About the Execution of ITS-Tools for FamilyReunion-COL-L00010M0001C001P001G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 483.144 | 80065.00 | 105140.00 | 431.60 | 11 11 11 11 2 2 11 11 11 11 11 11 2 11 11 11 | normal |
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-177955808800005.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-L00010M0001C001P001G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808800005
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 9.2K Mar 6 05:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 6 05:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 6 05:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 05:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:59 LTLCardinality.xml
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-rw-r--r-- 1 mcc users 12K Mar 6 05:11 ReachabilityCardinality.txt
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-rw-r--r-- 1 mcc users 72K Mar 6 05:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 09:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:59 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 134K 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-L00010M0001C001P001G001-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779615170654
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-L00010M0001C001P001G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-24 09:32:53] [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 09:32:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:32:53] [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 09:32:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 09:32:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1532 ms
[2026-05-24 09:32:54] [INFO ] Detected 5 constant HL places corresponding to 10 PT places.
[2026-05-24 09:32:54] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 1486 PT places and 1245.0 transition bindings in 63 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
[2026-05-24 09:32:54] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 11 ms.
[2026-05-24 09:32:54] [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-17215012913622930068.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1082145146105291172.kers'
[2026-05-24 09:32:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17215012913622930068.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1082145146105291172.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-24 09:32:55] [INFO ] Computed 33 invariants in 2 ms
Computed 33 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1082145146105291172.kers
Total runtime 5 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0] Max Struct:[11, 52, 52, 26, 2, 2, 11, 11, 26, 11, 11, 33, 2, 11, 11, 11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-24 09:32:55] [INFO ] Invariant cache hit.
[2026-05-24 09:32:55] [INFO ] [Real]Absence check using 8 positive place invariants in 17 ms returned sat
[2026-05-24 09:32:55] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 22 ms returned sat
[2026-05-24 09:32:55] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2026-05-24 09:32:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 20 ms.
[2026-05-24 09:32:56] [INFO ] Added : 32 causal constraints over 7 iterations in 153 ms. Result :sat
Minimization took 130 ms.
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2026-05-24 09:32:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-24 09:32:56] [INFO ] Added : 54 causal constraints over 11 iterations in 213 ms. Result :sat
Minimization took 36 ms.
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 14 ms returned sat
[2026-05-24 09:32:56] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2026-05-24 09:32:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 21 ms.
[2026-05-24 09:32:57] [INFO ] Added : 53 causal constraints over 11 iterations in 217 ms. Result :sat
Minimization took 40 ms.
[2026-05-24 09:32:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:32:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-24 09:32:57] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 18 ms returned sat
[2026-05-24 09:32:57] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2026-05-24 09:32:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-24 09:32:57] [INFO ] Added : 53 causal constraints over 11 iterations in 226 ms. Result :sat
Minimization took 37 ms.
[2026-05-24 09:32:57] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2026-05-24 09:32:57] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 14 ms returned sat
[2026-05-24 09:32:57] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2026-05-24 09:32:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 13 ms.
[2026-05-24 09:32:57] [INFO ] Added : 42 causal constraints over 9 iterations in 167 ms. Result :sat
Minimization took 37 ms.
[2026-05-24 09:32:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:32:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 13 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2026-05-24 09:32:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-24 09:32:58] [INFO ] Added : 42 causal constraints over 9 iterations in 136 ms. Result :sat
Minimization took 34 ms.
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 11 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2026-05-24 09:32:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-24 09:32:58] [INFO ] Added : 59 causal constraints over 12 iterations in 207 ms. Result :sat
Minimization took 36 ms.
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 14 ms returned sat
[2026-05-24 09:32:58] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2026-05-24 09:32:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 09:32:59] [INFO ] Added : 59 causal constraints over 12 iterations in 216 ms. Result :sat
Minimization took 37 ms.
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 27 ms returned sat
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2026-05-24 09:32:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 09:32:59] [INFO ] Added : 32 causal constraints over 7 iterations in 126 ms. Result :sat
Minimization took 35 ms.
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 8 ms returned sat
[2026-05-24 09:32:59] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2026-05-24 09:32:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 09:32:59] [INFO ] Added : 63 causal constraints over 13 iterations in 230 ms. Result :sat
Minimization took 40 ms.
[2026-05-24 09:33:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 9 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-24 09:33:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 09:33:00] [INFO ] Added : 63 causal constraints over 13 iterations in 199 ms. Result :sat
Minimization took 40 ms.
[2026-05-24 09:33:00] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 9 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2026-05-24 09:33:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 09:33:00] [INFO ] Added : 43 causal constraints over 9 iterations in 163 ms. Result :sat
Minimization took 34 ms.
[2026-05-24 09:33:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:00] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2026-05-24 09:33:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 09:33:01] [INFO ] Added : 43 causal constraints over 9 iterations in 134 ms. Result :sat
Minimization took 36 ms.
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 11 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2026-05-24 09:33:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 09:33:01] [INFO ] Added : 32 causal constraints over 7 iterations in 124 ms. Result :sat
Minimization took 34 ms.
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 09:33:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 09:33:01] [INFO ] Added : 32 causal constraints over 7 iterations in 122 ms. Result :sat
Minimization took 35 ms.
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:01] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 09:33:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 09:33:02] [INFO ] Added : 32 causal constraints over 7 iterations in 122 ms. Result :sat
Minimization took 38 ms.
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-24 09:33:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 09:33:02] [INFO ] Added : 32 causal constraints over 7 iterations in 132 ms. Result :sat
Minimization took 30 ms.
[2026-05-24 09:33:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2026-05-24 09:33:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 09:33:02] [INFO ] Added : 32 causal constraints over 7 iterations in 109 ms. Result :sat
Minimization took 30 ms.
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 13 ms returned sat
[2026-05-24 09:33:02] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-24 09:33:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 09:33:02] [INFO ] Added : 32 causal constraints over 7 iterations in 120 ms. Result :sat
Minimization took 29 ms.
[2026-05-24 09:33:03] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-24 09:33:03] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 12 ms returned sat
[2026-05-24 09:33:03] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2026-05-24 09:33:03] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 09:33:03] [INFO ] Added : 32 causal constraints over 7 iterations in 120 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] Max Struct:[11, 52, 52, 26, 2, 2, 11, 11, 26, 11, 11, 33, 11, 11, 11]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
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
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 2
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 2
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
[2026-05-24 09:33:03] [INFO ] Unfolded HLPN to a Petri net with 1379 places and 1069 transitions 3062 arcs in 95 ms.
[2026-05-24 09:33:03] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Deduced a syphon composed of 11 places in 37 ms
Reduce places removed 19 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] Max Struct:[+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] Max Struct:[11, 52, 52, 26, 2, 2, 11, 11, 26, 11, 11, 33, 11, 11, 11]
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:[11, 52, 52, 26, 2, 2, 11, 11, 26, 11, 11, 33, 11, 11, 11]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8341603989526908617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2381462120113031963.kers'
[2026-05-24 09:33:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8341603989526908617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2381462120113031963.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1069 rows 1360 cols 3062 entries
Finished phase 1 with 664 SingleSign rule and 365 generalized
[2026-05-24 09:33:03] [INFO ] Computed 331 invariants in 19 ms
Computed 331 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-2381462120113031963.kers
Total runtime 24 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:[11, 52, 52, 26, 2, 2, 11, 11, 26, 11, 11, 33, 11, 11, 11]
RANDOM walk for 10000 steps (15 resets) in 208 ms. (47 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-00 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-06 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-10 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100008 steps (20 resets) in 267 ms. (373 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-15 11 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[4, 5, 3, 5, 5, 6, 11, 9, 5] Max Struct:[52, 52, 26, 11, 26, 11, 33, 11, 11]
[2026-05-24 09:33:04] [INFO ] Invariant cache hit.
[2026-05-24 09:33:04] [INFO ] [Real]Absence check using 45 positive place invariants in 71 ms returned sat
[2026-05-24 09:33:04] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 142 ms returned sat
[2026-05-24 09:33:05] [INFO ] [Real]Absence check using state equation in 1114 ms returned sat
[2026-05-24 09:33:06] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 87 ms.
[2026-05-24 09:33:09] [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 0
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 09:33:09] [INFO ] [Real]Absence check using 45 positive place invariants in 73 ms returned sat
[2026-05-24 09:33:09] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 155 ms returned sat
[2026-05-24 09:33:10] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2026-05-24 09:33:10] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 86 ms.
[2026-05-24 09:33:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:14] [INFO ] [Nat]Absence check using 45 positive place invariants in 71 ms returned sat
[2026-05-24 09:33:14] [INFO ] [Nat]Absence check using 45 positive and 286 generalized place invariants in 153 ms returned sat
[2026-05-24 09:33:15] [INFO ] [Nat]Absence check using state equation in 1042 ms returned sat
[2026-05-24 09:33:16] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 107 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2026-05-24 09:33:19] [INFO ] [Real]Absence check using 45 positive place invariants in 71 ms returned sat
[2026-05-24 09:33:19] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 164 ms returned sat
[2026-05-24 09:33:20] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2026-05-24 09:33:20] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 87 ms.
[2026-05-24 09:33:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:24] [INFO ] [Nat]Absence check using 45 positive place invariants in 74 ms returned sat
[2026-05-24 09:33:24] [INFO ] [Nat]Absence check using 45 positive and 286 generalized place invariants in 165 ms returned sat
[2026-05-24 09:33:25] [INFO ] [Nat]Absence check using state equation in 838 ms returned sat
[2026-05-24 09:33:25] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 85 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2026-05-24 09:33:29] [INFO ] [Real]Absence check using 45 positive place invariants in 71 ms returned sat
[2026-05-24 09:33:29] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 151 ms returned sat
[2026-05-24 09:33:30] [INFO ] [Real]Absence check using state equation in 857 ms returned sat
[2026-05-24 09:33:30] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 75 ms.
[2026-05-24 09:33:34] [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: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 09:33:34] [INFO ] [Real]Absence check using 45 positive place invariants in 71 ms returned sat
[2026-05-24 09:33:34] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 164 ms returned sat
[2026-05-24 09:33:35] [INFO ] [Real]Absence check using state equation in 833 ms returned sat
[2026-05-24 09:33:35] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 87 ms.
[2026-05-24 09:33:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:33:39] [INFO ] [Nat]Absence check using 45 positive place invariants in 74 ms returned sat
[2026-05-24 09:33:39] [INFO ] [Nat]Absence check using 45 positive and 286 generalized place invariants in 161 ms returned sat
[2026-05-24 09:33:40] [INFO ] [Nat]Absence check using state equation in 823 ms returned sat
[2026-05-24 09:33:40] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 73 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2026-05-24 09:33:44] [INFO ] [Real]Absence check using 45 positive place invariants in 74 ms returned sat
[2026-05-24 09:33:44] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 163 ms returned sat
[2026-05-24 09:33:45] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2026-05-24 09:33:45] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 77 ms.
[2026-05-24 09:33:49] [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 09:33:49] [INFO ] [Real]Absence check using 45 positive place invariants in 57 ms returned sat
[2026-05-24 09:33:49] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 34 ms returned unsat
[2026-05-24 09:33:50] [INFO ] [Real]Absence check using 45 positive place invariants in 56 ms returned sat
[2026-05-24 09:33:50] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 136 ms returned sat
[2026-05-24 09:33:50] [INFO ] [Real]Absence check using state equation in 724 ms returned sat
[2026-05-24 09:33:51] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 117 ms.
[2026-05-24 09:33:54] [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 7
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 09:33:55] [INFO ] [Real]Absence check using 45 positive place invariants in 43 ms returned sat
[2026-05-24 09:33:55] [INFO ] [Real]Absence check using 45 positive and 286 generalized place invariants in 110 ms returned sat
[2026-05-24 09:33:55] [INFO ] [Real]Absence check using state equation in 685 ms returned sat
[2026-05-24 09:33:56] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 105 ms.
[2026-05-24 09:33:59] [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 8
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)
Current structural bounds on expressions (after SMT) : Max Seen:[4, 5, 3, 5, 5, 6, 11, 9, 5] Max Struct:[52, 52, 26, 11, 26, 11, 11, 11, 11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-11 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[4, 5, 3, 5, 5, 6, 9, 5] Max Struct:[52, 52, 26, 11, 26, 11, 11, 11]
Support contains 90 out of 1360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1360/1360 places, 1069/1069 transitions.
Graph (complete) has 1951 edges and 1360 vertex of which 1173 are kept as prefixes of interest. Removing 187 places using SCC suffix rule.8 ms
Discarding 187 places :
Also discarding 132 output transitions
Drop transitions (Output transitions of discarded places.) removed 132 transitions
Discarding 165 places :
Implicit places reduction removed 165 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 418 transitions
Trivial Post-agglo rules discarded 418 transitions
Performed 418 trivial Post agglomeration. Transition count delta: 418
Iterating post reduction 0 with 583 rules applied. Total rules applied 584 place count 1008 transition count 519
Reduce places removed 418 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 429 rules applied. Total rules applied 1013 place count 590 transition count 508
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1024 place count 579 transition count 508
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 1024 place count 579 transition count 431
Deduced a syphon composed of 77 places in 2 ms
Ensure Unique test removed 11 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 165 rules applied. Total rules applied 1189 place count 491 transition count 431
Discarding 33 places :
Implicit places reduction removed 33 places
Iterating post reduction 3 with 33 rules applied. Total rules applied 1222 place count 458 transition count 431
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 1222 place count 458 transition count 420
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1244 place count 447 transition count 420
Discarding 44 places :
Symmetric choice reduction at 4 with 44 rule applications. Total rules 1288 place count 403 transition count 376
Iterating global reduction 4 with 44 rules applied. Total rules applied 1332 place count 403 transition count 376
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 4 with 11 rules applied. Total rules applied 1343 place count 403 transition count 365
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1354 place count 392 transition count 365
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 1354 place count 392 transition count 343
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 44 rules applied. Total rules applied 1398 place count 370 transition count 343
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1400 place count 368 transition count 321
Iterating global reduction 6 with 2 rules applied. Total rules applied 1402 place count 368 transition count 321
Discarding 22 places :
Implicit places reduction removed 22 places
Iterating post reduction 6 with 22 rules applied. Total rules applied 1424 place count 346 transition count 321
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 11 Pre rules applied. Total rules applied 1424 place count 346 transition count 310
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1446 place count 335 transition count 310
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 1468 place count 313 transition count 288
Iterating global reduction 7 with 22 rules applied. Total rules applied 1490 place count 313 transition count 288
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 7 with 44 rules applied. Total rules applied 1534 place count 302 transition count 255
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 1556 place count 280 transition count 255
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 9 with 44 rules applied. Total rules applied 1600 place count 258 transition count 233
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1622 place count 258 transition count 211
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 1644 place count 236 transition count 211
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 10 with 11 rules applied. Total rules applied 1655 place count 225 transition count 200
Applied a total of 1655 rules in 402 ms. Remains 225 /1360 variables (removed 1135) and now considering 200/1069 (removed 869) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 417 ms. Remains : 225/1360 places, 200/1069 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11103979811158985943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12509892018705758362.kers'
[2026-05-24 09:34:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11103979811158985943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12509892018705758362.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 225 cols 552 entries
Finished phase 1 with 145 SingleSign rule and 44 generalized
[2026-05-24 09:34:00] [INFO ] Computed 36 invariants in 3 ms
Computed 36 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12509892018705758362.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[4, 5, 3, 5, 5, 6, 9, 5] Max Struct:[52, 52, 26, 11, 26, 11, 11, 11]
RANDOM walk for 1000000 steps (5935 resets) in 3920 ms. (255 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-13 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-09 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-07 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5000005 steps (2629 resets) in 5463 ms. (915 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-14 11 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[11, 11, 11, 11] Max Struct:[52, 52, 26, 26]
[2026-05-24 09:34:09] [INFO ] Invariant cache hit.
[2026-05-24 09:34:09] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 19 ms returned sat
[2026-05-24 09:34:09] [INFO ] [Real]Absence check using state equation in 158 ms returned unsat
[2026-05-24 09:34:09] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 19 ms returned sat
[2026-05-24 09:34:10] [INFO ] [Real]Absence check using state equation in 151 ms returned unsat
[2026-05-24 09:34:10] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 19 ms returned sat
[2026-05-24 09:34:10] [INFO ] [Real]Absence check using state equation in 150 ms returned unsat
[2026-05-24 09:34:10] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 18 ms returned sat
[2026-05-24 09:34:10] [INFO ] [Real]Absence check using state equation in 138 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[11, 11, 11, 11] Max Struct:[11, 11, 11, 11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-08 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-03 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-02 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-01 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 77603 ms.
BK_STOP 1779615250719
--------------------
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-L00010M0001C001P001G001"
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-L00010M0001C001P001G001, 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-177955808800005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00010M0001C001P001G001.tgz
mv FamilyReunion-COL-L00010M0001C001P001G001 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 '
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 ;