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.r160-tall-177961080000308.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 gold2025
Input is GPUForwardProgress-PT-32a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-tall-177961080000308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.1K Mar 7 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 7 11:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 11:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 11:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 11:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Mar 7 11:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 11:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 7 11:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 50K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779702698819

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=GPUForwardProgress-PT-32a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-25 09:51:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-25 09:51:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:51:40] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2026-05-25 09:51:40] [INFO ] Transformed 136 places.
[2026-05-25 09:51:40] [INFO ] Transformed 169 transitions.
[2026-05-25 09:51:40] [INFO ] Found NUPN structural information;
[2026-05-25 09:51:40] [INFO ] Parsed PT model containing 136 places and 169 transitions and 661 arcs in 161 ms.
Structural test allowed to assert that 35 places are NOT stable. Took 7 ms.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
[2026-05-25 09:51:40] [INFO ] Flatten gal took : 82 ms
[2026-05-25 09:51:41] [INFO ] Flatten gal took : 45 ms
[2026-05-25 09:51:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15583362268566849425.gal : 21 ms
[2026-05-25 09:51:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7280372726979543218.prop : 5 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/ReachabilityCardinality15583362268566849425.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7280372726979543218.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7280372726979543218.prop.
Invariant property smplace_134 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_3 does not hold.
SDD proceeding with computation,65 properties remain. new max is 2
SDD size :34 after 36
Invariant property smplace_118 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_110 does not hold.
SDD proceeding with computation,62 properties remain. new max is 2
SDD size :36 after 39
Invariant property smplace_106 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_98 does not hold.
SDD proceeding with computation,59 properties remain. new max is 2
SDD size :39 after 42
Invariant property smplace_94 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_86 does not hold.
SDD proceeding with computation,56 properties remain. new max is 2
SDD size :42 after 45
Invariant property smplace_82 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_74 does not hold.
SDD proceeding with computation,53 properties remain. new max is 2
SDD size :45 after 48
Invariant property smplace_70 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_62 does not hold.
SDD proceeding with computation,50 properties remain. new max is 2
SDD size :48 after 51
Invariant property smplace_58 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_50 does not hold.
SDD proceeding with computation,47 properties remain. new max is 2
SDD size :51 after 54
Invariant property smplace_46 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_38 does not hold.
SDD proceeding with computation,44 properties remain. new max is 2
SDD size :54 after 57
Invariant property smplace_34 does not hold.
Invariant property smplace_30 does not hold.
Invariant property smplace_26 does not hold.
SDD proceeding with computation,41 properties remain. new max is 2
SDD size :57 after 60
Invariant property smplace_22 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,38 properties remain. new max is 2
SDD size :60 after 63
Invariant property smplace_10 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_2 does not hold.
RANDOM walk for 40000 steps (91 resets) in 2436 ms. (16 steps per ms) remains 0/101 properties
SDD proceeding with computation,35 properties remain. new max is 2
SDD size :63 after 66
SDD proceeding with computation,35 properties remain. new max is 4
SDD size :66 after 67
ITS runner timed out or was interrupted.
Invariant property smplace_133 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_5 does not hold.
Invariant property smplace_1 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :261 after 1781
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)
Able to resolve query StableMarking after proving 102 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 976 ms.

BK_STOP 1779702701256

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="GPUForwardProgress-PT-32a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool gold2025"
echo " Input is GPUForwardProgress-PT-32a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r160-tall-177961080000308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-32a.tgz
mv GPUForwardProgress-PT-32a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;