Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r344-smll-178021500900142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 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 ErlangenMainframeV2-PT-bP03C03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500900142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.5K May 27 09:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 27 09:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 27 09:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 27 09:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 27 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 27 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 9.8K May 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 27 09:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 27 09:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 105K May 26 18:17 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 1780318362292

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV2-PT-bP03C03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-06-01 12:52:44] [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]
[2026-06-01 12:52:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 12:52:45] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2026-06-01 12:52:45] [INFO ] Transformed 219 places.
[2026-06-01 12:52:45] [INFO ] Transformed 331 transitions.
[2026-06-01 12:52:45] [INFO ] Found NUPN structural information;
[2026-06-01 12:52:45] [INFO ] Parsed PT model containing 219 places and 331 transitions and 1585 arcs in 487 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 219/219 places, 331/331 transitions.
Graph (trivial) has 202 edges and 219 vertex of which 12 / 219 are part of one of the 5 SCC in 14 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 212 transition count 233
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 1 with 102 rules applied. Total rules applied 193 place count 122 transition count 221
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 196 place count 119 transition count 221
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 196 place count 119 transition count 217
Deduced a syphon composed of 4 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 205 place count 114 transition count 217
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 317 place count 58 transition count 161
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 325 place count 54 transition count 161
Applied a total of 325 rules in 160 ms. Remains 54 /219 variables (removed 165) and now considering 161/331 (removed 170) transitions.
[2026-06-01 12:52:45] [INFO ] Flow matrix only has 151 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16313765436724187012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2313473540882286329.kers'
[2026-06-01 12:52:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16313765436724187012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2313473540882286329.kers]
Normalized transition count is 150 out of 151 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 150 rows 53 cols 1038 entries
Finished phase 1 with 38 SingleSign rule and 3 generalized
[2026-06-01 12:52:45] [INFO ] Computed 13 invariants in 6 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2313473540882286329.kers
Total runtime 9 ms.
[2026-06-01 12:52:46] [INFO ] Implicit Places using invariants in 674 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 750 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 53/219 places, 161/331 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 161/161 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 948 ms. Remains : 53/219 places, 161/331 transitions.
Discarding 33 transitions out of 161. Remains 128
Initial state reduction rules removed 1 formulas.
[2026-06-01 12:52:47] [INFO ] Flatten gal took : 284 ms
RANDOM walk for 40000 steps (1444 resets) in 3528 ms. (11 steps per ms) remains 33/127 properties
BEST_FIRST walk for 4003 steps (17 resets) in 55 ms. (71 steps per ms) remains 33/33 properties
[2026-06-01 12:52:47] [INFO ] Flatten gal took : 105 ms
BEST_FIRST walk for 4004 steps (18 resets) in 41 ms. (95 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (21 resets) in 32 ms. (121 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (15 resets) in 52 ms. (75 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (16 resets) in 55 ms. (71 steps per ms) remains 33/33 properties
[2026-06-01 12:52:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4572953754169414193.gal : 69 ms
BEST_FIRST walk for 4004 steps (18 resets) in 49 ms. (80 steps per ms) remains 33/33 properties
[2026-06-01 12:52:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15640301757201375218.prop : 4 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/ReachabilityCardinality4572953754169414193.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15640301757201375218.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 4002 steps (20 resets) in 60 ms. (65 steps per ms) remains 33/33 properties
its-reach command run as :

BEST_FIRST walk for 4003 steps (15 resets) in 58 ms. (67 steps per ms) remains 33/33 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 4003 steps (9 resets) in 121 ms. (32 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (9 resets) in 106 ms. (37 steps per ms) remains 30/33 properties
BEST_FIRST walk for 4003 steps (13 resets) in 89 ms. (44 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (9 resets) in 75 ms. (52 steps per ms) remains 28/30 properties
Loading property file /tmp/ReachabilityCardinality15640301757201375218.prop.
BEST_FIRST walk for 4003 steps (13 resets) in 80 ms. (49 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4003 steps (13 resets) in 63 ms. (62 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (13 resets) in 50 ms. (78 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (9 resets) in 41 ms. (95 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
SDD proceeding with computation,33 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,33 properties remain. new max is 8
SDD size :9 after 45
SDD proceeding with computation,33 properties remain. new max is 16
SDD size :45 after 105
BEST_FIRST walk for 4002 steps (10 resets) in 59 ms. (66 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
SDD proceeding with computation,33 properties remain. new max is 32
SDD size :105 after 676
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (11 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
Reachability property qltransition_99 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_87 is true.
BEST_FIRST walk for 4004 steps (13 resets) in 61 ms. (64 steps per ms) remains 21/23 properties
Reachability property qltransition_86 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :676 after 19292
Reachability property qltransition_143 is true.
Reachability property qltransition_141 is true.
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 20/21 properties
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_119 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,37401,0.258937,6516,2,419,43,4846,6,0,371,2196,0
Total reachable state count : 37401

Verifying 33 reachability properties.
Reachability property qltransition_41 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_41,1,0.260065,6580,2,54,43,4846,7,0,380,2196,0
Reachability property qltransition_49 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_49,1,0.260584,6580,2,54,43,4846,8,0,386,2196,0
Reachability property qltransition_50 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_50,1,0.261247,6580,2,54,43,4846,9,0,388,2196,0
Reachability property qltransition_52 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_52,1,0.26172,6580,2,54,43,4846,10,0,391,2196,0
Reachability property qltransition_53 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_53,1,0.262217,6580,2,54,43,4846,11,0,393,2196,0
Reachability property qltransition_58 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_58,1,0.262705,6580,2,54,43,4846,12,0,396,2196,0
Reachability property qltransition_59 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_59,1,0.263197,6580,2,54,43,4846,13,0,398,2196,0
Reachability property qltransition_61 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_61,1,0.263708,6580,2,54,43,4846,14,0,400,2196,0
Reachability property qltransition_62 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_62,1,0.264298,6580,2,54,43,4846,15,0,402,2196,0
Reachability property qltransition_86 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_86,1,0.265177,6580,2,54,43,4846,16,0,419,2196,0
Reachability property qltransition_87 is true.

[2026-06-01 12:52:48] [INFO ] Flow matrix only has 151 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2357835006988497867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11462724872767145509.kers'
[2026-06-01 12:52:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2357835006988497867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11462724872767145509.kers]
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_87,1,0.271697,6580,2,54,43,4846,17,0,424,2196,0
Reachability property qltransition_89 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_89,1,0.287407,6580,2,54,43,4846,18,0,428,2196,0
Reachability property qltransition_90 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_90,1,0.288459,6580,2,54,43,4846,19,0,431,2196,0
Reachability property qltransition_94 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_94,1,0.289261,6580,2,54,43,4846,20,0,440,2196,0
Reachability property qltransition_95 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_95,1,0.289993,6580,2,54,43,4846,21,0,441,2196,0
Reachability property qltransition_96 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_96,1,0.29094,6580,2,54,43,4846,22,0,443,2196,0
Reachability property qltransition_97 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_97,1,0.292124,6580,2,54,43,4846,23,0,445,2196,0
Reachability property qltransition_98 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_98,1,0.293162,6580,2,54,43,4846,24,0,447,2196,0
Reachability property qltransition_99 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_99,1,0.294222,6580,2,54,43,4846,25,0,450,2196,0
Reachability property qltransition_104 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_104,1,0.294961,6580,2,54,43,4846,26,0,457,2196,0
Reachability property qltransition_105 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_105,1,0.295955,6580,2,54,43,4846,27,0,459,2196,0
Reachability property qltransition_119 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_119,1,0.296873,6580,2,54,43,4846,28,0,468,2196,0
Reachability property qltransition_122 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_122,1,0.297883,6580,2,54,43,4846,29,0,472,2196,0
Reachability property qltransition_123 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_123,1,0.298831,6580,2,54,43,4846,30,0,476,2196,0
Reachability property qltransition_125 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_125,1,0.299847,6580,2,54,43,4846,31,0,479,2196,0
Reachability property qltransition_126 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_126,1,0.300815,6580,2,54,43,4846,32,0,483,2196,0
Reachability property qltransition_128 is true.

Normalized transition count is 150 out of 151 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 150 rows 52 cols 957 entries
Finished phase 1 with 38 SingleSign rule and 3 generalized
[2026-06-01 12:52:48] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11462724872767145509.kers
Total runtime 19 ms.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_128,1,0.301639,6580,2,54,43,4846,33,0,485,2196,0
Reachability property qltransition_131 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_131,1,0.319018,6580,2,54,43,4846,34,0,487,2196,0
Reachability property qltransition_132 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_132,1,0.320141,6580,2,54,43,4846,35,0,490,2196,0
Reachability property qltransition_134 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_134,1,0.321369,6580,2,54,43,4846,36,0,493,2196,0
Reachability property qltransition_135 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_135,1,0.322472,6580,2,54,43,4846,37,0,497,2196,0
Reachability property qltransition_141 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_141,1,0.323484,6580,2,54,43,4846,38,0,500,2196,0
Reachability property qltransition_143 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_143,1,0.324797,6580,2,54,43,4846,39,0,503,2196,0
[2026-06-01 12:52:48] [INFO ] State equation strengthened by 17 read => feed constraints.
After SMT solving in domain Real declared 6/204 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 55 ms.
Refiners :[Domain max(s): 0/53 constraints, Positive P Invariants (semi-flows): 0/8 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/53 constraints, ReadFeed: 0/17 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 185ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Able to resolve query QuasiLiveness after proving 128 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 3669 ms.

BK_STOP 1780318368549

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="ErlangenMainframeV2-PT-bP03C03"
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 ErlangenMainframeV2-PT-bP03C03, 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 r344-smll-178021500900142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP03C03.tgz
mv ErlangenMainframeV2-PT-bP03C03 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 ;