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.r146-tall-177961074300605.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-09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300605
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K Mar 7 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 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 68K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME HealthRecord-PT-09-UpperBounds-00
FORMULA_NAME HealthRecord-PT-09-UpperBounds-01
FORMULA_NAME HealthRecord-PT-09-UpperBounds-02
FORMULA_NAME HealthRecord-PT-09-UpperBounds-03
FORMULA_NAME HealthRecord-PT-09-UpperBounds-04
FORMULA_NAME HealthRecord-PT-09-UpperBounds-05
FORMULA_NAME HealthRecord-PT-09-UpperBounds-06
FORMULA_NAME HealthRecord-PT-09-UpperBounds-07
FORMULA_NAME HealthRecord-PT-09-UpperBounds-08
FORMULA_NAME HealthRecord-PT-09-UpperBounds-09
FORMULA_NAME HealthRecord-PT-09-UpperBounds-10
FORMULA_NAME HealthRecord-PT-09-UpperBounds-11
FORMULA_NAME HealthRecord-PT-09-UpperBounds-12
FORMULA_NAME HealthRecord-PT-09-UpperBounds-13
FORMULA_NAME HealthRecord-PT-09-UpperBounds-14
FORMULA_NAME HealthRecord-PT-09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779736408860

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 19:13:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:13:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:13:30] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2026-05-25 19:13:30] [INFO ] Transformed 157 places.
[2026-05-25 19:13:30] [INFO ] Transformed 327 transitions.
[2026-05-25 19:13:30] [INFO ] Found NUPN structural information;
[2026-05-25 19:13:30] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA HealthRecord-PT-09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15962861899834109692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1062361025679505588.kers'
[2026-05-25 19:13:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15962861899834109692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1062361025679505588.kers]
Normalized transition count is 288 out of 301 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 288 rows 150 cols 760 entries
Finished phase 1 with 137 SingleSign rule and 2 generalized
[2026-05-25 19:13:30] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1062361025679505588.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (614 resets) in 43 ms. (227 steps per ms)
FORMULA HealthRecord-PT-09-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90006 steps (797 resets) in 79 ms. (1125 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2026-05-25 19:13:30] [INFO ] Flow matrix only has 289 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12546980729622602413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11953274833477357753.kers'
[2026-05-25 19:13:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12546980729622602413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11953274833477357753.kers]
Normalized transition count is 288 out of 289 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 288 rows 150 cols 760 entries
Finished phase 1 with 137 SingleSign rule and 2 generalized
[2026-05-25 19:13:30] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11953274833477357753.kers
Total runtime 1 ms.
[2026-05-25 19:13:30] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2026-05-25 19:13:30] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 3 ms returned sat
[2026-05-25 19:13:30] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2026-05-25 19:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:13:30] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2026-05-25 19:13:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2026-05-25 19:13:30] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:30] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-25 19:13:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2026-05-25 19:13:31] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 27 ms.
[2026-05-25 19:13:31] [INFO ] Added : 9 causal constraints over 3 iterations in 119 ms. Result :sat
Minimization took 59 ms.
[2026-05-25 19:13:31] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:31] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 23 ms.
[2026-05-25 19:13:31] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2026-05-25 19:13:31] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 19 ms.
[2026-05-25 19:13:31] [INFO ] Added : 19 causal constraints over 5 iterations in 108 ms. Result :sat
Minimization took 62 ms.
[2026-05-25 19:13:31] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2026-05-25 19:13:31] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 1 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2026-05-25 19:13:32] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 19 ms.
[2026-05-25 19:13:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 1 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2026-05-25 19:13:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2026-05-25 19:13:32] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 17 ms.
[2026-05-25 19:13:32] [INFO ] Added : 11 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 66 ms.
[2026-05-25 19:13:32] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:32] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 20 ms.
[2026-05-25 19:13:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-25 19:13:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2026-05-25 19:13:32] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 25 ms.
[2026-05-25 19:13:32] [INFO ] Added : 14 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 64 ms.
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:33] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 17 ms.
[2026-05-25 19:13:33] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 1 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:33] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 17 ms.
[2026-05-25 19:13:33] [INFO ] Added : 16 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 59 ms.
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:33] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 3 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2026-05-25 19:13:33] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 18 ms.
[2026-05-25 19:13:33] [INFO ] Added : 11 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 61 ms.
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:33] [INFO ] [Real]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2026-05-25 19:13:34] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2026-05-25 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 19:13:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2026-05-25 19:13:34] [INFO ] [Nat]Absence check using 9 positive and 9 generalized place invariants in 2 ms returned sat
[2026-05-25 19:13:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2026-05-25 19:13:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-25 19:13:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 223 ms
[2026-05-25 19:13:34] [INFO ] Computed and/alt/rep : 227/260/227 causal constraints (skipped 61 transitions) in 23 ms.
[2026-05-25 19:13:34] [INFO ] Added : 15 causal constraints over 4 iterations in 105 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA HealthRecord-PT-09-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA HealthRecord-PT-09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
Support contains 5 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 301/301 transitions.
Graph (trivial) has 231 edges and 157 vertex of which 12 / 157 are part of one of the 6 SCC in 6 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 653 edges and 151 vertex of which 119 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 18 output transitions
Drop transitions (Output transitions of discarded places.) removed 18 transitions
Drop transitions (Empty/Sink Transition effects.) removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 0 with 106 rules applied. Total rules applied 108 place count 119 transition count 152
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 182 place count 45 transition count 78
Iterating global reduction 1 with 74 rules applied. Total rules applied 256 place count 45 transition count 78
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 256 place count 45 transition count 74
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 264 place count 41 transition count 74
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 273 place count 32 transition count 63
Iterating global reduction 1 with 9 rules applied. Total rules applied 282 place count 32 transition count 63
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 291 place count 32 transition count 54
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 293 place count 30 transition count 51
Iterating global reduction 2 with 2 rules applied. Total rules applied 295 place count 30 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 296 place count 30 transition count 50
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 297 place count 29 transition count 49
Iterating global reduction 3 with 1 rules applied. Total rules applied 298 place count 29 transition count 49
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 301 place count 29 transition count 46
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 307 place count 26 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 308 place count 25 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 309 place count 24 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 313 place count 24 transition count 38
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 5 with 2 rules applied. Total rules applied 315 place count 23 transition count 37
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 316 place count 22 transition count 36
Iterating global reduction 5 with 1 rules applied. Total rules applied 317 place count 22 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 320 place count 22 transition count 33
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 321 place count 22 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 322 place count 21 transition count 32
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 323 place count 21 transition count 32
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 324 place count 21 transition count 31
Applied a total of 324 rules in 62 ms. Remains 21 /157 variables (removed 136) and now considering 31/301 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 21/157 places, 31/301 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10402439708978355730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4619759134876714537.kers'
[2026-05-25 19:13:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10402439708978355730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4619759134876714537.kers]
Normalized transition count is 27 out of 31 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 27 rows 19 cols 57 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-25 19:13:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4619759134876714537.kers
Total runtime 0 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (94798 resets) in 644 ms. (1550 steps per ms)
FORMULA HealthRecord-PT-09-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (31308 resets) in 286 ms. (3484 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 5725 ms.

BK_STOP 1779736415824

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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-09, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074300605"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-09.tgz
mv HealthRecord-PT-09 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;