About the Execution of 2024-gold for Kanban-PT-00500
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r125-tall-174876435800068.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 gold2024
Input is Kanban-PT-00500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r125-tall-174876435800068
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14K 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 Kanban-PT-00500-UpperBounds-00
FORMULA_NAME Kanban-PT-00500-UpperBounds-01
FORMULA_NAME Kanban-PT-00500-UpperBounds-02
FORMULA_NAME Kanban-PT-00500-UpperBounds-03
FORMULA_NAME Kanban-PT-00500-UpperBounds-04
FORMULA_NAME Kanban-PT-00500-UpperBounds-05
FORMULA_NAME Kanban-PT-00500-UpperBounds-06
FORMULA_NAME Kanban-PT-00500-UpperBounds-07
FORMULA_NAME Kanban-PT-00500-UpperBounds-08
FORMULA_NAME Kanban-PT-00500-UpperBounds-09
FORMULA_NAME Kanban-PT-00500-UpperBounds-10
FORMULA_NAME Kanban-PT-00500-UpperBounds-11
FORMULA_NAME Kanban-PT-00500-UpperBounds-12
FORMULA_NAME Kanban-PT-00500-UpperBounds-13
FORMULA_NAME Kanban-PT-00500-UpperBounds-14
FORMULA_NAME Kanban-PT-00500-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748775667100
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Kanban-PT-00500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-01 11:01:08] [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]
[2025-06-01 11:01:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 11:01:08] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2025-06-01 11:01:08] [INFO ] Transformed 16 places.
[2025-06-01 11:01:08] [INFO ] Transformed 16 transitions.
[2025-06-01 11:01:08] [INFO ] Parsed PT model containing 16 places and 16 transitions and 40 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Reduction of identical properties reduced properties to check from 16 to 10
Current structural bounds on expressions (Initially) : Max Seen:[500, 0, 500, 0, 500, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[500, 0, 500, 0, 500, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 16 rows 16 cols
[2025-06-01 11:01:08] [INFO ] Computed 5 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[500, 0, 500, 0, 500, 0, 0, 0, 0, 0] Max Struct:[500, 500, 500, 500, 500, 500, 500, 500, 500, 1500]
FORMULA Kanban-PT-00500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-15 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10022 steps (2 resets) in 7 ms. (1252 steps per ms)
FORMULA Kanban-PT-00500-UpperBounds-13 500 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-00500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-00500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-00500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Kanban-PT-00500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 53 ms. (740 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[19, 22, 21, 500] Max Struct:[500, 500, 500, 1500]
[2025-06-01 11:01:08] [INFO ] Invariant cache hit.
[2025-06-01 11:01:08] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2025-06-01 11:01:08] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-01 11:01:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-06-01 11:01:08] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 13 ms.
[2025-06-01 11:01:08] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 11:01:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-06-01 11:01:08] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2025-06-01 11:01:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2025-06-01 11:01:08] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-01 11:01:08] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2025-06-01 11:01:09] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-01 11:01:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2025-06-01 11:01:09] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-01 11:01:09] [INFO ] Added : 14 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 5 ms.
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2025-06-01 11:01:09] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-01 11:01:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2025-06-01 11:01:09] [INFO ] Computed and/alt/rep : 15/24/15 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-01 11:01:09] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2025-06-01 11:01:09] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[19, 22, 21, 500] Max Struct:[500, 500, 500, 500]
FORMULA Kanban-PT-00500-UpperBounds-12 500 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Kanban-PT-00500-UpperBounds-10 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Kanban-PT-00500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Kanban-PT-00500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[500] Max Struct:[500]
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 12 edges and 16 vertex of which 6 / 16 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 12 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 10 transition count 8
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 10 transition count 5
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 3 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 2 transition count 3
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 2 transition count 2
Applied a total of 20 rules in 40 ms. Remains 2 /16 variables (removed 14) and now considering 2/16 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 2/16 places, 2/16 transitions.
// Phase 1: matrix 2 rows 2 cols
[2025-06-01 11:01:10] [INFO ] Computed 1 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[500] Max Struct:[500]
FORMULA Kanban-PT-00500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-00500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000049 steps (2 resets) in 86 ms. (11494 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 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-01 11:01:10] [INFO ] Flatten gal took : 103 ms
[2025-06-01 11:01:10] [INFO ] Flatten gal took : 1 ms
[2025-06-01 11:01:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2254726555179942652.gal : 3 ms
[2025-06-01 11:01:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17661085721087659835.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2254726555179942652.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17661085721087659835.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
ITS tools runner thread asked to quit. Dying gracefully.
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 2263 ms.
BK_STOP 1748775670681
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Kanban-PT-00500"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is Kanban-PT-00500, 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 r125-tall-174876435800068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-00500.tgz
mv Kanban-PT-00500 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;