Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r008-oct2-177944369800263.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369800263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.1K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 5 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 5 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 5 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 5 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779655793654

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:49:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:49:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:49:55] [INFO ] Load time of PNML (sax parser for PT used): 416 ms
[2026-05-24 20:49:55] [INFO ] Transformed 4014 places.
[2026-05-24 20:49:55] [INFO ] Transformed 4932 transitions.
[2026-05-24 20:49:56] [INFO ] Found NUPN structural information;
[2026-05-24 20:49:56] [INFO ] Parsed PT model containing 4014 places and 4932 transitions and 14960 arcs in 695 ms.
Structural test allowed to assert that 496 places are NOT stable. Took 82 ms.
[2026-05-24 20:49:58] [INFO ] Flatten gal took : 744 ms
[2026-05-24 20:49:58] [INFO ] Flatten gal took : 305 ms
[2026-05-24 20:49:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality584665843673122816.gal : 103 ms
[2026-05-24 20:49:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15325955224346590924.prop : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality584665843673122816.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15325955224346590924.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality15325955224346590924.prop.
RANDOM walk for 40000 steps (55 resets) in 11063 ms. (3 steps per ms) remains 1501/3518 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 43 ms. (2 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1501/1501 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1501/1501 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8230013485132731951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14800072708755551856.kers'
[2026-05-24 20:50:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8230013485132731951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14800072708755551856.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4932 rows 4014 cols 14960 entries
Finished phase 1 with 2728 SingleSign rule and 892 generalized
[2026-05-24 20:50:00] [INFO ] Computed 394 invariants in 39 ms
Computed 394 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-14800072708755551856.kers
Total runtime 43 ms.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1501 variables, 1501/1501 constraints. Problems are: Problem set: 0 solved, 1501 unsolved
SMT process timed out in 6503ms, After SMT, problems are : Problem set: 0 solved, 1501 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1501 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 601 transitions
Trivial Post-agglo rules discarded 601 transitions
Performed 601 trivial Post agglomeration. Transition count delta: 601
Iterating post reduction 0 with 601 rules applied. Total rules applied 601 place count 4014 transition count 4331
Reduce places removed 601 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 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 635 rules applied. Total rules applied 1236 place count 3413 transition count 4297
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1243 place count 3406 transition count 4297
Performed 560 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 560 Pre rules applied. Total rules applied 1243 place count 3406 transition count 3737
Deduced a syphon composed of 560 places in 18 ms
Ensure Unique test removed 53 places
Reduce places removed 613 places and 0 transitions.
Iterating global reduction 3 with 1173 rules applied. Total rules applied 2416 place count 2793 transition count 3737
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 3 with 34 rules applied. Total rules applied 2450 place count 2785 transition count 3711
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 2476 place count 2759 transition count 3711
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2476 place count 2759 transition count 3683
Deduced a syphon composed of 28 places in 15 ms
Ensure Unique test removed 28 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 2560 place count 2703 transition count 3683
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 2560 place count 2703 transition count 3655
Deduced a syphon composed of 28 places in 34 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 2616 place count 2675 transition count 3655
Discarding 69 places :
Symmetric choice reduction at 5 with 69 rule applications. Total rules 2685 place count 2606 transition count 3586
Iterating global reduction 5 with 69 rules applied. Total rules applied 2754 place count 2606 transition count 3586
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2755 place count 2606 transition count 3585
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 11 Pre rules applied. Total rules applied 2755 place count 2606 transition count 3574
Deduced a syphon composed of 11 places in 14 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 23 rules applied. Total rules applied 2778 place count 2594 transition count 3574
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2778 place count 2594 transition count 3573
Deduced a syphon composed of 1 places in 15 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2781 place count 2592 transition count 3573
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2784 place count 2589 transition count 3552
Iterating global reduction 6 with 3 rules applied. Total rules applied 2787 place count 2589 transition count 3552
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2787 place count 2589 transition count 3551
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2789 place count 2588 transition count 3551
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2790 place count 2587 transition count 3543
Iterating global reduction 6 with 1 rules applied. Total rules applied 2791 place count 2587 transition count 3543
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2792 place count 2586 transition count 3535
Iterating global reduction 6 with 1 rules applied. Total rules applied 2793 place count 2586 transition count 3535
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2794 place count 2585 transition count 3527
Iterating global reduction 6 with 1 rules applied. Total rules applied 2795 place count 2585 transition count 3527
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2796 place count 2584 transition count 3519
Iterating global reduction 6 with 1 rules applied. Total rules applied 2797 place count 2584 transition count 3519
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2798 place count 2583 transition count 3511
Iterating global reduction 6 with 1 rules applied. Total rules applied 2799 place count 2583 transition count 3511
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2800 place count 2582 transition count 3503
Iterating global reduction 6 with 1 rules applied. Total rules applied 2801 place count 2582 transition count 3503
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2802 place count 2581 transition count 3495
Iterating global reduction 6 with 1 rules applied. Total rules applied 2803 place count 2581 transition count 3495
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2804 place count 2580 transition count 3487
Iterating global reduction 6 with 1 rules applied. Total rules applied 2805 place count 2580 transition count 3487
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2806 place count 2579 transition count 3479
Iterating global reduction 6 with 1 rules applied. Total rules applied 2807 place count 2579 transition count 3479
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2808 place count 2578 transition count 3471
Iterating global reduction 6 with 1 rules applied. Total rules applied 2809 place count 2578 transition count 3471
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2810 place count 2577 transition count 3463
Iterating global reduction 6 with 1 rules applied. Total rules applied 2811 place count 2577 transition count 3463
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2812 place count 2576 transition count 3455
Iterating global reduction 6 with 1 rules applied. Total rules applied 2813 place count 2576 transition count 3455
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2814 place count 2575 transition count 3447
Iterating global reduction 6 with 1 rules applied. Total rules applied 2815 place count 2575 transition count 3447
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2816 place count 2574 transition count 3439
Iterating global reduction 6 with 1 rules applied. Total rules applied 2817 place count 2574 transition count 3439
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2818 place count 2573 transition count 3431
Iterating global reduction 6 with 1 rules applied. Total rules applied 2819 place count 2573 transition count 3431
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2820 place count 2572 transition count 3423
Iterating global reduction 6 with 1 rules applied. Total rules applied 2821 place count 2572 transition count 3423
Performed 191 Post agglomeration using F-continuation condition.Transition count delta: 191
Deduced a syphon composed of 191 places in 13 ms
Reduce places removed 191 places and 0 transitions.
Iterating global reduction 6 with 382 rules applied. Total rules applied 3203 place count 2381 transition count 3232
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3205 place count 2380 transition count 3241
Free-agglomeration rule applied 20 times.
Iterating global reduction 6 with 20 rules applied. Total rules applied 3225 place count 2380 transition count 3221
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 3245 place count 2360 transition count 3221
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 3252 place count 2360 transition count 3214
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 3259 place count 2353 transition count 3214
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 3264 place count 2353 transition count 3214
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 3265 place count 2353 transition count 3214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3266 place count 2352 transition count 3213
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 4 rules applied. Total rules applied 3270 place count 2349 transition count 3212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3271 place count 2348 transition count 3212
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 3271 place count 2348 transition count 3207
Deduced a syphon composed of 5 places in 12 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 3281 place count 2343 transition count 3207
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 3282 place count 2342 transition count 3207
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 12 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 3288 place count 2339 transition count 3204
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 3289 place count 2338 transition count 3203
Iterating global reduction 11 with 1 rules applied. Total rules applied 3290 place count 2338 transition count 3203
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 3291 place count 2338 transition count 3202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3292 place count 2337 transition count 3202
Applied a total of 3292 rules in 2772 ms. Remains 2337 /4014 variables (removed 1677) and now considering 3202/4932 (removed 1730) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2785 ms. Remains : 2337/4014 places, 3202/4932 transitions.
SDD proceeding with computation,3518 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3518 properties remain. new max is 8
SDD size :5 after 10
RANDOM walk for 1286090 steps (11415 resets) in 120005 ms. (10 steps per ms) remains 1122/1501 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 1122/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 1122/1122 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8415491793816424876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15223434652974172733.kers'
[2026-05-24 20:50:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8415491793816424876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15223434652974172733.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 3202 rows 2332 cols 10954 entries
Finished phase 1 with 1204 SingleSign rule and 834 generalized
[2026-05-24 20:50:40] [INFO ] Computed 299 invariants in 42 ms
Computed 299 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-15223434652974172733.kers
Total runtime 58 ms.
SDD proceeding with computation,3518 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,3518 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,3518 properties remain. new max is 64
SDD size :21 after 153
SDD proceeding with computation,3518 properties remain. new max is 128
SDD size :153 after 352
SDD proceeding with computation,3518 properties remain. new max is 256
SDD size :352 after 960
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1122 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1122/5539 variables, and 54 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 45037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 54/224 constraints, State Equation: 0/2337 constraints, PredecessorRefiner: 1122/1122 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1122 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1122 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1122 unsolved
Invariant property smplace_477 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_317 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
SDD proceeding with computation,3498 properties remain. new max is 256
SDD size :960 after 12499
Invariant property smplace_449 does not hold.
Invariant property smplace_369 does not hold.
Invariant property smplace_368 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_334 does not hold.
Invariant property smplace_298 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
SDD proceeding with computation,3489 properties remain. new max is 256
SDD size :12499 after 26806
SDD proceeding with computation,3489 properties remain. new max is 512
SDD size :26806 after 32906
Invariant property smplace_375 does not hold.
Invariant property smplace_341 does not hold.
SDD proceeding with computation,3487 properties remain. new max is 512
SDD size :32906 after 111429
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1122/5539 variables, and 54 constraints, problems are : Problem set: 0 solved, 1122 unsolved in 45050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 54/224 constraints, State Equation: 0/2337 constraints, PredecessorRefiner: 0/1122 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90779ms problems are : Problem set: 0 solved, 1122 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1122 out of 2337 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2337/2337 places, 3202/3202 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 2337 transition count 3104
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 197 place count 2239 transition count 3103
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 93 Pre rules applied. Total rules applied 197 place count 2239 transition count 3010
Deduced a syphon composed of 93 places in 10 ms
Ensure Unique test removed 1 places
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 187 rules applied. Total rules applied 384 place count 2145 transition count 3010
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 385 place count 2145 transition count 3009
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 386 place count 2144 transition count 3009
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 10 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 57 rules applied. Total rules applied 443 place count 2115 transition count 2981
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 443 place count 2115 transition count 2980
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 445 place count 2114 transition count 2980
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 446 place count 2113 transition count 2980
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 447 place count 2112 transition count 2974
Iterating global reduction 5 with 1 rules applied. Total rules applied 448 place count 2112 transition count 2974
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 452 place count 2110 transition count 2972
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 453 place count 2109 transition count 2971
Iterating global reduction 5 with 1 rules applied. Total rules applied 454 place count 2109 transition count 2971
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 459 place count 2109 transition count 2966
Ensure Unique test removed 3 places
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 14 rules applied. Total rules applied 473 place count 2101 transition count 2960
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 476 place count 2098 transition count 2960
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 485 place count 2098 transition count 2960
Applied a total of 485 rules in 412 ms. Remains 2098 /2337 variables (removed 239) and now considering 2960/3202 (removed 242) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 413 ms. Remains : 2098/2337 places, 2960/3202 transitions.
Invariant property smplace_456 does not hold.
Invariant property smplace_455 does not hold.
Invariant property smplace_401 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_384 does not hold.
Invariant property smplace_383 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_372 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_352 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_349 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_343 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_338 does not hold.
SDD proceeding with computation,3452 properties remain. new max is 512
SDD size :111429 after 894574
Invariant property smplace_454 does not hold.
Invariant property smplace_400 does not hold.
Invariant property smplace_399 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
SDD proceeding with computation,3440 properties remain. new max is 512
SDD size :894574 after 909864
Invariant property smplace_844 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_730 does not hold.
Invariant property smplace_729 does not hold.
Invariant property smplace_693 does not hold.
Invariant property smplace_692 does not hold.
Invariant property smplace_632 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_448 does not hold.
Invariant property smplace_447 does not hold.
SDD proceeding with computation,3428 properties remain. new max is 512
SDD size :909864 after 1.91988e+09
RANDOM walk for 1451862 steps (13616 resets) in 120004 ms. (12 steps per ms) remains 1113/1122 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1113/1113 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1113/1113 properties
Invariant property smplace_872 does not hold.
Invariant property smplace_871 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_832 does not hold.
Invariant property smplace_825 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_821 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_764 does not hold.
Invariant property smplace_763 does not hold.
Invariant property smplace_712 does not hold.
Invariant property smplace_711 does not hold.
Invariant property smplace_710 does not hold.
Invariant property smplace_709 does not hold.
Invariant property smplace_708 does not hold.
Invariant property smplace_707 does not hold.
Invariant property smplace_706 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_704 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_701 does not hold.
Invariant property smplace_700 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_696 does not hold.
SDD proceeding with computation,3397 properties remain. new max is 512
SDD size :1.91988e+09 after 3.87445e+10
Invariant property smplace_736 does not hold.
SDD proceeding with computation,3396 properties remain. new max is 512
SDD size :3.87445e+10 after 7.18424e+10
Invariant property smplace_770 does not hold.
SDD proceeding with computation,3395 properties remain. new max is 512
SDD size :7.18424e+10 after 7.2676e+10
Invariant property smplace_783 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_749 does not hold.
Invariant property smplace_748 does not hold.
Invariant property smplace_747 does not hold.
Invariant property smplace_746 does not hold.
Invariant property smplace_745 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_742 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_740 does not hold.
Invariant property smplace_739 does not hold.
Invariant property smplace_738 does not hold.
Invariant property smplace_737 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_734 does not hold.
Invariant property smplace_733 does not hold.
SDD proceeding with computation,3376 properties remain. new max is 512
SDD size :7.2676e+10 after 4.03136e+11
Invariant property smplace_851 does not hold.
Invariant property smplace_850 does not hold.
Invariant property smplace_796 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_777 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_775 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_773 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_767 does not hold.
SDD proceeding with computation,3360 properties remain. new max is 512
SDD size :4.03136e+11 after 5.78786e+11
Invariant property smplace_849 does not hold.
Invariant property smplace_795 does not hold.
Invariant property smplace_794 does not hold.
Invariant property smplace_793 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_791 does not hold.
Invariant property smplace_790 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_788 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_785 does not hold.
SDD proceeding with computation,3348 properties remain. new max is 512
SDD size :5.78786e+11 after 5.91046e+11
Invariant property smplace_1239 does not hold.
Invariant property smplace_1217 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1088 does not hold.
Invariant property smplace_1087 does not hold.
Invariant property smplace_1027 does not hold.
Invariant property smplace_843 does not hold.
Invariant property smplace_842 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_830 does not hold.
Probabilistic random walk after 1000001 steps, saw 267752 distinct states, run finished after 55294 ms. (steps per millisecond=18 ) properties seen :28
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-847804641479050475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9592974981904710048.kers'
[2026-05-24 20:53:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-847804641479050475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9592974981904710048.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 2 ms.
// Phase 1: matrix 2960 rows 2092 cols 10441 entries
Finished phase 1 with 980 SingleSign rule and 825 generalized
[2026-05-24 20:53:37] [INFO ] Computed 293 invariants in 27 ms
Computed 293 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-9592974981904710048.kers
Total runtime 30 ms.
SDD proceeding with computation,3337 properties remain. new max is 512
SDD size :5.91046e+11 after 4.62918e+14
Invariant property smplace_1267 does not hold.
Invariant property smplace_1266 does not hold.
Invariant property smplace_1265 does not hold.
Invariant property smplace_1255 does not hold.
Invariant property smplace_1254 does not hold.
Invariant property smplace_1253 does not hold.
Invariant property smplace_1227 does not hold.
Invariant property smplace_1220 does not hold.
Invariant property smplace_1219 does not hold.
Invariant property smplace_1216 does not hold.
Invariant property smplace_1215 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1159 does not hold.
Invariant property smplace_1158 does not hold.
Invariant property smplace_1125 does not hold.
Invariant property smplace_1124 does not hold.
Invariant property smplace_1107 does not hold.
Invariant property smplace_1106 does not hold.
Invariant property smplace_1105 does not hold.
Invariant property smplace_1104 does not hold.
Invariant property smplace_1103 does not hold.
Invariant property smplace_1102 does not hold.
Invariant property smplace_1101 does not hold.
Invariant property smplace_1100 does not hold.
Invariant property smplace_1099 does not hold.
Invariant property smplace_1098 does not hold.
Invariant property smplace_1097 does not hold.
Invariant property smplace_1096 does not hold.
Invariant property smplace_1095 does not hold.
Invariant property smplace_1094 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1091 does not hold.
Invariant property smplace_1026 does not hold.
SDD proceeding with computation,3303 properties remain. new max is 512
SDD size :4.62918e+14 after 4.22925e+16
Invariant property smplace_1131 does not hold.
SDD proceeding with computation,3302 properties remain. new max is 512
SDD size :4.22925e+16 after 1.26192e+17
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1085 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
SDD proceeding with computation,3302 properties remain. new max is 1024
SDD size :1.26192e+17 after 1.26463e+17
Invariant property smplace_1165 does not hold.
SDD proceeding with computation,3301 properties remain. new max is 1024
SDD size :1.26463e+17 after 1.27728e+17
SDD proceeding with computation,3301 properties remain. new max is 2048
SDD size :1.27728e+17 after 1.28123e+17
Invariant property smplace_1246 does not hold.
Invariant property smplace_1245 does not hold.
Invariant property smplace_1191 does not hold.
Invariant property smplace_1178 does not hold.
Invariant property smplace_1177 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
Invariant property smplace_1167 does not hold.
Invariant property smplace_1166 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1163 does not hold.
Invariant property smplace_1162 does not hold.
Invariant property smplace_1144 does not hold.
Invariant property smplace_1143 does not hold.
Invariant property smplace_1142 does not hold.
Invariant property smplace_1141 does not hold.
Invariant property smplace_1140 does not hold.
Invariant property smplace_1139 does not hold.
Invariant property smplace_1138 does not hold.
Invariant property smplace_1137 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1135 does not hold.
Invariant property smplace_1134 does not hold.
Invariant property smplace_1133 does not hold.
Invariant property smplace_1132 does not hold.
Invariant property smplace_1130 does not hold.
Invariant property smplace_1129 does not hold.
Invariant property smplace_1128 does not hold.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1085/5058 variables, and 52 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 75117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/93 constraints, Generalized P Invariants (flows): 52/200 constraints, State Equation: 0/2098 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1085 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
SDD proceeding with computation,3266 properties remain. new max is 2048
SDD size :1.28123e+17 after 5.11217e+17
Invariant property smplace_1662 does not hold.
Invariant property smplace_1661 does not hold.
Invariant property smplace_1660 does not hold.
Invariant property smplace_1650 does not hold.
Invariant property smplace_1649 does not hold.
Invariant property smplace_1648 does not hold.
Invariant property smplace_1634 does not hold.
Invariant property smplace_1622 does not hold.
Invariant property smplace_1615 does not hold.
Invariant property smplace_1614 does not hold.
Invariant property smplace_1612 does not hold.
Invariant property smplace_1611 does not hold.
Invariant property smplace_1610 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Invariant property smplace_1554 does not hold.
Invariant property smplace_1553 does not hold.
Invariant property smplace_1526 does not hold.
Invariant property smplace_1520 does not hold.
Invariant property smplace_1519 does not hold.
Invariant property smplace_1502 does not hold.
Invariant property smplace_1501 does not hold.
Invariant property smplace_1500 does not hold.
Invariant property smplace_1499 does not hold.
Invariant property smplace_1498 does not hold.
Invariant property smplace_1497 does not hold.
Invariant property smplace_1496 does not hold.
Invariant property smplace_1495 does not hold.
Invariant property smplace_1494 does not hold.
Invariant property smplace_1493 does not hold.
Invariant property smplace_1492 does not hold.
Invariant property smplace_1491 does not hold.
Invariant property smplace_1490 does not hold.
Invariant property smplace_1489 does not hold.
Invariant property smplace_1488 does not hold.
Invariant property smplace_1487 does not hold.
Invariant property smplace_1486 does not hold.
Invariant property smplace_1483 does not hold.
Invariant property smplace_1482 does not hold.
Invariant property smplace_1422 does not hold.
Invariant property smplace_1421 does not hold.
Invariant property smplace_1244 does not hold.
Invariant property smplace_1238 does not hold.
Invariant property smplace_1237 does not hold.
Invariant property smplace_1226 does not hold.
Invariant property smplace_1225 does not hold.
Invariant property smplace_1190 does not hold.
Invariant property smplace_1189 does not hold.
Invariant property smplace_1188 does not hold.
Invariant property smplace_1187 does not hold.
Invariant property smplace_1186 does not hold.
Invariant property smplace_1185 does not hold.
Invariant property smplace_1184 does not hold.
Invariant property smplace_1183 does not hold.
Invariant property smplace_1182 does not hold.
Invariant property smplace_1181 does not hold.
Invariant property smplace_1180 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/1085 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (OVERLAPS) 226/1311 variables, 61/113 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
SDD proceeding with computation,3208 properties remain. new max is 2048
SDD size :5.11217e+17 after 1.12333e+23
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1311/5058 variables, and 115 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 75025 ms.
Refiners :[Positive P Invariants (semi-flows): 61/93 constraints, Generalized P Invariants (flows): 52/200 constraints, State Equation: 0/2098 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150544ms problems are : Problem set: 0 solved, 1085 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1085 out of 2098 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2098/2098 places, 2960/2960 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 2098 transition count 2944
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 2082 transition count 2944
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 32 place count 2082 transition count 2936
Deduced a syphon composed of 8 places in 27 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 17 rules applied. Total rules applied 49 place count 2073 transition count 2936
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 49 place count 2073 transition count 2935
Deduced a syphon composed of 1 places in 17 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 2071 transition count 2935
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 52 place count 2071 transition count 2934
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 2070 transition count 2934
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 2069 transition count 2933
Applied a total of 56 rules in 184 ms. Remains 2069 /2098 variables (removed 29) and now considering 2933/2960 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 2069/2098 places, 2933/2960 transitions.
Invariant property smplace_1560 does not hold.
RANDOM walk for 1504559 steps (14015 resets) in 120004 ms. (12 steps per ms) remains 1076/1085 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1076/1076 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1076/1076 properties
SDD proceeding with computation,3207 properties remain. new max is 2048
SDD size :1.12333e+23 after 1.14019e+23
Invariant property smplace_1641 does not hold.
Invariant property smplace_1640 does not hold.
Invariant property smplace_1586 does not hold.
Invariant property smplace_1573 does not hold.
Invariant property smplace_1570 does not hold.
Invariant property smplace_1561 does not hold.
Invariant property smplace_1539 does not hold.
Invariant property smplace_1538 does not hold.
Invariant property smplace_1537 does not hold.
Invariant property smplace_1536 does not hold.
Invariant property smplace_1535 does not hold.
Invariant property smplace_1534 does not hold.
Invariant property smplace_1533 does not hold.
Invariant property smplace_1532 does not hold.
Invariant property smplace_1531 does not hold.
Invariant property smplace_1530 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1528 does not hold.
Invariant property smplace_1527 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1523 does not hold.
Probabilistic random walk after 1000001 steps, saw 300157 distinct states, run finished after 58384 ms. (steps per millisecond=17 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9555171975066197442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13026635206707898301.kers'
[2026-05-24 20:57:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9555171975066197442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13026635206707898301.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 2 ms.
// Phase 1: matrix 2933 rows 2063 cols 10383 entries
Finished phase 1 with 955 SingleSign rule and 823 generalized
[2026-05-24 20:57:36] [INFO ] Computed 291 invariants in 29 ms
Computed 291 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-13026635206707898301.kers
Total runtime 32 ms.
SDD proceeding with computation,3185 properties remain. new max is 2048
SDD size :1.14019e+23 after 3.16854e+23
Invariant property smplace_1572 does not hold.
Invariant property smplace_1571 does not hold.
Invariant property smplace_1569 does not hold.
Invariant property smplace_1568 does not hold.
Invariant property smplace_1567 does not hold.
Invariant property smplace_1566 does not hold.
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Invariant property smplace_1563 does not hold.
Invariant property smplace_1562 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1557 does not hold.
SDD proceeding with computation,3172 properties remain. new max is 2048
SDD size :3.16854e+23 after 4.54952e+23
Invariant property smplace_2057 does not hold.
Invariant property smplace_2056 does not hold.
Invariant property smplace_2055 does not hold.
Invariant property smplace_2045 does not hold.
Invariant property smplace_2044 does not hold.
Invariant property smplace_2043 does not hold.
Invariant property smplace_2029 does not hold.
Invariant property smplace_2017 does not hold.
Invariant property smplace_2010 does not hold.
Invariant property smplace_2009 does not hold.
Invariant property smplace_2007 does not hold.
Invariant property smplace_2006 does not hold.
Invariant property smplace_2005 does not hold.
Invariant property smplace_2004 does not hold.
Invariant property smplace_2003 does not hold.
Invariant property smplace_2002 does not hold.
Invariant property smplace_1949 does not hold.
Invariant property smplace_1948 does not hold.
Invariant property smplace_1921 does not hold.
Invariant property smplace_1915 does not hold.
Invariant property smplace_1914 does not hold.
Invariant property smplace_1897 does not hold.
Invariant property smplace_1896 does not hold.
Invariant property smplace_1895 does not hold.
Invariant property smplace_1894 does not hold.
Invariant property smplace_1893 does not hold.
Invariant property smplace_1892 does not hold.
Invariant property smplace_1891 does not hold.
Invariant property smplace_1890 does not hold.
Invariant property smplace_1889 does not hold.
Invariant property smplace_1888 does not hold.
Invariant property smplace_1887 does not hold.
Invariant property smplace_1886 does not hold.
Invariant property smplace_1885 does not hold.
Invariant property smplace_1884 does not hold.
Invariant property smplace_1883 does not hold.
Invariant property smplace_1882 does not hold.
Invariant property smplace_1881 does not hold.
Invariant property smplace_1878 does not hold.
Invariant property smplace_1877 does not hold.
Invariant property smplace_1817 does not hold.
Invariant property smplace_1816 does not hold.
Invariant property smplace_1639 does not hold.
Invariant property smplace_1633 does not hold.
Invariant property smplace_1632 does not hold.
Invariant property smplace_1621 does not hold.
Invariant property smplace_1620 does not hold.
Invariant property smplace_1585 does not hold.
Invariant property smplace_1584 does not hold.
Invariant property smplace_1583 does not hold.
Invariant property smplace_1582 does not hold.
Invariant property smplace_1581 does not hold.
Invariant property smplace_1580 does not hold.
Invariant property smplace_1579 does not hold.
Invariant property smplace_1578 does not hold.
Invariant property smplace_1577 does not hold.
Invariant property smplace_1576 does not hold.
Invariant property smplace_1575 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1076 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
SDD proceeding with computation,3114 properties remain. new max is 2048
SDD size :4.54952e+23 after 9.99927e+28
Invariant property smplace_1955 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/1076 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
At refinement iteration 2 (OVERLAPS) 254/1330 variables, 62/114 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1330/5002 variables, and 114 constraints, problems are : Problem set: 0 solved, 1076 unsolved in 90066 ms.
Refiners :[Positive P Invariants (semi-flows): 62/96 constraints, Generalized P Invariants (flows): 52/195 constraints, State Equation: 0/2069 constraints, PredecessorRefiner: 1076/1076 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1076 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1076 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
SDD proceeding with computation,3113 properties remain. new max is 2048
SDD size :9.99927e+28 after 1.01477e+29
Invariant property smplace_2036 does not hold.
Invariant property smplace_2035 does not hold.
Invariant property smplace_1981 does not hold.
Invariant property smplace_1968 does not hold.
Invariant property smplace_1965 does not hold.
Invariant property smplace_1956 does not hold.
Invariant property smplace_1934 does not hold.
Invariant property smplace_1933 does not hold.
Invariant property smplace_1932 does not hold.
Invariant property smplace_1931 does not hold.
Invariant property smplace_1930 does not hold.
Invariant property smplace_1929 does not hold.
Invariant property smplace_1928 does not hold.
Invariant property smplace_1927 does not hold.
Invariant property smplace_1926 does not hold.
Invariant property smplace_1925 does not hold.
Invariant property smplace_1924 does not hold.
Invariant property smplace_1923 does not hold.
Invariant property smplace_1922 does not hold.
Invariant property smplace_1920 does not hold.
Invariant property smplace_1919 does not hold.
Invariant property smplace_1918 does not hold.
Detected timeout of ITS tools.
[2026-05-24 20:59:59] [INFO ] Flatten gal took : 112 ms
[2026-05-24 20:59:59] [INFO ] Applying decomposition
[2026-05-24 20:59:59] [INFO ] Flatten gal took : 118 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/graph16679605036805454028.txt' '-o' '/tmp/graph16679605036805454028.bin' '-w' '/tmp/graph16679605036805454028.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16679605036805454028.bin' '-l' '-1' '-v' '-w' '/tmp/graph16679605036805454028.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:59:59] [INFO ] Decomposing Gal with order
[2026-05-24 21:00:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:00:00] [INFO ] Removed a total of 3505 redundant transitions.
[2026-05-24 21:00:01] [INFO ] Flatten gal took : 346 ms
At refinement iteration 1 (INCLUDED_ONLY) 0/1076 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
[2026-05-24 21:00:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 108 ms.
[2026-05-24 21:00:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10306920227709615546.gal : 49 ms
[2026-05-24 21:00:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2183436892469554296.prop : 3 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/ReachabilityCardinality10306920227709615546.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2183436892469554296.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
At refinement iteration 2 (OVERLAPS) 254/1330 variables, 62/114 constraints. Problems are: Problem set: 0 solved, 1076 unsolved
Loading property file /tmp/ReachabilityCardinality2183436892469554296.prop.
SDD proceeding with computation,1076 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1076 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1076 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1076 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1076 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1076 properties remain. new max is 128
SDD size :1 after 102025
SDD proceeding with computation,1076 properties remain. new max is 256
SDD size :102025 after 3.15457e+52
Invariant property smplace_2844 does not hold.
Invariant property smplace_2843 does not hold.
Invariant property smplace_2842 does not hold.
Invariant property smplace_2832 does not hold.
Invariant property smplace_2831 does not hold.
Invariant property smplace_2830 does not hold.
Invariant property smplace_2823 does not hold.
Invariant property smplace_2822 does not hold.
Invariant property smplace_2821 does not hold.
Invariant property smplace_2787 does not hold.
Invariant property smplace_2786 does not hold.
Invariant property smplace_2785 does not hold.
Invariant property smplace_2784 does not hold.
Invariant property smplace_2783 does not hold.
Invariant property smplace_2782 does not hold.
Invariant property smplace_2781 does not hold.
Invariant property smplace_2780 does not hold.
Invariant property smplace_2779 does not hold.
Invariant property smplace_2778 does not hold.
Invariant property smplace_2777 does not hold.
Invariant property smplace_2776 does not hold.
Invariant property smplace_2775 does not hold.
Invariant property smplace_2774 does not hold.
Invariant property smplace_2773 does not hold.
Invariant property smplace_2584 does not hold.
Invariant property smplace_2583 does not hold.
Invariant property smplace_2582 does not hold.
Invariant property smplace_2581 does not hold.
Invariant property smplace_2580 does not hold.
Invariant property smplace_2579 does not hold.
Invariant property smplace_2578 does not hold.
Invariant property smplace_2577 does not hold.
Invariant property smplace_2576 does not hold.
Invariant property smplace_2575 does not hold.
Invariant property smplace_2573 does not hold.
Invariant property smplace_2449 does not hold.
Invariant property smplace_2448 does not hold.
Invariant property smplace_2447 does not hold.
Invariant property smplace_2443 does not hold.
Invariant property smplace_2442 does not hold.
Invariant property smplace_2441 does not hold.
Invariant property smplace_2437 does not hold.
Invariant property smplace_2436 does not hold.
Invariant property smplace_2435 does not hold.
Invariant property smplace_2428 does not hold.
Invariant property smplace_2427 does not hold.
Invariant property smplace_2426 does not hold.
Invariant property smplace_2392 does not hold.
Invariant property smplace_2391 does not hold.
Invariant property smplace_2390 does not hold.
Invariant property smplace_2389 does not hold.
Invariant property smplace_2388 does not hold.
Invariant property smplace_2387 does not hold.
Invariant property smplace_2386 does not hold.
Invariant property smplace_2385 does not hold.
Invariant property smplace_2384 does not hold.
Invariant property smplace_2383 does not hold.
Invariant property smplace_2382 does not hold.
Invariant property smplace_2381 does not hold.
Invariant property smplace_2380 does not hold.
Invariant property smplace_2379 does not hold.
Invariant property smplace_2378 does not hold.
Invariant property smplace_2201 does not hold.
Invariant property smplace_2200 does not hold.
Invariant property smplace_2199 does not hold.
Invariant property smplace_2198 does not hold.
Invariant property smplace_2197 does not hold.
Invariant property smplace_2196 does not hold.
Invariant property smplace_2195 does not hold.
Invariant property smplace_2194 does not hold.
Invariant property smplace_2193 does not hold.
Invariant property smplace_2192 does not hold.
Invariant property smplace_2191 does not hold.
Invariant property smplace_2190 does not hold.
Invariant property smplace_2189 does not hold.
Invariant property smplace_2188 does not hold.
Invariant property smplace_2187 does not hold.
Invariant property smplace_2186 does not hold.
Invariant property smplace_2185 does not hold.
Invariant property smplace_2184 does not hold.
Invariant property smplace_2183 does not hold.
Invariant property smplace_2182 does not hold.
Invariant property smplace_2181 does not hold.
Invariant property smplace_2180 does not hold.
Invariant property smplace_2178 does not hold.
Invariant property smplace_2164 does not hold.
Invariant property smplace_2163 does not hold.
Invariant property smplace_2162 does not hold.
Invariant property smplace_2161 does not hold.
Invariant property smplace_2160 does not hold.
Invariant property smplace_2159 does not hold.
Invariant property smplace_2158 does not hold.
Invariant property smplace_2157 does not hold.
Invariant property smplace_2156 does not hold.
Invariant property smplace_2155 does not hold.
Invariant property smplace_2154 does not hold.
Invariant property smplace_2153 does not hold.
Invariant property smplace_2152 does not hold.
Invariant property smplace_2151 does not hold.
Invariant property smplace_2150 does not hold.
Invariant property smplace_2149 does not hold.
Invariant property smplace_2148 does not hold.
Invariant property smplace_2147 does not hold.
Invariant property smplace_2146 does not hold.
Invariant property smplace_2145 does not hold.
Invariant property smplace_2144 does not hold.
Invariant property smplace_2143 does not hold.
Invariant property smplace_2142 does not hold.
Invariant property smplace_2141 does not hold.
Invariant property smplace_2140 does not hold.
Invariant property smplace_2139 does not hold.
Invariant property smplace_2138 does not hold.
Invariant property smplace_2071 does not hold.
Invariant property smplace_2070 does not hold.
Invariant property smplace_2069 does not hold.
Invariant property smplace_2054 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_2052 does not hold.
Invariant property smplace_2048 does not hold.
Invariant property smplace_2047 does not hold.
Invariant property smplace_2046 does not hold.
Invariant property smplace_2042 does not hold.
Invariant property smplace_2041 does not hold.
Invariant property smplace_2040 does not hold.
Invariant property smplace_2033 does not hold.
Invariant property smplace_2032 does not hold.
Invariant property smplace_2031 does not hold.
Invariant property smplace_1997 does not hold.
Invariant property smplace_1996 does not hold.
Invariant property smplace_1995 does not hold.
Invariant property smplace_1994 does not hold.
Invariant property smplace_1993 does not hold.
Invariant property smplace_1992 does not hold.
Invariant property smplace_1991 does not hold.
Invariant property smplace_1990 does not hold.
Invariant property smplace_1989 does not hold.
Invariant property smplace_1988 does not hold.
Invariant property smplace_1987 does not hold.
Invariant property smplace_1986 does not hold.
Invariant property smplace_1985 does not hold.
Invariant property smplace_1984 does not hold.
Invariant property smplace_1983 does not hold.
Invariant property smplace_1841 does not hold.
Invariant property smplace_1840 does not hold.
Invariant property smplace_1839 does not hold.
Invariant property smplace_1838 does not hold.
Invariant property smplace_1806 does not hold.
Invariant property smplace_1805 does not hold.
Invariant property smplace_1804 does not hold.
Invariant property smplace_1803 does not hold.
Invariant property smplace_1802 does not hold.
Invariant property smplace_1801 does not hold.
Invariant property smplace_1800 does not hold.
Invariant property smplace_1799 does not hold.
Invariant property smplace_1798 does not hold.
Invariant property smplace_1797 does not hold.
Invariant property smplace_1796 does not hold.
Invariant property smplace_1795 does not hold.
Invariant property smplace_1794 does not hold.
Invariant property smplace_1793 does not hold.
Invariant property smplace_1792 does not hold.
Invariant property smplace_1791 does not hold.
Invariant property smplace_1790 does not hold.
Invariant property smplace_1789 does not hold.
Invariant property smplace_1788 does not hold.
Invariant property smplace_1787 does not hold.
Invariant property smplace_1786 does not hold.
Invariant property smplace_1785 does not hold.
Invariant property smplace_1783 does not hold.
Invariant property smplace_1769 does not hold.
Invariant property smplace_1768 does not hold.
Invariant property smplace_1767 does not hold.
Invariant property smplace_1766 does not hold.
Invariant property smplace_1765 does not hold.
Invariant property smplace_1764 does not hold.
Invariant property smplace_1763 does not hold.
Invariant property smplace_1762 does not hold.
Invariant property smplace_1761 does not hold.
Invariant property smplace_1760 does not hold.
Invariant property smplace_1759 does not hold.
Invariant property smplace_1758 does not hold.
Invariant property smplace_1757 does not hold.
Invariant property smplace_1756 does not hold.
Invariant property smplace_1755 does not hold.
Invariant property smplace_1754 does not hold.
Invariant property smplace_1753 does not hold.
Invariant property smplace_1752 does not hold.
Invariant property smplace_1751 does not hold.
Invariant property smplace_1750 does not hold.
Invariant property smplace_1749 does not hold.
Invariant property smplace_1748 does not hold.
Invariant property smplace_1747 does not hold.
Invariant property smplace_1746 does not hold.
Invariant property smplace_1745 does not hold.
Invariant property smplace_1744 does not hold.
Invariant property smplace_1743 does not hold.
Invariant property smplace_1711 does not hold.
Invariant property smplace_1710 does not hold.
Invariant property smplace_1709 does not hold.
Invariant property smplace_1708 does not hold.
Invariant property smplace_1707 does not hold.
Invariant property smplace_1706 does not hold.
Invariant property smplace_1705 does not hold.
Invariant property smplace_1704 does not hold.
Invariant property smplace_1703 does not hold.
Invariant property smplace_1702 does not hold.
Invariant property smplace_1701 does not hold.
Invariant property smplace_1700 does not hold.
Invariant property smplace_1699 does not hold.
Invariant property smplace_1698 does not hold.
Invariant property smplace_1697 does not hold.
Invariant property smplace_1696 does not hold.
Invariant property smplace_1695 does not hold.
Invariant property smplace_1694 does not hold.
Invariant property smplace_1693 does not hold.
Invariant property smplace_1692 does not hold.
Invariant property smplace_1691 does not hold.
Invariant property smplace_1690 does not hold.
Invariant property smplace_1689 does not hold.
Invariant property smplace_1688 does not hold.
Invariant property smplace_1687 does not hold.
Invariant property smplace_1686 does not hold.
Invariant property smplace_1685 does not hold.
Invariant property smplace_1684 does not hold.
Invariant property smplace_1683 does not hold.
Invariant property smplace_1682 does not hold.
Invariant property smplace_1681 does not hold.
Invariant property smplace_1680 does not hold.
Invariant property smplace_1679 does not hold.
Invariant property smplace_1678 does not hold.
Invariant property smplace_1677 does not hold.
Invariant property smplace_1676 does not hold.
Invariant property smplace_1675 does not hold.
Invariant property smplace_1674 does not hold.
Invariant property smplace_1659 does not hold.
Invariant property smplace_1658 does not hold.
Invariant property smplace_1657 does not hold.
Invariant property smplace_1653 does not hold.
Invariant property smplace_1652 does not hold.
Invariant property smplace_1651 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1638 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1602 does not hold.
Invariant property smplace_1601 does not hold.
Invariant property smplace_1600 does not hold.
Invariant property smplace_1599 does not hold.
Invariant property smplace_1598 does not hold.
Invariant property smplace_1597 does not hold.
Invariant property smplace_1596 does not hold.
Invariant property smplace_1595 does not hold.
Invariant property smplace_1594 does not hold.
Invariant property smplace_1593 does not hold.
Invariant property smplace_1592 does not hold.
Invariant property smplace_1591 does not hold.
Invariant property smplace_1590 does not hold.
Invariant property smplace_1589 does not hold.
Invariant property smplace_1588 does not hold.
Invariant property smplace_1446 does not hold.
Invariant property smplace_1445 does not hold.
Invariant property smplace_1444 does not hold.
Invariant property smplace_1443 does not hold.
Invariant property smplace_1411 does not hold.
Invariant property smplace_1410 does not hold.
Invariant property smplace_1409 does not hold.
Invariant property smplace_1408 does not hold.
Invariant property smplace_1407 does not hold.
Invariant property smplace_1406 does not hold.
Invariant property smplace_1405 does not hold.
Invariant property smplace_1404 does not hold.
Invariant property smplace_1403 does not hold.
Invariant property smplace_1402 does not hold.
Invariant property smplace_1401 does not hold.
Invariant property smplace_1400 does not hold.
Invariant property smplace_1399 does not hold.
Invariant property smplace_1398 does not hold.
Invariant property smplace_1397 does not hold.
Invariant property smplace_1396 does not hold.
Invariant property smplace_1395 does not hold.
Invariant property smplace_1394 does not hold.
Invariant property smplace_1393 does not hold.
Invariant property smplace_1392 does not hold.
Invariant property smplace_1391 does not hold.
Invariant property smplace_1390 does not hold.
Invariant property smplace_1388 does not hold.
Invariant property smplace_1374 does not hold.
Invariant property smplace_1373 does not hold.
Invariant property smplace_1372 does not hold.
Invariant property smplace_1371 does not hold.
Invariant property smplace_1370 does not hold.
Invariant property smplace_1369 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1366 does not hold.
Invariant property smplace_1365 does not hold.
Invariant property smplace_1364 does not hold.
Invariant property smplace_1363 does not hold.
Invariant property smplace_1362 does not hold.
Invariant property smplace_1361 does not hold.
Invariant property smplace_1360 does not hold.
Invariant property smplace_1359 does not hold.
Invariant property smplace_1358 does not hold.
Invariant property smplace_1357 does not hold.
Invariant property smplace_1356 does not hold.
Invariant property smplace_1355 does not hold.
Invariant property smplace_1354 does not hold.
Invariant property smplace_1353 does not hold.
Invariant property smplace_1352 does not hold.
Invariant property smplace_1351 does not hold.
Invariant property smplace_1350 does not hold.
Invariant property smplace_1349 does not hold.
Invariant property smplace_1348 does not hold.
Invariant property smplace_1316 does not hold.
Invariant property smplace_1315 does not hold.
Invariant property smplace_1314 does not hold.
Invariant property smplace_1313 does not hold.
Invariant property smplace_1312 does not hold.
Invariant property smplace_1311 does not hold.
Invariant property smplace_1310 does not hold.
Invariant property smplace_1309 does not hold.
Invariant property smplace_1308 does not hold.
Invariant property smplace_1307 does not hold.
Invariant property smplace_1306 does not hold.
Invariant property smplace_1305 does not hold.
Invariant property smplace_1304 does not hold.
Invariant property smplace_1303 does not hold.
Invariant property smplace_1302 does not hold.
Invariant property smplace_1301 does not hold.
Invariant property smplace_1300 does not hold.
Invariant property smplace_1299 does not hold.
Invariant property smplace_1298 does not hold.
Invariant property smplace_1297 does not hold.
Invariant property smplace_1296 does not hold.
Invariant property smplace_1295 does not hold.
Invariant property smplace_1294 does not hold.
Invariant property smplace_1293 does not hold.
Invariant property smplace_1292 does not hold.
Invariant property smplace_1291 does not hold.
Invariant property smplace_1290 does not hold.
Invariant property smplace_1289 does not hold.
Invariant property smplace_1288 does not hold.
Invariant property smplace_1287 does not hold.
Invariant property smplace_1286 does not hold.
Invariant property smplace_1285 does not hold.
Invariant property smplace_1284 does not hold.
Invariant property smplace_1283 does not hold.
Invariant property smplace_1282 does not hold.
Invariant property smplace_1281 does not hold.
Invariant property smplace_1280 does not hold.
Invariant property smplace_1279 does not hold.
Invariant property smplace_1264 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1258 does not hold.
Invariant property smplace_1257 does not hold.
Invariant property smplace_1256 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1243 does not hold.
Invariant property smplace_1242 does not hold.
Invariant property smplace_1241 does not hold.
Invariant property smplace_1207 does not hold.
Invariant property smplace_1206 does not hold.
Invariant property smplace_1205 does not hold.
Invariant property smplace_1204 does not hold.
Invariant property smplace_1203 does not hold.
Invariant property smplace_1202 does not hold.
Invariant property smplace_1201 does not hold.
Invariant property smplace_1200 does not hold.
Invariant property smplace_1199 does not hold.
Invariant property smplace_1198 does not hold.
Invariant property smplace_1197 does not hold.
Invariant property smplace_1196 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1194 does not hold.
Invariant property smplace_1193 does not hold.
Invariant property smplace_1051 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1016 does not hold.
Invariant property smplace_1015 does not hold.
Invariant property smplace_1014 does not hold.
Invariant property smplace_1013 does not hold.
Invariant property smplace_1012 does not hold.
Invariant property smplace_1011 does not hold.
Invariant property smplace_1010 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1008 does not hold.
Invariant property smplace_1007 does not hold.
Invariant property smplace_1006 does not hold.
Invariant property smplace_1005 does not hold.
Invariant property smplace_1004 does not hold.
Invariant property smplace_1003 does not hold.
Invariant property smplace_1002 does not hold.
Invariant property smplace_1001 does not hold.
Invariant property smplace_1000 does not hold.
Invariant property smplace_999 does not hold.
Invariant property smplace_998 does not hold.
Invariant property smplace_997 does not hold.
Invariant property smplace_996 does not hold.
Invariant property smplace_995 does not hold.
Invariant property smplace_993 does not hold.
Invariant property smplace_979 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_977 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_974 does not hold.
Invariant property smplace_973 does not hold.
Invariant property smplace_972 does not hold.
Invariant property smplace_971 does not hold.
Invariant property smplace_970 does not hold.
Invariant property smplace_969 does not hold.
Invariant property smplace_968 does not hold.
Invariant property smplace_967 does not hold.
Invariant property smplace_966 does not hold.
Invariant property smplace_965 does not hold.
Invariant property smplace_964 does not hold.
Invariant property smplace_963 does not hold.
Invariant property smplace_962 does not hold.
Invariant property smplace_961 does not hold.
Invariant property smplace_960 does not hold.
Invariant property smplace_959 does not hold.
Invariant property smplace_958 does not hold.
Invariant property smplace_957 does not hold.
Invariant property smplace_956 does not hold.
Invariant property smplace_955 does not hold.
Invariant property smplace_954 does not hold.
Invariant property smplace_953 does not hold.
Invariant property smplace_921 does not hold.
Invariant property smplace_920 does not hold.
Invariant property smplace_919 does not hold.
Invariant property smplace_918 does not hold.
Invariant property smplace_917 does not hold.
Invariant property smplace_916 does not hold.
Invariant property smplace_915 does not hold.
Invariant property smplace_914 does not hold.
Invariant property smplace_913 does not hold.
Invariant property smplace_912 does not hold.
Invariant property smplace_911 does not hold.
Invariant property smplace_910 does not hold.
Invariant property smplace_909 does not hold.
Invariant property smplace_908 does not hold.
Invariant property smplace_907 does not hold.
Invariant property smplace_906 does not hold.
Invariant property smplace_905 does not hold.
Invariant property smplace_904 does not hold.
Invariant property smplace_903 does not hold.
Invariant property smplace_902 does not hold.
Invariant property smplace_901 does not hold.
Invariant property smplace_900 does not hold.
Invariant property smplace_899 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_896 does not hold.
Invariant property smplace_895 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_893 does not hold.
Invariant property smplace_892 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_890 does not hold.
Invariant property smplace_889 does not hold.
Invariant property smplace_888 does not hold.
Invariant property smplace_887 does not hold.
Invariant property smplace_886 does not hold.
Invariant property smplace_885 does not hold.
Invariant property smplace_884 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_863 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_848 does not hold.
Invariant property smplace_847 does not hold.
Invariant property smplace_846 does not hold.
Invariant property smplace_812 does not hold.
Invariant property smplace_811 does not hold.
Invariant property smplace_810 does not hold.
Invariant property smplace_809 does not hold.
Invariant property smplace_808 does not hold.
Invariant property smplace_807 does not hold.
Invariant property smplace_806 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_804 does not hold.
Invariant property smplace_803 does not hold.
Invariant property smplace_802 does not hold.
Invariant property smplace_801 does not hold.
Invariant property smplace_800 does not hold.
Invariant property smplace_799 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_656 does not hold.
Invariant property smplace_655 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_653 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_620 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_618 does not hold.
Invariant property smplace_617 does not hold.
Invariant property smplace_616 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_614 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_611 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_607 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_605 does not hold.
Invariant property smplace_604 does not hold.
Invariant property smplace_603 does not hold.
Invariant property smplace_602 does not hold.
Invariant property smplace_601 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_598 does not hold.
Invariant property smplace_584 does not hold.
Invariant property smplace_583 does not hold.
Invariant property smplace_582 does not hold.
Invariant property smplace_581 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_579 does not hold.
Invariant property smplace_578 does not hold.
Invariant property smplace_577 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_575 does not hold.
Invariant property smplace_574 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_572 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_568 does not hold.
Invariant property smplace_567 does not hold.
Invariant property smplace_566 does not hold.
Invariant property smplace_565 does not hold.
Invariant property smplace_564 does not hold.
Invariant property smplace_563 does not hold.
Invariant property smplace_562 does not hold.
Invariant property smplace_561 does not hold.
Invariant property smplace_560 does not hold.
Invariant property smplace_559 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_526 does not hold.
Invariant property smplace_525 does not hold.
Invariant property smplace_524 does not hold.
Invariant property smplace_523 does not hold.
Invariant property smplace_522 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_520 does not hold.
Invariant property smplace_519 does not hold.
Invariant property smplace_518 does not hold.
Invariant property smplace_517 does not hold.
Invariant property smplace_516 does not hold.
Invariant property smplace_515 does not hold.
Invariant property smplace_514 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_512 does not hold.
Invariant property smplace_511 does not hold.
Invariant property smplace_510 does not hold.
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_497 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_491 does not hold.
Invariant property smplace_490 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_261 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
SDD proceeding with computation,446 properties remain. new max is 256
SDD size :4.67722e+56 after 4.90239e+56
Invariant property smplace_2644 does not hold.
Invariant property smplace_2643 does not hold.
Invariant property smplace_2642 does not hold.
Invariant property smplace_2641 does not hold.
Invariant property smplace_2640 does not hold.
Invariant property smplace_2639 does not hold.
Invariant property smplace_2638 does not hold.
Invariant property smplace_2637 does not hold.
Invariant property smplace_2636 does not hold.
Invariant property smplace_2635 does not hold.
Invariant property smplace_2634 does not hold.
Invariant property smplace_2633 does not hold.
Invariant property smplace_2632 does not hold.
Invariant property smplace_2627 does not hold.
Invariant property smplace_2626 does not hold.
Invariant property smplace_2625 does not hold.
Invariant property smplace_2624 does not hold.
Invariant property smplace_2623 does not hold.
Invariant property smplace_2622 does not hold.
Invariant property smplace_2621 does not hold.
Invariant property smplace_2620 does not hold.
Invariant property smplace_2619 does not hold.
Invariant property smplace_2618 does not hold.
Invariant property smplace_2617 does not hold.
Invariant property smplace_2616 does not hold.
Invariant property smplace_2615 does not hold.
Invariant property smplace_2614 does not hold.
Invariant property smplace_2613 does not hold.
Invariant property smplace_2612 does not hold.
Invariant property smplace_2611 does not hold.
Invariant property smplace_2610 does not hold.
Invariant property smplace_2249 does not hold.
Invariant property smplace_2248 does not hold.
Invariant property smplace_2247 does not hold.
Invariant property smplace_2246 does not hold.
Invariant property smplace_2245 does not hold.
Invariant property smplace_2244 does not hold.
Invariant property smplace_2243 does not hold.
Invariant property smplace_2242 does not hold.
Invariant property smplace_2241 does not hold.
Invariant property smplace_2240 does not hold.
Invariant property smplace_2239 does not hold.
Invariant property smplace_2238 does not hold.
Invariant property smplace_2237 does not hold.
Invariant property smplace_2232 does not hold.
Invariant property smplace_2231 does not hold.
Invariant property smplace_2230 does not hold.
Invariant property smplace_2229 does not hold.
Invariant property smplace_2228 does not hold.
Invariant property smplace_2227 does not hold.
Invariant property smplace_2226 does not hold.
Invariant property smplace_2225 does not hold.
Invariant property smplace_2224 does not hold.
Invariant property smplace_2223 does not hold.
Invariant property smplace_2222 does not hold.
Invariant property smplace_2221 does not hold.
Invariant property smplace_2220 does not hold.
Invariant property smplace_2219 does not hold.
Invariant property smplace_2218 does not hold.
Invariant property smplace_2217 does not hold.
Invariant property smplace_2216 does not hold.
Invariant property smplace_2215 does not hold.
Invariant property smplace_1854 does not hold.
Invariant property smplace_1853 does not hold.
Invariant property smplace_1852 does not hold.
Invariant property smplace_1851 does not hold.
Invariant property smplace_1850 does not hold.
Invariant property smplace_1849 does not hold.
Invariant property smplace_1848 does not hold.
Invariant property smplace_1847 does not hold.
Invariant property smplace_1846 does not hold.
Invariant property smplace_1845 does not hold.
Invariant property smplace_1844 does not hold.
Invariant property smplace_1843 does not hold.
Invariant property smplace_1842 does not hold.
Invariant property smplace_1837 does not hold.
Invariant property smplace_1836 does not hold.
Invariant property smplace_1835 does not hold.
Invariant property smplace_1834 does not hold.
Invariant property smplace_1833 does not hold.
Invariant property smplace_1832 does not hold.
Invariant property smplace_1831 does not hold.
Invariant property smplace_1830 does not hold.
Invariant property smplace_1829 does not hold.
Invariant property smplace_1828 does not hold.
Invariant property smplace_1827 does not hold.
Invariant property smplace_1826 does not hold.
Invariant property smplace_1825 does not hold.
Invariant property smplace_1824 does not hold.
Invariant property smplace_1823 does not hold.
Invariant property smplace_1822 does not hold.
Invariant property smplace_1821 does not hold.
Invariant property smplace_1820 does not hold.
Invariant property smplace_1459 does not hold.
Invariant property smplace_1458 does not hold.
Invariant property smplace_1457 does not hold.
Invariant property smplace_1456 does not hold.
Invariant property smplace_1455 does not hold.
Invariant property smplace_1454 does not hold.
Invariant property smplace_1453 does not hold.
Invariant property smplace_1452 does not hold.
Invariant property smplace_1451 does not hold.
Invariant property smplace_1450 does not hold.
Invariant property smplace_1449 does not hold.
Invariant property smplace_1448 does not hold.
Invariant property smplace_1447 does not hold.
Invariant property smplace_1442 does not hold.
Invariant property smplace_1441 does not hold.
Invariant property smplace_1440 does not hold.
Invariant property smplace_1439 does not hold.
Invariant property smplace_1438 does not hold.
Invariant property smplace_1437 does not hold.
Invariant property smplace_1436 does not hold.
Invariant property smplace_1435 does not hold.
Invariant property smplace_1434 does not hold.
Invariant property smplace_1433 does not hold.
Invariant property smplace_1432 does not hold.
Invariant property smplace_1431 does not hold.
Invariant property smplace_1430 does not hold.
Invariant property smplace_1429 does not hold.
Invariant property smplace_1428 does not hold.
Invariant property smplace_1427 does not hold.
Invariant property smplace_1426 does not hold.
Invariant property smplace_1425 does not hold.
Invariant property smplace_1064 does not hold.
Invariant property smplace_1063 does not hold.
Invariant property smplace_1062 does not hold.
Invariant property smplace_1061 does not hold.
Invariant property smplace_1060 does not hold.
Invariant property smplace_1059 does not hold.
Invariant property smplace_1058 does not hold.
Invariant property smplace_1057 does not hold.
Invariant property smplace_1056 does not hold.
Invariant property smplace_1055 does not hold.
Invariant property smplace_1054 does not hold.
Invariant property smplace_1053 does not hold.
Invariant property smplace_1052 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1046 does not hold.
Invariant property smplace_1045 does not hold.
Invariant property smplace_1044 does not hold.
Invariant property smplace_1043 does not hold.
Invariant property smplace_1042 does not hold.
Invariant property smplace_1041 does not hold.
Invariant property smplace_1040 does not hold.
Invariant property smplace_1039 does not hold.
Invariant property smplace_1038 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_1036 does not hold.
Invariant property smplace_1035 does not hold.
Invariant property smplace_1034 does not hold.
Invariant property smplace_1033 does not hold.
Invariant property smplace_1032 does not hold.
Invariant property smplace_1031 does not hold.
Invariant property smplace_1030 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_668 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_666 does not hold.
Invariant property smplace_665 does not hold.
Invariant property smplace_664 does not hold.
Invariant property smplace_663 does not hold.
Invariant property smplace_662 does not hold.
Invariant property smplace_661 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_659 does not hold.
Invariant property smplace_658 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_652 does not hold.
Invariant property smplace_651 does not hold.
Invariant property smplace_650 does not hold.
Invariant property smplace_649 does not hold.
Invariant property smplace_648 does not hold.
Invariant property smplace_647 does not hold.
Invariant property smplace_646 does not hold.
Invariant property smplace_645 does not hold.
Invariant property smplace_644 does not hold.
Invariant property smplace_643 does not hold.
Invariant property smplace_642 does not hold.
Invariant property smplace_641 does not hold.
Invariant property smplace_640 does not hold.
Invariant property smplace_639 does not hold.
Invariant property smplace_638 does not hold.
Invariant property smplace_637 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_635 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_467 does not hold.
Invariant property smplace_466 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_461 does not hold.
Invariant property smplace_460 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_452 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_437 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_430 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_424 does not hold.
Invariant property smplace_423 does not hold.
Invariant property smplace_422 does not hold.
Invariant property smplace_417 does not hold.
Invariant property smplace_416 does not hold.
Invariant property smplace_415 does not hold.
Invariant property smplace_414 does not hold.
Invariant property smplace_413 does not hold.
Invariant property smplace_412 does not hold.
Invariant property smplace_411 does not hold.
Invariant property smplace_410 does not hold.
Invariant property smplace_409 does not hold.
Invariant property smplace_408 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_406 does not hold.
Invariant property smplace_405 does not hold.
Invariant property smplace_404 does not hold.
Invariant property smplace_403 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_266 does not hold.
Invariant property smplace_265 does not hold.
Invariant property smplace_264 does not hold.
Invariant property smplace_263 does not hold.
Invariant property smplace_262 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_256 does not hold.
Invariant property smplace_255 does not hold.
Invariant property smplace_254 does not hold.
Invariant property smplace_253 does not hold.
Invariant property smplace_252 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_250 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_248 does not hold.
Invariant property smplace_247 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_225 does not hold.
Invariant property smplace_224 does not hold.
Invariant property smplace_223 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_219 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_217 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_214 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_211 does not hold.
Invariant property smplace_210 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_208 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_206 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_175 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_30 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,70 properties remain. new max is 256
SDD size :4.90239e+56 after 1.44586e+59
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1330/5002 variables, and 116 constraints, problems are : Problem set: 1006 solved, 70 unsolved in 90027 ms.
Refiners :[Positive P Invariants (semi-flows): 62/96 constraints, Generalized P Invariants (flows): 52/195 constraints, State Equation: 0/2069 constraints, PredecessorRefiner: 0/1076 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180557ms problems are : Problem set: 1006 solved, 70 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 2069 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2069/2069 places, 2933/2933 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 2069 transition count 2743
Reduce places removed 190 places and 0 transitions.
Iterating post reduction 1 with 190 rules applied. Total rules applied 380 place count 1879 transition count 2743
Performed 270 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 270 Pre rules applied. Total rules applied 380 place count 1879 transition count 2473
Deduced a syphon composed of 270 places in 7 ms
Ensure Unique test removed 35 places
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 2 with 575 rules applied. Total rules applied 955 place count 1574 transition count 2473
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 2 with 29 rules applied. Total rules applied 984 place count 1573 transition count 2445
Reduce places removed 28 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 30 rules applied. Total rules applied 1014 place count 1544 transition count 2444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1015 place count 1543 transition count 2444
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 1015 place count 1543 transition count 2437
Deduced a syphon composed of 7 places in 7 ms
Ensure Unique test removed 7 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 21 rules applied. Total rules applied 1036 place count 1529 transition count 2437
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 1036 place count 1529 transition count 2430
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1050 place count 1522 transition count 2430
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1069 place count 1503 transition count 2411
Iterating global reduction 5 with 19 rules applied. Total rules applied 1088 place count 1503 transition count 2411
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1093 place count 1498 transition count 2381
Iterating global reduction 5 with 5 rules applied. Total rules applied 1098 place count 1498 transition count 2381
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 1098 place count 1498 transition count 2376
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 1108 place count 1493 transition count 2376
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 5 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 134 rules applied. Total rules applied 1242 place count 1419 transition count 2316
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 5 with 7 rules applied. Total rules applied 1249 place count 1419 transition count 2309
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1256 place count 1412 transition count 2309
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 1256 place count 1412 transition count 2287
Deduced a syphon composed of 22 places in 5 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 1300 place count 1390 transition count 2287
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 7 with 8 rules applied. Total rules applied 1308 place count 1382 transition count 2287
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1310 place count 1380 transition count 2280
Ensure Unique test removed 1 places
Iterating global reduction 8 with 3 rules applied. Total rules applied 1313 place count 1379 transition count 2280
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 8 with 1 rules applied. Total rules applied 1314 place count 1378 transition count 2280
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1315 place count 1377 transition count 2279
Iterating global reduction 9 with 1 rules applied. Total rules applied 1316 place count 1377 transition count 2279
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 1318 place count 1377 transition count 2277
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1319 place count 1376 transition count 2277
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 1349 place count 1361 transition count 2262
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1358 place count 1352 transition count 2253
Iterating global reduction 11 with 9 rules applied. Total rules applied 1367 place count 1352 transition count 2253
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1368 place count 1351 transition count 2252
Iterating global reduction 11 with 1 rules applied. Total rules applied 1369 place count 1351 transition count 2252
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1370 place count 1351 transition count 2251
Free-agglomeration rule applied 8 times.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1378 place count 1351 transition count 2243
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1387 place count 1343 transition count 2242
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1388 place count 1343 transition count 2241
Reduce places removed 1 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 13 with 2 rules applied. Total rules applied 1390 place count 1341 transition count 2241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1390 place count 1341 transition count 2240
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1392 place count 1340 transition count 2240
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1393 place count 1340 transition count 2240
Applied a total of 1393 rules in 928 ms. Remains 1340 /2069 variables (removed 729) and now considering 2240/2933 (removed 693) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 929 ms. Remains : 1340/2069 places, 2240/2933 transitions.
RANDOM walk for 4000000 steps (39575 resets) in 52219 ms. (76 steps per ms) remains 67/70 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1364 ms. (293 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1362 ms. (293 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1359 ms. (294 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1396 ms. (286 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (431 resets) in 1355 ms. (294 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1326 ms. (301 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1372 ms. (291 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1292 ms. (309 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1436 ms. (278 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1397 ms. (286 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1359 ms. (294 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1292 ms. (309 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (427 resets) in 1356 ms. (294 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (433 resets) in 1361 ms. (293 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1268 ms. (315 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1335 ms. (299 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1188 ms. (336 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1285 ms. (311 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (424 resets) in 1351 ms. (295 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (429 resets) in 1329 ms. (300 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1379 ms. (289 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (424 resets) in 1296 ms. (308 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1316 ms. (303 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1341 ms. (298 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1253 ms. (318 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (424 resets) in 1389 ms. (287 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (435 resets) in 1335 ms. (299 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1310 ms. (305 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1247 ms. (320 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1290 ms. (309 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1338 ms. (298 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1421 ms. (281 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (434 resets) in 1415 ms. (282 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1295 ms. (308 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1450 ms. (275 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1323 ms. (302 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (421 resets) in 1355 ms. (294 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1395 ms. (286 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (427 resets) in 1259 ms. (317 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400002 steps (427 resets) in 1348 ms. (296 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1287 ms. (310 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1402 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (437 resets) in 1318 ms. (303 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1322 ms. (302 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1281 ms. (312 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (423 resets) in 1347 ms. (296 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400000 steps (424 resets) in 1327 ms. (301 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400003 steps (421 resets) in 1288 ms. (310 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1399 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1306 ms. (306 steps per ms) remains 67/67 properties
Interrupted probabilistic random walk after 5014751 steps, run timeout after 102005 ms. (steps per millisecond=49 ) properties seen :0 out of 67
Probabilistic random walk after 5014751 steps, saw 972982 distinct states, run finished after 102011 ms. (steps per millisecond=49 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13096676896783786972.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1569718455428067373.kers'
[2026-05-24 21:02:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13096676896783786972.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1569718455428067373.kers]
Culling duplicate invariants (modulo rational): removing 22 columns.
Culled 22 columns in 1 ms.
// Phase 1: matrix 2240 rows 1318 cols 8668 entries
Finished phase 1 with 356 SingleSign rule and 762 generalized
[2026-05-24 21:02:54] [INFO ] Computed 222 invariants in 23 ms
Computed 222 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-1569718455428067373.kers
Total runtime 26 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 206/273 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 265/538 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/538 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 44/582 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/582 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 2/584 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/584 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (OVERLAPS) 309/893 variables, 71/119 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/893 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 11 (OVERLAPS) 83/976 variables, 21/140 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/976 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 13 (OVERLAPS) 20/996 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/996 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 15 (OVERLAPS) 17/1013 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1013 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 17 (OVERLAPS) 66/1079 variables, 21/171 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1079 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 19 (OVERLAPS) 3/1082 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1082 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 21 (OVERLAPS) 1/1083 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1083 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 23 (OVERLAPS) 20/1103 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1103 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 25 (OVERLAPS) 36/1139 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1139 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 27 (OVERLAPS) 1/1140 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1140 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 29 (OVERLAPS) 63/1203 variables, 8/190 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1203 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 31 (OVERLAPS) 10/1213 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1213 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 33 (OVERLAPS) 100/1313 variables, 12/204 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1313 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 35 (OVERLAPS) 3/1316 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1316 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 37 (OVERLAPS) 1/1317 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1317 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 39 (OVERLAPS) 23/1340 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1340 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 41 (OVERLAPS) 2240/3580 variables, 1340/1562 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3580 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 43 (OVERLAPS) 0/3580 variables, 0/1562 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3580/3580 variables, and 1562 constraints, problems are : Problem set: 0 solved, 67 unsolved in 51500 ms.
Refiners :[Positive P Invariants (semi-flows): 92/92 constraints, Generalized P Invariants (flows): 130/130 constraints, State Equation: 1340/1340 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 206/273 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 265/538 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/538 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 44/582 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/582 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 2/584 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/584 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 309/893 variables, 71/120 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/893 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 12 (OVERLAPS) 83/976 variables, 21/141 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/976 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 14 (OVERLAPS) 20/996 variables, 9/150 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/996 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 16 (OVERLAPS) 17/1013 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1013 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 18 (OVERLAPS) 66/1079 variables, 21/172 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1079 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 20 (OVERLAPS) 3/1082 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1082 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 22 (OVERLAPS) 1/1083 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1083 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 24 (OVERLAPS) 20/1103 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1103 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 26 (OVERLAPS) 36/1139 variables, 4/182 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1139 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 28 (OVERLAPS) 1/1140 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1140 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 30 (OVERLAPS) 63/1203 variables, 8/191 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1203 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 32 (OVERLAPS) 10/1213 variables, 2/193 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1213 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 34 (OVERLAPS) 100/1313 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1313 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 36 (OVERLAPS) 3/1316 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1316 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 38 (OVERLAPS) 1/1317 variables, 1/208 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1317 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 40 (OVERLAPS) 23/1340 variables, 15/223 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1340/3580 variables, and 223 constraints, problems are : Problem set: 0 solved, 67 unsolved in 105015 ms.
Refiners :[Positive P Invariants (semi-flows): 92/92 constraints, Generalized P Invariants (flows): 130/130 constraints, State Equation: 0/1340 constraints, PredecessorRefiner: 0/67 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156572ms problems are : Problem set: 0 solved, 67 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 1340 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1340/1340 places, 2240/2240 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 1340 transition count 2238
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1338 transition count 2238
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1337 transition count 2237
Applied a total of 6 rules in 159 ms. Remains 1337 /1340 variables (removed 3) and now considering 2237/2240 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 1337/1340 places, 2237/2240 transitions.
RANDOM walk for 4000000 steps (39514 resets) in 51047 ms. (78 steps per ms) remains 61/67 properties
BEST_FIRST walk for 400003 steps (426 resets) in 1261 ms. (316 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (437 resets) in 1362 ms. (293 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1269 ms. (314 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1375 ms. (290 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1249 ms. (320 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (426 resets) in 1369 ms. (291 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 1259 ms. (317 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1314 ms. (304 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (426 resets) in 1367 ms. (292 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (428 resets) in 1362 ms. (293 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (430 resets) in 1346 ms. (296 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1224 ms. (326 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1362 ms. (293 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (428 resets) in 1315 ms. (303 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (437 resets) in 1358 ms. (294 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1244 ms. (321 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (430 resets) in 1369 ms. (291 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (427 resets) in 1215 ms. (328 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1268 ms. (315 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (427 resets) in 1359 ms. (294 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1297 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (430 resets) in 1298 ms. (307 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (430 resets) in 1276 ms. (313 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (433 resets) in 1347 ms. (296 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (436 resets) in 1269 ms. (314 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1318 ms. (303 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (435 resets) in 1328 ms. (300 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1380 ms. (289 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1271 ms. (314 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (435 resets) in 1364 ms. (293 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (432 resets) in 1377 ms. (290 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (424 resets) in 1293 ms. (309 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1203 ms. (332 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (425 resets) in 1269 ms. (314 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (432 resets) in 1350 ms. (296 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1281 ms. (312 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1325 ms. (301 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1213 ms. (329 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (431 resets) in 1315 ms. (303 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (434 resets) in 1226 ms. (326 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1308 ms. (305 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (433 resets) in 1200 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (432 resets) in 1231 ms. (324 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (428 resets) in 1289 ms. (310 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1237 ms. (323 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1204 ms. (331 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1336 ms. (299 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1185 ms. (337 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (429 resets) in 1318 ms. (303 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (431 resets) in 1260 ms. (317 steps per ms) remains 61/61 properties
Interrupted probabilistic random walk after 5312330 steps, run timeout after 102001 ms. (steps per millisecond=52 ) properties seen :0 out of 61
Probabilistic random walk after 5312330 steps, saw 1040300 distinct states, run finished after 102006 ms. (steps per millisecond=52 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5979023024594115253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18270008371041299805.kers'
[2026-05-24 21:07:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5979023024594115253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18270008371041299805.kers]
Culling duplicate invariants (modulo rational): removing 22 columns.
Culled 22 columns in 1 ms.
// Phase 1: matrix 2237 rows 1315 cols 8662 entries
Finished phase 1 with 353 SingleSign rule and 762 generalized
[2026-05-24 21:07:48] [INFO ] Computed 222 invariants in 28 ms
Computed 222 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-18270008371041299805.kers
Total runtime 31 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 204/265 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 255/520 variables, 27/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 61/581 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/583 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/583 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 310/893 variables, 71/119 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/893 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 80/973 variables, 21/140 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/973 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 20/993 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/993 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 17/1010 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1010 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 66/1076 variables, 21/171 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1076 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 3/1079 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1079 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 1/1080 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1080 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 20/1100 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1100 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 36/1136 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1136 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (OVERLAPS) 1/1137 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1137 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 29 (OVERLAPS) 63/1200 variables, 8/190 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1200 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 31 (OVERLAPS) 10/1210 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1210 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 33 (OVERLAPS) 100/1310 variables, 12/204 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1310 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 35 (OVERLAPS) 3/1313 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1313 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 37 (OVERLAPS) 1/1314 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1314 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 39 (OVERLAPS) 23/1337 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1337 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 41 (OVERLAPS) 2237/3574 variables, 1337/1559 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3574 variables, 0/1559 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 43 (OVERLAPS) 0/3574 variables, 0/1559 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3574/3574 variables, and 1559 constraints, problems are : Problem set: 0 solved, 61 unsolved in 44322 ms.
Refiners :[Positive P Invariants (semi-flows): 92/92 constraints, Generalized P Invariants (flows): 130/130 constraints, State Equation: 1337/1337 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 204/265 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/265 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 255/520 variables, 27/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/520 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 61/581 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 2/583 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/583 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 310/893 variables, 71/119 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/893 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 80/973 variables, 21/140 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/973 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (OVERLAPS) 20/993 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/993 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 15 (OVERLAPS) 17/1010 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1010 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 17 (OVERLAPS) 66/1076 variables, 21/171 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1076 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 19 (OVERLAPS) 3/1079 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1079 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 21 (OVERLAPS) 1/1080 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1080 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 23 (OVERLAPS) 20/1100 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1100 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 25 (OVERLAPS) 36/1136 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1136 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 27 (OVERLAPS) 1/1137 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1137 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 29 (OVERLAPS) 63/1200 variables, 8/190 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1200 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 31 (OVERLAPS) 10/1210 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1210 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 33 (OVERLAPS) 100/1310 variables, 12/204 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1310 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 35 (OVERLAPS) 3/1313 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1313 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 37 (OVERLAPS) 1/1314 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1314 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 39 (OVERLAPS) 23/1337 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Detected timeout of ITS tools.
At refinement iteration 40 (INCLUDED_ONLY) 0/1337 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 41 (OVERLAPS) 2237/3574 variables, 1337/1559 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3574 variables, 61/1620 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/3574 variables, 0/1620 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3574/3574 variables, and 1620 constraints, problems are : Problem set: 0 solved, 61 unsolved in 120028 ms.
Refiners :[Positive P Invariants (semi-flows): 92/92 constraints, Generalized P Invariants (flows): 130/130 constraints, State Equation: 1337/1337 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 164417ms problems are : Problem set: 0 solved, 61 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 1337 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1337/1337 places, 2237/2237 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 1337 transition count 2235
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1335 transition count 2235
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1335 transition count 2233
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1333 transition count 2233
Applied a total of 8 rules in 134 ms. Remains 1333 /1337 variables (removed 4) and now considering 2233/2237 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 1333/1337 places, 2233/2237 transitions.
RANDOM walk for 4000000 steps (39522 resets) in 36182 ms. (110 steps per ms) remains 58/61 properties
BEST_FIRST walk for 400003 steps (435 resets) in 933 ms. (428 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 906 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 904 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 913 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 893 ms. (447 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (437 resets) in 924 ms. (432 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (428 resets) in 908 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (427 resets) in 917 ms. (435 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 895 ms. (446 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (428 resets) in 936 ms. (426 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (430 resets) in 907 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (435 resets) in 883 ms. (452 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (432 resets) in 928 ms. (430 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 912 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 937 ms. (426 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (431 resets) in 915 ms. (436 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (426 resets) in 912 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (434 resets) in 917 ms. (435 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 927 ms. (431 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 874 ms. (457 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 921 ms. (433 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 897 ms. (445 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (435 resets) in 944 ms. (423 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 936 ms. (426 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 920 ms. (434 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (424 resets) in 940 ms. (425 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 925 ms. (431 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (428 resets) in 950 ms. (420 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (426 resets) in 908 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (421 resets) in 922 ms. (433 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (434 resets) in 914 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 929 ms. (430 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (434 resets) in 910 ms. (439 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (435 resets) in 925 ms. (431 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (427 resets) in 908 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 929 ms. (430 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 930 ms. (429 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (425 resets) in 927 ms. (431 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (431 resets) in 931 ms. (429 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (436 resets) in 896 ms. (445 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400001 steps (428 resets) in 939 ms. (425 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (435 resets) in 914 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 937 ms. (426 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (432 resets) in 918 ms. (435 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 951 ms. (420 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (425 resets) in 941 ms. (424 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (435 resets) in 913 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 915 ms. (436 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 911 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (431 resets) in 928 ms. (430 steps per ms) remains 58/58 properties
Interrupted probabilistic random walk after 3114727 steps, run timeout after 66001 ms. (steps per millisecond=47 ) properties seen :0 out of 58
Probabilistic random walk after 3114727 steps, saw 679225 distinct states, run finished after 66004 ms. (steps per millisecond=47 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18180887417405559492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12038895909981236782.kers'
[2026-05-24 21:12:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18180887417405559492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12038895909981236782.kers]
Culling duplicate invariants (modulo rational): removing 22 columns.
Culled 22 columns in 4 ms.
// Phase 1: matrix 2233 rows 1311 cols 8654 entries
Finished phase 1 with 353 SingleSign rule and 758 generalized
[2026-05-24 21:12:00] [INFO ] Computed 222 invariants in 25 ms
Computed 222 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-12038895909981236782.kers
Total runtime 41 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 202/260 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 254/514 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/514 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 61/575 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/575 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 2/577 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/577 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (OVERLAPS) 317/894 variables, 70/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/894 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 75/969 variables, 16/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/969 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (OVERLAPS) 15/984 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/984 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 15 (OVERLAPS) 17/1001 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1001 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 17 (OVERLAPS) 70/1071 variables, 28/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1071 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 19 (OVERLAPS) 8/1079 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1079 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 21 (OVERLAPS) 52/1131 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1131 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 23 (OVERLAPS) 41/1172 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1172 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 25 (OVERLAPS) 1/1173 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1173 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 27 (OVERLAPS) 36/1209 variables, 8/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1209 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 29 (OVERLAPS) 97/1306 variables, 10/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1306 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 31 (OVERLAPS) 3/1309 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1309 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 33 (OVERLAPS) 1/1310 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1310 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 35 (OVERLAPS) 23/1333 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1333 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 37 (OVERLAPS) 2233/3566 variables, 1333/1555 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/3566 variables, 0/1555 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 39 (OVERLAPS) 0/3566 variables, 0/1555 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3566/3566 variables, and 1555 constraints, problems are : Problem set: 0 solved, 58 unsolved in 39496 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1333/1333 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 202/260 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 254/514 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/514 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 61/575 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/575 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 2/577 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/577 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (OVERLAPS) 317/894 variables, 70/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/894 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 75/969 variables, 16/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/969 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (OVERLAPS) 15/984 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/984 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 15 (OVERLAPS) 17/1001 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1001 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 17 (OVERLAPS) 70/1071 variables, 28/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1071 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 19 (OVERLAPS) 8/1079 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1079 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 21 (OVERLAPS) 52/1131 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1131 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 23 (OVERLAPS) 41/1172 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1172 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 25 (OVERLAPS) 1/1173 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1173 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 27 (OVERLAPS) 36/1209 variables, 8/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1209 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 29 (OVERLAPS) 97/1306 variables, 10/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1306 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 31 (OVERLAPS) 3/1309 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1309 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 33 (OVERLAPS) 1/1310 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1310 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 35 (OVERLAPS) 23/1333 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1333 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 37 (OVERLAPS) 2233/3566 variables, 1333/1555 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/3566 variables, 58/1613 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/3566 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 40 (OVERLAPS) 0/3566 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3566/3566 variables, and 1613 constraints, problems are : Problem set: 0 solved, 58 unsolved in 114723 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1333/1333 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 154317ms problems are : Problem set: 0 solved, 58 unsolved
Fused 58 Parikh solutions to 52 different solutions.
Parikh walk visited 0 properties in 30479 ms.
Support contains 58 out of 1333 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1333/1333 places, 2233/2233 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 1333 transition count 2231
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1331 transition count 2231
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1331 transition count 2230
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1330 transition count 2230
Applied a total of 6 rules in 79 ms. Remains 1330 /1333 variables (removed 3) and now considering 2230/2233 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 1330/1333 places, 2230/2233 transitions.
RANDOM walk for 4000000 steps (39563 resets) in 37028 ms. (108 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 978 ms. (408 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (435 resets) in 930 ms. (429 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 916 ms. (436 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (425 resets) in 928 ms. (430 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 906 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 934 ms. (427 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (426 resets) in 918 ms. (435 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (433 resets) in 913 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 926 ms. (431 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 911 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (424 resets) in 943 ms. (423 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 909 ms. (439 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 935 ms. (427 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (434 resets) in 890 ms. (448 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (431 resets) in 906 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 899 ms. (444 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (431 resets) in 919 ms. (434 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 912 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 911 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 932 ms. (428 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 922 ms. (433 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 896 ms. (445 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (428 resets) in 896 ms. (445 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (428 resets) in 919 ms. (434 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 901 ms. (443 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 936 ms. (426 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 890 ms. (448 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 911 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 901 ms. (443 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (425 resets) in 908 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (430 resets) in 905 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (436 resets) in 889 ms. (449 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (426 resets) in 912 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (425 resets) in 911 ms. (438 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 909 ms. (439 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (429 resets) in 902 ms. (442 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (435 resets) in 909 ms. (439 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (428 resets) in 904 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (434 resets) in 915 ms. (436 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (428 resets) in 922 ms. (433 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 904 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (425 resets) in 907 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (427 resets) in 935 ms. (427 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 914 ms. (437 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (432 resets) in 909 ms. (439 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (428 resets) in 916 ms. (436 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (432 resets) in 891 ms. (448 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (434 resets) in 907 ms. (440 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (433 resets) in 901 ms. (443 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (431 resets) in 910 ms. (439 steps per ms) remains 58/58 properties
Interrupted probabilistic random walk after 3106258 steps, run timeout after 66001 ms. (steps per millisecond=47 ) properties seen :0 out of 58
Probabilistic random walk after 3106258 steps, saw 678011 distinct states, run finished after 66001 ms. (steps per millisecond=47 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1699493524399260473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6732924952288041435.kers'
[2026-05-24 21:16:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1699493524399260473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6732924952288041435.kers]
Culling duplicate invariants (modulo rational): removing 22 columns.
Culled 22 columns in 1 ms.
// Phase 1: matrix 2230 rows 1308 cols 8648 entries
Finished phase 1 with 354 SingleSign rule and 754 generalized
[2026-05-24 21:16:34] [INFO ] Computed 222 invariants in 24 ms
Computed 222 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-6732924952288041435.kers
Total runtime 30 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 206/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 254/518 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 61/579 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/579 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 2/581 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (OVERLAPS) 310/891 variables, 69/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/891 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 75/966 variables, 16/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/966 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (OVERLAPS) 15/981 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/981 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 15 (OVERLAPS) 17/998 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/998 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 17 (OVERLAPS) 70/1068 variables, 28/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1068 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 19 (OVERLAPS) 8/1076 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1076 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 21 (OVERLAPS) 52/1128 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1128 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 23 (OVERLAPS) 41/1169 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1169 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 25 (OVERLAPS) 1/1170 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1170 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 27 (OVERLAPS) 36/1206 variables, 8/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1206 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 29 (OVERLAPS) 97/1303 variables, 10/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1303 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 31 (OVERLAPS) 3/1306 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1306 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 33 (OVERLAPS) 1/1307 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1307 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 35 (OVERLAPS) 23/1330 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1330 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 37 (OVERLAPS) 2230/3560 variables, 1330/1552 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/3560 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 39 (OVERLAPS) 0/3560 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3560/3560 variables, and 1552 constraints, problems are : Problem set: 0 solved, 58 unsolved in 39185 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 134/134 constraints, State Equation: 1330/1330 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 206/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 254/518 variables, 27/45 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 61/579 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/579 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 2/581 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 9 (OVERLAPS) 310/891 variables, 69/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/891 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 11 (OVERLAPS) 75/966 variables, 16/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/966 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 13 (OVERLAPS) 15/981 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/981 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 15 (OVERLAPS) 17/998 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/998 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 17 (OVERLAPS) 70/1068 variables, 28/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1068 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 19 (OVERLAPS) 8/1076 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1076 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 21 (OVERLAPS) 52/1128 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1128 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 23 (OVERLAPS) 41/1169 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1169 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 25 (OVERLAPS) 1/1170 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1170 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 27 (OVERLAPS) 36/1206 variables, 8/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1206 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 29 (OVERLAPS) 97/1303 variables, 10/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1303 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 31 (OVERLAPS) 3/1306 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1306 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 33 (OVERLAPS) 1/1307 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1307 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 35 (OVERLAPS) 23/1330 variables, 15/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1330 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 37 (OVERLAPS) 2230/3560 variables, 1330/1552 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/3560 variables, 58/1610 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/3560 variables, 1/1611 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/3560 variables, 0/1611 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 41 (OVERLAPS) 0/3560 variables, 0/1611 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3560/3560 variables, and 1611 constraints, problems are : Problem set: 0 solved, 58 unsolved in 111814 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, Generalized P Invariants (flows): 134/134 constraints, State Equation: 1330/1330 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 151088ms problems are : Problem set: 0 solved, 58 unsolved
Fused 58 Parikh solutions to 49 different solutions.
Parikh walk visited 0 properties in 33481 ms.
Support contains 58 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2230/2230 transitions.
Applied a total of 0 rules in 53 ms. Remains 1330 /1330 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 1330/1330 places, 2230/2230 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2230/2230 transitions.
Applied a total of 0 rules in 54 ms. Remains 1330 /1330 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
[2026-05-24 21:19:39] [INFO ] Invariant cache hit.
[2026-05-24 21:19:41] [INFO ] Implicit Places using invariants in 1614 ms returned [0, 18, 19, 31, 49, 67, 145, 165, 166, 167, 185, 203, 279, 283, 284, 295, 296, 297, 315, 333, 408, 412, 413, 424, 425, 426, 444, 462, 536, 540, 541, 552, 553, 554, 572, 590, 665, 669, 670, 681, 682, 683, 701, 719, 740, 793, 794, 805, 806, 807, 825, 843, 864, 914, 915, 926, 927, 929, 946, 964, 1033, 1037, 1038, 1049, 1050, 1052, 1069, 1087, 1156, 1160, 1161, 1164, 1175, 1176, 1177, 1195, 1197, 1201, 1219, 1220, 1221, 1222, 1234, 1240, 1246, 1252, 1258, 1264, 1270, 1276, 1282, 1288, 1294]
[2026-05-24 21:19:41] [INFO ] Actually due to overlaps returned [1195, 1177, 49, 185, 315, 444, 572, 701, 825, 946, 1069, 1201, 31, 167, 297, 426, 554, 807, 929, 1052, 166, 296, 425, 553, 682, 683, 806, 927, 1049, 1175, 1219, 165, 295, 424, 552, 681, 805, 926, 1050, 1176, 1197, 1220, 0, 19, 283, 284, 412, 413, 540, 541, 669, 670, 793, 794, 914, 915, 1037, 1038, 1160, 1161, 67, 203, 333, 462, 590, 964, 1087, 1221, 1264, 1282, 1294, 18, 719, 740, 843, 864, 1164, 1222, 1234, 1240, 1246, 1252, 1258, 1270, 1276, 1288]
Discarding 86 places :
Implicit Place search using SMT only with invariants took 1629 ms to find 86 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1244/1330 places, 2230/2230 transitions.
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 1237 transition count 2064
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 174 rules applied. Total rules applied 347 place count 1071 transition count 2056
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 347 place count 1071 transition count 2013
Deduced a syphon composed of 43 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 87 rules applied. Total rules applied 434 place count 1027 transition count 2013
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 446 place count 1023 transition count 2005
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 454 place count 1015 transition count 2005
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 469 place count 1000 transition count 1990
Iterating global reduction 4 with 15 rules applied. Total rules applied 484 place count 1000 transition count 1990
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 487 place count 1000 transition count 1987
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 487 place count 1000 transition count 1986
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 489 place count 999 transition count 1986
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 492 place count 996 transition count 1980
Iterating global reduction 5 with 3 rules applied. Total rules applied 495 place count 996 transition count 1980
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 496 place count 995 transition count 1979
Iterating global reduction 5 with 1 rules applied. Total rules applied 497 place count 995 transition count 1979
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 498 place count 994 transition count 1977
Iterating global reduction 5 with 1 rules applied. Total rules applied 499 place count 994 transition count 1977
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 4 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 112 rules applied. Total rules applied 611 place count 938 transition count 1921
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 612 place count 938 transition count 1920
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 619 place count 931 transition count 1913
Iterating global reduction 6 with 7 rules applied. Total rules applied 626 place count 931 transition count 1913
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 633 place count 931 transition count 1906
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 637 place count 929 transition count 1907
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 7 with 27 rules applied. Total rules applied 664 place count 929 transition count 1880
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 7 with 28 rules applied. Total rules applied 692 place count 901 transition count 1880
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 705 place count 901 transition count 1880
Applied a total of 705 rules in 436 ms. Remains 901 /1244 variables (removed 343) and now considering 1880/2230 (removed 350) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12924219583146490772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2538006728988158487.kers'
[2026-05-24 21:19:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12924219583146490772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2538006728988158487.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1880 rows 901 cols 7587 entries
Finished phase 1 with 371 SingleSign rule and 407 generalized
[2026-05-24 21:19:41] [INFO ] Computed 123 invariants in 40 ms
Computed 123 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-2538006728988158487.kers
Total runtime 44 ms.
[2026-05-24 21:19:42] [INFO ] Implicit Places using invariants in 1144 ms returned [75, 97, 106, 108, 111, 122, 123, 177, 202, 208, 211, 213, 218, 219, 273, 296, 302, 305, 307, 312, 313, 367, 388, 394, 397, 399, 404, 405, 459, 481, 487, 489, 492, 497, 498, 569, 575, 578, 580, 585, 586, 654, 660, 663, 665, 670, 671, 723, 740, 746, 749, 751, 756, 757, 809, 826, 832, 835, 837]
[2026-05-24 21:19:42] [INFO ] Actually due to overlaps returned [122, 218, 312, 404, 497, 585, 670, 756, 757, 123, 498, 586, 671, 219, 313, 405, 111, 202, 208, 213, 296, 302, 307, 388, 394, 399, 487, 492, 575, 580, 654, 660, 665, 740, 746, 751, 826, 832, 837, 75, 97, 106, 177, 273, 367, 459, 481, 569, 723, 809]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1150 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 851/1330 places, 1880/2230 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 851 transition count 1877
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 848 transition count 1877
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 25 place count 829 transition count 1858
Iterating global reduction 2 with 19 rules applied. Total rules applied 44 place count 829 transition count 1858
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 826 transition count 1855
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 826 transition count 1855
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 102 place count 800 transition count 1829
Free-agglomeration rule applied 27 times.
Iterating global reduction 2 with 27 rules applied. Total rules applied 129 place count 800 transition count 1802
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 156 place count 773 transition count 1802
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 163 place count 773 transition count 1795
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 170 place count 766 transition count 1795
Applied a total of 170 rules in 202 ms. Remains 766 /851 variables (removed 85) and now considering 1795/1880 (removed 85) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8023149084047910574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6898839433953240098.kers'
[2026-05-24 21:19:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8023149084047910574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6898839433953240098.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1795 rows 766 cols 7221 entries
Finished phase 1 with 223 SingleSign rule and 470 generalized
[2026-05-24 21:19:42] [INFO ] Computed 73 invariants in 51 ms
Computed 73 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-6898839433953240098.kers
Total runtime 53 ms.
[2026-05-24 21:19:43] [INFO ] Implicit Places using invariants in 716 ms returned []
[2026-05-24 21:19:43] [INFO ] Invariant cache hit.
[2026-05-24 21:19:45] [INFO ] Implicit Places using invariants and state equation in 2007 ms returned []
Implicit Place search using SMT with State Equation took 2733 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 766/1330 places, 1795/2230 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6217 ms. Remains : 766/1330 places, 1795/2230 transitions.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ASLink-PT-09b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ASLink-PT-09b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r008-oct2-177944369800263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;