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.r152-tall-177961077500358.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 HealthRecord-PT-05, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r152-tall-177961077500358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.9K Mar 7 13:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 13:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 13:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 13:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 13:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Mar 7 13:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 13:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 13:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:42 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 51K 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 1779701171806

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-25 09:26:12] [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]
[2026-05-25 09:26:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:26:13] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2026-05-25 09:26:13] [INFO ] Transformed 125 places.
[2026-05-25 09:26:13] [INFO ] Transformed 246 transitions.
[2026-05-25 09:26:13] [INFO ] Found NUPN structural information;
[2026-05-25 09:26:13] [INFO ] Parsed PT model containing 125 places and 246 transitions and 637 arcs in 149 ms.
Graph (trivial) has 194 edges and 125 vertex of which 6 / 125 are part of one of the 3 SCC in 5 ms
Free SCC test removed 3 places
Structural test allowed to assert that 26 places are NOT stable. Took 20 ms.
Ensure Unique test removed 12 transitions
Reduce redundant transitions removed 12 transitions.
[2026-05-25 09:26:13] [INFO ] Flatten gal took : 85 ms
[2026-05-25 09:26:13] [INFO ] Flatten gal took : 27 ms
RANDOM walk for 40000 steps (3705 resets) in 1655 ms. (24 steps per ms) remains 34/99 properties
BEST_FIRST walk for 4004 steps (46 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
[2026-05-25 09:26:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7835776554796054003.gal : 21 ms
BEST_FIRST walk for 4003 steps (50 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (48 resets) in 33 ms. (117 steps per ms) remains 34/34 properties
[2026-05-25 09:26:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18433666750647015224.prop : 5 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/ReachabilityCardinality7835776554796054003.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18433666750647015224.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (51 resets) in 38 ms. (102 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (48 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (48 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (46 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (47 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (46 resets) in 12 ms. (308 steps per ms) remains 34/34 properties

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 ...329
BEST_FIRST walk for 4004 steps (51 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
Loading property file /tmp/ReachabilityCardinality18433666750647015224.prop.
BEST_FIRST walk for 4003 steps (46 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (50 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (44 resets) in 8 ms. (444 steps per ms) remains 34/34 properties
SDD proceeding with computation,34 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,34 properties remain. new max is 8
BEST_FIRST walk for 4002 steps (49 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
SDD size :5 after 13
SDD proceeding with computation,34 properties remain. new max is 16
SDD size :13 after 109
SDD proceeding with computation,34 properties remain. new max is 32
SDD size :109 after 730
BEST_FIRST walk for 4004 steps (48 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (48 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
SDD proceeding with computation,34 properties remain. new max is 64
SDD size :730 after 4296
BEST_FIRST walk for 4003 steps (46 resets) in 21 ms. (181 steps per ms) remains 34/34 properties
SDD proceeding with computation,34 properties remain. new max is 128
BEST_FIRST walk for 4004 steps (47 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
SDD size :4296 after 4506
BEST_FIRST walk for 4004 steps (50 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (47 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
SDD proceeding with computation,34 properties remain. new max is 256
SDD size :4506 after 5074
BEST_FIRST walk for 4001 steps (51 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (48 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (45 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (47 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
SDD proceeding with computation,34 properties remain. new max is 512
SDD size :5074 after 7240
BEST_FIRST walk for 4003 steps (49 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (47 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (49 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (45 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (48 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (48 resets) in 8 ms. (444 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (46 resets) in 12 ms. (307 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (47 resets) in 8 ms. (444 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (47 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
Invariant property smplace_92 does not hold.
Invariant property smplace_10 does not hold.
SDD proceeding with computation,32 properties remain. new max is 512
SDD size :7240 after 31576
[2026-05-25 09:26:13] [INFO ] Flow matrix only has 223 transitions (discarded 11 similar events)
SDD proceeding with computation,32 properties remain. new max is 1024
SDD size :31576 after 35950
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16689576760882331459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15954743750457977002.kers'
[2026-05-25 09:26:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16689576760882331459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15954743750457977002.kers]
Normalized transition count is 222 out of 223 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 222 rows 117 cols 574 entries
Finished phase 1 with 106 SingleSign rule and 2 generalized
[2026-05-25 09:26:14] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15954743750457977002.kers
Total runtime 2 ms.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,28 properties remain. new max is 1024
SDD size :35950 after 47596
[2026-05-25 09:26:14] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,28 properties remain. new max is 2048
SDD size :47596 after 61440
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_8 does not hold.
SDD proceeding with computation,24 properties remain. new max is 2048
SDD size :61440 after 93413
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 32/32 constraints. Problems are: Problem set: 8 solved, 24 unsolved
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,20 properties remain. new max is 2048
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/32 constraints. Problems are: Problem set: 12 solved, 20 unsolved
SDD size :93413 after 144643
At refinement iteration 2 (OVERLAPS) 30/62 variables, 2/34 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 30/64 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/64 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 30/92 variables, 5/69 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 30/99 constraints. Problems are: Problem set: 12 solved, 20 unsolved
SDD proceeding with computation,20 properties remain. new max is 4096
SDD size :144643 after 170592
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/99 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 30/122 variables, 7/106 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 30/136 constraints. Problems are: Problem set: 12 solved, 20 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 0/136 constraints. Problems are: Problem set: 12 solved, 20 unsolved
Invariant property smplace_114 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,18 properties remain. new max is 4096
SDD size :170592 after 258945
At refinement iteration 11 (OVERLAPS) 222/344 variables, 122/258 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 0/258 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 1/345 variables, 1/259 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/345 variables, 0/259 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 15 (OVERLAPS) 0/345 variables, 0/259 constraints. Problems are: Problem set: 14 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 345/345 variables, and 259 constraints, problems are : Problem set: 14 solved, 18 unsolved in 867 ms.
Refiners :[Domain max(s): 122/122 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 8192
SDD size :258945 after 357873
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 18/36 variables, 1/19 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 18/37 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 49/85 variables, 6/43 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 49/92 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 1/93 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 0/93 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 37/122 variables, 7/100 constraints. Problems are: Problem set: 14 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/122 variables, 37/137 constraints. Problems are: Problem set: 14 solved, 18 unsolved
Invariant property smplace_113 does not hold.
Invariant property smplace_55 does not hold.
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :357873 after 575771
At refinement iteration 11 (INCLUDED_ONLY) 0/122 variables, 18/155 constraints. Problems are: Problem set: 16 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :575771 after 700868
At refinement iteration 12 (INCLUDED_ONLY) 0/122 variables, 2/157 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/122 variables, 8/165 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/122 variables, 2/167 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/122 variables, 0/167 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 222/344 variables, 122/289 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/344 variables, 16/305 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/344 variables, 0/305 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 19 (OVERLAPS) 1/345 variables, 1/306 constraints. Problems are: Problem set: 16 solved, 16 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/345 variables, 1/307 constraints. Problems are: Problem set: 16 solved, 16 unsolved
Invariant property smplace_109 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :700868 after 1.44154e+06
At refinement iteration 21 (INCLUDED_ONLY) 0/345 variables, 0/307 constraints. Problems are: Problem set: 23 solved, 9 unsolved
At refinement iteration 22 (OVERLAPS) 0/345 variables, 0/307 constraints. Problems are: Problem set: 23 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 345/345 variables, and 307 constraints, problems are : Problem set: 23 solved, 9 unsolved in 3900 ms.
Refiners :[Domain max(s): 122/122 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/32 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4851ms problems are : Problem set: 23 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 4 properties in 216 ms.
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 234/234 transitions.
Graph (complete) has 457 edges and 122 vertex of which 114 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.7 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 114 transition count 220
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 6 rules applied. Total rules applied 13 place count 112 transition count 216
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 16 place count 110 transition count 215
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 70 place count 56 transition count 107
Iterating global reduction 3 with 54 rules applied. Total rules applied 124 place count 56 transition count 107
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 132 place count 48 transition count 91
Iterating global reduction 3 with 8 rules applied. Total rules applied 140 place count 48 transition count 91
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 144 place count 48 transition count 87
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 145 place count 47 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 146 place count 47 transition count 84
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 147 place count 46 transition count 82
Iterating global reduction 4 with 1 rules applied. Total rules applied 148 place count 46 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 149 place count 46 transition count 81
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 159 place count 41 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 160 place count 41 transition count 107
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 162 place count 41 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 164 place count 39 transition count 105
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 39 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 166 place count 38 transition count 104
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 7 with 17 rules applied. Total rules applied 183 place count 38 transition count 104
Partial Free-agglomeration rule applied 15 times.
Drop transitions (Partial Free agglomeration) removed 15 transitions
Iterating global reduction 7 with 15 rules applied. Total rules applied 198 place count 38 transition count 104
Applied a total of 198 rules in 74 ms. Remains 38 /122 variables (removed 84) and now considering 104/234 (removed 130) transitions.
Running 88 sub problems to find dead transitions.
[2026-05-25 09:26:19] [INFO ] Flow matrix only has 91 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5778692325830814840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12877793872121476199.kers'
[2026-05-25 09:26:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5778692325830814840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12877793872121476199.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 91 rows 38 cols 497 entries
Finished phase 1 with 30 SingleSign rule and 2 generalized
[2026-05-25 09:26:19] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12877793872121476199.kers
Total runtime 3 ms.
[2026-05-25 09:26:19] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 1/38 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
At refinement iteration 5 (OVERLAPS) 91/129 variables, 38/45 constraints. Problems are: Problem set: 16 solved, 72 unsolved
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :1.44154e+06 after 2.3966e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 11/56 constraints. Problems are: Problem set: 16 solved, 72 unsolved
Problem TDEAD86 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 2/58 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/58 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/58 constraints. Problems are: Problem set: 17 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 58 constraints, problems are : Problem set: 17 solved, 71 unsolved in 2311 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 38/38 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 3/38 variables, 1/6 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 3/9 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/9 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 91/129 variables, 38/47 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 11/58 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 71/129 constraints. Problems are: Problem set: 17 solved, 71 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/129 constraints. Problems are: Problem set: 17 solved, 71 unsolved
Invariant property smplace_107 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.3966e+06 after 6.77393e+06
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/129 constraints. Problems are: Problem set: 17 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 129 constraints, problems are : Problem set: 17 solved, 71 unsolved in 3119 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 38/38 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 71/88 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5547ms problems are : Problem set: 17 solved, 71 unsolved
Search for dead transitions found 17 dead transitions in 5552ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 17 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 38/122 places, 87/234 transitions.
Graph (complete) has 115 edges and 38 vertex of which 36 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 35 transition count 86
Applied a total of 3 rules in 13 ms. Remains 35 /38 variables (removed 3) and now considering 86/87 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5663 ms. Remains : 35/122 places, 86/234 transitions.
RANDOM walk for 34756 steps (3691 resets) in 469 ms. (73 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 101 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 11953 ms.

BK_STOP 1779701184975

--------------------
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
++ 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 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="HealthRecord-PT-05"
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 HealthRecord-PT-05, 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 r152-tall-177961077500358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-05.tgz
mv HealthRecord-PT-05 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 ;