count 22268
Performed 101 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 18 with 202 rules applied. Total rules applied 69019 place count 7790 transition count 22979
Drop transitions (Empty/Sink Transition effects.) removed 88 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 18 with 89 rules applied. Total rules applied 69108 place count 7790 transition count 22890
Discarding 17 places :
Symmetric choice reduction at 19 with 17 rule applications. Total rules 69125 place count 7773 transition count 22683
Iterating global reduction 19 with 17 rules applied. Total rules applied 69142 place count 7773 transition count 22683
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 19 with 99 rules applied. Total rules applied 69241 place count 7773 transition count 22584
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 20 with 22 rules applied. Total rules applied 69263 place count 7762 transition count 22680
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 20 with 16 rules applied. Total rules applied 69279 place count 7762 transition count 22664
Free-agglomeration rule applied 4854 times with reduction of 3151 identical transitions.
Iterating global reduction 21 with 4854 rules applied. Total rules applied 74133 place count 7762 transition count 14659
Reduce places removed 4854 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5449 transitions
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 5551 transitions.
Graph (complete) has 10498 edges and 2908 vertex of which 2109 are kept as prefixes of interest. Removing 799 places using SCC suffix rule.6 ms
Discarding 799 places :
Also discarding 593 output transitions
Drop transitions (Output transitions of discarded places.) removed 593 transitions
Iterating post reduction 21 with 10406 rules applied. Total rules applied 84539 place count 2109 transition count 8515
Drop transitions (Empty/Sink Transition effects.) removed 803 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 872 transitions.
Iterating post reduction 22 with 872 rules applied. Total rules applied 85411 place count 2109 transition count 7643
Discarding 1040 places :
Symmetric choice reduction at 23 with 1040 rule applications. Total rules 86451 place count 1069 transition count 3922
Iterating global reduction 23 with 1040 rules applied. Total rules applied 87491 place count 1069 transition count 3922
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 87495 place count 1069 transition count 3918
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 24 with 120 rules applied. Total rules applied 87615 place count 1069 transition count 3798
Discarding 17 places :
Symmetric choice reduction at 24 with 17 rule applications. Total rules 87632 place count 1052 transition count 3735
Iterating global reduction 24 with 17 rules applied. Total rules applied 87649 place count 1052 transition count 3735
Discarding 5 places :
Symmetric choice reduction at 24 with 5 rule applications. Total rules 87654 place count 1047 transition count 3356
Iterating global reduction 24 with 5 rules applied. Total rules applied 87659 place count 1047 transition count 3356
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 24 with 5 rules applied. Total rules applied 87664 place count 1047 transition count 3351
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 25 with 10 rules applied. Total rules applied 87674 place count 1042 transition count 3346
Discarding 1 places :
Symmetric choice reduction at 25 with 1 rule applications. Total rules 87675 place count 1041 transition count 3268
Iterating global reduction 25 with 1 rules applied. Total rules applied 87676 place count 1041 transition count 3268
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 87677 place count 1041 transition count 3267
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 26 with 9 rules applied. Total rules applied 87686 place count 1041 transition count 3258
Free-agglomeration rule applied 6 times.
Iterating global reduction 26 with 6 rules applied. Total rules applied 87692 place count 1041 transition count 3252
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 345 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 350 transitions.
Graph (complete) has 3685 edges and 1035 vertex of which 1029 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Iterating post reduction 26 with 357 rules applied. Total rules applied 88049 place count 1029 transition count 2898
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 27 with 8 rules applied. Total rules applied 88057 place count 1029 transition count 2890
Discarding 7 places :
Symmetric choice reduction at 28 with 7 rule applications. Total rules 88064 place count 1022 transition count 2870
Iterating global reduction 28 with 7 rules applied. Total rules applied 88071 place count 1022 transition count 2870
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 88092 place count 1022 transition count 2849
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 28 with 1 rules applied. Total rules applied 88093 place count 1022 transition count 2849
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 28 with 1 rules applied. Total rules applied 88094 place count 1021 transition count 2848
Reduce places removed 74 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (trivial) has 110 edges and 947 vertex of which 12 / 947 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 28 with 104 rules applied. Total rules applied 88198 place count 941 transition count 2819
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Iterating post reduction 29 with 168 rules applied. Total rules applied 88366 place count 940 transition count 2652
Drop transitions (Redundant composition of simpler transitions.) removed 1168 transitions
Redundant transition composition rules discarded 1168 transitions
Iterating global reduction 30 with 1168 rules applied. Total rules applied 89534 place count 940 transition count 1484
Reduce places removed 221 places and 0 transitions.
Graph (complete) has 2029 edges and 719 vertex of which 704 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 15 output transitions
Drop transitions (Output transitions of discarded places.) removed 15 transitions
Iterating post reduction 30 with 222 rules applied. Total rules applied 89756 place count 704 transition count 1469
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 31 with 16 rules applied. Total rules applied 89772 place count 704 transition count 1453
Discarding 129 places :
Symmetric choice reduction at 32 with 129 rule applications. Total rules 89901 place count 575 transition count 935
Iterating global reduction 32 with 129 rules applied. Total rules applied 90030 place count 575 transition count 935
Free-agglomeration rule applied 54 times.
Iterating global reduction 32 with 54 rules applied. Total rules applied 90084 place count 575 transition count 881
Reduce places removed 68 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 38 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 1428 edges and 507 vertex of which 482 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 32 with 124 rules applied. Total rules applied 90208 place count 482 transition count 826
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 4 rules applied. Total rules applied 90212 place count 479 transition count 825
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 34 with 4 Pre rules applied. Total rules applied 90212 place count 479 transition count 821
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 90220 place count 475 transition count 821
Discarding 1 places :
Symmetric choice reduction at 34 with 1 rule applications. Total rules 90221 place count 474 transition count 820
Iterating global reduction 34 with 1 rules applied. Total rules applied 90222 place count 474 transition count 820
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 34 with 12 rules applied. Total rules applied 90234 place count 468 transition count 814
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 34 with 12 rules applied. Total rules applied 90246 place count 468 transition count 802
Discarding 3 places :
Symmetric choice reduction at 35 with 3 rule applications. Total rules 90249 place count 465 transition count 798
Iterating global reduction 35 with 3 rules applied. Total rules applied 90252 place count 465 transition count 798
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 35 with 9 rules applied. Total rules applied 90261 place count 465 transition count 789
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 35 with 8 rules applied. Total rules applied 90269 place count 457 transition count 789
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 36 with 5 Pre rules applied. Total rules applied 90269 place count 457 transition count 784
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 36 with 10 rules applied. Total rules applied 90279 place count 452 transition count 784
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 36 with 4 rules applied. Total rules applied 90283 place count 452 transition count 784
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 36 with 2 rules applied. Total rules applied 90285 place count 452 transition count 782
Applied a total of 90285 rules in 34799 ms. Remains 452 /44243 variables (removed 43791) and now considering 782/66611 (removed 65829) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34800 ms. Remains : 452/44243 places, 782/66611 transitions.
RANDOM walk for 40000 steps (8 resets) in 1954 ms. (20 steps per ms) remains 1/82 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
[2026-05-24 22:48:59] [INFO ] Flow matrix only has 686 transitions (discarded 96 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6632862863078886589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9224150428060049045.kers'
[2026-05-24 22:48:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6632862863078886589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9224150428060049045.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 0 ms.
// Phase 1: matrix 686 rows 390 cols 3114 entries
Finished phase 1 with 254 SingleSign rule and 0 generalized
[2026-05-24 22:48:59] [INFO ] Computed 198 invariants in 3 ms
Computed 198 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9224150428060049045.kers
Total runtime 4 ms.
[2026-05-24 22:48:59] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 119/1138 variables, and 59 constraints, problems are : Problem set: 1 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 59/183 constraints, Generalized P Invariants (flows): 0/15 constraints, State Equation: 0/452 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-24 22:49:00] [INFO ] Flatten gal took : 755 ms
[2026-05-24 22:49:01] [INFO ] Flatten gal took : 839 ms
[2026-05-24 22:49:03] [INFO ] Input system was already deterministic with 66611 transitions.
Computed a total of 10946 stabilizing places and 10946 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40745 edges and 44243 vertex of which 3264 / 44243 are part of one of the 207 SCC in 31 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.
Iterating post reduction 3 with 183 rules applied. Total rules applied 43499 place count 19811 transition count 41234
Performed 183 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 183 Pre rules applied. Total rules applied 43499 place count 19811 transition count 41051
Deduced a syphon composed of 183 places in 3032 ms
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 4 with 366 rules applied. Total rules applied 43865 place count 19628 transition count 41051
Performed 10819 Post agglomeration using F-continuation condition.Transition count delta: 10819
Deduced a syphon composed of 10819 places in 13 ms
Reduce places removed 10819 places and 0 transitions.
Iterating global reduction 4 with 21638 rules applied. Total rules applied 65503 place count 8809 transition count 30232
Renaming transitions due to excessive name length > 1024 char.
Discarding 408 places :
Symmetric choice reduction at 4 with 408 rule applications. Total rules 65911 place count 8401 transition count 20140
Iterating global reduction 4 with 408 rules applied. Total rules applied 66319 place count 8401 transition count 20140
Ensure Unique test removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 4 with 378 rules applied. Total rules applied 66697 place count 8401 transition count 19762
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 66709 place count 8401 transition count 19750
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 6 rules applied. Total rules applied 66715 place count 8401 transition count 19744
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 66721 place count 8395 transition count 19744
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 66723 place count 8393 transition count 19742
Applied a total of 66723 rules in 20130 ms. Remains 8393 /44243 variables (removed 35850) and now considering 19742/66611 (removed 46869) transitions.
[2026-05-24 22:49:35] [INFO ] Flow matrix only has 19536 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-10946552226153355184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3690662238649960611.kers'
[2026-05-24 22:49:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10946552226153355184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3690662238649960611.kers]
Normalized transition count is 19535 out of 19536 initially.
Culled 0 columns in 11 ms.
// Phase 1: matrix 19535 rows 8393 cols 61330 entries
Finished phase 1 with 5978 SingleSign rule and 0 generalized
[2026-05-24 22:49:35] [INFO ] Computed 2415 invariants in 78 ms
Computed 2415 P flows in 79 ms.
Exported basis to /tmp/petrispot-output-3690662238649960611.kers
Total runtime 104 ms.
[2026-05-24 22:49:41] [INFO ] Implicit Places using invariants in 5588 ms returned []
Implicit Place search using SMT only with invariants took 5589 ms to find 0 implicit places.
Running 14528 sub problems to find dead transitions.
[2026-05-24 22:49:41] [INFO ] Flow matrix only has 19536 transitions (discarded 206 similar events)
[2026-05-24 22:49:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6167 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 14528 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6167/27929 variables, and 189 constraints, problems are : Problem set: 0 solved, 14528 unsolved in 30198 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/8393 constraints, PredecessorRefiner: 14528/14528 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14528 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6167 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 14528 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6167/27929 variables, and 189 constraints, problems are : Problem set: 0 solved, 14528 unsolved in 30198 ms.
Refiners :[Positive P Invariants (semi-flows): 189/2415 constraints, State Equation: 0/8393 constraints, PredecessorRefiner: 0/14528 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 97862ms problems are : Problem set: 0 solved, 14528 unsolved
Search for dead transitions found 0 dead transitions in 97902ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8393/44243 places, 19742/66611 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 123661 ms. Remains : 8393/44243 places, 19742/66611 transitions.
[2026-05-24 22:51:19] [INFO ] Flatten gal took : 332 ms
[2026-05-24 22:51:19] [INFO ] Flatten gal took : 287 ms
[2026-05-24 22:51:20] [INFO ] Input system was already deterministic with 19742 transitions.
[2026-05-24 22:51:20] [INFO ] Flatten gal took : 229 ms
[2026-05-24 22:51:21] [INFO ] Flatten gal took : 244 ms
[2026-05-24 22:51:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13552911846340052736.gal : 149 ms
[2026-05-24 22:51:21] [INFO ] Time to serialize properties into /tmp/CTLFireability14473880844543038318.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13552911846340052736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14473880844543038318.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 22:51:51] [INFO ] Flatten gal took : 264 ms
[2026-05-24 22:51:51] [INFO ] Applying decomposition
[2026-05-24 22:51:51] [INFO ] Flatten gal took : 262 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10978220583753004268.txt' '-o' '/tmp/graph10978220583753004268.bin' '-w' '/tmp/graph10978220583753004268.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10978220583753004268.bin' '-l' '-1' '-v' '-w' '/tmp/graph10978220583753004268.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:51:53] [INFO ] Decomposing Gal with order
[2026-05-24 22:51:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:52:01] [INFO ] Removed a total of 21518 redundant transitions.
[2026-05-24 22:52:01] [INFO ] Flatten gal took : 865 ms
[2026-05-24 22:52:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 736 labels/synchronizations in 187 ms.
[2026-05-24 22:52:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1785373770607691183.gal : 101 ms
[2026-05-24 22:52:02] [INFO ] Time to serialize properties into /tmp/CTLFireability8489945369697726024.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1785373770607691183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8489945369697726024.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.474e+1243,16.3867,125404,6737,7,220467,4534,9002,175590,27,4413,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6775 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-17692575346936178109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16447115029834615534.kers'
[2026-05-24 22:52:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17692575346936178109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16447115029834615534.kers]
Culled 0 columns in 68 ms.
// Phase 1: matrix 66611 rows 44243 cols 182532 entries
Finished phase 1 with 41828 SingleSign rule and 0 generalized
[2026-05-24 22:53:00] [INFO ] Computed 2415 invariants in 21435 ms
Computed 2415 P flows in 21449 ms.
Exported basis to /tmp/petrispot-output-16447115029834615534.kers
Total runtime 21560 ms.
[2026-05-24 22:54:09] [INFO ] Performed 11661/44243 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 22:54:39] [INFO ] Performed 19688/44243 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-24 22:55:09] [INFO ] Performed 39749/44243 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-24 22:55:17] [INFO ] Implicit Places using invariants in 158200 ms returned []
Implicit Place search using SMT only with invariants took 158202 ms to find 0 implicit places.
Running 66610 sub problems to find dead transitions.
[2026-05-24 22:55:17] [INFO ] Invariant cache hit.
SMT process timed out in 542032ms, After SMT, problems are : Problem set: 0 solved, 66610 unsolved
Search for dead transitions found 0 dead transitions in 542221ms
Finished structural reductions in LTL mode , in 1 iterations and 707338 ms. Remains : 44243/44243 places, 66611/66611 transitions.
[2026-05-24 23:04:22] [INFO ] Flatten gal took : 2123 ms
[2026-05-24 23:04:23] [INFO ] Flatten gal took : 1044 ms
[2026-05-24 23:04:26] [INFO ] Input system was already deterministic with 66611 transitions.
[2026-05-24 23:04:27] [INFO ] Flatten gal took : 842 ms
[2026-05-24 23:04:28] [INFO ] Flatten gal took : 863 ms
[2026-05-24 23:04:28] [INFO ] Time to serialize gal into /tmp/CTLFireability3577991146616450677.gal : 249 ms
[2026-05-24 23:04:28] [INFO ] Time to serialize properties into /tmp/CTLFireability3966022320339626909.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3577991146616450677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3966022320339626909.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
Detected timeout of ITS tools.
[2026-05-24 23:04:59] [INFO ] Flatten gal took : 858 ms
[2026-05-24 23:04:59] [INFO ] Applying decomposition
[2026-05-24 23:05:00] [INFO ] Flatten gal took : 845 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16232561976464584555.txt' '-o' '/tmp/graph16232561976464584555.bin' '-w' '/tmp/graph16232561976464584555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16232561976464584555.bin' '-l' '-1' '-v' '-w' '/tmp/graph16232561976464584555.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:05:04] [INFO ] Decomposing Gal with order
[2026-05-24 23:05:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:27:52] [INFO ] Removed a total of 48145 redundant transitions.
[2026-05-24 23:27:53] [INFO ] Flatten gal took : 1772 ms
[2026-05-24 23:27:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 1325 labels/synchronizations in 1079 ms.
[2026-05-24 23:27:55] [INFO ] Time to serialize gal into /tmp/CTLFireability6778771937728486242.gal : 321 ms
[2026-05-24 23:27:55] [INFO ] Time to serialize properties into /tmp/CTLFireability2139998167626865935.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6778771937728486242.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2139998167626865935.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Applied a total of 0 rules in 6854 ms. Remains 44243 /44243 variables (removed 0) and now considering 66611/66611 (removed 0) transitions.
[2026-05-24 23:28:32] [INFO ] Invariant cache hit.
[2026-05-24 23:29:43] [INFO ] Performed 12676/44243 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-24 23:30:13] [INFO ] Performed 19662/44243 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-24 23:30:43] [INFO ] Performed 39819/44243 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-24 23:30:50] [INFO ] Implicit Places using invariants in 138334 ms returned []
Implicit Place search using SMT only with invariants took 138337 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 145205 ms. Remains : 44243/44243 places, 66611/66611 transitions.
[2026-05-24 23:30:51] [INFO ] Flatten gal took : 875 ms
[2026-05-24 23:30:52] [INFO ] Flatten gal took : 978 ms
[2026-05-24 23:30:54] [INFO ] Input system was already deterministic with 66611 transitions.
[2026-05-24 23:30:56] [INFO ] Flatten gal took : 895 ms
[2026-05-24 23:30:57] [INFO ] Flatten gal took : 941 ms
[2026-05-24 23:30:57] [INFO ] Time to serialize gal into /tmp/CTLFireability5770212438423677550.gal : 212 ms
[2026-05-24 23:30:57] [INFO ] Time to serialize properties into /tmp/CTLFireability13182774958530427765.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5770212438423677550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13182774958530427765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2026-05-24 23:31:28] [INFO ] Flatten gal took : 852 ms
[2026-05-24 23:31:28] [INFO ] Applying decomposition
[2026-05-24 23:31:29] [INFO ] Flatten gal took : 928 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8547454008828524226.txt' '-o' '/tmp/graph8547454008828524226.bin' '-w' '/tmp/graph8547454008828524226.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8547454008828524226.bin' '-l' '-1' '-v' '-w' '/tmp/graph8547454008828524226.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:31:32] [INFO ] Decomposing Gal with order
[2026-05-24 23:31:49] [INFO ] Rewriting arrays to variables to allow decomposition.

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

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-6b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695700754"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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