Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860101900109.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is FamilyReunion-COL-L00020M0002C001P001G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860101900109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 24 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 135K May 29 14:32 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-L00020M0002C001P001G001-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748675694890

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-L00020M0002C001P001G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-05-31 07:14:56] [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]
[2025-05-31 07:14:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 07:14:56] [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.
[2025-05-31 07:14:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 07:14:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1082 ms
[2025-05-31 07:14:58] [INFO ] Detected 5 constant HL places corresponding to 11 PT places.
[2025-05-31 07:14:58] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 3292 PT places and 2774.0 transition bindings in 54 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
[2025-05-31 07:14:58] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 9 ms.
[2025-05-31 07:14:58] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2025-05-31 07:14:58] [INFO ] Computed 33 invariants in 14 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0] Max Struct:[2, 21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 21, 2, 21, 42, 21]
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-12 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-00 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-05-31 07:14:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using 4 positive place invariants in 12 ms returned sat
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 20 ms returned sat
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2025-05-31 07:14:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 13 ms.
[2025-05-31 07:14:58] [INFO ] Added : 23 causal constraints over 5 iterations in 109 ms. Result :sat
Minimization took 29 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 14 ms returned sat
[2025-05-31 07:14:58] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2025-05-31 07:14:58] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 10 ms.
[2025-05-31 07:14:59] [INFO ] Added : 41 causal constraints over 9 iterations in 120 ms. Result :sat
Minimization took 24 ms.
[2025-05-31 07:14:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:14:59] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2025-05-31 07:14:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 21 ms.
[2025-05-31 07:14:59] [INFO ] Added : 41 causal constraints over 9 iterations in 125 ms. Result :sat
Minimization took 37 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-31 07:14:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 11 ms.
[2025-05-31 07:14:59] [INFO ] Added : 55 causal constraints over 11 iterations in 161 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2025-05-31 07:14:59] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 07:14:59] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 07:15:00] [INFO ] Added : 46 causal constraints over 10 iterations in 111 ms. Result :sat
Minimization took 31 ms.
[2025-05-31 07:15:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 13 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2025-05-31 07:15:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 07:15:00] [INFO ] Added : 46 causal constraints over 10 iterations in 99 ms. Result :sat
Minimization took 27 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-31 07:15:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 07:15:00] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 20 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2025-05-31 07:15:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2025-05-31 07:15:00] [INFO ] Added : 10 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 19 ms.
[2025-05-31 07:15:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-05-31 07:15:00] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:00] [INFO ] Added : 10 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:00] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-05-31 07:15:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:01] [INFO ] Added : 15 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-05-31 07:15:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:01] [INFO ] Added : 20 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 20 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2025-05-31 07:15:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:01] [INFO ] Added : 39 causal constraints over 8 iterations in 88 ms. Result :sat
Minimization took 22 ms.
[2025-05-31 07:15:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2025-05-31 07:15:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:01] [INFO ] Added : 39 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-05-31 07:15:01] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2025-05-31 07:15:01] [INFO ] Added : 33 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2025-05-31 07:15:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:01] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2025-05-31 07:15:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:02] [INFO ] Added : 33 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-05-31 07:15:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:02] [INFO ] Added : 6 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 17 ms.
[2025-05-31 07:15:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-05-31 07:15:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:02] [INFO ] Added : 6 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-05-31 07:15:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:02] [INFO ] Added : 64 causal constraints over 13 iterations in 137 ms. Result :sat
Minimization took 27 ms.
[2025-05-31 07:15:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 07:15:02] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2025-05-31 07:15:02] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:02] [INFO ] Added : 64 causal constraints over 13 iterations in 114 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-05-31 07:15:03] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2025-05-31 07:15:03] [INFO ] Added : 44 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 23 ms.
[2025-05-31 07:15:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2025-05-31 07:15:03] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:03] [INFO ] Added : 44 causal constraints over 9 iterations in 83 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2025-05-31 07:15:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2025-05-31 07:15:03] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2025-05-31 07:15:03] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 17 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] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 21, 21, 42, 21]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :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
[2025-05-31 07:15:03] [INFO ] Unfolded HLPN to a Petri net with 3095 places and 2438 transitions 6997 arcs in 82 ms.
[2025-05-31 07:15:03] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Deduced a syphon composed of 21 places in 33 ms
Reduce places removed 30 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] Max Struct:[+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] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 21, 21, 42, 21]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 21, 21, 42, 21]
// Phase 1: matrix 2438 rows 3065 cols
[2025-05-31 07:15:03] [INFO ] Computed 747 invariants in 215 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 21, 21, 42, 21]
RANDOM walk for 10000 steps (8 resets) in 234 ms. (42 steps per ms)
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-13 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-11 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120010 steps (24 resets) in 322 ms. (371 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[7, 5, 19, 6, 6, 12, 6, 6, 4, 5, 7, 11] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 42, 21]
[2025-05-31 07:15:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:05] [INFO ] [Real]Absence check using 26 positive place invariants in 69 ms returned sat
[2025-05-31 07:15:05] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 371 ms returned sat
[2025-05-31 07:15:07] [INFO ] [Real]Absence check using state equation in 1972 ms returned sat
[2025-05-31 07:15:08] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 201 ms.
[2025-05-31 07:15:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:10] [INFO ] [Nat]Absence check using 26 positive place invariants in 64 ms returned sat
[2025-05-31 07:15:10] [INFO ] [Nat]Absence check using 26 positive and 721 generalized place invariants in 348 ms returned sat
[2025-05-31 07:15:12] [INFO ] [Nat]Absence check using state equation in 1984 ms returned sat
[2025-05-31 07:15:12] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 299 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:15] [INFO ] [Real]Absence check using 26 positive place invariants in 69 ms returned sat
[2025-05-31 07:15:15] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 342 ms returned sat
[2025-05-31 07:15:17] [INFO ] [Real]Absence check using state equation in 1946 ms returned sat
[2025-05-31 07:15:18] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 199 ms.
[2025-05-31 07:15:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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
[2025-05-31 07:15:20] [INFO ] [Real]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:15:20] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 418 ms returned sat
[2025-05-31 07:15:22] [INFO ] [Real]Absence check using state equation in 2109 ms returned sat
[2025-05-31 07:15:23] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 192 ms.
[2025-05-31 07:15:24] [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
[2025-05-31 07:15:25] [INFO ] [Real]Absence check using 26 positive place invariants in 63 ms returned sat
[2025-05-31 07:15:25] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 361 ms returned sat
[2025-05-31 07:15:27] [INFO ] [Real]Absence check using state equation in 2014 ms returned sat
[2025-05-31 07:15:28] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 175 ms.
[2025-05-31 07:15:29] [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: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
[2025-05-31 07:15:30] [INFO ] [Real]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:15:30] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 342 ms returned sat
[2025-05-31 07:15:32] [INFO ] [Real]Absence check using state equation in 1787 ms returned sat
[2025-05-31 07:15:32] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 194 ms.
[2025-05-31 07:15:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:35] [INFO ] [Nat]Absence check using 26 positive place invariants in 61 ms returned sat
[2025-05-31 07:15:35] [INFO ] [Nat]Absence check using 26 positive and 721 generalized place invariants in 349 ms returned sat
[2025-05-31 07:15:37] [INFO ] [Nat]Absence check using state equation in 1927 ms returned sat
[2025-05-31 07:15:37] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 183 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:15:40] [INFO ] [Real]Absence check using 26 positive place invariants in 61 ms returned sat
[2025-05-31 07:15:40] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 346 ms returned sat
[2025-05-31 07:15:42] [INFO ] [Real]Absence check using state equation in 1848 ms returned sat
[2025-05-31 07:15:43] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 172 ms.
[2025-05-31 07:15:44] [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
[2025-05-31 07:15:45] [INFO ] [Real]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:15:45] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 353 ms returned sat
[2025-05-31 07:15:47] [INFO ] [Real]Absence check using state equation in 1905 ms returned sat
[2025-05-31 07:15:48] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 162 ms.
[2025-05-31 07:15:49] [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 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: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
[2025-05-31 07:15:50] [INFO ] [Real]Absence check using 26 positive place invariants in 61 ms returned sat
[2025-05-31 07:15:50] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 366 ms returned sat
[2025-05-31 07:15:52] [INFO ] [Real]Absence check using state equation in 1892 ms returned sat
[2025-05-31 07:15:53] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 167 ms.
[2025-05-31 07:15:54] [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: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
[2025-05-31 07:15:55] [INFO ] [Real]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:15:55] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 344 ms returned sat
[2025-05-31 07:15:57] [INFO ] [Real]Absence check using state equation in 1893 ms returned sat
[2025-05-31 07:15:58] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 158 ms.
[2025-05-31 07:15:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:16:00] [INFO ] [Nat]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:16:00] [INFO ] [Nat]Absence check using 26 positive and 721 generalized place invariants in 346 ms returned sat
[2025-05-31 07:16:02] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2025-05-31 07:16:03] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 159 ms.
[2025-05-31 07:16:05] [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: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
[2025-05-31 07:16:05] [INFO ] [Real]Absence check using 26 positive place invariants in 63 ms returned sat
[2025-05-31 07:16:05] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 351 ms returned sat
[2025-05-31 07:16:07] [INFO ] [Real]Absence check using state equation in 1916 ms returned sat
[2025-05-31 07:16:08] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 158 ms.
[2025-05-31 07:16:10] [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 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.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
[2025-05-31 07:16:10] [INFO ] [Real]Absence check using 26 positive place invariants in 60 ms returned sat
[2025-05-31 07:16:11] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 357 ms returned sat
[2025-05-31 07:16:12] [INFO ] [Real]Absence check using state equation in 1962 ms returned sat
[2025-05-31 07:16:13] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 166 ms.
[2025-05-31 07:16:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:16:15] [INFO ] [Nat]Absence check using 26 positive place invariants in 65 ms returned sat
[2025-05-31 07:16:16] [INFO ] [Nat]Absence check using 26 positive and 721 generalized place invariants in 337 ms returned sat
[2025-05-31 07:16:17] [INFO ] [Nat]Absence check using state equation in 1968 ms returned sat
[2025-05-31 07:16:18] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 156 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:16:20] [INFO ] [Real]Absence check using 26 positive place invariants in 59 ms returned sat
[2025-05-31 07:16:21] [INFO ] [Real]Absence check using 26 positive and 721 generalized place invariants in 360 ms returned sat
[2025-05-31 07:16:23] [INFO ] [Real]Absence check using state equation in 1976 ms returned sat
[2025-05-31 07:16:23] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 155 ms.
[2025-05-31 07:16:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 07:16:25] [INFO ] [Nat]Absence check using 26 positive place invariants in 62 ms returned sat
[2025-05-31 07:16:26] [INFO ] [Nat]Absence check using 26 positive and 721 generalized place invariants in 377 ms returned sat
[2025-05-31 07:16:28] [INFO ] [Nat]Absence check using state equation in 1979 ms returned sat
[2025-05-31 07:16:28] [INFO ] Computed and/alt/rep : 2268/3234/2268 causal constraints (skipped 149 transitions) in 160 ms.
[2025-05-31 07:16:30] [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 11
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:[7, 5, 19, 6, 6, 12, 6, 6, 4, 5, 7, 11] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 42, 21]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 5, 19, 6, 6, 12, 6, 6, 4, 5, 7, 11] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 42, 21]
Support contains 441 out of 3065 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3065/3065 places, 2438/2438 transitions.
Graph (complete) has 4456 edges and 3065 vertex of which 2737 are kept as prefixes of interest. Removing 328 places using SCC suffix rule.11 ms
Discarding 328 places :
Also discarding 233 output transitions
Drop transitions (Output transitions of discarded places.) removed 233 transitions
Discarding 378 places :
Implicit places reduction removed 378 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 609 transitions
Trivial Post-agglo rules discarded 609 transitions
Performed 609 trivial Post agglomeration. Transition count delta: 609
Iterating post reduction 0 with 987 rules applied. Total rules applied 988 place count 2359 transition count 1596
Reduce places removed 609 places and 0 transitions.
Performed 231 Post agglomeration using F-continuation condition.Transition count delta: 231
Iterating post reduction 1 with 840 rules applied. Total rules applied 1828 place count 1750 transition count 1365
Reduce places removed 231 places and 0 transitions.
Iterating post reduction 2 with 231 rules applied. Total rules applied 2059 place count 1519 transition count 1365
Performed 210 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 210 Pre rules applied. Total rules applied 2059 place count 1519 transition count 1155
Deduced a syphon composed of 210 places in 3 ms
Ensure Unique test removed 84 places
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 3 with 504 rules applied. Total rules applied 2563 place count 1225 transition count 1155
Discarding 63 places :
Implicit places reduction removed 63 places
Iterating post reduction 3 with 63 rules applied. Total rules applied 2626 place count 1162 transition count 1155
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 2626 place count 1162 transition count 1134
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 2668 place count 1141 transition count 1134
Discarding 84 places :
Symmetric choice reduction at 4 with 84 rule applications. Total rules 2752 place count 1057 transition count 1050
Iterating global reduction 4 with 84 rules applied. Total rules applied 2836 place count 1057 transition count 1050
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 2836 place count 1057 transition count 1029
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 2878 place count 1036 transition count 1029
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2879 place count 1035 transition count 1008
Iterating global reduction 4 with 1 rules applied. Total rules applied 2880 place count 1035 transition count 1008
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 4 with 21 rules applied. Total rules applied 2901 place count 1014 transition count 1008
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 2985 place count 972 transition count 966
Free-agglomeration rule (complex) applied 84 times.
Iterating global reduction 5 with 84 rules applied. Total rules applied 3069 place count 972 transition count 882
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 5 with 84 rules applied. Total rules applied 3153 place count 888 transition count 882
Applied a total of 3153 rules in 709 ms. Remains 888 /3065 variables (removed 2177) and now considering 882/2438 (removed 1556) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 722 ms. Remains : 888/3065 places, 882/2438 transitions.
// Phase 1: matrix 882 rows 888 cols
[2025-05-31 07:16:30] [INFO ] Computed 109 invariants in 13 ms
Current structural bounds on expressions (after invariants) : Max Seen:[7, 5, 19, 6, 6, 12, 6, 6, 4, 5, 7, 11] Max Struct:[21, 21, 21, 42, 21, 21, 21, 21, 42, 21, 42, 21]
RANDOM walk for 1000000 steps (2150 resets) in 11284 ms. (88 steps per ms)
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-01 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-02 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-06 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-07 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8000008 steps (877 resets) in 13833 ms. (578 steps per ms)
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-15 21 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[19, 21, 13, 10, 21, 10, 21] Max Struct:[21, 42, 21, 21, 42, 21, 42]
[2025-05-31 07:16:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:16:56] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 48 ms returned sat
[2025-05-31 07:16:56] [INFO ] [Real]Absence check using state equation in 473 ms returned sat
[2025-05-31 07:16:56] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 59 ms.
[2025-05-31 07:16:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:16:57] [INFO ] [Nat]Absence check using 0 positive and 109 generalized place invariants in 60 ms returned sat
[2025-05-31 07:16:58] [INFO ] [Nat]Absence check using state equation in 472 ms returned sat
[2025-05-31 07:16:58] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 56 ms.
[2025-05-31 07:17:06] [INFO ] Added : 408 causal constraints over 82 iterations in 8019 ms. Result :sat
Minimization took 1404 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:07] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 48 ms returned sat
[2025-05-31 07:17:08] [INFO ] [Real]Absence check using state equation in 261 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:08] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 41 ms returned sat
[2025-05-31 07:17:08] [INFO ] [Real]Absence check using state equation in 423 ms returned sat
[2025-05-31 07:17:08] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 59 ms.
[2025-05-31 07:17:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:09] [INFO ] [Nat]Absence check using 0 positive and 109 generalized place invariants in 51 ms returned sat
[2025-05-31 07:17:10] [INFO ] [Nat]Absence check using state equation in 481 ms returned sat
[2025-05-31 07:17:10] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 59 ms.
[2025-05-31 07:17:12] [INFO ] Added : 188 causal constraints over 38 iterations in 2463 ms. Result :sat
Minimization took 1172 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:14] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 49 ms returned sat
[2025-05-31 07:17:14] [INFO ] [Real]Absence check using state equation in 477 ms returned sat
[2025-05-31 07:17:14] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 59 ms.
[2025-05-31 07:17:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:15] [INFO ] [Nat]Absence check using 0 positive and 109 generalized place invariants in 50 ms returned sat
[2025-05-31 07:17:15] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2025-05-31 07:17:16] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 58 ms.
[2025-05-31 07:17:19] [INFO ] Added : 242 causal constraints over 49 iterations in 3320 ms. Result :sat
Minimization took 1546 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:21] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 47 ms returned sat
[2025-05-31 07:17:21] [INFO ] [Real]Absence check using state equation in 265 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:21] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 50 ms returned sat
[2025-05-31 07:17:22] [INFO ] [Real]Absence check using state equation in 499 ms returned sat
[2025-05-31 07:17:22] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 57 ms.
[2025-05-31 07:17:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:22] [INFO ] [Nat]Absence check using 0 positive and 109 generalized place invariants in 51 ms returned sat
[2025-05-31 07:17:23] [INFO ] [Nat]Absence check using state equation in 489 ms returned sat
[2025-05-31 07:17:23] [INFO ] Computed and/alt/rep : 714/1155/714 causal constraints (skipped 105 transitions) in 59 ms.
[2025-05-31 07:17:27] [INFO ] Added : 285 causal constraints over 57 iterations in 4236 ms. Result :sat
Minimization took 1061 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 07:17:29] [INFO ] [Real]Absence check using 0 positive and 109 generalized place invariants in 53 ms returned sat
[2025-05-31 07:17:29] [INFO ] [Real]Absence check using state equation in 272 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[19, 21, 13, 10, 21, 10, 21] Max Struct:[21, 21, 21, 21, 21, 21, 21]
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-14 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-09 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-04 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-10 21 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-08 21 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-05 21 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[21] Max Struct:[21]
Support contains 21 out of 888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 888/888 places, 882/882 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 294 transitions
Trivial Post-agglo rules discarded 294 transitions
Performed 294 trivial Post agglomeration. Transition count delta: 294
Iterating post reduction 0 with 294 rules applied. Total rules applied 294 place count 888 transition count 588
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 1 with 294 rules applied. Total rules applied 588 place count 594 transition count 588
Performed 147 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 147 Pre rules applied. Total rules applied 588 place count 594 transition count 441
Deduced a syphon composed of 147 places in 1 ms
Ensure Unique test removed 42 places
Reduce places removed 189 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 924 place count 405 transition count 441
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 2 with 21 rules applied. Total rules applied 945 place count 405 transition count 420
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 966 place count 384 transition count 420
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 1029 place count 321 transition count 357
Iterating global reduction 4 with 63 rules applied. Total rules applied 1092 place count 321 transition count 357
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 4 with 42 rules applied. Total rules applied 1134 place count 321 transition count 315
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 1155 place count 300 transition count 315
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1157 place count 298 transition count 273
Iterating global reduction 6 with 2 rules applied. Total rules applied 1159 place count 298 transition count 273
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 6 with 42 rules applied. Total rules applied 1201 place count 277 transition count 252
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 1222 place count 256 transition count 252
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 21 Pre rules applied. Total rules applied 1222 place count 256 transition count 231
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 1264 place count 235 transition count 231
Discarding 42 places :
Symmetric choice reduction at 8 with 42 rule applications. Total rules 1306 place count 193 transition count 189
Ensure Unique test removed 21 places
Iterating global reduction 8 with 63 rules applied. Total rules applied 1369 place count 172 transition count 189
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 8 with 63 rules applied. Total rules applied 1432 place count 172 transition count 126
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1453 place count 151 transition count 126
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 21 places
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 10 with 63 rules applied. Total rules applied 1516 place count 109 transition count 105
Reduce places removed 21 places and 21 transitions.
Iterating global reduction 10 with 21 rules applied. Total rules applied 1537 place count 88 transition count 84
Applied a total of 1537 rules in 96 ms. Remains 88 /888 variables (removed 800) and now considering 84/882 (removed 798) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 88/888 places, 84/882 transitions.
// Phase 1: matrix 84 rows 88 cols
[2025-05-31 07:17:30] [INFO ] Computed 4 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[21] Max Struct:[21]
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-03 21 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (15151 resets) in 2646 ms. (377 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2025-05-31 07:17:32] [INFO ] Flatten gal took : 48 ms
[2025-05-31 07:17:32] [INFO ] Flatten gal took : 29 ms
[2025-05-31 07:17:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11761727709166420617.gal : 13 ms
[2025-05-31 07:17:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11657318299015228142.prop : 1 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/ReachabilityCardinality11761727709166420617.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11657318299015228142.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 156358 ms.

BK_STOP 1748675853201

--------------------
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-L00020M0002C001P001G001"
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 2-5832"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00020M0002C001P001G001, 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 r086-smll-174860101900109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00020M0002C001P001G001.tgz
mv FamilyReunion-COL-L00020M0002C001P001G001 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;