Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r384-smll-167891834200374.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SharedMemory-COL-000500, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r384-smll-167891834200374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 8.3K Feb 25 13:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 13:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 33K Mar 5 18:23 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 Liveness

=== Now, execution of the tool begins

BK_START 1679155562053

Running Version 202205111006
[2023-03-18 16:06:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-18 16:06:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:06:05] [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.
[2023-03-18 16:06:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 16:06:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1362 ms
[2023-03-18 16:06:06] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 50 ms.
[2023-03-18 16:06:06] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 12 ms.
[2023-03-18 16:06:06] [INFO ] Skeletonized 0 HLPN properties in 0 ms.
[2023-03-18 16:06:09] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 3400 ms.
[2023-03-18 16:06:09] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-18 16:06:25] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 2418 ms.
[2023-03-18 16:06:25] [INFO ] Unfolded 5 HLPN properties in 66 ms.
[2023-03-18 16:06:28] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 1 ms.
[2023-03-18 16:06:28] [INFO ] Skeletonized 5 HLPN properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-18 16:06:30] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 1758 ms.
[2023-03-18 16:06:30] [INFO ] Unfolded 5 HLPN properties in 20 ms.
Deduced a syphon composed of 500 places in 366 ms
Reduce places removed 500 places and 500 transitions.
Built sparse matrix representations for Structural reductions in 472 ms.2757754KB memory used
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 83401 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 82162 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:11:23] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-18 16:11:55] [INFO ] Implicit Places using invariants in 152169 ms returned []
Implicit Place search using SMT only with invariants took 152223 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:13:55] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-18 16:14:25] [INFO ] Dead Transitions using invariants and state equation in 149782 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted Random walk after 1199 steps, including 0 resets, run timeout after 46751 ms. (steps per millisecond=0 )
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:17:13] [WARNING] Invariant computation timed out after 120 seconds.
Interrupted Random directed walk after 27965 steps, including 0 resets, run timeout after 30799 ms. (steps per millisecond=0 )
Interrupted Random walk after 1371 steps, including 0 resets, run timeout after 46378 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 22325 steps, including 0 resets, run timeout after 30675 ms. (steps per millisecond=0 )
Interrupted Random walk after 1228 steps, including 0 resets, run timeout after 47732 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCKS mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 103444 ms. Remains 251501 /251501 variables (removed 0) and now considering 500500/500500 (removed 0) transitions.
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:24:14] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-18 16:24:59] [INFO ] Implicit Places using invariants in 165520 ms returned []
Implicit Place search using SMT only with invariants took 165531 ms to find 0 implicit places.
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:26:59] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-18 16:27:48] [INFO ] Dead Transitions using invariants and state equation in 168661 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 251501/251501 places, 500500/500500 transitions.
Interrupted Random walk after 890 steps, including 0 resets, run timeout after 41655 ms. (steps per millisecond=0 )
// Phase 1: matrix 500500 rows 251501 cols
[2023-03-18 16:30:30] [WARNING] Invariant computation timed out after 120 seconds.
Interrupted Random directed walk after 12834 steps, including 0 resets, run timeout after 30233 ms. (steps per millisecond=0 )
Interrupted Random walk after 604 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 14201 steps, including 0 resets, run timeout after 30770 ms. (steps per millisecond=0 )
Interrupted Random walk after 1228 steps, including 0 resets, run timeout after 56573 ms. (steps per millisecond=0 )
[2023-03-18 16:35:18] [INFO ] Flatten gal took : 57692 ms
[2023-03-18 16:35:22] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 3555 ms.
[2023-03-18 16:35:22] [INFO ] Unfolded 5 HLPN properties in 309 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 500 places in 596 ms
Reduce places removed 500 places and 500 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 517 ms. (steps per millisecond=0 )
Able to resolve query QuasiLiveness after proving 5 properties.
Deduced a syphon composed of 500 places in 487 ms
Reduce places removed 500 places and 500 transitions.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SharedMemory-COL-000500"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is SharedMemory-COL-000500, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r384-smll-167891834200374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000500.tgz
mv SharedMemory-COL-000500 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;