About the Execution of 2025-gold for FamilyReunion-COL-L00010M0001C001P001G001
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.r143-smll-177955812400001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
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 r143-smll-177955812400001
=====================================================================
--------------------
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
-rw-r--r-- 1 mcc users 3.3K Mar 15 09:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 05:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 6 05:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 05:11 ReachabilityFireability.txt
-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 1779612165325
Invoking MCC driver with
GOLD_TOOL=
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 202505121319
[2026-05-24 08:42:47] [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 08:42:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:42:48] [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 08:42:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 08:42:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1500 ms
[2026-05-24 08:42:50] [INFO ] Detected 5 constant HL places corresponding to 10 PT places.
[2026-05-24 08:42:50] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 1486 PT places and 1245.0 transition bindings in 65 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
[2026-05-24 08:42:50] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 10 ms.
[2026-05-24 08:42:50] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2026-05-24 08:42:50] [INFO ] Computed 33 invariants in 19 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, 11, 11, 11, 6, 6, 11, 33, 22, 11, 11, 264, 2, 88, 22, 11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-24 08:42:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 25 ms returned sat
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2026-05-24 08:42:52] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 21 ms.
[2026-05-24 08:42:52] [INFO ] Added : 22 causal constraints over 5 iterations in 172 ms. Result :sat
Minimization took 42 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 23 ms returned sat
[2026-05-24 08:42:52] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2026-05-24 08:42:52] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 30 ms.
[2026-05-24 08:42:53] [INFO ] Added : 55 causal constraints over 11 iterations in 263 ms. Result :sat
Minimization took 40 ms.
[2026-05-24 08:42:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2026-05-24 08:42:53] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 22 ms returned sat
[2026-05-24 08:42:53] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2026-05-24 08:42:53] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 14 ms.
[2026-05-24 08:42:53] [INFO ] Added : 55 causal constraints over 11 iterations in 209 ms. Result :sat
Minimization took 42 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:53] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2026-05-24 08:42:53] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2026-05-24 08:42:53] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 08:42:53] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-24 08:42:54] [INFO ] Added : 53 causal constraints over 11 iterations in 227 ms. Result :sat
Minimization took 39 ms.
[2026-05-24 08:42:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:54] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2026-05-24 08:42:54] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2026-05-24 08:42:54] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 23 ms.
[2026-05-24 08:42:54] [INFO ] Added : 53 causal constraints over 11 iterations in 220 ms. Result :sat
Minimization took 39 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:54] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:54] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2026-05-24 08:42:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2026-05-24 08:42:54] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 08:42:54] [INFO ] Added : 42 causal constraints over 9 iterations in 162 ms. Result :sat
Minimization took 39 ms.
[2026-05-24 08:42:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 18 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2026-05-24 08:42:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 17 ms.
[2026-05-24 08:42:55] [INFO ] Added : 42 causal constraints over 9 iterations in 143 ms. Result :sat
Minimization took 37 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:55] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 17 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2026-05-24 08:42:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 13 ms.
[2026-05-24 08:42:55] [INFO ] Added : 60 causal constraints over 12 iterations in 209 ms. Result :sat
Minimization took 42 ms.
[2026-05-24 08:42:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 18 ms returned sat
[2026-05-24 08:42:55] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2026-05-24 08:42:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 08:42:56] [INFO ] Added : 60 causal constraints over 12 iterations in 171 ms. Result :sat
Minimization took 40 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:56] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 27 ms returned sat
[2026-05-24 08:42:56] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2026-05-24 08:42:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:56] [INFO ] Added : 60 causal constraints over 12 iterations in 196 ms. Result :sat
Minimization took 41 ms.
[2026-05-24 08:42:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 16 ms returned sat
[2026-05-24 08:42:56] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2026-05-24 08:42:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 08:42:56] [INFO ] Added : 60 causal constraints over 12 iterations in 169 ms. Result :sat
Minimization took 39 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2026-05-24 08:42:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:57] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 27 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 08:42:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:57] [INFO ] Added : 35 causal constraints over 7 iterations in 122 ms. Result :sat
Minimization took 34 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 17 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 08:42:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:57] [INFO ] Added : 44 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 37 ms.
[2026-05-24 08:42:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2026-05-24 08:42:57] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-24 08:42:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-24 08:42:58] [INFO ] Added : 44 causal constraints over 9 iterations in 128 ms. Result :sat
Minimization took 37 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-24 08:42:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 08:42:58] [INFO ] Added : 27 causal constraints over 6 iterations in 101 ms. Result :sat
Minimization took 31 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2026-05-24 08:42:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-24 08:42:58] [INFO ] Added : 2 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 29 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 25 ms returned sat
[2026-05-24 08:42:58] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2026-05-24 08:42:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 23 ms.
[2026-05-24 08:42:58] [INFO ] Added : 4 causal constraints over 1 iterations in 50 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 08:42:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:59] [INFO ] Added : 29 causal constraints over 6 iterations in 102 ms. Result :sat
Minimization took 32 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 15 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2026-05-24 08:42:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-24 08:42:59] [INFO ] Added : 32 causal constraints over 7 iterations in 116 ms. Result :sat
Minimization took 35 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2026-05-24 08:42:59] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2026-05-24 08:42:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-24 08:42:59] [INFO ] Added : 2 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 30 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, 11, 11, 11, 6, 6, 11, 33, 22, 11, 11, 264, 88, 22, 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 08:42:59] [INFO ] Unfolded HLPN to a Petri net with 1379 places and 1069 transitions 3062 arcs in 87 ms.
[2026-05-24 08:42:59] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Deduced a syphon composed of 11 places in 26 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, 11, 11, 11, 6, 6, 11, 33, 22, 11, 11, 264, 88, 22, 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, 11, 11, 11, 6, 6, 11, 33, 22, 11, 11, 264, 88, 22, 11]
// Phase 1: matrix 1069 rows 1360 cols
[2026-05-24 08:43:00] [INFO ] Computed 331 invariants in 204 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, 11, 11, 11, 6, 6, 11, 33, 22, 11, 11, 264, 88, 22, 11]
RANDOM walk for 10000 steps (15 resets) in 196 ms. (50 steps per ms)
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 120011 steps (24 resets) in 356 ms. (336 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-15 11 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[3, 4, 3, 2, 2, 5, 6, 4, 11, 9, 6] Max Struct:[11, 11, 11, 6, 6, 33, 22, 11, 264, 88, 22]
[2026-05-24 08:43:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:01] [INFO ] [Real]Absence check using 31 positive place invariants in 40 ms returned sat
[2026-05-24 08:43:01] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 173 ms returned sat
[2026-05-24 08:43:02] [INFO ] [Real]Absence check using state equation in 1102 ms returned sat
[2026-05-24 08:43:02] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 140 ms.
[2026-05-24 08:43:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 59 ms returned sat
[2026-05-24 08:43:06] [INFO ] [Nat]Absence check using 31 positive and 300 generalized place invariants in 171 ms returned sat
[2026-05-24 08:43:07] [INFO ] [Nat]Absence check using state equation in 936 ms returned sat
[2026-05-24 08:43:07] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 92 ms.
[2026-05-24 08:43:10] [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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:11] [INFO ] [Real]Absence check using 31 positive place invariants in 48 ms returned sat
[2026-05-24 08:43:11] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 160 ms returned sat
[2026-05-24 08:43:12] [INFO ] [Real]Absence check using state equation in 1050 ms returned sat
[2026-05-24 08:43:12] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 107 ms.
[2026-05-24 08:43:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:16] [INFO ] [Nat]Absence check using 31 positive place invariants in 58 ms returned sat
[2026-05-24 08:43:16] [INFO ] [Nat]Absence check using 31 positive and 300 generalized place invariants in 156 ms returned sat
[2026-05-24 08:43:17] [INFO ] [Nat]Absence check using state equation in 903 ms returned sat
[2026-05-24 08:43:17] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 94 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:21] [INFO ] [Real]Absence check using 31 positive place invariants in 49 ms returned sat
[2026-05-24 08:43:21] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 162 ms returned sat
[2026-05-24 08:43:22] [INFO ] [Real]Absence check using state equation in 917 ms returned sat
[2026-05-24 08:43:22] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 105 ms.
[2026-05-24 08:43:25] [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 2
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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:26] [INFO ] [Real]Absence check using 31 positive place invariants in 52 ms returned sat
[2026-05-24 08:43:26] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 163 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:26] [INFO ] [Real]Absence check using 31 positive place invariants in 51 ms returned sat
[2026-05-24 08:43:26] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 57 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:27] [INFO ] [Real]Absence check using 31 positive place invariants in 47 ms returned sat
[2026-05-24 08:43:27] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 160 ms returned sat
[2026-05-24 08:43:28] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2026-05-24 08:43:28] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 76 ms.
[2026-05-24 08:43:32] [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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:32] [INFO ] [Real]Absence check using 31 positive place invariants in 43 ms returned sat
[2026-05-24 08:43:32] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 160 ms returned sat
[2026-05-24 08:43:33] [INFO ] [Real]Absence check using state equation in 891 ms returned sat
[2026-05-24 08:43:33] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 92 ms.
[2026-05-24 08:43:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 54 ms returned sat
[2026-05-24 08:43:37] [INFO ] [Nat]Absence check using 31 positive and 300 generalized place invariants in 177 ms returned sat
[2026-05-24 08:43:38] [INFO ] [Nat]Absence check using state equation in 868 ms returned sat
[2026-05-24 08:43:38] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 74 ms.
[2026-05-24 08:43:42] [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 6
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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:42] [INFO ] [Real]Absence check using 31 positive place invariants in 52 ms returned sat
[2026-05-24 08:43:42] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 176 ms returned sat
[2026-05-24 08:43:43] [INFO ] [Real]Absence check using state equation in 1033 ms returned sat
[2026-05-24 08:43:43] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 110 ms.
[2026-05-24 08:43:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:47] [INFO ] [Nat]Absence check using 31 positive place invariants in 52 ms returned sat
[2026-05-24 08:43:47] [INFO ] [Nat]Absence check using 31 positive and 300 generalized place invariants in 167 ms returned sat
[2026-05-24 08:43:48] [INFO ] [Nat]Absence check using state equation in 941 ms returned sat
[2026-05-24 08:43:48] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 75 ms.
[2026-05-24 08:43:52] [INFO ] Added : 175 causal constraints over 35 iterations in 3443 ms. Result :unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:52] [INFO ] [Real]Absence check using 31 positive place invariants in 52 ms returned sat
[2026-05-24 08:43:52] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 153 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:52] [INFO ] [Real]Absence check using 31 positive place invariants in 30 ms returned sat
[2026-05-24 08:43:53] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 111 ms returned sat
[2026-05-24 08:43:53] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2026-05-24 08:43:53] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 70 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 08:43:59] [INFO ] Deduced a trap composed of 23 places in 1334 ms of which 87 ms to minimize.
[2026-05-24 08:43:59] [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 9
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:43:59] [INFO ] [Real]Absence check using 31 positive place invariants in 32 ms returned sat
[2026-05-24 08:43:59] [INFO ] [Real]Absence check using 31 positive and 300 generalized place invariants in 108 ms returned sat
[2026-05-24 08:44:00] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2026-05-24 08:44:00] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 72 ms.
[2026-05-24 08:44:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-24 08:44:04] [INFO ] [Nat]Absence check using 31 positive place invariants in 32 ms returned sat
[2026-05-24 08:44:04] [INFO ] [Nat]Absence check using 31 positive and 300 generalized place invariants in 117 ms returned sat
[2026-05-24 08:44:05] [INFO ] [Nat]Absence check using state equation in 699 ms returned sat
[2026-05-24 08:44:05] [INFO ] Computed and/alt/rep : 990/1386/990 causal constraints (skipped 68 transitions) in 71 ms.
[2026-05-24 08:44:08] [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 10
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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[3, 4, 3, 2, 2, 5, 6, 4, 11, 9, 6] Max Struct:[11, 11, 11, 2, 2, 33, 22, 11, 11, 88, 22]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-11 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 4, 3, 5, 6, 6, 9, 6] Max Struct:[11, 11, 11, 33, 22, 11, 88, 22]
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.5 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 1 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 1 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 1 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 269 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 280 ms. Remains : 225/1360 places, 200/1069 transitions.
// Phase 1: matrix 200 rows 225 cols
[2026-05-24 08:44:09] [INFO ] Computed 36 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3, 4, 3, 5, 6, 6, 9, 6] Max Struct:[11, 11, 11, 33, 22, 11, 88, 22]
RANDOM walk for 1000000 steps (5934 resets) in 3368 ms. (296 steps per ms)
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-09 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-01 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-02 11 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5000005 steps (2715 resets) in 4124 ms. (1212 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[8, 11, 8, 11, 11] Max Struct:[11, 33, 22, 88, 22]
[2026-05-24 08:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:17] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 12 ms returned sat
[2026-05-24 08:44:17] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2026-05-24 08:44:17] [INFO ] Computed and/alt/rep : 165/220/165 causal constraints (skipped 24 transitions) in 11 ms.
[2026-05-24 08:44:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 13 ms returned sat
[2026-05-24 08:44:17] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2026-05-24 08:44:17] [INFO ] Computed and/alt/rep : 165/220/165 causal constraints (skipped 24 transitions) in 15 ms.
[2026-05-24 08:44:17] [INFO ] Added : 79 causal constraints over 16 iterations in 329 ms. Result :sat
Minimization took 152 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:18] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 17 ms returned sat
[2026-05-24 08:44:18] [INFO ] [Real]Absence check using state equation in 101 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:18] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 13 ms returned sat
[2026-05-24 08:44:18] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2026-05-24 08:44:18] [INFO ] Computed and/alt/rep : 165/220/165 causal constraints (skipped 24 transitions) in 23 ms.
[2026-05-24 08:44:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 14 ms returned sat
[2026-05-24 08:44:18] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2026-05-24 08:44:18] [INFO ] Computed and/alt/rep : 165/220/165 causal constraints (skipped 24 transitions) in 20 ms.
[2026-05-24 08:44:19] [INFO ] Added : 87 causal constraints over 18 iterations in 401 ms. Result :sat
Minimization took 123 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:19] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 13 ms returned sat
[2026-05-24 08:44:19] [INFO ] [Real]Absence check using state equation in 68 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:19] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 14 ms returned sat
[2026-05-24 08:44:19] [INFO ] [Real]Absence check using state equation in 69 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[8, 11, 8, 11, 11] Max Struct:[11, 11, 22, 11, 11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-14 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-13 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-07 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11, 11] Max Struct:[11, 22]
Support contains 22 out of 225 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 225/225 places, 200/200 transitions.
Graph (complete) has 385 edges and 225 vertex of which 189 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 35 output transitions
Drop transitions (Output transitions of discarded places.) removed 35 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 189 transition count 110
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 134 transition count 110
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 111 place count 134 transition count 99
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 133 place count 123 transition count 99
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 144 place count 112 transition count 88
Iterating global reduction 2 with 11 rules applied. Total rules applied 155 place count 112 transition count 88
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 22 rules applied. Total rules applied 177 place count 112 transition count 66
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 188 place count 101 transition count 66
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 11 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 33 rules applied. Total rules applied 221 place count 79 transition count 55
Applied a total of 221 rules in 30 ms. Remains 79 /225 variables (removed 146) and now considering 55/200 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 79/225 places, 55/200 transitions.
// Phase 1: matrix 55 rows 79 cols
[2026-05-24 08:44:19] [INFO ] Computed 24 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[11, 11] Max Struct:[11, 22]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-03 11 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (17857 resets) in 2370 ms. (421 steps per ms)
BEST_FIRST walk for 1000001 steps (1623 resets) in 799 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11] Max Struct:[22]
[2026-05-24 08:44:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-24 08:44:23] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 8 ms returned sat
[2026-05-24 08:44:23] [INFO ] [Real]Absence check using state equation in 23 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[11] Max Struct:[11]
FORMULA FamilyReunion-COL-L00010M0001C001P001G001-UpperBounds-08 11 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2026-05-24 08:44:23] [INFO ] Flatten gal took : 52 ms
[2026-05-24 08:44:23] [INFO ] Flatten gal took : 21 ms
[2026-05-24 08:44:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8260670896069485602.gal : 13 ms
[2026-05-24 08:44:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10316803959820193006.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8260670896069485602.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10316803959820193006.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 95479 ms.
BK_STOP 1779612263492
--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="gold2025"
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 gold2025"
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 r143-smll-177955812400001"
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 ;