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-oct2-177944369700124.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 Anderson-PT-10, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369700124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.3K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1779653983705

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202604301425
[2026-05-24 20:19:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:19:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:19:45] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2026-05-24 20:19:45] [INFO ] Transformed 621 places.
[2026-05-24 20:19:45] [INFO ] Transformed 2480 transitions.
[2026-05-24 20:19:45] [INFO ] Found NUPN structural information;
[2026-05-24 20:19:45] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 290 ms.
Built sparse matrix representations for Structural reductions in 18 ms.11978KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 127 ms. Remains 621 /621 variables (removed 0) and now considering 2480/2480 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 141 ms. Remains : 621/621 places, 2480/2480 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 96 ms. Remains 621 /621 variables (removed 0) and now considering 2480/2480 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17318620984331170059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9732552874500740821.kers'
[2026-05-24 20:19:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17318620984331170059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9732552874500740821.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2480 rows 621 cols 9360 entries
Finished phase 1 with 370 SingleSign rule and 228 generalized
[2026-05-24 20:19:46] [INFO ] Computed 23 invariants in 9 ms
Computed 23 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9732552874500740821.kers
Total runtime 13 ms.
[2026-05-24 20:19:46] [INFO ] Implicit Places using invariants in 455 ms returned []
[2026-05-24 20:19:46] [INFO ] Invariant cache hit.
[2026-05-24 20:19:47] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-24 20:19:47] [INFO ] Implicit Places using invariants and state equation in 1378 ms returned []
Implicit Place search using SMT with State Equation took 1873 ms to find 0 implicit places.
[2026-05-24 20:19:48] [INFO ] Redundant transitions in 149 ms returned []
Running 2470 sub problems to find dead transitions.
[2026-05-24 20:19:48] [INFO ] Invariant cache hit.
[2026-05-24 20:19:48] [INFO ] State equation strengthened by 90 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 2470 unsolved
SMT process timed out in 33333ms, After SMT, problems are : Problem set: 0 solved, 2470 unsolved
Search for dead transitions found 0 dead transitions in 33357ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 35530 ms. Remains : 621/621 places, 2480/2480 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5292 ms (no deadlock found). (steps per millisecond=236 )
Random directed walk for 1250000 steps, including 0 resets, run took 5143 ms (no deadlock found). (steps per millisecond=243 )
[2026-05-24 20:20:31] [INFO ] Invariant cache hit.
[2026-05-24 20:20:32] [INFO ] [Real]Absence check using 11 positive place invariants in 189 ms returned sat
[2026-05-24 20:20:40] [INFO ] [Real]Absence check using 11 positive and 12 generalized place invariants in 7704 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 621 transition count 2390
Deduced a syphon composed of 90 places in 5 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 531 transition count 2390
Applied a total of 180 rules in 77 ms. Remains 531 /621 variables (removed 90) and now considering 2390/2480 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3144440712317148792.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10073729789713088792.kers'
[2026-05-24 20:20:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3144440712317148792.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10073729789713088792.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2390 rows 531 cols 9180 entries
Finished phase 1 with 280 SingleSign rule and 228 generalized
[2026-05-24 20:20:40] [INFO ] Computed 23 invariants in 10 ms
Computed 23 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-10073729789713088792.kers
Total runtime 12 ms.
[2026-05-24 20:20:58] [INFO ] Implicit Places using invariants in 18207 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18229 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 530/621 places, 2390/2480 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 530 transition count 2290
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 430 transition count 2290
Applied a total of 200 rules in 47 ms. Remains 430 /530 variables (removed 100) and now considering 2290/2390 (removed 100) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2144368655351443061.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3481488387645824332.kers'
[2026-05-24 20:20:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2144368655351443061.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3481488387645824332.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2290 rows 430 cols 8780 entries
Finished phase 1 with 280 SingleSign rule and 128 generalized
[2026-05-24 20:20:58] [INFO ] Computed 22 invariants in 26 ms
Computed 22 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-3481488387645824332.kers
Total runtime 33 ms.
[2026-05-24 20:21:07] [INFO ] Implicit Places using invariants in 8379 ms returned []
[2026-05-24 20:21:07] [INFO ] Invariant cache hit.
[2026-05-24 20:21:08] [INFO ] State equation strengthened by 170 read => feed constraints.
[2026-05-24 20:21:23] [INFO ] Implicit Places using invariants and state equation in 15983 ms returned []
Implicit Place search using SMT with State Equation took 24374 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 430/621 places, 2290/2480 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 42729 ms. Remains : 430/621 places, 2290/2480 transitions.
Initial state reduction rules removed 10 formulas.
[2026-05-24 20:21:24] [INFO ] Flatten gal took : 433 ms
[2026-05-24 20:21:24] [INFO ] Flatten gal took : 289 ms
[2026-05-24 20:21:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5813520216607957065.gal : 75 ms
[2026-05-24 20:21:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7851111603019763080.prop : 22 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/ReachabilityCardinality5813520216607957065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7851111603019763080.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7851111603019763080.prop.
Reachability property qltransition_2110 is true.
Reachability property qltransition_2010 is true.
Reachability property qltransition_1711 is true.
Reachability property qltransition_1521 is true.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_951 is true.
Reachability property qltransition_761 is true.
Reachability property qltransition_571 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_191 is true.
RANDOM walk for 40000 steps (8 resets) in 9409 ms. (4 steps per ms) remains 1234/2280 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1234/1234 properties
SDD proceeding with computation,2269 properties remain. new max is 2
SDD size :1 after 3
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
Reachability property qltransition_2112 is true.
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1234/1234 properties
Reachability property qltransition_2011 is true.
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
Reachability property qltransition_1712 is true.
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1234/1234 properties
Reachability property qltransition_1522 is true.
[2026-05-24 20:21:25] [INFO ] Invariant cache hit.
[2026-05-24 20:21:25] [INFO ] State equation strengthened by 170 read => feed constraints.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1142 is true.
Reachability property qltransition_952 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,2257 properties remain. new max is 2
SDD size :3 after 6
Reachability property qltransition_2114 is true.
Reachability property qltransition_2012 is true.
Reachability property qltransition_1713 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1143 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_763 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,2245 properties remain. new max is 2
SDD size :6 after 9
Reachability property qltransition_2116 is true.
Reachability property qltransition_2013 is true.
Reachability property qltransition_1714 is true.
Reachability property qltransition_1524 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1144 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_764 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,2233 properties remain. new max is 2
SDD size :9 after 12
Reachability property qltransition_2134 is true.
Reachability property qltransition_2132 is true.
Reachability property qltransition_2130 is true.
Reachability property qltransition_2128 is true.
Reachability property qltransition_2022 is true.
Reachability property qltransition_1715 is true.
Reachability property qltransition_1525 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1145 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_765 is true.
Reachability property qltransition_575 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,2217 properties remain. new max is 2
SDD size :12 after 25
SDD proceeding with computation,2217 properties remain. new max is 4
SDD size :25 after 27
Reachability property qltransition_2023 is true.
SDD proceeding with computation,2216 properties remain. new max is 4
SDD size :27 after 28
Reachability property qltransition_2021 is true.
SDD proceeding with computation,2215 properties remain. new max is 4
SDD size :28 after 31
Reachability property qltransition_2020 is true.
SDD proceeding with computation,2214 properties remain. new max is 4
SDD size :31 after 32
Reachability property qltransition_211 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,2212 properties remain. new max is 4
SDD size :32 after 35
Reachability property qltransition_212 is true.
SDD proceeding with computation,2211 properties remain. new max is 4
SDD size :35 after 41
Reachability property qltransition_213 is true.
SDD proceeding with computation,2210 properties remain. new max is 4
SDD size :41 after 44
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
SDD proceeding with computation,2208 properties remain. new max is 4
SDD size :44 after 48
Reachability property qltransition_23 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,2206 properties remain. new max is 4
SDD size :48 after 51
SDD proceeding with computation,2206 properties remain. new max is 8
SDD size :51 after 52
Reachability property qltransition_2152 is true.
Reachability property qltransition_2150 is true.
Reachability property qltransition_2148 is true.
Reachability property qltransition_2146 is true.
Reachability property qltransition_2033 is true.
Reachability property qltransition_1716 is true.
Reachability property qltransition_1526 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_1146 is true.
Reachability property qltransition_956 is true.
Reachability property qltransition_766 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,2188 properties remain. new max is 8
SDD size :52 after 116
Reachability property qltransition_2032 is true.
SDD proceeding with computation,2187 properties remain. new max is 8
SDD size :116 after 126
SDD proceeding with computation,2187 properties remain. new max is 16
SDD size :126 after 138
Reachability property qltransition_2031 is true.
SDD proceeding with computation,2186 properties remain. new max is 16
SDD size :138 after 149
Reachability property qltransition_2030 is true.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 1234 unsolved
SMT process timed out in 6471ms, After SMT, problems are : Problem set: 5 solved, 1229 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 194 out of 430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 430/430 places, 2290/2290 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 398 transition count 2258
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 398 transition count 2258
Applied a total of 64 rules in 105 ms. Remains 398 /430 variables (removed 32) and now considering 2258/2290 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 398/430 places, 2258/2290 transitions.
Reachability property qltransition_401 is true.
SDD proceeding with computation,2184 properties remain. new max is 16
SDD size :149 after 153
Reachability property qltransition_402 is true.
SDD proceeding with computation,2183 properties remain. new max is 16
SDD size :153 after 159
Reachability property qltransition_403 is true.
SDD proceeding with computation,2182 properties remain. new max is 16
SDD size :159 after 162
Reachability property qltransition_404 is true.
SDD proceeding with computation,2181 properties remain. new max is 16
SDD size :162 after 186
SDD proceeding with computation,2181 properties remain. new max is 32
SDD size :186 after 196
Reachability property qltransition_423 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_421 is true.
SDD proceeding with computation,2178 properties remain. new max is 32
SDD size :196 after 212
SDD proceeding with computation,2178 properties remain. new max is 64
SDD size :212 after 218
Reachability property qltransition_2170 is true.
Reachability property qltransition_2168 is true.
Reachability property qltransition_2166 is true.
Reachability property qltransition_2164 is true.
Reachability property qltransition_2043 is true.
Reachability property qltransition_2042 is true.
Reachability property qltransition_1717 is true.
Reachability property qltransition_1527 is true.
Reachability property qltransition_1337 is true.
Reachability property qltransition_1147 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,2157 properties remain. new max is 64
SDD size :218 after 574
SDD proceeding with computation,2157 properties remain. new max is 128
SDD size :574 after 706
Reachability property qltransition_2041 is true.
Reachability property qltransition_2040 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_593 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_591 is true.
SDD proceeding with computation,2150 properties remain. new max is 128
SDD size :706 after 873
Reachability property qltransition_614 is true.
Reachability property qltransition_613 is true.
Reachability property qltransition_612 is true.
Reachability property qltransition_611 is true.
SDD proceeding with computation,2146 properties remain. new max is 128
SDD size :873 after 989
Reachability property qltransition_2188 is true.
Reachability property qltransition_2186 is true.
Reachability property qltransition_2184 is true.
Reachability property qltransition_2182 is true.
Reachability property qltransition_1718 is true.
Reachability property qltransition_1528 is true.
Reachability property qltransition_1338 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_958 is true.
Reachability property qltransition_615 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,2125 properties remain. new max is 128
SDD size :989 after 2538
Reachability property qltransition_2053 is true.
Reachability property qltransition_2052 is true.
SDD proceeding with computation,2123 properties remain. new max is 128
SDD size :2538 after 3198
SDD proceeding with computation,2123 properties remain. new max is 256
SDD size :3198 after 3572
Reachability property qltransition_2051 is true.
Reachability property qltransition_2050 is true.
Reachability property qltransition_786 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_784 is true.
Reachability property qltransition_783 is true.
Reachability property qltransition_782 is true.
Reachability property qltransition_781 is true.
SDD proceeding with computation,2115 properties remain. new max is 256
SDD size :3572 after 4528
Reachability property qltransition_805 is true.
Reachability property qltransition_804 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_802 is true.
Reachability property qltransition_801 is true.
SDD proceeding with computation,2110 properties remain. new max is 256
SDD size :4528 after 5142
Reachability property qltransition_2206 is true.
Reachability property qltransition_2204 is true.
Reachability property qltransition_2202 is true.
Reachability property qltransition_2200 is true.
Reachability property qltransition_1719 is true.
Reachability property qltransition_1529 is true.
Reachability property qltransition_1339 is true.
Reachability property qltransition_1149 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_787 is true.
Reachability property qltransition_768 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_597 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,2087 properties remain. new max is 256
SDD size :5142 after 12866
SDD proceeding with computation,2087 properties remain. new max is 512
SDD size :12866 after 14790
Reachability property qltransition_2063 is true.
Reachability property qltransition_2062 is true.
SDD proceeding with computation,2085 properties remain. new max is 512
SDD size :14790 after 19150
SDD proceeding with computation,2085 properties remain. new max is 1024
SDD size :19150 after 22342
Reachability property qltransition_2061 is true.
Reachability property qltransition_2060 is true.
Reachability property qltransition_996 is true.
Reachability property qltransition_995 is true.
Reachability property qltransition_994 is true.
Reachability property qltransition_993 is true.
Reachability property qltransition_992 is true.
Reachability property qltransition_991 is true.
Reachability property qltransition_977 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_975 is true.
Reachability property qltransition_974 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_972 is true.
Reachability property qltransition_971 is true.
SDD proceeding with computation,2070 properties remain. new max is 1024
SDD size :22342 after 31012
Reachability property qltransition_2224 is true.
Reachability property qltransition_2222 is true.
Reachability property qltransition_2220 is true.
Reachability property qltransition_2218 is true.
Reachability property qltransition_997 is true.
Reachability property qltransition_978 is true.
Reachability property qltransition_959 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_598 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,2048 properties remain. new max is 1024
SDD size :31012 after 77864
RANDOM walk for 2048311 steps (4 resets) in 120004 ms. (17 steps per ms) remains 586/1229 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 576/586 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 576/576 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 576/576 properties
BEST_FIRST walk for 4001 steps (8 resets) in 85 ms. (46 steps per ms) remains 576/576 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 576/576 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 575/576 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 574/575 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 492/574 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 492/492 properties
BEST_FIRST walk for 4002 steps (8 resets) in 75 ms. (52 steps per ms) remains 492/492 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 492/492 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 491/492 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 491/491 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 491/491 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 477/491 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 475/477 properties
BEST_FIRST walk for 4002 steps (8 resets) in 127 ms. (31 steps per ms) remains 470/475 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4003 steps (8 resets) in 74 ms. (53 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4001 steps (8 resets) in 66 ms. (59 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 73 ms. (54 steps per ms) remains 470/470 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 431/470 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 413/431 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4001 steps (8 resets) in 65 ms. (60 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 62 ms. (63 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 413/413 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 412/413 properties
BEST_FIRST walk for 4002 steps (8 resets) in 57 ms. (69 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 412/412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 411/412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 411/411 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 346/411 properties
BEST_FIRST walk for 4002 steps (8 resets) in 51 ms. (76 steps per ms) remains 345/346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 345/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 342/345 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 342/342 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 342/342 properties
BEST_FIRST walk for 4001 steps (8 resets) in 52 ms. (75 steps per ms) remains 342/342 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 342/342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 341/342 properties
BEST_FIRST walk for 4000 steps (8 resets) in 45 ms. (86 steps per ms) remains 341/341 properties
SDD proceeding with computation,2048 properties remain. new max is 2048
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 341/341 properties
SDD size :77864 after 93844
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 340/341 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4001 steps (8 resets) in 65 ms. (60 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 340/340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 330/340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4001 steps (8 resets) in 45 ms. (86 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4000 steps (8 resets) in 47 ms. (83 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 330/330 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 329/330 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 329/329 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 324/329 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 324/324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 324/324 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 317/324 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4002 steps (8 resets) in 55 ms. (71 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 317/317 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 294/317 properties
BEST_FIRST walk for 4001 steps (8 resets) in 39 ms. (100 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4001 steps (8 resets) in 35 ms. (111 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 294/294 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 291/294 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 291/291 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 291/291 properties
BEST_FIRST walk for 4001 steps (8 resets) in 42 ms. (93 steps per ms) remains 291/291 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 291/291 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 285/291 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 285/285 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 285/285 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 285/285 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 285/285 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 285/285 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 283/285 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4001 steps (8 resets) in 48 ms. (81 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4002 steps (8 resets) in 52 ms. (75 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 283/283 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 282/283 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 282/282 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 282/282 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 274/282 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 254/274 properties
BEST_FIRST walk for 4001 steps (8 resets) in 50 ms. (78 steps per ms) remains 254/254 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 254/254 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 254/254 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 250/254 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4001 steps (8 resets) in 28 ms. (137 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4001 steps (8 resets) in 40 ms. (97 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 250/250 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 243/250 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 241/243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 43 ms. (90 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4001 steps (8 resets) in 38 ms. (102 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 241/241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 236/241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4001 steps (8 resets) in 25 ms. (153 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 236/236 properties
BEST_FIRST walk for 4001 steps (8 resets) in 35 ms. (111 steps per ms) remains 233/236 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 233/233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 232/233 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4000 steps (8 resets) in 41 ms. (95 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 232/232 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 228/232 properties
BEST_FIRST walk for 4002 steps (8 resets) in 42 ms. (93 steps per ms) remains 226/228 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4001 steps (8 resets) in 43 ms. (90 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 226/226 properties
BEST_FIRST walk for 4001 steps (8 resets) in 44 ms. (88 steps per ms) remains 225/226 properties
BEST_FIRST walk for 4001 steps (8 resets) in 31 ms. (125 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 225/225 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 222/225 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4000 steps (8 resets) in 30 ms. (129 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4002 steps (8 resets) in 38 ms. (102 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 222/222 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 217/222 properties
BEST_FIRST walk for 4003 steps (8 resets) in 45 ms. (87 steps per ms) remains 217/217 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 217/217 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 217/217 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6536908004276546250.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1644116872255514202.kers'
[2026-05-24 20:22:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6536908004276546250.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1644116872255514202.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2258 rows 398 cols 8716 entries
Finished phase 1 with 248 SingleSign rule and 128 generalized
[2026-05-24 20:22:07] [INFO ] Computed 22 invariants in 8 ms
Computed 22 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1644116872255514202.kers
Total runtime 10 ms.
[2026-05-24 20:22:07] [INFO ] State equation strengthened by 148 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 298/395 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_2073 is true.
Reachability property qltransition_2072 is true.
SDD proceeding with computation,2046 properties remain. new max is 2048
SDD size :93844 after 129366
SDD proceeding with computation,2046 properties remain. new max is 4096
SDD size :129366 after 153266
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_2242 is true.
Reachability property qltransition_2240 is true.
Reachability property qltransition_2238 is true.
Reachability property qltransition_2236 is true.
Reachability property qltransition_2071 is true.
Reachability property qltransition_2070 is true.
Reachability property qltransition_1187 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1182 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_1181 is true.
At refinement iteration 5 (OVERLAPS) 3/398 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_1168 is true.
Reachability property qltransition_1167 is true.
Reachability property qltransition_1166 is true.
Reachability property qltransition_1165 is true.
Reachability property qltransition_1164 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_1162 is true.
Reachability property qltransition_1161 is true.
SDD proceeding with computation,2025 properties remain. new max is 4096
SDD size :153266 after 431680
SDD proceeding with computation,2025 properties remain. new max is 8192
SDD size :431680 after 563726
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_2083 is true.
Reachability property qltransition_2082 is true.
SDD proceeding with computation,2023 properties remain. new max is 8192
SDD size :563726 after 810196
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 398/2656 variables, and 48 constraints, problems are : Problem set: 0 solved, 217 unsolved in 45038 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/398 constraints, ReadFeed: 0/148 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (OVERLAPS) 298/395 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_2081 is true.
Reachability property qltransition_2080 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_1358 is true.
Reachability property qltransition_1357 is true.
Reachability property qltransition_1356 is true.
Reachability property qltransition_1355 is true.
Reachability property qltransition_1354 is true.
At refinement iteration 5 (OVERLAPS) 3/398 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 25/48 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_1353 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1351 is true.
SDD proceeding with computation,2013 properties remain. new max is 8192
SDD size :810196 after 1.17872e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 2258/2656 variables, 398/446 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Reachability property qltransition_2260 is true.
Reachability property qltransition_2258 is true.
Reachability property qltransition_2256 is true.
Reachability property qltransition_2254 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1376 is true.
Reachability property qltransition_1375 is true.
Reachability property qltransition_1374 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1372 is true.
Reachability property qltransition_1371 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/2656 variables, 148/594 constraints. Problems are: Problem set: 0 solved, 217 unsolved
SDD proceeding with computation,2002 properties remain. new max is 8192
SDD size :1.17872e+06 after 2.5803e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/2656 variables, 217/811 constraints. Problems are: Problem set: 0 solved, 217 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2656/2656 variables, and 811 constraints, problems are : Problem set: 0 solved, 217 unsolved in 45043 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 398/398 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90376ms problems are : Problem set: 0 solved, 217 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 97 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 2258/2258 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 336 transition count 2070
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 336 transition count 2070
Applied a total of 124 rules in 138 ms. Remains 336 /398 variables (removed 62) and now considering 2070/2258 (removed 188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 336/398 places, 2070/2258 transitions.
SDD proceeding with computation,2002 properties remain. new max is 16384
SDD size :2.5803e+06 after 3.04066e+06
RANDOM walk for 4000000 steps (8 resets) in 73281 ms. (54 steps per ms) remains 203/217 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (8 resets) in 316 ms. (126 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (8 resets) in 256 ms. (155 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (8 resets) in 342 ms. (116 steps per ms) remains 202/203 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (8 resets) in 277 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (8 resets) in 322 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (8 resets) in 372 ms. (107 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (8 resets) in 322 ms. (123 steps per ms) remains 199/202 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 197/199 properties
BEST_FIRST walk for 40003 steps (8 resets) in 370 ms. (107 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (8 resets) in 304 ms. (131 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 194/197 properties
BEST_FIRST walk for 40001 steps (8 resets) in 247 ms. (161 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 284 ms. (140 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (8 resets) in 326 ms. (122 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 280 ms. (142 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (8 resets) in 409 ms. (97 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 185/194 properties
BEST_FIRST walk for 40002 steps (8 resets) in 325 ms. (122 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40003 steps (8 resets) in 285 ms. (139 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40001 steps (8 resets) in 354 ms. (112 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 330 ms. (120 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40001 steps (8 resets) in 299 ms. (133 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40001 steps (8 resets) in 314 ms. (126 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40003 steps (8 resets) in 235 ms. (169 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 328 ms. (121 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40001 steps (8 resets) in 310 ms. (128 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 185/185 properties
BEST_FIRST walk for 40002 steps (8 resets) in 311 ms. (128 steps per ms) remains 176/185 properties
BEST_FIRST walk for 40004 steps (8 resets) in 261 ms. (152 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 304 ms. (131 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40001 steps (8 resets) in 296 ms. (134 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40000 steps (8 resets) in 261 ms. (152 steps per ms) remains 176/176 properties
BEST_FIRST walk for 40003 steps (8 resets) in 293 ms. (136 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40002 steps (8 resets) in 262 ms. (152 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (8 resets) in 295 ms. (135 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 301 ms. (132 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 332 ms. (120 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (8 resets) in 316 ms. (126 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 325 ms. (122 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 315 ms. (126 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 277 ms. (143 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 323 ms. (123 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 318 ms. (125 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40003 steps (8 resets) in 302 ms. (132 steps per ms) remains 170/174 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (8 resets) in 240 ms. (165 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (8 resets) in 279 ms. (142 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (8 resets) in 262 ms. (152 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (8 resets) in 273 ms. (145 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 164/170 properties
BEST_FIRST walk for 40002 steps (8 resets) in 270 ms. (147 steps per ms) remains 164/164 properties
BEST_FIRST walk for 40002 steps (8 resets) in 242 ms. (164 steps per ms) remains 163/164 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40001 steps (8 resets) in 302 ms. (132 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 272 ms. (146 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 252 ms. (158 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 300 ms. (132 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 289 ms. (137 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 163/163 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 162/163 properties
BEST_FIRST walk for 40002 steps (8 resets) in 279 ms. (142 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 273 ms. (145 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 162/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 158/162 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 155/158 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40002 steps (8 resets) in 262 ms. (152 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40003 steps (8 resets) in 303 ms. (131 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40003 steps (8 resets) in 285 ms. (139 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40002 steps (8 resets) in 250 ms. (159 steps per ms) remains 155/155 properties
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 154/155 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 154/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 151/154 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40001 steps (8 resets) in 283 ms. (140 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 282 ms. (141 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40003 steps (8 resets) in 292 ms. (136 steps per ms) remains 151/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 149/151 properties
BEST_FIRST walk for 40002 steps (8 resets) in 306 ms. (130 steps per ms) remains 149/149 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 146/149 properties
BEST_FIRST walk for 40003 steps (8 resets) in 273 ms. (145 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40002 steps (8 resets) in 186 ms. (213 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40002 steps (8 resets) in 276 ms. (144 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40002 steps (8 resets) in 229 ms. (173 steps per ms) remains 146/146 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 144/146 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 144/144 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 144/144 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 143/144 properties
BEST_FIRST walk for 40002 steps (8 resets) in 242 ms. (164 steps per ms) remains 143/143 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 143/143 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 143/143 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 142/143 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (8 resets) in 277 ms. (143 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (8 resets) in 219 ms. (181 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (8 resets) in 286 ms. (139 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (8 resets) in 301 ms. (132 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 141/142 properties
BEST_FIRST walk for 40003 steps (8 resets) in 276 ms. (144 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 258 ms. (154 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 277 ms. (143 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 141/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 141/141 properties
Reachability property qltransition_2093 is true.
Reachability property qltransition_2092 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 141/141 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13382244567942838019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13572565672584506922.kers'
[2026-05-24 20:24:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13382244567942838019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13572565672584506922.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2070 rows 336 cols 8074 entries
Finished phase 1 with 186 SingleSign rule and 128 generalized
[2026-05-24 20:24:12] [INFO ] Computed 22 invariants in 8 ms
Computed 22 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13572565672584506922.kers
Total runtime 10 ms.
[2026-05-24 20:24:12] [INFO ] State equation strengthened by 93 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 235/310 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 10/320 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 15/335 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 141 unsolved
SDD proceeding with computation,2000 properties remain. new max is 16384
SDD size :3.04066e+06 after 3.94426e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 141 unsolved
SDD proceeding with computation,2000 properties remain. new max is 32768
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 141 unsolved
SDD size :3.94426e+06 after 4.62243e+06
At refinement iteration 11 (OVERLAPS) 2070/2406 variables, 336/367 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2406 variables, 93/460 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2406 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 14 (OVERLAPS) 0/2406 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2406/2406 variables, and 460 constraints, problems are : Problem set: 0 solved, 141 unsolved in 65339 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 336/336 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 235/310 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 141 unsolved
Reachability property qltransition_2091 is true.
Reachability property qltransition_2090 is true.
Reachability property qltransition_1548 is true.
Reachability property qltransition_1547 is true.
Reachability property qltransition_1546 is true.
Reachability property qltransition_1545 is true.
Reachability property qltransition_1544 is true.
Reachability property qltransition_1543 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 10/320 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (OVERLAPS) 15/335 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 141 unsolved
Reachability property qltransition_1542 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 141 unsolved
Reachability property qltransition_1541 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 3/34 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/336 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 141 unsolved
SDD proceeding with computation,1990 properties remain. new max is 32768
SDD size :4.62243e+06 after 7.23965e+06
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 12 (OVERLAPS) 2070/2406 variables, 336/371 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2406 variables, 93/464 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2406 variables, 141/605 constraints. Problems are: Problem set: 0 solved, 141 unsolved
Reachability property qltransition_2278 is true.
Reachability property qltransition_2276 is true.
Reachability property qltransition_2274 is true.
Reachability property qltransition_2272 is true.
Reachability property qltransition_1567 is true.
Reachability property qltransition_1566 is true.
Reachability property qltransition_1565 is true.
Reachability property qltransition_1564 is true.
Reachability property qltransition_1563 is true.
Reachability property qltransition_1562 is true.
Reachability property qltransition_1561 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2406/2406 variables, and 605 constraints, problems are : Problem set: 0 solved, 141 unsolved in 75038 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 336/336 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 140566ms problems are : Problem set: 0 solved, 141 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 75 out of 336 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 336/336 places, 2070/2070 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 321 transition count 1839
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 321 transition count 1839
Applied a total of 30 rules in 63 ms. Remains 321 /336 variables (removed 15) and now considering 1839/2070 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 321/336 places, 1839/2070 transitions.
RANDOM walk for 4000000 steps (8 resets) in 57092 ms. (70 steps per ms) remains 140/141 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 219 ms. (181 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40001 steps (8 resets) in 273 ms. (145 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 139/140 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 139/139 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 138/139 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40002 steps (8 resets) in 279 ms. (142 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 138/138 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 137/138 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 217 ms. (183 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 231 ms. (172 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 237 ms. (168 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 220 ms. (181 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 250 ms. (159 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 214 ms. (186 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40001 steps (8 resets) in 208 ms. (191 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 289 ms. (137 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 254 ms. (156 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 216 ms. (184 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 216 ms. (184 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 259 ms. (153 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 252 ms. (158 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 227 ms. (175 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 137/137 properties
BEST_FIRST walk for 40002 steps (8 resets) in 171 ms. (232 steps per ms) remains 135/137 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40001 steps (8 resets) in 278 ms. (143 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40002 steps (8 resets) in 255 ms. (156 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40001 steps (8 resets) in 218 ms. (182 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40003 steps (8 resets) in 268 ms. (148 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 134/135 properties
BEST_FIRST walk for 40001 steps (8 resets) in 175 ms. (227 steps per ms) remains 134/134 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 134/134 properties
BEST_FIRST walk for 40002 steps (8 resets) in 181 ms. (219 steps per ms) remains 134/134 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 132/134 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40002 steps (8 resets) in 223 ms. (178 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40001 steps (8 resets) in 259 ms. (153 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 131/132 properties
BEST_FIRST walk for 40003 steps (8 resets) in 225 ms. (177 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 251 ms. (158 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40002 steps (8 resets) in 260 ms. (153 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 253 ms. (157 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 162 ms. (245 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 131/131 properties
SDD proceeding with computation,1979 properties remain. new max is 32768
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40002 steps (8 resets) in 210 ms. (189 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 131/131 properties
SDD size :7.23965e+06 after 1.40592e+07
BEST_FIRST walk for 40003 steps (8 resets) in 269 ms. (148 steps per ms) remains 130/131 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40003 steps (8 resets) in 167 ms. (238 steps per ms) remains 130/130 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 127/130 properties
BEST_FIRST walk for 40002 steps (8 resets) in 214 ms. (186 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 127/127 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 126/127 properties
BEST_FIRST walk for 40001 steps (8 resets) in 210 ms. (189 steps per ms) remains 126/126 properties
BEST_FIRST walk for 40001 steps (8 resets) in 243 ms. (163 steps per ms) remains 126/126 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 126/126 properties
BEST_FIRST walk for 40003 steps (8 resets) in 262 ms. (152 steps per ms) remains 125/126 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40001 steps (8 resets) in 224 ms. (177 steps per ms) remains 123/125 properties
BEST_FIRST walk for 40003 steps (8 resets) in 223 ms. (178 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 238 ms. (167 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40001 steps (8 resets) in 245 ms. (162 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40002 steps (8 resets) in 212 ms. (187 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40001 steps (8 resets) in 272 ms. (146 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 123/123 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8477790192534030910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3231925633766953292.kers'
[2026-05-24 20:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8477790192534030910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3231925633766953292.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1839 rows 321 cols 7156 entries
Finished phase 1 with 171 SingleSign rule and 128 generalized
[2026-05-24 20:26:59] [INFO ] Computed 22 invariants in 6 ms
Computed 22 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3231925633766953292.kers
Total runtime 8 ms.
[2026-05-24 20:26:59] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 227/295 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 10/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 15/320 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/321 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 1839/2160 variables, 321/353 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2160 variables, 90/443 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2160 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Reachability property qltransition_2103 is true.
Reachability property qltransition_2102 is true.
At refinement iteration 15 (OVERLAPS) 0/2160 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2160/2160 variables, and 443 constraints, problems are : Problem set: 0 solved, 123 unsolved in 62297 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 321/321 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 227/295 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (OVERLAPS) 10/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 15/320 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/321 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 1839/2160 variables, 321/353 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2160 variables, 90/443 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2160 variables, 123/566 constraints. Problems are: Problem set: 0 solved, 123 unsolved
SDD proceeding with computation,1977 properties remain. new max is 32768
SDD size :1.40592e+07 after 1.70112e+07
SDD proceeding with computation,1977 properties remain. new max is 65536
SDD size :1.70112e+07 after 1.93208e+07
At refinement iteration 13 (INCLUDED_ONLY) 0/2160 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2160/2160 variables, and 566 constraints, problems are : Problem set: 0 solved, 123 unsolved in 90012 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 321/321 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 152477ms problems are : Problem set: 0 solved, 123 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 68 out of 321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 321/321 places, 1839/1839 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 314 transition count 1706
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 314 transition count 1706
Applied a total of 14 rules in 57 ms. Remains 314 /321 variables (removed 7) and now considering 1706/1839 (removed 133) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 314/321 places, 1706/1839 transitions.
RANDOM walk for 4000000 steps (8 resets) in 52580 ms. (76 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 408 ms. (97 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 223 ms. (178 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40001 steps (8 resets) in 200 ms. (199 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40002 steps (8 resets) in 188 ms. (211 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 222 ms. (179 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 159 ms. (250 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40002 steps (8 resets) in 158 ms. (251 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 122/123 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40001 steps (8 resets) in 276 ms. (144 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 222 ms. (179 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40001 steps (8 resets) in 250 ms. (159 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 240 ms. (165 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 236 ms. (168 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40003 steps (8 resets) in 290 ms. (137 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40001 steps (8 resets) in 268 ms. (148 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40001 steps (8 resets) in 220 ms. (181 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 263 ms. (151 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 231 ms. (172 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 211 ms. (188 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40002 steps (8 resets) in 243 ms. (163 steps per ms) remains 122/122 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 121/122 properties
BEST_FIRST walk for 40003 steps (8 resets) in 245 ms. (162 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 251 ms. (158 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 120/121 properties
BEST_FIRST walk for 40002 steps (8 resets) in 216 ms. (184 steps per ms) remains 120/120 properties
BEST_FIRST walk for 40002 steps (8 resets) in 154 ms. (258 steps per ms) remains 120/120 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 120/120 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 120/120 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 119/120 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 234 ms. (170 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 227 ms. (175 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 229 ms. (173 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 225 ms. (177 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 206 ms. (193 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40002 steps (8 resets) in 297 ms. (134 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 118/119 properties
BEST_FIRST walk for 40003 steps (8 resets) in 245 ms. (162 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40001 steps (8 resets) in 249 ms. (160 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40003 steps (8 resets) in 211 ms. (188 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40001 steps (8 resets) in 227 ms. (175 steps per ms) remains 118/118 properties
BEST_FIRST walk for 40003 steps (8 resets) in 208 ms. (191 steps per ms) remains 115/118 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 165 ms. (240 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40001 steps (8 resets) in 255 ms. (156 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 186 ms. (213 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 245 ms. (162 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 226 ms. (176 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 188 ms. (211 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40001 steps (8 resets) in 220 ms. (181 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 208 ms. (191 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 187 ms. (212 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 160 ms. (248 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40001 steps (8 resets) in 246 ms. (161 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 202 ms. (197 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 187 ms. (212 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40001 steps (8 resets) in 198 ms. (201 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 228 ms. (174 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 112/115 properties
BEST_FIRST walk for 40002 steps (8 resets) in 160 ms. (248 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40002 steps (8 resets) in 241 ms. (165 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40001 steps (8 resets) in 250 ms. (159 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 227 ms. (175 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40002 steps (8 resets) in 201 ms. (198 steps per ms) remains 111/112 properties
BEST_FIRST walk for 40003 steps (8 resets) in 244 ms. (163 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40002 steps (8 resets) in 190 ms. (209 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 232 ms. (171 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40002 steps (8 resets) in 227 ms. (175 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40002 steps (8 resets) in 242 ms. (164 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40002 steps (8 resets) in 196 ms. (203 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 111/111 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4688919151920186294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12852329313861780107.kers'
[2026-05-24 20:29:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4688919151920186294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12852329313861780107.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1706 rows 314 cols 6624 entries
Finished phase 1 with 164 SingleSign rule and 128 generalized
[2026-05-24 20:29:54] [INFO ] Computed 22 invariants in 6 ms
Computed 22 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-12852329313861780107.kers
Total runtime 8 ms.
[2026-05-24 20:29:54] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 224/288 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (OVERLAPS) 10/298 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 15/313 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 1/314 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Reachability property qltransition_2101 is true.
Reachability property qltransition_2100 is true.
Reachability property qltransition_1738 is true.
Reachability property qltransition_1737 is true.
Reachability property qltransition_1736 is true.
Reachability property qltransition_1735 is true.
Reachability property qltransition_1734 is true.
Reachability property qltransition_1733 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 11 (OVERLAPS) 1706/2020 variables, 314/342 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Reachability property qltransition_1732 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/2020 variables, 90/432 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2020 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 14 (OVERLAPS) 0/2020 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 111 unsolved
Reachability property qltransition_1731 is true.
No progress, stopping.
After SMT solving in domain Real declared 2020/2020 variables, and 432 constraints, problems are : Problem set: 0 solved, 111 unsolved in 41299 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 314/314 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (OVERLAPS) 224/288 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (OVERLAPS) 10/298 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 15/313 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 1/314 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (OVERLAPS) 1706/2020 variables, 314/342 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2020 variables, 90/432 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2020 variables, 111/543 constraints. Problems are: Problem set: 0 solved, 111 unsolved
SDD proceeding with computation,1967 properties remain. new max is 65536
SDD size :1.93208e+07 after 2.89124e+07
Detected timeout of ITS tools.
[2026-05-24 20:31:25] [INFO ] Flatten gal took : 115 ms
[2026-05-24 20:31:25] [INFO ] Applying decomposition
[2026-05-24 20:31:25] [INFO ] Flatten gal took : 78 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/graph13218080555884448285.txt' '-o' '/tmp/graph13218080555884448285.bin' '-w' '/tmp/graph13218080555884448285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13218080555884448285.bin' '-l' '-1' '-v' '-w' '/tmp/graph13218080555884448285.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:31:25] [INFO ] Decomposing Gal with order
[2026-05-24 20:31:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:31:25] [INFO ] Removed a total of 4617 redundant transitions.
[2026-05-24 20:31:25] [INFO ] Flatten gal took : 406 ms
[2026-05-24 20:31:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 285 labels/synchronizations in 71 ms.
[2026-05-24 20:31:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6241198288386809598.gal : 18 ms
[2026-05-24 20:31:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2249552128158635732.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6241198288386809598.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2249552128158635732.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 ...307
Loading property file /tmp/ReachabilityCardinality2249552128158635732.prop.
SDD proceeding with computation,111 properties remain. new max is 4
SDD size :1 after 38
SDD proceeding with computation,111 properties remain. new max is 8
SDD size :38 after 191
SDD proceeding with computation,111 properties remain. new max is 16
SDD size :191 after 206
SDD proceeding with computation,111 properties remain. new max is 32
SDD size :206 after 282
SDD proceeding with computation,111 properties remain. new max is 64
SDD size :282 after 287
SDD proceeding with computation,111 properties remain. new max is 128
SDD size :287 after 287
SDD proceeding with computation,111 properties remain. new max is 256
SDD size :287 after 1449
SDD proceeding with computation,111 properties remain. new max is 512
SDD size :1449 after 13332
SDD proceeding with computation,111 properties remain. new max is 1024
SDD size :13332 after 42137
At refinement iteration 13 (INCLUDED_ONLY) 0/2020 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 111 unsolved
SDD proceeding with computation,111 properties remain. new max is 2048
SDD size :42137 after 86493
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2020/2020 variables, and 543 constraints, problems are : Problem set: 0 solved, 111 unsolved in 105022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 314/314 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 146443ms problems are : Problem set: 0 solved, 111 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 64 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1706/1706 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 310 transition count 1630
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 310 transition count 1630
Applied a total of 8 rules in 58 ms. Remains 310 /314 variables (removed 4) and now considering 1630/1706 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 310/314 places, 1630/1706 transitions.
SDD proceeding with computation,111 properties remain. new max is 4096
SDD size :86493 after 114958
RANDOM walk for 4000000 steps (8 resets) in 50760 ms. (78 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 163 ms. (243 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 243 ms. (163 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40001 steps (8 resets) in 200 ms. (199 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 212 ms. (187 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40002 steps (8 resets) in 219 ms. (181 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 110/111 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 181 ms. (219 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 181 ms. (219 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 218 ms. (182 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 251 ms. (158 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 197 ms. (202 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 250 ms. (159 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 305 ms. (130 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 264 ms. (150 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 218 ms. (182 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 265 ms. (150 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40001 steps (8 resets) in 196 ms. (203 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40002 steps (8 resets) in 268 ms. (148 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40003 steps (8 resets) in 230 ms. (173 steps per ms) remains 109/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 199 ms. (200 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 154 ms. (258 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 184 ms. (216 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 302 ms. (132 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 184 ms. (216 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 192 ms. (207 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 203 ms. (196 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 209 ms. (190 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 204 ms. (195 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 169 ms. (235 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 150 ms. (264 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40003 steps (8 resets) in 274 ms. (145 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 109/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 235 ms. (169 steps per ms) remains 108/109 properties
BEST_FIRST walk for 40002 steps (8 resets) in 262 ms. (152 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (8 resets) in 184 ms. (216 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (8 resets) in 193 ms. (206 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (8 resets) in 147 ms. (270 steps per ms) remains 106/108 properties
BEST_FIRST walk for 40002 steps (8 resets) in 194 ms. (205 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 105/106 properties
BEST_FIRST walk for 40003 steps (8 resets) in 168 ms. (236 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 232 ms. (171 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 141 ms. (281 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 230 ms. (173 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 102/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 261 ms. (152 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 224 ms. (177 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 206 ms. (193 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 200 ms. (199 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 203 ms. (196 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40001 steps (8 resets) in 247 ms. (161 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 220 ms. (181 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 177 ms. (224 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 149 ms. (266 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 217 ms. (183 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40001 steps (8 resets) in 234 ms. (170 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 214 ms. (186 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 216 ms. (184 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40004 steps (8 resets) in 212 ms. (187 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 190 ms. (209 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 214 ms. (186 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 219 ms. (181 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40002 steps (8 resets) in 183 ms. (217 steps per ms) remains 102/102 properties
SDD proceeding with computation,111 properties remain. new max is 8192
SDD size :114958 after 120745
Interrupted probabilistic random walk after 3180340 steps, run timeout after 63001 ms. (steps per millisecond=50 ) properties seen :0 out of 102
Probabilistic random walk after 3180340 steps, saw 2062963 distinct states, run finished after 63014 ms. (steps per millisecond=50 ) 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-9778260523116212709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15573657953103180728.kers'
[2026-05-24 20:33:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9778260523116212709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15573657953103180728.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1630 rows 310 cols 6320 entries
Finished phase 1 with 160 SingleSign rule and 128 generalized
[2026-05-24 20:33:46] [INFO ] Computed 22 invariants in 6 ms
Computed 22 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15573657953103180728.kers
Total runtime 7 ms.
[2026-05-24 20:33:46] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 222/284 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 10/294 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 15/309 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 1/310 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/310 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/310 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 13 (OVERLAPS) 1630/1940 variables, 310/341 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1940 variables, 90/431 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1940 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1940 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 17 (OVERLAPS) 0/1940 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 102 unsolved
SDD proceeding with computation,111 properties remain. new max is 16384
SDD size :120745 after 121313
No progress, stopping.
After SMT solving in domain Real declared 1940/1940 variables, and 432 constraints, problems are : Problem set: 0 solved, 102 unsolved in 47998 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 310/310 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 222/284 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 10/294 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 15/309 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 1/310 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1630/1940 variables, 310/342 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1940 variables, 90/432 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1940 variables, 102/534 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1940 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 14 (OVERLAPS) 0/1940 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
Error getting values : (error "Timeout of Z3 solver reached")
After SMT solving in domain Int declared 1940/1940 variables, and 534 constraints, problems are : Problem set: 0 solved, 102 unsolved in 120022 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 310/310 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 168123ms problems are : Problem set: 0 solved, 102 unsolved
Fused 102 Parikh solutions to 74 different solutions.
Parikh walk visited 14 properties in 9404 ms.
Support contains 55 out of 310 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 310/310 places, 1630/1630 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 301 transition count 1459
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 301 transition count 1459
Applied a total of 18 rules in 23 ms. Remains 301 /310 variables (removed 9) and now considering 1459/1630 (removed 171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 301/310 places, 1459/1630 transitions.
RANDOM walk for 4000000 steps (8 resets) in 43630 ms. (91 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1617 ms. (247 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1405 ms. (284 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1404 ms. (284 steps per ms) remains 87/88 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1509 ms. (264 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1518 ms. (263 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1349 ms. (296 steps per ms) remains 86/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1530 ms. (261 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1383 ms. (289 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1511 ms. (264 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1303 ms. (306 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1740 ms. (229 steps per ms) remains 82/86 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1360 ms. (293 steps per ms) remains 82/82 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1614 ms. (247 steps per ms) remains 81/82 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1592 ms. (251 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1391 ms. (287 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1469 ms. (272 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1515 ms. (263 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1539 ms. (259 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1304 ms. (306 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1459 ms. (273 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1410 ms. (283 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1365 ms. (292 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1326 ms. (301 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1389 ms. (287 steps per ms) remains 79/81 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1353 ms. (295 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1409 ms. (283 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1394 ms. (286 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1374 ms. (290 steps per ms) remains 77/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1397 ms. (286 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1266 ms. (315 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1462 ms. (273 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1354 ms. (295 steps per ms) remains 75/77 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1567 ms. (255 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1944 ms. (205 steps per ms) remains 72/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2036 ms. (196 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1787 ms. (223 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1360 ms. (293 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1228 ms. (325 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1318 ms. (303 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1418 ms. (281 steps per ms) remains 69/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1402 ms. (285 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1213 ms. (329 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1449 ms. (275 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1388 ms. (287 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1322 ms. (302 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1409 ms. (283 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1288 ms. (310 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1208 ms. (330 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1341 ms. (298 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1350 ms. (296 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1218 ms. (328 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1384 ms. (288 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1224 ms. (326 steps per ms) remains 67/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1365 ms. (292 steps per ms) remains 66/67 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1336 ms. (299 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1208 ms. (330 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1319 ms. (303 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1744 ms. (229 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1286 ms. (310 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1245 ms. (321 steps per ms) remains 63/65 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1408 ms. (283 steps per ms) remains 61/63 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1226 ms. (326 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1344 ms. (297 steps per ms) remains 56/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1308 ms. (305 steps per ms) remains 55/56 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1206 ms. (331 steps per ms) remains 53/55 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1261 ms. (316 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1290 ms. (309 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1275 ms. (313 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1218 ms. (328 steps per ms) remains 50/53 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8524629629554179984.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4499739797178592801.kers'
[2026-05-24 20:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8524629629554179984.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4499739797178592801.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1459 rows 301 cols 5636 entries
Finished phase 1 with 151 SingleSign rule and 128 generalized
[2026-05-24 20:37:29] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4499739797178592801.kers
Total runtime 7 ms.
[2026-05-24 20:37:29] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 234/273 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 10/283 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 17/300 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
SDD proceeding with computation,111 properties remain. new max is 32768
SDD size :121313 after 2.63137e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 1/301 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/301 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 11 (OVERLAPS) 1459/1760 variables, 301/326 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1760 variables, 90/416 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1760 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 14 (OVERLAPS) 0/1760 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1760/1760 variables, and 416 constraints, problems are : Problem set: 0 solved, 50 unsolved in 20532 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 301/301 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 234/273 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 10/283 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 17/300 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 1/301 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/301 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 10 (OVERLAPS) 1459/1760 variables, 301/326 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1760 variables, 90/416 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1760 variables, 50/466 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1760 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 14 (OVERLAPS) 0/1760 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1760/1760 variables, and 466 constraints, problems are : Problem set: 0 solved, 50 unsolved in 34177 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 301/301 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54785ms problems are : Problem set: 0 solved, 50 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 39 out of 301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 301/301 places, 1459/1459 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 287 transition count 1193
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 287 transition count 1193
Applied a total of 28 rules in 19 ms. Remains 287 /301 variables (removed 14) and now considering 1193/1459 (removed 266) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 287/301 places, 1193/1459 transitions.
RANDOM walk for 4000000 steps (8 resets) in 34303 ms. (116 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1236 ms. (323 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1108 ms. (360 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1310 ms. (305 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1070 ms. (373 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1178 ms. (339 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1046 ms. (382 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1208 ms. (330 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1244 ms. (321 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1248 ms. (320 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1117 ms. (357 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1332 ms. (300 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1119 ms. (357 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1203 ms. (332 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1237 ms. (323 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1163 ms. (343 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1237 ms. (323 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1214 ms. (329 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1024 ms. (390 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1320 ms. (302 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 975 ms. (409 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1150 ms. (347 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1054 ms. (379 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1131 ms. (353 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1251 ms. (319 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1234 ms. (323 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1038 ms. (384 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1102 ms. (362 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1159 ms. (344 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1192 ms. (335 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1004 ms. (398 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 937 ms. (426 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1347 ms. (296 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1240 ms. (322 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1251 ms. (319 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1047 ms. (381 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1159 ms. (344 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1270 ms. (314 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1096 ms. (364 steps per ms) remains 43/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1142 ms. (349 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1299 ms. (307 steps per ms) remains 41/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1246 ms. (320 steps per ms) remains 41/41 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1066 ms. (374 steps per ms) remains 39/41 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1099 ms. (363 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1296 ms. (308 steps per ms) remains 38/39 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1016 ms. (393 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1092 ms. (365 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1176 ms. (339 steps per ms) remains 38/38 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13178496053198614415.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-837201418817993657.kers'
[2026-05-24 20:38:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13178496053198614415.kers, --Pflows, --basisKERS=/tmp/petrispot-output-837201418817993657.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1193 rows 287 cols 4572 entries
Finished phase 1 with 137 SingleSign rule and 128 generalized
[2026-05-24 20:38:54] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-837201418817993657.kers
Total runtime 6 ms.
[2026-05-24 20:38:54] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 225/259 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 10/269 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 17/286 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 1/287 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/287 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/287 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 1193/1480 variables, 287/313 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1480 variables, 90/403 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1480 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 15 (OVERLAPS) 0/1480 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1480/1480 variables, and 403 constraints, problems are : Problem set: 0 solved, 38 unsolved in 14982 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 287/287 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (OVERLAPS) 225/259 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 10/269 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 17/286 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/286 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (OVERLAPS) 1/287 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1193/1480 variables, 287/313 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1480 variables, 90/403 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1480 variables, 38/441 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1480 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 14 (OVERLAPS) 0/1480 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1480/1480 variables, and 441 constraints, problems are : Problem set: 0 solved, 38 unsolved in 17878 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 287/287 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32904ms problems are : Problem set: 0 solved, 38 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 34 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 1193/1193 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 282 transition count 1098
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 282 transition count 1098
Applied a total of 10 rules in 20 ms. Remains 282 /287 variables (removed 5) and now considering 1098/1193 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 282/287 places, 1098/1193 transitions.
RANDOM walk for 4000000 steps (8 resets) in 30568 ms. (130 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400002 steps (8 resets) in 930 ms. (429 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1125 ms. (355 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1038 ms. (384 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1116 ms. (358 steps per ms) remains 36/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1075 ms. (371 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1022 ms. (391 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1178 ms. (339 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (8 resets) in 910 ms. (439 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1164 ms. (343 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1078 ms. (370 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1173 ms. (340 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1019 ms. (392 steps per ms) remains 33/35 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1103 ms. (362 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400003 steps (8 resets) in 959 ms. (416 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1030 ms. (387 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 953 ms. (419 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1108 ms. (360 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400003 steps (8 resets) in 985 ms. (405 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1033 ms. (386 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1066 ms. (374 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1276 ms. (313 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (8 resets) in 962 ms. (415 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1095 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1094 ms. (365 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1152 ms. (346 steps per ms) remains 32/33 properties
BEST_FIRST walk for 400003 steps (8 resets) in 982 ms. (406 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1197 ms. (333 steps per ms) remains 30/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 920 ms. (434 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1042 ms. (383 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1092 ms. (365 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (8 resets) in 919 ms. (434 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1053 ms. (379 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (8 resets) in 883 ms. (452 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1022 ms. (391 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 929 ms. (430 steps per ms) remains 30/30 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3855030711907392400.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9002953804487036698.kers'
[2026-05-24 20:39:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3855030711907392400.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9002953804487036698.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1098 rows 282 cols 4192 entries
Finished phase 1 with 132 SingleSign rule and 128 generalized
[2026-05-24 20:39:48] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9002953804487036698.kers
Total runtime 6 ms.
[2026-05-24 20:39:48] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 225/254 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 10/264 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 17/281 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/281 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/281 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/282 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 1098/1380 variables, 282/305 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1380 variables, 90/395 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1380 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (OVERLAPS) 0/1380 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1380/1380 variables, and 395 constraints, problems are : Problem set: 0 solved, 30 unsolved in 6926 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 282/282 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 225/254 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 10/264 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 17/281 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/281 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/281 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/282 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/282 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/282 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 1098/1380 variables, 282/307 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1380 variables, 90/397 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1380 variables, 30/427 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1380 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 15 (OVERLAPS) 0/1380 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1380/1380 variables, and 427 constraints, problems are : Problem set: 0 solved, 30 unsolved in 13575 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 282/282 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20556ms problems are : Problem set: 0 solved, 30 unsolved
Parikh walk visited 10 properties in 6232 ms.
Support contains 20 out of 282 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 282/282 places, 1098/1098 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 268 transition count 832
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 268 transition count 832
Applied a total of 28 rules in 16 ms. Remains 268 /282 variables (removed 14) and now considering 832/1098 (removed 266) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 268/282 places, 832/1098 transitions.
RANDOM walk for 4000000 steps (8 resets) in 26610 ms. (150 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1150 ms. (347 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 905 ms. (441 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 978 ms. (408 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1216 ms. (328 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400001 steps (8 resets) in 917 ms. (435 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1084 ms. (368 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 867 ms. (460 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1106 ms. (361 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 959 ms. (416 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1013 ms. (394 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 831 ms. (480 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1025 ms. (389 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 954 ms. (418 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1196 ms. (334 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 879 ms. (454 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1109 ms. (360 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 903 ms. (442 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1013 ms. (394 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 975 ms. (409 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (8 resets) in 918 ms. (435 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 2061440 steps, run timeout after 45001 ms. (steps per millisecond=45 ) properties seen :0 out of 20
Probabilistic random walk after 2061440 steps, saw 1258630 distinct states, run finished after 45002 ms. (steps per millisecond=45 ) 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-4892443531155950640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11115113248366980914.kers'
[2026-05-24 20:41:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4892443531155950640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11115113248366980914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 832 rows 268 cols 3128 entries
Finished phase 1 with 118 SingleSign rule and 128 generalized
[2026-05-24 20:41:16] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11115113248366980914.kers
Total runtime 4 ms.
[2026-05-24 20:41:16] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 228/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 13/261 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 7/268 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 832/1100 variables, 268/290 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1100 variables, 90/380 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1100 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (OVERLAPS) 0/1100 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1100/1100 variables, and 380 constraints, problems are : Problem set: 0 solved, 20 unsolved in 2739 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 268/268 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 228/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 13/261 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 7/268 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 832/1100 variables, 268/293 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1100 variables, 90/383 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1100 variables, 20/403 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1100 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 0/1100 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
Detected timeout of ITS tools.
After SMT solving in domain Int declared 1100/1100 variables, and 403 constraints, problems are : Problem set: 0 solved, 20 unsolved in 7788 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 268/268 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10553ms problems are : Problem set: 0 solved, 20 unsolved
Parikh walk visited 0 properties in 533 ms.
Support contains 20 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 832/832 transitions.
Applied a total of 0 rules in 11 ms. Remains 268 /268 variables (removed 0) and now considering 832/832 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 268/268 places, 832/832 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 832/832 transitions.
Applied a total of 0 rules in 9 ms. Remains 268 /268 variables (removed 0) and now considering 832/832 (removed 0) transitions.
[2026-05-24 20:41:27] [INFO ] Invariant cache hit.
[2026-05-24 20:41:27] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-24 20:41:27] [INFO ] Invariant cache hit.
[2026-05-24 20:41:27] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-24 20:41:28] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
[2026-05-24 20:41:28] [INFO ] Redundant transitions in 60 ms returned []
Running 822 sub problems to find dead transitions.
[2026-05-24 20:41:28] [INFO ] Invariant cache hit.
[2026-05-24 20:41:28] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 268/1100 variables, and 50 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/268 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 822/822 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 28/50 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 268/1100 variables, and 57 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/268 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 0/822 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60400ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 60403ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61847 ms. Remains : 268/268 places, 832/832 transitions.
RANDOM walk for 400000 steps (8 resets) in 2345 ms. (170 steps per ms) remains 2/20 properties
Running SMT prover for 2 properties.
[2026-05-24 20:42:29] [INFO ] Invariant cache hit.
[2026-05-24 20:42:29] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2026-05-24 20:42:29] [INFO ] [Real]Absence check using 13 positive and 9 generalized place invariants in 8 ms returned sat
[2026-05-24 20:42:29] [INFO ] After 272ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2026-05-24 20:42:29] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-24 20:42:30] [INFO ] After 95ms SMT Verify possible using 90 Read/Feed constraints in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 20:42:30] [INFO ] After 264ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 20:42:30] [INFO ] After 615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 20:42:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2026-05-24 20:42:30] [INFO ] [Nat]Absence check using 13 positive and 9 generalized place invariants in 14 ms returned sat
[2026-05-24 20:42:30] [INFO ] After 248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-24 20:42:30] [INFO ] After 98ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 20:42:30] [INFO ] After 276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 20:42:30] [INFO ] After 723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
RANDOM walk for 4000000 steps (8 resets) in 21343 ms. (187 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400001 steps (8 resets) in 663 ms. (602 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 653 ms. (611 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 659 ms. (606 steps per ms) remains 19/20 properties
BEST_FIRST walk for 400003 steps (8 resets) in 678 ms. (589 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400002 steps (8 resets) in 747 ms. (534 steps per ms) remains 18/19 properties
BEST_FIRST walk for 400004 steps (8 resets) in 628 ms. (635 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 616 ms. (648 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400002 steps (8 resets) in 639 ms. (625 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 605 ms. (660 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400002 steps (8 resets) in 605 ms. (660 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 645 ms. (619 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 611 ms. (653 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 638 ms. (625 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 647 ms. (617 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 667 ms. (598 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 627 ms. (636 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 752 ms. (531 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 624 ms. (640 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 593 ms. (673 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 610 ms. (654 steps per ms) remains 18/18 properties
[2026-05-24 20:42:40] [INFO ] Invariant cache hit.
[2026-05-24 20:42:40] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 229/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 13/261 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 7/268 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 832/1100 variables, 268/294 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1100 variables, 90/384 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1100 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 0/1100 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1100/1100 variables, and 384 constraints, problems are : Problem set: 0 solved, 18 unsolved in 4948 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 268/268 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 229/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 13/261 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 7/268 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 3/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 832/1100 variables, 268/294 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1100 variables, 90/384 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1100 variables, 18/402 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1100 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 0/1100 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1100/1100 variables, and 402 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5609 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 268/268 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10591ms problems are : Problem set: 0 solved, 18 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 19 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 832/832 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 267 transition count 813
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 267 transition count 813
Applied a total of 2 rules in 21 ms. Remains 267 /268 variables (removed 1) and now considering 813/832 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 267/268 places, 813/832 transitions.
RANDOM walk for 4000000 steps (8 resets) in 20852 ms. (191 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 606 ms. (658 steps per ms) remains 18/18 properties
BEST_FIRST walk for 400003 steps (8 resets) in 608 ms. (656 steps per ms) remains 17/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 581 ms. (687 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400004 steps (8 resets) in 610 ms. (654 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (8 resets) in 629 ms. (634 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400002 steps (8 resets) in 630 ms. (633 steps per ms) remains 16/17 properties
BEST_FIRST walk for 400003 steps (8 resets) in 601 ms. (664 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (8 resets) in 564 ms. (707 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (8 resets) in 540 ms. (739 steps per ms) remains 15/16 properties
BEST_FIRST walk for 400002 steps (8 resets) in 559 ms. (714 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400002 steps (8 resets) in 573 ms. (696 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400002 steps (8 resets) in 577 ms. (692 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 555 ms. (719 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 596 ms. (670 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 554 ms. (720 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400002 steps (8 resets) in 544 ms. (733 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 565 ms. (706 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 599 ms. (666 steps per ms) remains 15/15 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1315861883366788147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10083573688041337880.kers'
[2026-05-24 20:43:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1315861883366788147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10083573688041337880.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 813 rows 267 cols 3052 entries
Finished phase 1 with 117 SingleSign rule and 128 generalized
[2026-05-24 20:43:00] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10083573688041337880.kers
Total runtime 4 ms.
[2026-05-24 20:43:00] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 230/246 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 13/259 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 8/267 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/267 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/267 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 813/1080 variables, 267/292 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1080 variables, 90/382 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1080 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (OVERLAPS) 0/1080 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1080/1080 variables, and 382 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2765 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 267/267 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 230/246 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 13/259 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 8/267 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/267 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/267 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 813/1080 variables, 267/292 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1080 variables, 90/382 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1080 variables, 15/397 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1080 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 14 (OVERLAPS) 0/1080 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1080/1080 variables, and 397 constraints, problems are : Problem set: 0 solved, 15 unsolved in 4136 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 267/267 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6934ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 16 out of 267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 813/813 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 265 transition count 775
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 265 transition count 775
Applied a total of 4 rules in 42 ms. Remains 265 /267 variables (removed 2) and now considering 775/813 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 265/267 places, 775/813 transitions.
RANDOM walk for 4000000 steps (8 resets) in 18449 ms. (216 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 544 ms. (733 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 544 ms. (733 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400002 steps (8 resets) in 548 ms. (728 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 569 ms. (701 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400002 steps (8 resets) in 529 ms. (754 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 556 ms. (718 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 566 ms. (705 steps per ms) remains 14/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 542 ms. (736 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400003 steps (8 resets) in 529 ms. (754 steps per ms) remains 13/14 properties
BEST_FIRST walk for 400004 steps (8 resets) in 527 ms. (757 steps per ms) remains 13/13 properties
BEST_FIRST walk for 400004 steps (8 resets) in 528 ms. (756 steps per ms) remains 12/13 properties
BEST_FIRST walk for 400003 steps (8 resets) in 522 ms. (764 steps per ms) remains 12/12 properties
BEST_FIRST walk for 400003 steps (8 resets) in 505 ms. (790 steps per ms) remains 12/12 properties
BEST_FIRST walk for 400001 steps (8 resets) in 508 ms. (785 steps per ms) remains 12/12 properties
BEST_FIRST walk for 400003 steps (8 resets) in 490 ms. (814 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17718006186141633203.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-326806418353244058.kers'
[2026-05-24 20:43:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17718006186141633203.kers, --Pflows, --basisKERS=/tmp/petrispot-output-326806418353244058.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 775 rows 265 cols 2900 entries
Finished phase 1 with 115 SingleSign rule and 128 generalized
[2026-05-24 20:43:14] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-326806418353244058.kers
Total runtime 4 ms.
[2026-05-24 20:43:14] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 228/241 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 16/257 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 8/265 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 775/1040 variables, 265/290 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1040 variables, 90/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1040 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 0/1040 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1040/1040 variables, and 380 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2490 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 265/265 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 228/241 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 16/257 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 8/265 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 775/1040 variables, 265/290 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1040 variables, 90/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1040 variables, 12/392 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1040 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 0/1040 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1040/1040 variables, and 392 constraints, problems are : Problem set: 0 solved, 12 unsolved in 3144 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 265/265 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5684ms problems are : Problem set: 0 solved, 12 unsolved
Parikh walk visited 0 properties in 3750 ms.
Support contains 13 out of 265 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 265/265 places, 775/775 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 262 transition count 718
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 262 transition count 718
Applied a total of 6 rules in 13 ms. Remains 262 /265 variables (removed 3) and now considering 718/775 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 262/265 places, 718/775 transitions.
RANDOM walk for 4000000 steps (8 resets) in 15427 ms. (259 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4793 ms. (834 steps per ms) remains 11/12 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 4577 ms. (873 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 4415 ms. (905 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4357 ms. (917 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 4381 ms. (912 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 4348 ms. (919 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 4417 ms. (905 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 4389 ms. (911 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 4225 ms. (946 steps per ms) remains 8/9 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 4068 ms. (983 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4000001 steps (8 resets) in 3974 ms. (1006 steps per ms) remains 7/8 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 3987 ms. (1003 steps per ms) remains 6/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-83114737020971755.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1959170502208770854.kers'
[2026-05-24 20:43:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-83114737020971755.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1959170502208770854.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 718 rows 262 cols 2672 entries
Finished phase 1 with 112 SingleSign rule and 128 generalized
[2026-05-24 20:43:41] [INFO ] Computed 22 invariants in 5 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1959170502208770854.kers
Total runtime 6 ms.
[2026-05-24 20:43:41] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 219/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/254 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 8/262 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 718/980 variables, 262/285 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/980 variables, 90/375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/980 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/980 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 980/980 variables, and 375 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1356 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 262/262 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 219/226 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 28/254 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 8/262 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 718/980 variables, 262/285 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/980 variables, 90/375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/980 variables, 6/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/980 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/980 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 980/980 variables, and 381 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1524 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 262/262 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2903ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 1725 ms.
Support contains 7 out of 262 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 262/262 places, 718/718 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 256 transition count 604
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 256 transition count 604
Applied a total of 12 rules in 12 ms. Remains 256 /262 variables (removed 6) and now considering 604/718 (removed 114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 256/262 places, 604/718 transitions.
RANDOM walk for 4000000 steps (8 resets) in 11856 ms. (337 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3880 ms. (1030 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3606 ms. (1108 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3485 ms. (1147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3469 ms. (1152 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 3475 ms. (1150 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 3357 ms. (1191 steps per ms) remains 3/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-932544104320577749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4533058281045502919.kers'
[2026-05-24 20:43:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-932544104320577749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4533058281045502919.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 604 rows 256 cols 2216 entries
Finished phase 1 with 106 SingleSign rule and 128 generalized
[2026-05-24 20:43:54] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4533058281045502919.kers
Total runtime 7 ms.
[2026-05-24 20:43:54] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 210/214 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/248 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/256 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 604/860 variables, 256/280 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/860 variables, 90/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/860 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/860 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 860/860 variables, and 370 constraints, problems are : Problem set: 0 solved, 3 unsolved in 961 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 256/256 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 210/214 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/214 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 34/248 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/256 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 604/860 variables, 256/280 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/860 variables, 90/370 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/860 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/860 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/860 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 860/860 variables, and 373 constraints, problems are : Problem set: 0 solved, 3 unsolved in 975 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 256/256 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1964ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 324 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 604/604 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 253 transition count 547
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 253 transition count 547
Applied a total of 6 rules in 10 ms. Remains 253 /256 variables (removed 3) and now considering 547/604 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 253/256 places, 547/604 transitions.
RANDOM walk for 4000000 steps (8 resets) in 9400 ms. (425 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3264 ms. (1225 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3195 ms. (1251 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 2990 ms. (1337 steps per ms) remains 1/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8467379549449033007.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14871459219222181211.kers'
[2026-05-24 20:44:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8467379549449033007.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14871459219222181211.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 547 rows 253 cols 1988 entries
Finished phase 1 with 103 SingleSign rule and 128 generalized
[2026-05-24 20:44:02] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14871459219222181211.kers
Total runtime 4 ms.
[2026-05-24 20:44:02] [INFO ] State equation strengthened by 90 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 206/208 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/245 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/253 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/253 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 547/800 variables, 253/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/800 variables, 90/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/800 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/800 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 800/800 variables, and 366 constraints, problems are : Problem set: 0 solved, 1 unsolved in 514 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 253/253 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 206/208 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/208 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/245 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/253 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/253 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 547/800 variables, 253/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/800 variables, 90/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/800 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/800 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/800 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 800/800 variables, and 367 constraints, problems are : Problem set: 0 solved, 1 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 253/253 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 953ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 24 ms.
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 547/547 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 251 transition count 509
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 251 transition count 509
Applied a total of 4 rules in 12 ms. Remains 251 /253 variables (removed 2) and now considering 509/547 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 251/253 places, 509/547 transitions.
RANDOM walk for 4000000 steps (8 resets) in 8717 ms. (458 steps per ms) remains 1/1 properties
BEST_FIRST walk for 2495019 steps (5 resets) in 1730 ms. (1441 steps per ms) remains 0/1 properties
Able to resolve query QuasiLiveness after proving 2290 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 90 Pre rules applied. Total rules applied 0 place count 621 transition count 2390
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 0 with 180 rules applied. Total rules applied 180 place count 531 transition count 2390
Applied a total of 180 rules in 17 ms. Remains 531 /621 variables (removed 90) and now considering 2390/2480 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12103663660971122479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16583423307976670565.kers'
[2026-05-24 20:44:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12103663660971122479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16583423307976670565.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2390 rows 531 cols 9180 entries
Finished phase 1 with 280 SingleSign rule and 228 generalized
[2026-05-24 20:44:06] [INFO ] Computed 23 invariants in 27 ms
Computed 23 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-16583423307976670565.kers
Total runtime 29 ms.
[2026-05-24 20:44:23] [INFO ] Implicit Places using invariants in 17664 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17668 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 530/621 places, 2390/2480 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 530 transition count 2290
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 430 transition count 2290
Applied a total of 200 rules in 15 ms. Remains 430 /530 variables (removed 100) and now considering 2290/2390 (removed 100) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8160657960704257850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17254556705815802975.kers'
[2026-05-24 20:44:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8160657960704257850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17254556705815802975.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2290 rows 430 cols 8780 entries
Finished phase 1 with 280 SingleSign rule and 128 generalized
[2026-05-24 20:44:23] [INFO ] Computed 22 invariants in 25 ms
Computed 22 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-17254556705815802975.kers
Total runtime 28 ms.
[2026-05-24 20:44:32] [INFO ] Implicit Places using invariants in 8305 ms returned []
[2026-05-24 20:44:32] [INFO ] Invariant cache hit.
[2026-05-24 20:44:32] [INFO ] State equation strengthened by 170 read => feed constraints.
[2026-05-24 20:44:47] [INFO ] Implicit Places using invariants and state equation in 15751 ms returned []
Implicit Place search using SMT with State Equation took 24074 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 430/621 places, 2290/2480 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 41775 ms. Remains : 430/621 places, 2290/2480 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2026-05-24 20:44:47] [INFO ] Flatten gal took : 83 ms
[2026-05-24 20:44:48] [INFO ] Flatten gal took : 77 ms
[2026-05-24 20:44:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10689283782999000441.gal : 17 ms
[2026-05-24 20:44:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8992168416352588929.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10689283782999000441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8992168416352588929.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 20:44:51] [INFO ] Flatten gal took : 55 ms
[2026-05-24 20:44:51] [INFO ] Applying decomposition
[2026-05-24 20:44:51] [INFO ] Flatten gal took : 55 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/graph13669840749638721827.txt' '-o' '/tmp/graph13669840749638721827.bin' '-w' '/tmp/graph13669840749638721827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13669840749638721827.bin' '-l' '-1' '-v' '-w' '/tmp/graph13669840749638721827.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:44:51] [INFO ] Decomposing Gal with order
[2026-05-24 20:44:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:44:51] [INFO ] Removed a total of 4610 redundant transitions.
[2026-05-24 20:44:51] [INFO ] Flatten gal took : 143 ms
[2026-05-24 20:44:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 344 labels/synchronizations in 57 ms.
[2026-05-24 20:44:51] [INFO ] Time to serialize gal into /tmp/CTLFireability15233956971055988841.gal : 12 ms
[2026-05-24 20:44:51] [INFO ] Time to serialize properties into /tmp/CTLFireability16501666548952643723.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15233956971055988841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16501666548952643723.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 20:44:54] [INFO ] Flatten gal took : 92 ms
[2026-05-24 20:44:54] [INFO ] Flatten gal took : 49 ms
[2026-05-24 20:44:54] [INFO ] Time to serialize gal into /tmp/CTLFireability14311161496105031884.gal : 11 ms
[2026-05-24 20:44:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17957590040264285599.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14311161496105031884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17957590040264285599.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 20:45:25] [INFO ] Flatten gal took : 90 ms
[2026-05-24 20:45:25] [INFO ] Applying decomposition
[2026-05-24 20:45:25] [INFO ] Flatten gal took : 47 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/graph13421841238066214987.txt' '-o' '/tmp/graph13421841238066214987.bin' '-w' '/tmp/graph13421841238066214987.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13421841238066214987.bin' '-l' '-1' '-v' '-w' '/tmp/graph13421841238066214987.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:45:25] [INFO ] Decomposing Gal with order
[2026-05-24 20:45:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:45:25] [INFO ] Removed a total of 4604 redundant transitions.
[2026-05-24 20:45:25] [INFO ] Flatten gal took : 129 ms
[2026-05-24 20:45:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 302 labels/synchronizations in 36 ms.
[2026-05-24 20:45:25] [INFO ] Time to serialize gal into /tmp/CTLFireability17802285585168204371.gal : 11 ms
[2026-05-24 20:45:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10909751700956860793.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17802285585168204371.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10909751700956860793.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 20:45:55] [INFO ] Flatten gal took : 82 ms
[2026-05-24 20:45:55] [INFO ] Flatten gal took : 52 ms
[2026-05-24 20:45:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10555417888769623509.gal : 11 ms
[2026-05-24 20:45:55] [INFO ] Time to serialize properties into /tmp/CTLFireability7038860143963654041.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10555417888769623509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7038860143963654041.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.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 Liveness -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="Anderson-PT-10"
export BK_EXAMINATION="Liveness"
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 Anderson-PT-10, examination is Liveness"
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-oct2-177944369700124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;