Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r167-smll-158987796400091.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-09b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-158987796400091
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.3M Mar 24 05:37 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 ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1591125694705

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 19:21:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 1800, -rebuildPNML]
[2020-06-02 19:21:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 19:21:38] [INFO ] Load time of PNML (sax parser for PT used): 439 ms
[2020-06-02 19:21:38] [INFO ] Transformed 4014 places.
[2020-06-02 19:21:38] [INFO ] Transformed 4932 transitions.
[2020-06-02 19:21:38] [INFO ] Found NUPN structural information;
[2020-06-02 19:21:38] [INFO ] Parsed PT model containing 4014 places and 4932 transitions in 607 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 220 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 18 ms.31508KB memory used
Starting structural reductions, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Performed 940 Post agglomeration using F-continuation condition.Transition count delta: 940
Iterating post reduction 0 with 940 rules applied. Total rules applied 940 place count 4014 transition count 3992
Reduce places removed 940 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 982 rules applied. Total rules applied 1922 place count 3074 transition count 3950
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1933 place count 3063 transition count 3950
Performed 935 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 935 Pre rules applied. Total rules applied 1933 place count 3063 transition count 3015
Deduced a syphon composed of 935 places in 20 ms
Ensure Unique test removed 93 places
Reduce places removed 1028 places and 0 transitions.
Iterating global reduction 3 with 1963 rules applied. Total rules applied 3896 place count 2035 transition count 3015
Discarding 9 places :
Implicit places reduction removed 9 places
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Iterating post reduction 3 with 67 rules applied. Total rules applied 3963 place count 2026 transition count 2957
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 4 with 58 rules applied. Total rules applied 4021 place count 1968 transition count 2957
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 36 Pre rules applied. Total rules applied 4021 place count 1968 transition count 2921
Deduced a syphon composed of 36 places in 11 ms
Ensure Unique test removed 36 places
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 4129 place count 1896 transition count 2921
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 36 Pre rules applied. Total rules applied 4129 place count 1896 transition count 2885
Deduced a syphon composed of 36 places in 36 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 4201 place count 1860 transition count 2885
Symmetric choice reduction at 5 with 129 rule applications. Total rules 4330 place count 1860 transition count 2885
Deduced a syphon composed of 129 places in 29 ms
Reduce places removed 129 places and 129 transitions.
Iterating global reduction 5 with 258 rules applied. Total rules applied 4588 place count 1731 transition count 2756
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4589 place count 1731 transition count 2755
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 42 Pre rules applied. Total rules applied 4589 place count 1731 transition count 2713
Deduced a syphon composed of 42 places in 27 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 6 with 85 rules applied. Total rules applied 4674 place count 1688 transition count 2713
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 4674 place count 1688 transition count 2712
Deduced a syphon composed of 1 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 4677 place count 1686 transition count 2712
Symmetric choice reduction at 6 with 10 rule applications. Total rules 4687 place count 1686 transition count 2712
Deduced a syphon composed of 10 places in 12 ms
Reduce places removed 10 places and 63 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 4707 place count 1676 transition count 2649
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 4707 place count 1676 transition count 2640
Deduced a syphon composed of 9 places in 14 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 4725 place count 1667 transition count 2640
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4726 place count 1667 transition count 2640
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4728 place count 1666 transition count 2632
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4729 place count 1666 transition count 2632
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4731 place count 1665 transition count 2624
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4732 place count 1665 transition count 2624
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4734 place count 1664 transition count 2616
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4735 place count 1664 transition count 2616
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4737 place count 1663 transition count 2608
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4738 place count 1663 transition count 2608
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4740 place count 1662 transition count 2600
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4741 place count 1662 transition count 2600
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4743 place count 1661 transition count 2592
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4744 place count 1661 transition count 2592
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4746 place count 1660 transition count 2584
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4747 place count 1660 transition count 2584
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4749 place count 1659 transition count 2576
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4750 place count 1659 transition count 2576
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4752 place count 1658 transition count 2568
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4753 place count 1658 transition count 2568
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4755 place count 1657 transition count 2560
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4756 place count 1657 transition count 2560
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4758 place count 1656 transition count 2552
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4759 place count 1656 transition count 2552
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4761 place count 1655 transition count 2544
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4762 place count 1655 transition count 2544
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4764 place count 1654 transition count 2536
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4765 place count 1654 transition count 2536
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4767 place count 1653 transition count 2528
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4768 place count 1653 transition count 2528
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4770 place count 1652 transition count 2520
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4771 place count 1652 transition count 2520
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4773 place count 1651 transition count 2512
Performed 234 Post agglomeration using F-continuation condition.Transition count delta: 234
Deduced a syphon composed of 234 places in 10 ms
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 6 with 468 rules applied. Total rules applied 5241 place count 1417 transition count 2278
Symmetric choice reduction at 6 with 1 rule applications. Total rules 5242 place count 1417 transition count 2278
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 5244 place count 1416 transition count 2277
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 5245 place count 1415 transition count 2277
Symmetric choice reduction at 7 with 1 rule applications. Total rules 5246 place count 1415 transition count 2277
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 5248 place count 1414 transition count 2276
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 5250 place count 1414 transition count 2274
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 5251 place count 1413 transition count 2274
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 5253 place count 1412 transition count 2283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 5254 place count 1411 transition count 2282
Reduce places removed 18 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 9 with 27 rules applied. Total rules applied 5281 place count 1393 transition count 2273
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 5290 place count 1384 transition count 2273
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 27 Pre rules applied. Total rules applied 5290 place count 1384 transition count 2246
Deduced a syphon composed of 27 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 11 with 55 rules applied. Total rules applied 5345 place count 1356 transition count 2246
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 11 with 10 rules applied. Total rules applied 5355 place count 1346 transition count 2246
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 5355 place count 1346 transition count 2245
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 5357 place count 1345 transition count 2245
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 5 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 12 with 38 rules applied. Total rules applied 5395 place count 1326 transition count 2226
Symmetric choice reduction at 12 with 9 rule applications. Total rules 5404 place count 1326 transition count 2226
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 12 with 18 rules applied. Total rules applied 5422 place count 1317 transition count 2217
Applied a total of 5422 rules in 4111 ms. Remains 1317 /4014 variables (removed 2697) and now considering 2217/4932 (removed 2715) transitions.
Finished structural reductions, in 1 iterations. Remains : 1317/4014 places, 2217/4932 transitions.
Finished Parikh directed walk after 66 steps, including 0 resets, run found a deadlock after 3 ms. (steps per millisecond=22 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

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

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="ASLink-PT-09b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is ASLink-PT-09b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-smll-158987796400091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;