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.r184-oct2-177969023300173.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 MedleyA-PT-23, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-177969023300173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.3K Mar 7 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 7 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 11:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Mar 7 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:32 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 150K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779857516076

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyA-PT-23
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-27 04:51:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-27 04:51:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 04:51:57] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2026-05-27 04:51:57] [INFO ] Transformed 378 places.
[2026-05-27 04:51:57] [INFO ] Transformed 614 transitions.
[2026-05-27 04:51:57] [INFO ] Found NUPN structural information;
[2026-05-27 04:51:58] [INFO ] Parsed PT model containing 378 places and 614 transitions and 1969 arcs in 249 ms.
Graph (trivial) has 338 edges and 378 vertex of which 39 / 378 are part of one of the 3 SCC in 7 ms
Free SCC test removed 36 places
Structural test allowed to assert that 123 places are NOT stable. Took 23 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
RANDOM walk for 40000 steps (50 resets) in 2991 ms. (13 steps per ms) remains 86/255 properties
[2026-05-27 04:51:58] [INFO ] Flatten gal took : 165 ms
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 79/86 properties
BEST_FIRST walk for 4003 steps (14 resets) in 41 ms. (95 steps per ms) remains 75/79 properties
[2026-05-27 04:51:58] [INFO ] Flatten gal took : 49 ms
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 71/75 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (14 resets) in 32 ms. (121 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (19 resets) in 17 ms. (222 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (13 resets) in 23 ms. (166 steps per ms) remains 69/71 properties
BEST_FIRST walk for 4004 steps (14 resets) in 17 ms. (222 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4003 steps (15 resets) in 14 ms. (266 steps per ms) remains 67/68 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4004 steps (14 resets) in 17 ms. (222 steps per ms) remains 64/66 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 61/64 properties
[2026-05-27 04:51:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15718125885778638167.gal : 33 ms
BEST_FIRST walk for 4002 steps (15 resets) in 41 ms. (95 steps per ms) remains 58/61 properties
[2026-05-27 04:51:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6759786476064992314.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/ReachabilityCardinality15718125885778638167.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6759786476064992314.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (14 resets) in 52 ms. (75 steps per ms) remains 52/58 properties
BEST_FIRST walk for 4004 steps (17 resets) in 51 ms. (77 steps per ms) remains 52/52 properties

its-reach command run as :
BEST_FIRST walk for 4004 steps (13 resets) in 31 ms. (125 steps per ms) remains 51/52 properties

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4002 steps (15 resets) in 34 ms. (114 steps per ms) remains 49/51 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 42/49 properties
Loading property file /tmp/ReachabilityCardinality6759786476064992314.prop.
BEST_FIRST walk for 4002 steps (17 resets) in 18 ms. (210 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4003 steps (15 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 38/41 properties
BEST_FIRST walk for 4003 steps (15 resets) in 20 ms. (190 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 33/37 properties
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (19 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (17 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (15 resets) in 13 ms. (285 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (19 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
SDD proceeding with computation,58 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,58 properties remain. new max is 8
SDD size :5 after 6
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 30/33 properties
BEST_FIRST walk for 4003 steps (17 resets) in 8 ms. (444 steps per ms) remains 30/30 properties
SDD proceeding with computation,58 properties remain. new max is 16
SDD size :6 after 28
BEST_FIRST walk for 4003 steps (17 resets) in 12 ms. (307 steps per ms) remains 30/30 properties
SDD proceeding with computation,58 properties remain. new max is 32
SDD size :28 after 30
BEST_FIRST walk for 4002 steps (12 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
SDD proceeding with computation,58 properties remain. new max is 64
SDD size :30 after 42
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
SDD proceeding with computation,58 properties remain. new max is 128
SDD size :42 after 52
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
SDD proceeding with computation,58 properties remain. new max is 256
SDD size :52 after 68
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 28/30 properties
BEST_FIRST walk for 4003 steps (14 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 25/28 properties
BEST_FIRST walk for 4003 steps (17 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
SDD proceeding with computation,58 properties remain. new max is 512
SDD size :68 after 1157
BEST_FIRST walk for 4002 steps (16 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 23/25 properties
BEST_FIRST walk for 4002 steps (20 resets) in 12 ms. (307 steps per ms) remains 23/23 properties
[2026-05-27 04:51:59] [INFO ] Flow matrix only has 567 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9875902014407798763.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14272675318339279945.kers'
[2026-05-27 04:51:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9875902014407798763.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14272675318339279945.kers]
Normalized transition count is 566 out of 567 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 566 rows 342 cols 1873 entries
Finished phase 1 with 326 SingleSign rule and 5 generalized
[2026-05-27 04:51:59] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14272675318339279945.kers
Total runtime 3 ms.
SDD proceeding with computation,58 properties remain. new max is 1024
SDD size :1157 after 20122
[2026-05-27 04:51:59] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Invariant property smplace_148 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
SDD proceeding with computation,57 properties remain. new max is 1024
SDD size :20122 after 240705
At refinement iteration 2 (OVERLAPS) 248/271 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 248/275 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Invariant property smplace_258 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_147 does not hold.
SDD proceeding with computation,51 properties remain. new max is 1024
SDD size :240705 after 282480
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/275 constraints. Problems are: Problem set: 5 solved, 18 unsolved
SDD proceeding with computation,51 properties remain. new max is 2048
SDD size :282480 after 319995
At refinement iteration 5 (OVERLAPS) 58/329 variables, 6/281 constraints. Problems are: Problem set: 5 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/329 variables, 58/339 constraints. Problems are: Problem set: 5 solved, 18 unsolved
Invariant property smplace_256 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_146 does not hold.
SDD proceeding with computation,47 properties remain. new max is 2048
SDD size :319995 after 577478
At refinement iteration 7 (INCLUDED_ONLY) 0/329 variables, 0/339 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 13/342 variables, 1/340 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 13/353 constraints. Problems are: Problem set: 6 solved, 17 unsolved
SDD proceeding with computation,47 properties remain. new max is 4096
SDD size :577478 after 720283
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 0/353 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 566/908 variables, 342/695 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/908 variables, 0/695 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 1/909 variables, 1/696 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/909 variables, 0/696 constraints. Problems are: Problem set: 6 solved, 17 unsolved
SDD proceeding with computation,47 properties remain. new max is 8192
SDD size :720283 after 940488
At refinement iteration 15 (OVERLAPS) 0/909 variables, 0/696 constraints. Problems are: Problem set: 6 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 909/909 variables, and 696 constraints, problems are : Problem set: 6 solved, 17 unsolved in 3580 ms.
Refiners :[Domain max(s): 342/342 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 342/342 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 17/17 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/17 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 254/271 variables, 4/21 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/271 variables, 254/275 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/275 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 58/329 variables, 6/281 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/329 variables, 58/339 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/329 variables, 2/341 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/329 variables, 0/341 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 13/342 variables, 1/342 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 13/355 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/342 variables, 0/355 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 566/908 variables, 342/697 constraints. Problems are: Problem set: 6 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/908 variables, 17/714 constraints. Problems are: Problem set: 6 solved, 17 unsolved
Invariant property smplace_254 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_145 does not hold.
SDD proceeding with computation,41 properties remain. new max is 8192
SDD size :940488 after 1.7481e+06
At refinement iteration 14 (INCLUDED_ONLY) 0/908 variables, 4/718 constraints. Problems are: Problem set: 7 solved, 16 unsolved
Invariant property smplace_242 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
SDD proceeding with computation,25 properties remain. new max is 8192
SDD size :1.7481e+06 after 2.33214e+06
At refinement iteration 15 (INCLUDED_ONLY) 0/908 variables, 1/719 constraints. Problems are: Problem set: 12 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/908 variables, 1/720 constraints. Problems are: Problem set: 12 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/908 variables, 1/721 constraints. Problems are: Problem set: 12 solved, 11 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/908 variables, 1/722 constraints. Problems are: Problem set: 12 solved, 11 unsolved
SDD proceeding with computation,25 properties remain. new max is 16384
SDD size :2.33214e+06 after 4.25663e+06
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 908/909 variables, and 723 constraints, problems are : Problem set: 12 solved, 11 unsolved in 5012 ms.
Refiners :[Domain max(s): 342/342 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 342/342 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 17/23 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 8685ms problems are : Problem set: 12 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 569/569 transitions.
Graph (complete) has 1035 edges and 342 vertex of which 339 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 339 transition count 453
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 231 place count 229 transition count 449
Discarding 69 places :
Symmetric choice reduction at 2 with 69 rule applications. Total rules 300 place count 160 transition count 380
Iterating global reduction 2 with 69 rules applied. Total rules applied 369 place count 160 transition count 380
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 369 place count 160 transition count 370
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 389 place count 150 transition count 370
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 392 place count 150 transition count 367
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 424 place count 118 transition count 271
Iterating global reduction 3 with 32 rules applied. Total rules applied 456 place count 118 transition count 271
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 15 rules applied. Total rules applied 471 place count 118 transition count 256
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 477 place count 115 transition count 253
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 480 place count 112 transition count 247
Iterating global reduction 5 with 3 rules applied. Total rules applied 483 place count 112 transition count 247
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 486 place count 109 transition count 238
Iterating global reduction 5 with 3 rules applied. Total rules applied 489 place count 109 transition count 238
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 492 place count 109 transition count 235
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 520 place count 95 transition count 221
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 538 place count 86 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 547 place count 86 transition count 227
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 550 place count 83 transition count 218
Iterating global reduction 6 with 3 rules applied. Total rules applied 553 place count 83 transition count 218
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 556 place count 83 transition count 215
Free-agglomeration rule applied 19 times.
Iterating global reduction 7 with 19 rules applied. Total rules applied 575 place count 83 transition count 196
Reduce places removed 19 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 600 place count 64 transition count 190
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 606 place count 61 transition count 187
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 607 place count 60 transition count 186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 608 place count 59 transition count 186
Applied a total of 608 rules in 222 ms. Remains 59 /342 variables (removed 283) and now considering 186/569 (removed 383) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 59/342 places, 186/569 transitions.
RANDOM walk for 641 steps (7 resets) in 12 ms. (49 steps per ms) remains 0/11 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 257 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 10680 ms.

BK_STOP 1779857528433

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-PT-23"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-23, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-oct2-177969023300173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-23.tgz
mv MedleyA-PT-23 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;