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.r130-smll-177955808900029.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 7.1K Mar 6 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Mar 6 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 6 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 140K 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 FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779641416421

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-24 16:50:18] [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]
[2026-05-24 16:50:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:50:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-24 16:50:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 16:50:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1049 ms
[2026-05-24 16:50:19] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2026-05-24 16:50:19] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 58 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
[2026-05-24 16:50:19] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 10 ms.
[2026-05-24 16:50:19] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5903086861234967931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4631581883740561655.kers'
[2026-05-24 16:50:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5903086861234967931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4631581883740561655.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-24 16:50:19] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4631581883740561655.kers
Total runtime 1 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
[2026-05-24 16:50:19] [INFO ] Invariant cache hit.
[2026-05-24 16:50:19] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2026-05-24 16:50:19] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 17 ms returned sat
[2026-05-24 16:50:19] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2026-05-24 16:50:20] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 14 ms.
[2026-05-24 16:50:20] [INFO ] Added : 32 causal constraints over 7 iterations in 138 ms. Result :sat
Minimization took 29 ms.
[2026-05-24 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:50:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 9 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2026-05-24 16:50:20] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 16:50:20] [INFO ] Added : 32 causal constraints over 7 iterations in 110 ms. Result :sat
Minimization took 38 ms.
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2026-05-24 16:50:20] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 16:50:20] [INFO ] Added : 32 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 7 ms returned sat
[2026-05-24 16:50:20] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2026-05-24 16:50:20] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 59 ms.
[2026-05-24 16:50:21] [INFO ] Added : 32 causal constraints over 7 iterations in 139 ms. Result :sat
Minimization took 23 ms.
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2026-05-24 16:50:21] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:21] [INFO ] Added : 32 causal constraints over 7 iterations in 89 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 25 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2026-05-24 16:50:21] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:21] [INFO ] Added : 38 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 36 ms.
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 11 ms returned sat
[2026-05-24 16:50:21] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 16:50:21] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 16:50:21] [INFO ] Added : 32 causal constraints over 7 iterations in 113 ms. Result :sat
Minimization took 36 ms.
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 11 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-24 16:50:22] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 16:50:22] [INFO ] Added : 32 causal constraints over 7 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2026-05-24 16:50:22] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-24 16:50:22] [INFO ] Added : 34 causal constraints over 7 iterations in 85 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 9 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2026-05-24 16:50:22] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:22] [INFO ] Added : 32 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2026-05-24 16:50:22] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-24 16:50:22] [INFO ] Added : 32 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:50:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-24 16:50:22] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 7 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2026-05-24 16:50:23] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:23] [INFO ] Added : 32 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 10 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-24 16:50:23] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-24 16:50:23] [INFO ] Added : 63 causal constraints over 13 iterations in 135 ms. Result :sat
Minimization took 23 ms.
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 7 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2026-05-24 16:50:23] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:23] [INFO ] Added : 61 causal constraints over 13 iterations in 138 ms. Result :sat
Minimization took 23 ms.
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2026-05-24 16:50:23] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-24 16:50:23] [INFO ] Added : 32 causal constraints over 7 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:50:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:23] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2026-05-24 16:50:23] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-24 16:50:24] [INFO ] Added : 32 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 26 ms.
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2026-05-24 16:50:24] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-24 16:50:24] [INFO ] Added : 58 causal constraints over 12 iterations in 125 ms. Result :sat
Minimization took 23 ms.
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2026-05-24 16:50:24] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 16:50:24] [INFO ] Added : 63 causal constraints over 13 iterations in 135 ms. Result :sat
Minimization took 29 ms.
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2026-05-24 16:50:24] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-24 16:50:24] [INFO ] Added : 32 causal constraints over 7 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2026-05-24 16:50:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:50:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 16:50:24] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2026-05-24 16:50:24] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-24 16:50:25] [INFO ] Added : 32 causal constraints over 7 iterations in 94 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2026-05-24 16:50:25] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 266 ms.
[2026-05-24 16:50:25] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 101 places in 232 ms
Reduce places removed 122 places and 0 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
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, 0] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14072645434684868264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5575976058211066238.kers'
[2026-05-24 16:50:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14072645434684868264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5575976058211066238.kers]
Culled 0 columns in 48 ms.
// Phase 1: matrix 31114 rows 36917 cols 89397 entries
Finished phase 1 with 16287 SingleSign rule and 11827 generalized
[2026-05-24 16:50:27] [INFO ] Computed 8803 invariants in 1313 ms
Computed 8803 P flows in 1315 ms.
Exported basis to /tmp/petrispot-output-5575976058211066238.kers
Total runtime 1348 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, 0] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
RANDOM walk for 10000 steps (2 resets) in 2237 ms. (4 steps per ms)
BEST_FIRST walk for 160014 steps (32 resets) in 2280 ms. (70 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[31, 16, 31, 18, 7, 17, 15, 11, 5, 39, 0, 0, 49, 0, 9, 35] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
[2026-05-24 16:50:32] [INFO ] Invariant cache hit.
[2026-05-24 16:50:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:50:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:50:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:50:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:50:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:51:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:832)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Current structural bounds on expressions (after SMT) : Max Seen:[31, 16, 31, 18, 7, 17, 15, 11, 5, 39, 0, 0, 49, 0, 9, 35] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[31, 16, 31, 18, 7, 17, 15, 11, 5, 39, 0, 0, 49, 0, 9, 35] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
Support contains 8293 out of 36917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Graph (complete) has 56168 edges and 36917 vertex of which 36683 are kept as prefixes of interest. Removing 234 places using SCC suffix rule.90 ms
Discarding 234 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Discarding 4747 places :
Implicit places reduction removed 4747 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3131 transitions
Trivial Post-agglo rules discarded 3131 transitions
Performed 3131 trivial Post agglomeration. Transition count delta: 3131
Iterating post reduction 0 with 7878 rules applied. Total rules applied 7879 place count 31936 transition count 27977
Reduce places removed 3131 places and 0 transitions.
Performed 3535 Post agglomeration using F-continuation condition.Transition count delta: 3535
Iterating post reduction 1 with 6666 rules applied. Total rules applied 14545 place count 28805 transition count 24442
Reduce places removed 3535 places and 0 transitions.
Iterating post reduction 2 with 3535 rules applied. Total rules applied 18080 place count 25270 transition count 24442
Performed 4242 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4242 Pre rules applied. Total rules applied 18080 place count 25270 transition count 20200
Deduced a syphon composed of 4242 places in 18 ms
Ensure Unique test removed 3232 places
Reduce places removed 7474 places and 0 transitions.
Iterating global reduction 3 with 11716 rules applied. Total rules applied 29796 place count 17796 transition count 20200
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 3 with 101 rules applied. Total rules applied 29897 place count 17796 transition count 20099
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 4 with 101 rules applied. Total rules applied 29998 place count 17695 transition count 20099
Discarding 1010 places :
Symmetric choice reduction at 5 with 1010 rule applications. Total rules 31008 place count 16685 transition count 19089
Iterating global reduction 5 with 1010 rules applied. Total rules applied 32018 place count 16685 transition count 19089
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 5 with 101 rules applied. Total rules applied 32119 place count 16685 transition count 18988
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 32220 place count 16584 transition count 18988
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 32225 place count 16579 transition count 18483
Iterating global reduction 7 with 5 rules applied. Total rules applied 32230 place count 16579 transition count 18483
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 12 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 404 rules applied. Total rules applied 32634 place count 16377 transition count 18281
Free-agglomeration rule (complex) applied 303 times.
Iterating global reduction 7 with 303 rules applied. Total rules applied 32937 place count 16377 transition count 17978
Ensure Unique test removed 202 places
Reduce places removed 505 places and 0 transitions.
Iterating post reduction 7 with 505 rules applied. Total rules applied 33442 place count 15872 transition count 17978
Applied a total of 33442 rules in 22768 ms. Remains 15872 /36917 variables (removed 21045) and now considering 17978/31114 (removed 13136) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22784 ms. Remains : 15872/36917 places, 17978/31114 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10848775013865672825.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15770963569150572924.kers'
[2026-05-24 16:52:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10848775013865672825.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15770963569150572924.kers]
Culled 0 columns in 20 ms.
// Phase 1: matrix 17978 rows 15872 cols 43329 entries
Finished phase 1 with 14958 SingleSign rule and 505 generalized
[2026-05-24 16:52:15] [INFO ] Computed 409 invariants in 306 ms
Computed 409 P flows in 307 ms.
Exported basis to /tmp/petrispot-output-15770963569150572924.kers
Total runtime 327 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[31, 16, 31, 18, 7, 17, 15, 11, 5, 39, 0, 0, 49, 0, 9, 35] Max Struct:[101, 101, 101, 101, 208, 101, 101, 101, 101, 303, 3, 3, 505, 3, 101, 404]
RANDOM walk for 157228 steps (67 resets) in 30001 ms. (5 steps per ms)
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-13 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-10 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-00 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-01 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-03 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-05 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-07 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-14 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3993390 steps (11 resets) in 38770 ms. (102 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[40, 19, 25, 8, 101, 49, 101] Max Struct:[101, 208, 101, 101, 303, 505, 404]
[2026-05-24 16:53:24] [INFO ] Invariant cache hit.
[2026-05-24 16:53:28] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1187 ms returned sat
[2026-05-24 16:53:52] [INFO ] [Real]Absence check using state equation in 24220 ms returned sat
[2026-05-24 16:53:56] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1725 ms.
[2026-05-24 16:54:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:54:13] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1152 ms returned sat
[2026-05-24 16:54:39] [INFO ] [Real]Absence check using state equation in 26049 ms returned sat
[2026-05-24 16:54:43] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 2102 ms.
[2026-05-24 16:54:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:54:58] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1123 ms returned sat
[2026-05-24 16:55:24] [INFO ] [Real]Absence check using state equation in 25572 ms returned sat
[2026-05-24 16:55:27] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1381 ms.
[2026-05-24 16:55:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:55:43] [INFO ] [Nat]Absence check using 0 positive and 409 generalized place invariants in 1109 ms returned sat
[2026-05-24 16:56:15] [INFO ] [Nat]Absence check using state equation in 31814 ms returned sat
[2026-05-24 16:56:18] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1544 ms.
Maximisation of solution failed !
Minimization took 10 ms.
[2026-05-24 16:56:28] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1143 ms returned sat
[2026-05-24 16:56:54] [INFO ] [Real]Absence check using state equation in 25798 ms returned sat
[2026-05-24 16:56:58] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1449 ms.
[2026-05-24 16:57:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 16:57:13] [INFO ] [Nat]Absence check using 0 positive and 409 generalized place invariants in 1302 ms returned sat
[2026-05-24 16:57:41] [INFO ] [Nat]Absence check using state equation in 28240 ms returned sat
[2026-05-24 16:57:44] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1263 ms.
[2026-05-24 16:57:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:57:59] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1332 ms returned sat
[2026-05-24 16:58:21] [INFO ] [Real]Absence check using state equation in 21140 ms returned unsat
[2026-05-24 16:58:25] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1293 ms returned sat
[2026-05-24 16:58:54] [INFO ] [Real]Absence check using state equation in 29171 ms returned sat
[2026-05-24 16:58:57] [INFO ] Computed and/alt/rep : 15150/17069/15150 causal constraints (skipped 2727 transitions) in 1277 ms.
[2026-05-24 16:59:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-24 16:59:10] [INFO ] [Real]Absence check using 0 positive and 409 generalized place invariants in 1122 ms returned sat
[2026-05-24 16:59:34] [INFO ] [Real]Absence check using state equation in 24500 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[40, 19, 25, 8, 101, 49, 101] Max Struct:[101, 208, 101, 101, 101, 505, 101]
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-15 101 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-09 101 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[40, 19, 25, 8, 49] Max Struct:[101, 208, 101, 101, 505]
Support contains 3535 out of 15872 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15872/15872 places, 17978/17978 transitions.
Graph (complete) has 24344 edges and 15872 vertex of which 14758 are kept as prefixes of interest. Removing 1114 places using SCC suffix rule.8 ms
Discarding 1114 places :
Also discarding 1010 output transitions
Drop transitions (Output transitions of discarded places.) removed 1010 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2929 transitions
Trivial Post-agglo rules discarded 2929 transitions
Performed 2929 trivial Post agglomeration. Transition count delta: 2929
Iterating post reduction 0 with 2929 rules applied. Total rules applied 2930 place count 14758 transition count 14039
Reduce places removed 2929 places and 0 transitions.
Performed 2828 Post agglomeration using F-continuation condition.Transition count delta: 2828
Iterating post reduction 1 with 5757 rules applied. Total rules applied 8687 place count 11829 transition count 11211
Reduce places removed 2828 places and 0 transitions.
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Iterating post reduction 2 with 3434 rules applied. Total rules applied 12121 place count 8900 transition count 10706
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 202 Pre rules applied. Total rules applied 12121 place count 8900 transition count 10504
Deduced a syphon composed of 202 places in 7 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 3 with 404 rules applied. Total rules applied 12525 place count 8698 transition count 10504
Discarding 2020 places :
Symmetric choice reduction at 3 with 2020 rule applications. Total rules 14545 place count 6678 transition count 8484
Iterating global reduction 3 with 2020 rules applied. Total rules applied 16565 place count 6678 transition count 8484
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 16565 place count 6678 transition count 8383
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 16767 place count 6577 transition count 8383
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 2 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 3 with 404 rules applied. Total rules applied 17171 place count 6375 transition count 8181
Applied a total of 17171 rules in 3624 ms. Remains 6375 /15872 variables (removed 9497) and now considering 8181/17978 (removed 9797) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3625 ms. Remains : 6375/15872 places, 8181/17978 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16872176165454609015.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4116491284947308473.kers'
[2026-05-24 16:59:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16872176165454609015.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4116491284947308473.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 8181 rows 6375 cols 22119 entries
Finished phase 1 with 5868 SingleSign rule and 303 generalized
[2026-05-24 16:59:38] [INFO ] Computed 204 invariants in 160 ms
Computed 204 P flows in 161 ms.
Exported basis to /tmp/petrispot-output-4116491284947308473.kers
Total runtime 168 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[40, 19, 25, 8, 49] Max Struct:[101, 208, 101, 101, 505]
RANDOM walk for 341097 steps (306 resets) in 30001 ms. (11 steps per ms)
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-02 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-08 101 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2256910 steps (12 resets) in 20013 ms. (112 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[101, 36, 101] Max Struct:[208, 101, 505]
[2026-05-24 17:00:28] [INFO ] Invariant cache hit.
[2026-05-24 17:00:29] [INFO ] [Real]Absence check using 0 positive and 204 generalized place invariants in 195 ms returned sat
[2026-05-24 17:00:46] [INFO ] [Real]Absence check using state equation in 16861 ms returned unsat
[2026-05-24 17:00:48] [INFO ] [Real]Absence check using 0 positive and 204 generalized place invariants in 189 ms returned sat
[2026-05-24 17:00:55] [INFO ] [Real]Absence check using state equation in 6918 ms returned sat
[2026-05-24 17:00:56] [INFO ] Computed and/alt/rep : 4646/4646/4646 causal constraints (skipped 2424 transitions) in 688 ms.
[2026-05-24 17:01:16] [INFO ] Added : 105 causal constraints over 21 iterations in 20579 ms.(timeout) Result :sat
Minimization took 14775 ms.
[2026-05-24 17:01:33] [INFO ] [Real]Absence check using 0 positive and 204 generalized place invariants in 192 ms returned sat
[2026-05-24 17:01:40] [INFO ] [Real]Absence check using state equation in 7534 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[101, 36, 101] Max Struct:[101, 101, 101]
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-12 101 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-04 101 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[36] Max Struct:[101]
Support contains 1111 out of 6375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6375/6375 places, 8181/8181 transitions.
Graph (complete) has 12827 edges and 6375 vertex of which 5869 are kept as prefixes of interest. Removing 506 places using SCC suffix rule.4 ms
Discarding 506 places :
Also discarding 404 output transitions
Drop transitions (Output transitions of discarded places.) removed 404 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3333 transitions
Trivial Post-agglo rules discarded 3333 transitions
Performed 3333 trivial Post agglomeration. Transition count delta: 3333
Iterating post reduction 0 with 3333 rules applied. Total rules applied 3334 place count 5869 transition count 4444
Reduce places removed 3333 places and 0 transitions.
Iterating post reduction 1 with 3333 rules applied. Total rules applied 6667 place count 2536 transition count 4444
Applied a total of 6667 rules in 176 ms. Remains 2536 /6375 variables (removed 3839) and now considering 4444/8181 (removed 3737) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 2536/6375 places, 4444/8181 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17461797436261106689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7057606047950897540.kers'
[2026-05-24 17:01:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17461797436261106689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7057606047950897540.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4444 rows 2536 cols 12221 entries
Finished phase 1 with 2232 SingleSign rule and 202 generalized
[2026-05-24 17:01:40] [INFO ] Computed 102 invariants in 31 ms
Computed 102 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-7057606047950897540.kers
Total runtime 35 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[36] Max Struct:[101]
RANDOM walk for 664793 steps (1641 resets) in 30001 ms. (22 steps per ms)
BEST_FIRST walk for 199031 steps (2 resets) in 5013 ms. (39 steps per ms)
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-UpperBounds-06 101 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 717773 ms.

BK_STOP 1779642136081

--------------------
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="FamilyReunion-COL-L00100M0010C005P005G002"
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 FamilyReunion-COL-L00100M0010C005P005G002, 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 r130-smll-177955808900029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 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 ;