Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r649-smll-171774451500044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is ResIsolation-PT-N09P4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451500044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 6.2K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 7.6K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N09P4-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717790037962

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P4
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-07 19:54:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 19:54:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 19:54:06] [INFO ] Load time of PNML (sax parser for PT used): 5092 ms
[2024-06-07 19:54:06] [INFO ] Transformed 416 places.
[2024-06-07 19:54:07] [INFO ] Transformed 74101 transitions.
[2024-06-07 19:54:07] [INFO ] Found NUPN structural information;
[2024-06-07 19:54:07] [INFO ] Parsed PT model containing 416 places and 74101 transitions and 1917686 arcs in 6202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13940 ms. (steps per millisecond=0 ) properties (out of 12) seen :3
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2927 ms. (steps per millisecond=3 ) properties (out of 9) seen :1
FORMULA ResIsolation-PT-N09P4-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2722 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2980 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=5 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=6 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2766 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2288 ms. (steps per millisecond=4 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2002 ms. (steps per millisecond=4 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 74101 rows 416 cols
[2024-06-07 19:54:43] [INFO ] Computed 13 invariants in 2038 ms
[2024-06-07 19:54:44] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2024-06-07 19:54:44] [INFO ] After 586ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-06-07 19:54:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2024-06-07 19:55:09] [INFO ] After 24442ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-06-07 19:55:09] [INFO ] After 24793ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-06-07 19:55:09] [INFO ] After 25419ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 77 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 74101/74101 transitions.
Graph (trivial) has 258 edges and 416 vertex of which 18 / 416 are part of one of the 6 SCC in 34 ms
Free SCC test removed 12 places
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 5281 edges and 404 vertex of which 378 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.855 ms
Discarding 26 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 37 rules applied. Total rules applied 39 place count 378 transition count 74030
Reduce places removed 32 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 42 rules applied. Total rules applied 81 place count 346 transition count 74020
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 91 place count 336 transition count 74020
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 91 place count 336 transition count 74014
Deduced a syphon composed of 6 places in 125 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 103 place count 330 transition count 74014
Discarding 146 places :
Symmetric choice reduction at 3 with 146 rule applications. Total rules 249 place count 184 transition count 73868
Iterating global reduction 3 with 146 rules applied. Total rules applied 395 place count 184 transition count 73868
Performed 15 Post agglomeration using F-continuation condition.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 89 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 433 place count 165 transition count 73849
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 71 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 435 place count 164 transition count 73849
Free-agglomeration rule applied 20 times.
Iterating global reduction 3 with 20 rules applied. Total rules applied 455 place count 164 transition count 73829
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 475 place count 144 transition count 73829
Applied a total of 475 rules in 79786 ms. Remains 144 /416 variables (removed 272) and now considering 73829/74101 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79804 ms. Remains : 144/416 places, 73829/74101 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12223 ms. (steps per millisecond=0 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3599 ms. (steps per millisecond=2 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 8843 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3516 ms. (steps per millisecond=2 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2886 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2598 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3058 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2872 ms. (steps per millisecond=3 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3617 ms. (steps per millisecond=2 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 837049 steps, run timeout after 117001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 837049 steps, saw 102899 distinct states, run finished after 117005 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 73829 rows 144 cols
[2024-06-07 19:59:07] [INFO ] Computed 8 invariants in 1004 ms
[2024-06-07 19:59:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-07 19:59:07] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-06-07 19:59:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-07 19:59:32] [INFO ] After 24906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 135888 kB
After kill :
MemTotal: 16393216 kB
MemFree: 137000 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="ResIsolation-PT-N09P4"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ResIsolation-PT-N09P4, 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 r649-smll-171774451500044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P4.tgz
mv ResIsolation-PT-N09P4 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;