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-oct2-177944369800243.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-07b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369800243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 5.7K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:10 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 1.1M 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 1779655095394

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-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:38:17] [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 20:38:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:38:17] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2026-05-24 20:38:17] [INFO ] Transformed 3222 places.
[2026-05-24 20:38:17] [INFO ] Transformed 3986 transitions.
[2026-05-24 20:38:17] [INFO ] Found NUPN structural information;
[2026-05-24 20:38:17] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 628 ms.
Structural test allowed to assert that 396 places are NOT stable. Took 35 ms.
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 637 ms
[2026-05-24 20:38:19] [INFO ] Flatten gal took : 426 ms
[2026-05-24 20:38:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14556240619795617409.gal : 173 ms
[2026-05-24 20:38:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14062903796016929965.prop : 33 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/ReachabilityCardinality14556240619795617409.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14062903796016929965.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 ...330
RANDOM walk for 40000 steps (62 resets) in 8332 ms. (4 steps per ms) remains 1198/2826 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 72 ms. (1 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 31 ms. (3 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 27 ms. (4 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
Loading property file /tmp/ReachabilityCardinality14062903796016929965.prop.
BEST_FIRST walk for 123 steps (8 resets) in 6 ms. (17 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1198/1198 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9450631112038379252.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11838917255101973111.kers'
[2026-05-24 20:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9450631112038379252.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11838917255101973111.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3986 rows 3222 cols 12126 entries
Finished phase 1 with 2183 SingleSign rule and 723 generalized
[2026-05-24 20:38:20] [INFO ] Computed 316 invariants in 30 ms
Computed 316 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-11838917255101973111.kers
Total runtime 34 ms.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1198 variables, 1198/1198 constraints. Problems are: Problem set: 0 solved, 1198 unsolved
SMT process timed out in 6097ms, After SMT, problems are : Problem set: 0 solved, 1198 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1198 out of 3222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 506 rules applied. Total rules applied 506 place count 3222 transition count 3480
Reduce places removed 506 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 540 rules applied. Total rules applied 1046 place count 2716 transition count 3446
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1055 place count 2707 transition count 3446
Performed 445 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 445 Pre rules applied. Total rules applied 1055 place count 2707 transition count 3001
Deduced a syphon composed of 445 places in 9 ms
Ensure Unique test removed 42 places
Reduce places removed 487 places and 0 transitions.
Iterating global reduction 3 with 932 rules applied. Total rules applied 1987 place count 2220 transition count 3001
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 27 rules applied. Total rules applied 2014 place count 2214 transition count 2980
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 2035 place count 2193 transition count 2980
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 22 Pre rules applied. Total rules applied 2035 place count 2193 transition count 2958
Deduced a syphon composed of 22 places in 10 ms
Ensure Unique test removed 22 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 2101 place count 2149 transition count 2958
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 22 Pre rules applied. Total rules applied 2101 place count 2149 transition count 2936
Deduced a syphon composed of 22 places in 25 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 2145 place count 2127 transition count 2936
Discarding 50 places :
Symmetric choice reduction at 5 with 50 rule applications. Total rules 2195 place count 2077 transition count 2886
Iterating global reduction 5 with 50 rules applied. Total rules applied 2245 place count 2077 transition count 2886
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2246 place count 2077 transition count 2885
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 2246 place count 2077 transition count 2877
Deduced a syphon composed of 8 places in 64 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 17 rules applied. Total rules applied 2263 place count 2068 transition count 2877
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2263 place count 2068 transition count 2876
Deduced a syphon composed of 1 places in 62 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 2266 place count 2066 transition count 2876
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2268 place count 2064 transition count 2861
Iterating global reduction 6 with 2 rules applied. Total rules applied 2270 place count 2064 transition count 2861
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2270 place count 2064 transition count 2860
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2272 place count 2063 transition count 2860
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2273 place count 2062 transition count 2852
Iterating global reduction 6 with 1 rules applied. Total rules applied 2274 place count 2062 transition count 2852
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2275 place count 2061 transition count 2844
Iterating global reduction 6 with 1 rules applied. Total rules applied 2276 place count 2061 transition count 2844
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2277 place count 2060 transition count 2836
Iterating global reduction 6 with 1 rules applied. Total rules applied 2278 place count 2060 transition count 2836
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2279 place count 2059 transition count 2828
Iterating global reduction 6 with 1 rules applied. Total rules applied 2280 place count 2059 transition count 2828
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2281 place count 2058 transition count 2820
Iterating global reduction 6 with 1 rules applied. Total rules applied 2282 place count 2058 transition count 2820
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2283 place count 2057 transition count 2812
Iterating global reduction 6 with 1 rules applied. Total rules applied 2284 place count 2057 transition count 2812
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2285 place count 2056 transition count 2804
Iterating global reduction 6 with 1 rules applied. Total rules applied 2286 place count 2056 transition count 2804
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2287 place count 2055 transition count 2796
Iterating global reduction 6 with 1 rules applied. Total rules applied 2288 place count 2055 transition count 2796
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2289 place count 2054 transition count 2788
Iterating global reduction 6 with 1 rules applied. Total rules applied 2290 place count 2054 transition count 2788
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2291 place count 2053 transition count 2780
Iterating global reduction 6 with 1 rules applied. Total rules applied 2292 place count 2053 transition count 2780
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2293 place count 2052 transition count 2772
Iterating global reduction 6 with 1 rules applied. Total rules applied 2294 place count 2052 transition count 2772
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2295 place count 2051 transition count 2764
Iterating global reduction 6 with 1 rules applied. Total rules applied 2296 place count 2051 transition count 2764
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2297 place count 2050 transition count 2756
Iterating global reduction 6 with 1 rules applied. Total rules applied 2298 place count 2050 transition count 2756
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2299 place count 2049 transition count 2748
Iterating global reduction 6 with 1 rules applied. Total rules applied 2300 place count 2049 transition count 2748
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2301 place count 2048 transition count 2740
Iterating global reduction 6 with 1 rules applied. Total rules applied 2302 place count 2048 transition count 2740
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2303 place count 2047 transition count 2732
Iterating global reduction 6 with 1 rules applied. Total rules applied 2304 place count 2047 transition count 2732
Performed 158 Post agglomeration using F-continuation condition.Transition count delta: 158
Deduced a syphon composed of 158 places in 7 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 6 with 316 rules applied. Total rules applied 2620 place count 1889 transition count 2574
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2622 place count 1888 transition count 2583
Free-agglomeration rule applied 11 times.
Iterating global reduction 6 with 11 rules applied. Total rules applied 2633 place count 1888 transition count 2572
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 2644 place count 1877 transition count 2572
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 2649 place count 1877 transition count 2567
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2654 place count 1872 transition count 2567
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 2656 place count 1872 transition count 2567
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2657 place count 1871 transition count 2566
Reduce places removed 2 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 3 rules applied. Total rules applied 2660 place count 1869 transition count 2565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2661 place count 1868 transition count 2565
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2661 place count 1868 transition count 2562
Deduced a syphon composed of 3 places in 27 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2667 place count 1865 transition count 2562
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 2668 place count 1864 transition count 2562
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2672 place count 1862 transition count 2560
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2673 place count 1861 transition count 2559
Iterating global reduction 11 with 1 rules applied. Total rules applied 2674 place count 1861 transition count 2559
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2675 place count 1861 transition count 2558
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2676 place count 1860 transition count 2558
Applied a total of 2676 rules in 2401 ms. Remains 1860 /3222 variables (removed 1362) and now considering 2558/3986 (removed 1428) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2411 ms. Remains : 1860/3222 places, 2558/3986 transitions.
SDD proceeding with computation,2826 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2826 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2826 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,2826 properties remain. new max is 32
SDD size :13 after 19
RANDOM walk for 1745560 steps (17503 resets) in 120004 ms. (14 steps per ms) remains 872/1198 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 872/872 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 872/872 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11372304429237067428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-557371730368274095.kers'
[2026-05-24 20:38:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11372304429237067428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-557371730368274095.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 1 ms.
// Phase 1: matrix 2558 rows 1856 cols 8795 entries
Finished phase 1 with 940 SingleSign rule and 679 generalized
[2026-05-24 20:38:59] [INFO ] Computed 241 invariants in 20 ms
Computed 241 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-557371730368274095.kers
Total runtime 23 ms.
SDD proceeding with computation,2826 properties remain. new max is 64
SDD size :19 after 291
SDD proceeding with computation,2826 properties remain. new max is 128
SDD size :291 after 391
SDD proceeding with computation,2826 properties remain. new max is 256
SDD size :391 after 804
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_447 does not hold.
Invariant property smplace_367 does not hold.
Invariant property smplace_366 does not hold.
Invariant property smplace_333 does not hold.
Invariant property smplace_332 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.
Invariant property smplace_300 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_296 does not hold.
Invariant property smplace_295 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_234 does not hold.
SDD proceeding with computation,2797 properties remain. new max is 256
SDD size :804 after 26845
SDD proceeding with computation,2797 properties remain. new max is 512
SDD size :26845 after 28208
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/872 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 872 unsolved
Invariant property smplace_373 does not hold.
Invariant property smplace_339 does not hold.
SDD proceeding with computation,2795 properties remain. new max is 512
SDD size :28208 after 111493
Invariant property smplace_454 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_399 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_375 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_372 does not hold.
Invariant property smplace_371 does not hold.
Invariant property smplace_370 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_341 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_338 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_336 does not hold.
SDD proceeding with computation,2760 properties remain. new max is 512
SDD size :111493 after 894528
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 872/4418 variables, and 45 constraints, problems are : Problem set: 0 solved, 872 unsolved in 45027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 45/171 constraints, State Equation: 0/1860 constraints, PredecessorRefiner: 872/872 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 872 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/872 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 872 unsolved
Invariant property smplace_815 does not hold.
Invariant property smplace_452 does not hold.
Invariant property smplace_446 does not hold.
Invariant property smplace_445 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.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
SDD proceeding with computation,2745 properties remain. new max is 512
SDD size :894528 after 1.1344e+07
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_816 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.
Invariant property smplace_695 does not hold.
Invariant property smplace_694 does not hold.
SDD proceeding with computation,2723 properties remain. new max is 512
SDD size :1.1344e+07 after 3.30253e+09
Invariant property smplace_858 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_842 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_762 does not hold.
Invariant property smplace_761 does not hold.
Invariant property smplace_734 does not hold.
Invariant property smplace_728 does not hold.
Invariant property smplace_727 does not hold.
Invariant property smplace_691 does not hold.
Invariant property smplace_690 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_629 does not hold.
SDD proceeding with computation,2707 properties remain. new max is 512
SDD size :3.30253e+09 after 8.87218e+10
Invariant property smplace_830 does not hold.
Invariant property smplace_823 does not hold.
Invariant property smplace_822 does not hold.
SDD proceeding with computation,2704 properties remain. new max is 512
SDD size :8.87218e+10 after 1.40317e+11
At refinement iteration 1 (INCLUDED_ONLY) 0/872 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 872 unsolved
At refinement iteration 2 (OVERLAPS) 208/1080 variables, 41/86 constraints. Problems are: Problem set: 0 solved, 872 unsolved
Invariant property smplace_768 does not hold.
SDD proceeding with computation,2703 properties remain. new max is 512
SDD size :1.40317e+11 after 1.46003e+11
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1080/4418 variables, and 88 constraints, problems are : Problem set: 0 solved, 872 unsolved in 45030 ms.
Refiners :[Positive P Invariants (semi-flows): 41/70 constraints, Generalized P Invariants (flows): 45/171 constraints, State Equation: 0/1860 constraints, PredecessorRefiner: 0/872 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90380ms problems are : Problem set: 0 solved, 872 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 872 out of 1860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1860/1860 places, 2558/2558 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 1860 transition count 2487
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 1789 transition count 2487
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 142 place count 1789 transition count 2408
Deduced a syphon composed of 79 places in 6 ms
Ensure Unique test removed 3 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 161 rules applied. Total rules applied 303 place count 1707 transition count 2408
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 2 with 3 rules applied. Total rules applied 306 place count 1707 transition count 2405
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 309 place count 1704 transition count 2405
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 311 place count 1702 transition count 2403
Iterating global reduction 4 with 2 rules applied. Total rules applied 313 place count 1702 transition count 2403
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 314 place count 1701 transition count 2397
Iterating global reduction 4 with 1 rules applied. Total rules applied 315 place count 1701 transition count 2397
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 7 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 55 rules applied. Total rules applied 370 place count 1673 transition count 2370
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 4 with 1 rules applied. Total rules applied 371 place count 1673 transition count 2369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 372 place count 1672 transition count 2369
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 372 place count 1672 transition count 2368
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 374 place count 1671 transition count 2368
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 375 place count 1670 transition count 2368
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 377 place count 1669 transition count 2367
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 378 place count 1668 transition count 2366
Iterating global reduction 7 with 1 rules applied. Total rules applied 379 place count 1668 transition count 2366
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 382 place count 1668 transition count 2363
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 385 place count 1665 transition count 2363
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 389 place count 1665 transition count 2363
Applied a total of 389 rules in 354 ms. Remains 1665 /1860 variables (removed 195) and now considering 2363/2558 (removed 195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 355 ms. Remains : 1665/1860 places, 2363/2558 transitions.
SDD proceeding with computation,2703 properties remain. new max is 1024
SDD size :1.46003e+11 after 1.46319e+11
Invariant property smplace_849 does not hold.
Invariant property smplace_848 does not hold.
Invariant property smplace_794 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_769 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_736 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_733 does not hold.
Invariant property smplace_732 does not hold.
Invariant property smplace_731 does not hold.
SDD proceeding with computation,2681 properties remain. new max is 1024
SDD size :1.46319e+11 after 4.05678e+11
Invariant property smplace_847 does not hold.
Invariant property smplace_793 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_786 does not hold.
Invariant property smplace_784 does not hold.
Invariant property smplace_783 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_779 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_771 does not hold.
Invariant property smplace_770 does not hold.
Invariant property smplace_767 does not hold.
Invariant property smplace_766 does not hold.
Invariant property smplace_765 does not hold.
SDD proceeding with computation,2659 properties remain. new max is 1024
SDD size :4.05678e+11 after 5.86946e+11
RANDOM walk for 2071835 steps (21193 resets) in 120004 ms. (17 steps per ms) remains 841/872 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 841/841 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 841/841 properties
SDD proceeding with computation,2659 properties remain. new max is 2048
SDD size :5.86946e+11 after 5.88427e+11
Invariant property smplace_1265 does not hold.
Invariant property smplace_1264 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1253 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1237 does not hold.
Invariant property smplace_1225 does not hold.
Invariant property smplace_1218 does not hold.
Invariant property smplace_1217 does not hold.
Invariant property smplace_1215 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1211 does not hold.
Invariant property smplace_1210 does not hold.
Invariant property smplace_1157 does not hold.
Invariant property smplace_1156 does not hold.
Invariant property smplace_1129 does not hold.
Invariant property smplace_1123 does not hold.
Invariant property smplace_1122 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_1090 does not hold.
Invariant property smplace_1089 does not hold.
Invariant property smplace_1086 does not hold.
Invariant property smplace_1085 does not hold.
Invariant property smplace_1025 does not hold.
Invariant property smplace_1024 does not hold.
Invariant property smplace_841 does not hold.
Invariant property smplace_840 does not hold.
Invariant property smplace_829 does not hold.
Invariant property smplace_828 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_785 does not hold.
SDD proceeding with computation,2610 properties remain. new max is 2048
SDD size :5.88427e+11 after 1.26624e+17
Invariant property smplace_1244 does not hold.
Invariant property smplace_1243 does not hold.
Invariant property smplace_1189 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1163 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_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_1131 does not hold.
Invariant property smplace_1130 does not hold.
SDD proceeding with computation,2593 properties remain. new max is 2048
SDD size :1.26624e+17 after 2.43416e+17
Invariant property smplace_1175 does not hold.
Invariant property smplace_1174 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_1165 does not hold.
Invariant property smplace_1162 does not hold.
Invariant property smplace_1161 does not hold.
Invariant property smplace_1160 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_1128 does not hold.
Invariant property smplace_1127 does not hold.
Invariant property smplace_1126 does not hold.
SDD proceeding with computation,2574 properties remain. new max is 2048
SDD size :2.43416e+17 after 5.10838e+17
Invariant property smplace_1660 does not hold.
Invariant property smplace_1610 does not hold.
Invariant property smplace_1606 does not hold.
Invariant property smplace_1605 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_1242 does not hold.
Invariant property smplace_1236 does not hold.
Invariant property smplace_1235 does not hold.
Invariant property smplace_1224 does not hold.
Invariant property smplace_1223 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.
Invariant property smplace_1179 does not hold.
Invariant property smplace_1178 does not hold.
SDD proceeding with computation,2543 properties remain. new max is 2048
SDD size :5.10838e+17 after 9.60603e+20
Invariant property smplace_1659 does not hold.
Invariant property smplace_1658 does not hold.
Invariant property smplace_1648 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1632 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Probabilistic random walk after 1000000 steps, saw 267772 distinct states, run finished after 44373 ms. (steps per millisecond=22 ) properties seen :33
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7562593544268255141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2360236363760243406.kers'
[2026-05-24 20:41:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7562593544268255141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2360236363760243406.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 2363 rows 1660 cols 8374 entries
Finished phase 1 with 761 SingleSign rule and 668 generalized
[2026-05-24 20:41:45] [INFO ] Computed 236 invariants in 21 ms
Computed 236 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-2360236363760243406.kers
Total runtime 24 ms.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1552 does not hold.
Invariant property smplace_1551 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1518 does not hold.
Invariant property smplace_1517 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_1486 does not hold.
Invariant property smplace_1485 does not hold.
Invariant property smplace_1484 does not hold.
Invariant property smplace_1481 does not hold.
Invariant property smplace_1480 does not hold.
Invariant property smplace_1420 does not hold.
Invariant property smplace_1419 does not hold.
SDD proceeding with computation,2518 properties remain. new max is 2048
SDD size :9.60603e+20 after 6.8436e+22
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/808 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 808 unsolved
Invariant property smplace_1639 does not hold.
Invariant property smplace_1638 does not hold.
Invariant property smplace_1620 does not hold.
Invariant property smplace_1613 does not hold.
Invariant property smplace_1612 does not hold.
Invariant property smplace_1584 does not hold.
Invariant property smplace_1571 does not hold.
Invariant property smplace_1568 does not hold.
Invariant property smplace_1559 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_1526 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1523 does not hold.
Invariant property smplace_1522 does not hold.
Invariant property smplace_1521 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/808 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 808 unsolved
At refinement iteration 2 (OVERLAPS) 129/937 variables, 40/81 constraints. Problems are: Problem set: 0 solved, 808 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 937/4028 variables, and 81 constraints, problems are : Problem set: 0 solved, 808 unsolved in 75046 ms.
Refiners :[Positive P Invariants (semi-flows): 40/72 constraints, Generalized P Invariants (flows): 41/164 constraints, State Equation: 0/1665 constraints, PredecessorRefiner: 808/808 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 808 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/808 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 808 unsolved
SDD proceeding with computation,2493 properties remain. new max is 2048
SDD size :6.8436e+22 after 3.16773e+23
Invariant property smplace_1570 does not hold.
Invariant property smplace_1569 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_1561 does not hold.
Invariant property smplace_1560 does not hold.
Invariant property smplace_1557 does not hold.
Invariant property smplace_1556 does not hold.
Invariant property smplace_1555 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/808 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 808 unsolved
At refinement iteration 2 (OVERLAPS) 129/937 variables, 40/81 constraints. Problems are: Problem set: 0 solved, 808 unsolved
SDD proceeding with computation,2480 properties remain. new max is 2048
SDD size :3.16773e+23 after 4.54823e+23
Invariant property smplace_2055 does not hold.
Invariant property smplace_2054 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_2043 does not hold.
Invariant property smplace_2042 does not hold.
Invariant property smplace_2041 does not hold.
Invariant property smplace_2027 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_2001 does not hold.
Invariant property smplace_2000 does not hold.
Invariant property smplace_1947 does not hold.
Invariant property smplace_1946 does not hold.
Invariant property smplace_1919 does not hold.
Invariant property smplace_1913 does not hold.
Invariant property smplace_1912 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_1880 does not hold.
Invariant property smplace_1879 does not hold.
Invariant property smplace_1876 does not hold.
Invariant property smplace_1875 does not hold.
Invariant property smplace_1815 does not hold.
Invariant property smplace_1814 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1631 does not hold.
Invariant property smplace_1630 does not hold.
Invariant property smplace_1619 does not hold.
Invariant property smplace_1618 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.
Invariant property smplace_1574 does not hold.
Invariant property smplace_1573 does not hold.
At refinement iteration 3 (INCLUDED_ONLY) 0/937 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 808 unsolved
SDD proceeding with computation,2425 properties remain. new max is 2048
SDD size :4.54823e+23 after 6.01115e+28
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 937/4028 variables, and 83 constraints, problems are : Problem set: 0 solved, 808 unsolved in 75059 ms.
Refiners :[Positive P Invariants (semi-flows): 40/72 constraints, Generalized P Invariants (flows): 41/164 constraints, State Equation: 0/1665 constraints, PredecessorRefiner: 0/808 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150396ms problems are : Problem set: 0 solved, 808 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 808 out of 1665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1665/1665 places, 2363/2363 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 1665 transition count 2343
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 1645 transition count 2343
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 40 place count 1645 transition count 2328
Deduced a syphon composed of 15 places in 5 ms
Ensure Unique test removed 3 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 73 place count 1627 transition count 2328
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 2 with 2 rules applied. Total rules applied 75 place count 1627 transition count 2326
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 77 place count 1625 transition count 2326
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 77 place count 1625 transition count 2325
Deduced a syphon composed of 1 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 80 place count 1623 transition count 2325
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 80 place count 1623 transition count 2324
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 82 place count 1622 transition count 2324
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 91 place count 1617 transition count 2320
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 91 place count 1617 transition count 2318
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 95 place count 1615 transition count 2318
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 96 place count 1614 transition count 2318
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 100 place count 1612 transition count 2316
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 101 place count 1611 transition count 2315
Iterating global reduction 5 with 1 rules applied. Total rules applied 102 place count 1611 transition count 2315
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 103 place count 1610 transition count 2314
Iterating global reduction 5 with 1 rules applied. Total rules applied 104 place count 1610 transition count 2314
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 1610 transition count 2313
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 106 place count 1610 transition count 2312
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 107 place count 1609 transition count 2312
Applied a total of 107 rules in 358 ms. Remains 1609 /1665 variables (removed 56) and now considering 2312/2363 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 1609/1665 places, 2312/2363 transitions.
Invariant property smplace_2034 does not hold.
Invariant property smplace_2033 does not hold.
Invariant property smplace_2015 does not hold.
Invariant property smplace_2008 does not hold.
Invariant property smplace_2007 does not hold.
Invariant property smplace_1979 does not hold.
Invariant property smplace_1966 does not hold.
Invariant property smplace_1963 does not hold.
Invariant property smplace_1954 does not hold.
Invariant property smplace_1953 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_1921 does not hold.
Invariant property smplace_1920 does not hold.
Invariant property smplace_1918 does not hold.
Invariant property smplace_1917 does not hold.
Invariant property smplace_1916 does not hold.
RANDOM walk for 2249119 steps (23424 resets) in 120004 ms. (18 steps per ms) remains 804/808 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 804/804 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 804/804 properties
Probabilistic random walk after 1000000 steps, saw 294431 distinct states, run finished after 47894 ms. (steps per millisecond=20 ) 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-1276680575082296436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14620742752386089807.kers'
[2026-05-24 20:45:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1276680575082296436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14620742752386089807.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 2312 rows 1601 cols 8238 entries
Finished phase 1 with 724 SingleSign rule and 655 generalized
[2026-05-24 20:45:34] [INFO ] Computed 230 invariants in 19 ms
Computed 230 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-14620742752386089807.kers
Total runtime 21 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/804 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/804 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 2 (OVERLAPS) 121/925 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 804 unsolved
SDD proceeding with computation,2399 properties remain. new max is 2048
SDD size :6.01115e+28 after 2.81306e+29
Invariant property smplace_1965 does not hold.
Invariant property smplace_1964 does not hold.
Invariant property smplace_1962 does not hold.
Invariant property smplace_1961 does not hold.
Invariant property smplace_1960 does not hold.
Invariant property smplace_1959 does not hold.
Invariant property smplace_1958 does not hold.
Invariant property smplace_1957 does not hold.
Invariant property smplace_1956 does not hold.
Invariant property smplace_1955 does not hold.
Invariant property smplace_1952 does not hold.
Invariant property smplace_1951 does not hold.
Invariant property smplace_1950 does not hold.
SDD proceeding with computation,2386 properties remain. new max is 2048
SDD size :2.81306e+29 after 4.04289e+29
At refinement iteration 3 (INCLUDED_ONLY) 0/925 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 4 (OVERLAPS) 19/944 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Invariant property smplace_2032 does not hold.
Invariant property smplace_1978 does not hold.
Invariant property smplace_1977 does not hold.
Invariant property smplace_1976 does not hold.
Invariant property smplace_1975 does not hold.
Invariant property smplace_1974 does not hold.
Invariant property smplace_1973 does not hold.
Invariant property smplace_1972 does not hold.
Invariant property smplace_1971 does not hold.
Invariant property smplace_1970 does not hold.
Invariant property smplace_1969 does not hold.
Invariant property smplace_1968 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 944/3921 variables, and 82 constraints, problems are : Problem set: 0 solved, 804 unsolved in 90030 ms.
Refiners :[Positive P Invariants (semi-flows): 43/73 constraints, Generalized P Invariants (flows): 39/157 constraints, State Equation: 0/1609 constraints, PredecessorRefiner: 804/804 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 804 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/804 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/804 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 2 (OVERLAPS) 121/925 variables, 39/78 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/925 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Detected timeout of ITS tools.
[2026-05-24 20:48:20] [INFO ] Flatten gal took : 130 ms
[2026-05-24 20:48:20] [INFO ] Applying decomposition
[2026-05-24 20:48:20] [INFO ] Flatten gal took : 121 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/graph17363153297308726092.txt' '-o' '/tmp/graph17363153297308726092.bin' '-w' '/tmp/graph17363153297308726092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17363153297308726092.bin' '-l' '-1' '-v' '-w' '/tmp/graph17363153297308726092.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:48:20] [INFO ] Decomposing Gal with order
[2026-05-24 20:48:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:48:21] [INFO ] Removed a total of 2879 redundant transitions.
[2026-05-24 20:48:22] [INFO ] Flatten gal took : 349 ms
[2026-05-24 20:48:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 48 ms.
[2026-05-24 20:48:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11300255402366341368.gal : 39 ms
[2026-05-24 20:48:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7320560309272202417.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/ReachabilityCardinality11300255402366341368.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7320560309272202417.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
Loading property file /tmp/ReachabilityCardinality7320560309272202417.prop.
SDD proceeding with computation,804 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,804 properties remain. new max is 256
SDD size :1 after 7.36741e+06
SDD proceeding with computation,804 properties remain. new max is 512
SDD size :7.36741e+06 after 4.58085e+34
Invariant property smplace_2046 does not hold.
Invariant property smplace_2045 does not hold.
Invariant property smplace_2044 does not hold.
Invariant property smplace_2040 does not hold.
Invariant property smplace_2039 does not hold.
Invariant property smplace_2038 does not hold.
Invariant property smplace_2031 does not hold.
Invariant property smplace_2030 does not hold.
Invariant property smplace_2029 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_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_1784 does not hold.
Invariant property smplace_1783 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_1742 does not hold.
Invariant property smplace_1741 does not hold.
Invariant property smplace_1674 does not hold.
Invariant property smplace_1673 does not hold.
Invariant property smplace_1672 does not hold.
Invariant property smplace_1657 does not hold.
Invariant property smplace_1656 does not hold.
Invariant property smplace_1655 does not hold.
Invariant property smplace_1651 does not hold.
Invariant property smplace_1650 does not hold.
Invariant property smplace_1649 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1644 does not hold.
Invariant property smplace_1643 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1635 does not hold.
Invariant property smplace_1634 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_1587 does not hold.
Invariant property smplace_1586 does not hold.
Invariant property smplace_1444 does not hold.
Invariant property smplace_1443 does not hold.
Invariant property smplace_1442 does not hold.
Invariant property smplace_1441 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_1389 does not hold.
Invariant property smplace_1388 does not hold.
Invariant property smplace_1386 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_1347 does not hold.
Invariant property smplace_1346 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_1278 does not hold.
Invariant property smplace_1277 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1261 does not hold.
Invariant property smplace_1260 does not hold.
Invariant property smplace_1256 does not hold.
Invariant property smplace_1255 does not hold.
Invariant property smplace_1254 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1249 does not hold.
Invariant property smplace_1248 does not hold.
Invariant property smplace_1241 does not hold.
Invariant property smplace_1240 does not hold.
Invariant property smplace_1239 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_1192 does not hold.
Invariant property smplace_1191 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1046 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_994 does not hold.
Invariant property smplace_993 does not hold.
Invariant property smplace_991 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_952 does not hold.
Invariant property smplace_951 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_883 does not hold.
Invariant property smplace_882 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_866 does not hold.
Invariant property smplace_865 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_854 does not hold.
Invariant property smplace_853 does not hold.
Invariant property smplace_846 does not hold.
Invariant property smplace_845 does not hold.
Invariant property smplace_844 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_797 does not hold.
Invariant property smplace_796 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_653 does not hold.
Invariant property smplace_652 does not hold.
Invariant property smplace_651 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_599 does not hold.
Invariant property smplace_598 does not hold.
Invariant property smplace_596 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_557 does not hold.
Invariant property smplace_556 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_488 does not hold.
Invariant property smplace_487 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_470 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_460 does not hold.
Invariant property smplace_459 does not hold.
Invariant property smplace_458 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_450 does not hold.
Invariant property smplace_449 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_402 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_256 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_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_204 does not hold.
Invariant property smplace_203 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_162 does not hold.
Invariant property smplace_161 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.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 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_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 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.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,213 properties remain. new max is 512
SDD size :2.53167e+44 after 1.06401e+45
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 925/3921 variables, and 80 constraints, problems are : Problem set: 591 solved, 213 unsolved in 90024 ms.
Refiners :[Positive P Invariants (semi-flows): 39/73 constraints, Generalized P Invariants (flows): 39/157 constraints, State Equation: 0/1609 constraints, PredecessorRefiner: 0/804 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180334ms problems are : Problem set: 591 solved, 213 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 213 out of 1609 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1609/1609 places, 2312/2312 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 1609 transition count 2234
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 156 place count 1531 transition count 2234
Performed 166 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 166 Pre rules applied. Total rules applied 156 place count 1531 transition count 2068
Deduced a syphon composed of 166 places in 5 ms
Ensure Unique test removed 19 places
Reduce places removed 185 places and 0 transitions.
Iterating global reduction 2 with 351 rules applied. Total rules applied 507 place count 1346 transition count 2068
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 526 place count 1346 transition count 2049
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 545 place count 1327 transition count 2049
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 558 place count 1314 transition count 2036
Iterating global reduction 4 with 13 rules applied. Total rules applied 571 place count 1314 transition count 2036
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 574 place count 1311 transition count 2018
Iterating global reduction 4 with 3 rules applied. Total rules applied 577 place count 1311 transition count 2018
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 577 place count 1311 transition count 2015
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 583 place count 1308 transition count 2015
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 4 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 97 rules applied. Total rules applied 680 place count 1255 transition count 1971
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 4 rules applied. Total rules applied 684 place count 1255 transition count 1967
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 688 place count 1251 transition count 1967
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 13 Pre rules applied. Total rules applied 688 place count 1251 transition count 1954
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 714 place count 1238 transition count 1954
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 6 with 4 rules applied. Total rules applied 718 place count 1234 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 720 place count 1232 transition count 1947
Ensure Unique test removed 1 places
Iterating global reduction 7 with 3 rules applied. Total rules applied 723 place count 1231 transition count 1947
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 724 place count 1230 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 725 place count 1229 transition count 1946
Iterating global reduction 8 with 1 rules applied. Total rules applied 726 place count 1229 transition count 1946
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 8 with 2 rules applied. Total rules applied 728 place count 1229 transition count 1944
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 729 place count 1228 transition count 1944
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 749 place count 1218 transition count 1934
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 754 place count 1213 transition count 1929
Iterating global reduction 10 with 5 rules applied. Total rules applied 759 place count 1213 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 760 place count 1212 transition count 1928
Iterating global reduction 10 with 1 rules applied. Total rules applied 761 place count 1212 transition count 1928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 762 place count 1212 transition count 1927
Free-agglomeration rule applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 766 place count 1212 transition count 1923
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 770 place count 1208 transition count 1923
Applied a total of 770 rules in 562 ms. Remains 1208 /1609 variables (removed 401) and now considering 1923/2312 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 1208/1609 places, 1923/2312 transitions.
RANDOM walk for 4000000 steps (43467 resets) in 80404 ms. (49 steps per ms) remains 210/213 properties
BEST_FIRST walk for 40003 steps (58 resets) in 204 ms. (195 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 174 ms. (228 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 209 ms. (190 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 206 ms. (193 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 212 ms. (187 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 206 ms. (193 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 198 ms. (201 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 222 ms. (179 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (57 resets) in 231 ms. (172 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 168 ms. (236 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 175 ms. (227 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 190 ms. (209 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (63 resets) in 185 ms. (215 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 222 ms. (179 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 173 ms. (229 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 174 ms. (228 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 211 ms. (188 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 192 ms. (207 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 197 ms. (202 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (57 resets) in 261 ms. (152 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 204 ms. (195 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 204 ms. (195 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 170 ms. (233 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 189 ms. (210 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 204 ms. (195 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 210 ms. (189 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 189 ms. (210 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 185 ms. (215 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 189 ms. (210 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 203 ms. (196 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (61 resets) in 203 ms. (196 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 196 ms. (203 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 186 ms. (213 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (58 resets) in 218 ms. (182 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 209 ms. (190 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (63 resets) in 185 ms. (215 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 229 ms. (173 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (63 resets) in 179 ms. (222 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 214 ms. (186 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (64 resets) in 202 ms. (197 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (64 resets) in 185 ms. (215 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (57 resets) in 187 ms. (212 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 170 ms. (233 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 236 ms. (168 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 197 ms. (202 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 188 ms. (211 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (61 resets) in 207 ms. (192 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 159 ms. (250 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (61 resets) in 223 ms. (178 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 248 ms. (160 steps per ms) remains 210/210 properties
Interrupted probabilistic random walk after 2675941 steps, run timeout after 72001 ms. (steps per millisecond=37 ) properties seen :0 out of 210
Probabilistic random walk after 2675941 steps, saw 594065 distinct states, run finished after 72009 ms. (steps per millisecond=37 ) 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-906868475781807895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8093910480710161458.kers'
[2026-05-24 20:50:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-906868475781807895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8093910480710161458.kers]
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 1 ms.
// Phase 1: matrix 1923 rows 1191 cols 7268 entries
Finished phase 1 with 399 SingleSign rule and 613 generalized
[2026-05-24 20:50:12] [INFO ] Computed 196 invariants in 17 ms
Computed 196 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-8093910480710161458.kers
Total runtime 20 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 71/281 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/281 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 132/413 variables, 15/29 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 12/425 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 2/427 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 326/753 variables, 62/94 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/753 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 12 (OVERLAPS) 95/848 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/848 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 14 (OVERLAPS) 13/861 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/861 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 16 (OVERLAPS) 2/863 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/863 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 18 (OVERLAPS) 93/956 variables, 26/145 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/956 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 20 (OVERLAPS) 49/1005 variables, 9/154 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1005 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 22 (OVERLAPS) 1/1006 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1006 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 24 (OVERLAPS) 65/1071 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1071 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 26 (OVERLAPS) 10/1081 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1081 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 28 (OVERLAPS) 100/1181 variables, 12/178 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1181 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 30 (OVERLAPS) 3/1184 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1184 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 32 (OVERLAPS) 1/1185 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1185 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 34 (OVERLAPS) 23/1208 variables, 15/196 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1208 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 36 (OVERLAPS) 1923/3131 variables, 1208/1404 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3131/3131 variables, and 1404 constraints, problems are : Problem set: 0 solved, 210 unsolved in 105018 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 129/129 constraints, State Equation: 1208/1208 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 71/281 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/281 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/281 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 132/413 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 12/425 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (OVERLAPS) 2/427 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (OVERLAPS) 326/753 variables, 62/95 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/753 variables, 6/101 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/753 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 14 (OVERLAPS) 95/848 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/848 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/848 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/848 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/848 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 19 (OVERLAPS) 13/861 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 861/3131 variables, and 129 constraints, problems are : Problem set: 0 solved, 210 unsolved in 105016 ms.
Refiners :[Positive P Invariants (semi-flows): 51/67 constraints, Generalized P Invariants (flows): 67/129 constraints, State Equation: 0/1208 constraints, PredecessorRefiner: 0/210 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210117ms problems are : Problem set: 0 solved, 210 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 210 out of 1208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1208/1208 places, 1923/1923 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 1208 transition count 1921
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1206 transition count 1921
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1205 transition count 1920
Applied a total of 6 rules in 116 ms. Remains 1205 /1208 variables (removed 3) and now considering 1920/1923 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 1205/1208 places, 1920/1923 transitions.
RANDOM walk for 4000000 steps (43804 resets) in 79468 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 188 ms. (211 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 184 ms. (216 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 227 ms. (175 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 184 ms. (216 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (64 resets) in 191 ms. (208 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 219 ms. (181 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 232 ms. (171 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 177 ms. (224 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 234 ms. (170 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 170 ms. (233 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 211 ms. (188 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (60 resets) in 205 ms. (194 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 192 ms. (207 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 209 ms. (190 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 196 ms. (203 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 220 ms. (181 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 209 ms. (190 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 208 ms. (191 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 213 ms. (186 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 183 ms. (217 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 232 ms. (171 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (61 resets) in 217 ms. (183 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (61 resets) in 230 ms. (173 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 218 ms. (182 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (62 resets) in 173 ms. (229 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 226 ms. (176 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 222 ms. (179 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (59 resets) in 239 ms. (166 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 196 ms. (203 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (63 resets) in 216 ms. (184 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 180 ms. (221 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 233 ms. (170 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 188 ms. (211 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (60 resets) in 186 ms. (213 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 252 ms. (158 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 194 ms. (205 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (58 resets) in 214 ms. (186 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (57 resets) in 224 ms. (177 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (58 resets) in 205 ms. (194 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (64 resets) in 190 ms. (209 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 221 ms. (180 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 181 ms. (219 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (61 resets) in 184 ms. (216 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (57 resets) in 199 ms. (200 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (57 resets) in 206 ms. (193 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (59 resets) in 179 ms. (222 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 218 ms. (182 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (62 resets) in 186 ms. (213 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (60 resets) in 214 ms. (186 steps per ms) remains 210/210 properties
Interrupted probabilistic random walk after 2959777 steps, run timeout after 72001 ms. (steps per millisecond=41 ) properties seen :0 out of 210
Probabilistic random walk after 2959777 steps, saw 621998 distinct states, run finished after 72002 ms. (steps per millisecond=41 ) 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-17215604499077451387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17846919955840107174.kers'
[2026-05-24 20:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17215604499077451387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17846919955840107174.kers]
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 1 ms.
// Phase 1: matrix 1920 rows 1188 cols 7262 entries
Finished phase 1 with 396 SingleSign rule and 613 generalized
[2026-05-24 20:55:18] [INFO ] Computed 196 invariants in 32 ms
Computed 196 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-17846919955840107174.kers
Total runtime 35 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 71/281 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/281 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (OVERLAPS) 132/413 variables, 15/29 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 12/425 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (OVERLAPS) 2/427 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/427 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 323/750 variables, 62/94 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/750 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 12 (OVERLAPS) 95/845 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/845 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 14 (OVERLAPS) 13/858 variables, 4/118 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/858 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 16 (OVERLAPS) 2/860 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/860 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 18 (OVERLAPS) 93/953 variables, 26/145 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/953 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 20 (OVERLAPS) 49/1002 variables, 9/154 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1002 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 22 (OVERLAPS) 1/1003 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1003 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 24 (OVERLAPS) 65/1068 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1068 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 26 (OVERLAPS) 10/1078 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1078 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 28 (OVERLAPS) 100/1178 variables, 12/178 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1178 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 30 (OVERLAPS) 3/1181 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1181 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 32 (OVERLAPS) 1/1182 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1182 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 34 (OVERLAPS) 23/1205 variables, 15/196 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1205 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 36 (OVERLAPS) 1920/3125 variables, 1205/1401 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3125/3125 variables, and 1401 constraints, problems are : Problem set: 0 solved, 210 unsolved in 120034 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, Generalized P Invariants (flows): 129/129 constraints, State Equation: 1205/1205 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (OVERLAPS) 71/281 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/281 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/281 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 132/413 variables, 15/30 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 12/425 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (OVERLAPS) 2/427 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/427 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (OVERLAPS) 323/750 variables, 62/95 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/750 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/750 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/750 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 15 (OVERLAPS) 95/845 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/845 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Detected timeout of ITS tools.
At refinement iteration 17 (INCLUDED_ONLY) 0/845 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 18 (OVERLAPS) 13/858 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/858 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 20 (OVERLAPS) 2/860 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/860 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 22 (OVERLAPS) 93/953 variables, 26/152 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/953 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 24 (OVERLAPS) 49/1002 variables, 9/161 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1002/3125 variables, and 161 constraints, problems are : Problem set: 0 solved, 210 unsolved in 120039 ms.
Refiners :[Positive P Invariants (semi-flows): 61/67 constraints, Generalized P Invariants (flows): 93/129 constraints, State Equation: 0/1205 constraints, PredecessorRefiner: 0/210 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240171ms problems are : Problem set: 0 solved, 210 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 210 out of 1205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1205/1205 places, 1920/1920 transitions.
Applied a total of 0 rules in 41 ms. Remains 1205 /1205 variables (removed 0) and now considering 1920/1920 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 1205/1205 places, 1920/1920 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1205/1205 places, 1920/1920 transitions.
Applied a total of 0 rules in 33 ms. Remains 1205 /1205 variables (removed 0) and now considering 1920/1920 (removed 0) transitions.
[2026-05-24 20:59:18] [INFO ] Invariant cache hit.
[2026-05-24 20:59:20] [INFO ] Implicit Places using invariants in 1569 ms returned [0, 60, 78, 174, 214, 215, 216, 234, 252, 346, 350, 351, 362, 363, 364, 382, 400, 497, 501, 502, 513, 514, 515, 533, 551, 645, 649, 650, 661, 662, 663, 681, 699, 720, 793, 794, 805, 806, 807, 825, 843, 863, 912, 913, 924, 925, 927, 944, 962, 1031, 1035, 1036, 1039, 1050, 1051, 1052, 1070, 1072, 1076, 1094, 1095, 1096, 1097, 1109, 1115, 1121, 1127, 1133, 1139, 1145, 1151, 1157, 1163, 1169]
[2026-05-24 20:59:20] [INFO ] Actually due to overlaps returned [1070, 1052, 60, 234, 382, 533, 681, 825, 944, 1076, 216, 364, 515, 807, 927, 215, 363, 514, 662, 663, 806, 925, 1050, 1094, 214, 362, 513, 661, 805, 924, 1051, 1072, 1095, 0, 350, 351, 501, 502, 649, 650, 793, 794, 912, 913, 1035, 1036, 78, 252, 400, 551, 962, 1096, 1139, 1157, 1169, 174, 699, 720, 843, 863, 1039, 1097, 1109, 1115, 1121, 1127, 1133, 1145, 1151, 1163]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 1603 ms to find 70 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1135/1205 places, 1920/1920 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 1131 transition count 1810
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 115 rules applied. Total rules applied 229 place count 1021 transition count 1805
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 229 place count 1021 transition count 1775
Deduced a syphon composed of 30 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 290 place count 990 transition count 1775
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 302 place count 986 transition count 1767
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 310 place count 978 transition count 1767
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 325 place count 963 transition count 1752
Iterating global reduction 4 with 15 rules applied. Total rules applied 340 place count 963 transition count 1752
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 343 place count 963 transition count 1749
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 343 place count 963 transition count 1748
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 345 place count 962 transition count 1748
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 348 place count 959 transition count 1742
Iterating global reduction 5 with 3 rules applied. Total rules applied 351 place count 959 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 352 place count 958 transition count 1741
Iterating global reduction 5 with 1 rules applied. Total rules applied 353 place count 958 transition count 1741
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 354 place count 957 transition count 1739
Iterating global reduction 5 with 1 rules applied. Total rules applied 355 place count 957 transition count 1739
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 4 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 100 rules applied. Total rules applied 455 place count 907 transition count 1689
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 456 place count 907 transition count 1688
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 460 place count 903 transition count 1684
Iterating global reduction 6 with 4 rules applied. Total rules applied 464 place count 903 transition count 1684
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 468 place count 903 transition count 1680
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 472 place count 901 transition count 1681
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 473 place count 901 transition count 1680
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 474 place count 900 transition count 1680
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 8 with 22 rules applied. Total rules applied 496 place count 900 transition count 1658
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 519 place count 877 transition count 1658
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 535 place count 877 transition count 1658
Applied a total of 535 rules in 321 ms. Remains 877 /1135 variables (removed 258) and now considering 1658/1920 (removed 262) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4082917082374344824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15882909896525230372.kers'
[2026-05-24 20:59:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4082917082374344824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15882909896525230372.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1658 rows 877 cols 6468 entries
Finished phase 1 with 374 SingleSign rule and 387 generalized
[2026-05-24 20:59:20] [INFO ] Computed 116 invariants in 20 ms
Computed 116 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-15882909896525230372.kers
Total runtime 24 ms.
[2026-05-24 20:59:21] [INFO ] Implicit Places using invariants in 805 ms returned [143, 149, 151, 154, 159, 180, 181, 239, 284, 290, 293, 295, 300, 301, 355, 404, 410, 413, 415, 420, 421, 475, 520, 526, 529, 531, 536, 537, 633, 639, 642, 644, 649, 650, 716, 722, 725, 727, 732, 733, 785, 802, 808, 811, 813]
[2026-05-24 20:59:21] [INFO ] Actually due to overlaps returned [180, 300, 420, 536, 649, 732, 301, 650, 733, 537, 181, 421, 143, 149, 154, 284, 290, 295, 404, 410, 415, 520, 526, 531, 633, 639, 644, 716, 722, 727, 802, 808, 813, 159, 239, 355, 475, 785]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 811 ms to find 38 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 839/1205 places, 1658/1920 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 839 transition count 1657
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 838 transition count 1657
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 25 place count 815 transition count 1634
Iterating global reduction 2 with 23 rules applied. Total rules applied 48 place count 815 transition count 1634
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 54 place count 809 transition count 1628
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 809 transition count 1628
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 92 place count 793 transition count 1612
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 793 transition count 1611
Free-agglomeration rule applied 21 times.
Iterating global reduction 2 with 21 rules applied. Total rules applied 114 place count 793 transition count 1590
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 135 place count 772 transition count 1590
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 139 place count 772 transition count 1586
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 143 place count 768 transition count 1586
Applied a total of 143 rules in 157 ms. Remains 768 /839 variables (removed 71) and now considering 1586/1658 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4988978505490220305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4789014189497417717.kers'
[2026-05-24 20:59:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4988978505490220305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4789014189497417717.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1586 rows 768 cols 6133 entries
Finished phase 1 with 323 SingleSign rule and 367 generalized
[2026-05-24 20:59:21] [INFO ] Computed 78 invariants in 35 ms
Computed 78 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-4789014189497417717.kers
Total runtime 38 ms.
[2026-05-24 20:59:22] [INFO ] Implicit Places using invariants in 821 ms returned []
[2026-05-24 20:59:22] [INFO ] Invariant cache hit.
[2026-05-24 20:59:24] [INFO ] Implicit Places using invariants and state equation in 1674 ms returned []
Implicit Place search using SMT with State Equation took 2513 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 768/1205 places, 1586/1920 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5440 ms. Remains : 768/1205 places, 1586/1920 transitions.
RANDOM walk for 4000000 steps (69444 resets) in 57824 ms. (69 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (128 resets) in 204 ms. (195 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (121 resets) in 168 ms. (236 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (128 resets) in 193 ms. (206 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (132 resets) in 160 ms. (248 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (127 resets) in 165 ms. (240 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (133 resets) in 142 ms. (279 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (135 resets) in 132 ms. (300 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (123 resets) in 140 ms. (283 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (137 resets) in 131 ms. (303 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (131 resets) in 142 ms. (279 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (128 resets) in 135 ms. (294 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (134 resets) in 131 ms. (303 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (127 resets) in 134 ms. (296 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (129 resets) in 164 ms. (242 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (129 resets) in 138 ms. (287 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (128 resets) in 135 ms. (294 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (116 resets) in 156 ms. (254 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (133 resets) in 137 ms. (289 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (130 resets) in 139 ms. (285 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (126 resets) in 137 ms. (289 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (128 resets) in 135 ms. (294 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (134 resets) in 130 ms. (305 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (130 resets) in 137 ms. (289 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (131 resets) in 136 ms. (291 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (125 resets) in 142 ms. (279 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (122 resets) in 140 ms. (283 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (130 resets) in 130 ms. (305 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (122 resets) in 146 ms. (272 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (126 resets) in 147 ms. (270 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (126 resets) in 146 ms. (272 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (130 resets) in 134 ms. (296 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (125 resets) in 177 ms. (224 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (127 resets) in 141 ms. (281 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (122 resets) in 143 ms. (277 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (122 resets) in 138 ms. (287 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (124 resets) in 134 ms. (296 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (130 resets) in 133 ms. (298 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (130 resets) in 135 ms. (294 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (129 resets) in 135 ms. (294 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (117 resets) in 148 ms. (268 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (130 resets) in 138 ms. (287 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (129 resets) in 138 ms. (287 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (125 resets) in 141 ms. (281 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (131 resets) in 133 ms. (298 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (129 resets) in 142 ms. (279 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (125 resets) in 146 ms. (272 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (130 resets) in 133 ms. (298 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (134 resets) in 131 ms. (303 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (124 resets) in 140 ms. (283 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (132 resets) in 127 ms. (312 steps per ms) remains 210/210 properties
Interrupted probabilistic random walk after 2569530 steps, run timeout after 51001 ms. (steps per millisecond=50 ) properties seen :9 out of 210
Probabilistic random walk after 2569530 steps, saw 748439 distinct states, run finished after 51003 ms. (steps per millisecond=50 ) properties seen :9
[2026-05-24 21:00:32] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 199/400 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (OVERLAPS) 56/456 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 26/482 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 30/512 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 10 (OVERLAPS) 6/518 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/518 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 12 (OVERLAPS) 242/760 variables, 47/74 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/760 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 14 (OVERLAPS) 2/762 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/762 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 16 (OVERLAPS) 6/768 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/768 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 18 (OVERLAPS) 1586/2354 variables, 768/846 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2354 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 20 (OVERLAPS) 0/2354 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2354/2354 variables, and 846 constraints, problems are : Problem set: 0 solved, 201 unsolved in 61280 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 768/768 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/201 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/201 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (OVERLAPS) 199/400 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/400 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (OVERLAPS) 56/456 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/456 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 26/482 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 30/512 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/512 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 10 (OVERLAPS) 6/518 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/518 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/518 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 13 (OVERLAPS) 242/760 variables, 47/75 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/760 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/760 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 16 (OVERLAPS) 2/762 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/762 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 18 (OVERLAPS) 6/768 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/768 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 20 (OVERLAPS) 1586/2354 variables, 768/849 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2354 variables, 201/1050 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2354 variables, 0/1050 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2354/2354 variables, and 1050 constraints, problems are : Problem set: 0 solved, 201 unsolved in 135069 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 768/768 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 196399ms problems are : Problem set: 0 solved, 201 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 201 out of 768 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 768/768 places, 1586/1586 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 0 with 7 rules applied. Total rules applied 7 place count 768 transition count 1579
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 761 transition count 1579
Applied a total of 14 rules in 53 ms. Remains 761 /768 variables (removed 7) and now considering 1579/1586 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 761/768 places, 1579/1586 transitions.
RANDOM walk for 4000000 steps (69021 resets) in 54323 ms. (73 steps per ms) remains 198/201 properties
BEST_FIRST walk for 40004 steps (132 resets) in 263 ms. (151 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (131 resets) in 253 ms. (157 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (134 resets) in 179 ms. (222 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (129 resets) in 206 ms. (193 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (125 resets) in 142 ms. (279 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (132 resets) in 131 ms. (303 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (126 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (129 resets) in 123 ms. (322 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (139 resets) in 116 ms. (341 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (125 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (135 resets) in 134 ms. (296 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (130 resets) in 124 ms. (320 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (125 resets) in 127 ms. (312 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (132 resets) in 122 ms. (325 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (132 resets) in 122 ms. (325 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (119 resets) in 135 ms. (294 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (123 resets) in 177 ms. (224 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (132 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (133 resets) in 227 ms. (175 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (123 resets) in 167 ms. (238 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (127 resets) in 132 ms. (300 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (123 resets) in 142 ms. (279 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (124 resets) in 134 ms. (296 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (127 resets) in 124 ms. (320 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (129 resets) in 124 ms. (320 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (124 resets) in 135 ms. (294 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (131 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (138 resets) in 118 ms. (336 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (122 resets) in 129 ms. (307 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (123 resets) in 131 ms. (303 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (125 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (122 resets) in 133 ms. (298 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (138 resets) in 113 ms. (350 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (131 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (127 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (128 resets) in 151 ms. (263 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (125 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (122 resets) in 128 ms. (310 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (124 resets) in 134 ms. (296 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (122 resets) in 128 ms. (310 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (126 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (132 resets) in 127 ms. (312 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (137 resets) in 124 ms. (320 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (131 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (128 resets) in 122 ms. (325 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (133 resets) in 126 ms. (314 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (123 resets) in 133 ms. (298 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (127 resets) in 130 ms. (305 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (129 resets) in 123 ms. (322 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (134 resets) in 122 ms. (325 steps per ms) remains 198/198 properties
Interrupted probabilistic random walk after 2075145 steps, run timeout after 48001 ms. (steps per millisecond=43 ) properties seen :0 out of 198
Probabilistic random walk after 2075145 steps, saw 654195 distinct states, run finished after 48001 ms. (steps per millisecond=43 ) 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-6730746029607676302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5228919036304949038.kers'
[2026-05-24 21:04:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6730746029607676302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5228919036304949038.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1579 rows 761 cols 6119 entries
Finished phase 1 with 316 SingleSign rule and 367 generalized
[2026-05-24 21:04:53] [INFO ] Computed 78 invariants in 19 ms
Computed 78 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-5228919036304949038.kers
Total runtime 23 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/198 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/198 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 192/390 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/390 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 56/446 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 26/472 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 30/502 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/502 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 6/508 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/508 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 12 (OVERLAPS) 245/753 variables, 47/74 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/753 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 14 (OVERLAPS) 2/755 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/755 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 16 (OVERLAPS) 6/761 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/761 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 18 (OVERLAPS) 1579/2340 variables, 761/839 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2340 variables, 0/839 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 20 (OVERLAPS) 0/2340 variables, 0/839 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2340/2340 variables, and 839 constraints, problems are : Problem set: 0 solved, 198 unsolved in 67025 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 761/761 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/198 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/198 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 192/390 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/390 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 56/446 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 26/472 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 30/502 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/502 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 11 (OVERLAPS) 6/508 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/508 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 13 (OVERLAPS) 245/753 variables, 47/75 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/753 variables, 3/78 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/753 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 16 (OVERLAPS) 2/755 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/755 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 18 (OVERLAPS) 6/761 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/761 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 20 (OVERLAPS) 1579/2340 variables, 761/843 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2340 variables, 198/1041 constraints. Problems are: Problem set: 0 solved, 198 unsolved

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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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-07b"
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-07b, 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-oct2-177944369800243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;