About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP14C01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9297.396 | 1014774.00 | 1317296.00 | 3476.50 | FFFTFTTFFTTTFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499100153.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 ErlangenMainframeV1-PT-bP14C01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100153
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 116M
-rw-r--r-- 1 mcc users 6.6K May 27 08:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 08:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 27 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 27 08:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 27 08:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 27 08:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 115M May 26 18:17 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 ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1780322320259
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP14C01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-06-01 13:58:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-01 13:58:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 13:58:48] [INFO ] Load time of PNML (sax parser for PT used): 5371 ms
[2026-06-01 13:58:48] [INFO ] Transformed 342 places.
[2026-06-01 13:58:49] [INFO ] Transformed 74081 transitions.
[2026-06-01 13:58:49] [INFO ] Found NUPN structural information;
[2026-06-01 13:58:49] [INFO ] Parsed PT model containing 342 places and 74081 transitions and 2311055 arcs in 6573 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 32 ms.
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 90 out of 342 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 342/342 places, 74081/74081 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 298 transition count 74037
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 298 transition count 74037
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 104 place count 282 transition count 74021
Iterating global reduction 0 with 16 rules applied. Total rules applied 120 place count 282 transition count 74021
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 279 transition count 55588
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 127 place count 278 transition count 55588
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 128 place count 277 transition count 55579
Iterating global reduction 0 with 1 rules applied. Total rules applied 129 place count 277 transition count 55579
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 130 place count 276 transition count 55578
Iterating global reduction 0 with 1 rules applied. Total rules applied 131 place count 276 transition count 55578
Applied a total of 131 rules in 9947 ms. Remains 276 /342 variables (removed 66) and now considering 55578/74081 (removed 18503) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13860421032286278889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10341917356509217614.kers'
[2026-06-01 13:59:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13860421032286278889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10341917356509217614.kers]
Culled 0 columns in 367 ms.
// Phase 1: matrix 55578 rows 276 cols 1702621 entries
Finished phase 1 with 240 SingleSign rule and 3 generalized
[2026-06-01 13:59:02] [INFO ] Computed 33 invariants in 1373 ms
Computed 33 P flows in 1381 ms.
Exported basis to /tmp/petrispot-output-10341917356509217614.kers
Total runtime 1719 ms.
[2026-06-01 13:59:39] [INFO ] Performed 100/276 implicitness test of which 1 returned IMPLICIT in 35 seconds.
[2026-06-01 14:00:02] [INFO ] Implicit Places using invariants in 62111 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62326 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 275/342 places, 55578/74081 transitions.
Applied a total of 0 rules in 685 ms. Remains 275 /275 variables (removed 0) and now considering 55578/55578 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72997 ms. Remains : 275/342 places, 55578/74081 transitions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Applied a total of 0 rules in 605 ms. Remains 275 /275 variables (removed 0) and now considering 55578/55578 (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-8078402996733118127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-389075291606448112.kers'
[2026-06-01 14:00:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8078402996733118127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-389075291606448112.kers]
Culled 0 columns in 481 ms.
// Phase 1: matrix 55578 rows 275 cols 1647325 entries
Finished phase 1 with 240 SingleSign rule and 3 generalized
[2026-06-01 14:00:06] [INFO ] Computed 32 invariants in 1473 ms
Computed 32 P flows in 1473 ms.
Exported basis to /tmp/petrispot-output-389075291606448112.kers
Total runtime 1668 ms.
[2026-06-01 14:00:38] [INFO ] Performed 119/275 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2026-06-01 14:00:51] [INFO ] Implicit Places using invariants in 47784 ms returned []
Implicit Place search using SMT only with invariants took 47786 ms to find 0 implicit places.
Running 55577 sub problems to find dead transitions.
[2026-06-01 14:00:52] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 331852ms, After SMT, problems are : Problem set: 0 solved, 55577 unsolved
Search for dead transitions found 0 dead transitions in 332261ms
Finished structural reductions in LTL mode , in 1 iterations and 380931 ms. Remains : 275/275 places, 55578/55578 transitions.
Support contains 90 out of 275 places after structural reductions.
[2026-06-01 14:06:38] [INFO ] Flatten gal took : 12436 ms
[2026-06-01 14:06:51] [INFO ] Flatten gal took : 13059 ms
[2026-06-01 14:07:06] [INFO ] Input system was already deterministic with 55578 transitions.
Support contains 83 out of 275 places (down from 90) after GAL structural reductions.
RANDOM walk for 34908 steps (8 resets) in 118537 ms. (0 steps per ms) remains 11/57 properties
BEST_FIRST walk for 18628 steps (3 resets) in 20010 ms. (0 steps per ms) remains 9/11 properties
BEST_FIRST walk for 21733 steps (4 resets) in 20018 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 15619 steps (2 resets) in 20008 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 19400 steps (3 resets) in 20011 ms. (0 steps per ms) remains 7/9 properties
BEST_FIRST walk for 14913 steps (2 resets) in 20014 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 19226 steps (3 resets) in 20010 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 22918 steps (4 resets) in 20026 ms. (1 steps per ms) remains 7/7 properties
[2026-06-01 14:08:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 115/128 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 122/250 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 25/275 variables, 12/32 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 5848ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 205 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 25 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 268 transition count 55504
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
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 1 with 75 rules applied. Total rules applied 137 place count 207 transition count 55490
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 143 place count 201 transition count 55490
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 143 place count 201 transition count 55478
Deduced a syphon composed of 12 places in 118 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 167 place count 189 transition count 55478
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 186 place count 170 transition count 50086
Ensure Unique test removed 3 places
Iterating global reduction 3 with 22 rules applied. Total rules applied 208 place count 167 transition count 50086
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 208 place count 167 transition count 50083
Deduced a syphon composed of 3 places in 110 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 214 place count 164 transition count 50083
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 227 place count 151 transition count 12441
Ensure Unique test removed 7 places
Iterating global reduction 3 with 20 rules applied. Total rules applied 247 place count 144 transition count 12441
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 254 place count 137 transition count 281
Iterating global reduction 3 with 7 rules applied. Total rules applied 261 place count 137 transition count 281
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 3 with 104 rules applied. Total rules applied 365 place count 85 transition count 229
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 366 place count 85 transition count 228
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 367 place count 84 transition count 226
Iterating global reduction 4 with 1 rules applied. Total rules applied 368 place count 84 transition count 226
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 380 place count 78 transition count 242
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 391 place count 78 transition count 231
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 393 place count 76 transition count 226
Iterating global reduction 5 with 2 rules applied. Total rules applied 395 place count 76 transition count 226
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 400 place count 76 transition count 221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 402 place count 75 transition count 234
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 415 place count 75 transition count 221
Free-agglomeration rule applied 15 times.
Iterating global reduction 6 with 15 rules applied. Total rules applied 430 place count 75 transition count 206
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 455 place count 60 transition count 196
Ensure Unique test removed 2 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 457 place count 58 transition count 196
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 458 place count 57 transition count 131
Iterating global reduction 8 with 1 rules applied. Total rules applied 459 place count 57 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 460 place count 57 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 462 place count 56 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 467 place count 56 transition count 124
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 468 place count 56 transition count 123
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 470 place count 55 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 475 place count 55 transition count 117
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 476 place count 55 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 477 place count 54 transition count 179
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 478 place count 54 transition count 179
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 479 place count 54 transition count 178
Applied a total of 479 rules in 17085 ms. Remains 54 /275 variables (removed 221) and now considering 178/55578 (removed 55400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17085 ms. Remains : 54/275 places, 178/55578 transitions.
RANDOM walk for 1213 steps (0 resets) in 49 ms. (24 steps per ms) remains 0/7 properties
[2026-06-01 14:08:47] [INFO ] Flatten gal took : 11426 ms
[2026-06-01 14:08:59] [INFO ] Flatten gal took : 11141 ms
[2026-06-01 14:09:14] [INFO ] Input system was already deterministic with 55578 transitions.
Computed a total of 29 stabilizing places and 29 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 241 transition count 25596
Ensure Unique test removed 2 places
Iterating global reduction 0 with 36 rules applied. Total rules applied 70 place count 239 transition count 25596
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 93 place count 216 transition count 3341
Ensure Unique test removed 4 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 120 place count 212 transition count 3341
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 130 place count 202 transition count 493
Ensure Unique test removed 4 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 144 place count 198 transition count 493
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 149 place count 193 transition count 259
Iterating global reduction 0 with 5 rules applied. Total rules applied 154 place count 193 transition count 259
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 157 place count 190 transition count 255
Iterating global reduction 0 with 3 rules applied. Total rules applied 160 place count 190 transition count 255
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 161 place count 189 transition count 254
Iterating global reduction 0 with 1 rules applied. Total rules applied 162 place count 189 transition count 254
Applied a total of 162 rules in 7203 ms. Remains 189 /275 variables (removed 86) and now considering 254/55578 (removed 55324) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2616209346699504043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12130648179749265223.kers'
[2026-06-01 14:09:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2616209346699504043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12130648179749265223.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 254 rows 189 cols 1245 entries
Finished phase 1 with 165 SingleSign rule and 2 generalized
[2026-06-01 14:09:24] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12130648179749265223.kers
Total runtime 5 ms.
[2026-06-01 14:09:24] [INFO ] Implicit Places using invariants in 201 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/275 places, 254/55578 transitions.
Applied a total of 0 rules in 9 ms. Remains 188 /188 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7420 ms. Remains : 188/275 places, 254/55578 transitions.
[2026-06-01 14:09:24] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:09:24] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:09:24] [INFO ] Input system was already deterministic with 254 transitions.
[2026-06-01 14:09:24] [INFO ] Flatten gal took : 8 ms
[2026-06-01 14:09:24] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:09:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality10417249029192709347.gal : 17 ms
[2026-06-01 14:09:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality6052689561533580236.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10417249029192709347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6052689561533580236.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 14:09:54] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:09:54] [INFO ] Applying decomposition
[2026-06-01 14:09:54] [INFO ] Flatten gal took : 9 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/graph15713447224698793122.txt' '-o' '/tmp/graph15713447224698793122.bin' '-w' '/tmp/graph15713447224698793122.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15713447224698793122.bin' '-l' '-1' '-v' '-w' '/tmp/graph15713447224698793122.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:09:54] [INFO ] Decomposing Gal with order
[2026-06-01 14:09:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:09:54] [INFO ] Removed a total of 639 redundant transitions.
[2026-06-01 14:09:54] [INFO ] Flatten gal took : 125 ms
[2026-06-01 14:09:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 21 ms.
[2026-06-01 14:09:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality5935298022725894649.gal : 10 ms
[2026-06-01 14:09:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality13026472694724925025.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/CTLCardinality5935298022725894649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13026472694724925025.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.19305e+16,0.130866,7448,431,55,6432,632,543,10190,86,1726,0
Converting to forward existential form...Done !
original formula: E((EX((!(((i9.i1.u39.p210==0)||(i9.i1.u39.p205==1))) * EX(!(((i6.i0.u26.p113==0)||(i12.i1.u56.p304==1)))))) + AG((((i10.u41.p216==0)||(i9...358
=> equivalent forward existential formula: ([(FwdU(Init,(EX((!(((i9.i1.u39.p210==0)||(i9.i1.u39.p205==1))) * EX(!(((i6.i0.u26.p113==0)||(i12.i1.u56.p304==1...654
Reverse transition relation is NOT exact ! Due to transitions t40, t149, t157, i0.u33.t105, i0.u33.t107, i0.u33.t201, i1.t208, i1.t155, i2.i0.t152, i2.i0.t...772
(forward)formula 0,0,0.683985,22176,1,0,34837,1659,3367,71327,432,4748,60384
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 209 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 4 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 267 transition count 55514
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
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 1 with 69 rules applied. Total rules applied 125 place count 212 transition count 55500
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 133 place count 206 transition count 55498
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 135 place count 204 transition count 55498
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 135 place count 204 transition count 55485
Deduced a syphon composed of 13 places in 111 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 161 place count 191 transition count 55485
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 179 place count 173 transition count 13999
Ensure Unique test removed 2 places
Iterating global reduction 4 with 20 rules applied. Total rules applied 199 place count 171 transition count 13999
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 211 place count 159 transition count 3249
Ensure Unique test removed 9 places
Iterating global reduction 4 with 21 rules applied. Total rules applied 232 place count 150 transition count 3249
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 242 place count 140 transition count 181
Iterating global reduction 4 with 10 rules applied. Total rules applied 252 place count 140 transition count 181
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 340 place count 96 transition count 137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 341 place count 96 transition count 136
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 343 place count 94 transition count 128
Iterating global reduction 5 with 2 rules applied. Total rules applied 345 place count 94 transition count 128
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 356 place count 94 transition count 117
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 376 place count 84 transition count 107
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 377 place count 84 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 378 place count 83 transition count 106
Applied a total of 378 rules in 14281 ms. Remains 83 /275 variables (removed 192) and now considering 106/55578 (removed 55472) transitions.
[2026-06-01 14:10:09] [INFO ] Flow matrix only has 93 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7558062109356376075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10999373052521672842.kers'
[2026-06-01 14:10:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7558062109356376075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10999373052521672842.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 83 cols 351 entries
Finished phase 1 with 60 SingleSign rule and 2 generalized
[2026-06-01 14:10:09] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10999373052521672842.kers
Total runtime 1 ms.
[2026-06-01 14:10:10] [INFO ] Implicit Places using invariants in 180 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 187 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 82/275 places, 106/55578 transitions.
Applied a total of 0 rules in 8 ms. Remains 82 /82 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 14476 ms. Remains : 82/275 places, 106/55578 transitions.
[2026-06-01 14:10:10] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:10:10] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:10:10] [INFO ] Input system was already deterministic with 106 transitions.
[2026-06-01 14:10:10] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:10:10] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:10:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality8245101053560816126.gal : 1 ms
[2026-06-01 14:10:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality1398287087499905872.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/CTLCardinality8245101053560816126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1398287087499905872.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.5552e+09,0.113558,6244,2,793,5,13053,6,0,431,8165,0
Converting to forward existential form...Done !
original formula: AG((((p242==0)||((p29==0)&&(p87==1))) + (A((p152==1) U (p221==1)) * (!(E(((p26==0)||(p278==1)) U (p233==1))) + A((p324==0) U ((p249==0)||...170
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * !(((p242==0)||((p29==0)&&(p87==1))))),!((p221==1))) * (!((p152==1)) * !((p221==1))))...483
Reverse transition relation is NOT exact ! Due to transitions t6, t28, t29, t31, t32, t45, t51, t70, Intersection with reachable at each step enabled. (de...199
Hit Full ! (commute/partial/dont) 104/0/2
(forward)formula 0,0,0.49916,12508,1,0,200,48043,252,103,3113,36277,246
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 225 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 4 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 267 transition count 55504
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
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 1 with 79 rules applied. Total rules applied 145 place count 202 transition count 55490
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 151 place count 196 transition count 55490
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 151 place count 196 transition count 55478
Deduced a syphon composed of 12 places in 100 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 175 place count 184 transition count 55478
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 198 place count 161 transition count 13220
Ensure Unique test removed 3 places
Iterating global reduction 3 with 26 rules applied. Total rules applied 224 place count 158 transition count 13220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 224 place count 158 transition count 13218
Deduced a syphon composed of 2 places in 18 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 228 place count 156 transition count 13218
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 243 place count 141 transition count 1689
Ensure Unique test removed 9 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 267 place count 132 transition count 1689
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 277 place count 122 transition count 155
Iterating global reduction 3 with 10 rules applied. Total rules applied 287 place count 122 transition count 155
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 379 place count 76 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 380 place count 76 transition count 108
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 383 place count 73 transition count 100
Iterating global reduction 4 with 3 rules applied. Total rules applied 386 place count 73 transition count 100
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 403 place count 73 transition count 83
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 431 place count 59 transition count 69
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 432 place count 58 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 433 place count 57 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 437 place count 57 transition count 64
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 439 place count 57 transition count 62
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 441 place count 55 transition count 62
Applied a total of 441 rules in 12793 ms. Remains 55 /275 variables (removed 220) and now considering 62/55578 (removed 55516) transitions.
[2026-06-01 14:10:23] [INFO ] Flow matrix only has 49 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5636529102038664135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16458018728334978375.kers'
[2026-06-01 14:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5636529102038664135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16458018728334978375.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 48 rows 41 cols 128 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-06-01 14:10:23] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16458018728334978375.kers
Total runtime 0 ms.
[2026-06-01 14:10:23] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-06-01 14:10:23] [INFO ] Flow matrix only has 49 transitions (discarded 13 similar events)
[2026-06-01 14:10:23] [INFO ] Invariant cache hit.
[2026-06-01 14:10:23] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2026-06-01 14:10:23] [INFO ] Redundant transitions in 1 ms returned []
Running 36 sub problems to find dead transitions.
[2026-06-01 14:10:23] [INFO ] Flow matrix only has 49 transitions (discarded 13 similar events)
[2026-06-01 14:10:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/103 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/103 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/104 variables, and 74 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1199 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 48/103 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 36/110 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/103 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/104 variables, and 110 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1449 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2673ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 2675ms
Starting structural reductions in SI_CTL mode, iteration 1 : 55/275 places, 62/55578 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15657 ms. Remains : 55/275 places, 62/55578 transitions.
[2026-06-01 14:10:26] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:10:26] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:10:26] [INFO ] Input system was already deterministic with 62 transitions.
[2026-06-01 14:10:26] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:10:26] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:10:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality16552729724026162017.gal : 1 ms
[2026-06-01 14:10:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality4913527026767770695.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/CTLCardinality16552729724026162017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4913527026767770695.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.66231e+07,0.016279,4324,2,92,5,864,5,0,283,459,0
Converting to forward existential form...Done !
original formula: AG(EF((p252==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p252==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.044518,4896,1,0,8,5516,12,2,1281,3056,5
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 236 transition count 25591
Ensure Unique test removed 2 places
Iterating global reduction 0 with 41 rules applied. Total rules applied 80 place count 234 transition count 25591
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 104 place count 210 transition count 3320
Ensure Unique test removed 5 places
Iterating global reduction 0 with 29 rules applied. Total rules applied 133 place count 205 transition count 3320
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 142 place count 196 transition count 361
Ensure Unique test removed 3 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 154 place count 193 transition count 361
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 158 place count 189 transition count 243
Iterating global reduction 0 with 4 rules applied. Total rules applied 162 place count 189 transition count 243
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 164 place count 187 transition count 240
Iterating global reduction 0 with 2 rules applied. Total rules applied 166 place count 187 transition count 240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 167 place count 186 transition count 239
Iterating global reduction 0 with 1 rules applied. Total rules applied 168 place count 186 transition count 239
Applied a total of 168 rules in 7230 ms. Remains 186 /275 variables (removed 89) and now considering 239/55578 (removed 55339) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8791219044059743059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9195413171472466751.kers'
[2026-06-01 14:10:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8791219044059743059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9195413171472466751.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 239 rows 186 cols 943 entries
Finished phase 1 with 162 SingleSign rule and 2 generalized
[2026-06-01 14:10:33] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9195413171472466751.kers
Total runtime 2 ms.
[2026-06-01 14:10:33] [INFO ] Implicit Places using invariants in 137 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 139 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 185/275 places, 239/55578 transitions.
Applied a total of 0 rules in 3 ms. Remains 185 /185 variables (removed 0) and now considering 239/239 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7373 ms. Remains : 185/275 places, 239/55578 transitions.
[2026-06-01 14:10:33] [INFO ] Flatten gal took : 13 ms
[2026-06-01 14:10:33] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:10:33] [INFO ] Input system was already deterministic with 239 transitions.
[2026-06-01 14:10:33] [INFO ] Flatten gal took : 8 ms
[2026-06-01 14:10:33] [INFO ] Flatten gal took : 9 ms
[2026-06-01 14:10:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12063771420956708511.gal : 2 ms
[2026-06-01 14:10:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality6538816186805526549.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/CTLCardinality12063771420956708511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6538816186805526549.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.87014e+16,29.5637,606072,2,78687,5,2.80865e+06,6,0,981,2.00594e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-01 14:11:03] [INFO ] Flatten gal took : 10 ms
[2026-06-01 14:11:03] [INFO ] Applying decomposition
[2026-06-01 14:11:03] [INFO ] Flatten gal took : 10 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/graph15930845688755163395.txt' '-o' '/tmp/graph15930845688755163395.bin' '-w' '/tmp/graph15930845688755163395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15930845688755163395.bin' '-l' '-1' '-v' '-w' '/tmp/graph15930845688755163395.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:11:04] [INFO ] Decomposing Gal with order
[2026-06-01 14:11:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:11:04] [INFO ] Removed a total of 387 redundant transitions.
[2026-06-01 14:11:04] [INFO ] Flatten gal took : 27 ms
[2026-06-01 14:11:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 11 ms.
[2026-06-01 14:11:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality2954740240865034879.gal : 5 ms
[2026-06-01 14:11:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1678639679605348117.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/CTLCardinality2954740240865034879.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1678639679605348117.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,1.87014e+16,0.123493,7496,446,41,7718,484,475,7558,73,981,0
Converting to forward existential form...Done !
original formula: (EG((i3.u7.p19==0)) * (AX(E(EF(((i18.u64.p334==0)||(i3.u7.p20==1))) U AG((i17.i0.u60.p318==1)))) + EX(EF((AG((i9.u25.p121==0)) * (i10.u29...169
=> equivalent forward existential formula: ([(Init * !(EG((i3.u7.p19==0))))] = FALSE * [(EY((Init * !(EX(E(TRUE U (!(E(TRUE U !((i9.u25.p121==0)))) * (i10....277
Reverse transition relation is NOT exact ! Due to transitions t23, t41, t147, t159, t167, t213, i0.i1.t106, i0.i1.t183, i0.i1.u34.t104, i1.i1.t126, i1.i1.t...721
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 3
Fast SCC detection found a local SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,1,2.00933,64020,1,0,128672,796,2959,195281,350,1810,213020
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 221 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 3 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 267 transition count 55506
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
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 1 with 77 rules applied. Total rules applied 141 place count 204 transition count 55492
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 147 place count 198 transition count 55492
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 147 place count 198 transition count 55480
Deduced a syphon composed of 12 places in 92 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 171 place count 186 transition count 55480
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 194 place count 163 transition count 13222
Ensure Unique test removed 3 places
Iterating global reduction 3 with 26 rules applied. Total rules applied 220 place count 160 transition count 13222
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 220 place count 160 transition count 13220
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 224 place count 158 transition count 13220
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 239 place count 143 transition count 1691
Ensure Unique test removed 9 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 263 place count 134 transition count 1691
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 273 place count 124 transition count 157
Iterating global reduction 3 with 10 rules applied. Total rules applied 283 place count 124 transition count 157
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 375 place count 78 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 376 place count 78 transition count 110
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 379 place count 75 transition count 102
Iterating global reduction 4 with 3 rules applied. Total rules applied 382 place count 75 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 397 place count 75 transition count 87
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 421 place count 63 transition count 75
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 423 place count 63 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 424 place count 62 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 425 place count 61 transition count 74
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 429 place count 61 transition count 70
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 431 place count 61 transition count 68
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 433 place count 59 transition count 68
Applied a total of 433 rules in 12675 ms. Remains 59 /275 variables (removed 216) and now considering 68/55578 (removed 55510) transitions.
[2026-06-01 14:11:18] [INFO ] Flow matrix only has 57 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9116209421399023479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7003136156975699885.kers'
[2026-06-01 14:11:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9116209421399023479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7003136156975699885.kers]
Normalized transition count is 56 out of 57 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 56 rows 47 cols 158 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-06-01 14:11:18] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7003136156975699885.kers
Total runtime 1 ms.
[2026-06-01 14:11:18] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-06-01 14:11:18] [INFO ] Flow matrix only has 57 transitions (discarded 11 similar events)
[2026-06-01 14:11:18] [INFO ] Invariant cache hit.
[2026-06-01 14:11:19] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2026-06-01 14:11:19] [INFO ] Redundant transitions in 18 ms returned []
Running 42 sub problems to find dead transitions.
[2026-06-01 14:11:19] [INFO ] Flow matrix only has 57 transitions (discarded 11 similar events)
[2026-06-01 14:11:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 5/59 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 56/115 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/115 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/116 variables, and 78 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1289 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 5/59 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 56/115 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 42/120 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 0/115 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/116 variables, and 120 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1116 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 59/59 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2415ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2415ms
Starting structural reductions in SI_CTL mode, iteration 1 : 59/275 places, 68/55578 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15286 ms. Remains : 59/275 places, 68/55578 transitions.
[2026-06-01 14:11:21] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:11:21] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:11:21] [INFO ] Input system was already deterministic with 68 transitions.
[2026-06-01 14:11:21] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:11:21] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:11:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality4965284119839603499.gal : 0 ms
[2026-06-01 14:11:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality11527845093834821143.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/CTLCardinality4965284119839603499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11527845093834821143.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26492e+08,0.018835,4376,2,100,5,1548,5,0,305,712,0
Converting to forward existential form...Done !
original formula: EG((AG((AG((p147!=1)) * EF((p135==0)))) + (p252==1)))
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((!(E(TRUE U !((p147!=1)))) * E(TRUE U (p135==0)))))) + (p252==1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.067022,5484,1,0,11,8439,21,5,1486,5804,13
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 237 transition count 13305
Ensure Unique test removed 2 places
Iterating global reduction 0 with 40 rules applied. Total rules applied 78 place count 235 transition count 13305
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 101 place count 212 transition count 1802
Ensure Unique test removed 4 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 128 place count 208 transition count 1802
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 137 place count 199 transition count 301
Ensure Unique test removed 3 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 149 place count 196 transition count 301
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 153 place count 192 transition count 239
Iterating global reduction 0 with 4 rules applied. Total rules applied 157 place count 192 transition count 239
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 158 place count 191 transition count 238
Iterating global reduction 0 with 1 rules applied. Total rules applied 159 place count 191 transition count 238
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 160 place count 190 transition count 237
Iterating global reduction 0 with 1 rules applied. Total rules applied 161 place count 190 transition count 237
Applied a total of 161 rules in 7860 ms. Remains 190 /275 variables (removed 85) and now considering 237/55578 (removed 55341) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4790329690744959208.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6073645590732490906.kers'
[2026-06-01 14:11:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4790329690744959208.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6073645590732490906.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 237 rows 190 cols 839 entries
Finished phase 1 with 165 SingleSign rule and 2 generalized
[2026-06-01 14:11:29] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6073645590732490906.kers
Total runtime 2 ms.
[2026-06-01 14:11:29] [INFO ] Implicit Places using invariants in 128 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 131 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/275 places, 237/55578 transitions.
Applied a total of 0 rules in 2 ms. Remains 189 /189 variables (removed 0) and now considering 237/237 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7993 ms. Remains : 189/275 places, 237/55578 transitions.
[2026-06-01 14:11:29] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:29] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:29] [INFO ] Input system was already deterministic with 237 transitions.
[2026-06-01 14:11:29] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:29] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality3074069913853179245.gal : 2 ms
[2026-06-01 14:11:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality13919699061787838987.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/CTLCardinality3074069913853179245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13919699061787838987.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26897e+16,0.492578,16848,2,2312,5,74458,6,0,995,48610,0
Converting to forward existential form...Done !
original formula: EF((((p63==0) * AF((p317==0))) * ((p32==1) + (AX((p237==0)) * (p178==1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((p63==0) * !(EG(!((p317==0)))))) * (p32==1))] != FALSE + [(((FwdU(Init,TRUE) * ((p63==0) ...225
Reverse transition relation is NOT exact ! Due to transitions t3, t22, t25, t28, t33, t41, t81, t84, t91, t97, t100, t102, t104, t105, t106, t108, t110, t1...487
(forward)formula 0,1,2.01156,47452,1,0,487,200497,499,217,6634,186635,532
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 238 transition count 13306
Ensure Unique test removed 2 places
Iterating global reduction 0 with 39 rules applied. Total rules applied 76 place count 236 transition count 13306
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 97 place count 215 transition count 1805
Ensure Unique test removed 4 places
Iterating global reduction 0 with 25 rules applied. Total rules applied 122 place count 211 transition count 1805
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 130 place count 203 transition count 305
Ensure Unique test removed 3 places
Iterating global reduction 0 with 11 rules applied. Total rules applied 141 place count 200 transition count 305
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 144 place count 197 transition count 249
Iterating global reduction 0 with 3 rules applied. Total rules applied 147 place count 197 transition count 249
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 148 place count 196 transition count 247
Iterating global reduction 0 with 1 rules applied. Total rules applied 149 place count 196 transition count 247
Applied a total of 149 rules in 7756 ms. Remains 196 /275 variables (removed 79) and now considering 247/55578 (removed 55331) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12911161600859401381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1721941972527887567.kers'
[2026-06-01 14:11:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12911161600859401381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1721941972527887567.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 247 rows 196 cols 883 entries
Finished phase 1 with 171 SingleSign rule and 2 generalized
[2026-06-01 14:11:39] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1721941972527887567.kers
Total runtime 2 ms.
[2026-06-01 14:11:39] [INFO ] Implicit Places using invariants in 131 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 195/275 places, 247/55578 transitions.
Applied a total of 0 rules in 2 ms. Remains 195 /195 variables (removed 0) and now considering 247/247 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7890 ms. Remains : 195/275 places, 247/55578 transitions.
[2026-06-01 14:11:39] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:11:39] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:39] [INFO ] Input system was already deterministic with 247 transitions.
[2026-06-01 14:11:39] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:39] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:11:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality9786526936494607565.gal : 1 ms
[2026-06-01 14:11:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality7445304754636587562.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/CTLCardinality9786526936494607565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7445304754636587562.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.04981e+16,0.382973,14796,2,2217,5,60606,6,0,1029,39150,0
Converting to forward existential form...Done !
original formula: (EG((((E(((p102==0)||(p260==1)) U (p288==0)) * AF((p105==0))) + ((((p319==0)||(p16==1))||((p225==1)||((p237==0)&&(p264==1)))) * EX((p227=...195
=> equivalent forward existential formula: ([FwdG(Init,(((E(((p102==0)||(p260==1)) U (p288==0)) * !(EG(!((p105==0))))) + ((((p319==0)||(p16==1))||((p225==1...283
Reverse transition relation is NOT exact ! Due to transitions t5, t6, t23, t26, t29, t32, t40, t85, t94, t96, t104, t105, t107, t109, t111, t113, t115, t11...462
(forward)formula 0,1,9.9104,215108,1,0,585,1.02235e+06,536,276,7252,1.07087e+06,671
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 225 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 4 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 66 place count 267 transition count 55504
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 80 rules applied. Total rules applied 146 place count 202 transition count 55489
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 153 place count 195 transition count 55489
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 153 place count 195 transition count 55477
Deduced a syphon composed of 12 places in 102 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 177 place count 183 transition count 55477
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 199 place count 161 transition count 25507
Ensure Unique test removed 3 places
Iterating global reduction 3 with 25 rules applied. Total rules applied 224 place count 158 transition count 25507
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 224 place count 158 transition count 25505
Deduced a syphon composed of 2 places in 55 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 228 place count 156 transition count 25505
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 244 place count 140 transition count 3220
Ensure Unique test removed 9 places
Iterating global reduction 3 with 25 rules applied. Total rules applied 269 place count 131 transition count 3220
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 279 place count 121 transition count 152
Iterating global reduction 3 with 10 rules applied. Total rules applied 289 place count 121 transition count 152
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 381 place count 75 transition count 106
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 382 place count 75 transition count 105
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 385 place count 72 transition count 100
Iterating global reduction 4 with 3 rules applied. Total rules applied 388 place count 72 transition count 100
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 404 place count 72 transition count 84
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 430 place count 59 transition count 71
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 431 place count 59 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 432 place count 58 transition count 70
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 433 place count 57 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 437 place count 57 transition count 66
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 439 place count 57 transition count 64
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 441 place count 55 transition count 64
Applied a total of 441 rules in 12588 ms. Remains 55 /275 variables (removed 220) and now considering 64/55578 (removed 55514) transitions.
[2026-06-01 14:12:02] [INFO ] Flow matrix only has 51 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2674745304150394245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12253500260411148933.kers'
[2026-06-01 14:12:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2674745304150394245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12253500260411148933.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 50 rows 42 cols 163 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-06-01 14:12:02] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12253500260411148933.kers
Total runtime 4 ms.
[2026-06-01 14:12:02] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-06-01 14:12:02] [INFO ] Flow matrix only has 51 transitions (discarded 13 similar events)
[2026-06-01 14:12:02] [INFO ] Invariant cache hit.
[2026-06-01 14:12:02] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2026-06-01 14:12:02] [INFO ] Redundant transitions in 1 ms returned []
Running 38 sub problems to find dead transitions.
[2026-06-01 14:12:02] [INFO ] Flow matrix only has 51 transitions (discarded 13 similar events)
[2026-06-01 14:12:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 50/105 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/105 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/106 variables, and 74 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1264 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 50/105 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 38/112 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 0/105 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/106 variables, and 112 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1223 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2495ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 2495ms
Starting structural reductions in SI_CTL mode, iteration 1 : 55/275 places, 64/55578 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15311 ms. Remains : 55/275 places, 64/55578 transitions.
[2026-06-01 14:12:04] [INFO ] Flatten gal took : 3 ms
[2026-06-01 14:12:04] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:12:04] [INFO ] Input system was already deterministic with 64 transitions.
[2026-06-01 14:12:04] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:12:04] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:12:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality10959884530578912137.gal : 1 ms
[2026-06-01 14:12:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality14560337106534884647.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/CTLCardinality10959884530578912137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14560337106534884647.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.49347e+07,0.020989,4364,2,92,5,1222,5,0,285,584,0
Converting to forward existential form...Done !
original formula: AG(EF((p97==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p97==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.05496,4868,1,0,8,5206,12,2,1363,2602,5
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 235 transition count 13303
Ensure Unique test removed 2 places
Iterating global reduction 0 with 42 rules applied. Total rules applied 82 place count 233 transition count 13303
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 107 place count 208 transition count 1783
Ensure Unique test removed 5 places
Iterating global reduction 0 with 30 rules applied. Total rules applied 137 place count 203 transition count 1783
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 149 place count 191 transition count 262
Ensure Unique test removed 4 places
Iterating global reduction 0 with 16 rules applied. Total rules applied 165 place count 187 transition count 262
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 171 place count 181 transition count 222
Iterating global reduction 0 with 6 rules applied. Total rules applied 177 place count 181 transition count 222
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 180 place count 178 transition count 218
Iterating global reduction 0 with 3 rules applied. Total rules applied 183 place count 178 transition count 218
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 185 place count 176 transition count 216
Iterating global reduction 0 with 2 rules applied. Total rules applied 187 place count 176 transition count 216
Applied a total of 187 rules in 8691 ms. Remains 176 /275 variables (removed 99) and now considering 216/55578 (removed 55362) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8304315021859742445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15329633369988784201.kers'
[2026-06-01 14:12:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8304315021859742445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15329633369988784201.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 176 cols 610 entries
Finished phase 1 with 154 SingleSign rule and 1 generalized
[2026-06-01 14:12:13] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15329633369988784201.kers
Total runtime 2 ms.
[2026-06-01 14:12:13] [INFO ] Implicit Places using invariants in 276 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 292 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 175/275 places, 216/55578 transitions.
Applied a total of 0 rules in 3 ms. Remains 175 /175 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8986 ms. Remains : 175/275 places, 216/55578 transitions.
[2026-06-01 14:12:14] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:12:14] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:12:14] [INFO ] Input system was already deterministic with 216 transitions.
[2026-06-01 14:12:14] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:12:14] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:12:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality377707354093782608.gal : 1 ms
[2026-06-01 14:12:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality16810857115391161354.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/CTLCardinality377707354093782608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16810857115391161354.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.89505e+15,0.385086,11732,2,1854,5,44760,6,0,918,26666,0
Converting to forward existential form...Done !
original formula: AF(AX(AG((p86!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !((p86!=1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t21, t25, t28, t36, t76, t86, t95, t97, t99, t101, t103, t105, t107, t109, t111, t113, t115, ...447
Detected timeout of ITS tools.
[2026-06-01 14:12:44] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:12:44] [INFO ] Applying decomposition
[2026-06-01 14:12:44] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14463458175861955820.txt' '-o' '/tmp/graph14463458175861955820.bin' '-w' '/tmp/graph14463458175861955820.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14463458175861955820.bin' '-l' '-1' '-v' '-w' '/tmp/graph14463458175861955820.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:12:44] [INFO ] Decomposing Gal with order
[2026-06-01 14:12:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:12:44] [INFO ] Removed a total of 102 redundant transitions.
[2026-06-01 14:12:44] [INFO ] Flatten gal took : 14 ms
[2026-06-01 14:12:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 3 ms.
[2026-06-01 14:12:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality14564174661581936338.gal : 3 ms
[2026-06-01 14:12:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality16582990047434438498.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/CTLCardinality14564174661581936338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16582990047434438498.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.89505e+15,0.113818,7324,318,33,7236,536,489,7600,75,1201,0
Converting to forward existential form...Done !
original formula: AF(AX(AG((i7.u18.p86!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !((i7.u18.p86!=1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t36, t143, i0.i1.t101, i0.i1.t165, i0.i1.u30.t99, i1.u27.t107, i1.u27.t109, i1.u27.t166, i1.u...764
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 3
Fast SCC detection found a local SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,9.24908,189656,1,0,423919,732,2992,495643,386,2441,372590
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 237 transition count 13305
Ensure Unique test removed 2 places
Iterating global reduction 0 with 40 rules applied. Total rules applied 78 place count 235 transition count 13305
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 102 place count 211 transition count 1801
Ensure Unique test removed 4 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 130 place count 207 transition count 1801
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 140 place count 197 transition count 299
Ensure Unique test removed 3 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 153 place count 194 transition count 299
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 158 place count 189 transition count 233
Iterating global reduction 0 with 5 rules applied. Total rules applied 163 place count 189 transition count 233
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 166 place count 186 transition count 229
Iterating global reduction 0 with 3 rules applied. Total rules applied 169 place count 186 transition count 229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 171 place count 184 transition count 227
Iterating global reduction 0 with 2 rules applied. Total rules applied 173 place count 184 transition count 227
Applied a total of 173 rules in 7955 ms. Remains 184 /275 variables (removed 91) and now considering 227/55578 (removed 55351) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5392229396550077894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5957076253079287045.kers'
[2026-06-01 14:13:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5392229396550077894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5957076253079287045.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 227 rows 184 cols 803 entries
Finished phase 1 with 159 SingleSign rule and 2 generalized
[2026-06-01 14:13:01] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5957076253079287045.kers
Total runtime 2 ms.
[2026-06-01 14:13:01] [INFO ] Implicit Places using invariants in 137 ms returned [93]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/275 places, 227/55578 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8096 ms. Remains : 183/275 places, 227/55578 transitions.
[2026-06-01 14:13:01] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:13:01] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:13:01] [INFO ] Input system was already deterministic with 227 transitions.
[2026-06-01 14:13:01] [INFO ] Flatten gal took : 6 ms
[2026-06-01 14:13:01] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:13:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality18273579593720096617.gal : 2 ms
[2026-06-01 14:13:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality6559853732624653330.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/CTLCardinality18273579593720096617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6559853732624653330.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.61962e+16,0.490097,12500,2,2069,5,50652,6,0,961,29680,0
Converting to forward existential form...Done !
original formula: (EF((EX((((p64==0)||(p71==1))&&(p103==0))) * A((p244==1) U AG(((p309==0)||(p238==1)))))) + A((p202==1) U AX(FALSE)))
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * EX((((p64==0)||(p71==1))&&(p103==0)))) * !(EG(!(!(E(TRUE U !(((p309==0)||(p238==1))))))))...394
Reverse transition relation is NOT exact ! Due to transitions t5, t8, t9, t23, t27, t30, t39, t79, t89, t99, t101, t103, t105, t107, t109, t111, t113, t115...449
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,16.0486,339656,1,0,844,1.6201e+06,487,555,6969,2.14571e+06,999
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 236 transition count 13304
Ensure Unique test removed 2 places
Iterating global reduction 0 with 41 rules applied. Total rules applied 80 place count 234 transition count 13304
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 104 place count 210 transition count 1800
Ensure Unique test removed 4 places
Iterating global reduction 0 with 28 rules applied. Total rules applied 132 place count 206 transition count 1800
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 142 place count 196 transition count 297
Ensure Unique test removed 4 places
Iterating global reduction 0 with 14 rules applied. Total rules applied 156 place count 192 transition count 297
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 161 place count 187 transition count 231
Iterating global reduction 0 with 5 rules applied. Total rules applied 166 place count 187 transition count 231
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 168 place count 185 transition count 228
Iterating global reduction 0 with 2 rules applied. Total rules applied 170 place count 185 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 171 place count 184 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 172 place count 184 transition count 227
Applied a total of 172 rules in 8009 ms. Remains 184 /275 variables (removed 91) and now considering 227/55578 (removed 55351) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4965843948061105149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-441785962036406938.kers'
[2026-06-01 14:13:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4965843948061105149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-441785962036406938.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 227 rows 184 cols 703 entries
Finished phase 1 with 160 SingleSign rule and 2 generalized
[2026-06-01 14:13:25] [INFO ] Computed 22 invariants in 1 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-441785962036406938.kers
Total runtime 2 ms.
[2026-06-01 14:13:26] [INFO ] Implicit Places using invariants in 158 ms returned [91]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/275 places, 227/55578 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8172 ms. Remains : 183/275 places, 227/55578 transitions.
[2026-06-01 14:13:26] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:13:26] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:13:26] [INFO ] Input system was already deterministic with 227 transitions.
[2026-06-01 14:13:26] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:13:26] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:13:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14438642686544754261.gal : 1 ms
[2026-06-01 14:13:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18062137669139446638.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/CTLCardinality14438642686544754261.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18062137669139446638.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.666e+16,0.495379,12516,2,1983,5,51815,6,0,961,29764,0
Converting to forward existential form...Done !
original formula: (E(AF(EX(((p89==0)||(p325==1)))) U !(AF(AX(((p244==0)||(p110==1)))))) * EF(!(E((p262==0) U !(((p238==0)||(p143==1)))))))
=> equivalent forward existential formula: [(FwdU((Init * E(!(EG(!(EX(((p89==0)||(p325==1)))))) U !(!(EG(!(!(EX(!(((p244==0)||(p110==1))))))))))),TRUE) * !...208
Reverse transition relation is NOT exact ! Due to transitions t11, t22, t26, t29, t37, t79, t89, t98, t100, t102, t104, t106, t108, t112, t114, t116, t118,...448
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,7.44067,164224,1,0,545,826493,495,255,6798,785981,636
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 238 transition count 13306
Ensure Unique test removed 2 places
Iterating global reduction 0 with 39 rules applied. Total rules applied 76 place count 236 transition count 13306
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 97 place count 215 transition count 6403
Ensure Unique test removed 5 places
Iterating global reduction 0 with 26 rules applied. Total rules applied 123 place count 210 transition count 6403
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 133 place count 200 transition count 429
Ensure Unique test removed 2 places
Iterating global reduction 0 with 12 rules applied. Total rules applied 145 place count 198 transition count 429
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 149 place count 194 transition count 291
Iterating global reduction 0 with 4 rules applied. Total rules applied 153 place count 194 transition count 291
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 155 place count 192 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 157 place count 192 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 159 place count 190 transition count 287
Iterating global reduction 0 with 2 rules applied. Total rules applied 161 place count 190 transition count 287
Applied a total of 161 rules in 7646 ms. Remains 190 /275 variables (removed 85) and now considering 287/55578 (removed 55291) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8350597852655932477.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1077870443296444714.kers'
[2026-06-01 14:13:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8350597852655932477.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1077870443296444714.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 287 rows 190 cols 1987 entries
Finished phase 1 with 165 SingleSign rule and 2 generalized
[2026-06-01 14:13:41] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1077870443296444714.kers
Total runtime 2 ms.
[2026-06-01 14:13:41] [INFO ] Implicit Places using invariants in 175 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 176 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 189/275 places, 287/55578 transitions.
Applied a total of 0 rules in 1 ms. Remains 189 /189 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7824 ms. Remains : 189/275 places, 287/55578 transitions.
[2026-06-01 14:13:41] [INFO ] Flatten gal took : 12 ms
[2026-06-01 14:13:41] [INFO ] Flatten gal took : 12 ms
[2026-06-01 14:13:41] [INFO ] Input system was already deterministic with 287 transitions.
[2026-06-01 14:13:41] [INFO ] Flatten gal took : 13 ms
[2026-06-01 14:13:41] [INFO ] Flatten gal took : 13 ms
[2026-06-01 14:13:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality5745128709604307660.gal : 3 ms
[2026-06-01 14:13:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality11006470315413291755.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/CTLCardinality5745128709604307660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11006470315413291755.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 14:14:11] [INFO ] Flatten gal took : 12 ms
[2026-06-01 14:14:11] [INFO ] Applying decomposition
[2026-06-01 14:14:11] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11201493840750620887.txt' '-o' '/tmp/graph11201493840750620887.bin' '-w' '/tmp/graph11201493840750620887.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11201493840750620887.bin' '-l' '-1' '-v' '-w' '/tmp/graph11201493840750620887.weights' '-q' '0' '-e' '0.001'
[2026-06-01 14:14:11] [INFO ] Decomposing Gal with order
[2026-06-01 14:14:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 14:14:11] [INFO ] Removed a total of 1199 redundant transitions.
[2026-06-01 14:14:11] [INFO ] Flatten gal took : 35 ms
[2026-06-01 14:14:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 11 ms.
[2026-06-01 14:14:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality14255383521819792745.gal : 3 ms
[2026-06-01 14:14:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality12542496940346158436.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/CTLCardinality14255383521819792745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12542496940346158436.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.65374e+16,0.121322,7608,514,71,6899,605,571,10168,89,1485,0
Converting to forward existential form...Done !
original formula: (!(E(!((EG(((i4.i1.u17.p187==0)||(i12.i1.u55.p292==1))) + (((((i4.i0.u13.p57==0)||(i4.i1.u17.p76==0))||(i5.u21.p102==1))&&((i3.i0.u10.p45...289
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,!((EG(((i4.i1.u17.p187==0)||(i12.i1.u55.p292==1))) + (((((i4.i0.u13.p57==0)||(i4.i1.u17.p76==0...372
Reverse transition relation is NOT exact ! Due to transitions t37, t99, t149, t171, t263, t264, t265, t266, u33.t101, u33.t103, u33.t246, u33.t247, i0.u29....800
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,0.620223,23628,1,0,41016,1018,3591,70107,444,3057,75353
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 236 transition count 13304
Ensure Unique test removed 2 places
Iterating global reduction 0 with 41 rules applied. Total rules applied 80 place count 234 transition count 13304
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 103 place count 211 transition count 1801
Ensure Unique test removed 4 places
Iterating global reduction 0 with 27 rules applied. Total rules applied 130 place count 207 transition count 1801
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 140 place count 197 transition count 299
Ensure Unique test removed 3 places
Iterating global reduction 0 with 13 rules applied. Total rules applied 153 place count 194 transition count 299
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 157 place count 190 transition count 237
Iterating global reduction 0 with 4 rules applied. Total rules applied 161 place count 190 transition count 237
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 163 place count 188 transition count 234
Iterating global reduction 0 with 2 rules applied. Total rules applied 165 place count 188 transition count 234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 166 place count 187 transition count 233
Iterating global reduction 0 with 1 rules applied. Total rules applied 167 place count 187 transition count 233
Applied a total of 167 rules in 8113 ms. Remains 187 /275 variables (removed 88) and now considering 233/55578 (removed 55345) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7911791304012215730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13846538388972773064.kers'
[2026-06-01 14:14:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7911791304012215730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13846538388972773064.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 233 rows 187 cols 831 entries
Finished phase 1 with 162 SingleSign rule and 2 generalized
[2026-06-01 14:14:20] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13846538388972773064.kers
Total runtime 2 ms.
[2026-06-01 14:14:20] [INFO ] Implicit Places using invariants in 135 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/275 places, 233/55578 transitions.
Applied a total of 0 rules in 1 ms. Remains 186 /186 variables (removed 0) and now considering 233/233 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8251 ms. Remains : 186/275 places, 233/55578 transitions.
[2026-06-01 14:14:20] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:14:20] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:14:20] [INFO ] Input system was already deterministic with 233 transitions.
[2026-06-01 14:14:20] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:14:20] [INFO ] Flatten gal took : 5 ms
[2026-06-01 14:14:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality13336168219549259973.gal : 2 ms
[2026-06-01 14:14:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality11699813463545624352.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/CTLCardinality13336168219549259973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11699813463545624352.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91006e+16,0.344777,13472,2,2171,5,57084,6,0,979,32804,0
Converting to forward existential form...Done !
original formula: EF(EX(((!(A(((p320==1)&&(p203==0)) U AF((p101==0)))) * !(E(((p3==0)||(p167==1)) U (p12==0)))) * ((p18==0)&&(p243==1)))))
=> equivalent forward existential formula: [(((EY(FwdU(Init,TRUE)) * ((p18==0)&&(p243==1))) * !(!((E(!(!(EG(!((p101==0))))) U (!(((p320==1)&&(p203==0))) * ...263
Reverse transition relation is NOT exact ! Due to transitions t14, t23, t28, t31, t39, t80, t90, t99, t101, t105, t107, t109, t111, t113, t115, t117, t119,...448
(forward)formula 0,0,1.42059,38336,1,0,420,164880,486,211,6525,136474,481
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 216 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 3 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 267 transition count 55510
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 68 rules applied. Total rules applied 128 place count 208 transition count 55501
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 134 place count 204 transition count 55499
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 138 place count 202 transition count 55497
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 139 place count 201 transition count 55497
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 139 place count 201 transition count 55486
Deduced a syphon composed of 11 places in 89 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 161 place count 190 transition count 55486
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 181 place count 170 transition count 13998
Ensure Unique test removed 2 places
Iterating global reduction 5 with 22 rules applied. Total rules applied 203 place count 168 transition count 13998
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 203 place count 168 transition count 13996
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 207 place count 166 transition count 13996
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 220 place count 153 transition count 3238
Ensure Unique test removed 7 places
Iterating global reduction 5 with 20 rules applied. Total rules applied 240 place count 146 transition count 3238
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 248 place count 138 transition count 182
Iterating global reduction 5 with 8 rules applied. Total rules applied 256 place count 138 transition count 182
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 348 place count 92 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 349 place count 92 transition count 135
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 352 place count 89 transition count 130
Iterating global reduction 6 with 3 rules applied. Total rules applied 355 place count 89 transition count 130
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 367 place count 89 transition count 118
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 389 place count 78 transition count 107
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 390 place count 78 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 391 place count 78 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 392 place count 77 transition count 105
Applied a total of 392 rules in 13781 ms. Remains 77 /275 variables (removed 198) and now considering 105/55578 (removed 55473) transitions.
[2026-06-01 14:14:35] [INFO ] Flow matrix only has 91 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7520132473985961850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1137244162263524332.kers'
[2026-06-01 14:14:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7520132473985961850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1137244162263524332.kers]
Normalized transition count is 90 out of 91 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 90 rows 76 cols 616 entries
Finished phase 1 with 52 SingleSign rule and 2 generalized
[2026-06-01 14:14:35] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1137244162263524332.kers
Total runtime 1 ms.
[2026-06-01 14:14:36] [INFO ] Implicit Places using invariants in 110 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 76/275 places, 105/55578 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 105/105 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 13894 ms. Remains : 76/275 places, 105/55578 transitions.
[2026-06-01 14:14:36] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:14:36] [INFO ] Flatten gal took : 4 ms
[2026-06-01 14:14:36] [INFO ] Input system was already deterministic with 105 transitions.
[2026-06-01 14:14:36] [INFO ] Flatten gal took : 3 ms
[2026-06-01 14:14:36] [INFO ] Flatten gal took : 3 ms
[2026-06-01 14:14:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality3255808284818907298.gal : 1 ms
[2026-06-01 14:14:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality6652392143050995854.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/CTLCardinality3255808284818907298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6652392143050995854.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.12344e+09,8.63302,187424,2,46503,5,490769,6,0,407,556972,0
Converting to forward existential form...Done !
original formula: EF(((AG(((p264==0)&&(p247==1))) * EF((AF(((p46==0)&&(p314==1))) + (p31==0)))) * (p128==1)))
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * (p128==1)) * !(E(TRUE U !(((p264==0)&&(p247==1)))))),TRUE) * !(EG(!(((p46==0)&&(p314...285
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,19.1746,305308,1,0,10,1.40907e+06,26,1,2936,556972,10
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 275/275 places, 55578/55578 transitions.
Graph (trivial) has 224 edges and 275 vertex of which 12 / 275 are part of one of the 5 SCC in 3 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 267 transition count 55506
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 77 rules applied. Total rules applied 141 place count 204 transition count 55492
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 148 place count 197 transition count 55492
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 148 place count 197 transition count 55480
Deduced a syphon composed of 12 places in 79 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 172 place count 185 transition count 55480
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 195 place count 162 transition count 13222
Ensure Unique test removed 3 places
Iterating global reduction 3 with 26 rules applied. Total rules applied 221 place count 159 transition count 13222
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 221 place count 159 transition count 13220
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 225 place count 157 transition count 13220
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 241 place count 141 transition count 1687
Ensure Unique test removed 9 places
Iterating global reduction 3 with 25 rules applied. Total rules applied 266 place count 132 transition count 1687
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 276 place count 122 transition count 153
Iterating global reduction 3 with 10 rules applied. Total rules applied 286 place count 122 transition count 153
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 378 place count 76 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 379 place count 76 transition count 106
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 382 place count 73 transition count 101
Iterating global reduction 4 with 3 rules applied. Total rules applied 385 place count 73 transition count 101
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 402 place count 73 transition count 84
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 430 place count 59 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 431 place count 58 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 432 place count 57 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 436 place count 57 transition count 65
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 438 place count 57 transition count 63
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 440 place count 55 transition count 63
Applied a total of 440 rules in 12701 ms. Remains 55 /275 variables (removed 220) and now considering 63/55578 (removed 55515) transitions.
[2026-06-01 14:15:08] [INFO ] Flow matrix only has 50 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5667800958623355933.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6666823938701794827.kers'
[2026-06-01 14:15:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5667800958623355933.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6666823938701794827.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 49 rows 41 cols 126 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-06-01 14:15:08] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6666823938701794827.kers
Total runtime 0 ms.
[2026-06-01 14:15:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-06-01 14:15:08] [INFO ] Flow matrix only has 50 transitions (discarded 13 similar events)
[2026-06-01 14:15:08] [INFO ] Invariant cache hit.
[2026-06-01 14:15:08] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2026-06-01 14:15:08] [INFO ] Redundant transitions in 1 ms returned []
Running 37 sub problems to find dead transitions.
[2026-06-01 14:15:08] [INFO ] Flow matrix only has 50 transitions (discarded 13 similar events)
[2026-06-01 14:15:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 49/104 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (OVERLAPS) 0/104 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/105 variables, and 74 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1176 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 5/55 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 4 (OVERLAPS) 49/104 variables, 55/74 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 37/111 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 37 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/105 variables, and 111 constraints, problems are : Problem set: 0 solved, 37 unsolved in 1006 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 37/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2189ms problems are : Problem set: 0 solved, 37 unsolved
Search for dead transitions found 0 dead transitions in 2190ms
Starting structural reductions in SI_CTL mode, iteration 1 : 55/275 places, 63/55578 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15040 ms. Remains : 55/275 places, 63/55578 transitions.
[2026-06-01 14:15:10] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:15:10] [INFO ] Flatten gal took : 1 ms
[2026-06-01 14:15:10] [INFO ] Input system was already deterministic with 63 transitions.
RANDOM walk for 761 steps (13 resets) in 8 ms. (84 steps per ms) remains 0/1 properties
FORMULA ErlangenMainframeV1-PT-bP14C01-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-06-01 14:15:10] [INFO ] Flatten gal took : 2 ms
[2026-06-01 14:15:10] [INFO ] Flatten gal took : 3 ms
[2026-06-01 14:15:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1935065928828610075.gal : 1 ms
[2026-06-01 14:15:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15996636720666192173.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1935065928828610075.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15996636720666192173.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-06-01 14:15:22] [INFO ] Flatten gal took : 11753 ms
[2026-06-01 14:15:34] [INFO ] Flatten gal took : 12023 ms
Total runtime 1012237 ms.
BK_STOP 1780323335033
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="ErlangenMainframeV1-PT-bP14C01"
export BK_EXAMINATION="CTLCardinality"
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 ErlangenMainframeV1-PT-bP14C01, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499100153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP14C01.tgz
mv ErlangenMainframeV1-PT-bP14C01 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;