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-oct2-177944369800227.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-06a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369800227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 6.0K Mar 5 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 5 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 5 14:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 5 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 5 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 5 14:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 597K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779654783675

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 20:33:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:33:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:33:05] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2026-05-24 20:33:05] [INFO ] Transformed 1406 places.
[2026-05-24 20:33:05] [INFO ] Transformed 2100 transitions.
[2026-05-24 20:33:05] [INFO ] Found NUPN structural information;
[2026-05-24 20:33:05] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 289 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1406/1406 places, 2100/2100 transitions.
Ensure Unique test removed 24 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 185 rules applied. Total rules applied 185 place count 1370 transition count 1951
Reduce places removed 127 places and 0 transitions.
Iterating post reduction 1 with 127 rules applied. Total rules applied 312 place count 1243 transition count 1951
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 312 place count 1243 transition count 1822
Deduced a syphon composed of 129 places in 24 ms
Ensure Unique test removed 51 places
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 309 rules applied. Total rules applied 621 place count 1063 transition count 1822
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 622 place count 1063 transition count 1821
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 623 place count 1062 transition count 1821
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 11 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 707 place count 1020 transition count 1779
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 709 place count 1019 transition count 1782
Applied a total of 709 rules in 265 ms. Remains 1019 /1406 variables (removed 387) and now considering 1782/2100 (removed 318) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9406933215160587931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15910620432577319508.kers'
[2026-05-24 20:33:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9406933215160587931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15910620432577319508.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 1 ms.
// Phase 1: matrix 1782 rows 1007 cols 7048 entries
Finished phase 1 with 229 SingleSign rule and 607 generalized
[2026-05-24 20:33:06] [INFO ] Computed 183 invariants in 16 ms
Computed 183 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-15910620432577319508.kers
Total runtime 19 ms.
[2026-05-24 20:33:09] [INFO ] Implicit Places using invariants in 3760 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 166, 167, 168, 169, 189, 207, 287, 301, 302, 303, 304, 324, 342, 422, 436, 437, 438, 439, 459, 477, 557, 571, 572, 573, 574, 594, 612, 692, 706, 707, 708, 709, 729, 747, 827, 832, 843, 844, 845, 846, 847, 882, 884, 887, 905, 906, 907, 908, 920, 926, 932, 938, 944, 950, 956, 962, 968, 974, 980, 1018]
Discarding 68 places :
Implicit Place search using SMT only with invariants took 3798 ms to find 68 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 951/1406 places, 1782/2100 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 951 transition count 1700
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 85 rules applied. Total rules applied 167 place count 869 transition count 1697
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 169 place count 867 transition count 1697
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 169 place count 867 transition count 1636
Deduced a syphon composed of 61 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 123 rules applied. Total rules applied 292 place count 805 transition count 1636
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 19 rules applied. Total rules applied 311 place count 798 transition count 1624
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 323 place count 786 transition count 1624
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 323 place count 786 transition count 1623
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 325 place count 785 transition count 1623
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 447 place count 724 transition count 1562
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 452 place count 724 transition count 1557
Applied a total of 452 rules in 100 ms. Remains 724 /951 variables (removed 227) and now considering 1557/1782 (removed 225) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6131265974935394987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16916117938692623676.kers'
[2026-05-24 20:33:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6131265974935394987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16916117938692623676.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 1557 rows 724 cols 6305 entries
Finished phase 1 with 258 SingleSign rule and 359 generalized
[2026-05-24 20:33:10] [INFO ] Computed 107 invariants in 17 ms
Computed 107 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16916117938692623676.kers
Total runtime 18 ms.
[2026-05-24 20:33:11] [INFO ] Implicit Places using invariants in 1309 ms returned [97, 103, 108, 109, 195, 201, 206, 207, 212, 296, 302, 307, 308, 313, 397, 403, 408, 409, 414, 498, 504, 509, 510, 515, 599, 605, 610, 611, 616, 709, 712, 715, 718, 721]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 1330 ms to find 34 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 690/1406 places, 1557/2100 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 58 place count 661 transition count 1528
Applied a total of 58 rules in 16 ms. Remains 661 /690 variables (removed 29) and now considering 1528/1557 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15229815890521051429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15481987894769879410.kers'
[2026-05-24 20:33:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15229815890521051429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15481987894769879410.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1528 rows 661 cols 6109 entries
Finished phase 1 with 269 SingleSign rule and 319 generalized
[2026-05-24 20:33:11] [INFO ] Computed 73 invariants in 8 ms
Computed 73 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15481987894769879410.kers
Total runtime 10 ms.
[2026-05-24 20:33:12] [INFO ] Implicit Places using invariants in 1457 ms returned []
[2026-05-24 20:33:12] [INFO ] Invariant cache hit.
[2026-05-24 20:33:16] [INFO ] Implicit Places using invariants and state equation in 3267 ms returned []
Implicit Place search using SMT with State Equation took 4728 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 661/1406 places, 1528/2100 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 10260 ms. Remains : 661/1406 places, 1528/2100 transitions.
Discarding 75 transitions out of 1528. Remains 1453
Initial state reduction rules removed 1 formulas.
[2026-05-24 20:33:17] [INFO ] Flatten gal took : 381 ms
[2026-05-24 20:33:17] [INFO ] Flatten gal took : 201 ms
[2026-05-24 20:33:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17957892733353762137.gal : 107 ms
[2026-05-24 20:33:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality412168903797804995.prop : 24 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/ReachabilityCardinality17957892733353762137.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality412168903797804995.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
RANDOM walk for 40000 steps (580 resets) in 5541 ms. (7 steps per ms) remains 1154/1452 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
Loading property file /tmp/ReachabilityCardinality412168903797804995.prop.
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1154/1154 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1154/1154 properties
[2026-05-24 20:33:17] [INFO ] Invariant cache hit.
Reachability property qltransition_1113 is true.
SDD proceeding with computation,1451 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_1353 is true.
SDD proceeding with computation,1450 properties remain. new max is 2
SDD size :3 after 4
Reachability property qltransition_1354 is true.
SDD proceeding with computation,1449 properties remain. new max is 2
SDD size :4 after 5
Reachability property qltransition_1355 is true.
SDD proceeding with computation,1448 properties remain. new max is 2
SDD size :5 after 6
Reachability property qltransition_1356 is true.
SDD proceeding with computation,1447 properties remain. new max is 2
SDD size :6 after 7
Reachability property qltransition_1248 is true.
SDD proceeding with computation,1446 properties remain. new max is 2
SDD size :7 after 11
SDD proceeding with computation,1446 properties remain. new max is 4
SDD size :11 after 21
Reachability property qltransition_1371 is true.
SDD proceeding with computation,1445 properties remain. new max is 4
SDD size :21 after 31
Reachability property qltransition_1373 is true.
Reachability property qltransition_1372 is true.
SDD proceeding with computation,1443 properties remain. new max is 4
SDD size :31 after 51
Reachability property qltransition_1374 is true.
Reachability property qltransition_1217 is true.
SDD proceeding with computation,1441 properties remain. new max is 4
SDD size :51 after 101
SDD proceeding with computation,1441 properties remain. new max is 8
SDD size :101 after 125
SDD proceeding with computation,1441 properties remain. new max is 16
SDD size :125 after 249
Reachability property qltransition_1392 is true.
Reachability property qltransition_1391 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1389 is true.
SDD proceeding with computation,1437 properties remain. new max is 16
SDD size :249 after 745
Reachability property qltransition_1186 is true.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 432/432 constraints. Problems are: Problem set: 0 solved, 1154 unsolved
SMT process timed out in 5651ms, After SMT, problems are : Problem set: 0 solved, 1154 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 432 out of 661 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 661/661 places, 1528/1528 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 648 transition count 1515
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 648 transition count 1515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 648 transition count 1514
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 647 transition count 1513
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 647 transition count 1513
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 647 transition count 1509
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 643 transition count 1509
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 45 place count 643 transition count 1501
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 53 place count 635 transition count 1501
Applied a total of 53 rules in 172 ms. Remains 635 /661 variables (removed 26) and now considering 1501/1528 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 635/661 places, 1501/1528 transitions.
SDD proceeding with computation,1436 properties remain. new max is 16
SDD size :745 after 3249
Reachability property qltransition_1410 is true.
Reachability property qltransition_1409 is true.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1407 is true.
SDD proceeding with computation,1432 properties remain. new max is 16
SDD size :3249 after 9745
Reachability property qltransition_1155 is true.
SDD proceeding with computation,1431 properties remain. new max is 16
SDD size :9745 after 43041
Reachability property qltransition_1428 is true.
Reachability property qltransition_1427 is true.
Reachability property qltransition_1426 is true.
Reachability property qltransition_1425 is true.
SDD proceeding with computation,1427 properties remain. new max is 16
SDD size :43041 after 129121
Reachability property qltransition_1116 is true.
SDD proceeding with computation,1426 properties remain. new max is 16
SDD size :129121 after 571713
Reachability property qltransition_1314 is true.
Reachability property qltransition_1313 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1311 is true.
SDD proceeding with computation,1422 properties remain. new max is 16
SDD size :571713 after 1.71514e+06
SDD proceeding with computation,1422 properties remain. new max is 32
SDD size :1.71514e+06 after 3.79898e+06
Reachability property qltransition_964 is true.
Reachability property qltransition_956 is true.
Reachability property qltransition_949 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_904 is true.
Reachability property qltransition_896 is true.
Reachability property qltransition_889 is true.
Reachability property qltransition_881 is true.
Reachability property qltransition_874 is true.
Reachability property qltransition_866 is true.
Reachability property qltransition_859 is true.
Reachability property qltransition_851 is true.
SDD proceeding with computation,1406 properties remain. new max is 32
SDD size :3.79898e+06 after 2.04615e+07
SDD proceeding with computation,1406 properties remain. new max is 64
SDD size :2.04615e+07 after 2.36059e+07
Reachability property qltransition_1449 is true.
Reachability property qltransition_1429 is true.
Reachability property qltransition_1152 is true.
Reachability property qltransition_1150 is true.
Reachability property qltransition_1145 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,1394 properties remain. new max is 64
SDD size :2.36059e+07 after 3.63066e+07
Reachability property qltransition_158 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_90 is true.
SDD proceeding with computation,1385 properties remain. new max is 64
SDD size :3.63066e+07 after 3.69307e+07
Reachability property qltransition_1411 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1176 is true.
Reachability property qltransition_1154 is true.
Reachability property qltransition_798 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_781 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_764 is true.
Reachability property qltransition_756 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_730 is true.
Reachability property qltransition_722 is true.
Reachability property qltransition_713 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_696 is true.
SDD proceeding with computation,1367 properties remain. new max is 64
SDD size :3.69307e+07 after 3.8057e+07
Reachability property qltransition_688 is true.
Reachability property qltransition_679 is true.
Reachability property qltransition_671 is true.
SDD proceeding with computation,1364 properties remain. new max is 64
SDD size :3.8057e+07 after 3.80911e+07
Reachability property qltransition_1393 is true.
Reachability property qltransition_1214 is true.
Reachability property qltransition_1212 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_159 is true.
SDD proceeding with computation,1351 properties remain. new max is 64
SDD size :3.80911e+07 after 3.81684e+07
Reachability property qltransition_286 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_227 is true.
SDD proceeding with computation,1343 properties remain. new max is 64
SDD size :3.81684e+07 after 3.81718e+07
Reachability property qltransition_1375 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_1243 is true.
Reachability property qltransition_1238 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_662 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_628 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_585 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_551 is true.
SDD proceeding with computation,1323 properties remain. new max is 64
SDD size :3.81718e+07 after 3.81783e+07
Reachability property qltransition_543 is true.
SDD proceeding with computation,1322 properties remain. new max is 64
SDD size :3.81783e+07 after 3.81785e+07
Reachability property qltransition_1485 is true.
Reachability property qltransition_1357 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1274 is true.
Reachability property qltransition_1269 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_287 is true.
SDD proceeding with computation,1314 properties remain. new max is 64
SDD size :3.81785e+07 after 3.8179e+07
Reachability property qltransition_414 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_304 is true.
SDD proceeding with computation,1300 properties remain. new max is 64
SDD size :3.8179e+07 after 3.8179e+07
Reachability property qltransition_1477 is true.
Reachability property qltransition_1338 is true.
Reachability property qltransition_1306 is true.
Reachability property qltransition_1304 is true.
Reachability property qltransition_1299 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_467 is true.
SDD proceeding with computation,1284 properties remain. new max is 64
SDD size :3.8179e+07 after 3.81791e+07
Reachability property qltransition_1309 is true.
Reachability property qltransition_1308 is true.
Reachability property qltransition_1305 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_422 is true.
SDD proceeding with computation,1275 properties remain. new max is 64
SDD size :3.81791e+07 after 3.81791e+07
Reachability property qltransition_1298 is true.
SDD proceeding with computation,1274 properties remain. new max is 64
SDD size :3.81791e+07 after 3.81791e+07
Reachability property qltransition_1275 is true.
SDD proceeding with computation,1273 properties remain. new max is 64
SDD size :3.81791e+07 after 3.81794e+07
SDD proceeding with computation,1273 properties remain. new max is 128
SDD size :3.81794e+07 after 3.81797e+07
Reachability property qltransition_1268 is true.
Reachability property qltransition_1244 is true.
SDD proceeding with computation,1271 properties remain. new max is 128
SDD size :3.81797e+07 after 3.81818e+07
SDD proceeding with computation,1271 properties remain. new max is 256
SDD size :3.81818e+07 after 3.81822e+07
Reachability property qltransition_1493 is true.
SDD proceeding with computation,1270 properties remain. new max is 256
SDD size :3.81822e+07 after 3.81911e+07
Reachability property qltransition_1237 is true.
Reachability property qltransition_1213 is true.
SDD proceeding with computation,1268 properties remain. new max is 256
SDD size :3.81911e+07 after 3.82328e+07
Reachability property qltransition_1501 is true.
Reachability property qltransition_1206 is true.
SDD proceeding with computation,1266 properties remain. new max is 256
SDD size :3.82328e+07 after 3.86041e+07
SDD proceeding with computation,1266 properties remain. new max is 512
SDD size :3.86041e+07 after 3.89879e+07
Reachability property qltransition_1509 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1175 is true.
Reachability property qltransition_1151 is true.
SDD proceeding with computation,1262 properties remain. new max is 512
SDD size :3.89879e+07 after 5.2791e+07
Reachability property qltransition_1517 is true.
Reachability property qltransition_1144 is true.
RANDOM walk for 1872069 steps (32178 resets) in 120004 ms. (15 steps per ms) remains 1083/1154 properties
BEST_FIRST walk for 4003 steps (12 resets) in 67 ms. (58 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 74 ms. (53 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 92 ms. (43 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 60 ms. (65 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (11 resets) in 81 ms. (48 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (13 resets) in 69 ms. (57 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 106 ms. (37 steps per ms) remains 1083/1083 properties
SDD proceeding with computation,1260 properties remain. new max is 512
SDD size :5.2791e+07 after 2.8667e+08
BEST_FIRST walk for 4001 steps (12 resets) in 82 ms. (48 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (12 resets) in 83 ms. (47 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 55 ms. (71 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 64 ms. (61 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 69 ms. (57 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 88 ms. (44 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 65 ms. (60 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 69 ms. (57 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (11 resets) in 63 ms. (62 steps per ms) remains 1083/1083 properties
Reachability property qltransition_1447 is true.
BEST_FIRST walk for 4004 steps (11 resets) in 94 ms. (42 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 77 ms. (51 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 64 ms. (61 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 61 ms. (64 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (12 resets) in 69 ms. (57 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 70 ms. (56 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (11 resets) in 72 ms. (54 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 66 ms. (59 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 66 ms. (59 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (11 resets) in 83 ms. (47 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (11 resets) in 88 ms. (44 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (11 resets) in 76 ms. (51 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 72 ms. (54 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (10 resets) in 62 ms. (63 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (10 resets) in 52 ms. (75 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 58 ms. (67 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 58 ms. (67 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (10 resets) in 65 ms. (60 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (11 resets) in 58 ms. (67 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4002 steps (13 resets) in 51 ms. (76 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 59 ms. (66 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 41 ms. (95 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (11 resets) in 54 ms. (72 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 50 ms. (78 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 58 ms. (67 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (13 resets) in 43 ms. (90 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (13 resets) in 55 ms. (71 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (11 resets) in 60 ms. (65 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (13 resets) in 60 ms. (65 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (12 resets) in 34 ms. (114 steps per ms) remains 1083/1083 properties
BEST_FIRST walk for 4004 steps (11 resets) in 53 ms. (74 steps per ms) remains 1083/1083 properties
Reachability property qltransition_1204 is true.
Reachability property qltransition_1173 is true.
Reachability property qltransition_1142 is true.
SDD proceeding with computation,1256 properties remain. new max is 512
SDD size :2.8667e+08 after 2.17983e+09
Reachability property qltransition_1337 is true.
Reachability property qltransition_1310 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1235 is true.
SDD proceeding with computation,1252 properties remain. new max is 512
SDD size :2.17983e+09 after 2.17991e+09
Reachability property qltransition_1296 is true.
Reachability property qltransition_1295 is true.
Reachability property qltransition_1265 is true.
SDD proceeding with computation,1249 properties remain. new max is 512
SDD size :2.17991e+09 after 2.17993e+09
Reachability property qltransition_1234 is true.
SDD proceeding with computation,1248 properties remain. new max is 512
SDD size :2.17993e+09 after 2.18088e+09
Reachability property qltransition_1203 is true.
Reachability property qltransition_1172 is true.
SDD proceeding with computation,1246 properties remain. new max is 512
SDD size :2.18088e+09 after 2.21793e+09
SDD proceeding with computation,1246 properties remain. new max is 1024
SDD size :2.21793e+09 after 3.03451e+09
Reachability property qltransition_1445 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_1232 is true.
Reachability property qltransition_1201 is true.
Reachability property qltransition_1170 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_1139 is true.
SDD proceeding with computation,1239 properties remain. new max is 1024
SDD size :3.03451e+09 after 2.27484e+10
Reachability property qltransition_1315 is true.
Reachability property qltransition_1293 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1262 is true.
Reachability property qltransition_1231 is true.
SDD proceeding with computation,1234 properties remain. new max is 1024
SDD size :2.27484e+10 after 2.27498e+10
Reachability property qltransition_1200 is true.
Reachability property qltransition_1169 is true.
SDD proceeding with computation,1232 properties remain. new max is 1024
SDD size :2.27498e+10 after 2.40271e+10
Reachability property qltransition_1451 is true.
Reachability property qltransition_1229 is true.
Reachability property qltransition_1198 is true.
Reachability property qltransition_1167 is true.
Reachability property qltransition_1138 is true.
Reachability property qltransition_1136 is true.
SDD proceeding with computation,1226 properties remain. new max is 1024
SDD size :2.40271e+10 after 1.18126e+11
Reachability property qltransition_1290 is true.
Reachability property qltransition_1289 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1259 is true.
Reachability property qltransition_1228 is true.
SDD proceeding with computation,1221 properties remain. new max is 1024
SDD size :1.18126e+11 after 1.18128e+11
Reachability property qltransition_1197 is true.
Reachability property qltransition_1166 is true.
SDD proceeding with computation,1219 properties remain. new max is 1024
SDD size :1.18128e+11 after 1.21688e+11
Probabilistic random walk after 1000001 steps, saw 197346 distinct states, run finished after 28483 ms. (steps per millisecond=35 ) 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-14615495446281725158.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14965979731050303776.kers'
[2026-05-24 20:34:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14615495446281725158.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14965979731050303776.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1501 rows 635 cols 6089 entries
Finished phase 1 with 247 SingleSign rule and 315 generalized
[2026-05-24 20:34:23] [INFO ] Computed 73 invariants in 21 ms
Computed 73 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-14965979731050303776.kers
Total runtime 22 ms.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1434 is true.
Reachability property qltransition_1433 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1398 is true.
Reachability property qltransition_1397 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1380 is true.
Reachability property qltransition_1379 is true.
Reachability property qltransition_1378 is true.
Reachability property qltransition_1362 is true.
Reachability property qltransition_1361 is true.
Reachability property qltransition_1360 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1344 is true.
Reachability property qltransition_1343 is true.
Reachability property qltransition_1342 is true.
Reachability property qltransition_1341 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1330 is true.
Reachability property qltransition_1328 is true.
Reachability property qltransition_1326 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1323 is true.
Reachability property qltransition_1319 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1287 is true.
Reachability property qltransition_1257 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1195 is true.
Reachability property qltransition_1164 is true.
Reachability property qltransition_1135 is true.
Reachability property qltransition_1133 is true.
Reachability property qltransition_1115 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_799 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 952 unsolved
SDD proceeding with computation,1177 properties remain. new max is 1024
SDD size :1.21688e+11 after 3.34327e+11
Reachability property qltransition_1370 is true.
Reachability property qltransition_1318 is true.
SDD proceeding with computation,1175 properties remain. new max is 1024
SDD size :3.34327e+11 after 3.34327e+11
SDD proceeding with computation,1175 properties remain. new max is 2048
SDD size :3.34327e+11 after 3.34328e+11
Reachability property qltransition_1388 is true.
Reachability property qltransition_1321 is true.
SDD proceeding with computation,1173 properties remain. new max is 2048
SDD size :3.34328e+11 after 3.34624e+11
Reachability property qltransition_1406 is true.
Reachability property qltransition_1325 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/324 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 949 unsolved
At refinement iteration 2 (OVERLAPS) 233/557 variables, 22/29 constraints. Problems are: Problem set: 5 solved, 949 unsolved
SDD proceeding with computation,1171 properties remain. new max is 2048
SDD size :3.34624e+11 after 3.62602e+11
Reachability property qltransition_1424 is true.
Reachability property qltransition_1329 is true.
SDD proceeding with computation,1169 properties remain. new max is 2048
SDD size :3.62602e+11 after 4.56741e+11
Reachability property qltransition_1436 is true.
Reachability property qltransition_1369 is true.
Reachability property qltransition_1351 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1327 is true.
Reachability property qltransition_1322 is true.
Reachability property qltransition_1320 is true.
Reachability property qltransition_1286 is true.
Reachability property qltransition_1256 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1194 is true.
Reachability property qltransition_1163 is true.
Reachability property qltransition_1132 is true.
Reachability property qltransition_1124 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_804 is true.
SDD proceeding with computation,1148 properties remain. new max is 2048
SDD size :4.56741e+11 after 9.52976e+11
Problem qltransition_1444 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 41184ms, After SMT, problems are : Problem set: 7 solved, 947 unsolved
Fused 947 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 312 out of 635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1501/1501 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 635 transition count 1500
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 634 transition count 1500
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 13 place count 623 transition count 1489
Iterating global reduction 0 with 11 rules applied. Total rules applied 24 place count 623 transition count 1489
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 29 place count 623 transition count 1484
Free-agglomeration rule applied 20 times.
Iterating global reduction 1 with 20 rules applied. Total rules applied 49 place count 623 transition count 1464
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 69 place count 603 transition count 1464
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 603 transition count 1461
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 75 place count 600 transition count 1461
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 600 transition count 1461
Applied a total of 76 rules in 171 ms. Remains 600 /635 variables (removed 35) and now considering 1461/1501 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 600/635 places, 1461/1501 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 119360 ms.

BK_STOP 1779654905242

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-06a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-06a, examination is QuasiLiveness"
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-oct2-177944369800227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;