About the Execution of ITS-Tools for FamilyReunion-COL-L00050M0005C002P002G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16199.680 | 3600000.00 | 5154423.00 | 186207.00 | FTTFFTFF?FFF?F?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900022
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 5.8K Mar 6 05:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 6 05:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 6 05:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 05:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Mar 6 05:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Mar 6 05:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 6 05:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 05:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 137K 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 booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-00
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-01
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-02
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-03
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-04
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-05
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-06
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-07
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-08
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-09
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-10
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-11
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-12
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-13
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-14
FORMULA_NAME FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779630557115
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202604301425
[2026-05-24 13:49:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 13:49:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:49:19] [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 13:49:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 13:49:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1035 ms
[2026-05-24 13:49:20] [INFO ] Detected 5 constant HL places corresponding to 17 PT places.
[2026-05-24 13:49:20] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 12245 PT places and 10611.0 transition bindings in 53 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 13:49:20] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 8 ms.
[2026-05-24 13:49:20] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
RANDOM walk for 40060 steps (12 resets) in 253 ms. (157 steps per ms) remains 6/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 6/6 properties
[2026-05-24 13:49:20] [INFO ] Flatten gal took : 93 ms
[2026-05-24 13:49:20] [INFO ] Flatten gal took : 14 ms
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 6/6 properties
[2026-05-24 13:49:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality630335282905817954.gal : 29 ms
[2026-05-24 13:49:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4553229194671028989.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality630335282905817954.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4553229194671028989.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality4553229194671028989.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :36 after 783
BEST_FIRST walk for 40003 steps (8 resets) in 604 ms. (66 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :783 after 123828
BEST_FIRST walk for 40003 steps (8 resets) in 335 ms. (119 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 770 ms. (51 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :123828 after 1.82788e+07
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9671961750565322412.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-256515354495503403.kers'
[2026-05-24 13:49:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9671961750565322412.kers, --Pflows, --basisKERS=/tmp/petrispot-output-256515354495503403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-24 13:49:21] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-256515354495503403.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-01 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-06 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-10 is UNSAT
At refinement iteration 2 (OVERLAPS) 22/80 variables, 8/13 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 1/14 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-04 is UNSAT
Problem FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-05 is UNSAT
At refinement iteration 5 (OVERLAPS) 19/99 variables, 19/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 5 solved, 1 unsolved in 467 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/41 variables, 2/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/5 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 37/78 variables, 18/23 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/23 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/87 variables, 3/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/99 variables, 7/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/165 variables, 1/133 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 0/133 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/165 variables, 0/133 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 133 constraints, problems are : Problem set: 5 solved, 1 unsolved in 229 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 997ms problems are : Problem set: 5 solved, 1 unsolved
Finished Parikh walk after 384 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=64 )
Parikh walk visited 1 properties in 12 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/0 properties
[2026-05-24 13:49:22] [INFO ] Flatten gal took : 12 ms
[2026-05-24 13:49:22] [INFO ] Flatten gal took : 12 ms
RANDOM walk for 0 steps (0 resets) in 7 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 13:49:22] [INFO ] Flatten gal took : 13 ms
[2026-05-24 13:49:22] [INFO ] Flatten gal took : 19 ms
[2026-05-24 13:49:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9687966285628993875.gal : 5 ms
[2026-05-24 13:49:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10244269606711226894.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9687966285628993875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10244269606711226894.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10244269606711226894.prop.
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-04 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-06 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-07 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-10 FALSE TECHNIQUES CPN_APPROX
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 3
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :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 :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
[2026-05-24 13:49:22] [INFO ] Unfolded HLPN to a Petri net with 11467 places and 9336 transitions 26832 arcs in 154 ms.
[2026-05-24 13:49:22] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Deduced a syphon composed of 51 places in 65 ms
Reduce places removed 64 places and 0 transitions.
RANDOM walk for 40000 steps (12 resets) in 3949 ms. (10 steps per ms) remains 3/10 properties
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00050M0005C002P002G001-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 13:49:24] [INFO ] Flatten gal took : 970 ms
[2026-05-24 13:49:25] [INFO ] Flatten gal took : 683 ms
[2026-05-24 13:49:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15001521354269518455.gal : 332 ms
[2026-05-24 13:49:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17641304666853184398.prop : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15001521354269518455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17641304666853184398.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (8 resets) in 7742 ms. (5 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5778341454942297311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9557411164274305721.kers'
[2026-05-24 13:49:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5778341454942297311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9557411164274305721.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 9336 rows 11403 cols 26832 entries
Finished phase 1 with 5164 SingleSign rule and 3472 generalized
[2026-05-24 13:49:26] [INFO ] Computed 2767 invariants in 237 ms
Computed 2767 P flows in 238 ms.
Exported basis to /tmp/petrispot-output-9557411164274305721.kers
Total runtime 250 ms.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality17641304666853184398.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3149/8255 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8255 variables, 50/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8255 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11401/20739 variables, and 2765 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 152/152 constraints, Generalized P Invariants (flows): 2613/2615 constraints, State Equation: 0/11403 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3149/8255 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8255 variables, 50/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 18173ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5106 out of 11403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11403/11403 places, 9336/9336 transitions.
Graph (complete) has 16989 edges and 11403 vertex of which 11234 are kept as prefixes of interest. Removing 169 places using SCC suffix rule.34 ms
Discarding 169 places :
Also discarding 54 output transitions
Drop transitions (Output transitions of discarded places.) removed 54 transitions
Discarding 1326 places :
Implicit places reduction removed 1326 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 357 transitions
Trivial Post-agglo rules discarded 357 transitions
Performed 357 trivial Post agglomeration. Transition count delta: 357
Iterating post reduction 0 with 1683 rules applied. Total rules applied 1684 place count 9908 transition count 8925
Reduce places removed 357 places and 0 transitions.
Performed 510 Post agglomeration using F-continuation condition.Transition count delta: 510
Iterating post reduction 1 with 867 rules applied. Total rules applied 2551 place count 9551 transition count 8415
Reduce places removed 510 places and 0 transitions.
Iterating post reduction 2 with 510 rules applied. Total rules applied 3061 place count 9041 transition count 8415
Performed 459 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 459 Pre rules applied. Total rules applied 3061 place count 9041 transition count 7956
Deduced a syphon composed of 459 places in 11 ms
Reduce places removed 459 places and 0 transitions.
Iterating global reduction 3 with 918 rules applied. Total rules applied 3979 place count 8582 transition count 7956
Discarding 153 places :
Implicit places reduction removed 153 places
Iterating post reduction 3 with 153 rules applied. Total rules applied 4132 place count 8429 transition count 7956
Discarding 357 places :
Symmetric choice reduction at 4 with 357 rule applications. Total rules 4489 place count 8072 transition count 7599
Iterating global reduction 4 with 357 rules applied. Total rules applied 4846 place count 8072 transition count 7599
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 102 Pre rules applied. Total rules applied 4846 place count 8072 transition count 7497
Deduced a syphon composed of 102 places in 12 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 4 with 204 rules applied. Total rules applied 5050 place count 7970 transition count 7497
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 11 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 4 with 204 rules applied. Total rules applied 5254 place count 7868 transition count 7395
Applied a total of 5254 rules in 2930 ms. Remains 7868 /11403 variables (removed 3535) and now considering 7395/9336 (removed 1941) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2947 ms. Remains : 7868/11403 places, 7395/9336 transitions.
RANDOM walk for 40000 steps (16 resets) in 1744 ms. (22 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5131 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 177930 steps, run timeout after 6001 ms. (steps per millisecond=29 ) properties seen :0 out of 3
Probabilistic random walk after 177930 steps, saw 174763 distinct states, run finished after 6006 ms. (steps per millisecond=29 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3602980068965176592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17288202865345341588.kers'
[2026-05-24 13:49:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3602980068965176592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17288202865345341588.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 7395 rows 7868 cols 19176 entries
Finished phase 1 with 5873 SingleSign rule and 815 generalized
[2026-05-24 13:49:55] [INFO ] Computed 1180 invariants in 95 ms
Computed 1180 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-17288202865345341588.kers
Total runtime 102 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1742/6848 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6848 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6848 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 969/7817 variables, 1125/1180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7817 variables, 0/1180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 7395/15212 variables, 7817/8997 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15212 variables, 0/8997 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 51/15263 variables, 51/9048 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15263 variables, 0/9048 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15263/15263 variables, and 9048 constraints, problems are : Problem set: 0 solved, 3 unsolved in 45128 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1176/1176 constraints, State Equation: 7868/7868 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1742/6848 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6848 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6848 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 969/7817 variables, 1125/1180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 92503ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5106 out of 7868 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7868/7868 places, 7395/7395 transitions.
Applied a total of 0 rules in 715 ms. Remains 7868 /7868 variables (removed 0) and now considering 7395/7395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 7868/7868 places, 7395/7395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7868/7868 places, 7395/7395 transitions.
Applied a total of 0 rules in 702 ms. Remains 7868 /7868 variables (removed 0) and now considering 7395/7395 (removed 0) transitions.
[2026-05-24 13:51:29] [INFO ] Invariant cache hit.
[2026-05-24 13:51:34] [INFO ] Implicit Places using invariants in 4655 ms returned [510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 5051, 5409, 5410, 5411, 5412, 5413, 5414, 5415, 5416, 5417, 5418, 5419, 5420, 5421, 5422, 5423, 5424, 5425, 5426, 5427, 5428, 5429, 5430, 5431, 5432, 5433, 5434, 5435, 5436, 5437, 5438, 5439, 5440, 5441, 5442, 5443, 5444, 5445, 5446, 5447, 5448, 5449, 5450, 5451, 5452, 5453, 5454, 5455, 5456, 5457, 5458, 5459, 6130, 6131, 6132, 6133, 6134, 6135, 6136, 6137, 6138, 6139, 6140, 6141, 6142, 6143, 6144, 6145, 6146, 6147, 6148, 6149, 6150, 6151, 6152, 6153, 6154, 6155, 6156, 6157, 6158, 6159, 6160, 6161, 6162, 6163, 6164, 6165, 6166, 6167, 6168, 6169, 6170, 6171, 6172, 6173, 6174, 6175, 6176, 6177, 6178, 6179, 6180, 6488, 6489, 6490, 6491, 6492, 6493, 6494, 6495, 6496, 6497, 6498, 6499, 6500, 6501, 6502, 6503, 6504, 6505, 6506, 6507, 6508, 6509, 6510, 6511, 6512, 6513, 6514, 6515, 6516, 6517, 6518, 6519, 6520, 6521, 6522, 6523, 6524, 6525, 6526, 6527, 6528, 6529, 6530, 6531, 6532, 6533, 6534, 6535, 6536, 6537, 6538, 7409, 7410, 7411, 7412, 7413, 7414, 7415, 7416, 7417, 7418, 7419, 7420, 7421, 7422, 7423, 7424, 7425, 7426, 7427, 7428, 7429, 7430, 7431, 7432, 7433, 7434, 7435, 7436, 7437, 7438, 7439, 7440, 7441, 7442, 7443, 7444, 7445, 7446, 7447, 7448, 7449, 7450, 7451, 7452, 7453, 7454, 7455, 7456, 7457, 7458, 7459, 7613, 7614, 7615, 7616, 7617, 7618, 7619, 7620, 7621, 7622, 7623, 7624, 7625, 7626, 7627, 7628, 7629, 7630, 7631, 7632, 7633, 7634, 7635, 7636, 7637, 7638, 7639, 7640, 7641, 7642, 7643, 7644, 7645, 7646, 7647, 7648, 7649, 7650, 7651, 7652, 7653, 7654, 7655, 7656, 7657, 7658, 7659, 7660, 7661, 7662, 7663]
Discarding 307 places :
Implicit Place search using SMT only with invariants took 4689 ms to find 307 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 7561/7868 places, 7395/7395 transitions.
Free-agglomeration rule applied 306 times.
Iterating global reduction 0 with 306 rules applied. Total rules applied 306 place count 7561 transition count 7089
Reduce places removed 306 places and 0 transitions.
Iterating post reduction 0 with 306 rules applied. Total rules applied 612 place count 7255 transition count 7089
Applied a total of 612 rules in 779 ms. Remains 7255 /7561 variables (removed 306) and now considering 7089/7395 (removed 306) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16828509557707265908.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8540624035749813913.kers'
[2026-05-24 13:51:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16828509557707265908.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8540624035749813913.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 7089 rows 7255 cols 17085 entries
Finished phase 1 with 5721 SingleSign rule and 661 generalized
[2026-05-24 13:51:35] [INFO ] Computed 873 invariants in 92 ms
Computed 873 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-8540624035749813913.kers
Total runtime 100 ms.
[2026-05-24 13:51:37] [INFO ] Implicit Places using invariants in 2603 ms returned []
[2026-05-24 13:51:37] [INFO ] Invariant cache hit.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 48
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :48 after 128
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :128 after 1072
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1072 after 1505
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1505 after 1752
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1752 after 120740
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :120740 after 1.02326e+08
[2026-05-24 13:52:02] [INFO ] Implicit Places using invariants and state equation in 24209 ms returned []
Implicit Place search using SMT with State Equation took 26817 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 7255/7868 places, 7089/7395 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 32989 ms. Remains : 7255/7868 places, 7089/7395 transitions.
RANDOM walk for 40000 steps (16 resets) in 1598 ms. (25 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5140 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 189645 steps, run timeout after 6002 ms. (steps per millisecond=31 ) properties seen :0 out of 3
Probabilistic random walk after 189645 steps, saw 186246 distinct states, run finished after 6002 ms. (steps per millisecond=31 ) properties seen :0
[2026-05-24 13:52:10] [INFO ] Invariant cache hit.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.02326e+08 after 1.88445e+09
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1481/6587 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6587 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6587 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 617/7204 variables, 818/873 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7204 variables, 0/873 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 7089/14293 variables, 7204/8077 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14293 variables, 0/8077 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 51/14344 variables, 51/8128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14344 variables, 0/8128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/14344 variables, 0/8128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14344/14344 variables, and 8128 constraints, problems are : Problem set: 0 solved, 3 unsolved in 62409 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 869/869 constraints, State Equation: 7255/7255 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1481/6587 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6587 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 138355ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5106 out of 7255 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7255/7255 places, 7089/7089 transitions.
Applied a total of 0 rules in 250 ms. Remains 7255 /7255 variables (removed 0) and now considering 7089/7089 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 7255/7255 places, 7089/7089 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7255/7255 places, 7089/7089 transitions.
Applied a total of 0 rules in 248 ms. Remains 7255 /7255 variables (removed 0) and now considering 7089/7089 (removed 0) transitions.
[2026-05-24 13:54:28] [INFO ] Invariant cache hit.
[2026-05-24 13:54:31] [INFO ] Implicit Places using invariants in 2663 ms returned []
[2026-05-24 13:54:31] [INFO ] Invariant cache hit.
[2026-05-24 13:54:56] [INFO ] Implicit Places using invariants and state equation in 25042 ms returned []
Implicit Place search using SMT with State Equation took 27710 ms to find 0 implicit places.
[2026-05-24 13:54:57] [INFO ] Redundant transitions in 1167 ms returned []
Running 6783 sub problems to find dead transitions.
[2026-05-24 13:54:57] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/7151 variables, 869/869 constraints. Problems are: Problem set: 0 solved, 6783 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7151/14344 variables, and 869 constraints, problems are : Problem set: 0 solved, 6783 unsolved in 30193 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 869/869 constraints, State Equation: 0/7255 constraints, PredecessorRefiner: 6783/6783 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6783 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7151 variables, 869/869 constraints. Problems are: Problem set: 0 solved, 6783 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7151/14344 variables, and 869 constraints, problems are : Problem set: 0 solved, 6783 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, Generalized P Invariants (flows): 869/869 constraints, State Equation: 0/7255 constraints, PredecessorRefiner: 0/6783 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66072ms problems are : Problem set: 0 solved, 6783 unsolved
Search for dead transitions found 0 dead transitions in 66110ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95307 ms. Remains : 7255/7255 places, 7089/7089 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 13:56:04] [INFO ] Flatten gal took : 294 ms
[2026-05-24 13:56:04] [INFO ] Applying decomposition
[2026-05-24 13:56:05] [INFO ] Flatten gal took : 280 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12322238463873551779.txt' '-o' '/tmp/graph12322238463873551779.bin' '-w' '/tmp/graph12322238463873551779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12322238463873551779.bin' '-l' '-1' '-v' '-w' '/tmp/graph12322238463873551779.weights' '-q' '0' '-e' '0.001'
[2026-05-24 13:56:08] [INFO ] Decomposing Gal with order
[2026-05-24 13:56:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 13:56:18] [INFO ] Removed a total of 1416 redundant transitions.
[2026-05-24 13:56:18] [INFO ] Flatten gal took : 4900 ms
[2026-05-24 13:56:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 626 labels/synchronizations in 402 ms.
[2026-05-24 13:56:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2244971996600080068.gal : 179 ms
[2026-05-24 13:56:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2383871731141936683.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2244971996600080068.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2383871731141936683.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2383871731141936683.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 21
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :21 after 32
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :32 after 75
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :75 after 200
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :200 after 640
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :640 after 9679
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :9679 after 15680
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :15680 after 24502
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :24502 after 50574
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :50574 after 83584
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :83584 after 346048
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :346048 after 1.96992e+06
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :1.96992e+06 after 2.94263e+06
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :2.94263e+06 after 4.46054e+07
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :4.46054e+07 after 1.69416e+08
Detected timeout of ITS tools.
[2026-05-24 14:26:30] [INFO ] Flatten gal took : 2448 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16628372207918830406
[2026-05-24 14:26:31] [INFO ] Too many transitions (7089) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:26:32] [INFO ] Applying decomposition
[2026-05-24 14:26:33] [INFO ] Built C files in 2138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16628372207918830406
Running compilation step : cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 14:26:34] [INFO ] Flatten gal took : 2341 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12913381091570863305.txt' '-o' '/tmp/graph12913381091570863305.bin' '-w' '/tmp/graph12913381091570863305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12913381091570863305.bin' '-l' '-1' '-v' '-w' '/tmp/graph12913381091570863305.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:27:02] [INFO ] Decomposing Gal with order
[2026-05-24 14:27:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:27:07] [INFO ] Removed a total of 1110 redundant transitions.
[2026-05-24 14:27:07] [INFO ] Flatten gal took : 4279 ms
[2026-05-24 14:27:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 621 labels/synchronizations in 202 ms.
[2026-05-24 14:27:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1796796374186353111.gal : 56 ms
[2026-05-24 14:27:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2459200938715420352.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1796796374186353111.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2459200938715420352.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2459200938715420352.prop.
Compilation finished in 65176 ms.
Running link step : cd /tmp/ltsmin16628372207918830406;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 114 ms.
Running LTSmin : cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202408==true'
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :3 after 6
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :6 after 7
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :7 after 77
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :77 after 30758
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :30758 after 3.2194e+06
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :3.2194e+06 after 8.6697e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :8.6697e+08 after 2.01581e+16
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202408==true'
Running LTSmin : cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202412==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202412==true'
Running LTSmin : cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202414==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202414==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin16628372207918830406;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FamilyReunionCOLL00050M0005C002P002G001ReachabilityCardinality202408==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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-L00050M0005C002P002G001"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00050M0005C002P002G001, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955808900022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00050M0005C002P002G001.tgz
mv FamilyReunion-COL-L00050M0005C002P002G001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;