fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987872100589
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PolyORBNT-COL-S05J80

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.870 3600000.00 3643212.00 934.50 ? 1 5 4 ? 1 1 1 10 3 1 1 10 1 1 ? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872100589.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBNT-COL-S05J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872100589
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 3.9K Apr 12 06:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 12 06:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 11 05:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 11 05:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 10 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 9 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 94K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1591167035744

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:50:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 06:50:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:50:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-03 06:50:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 971 ms
[2020-06-03 06:50:39] [INFO ] sort/places :
D4->place_482,
Threads->FetchJobB,QueueJobE,NotifyEventJobQueuedE,NotifyEventEndOfCheckSourcesE,NotifyEventEndOfCheckSourcesB,place_523,place_522,place_521,place_520,place_518,place_500,Check_Sources_E,Check_Sources_B,place_782,place_787,Perform_Work_E,Schedule_Task_B,Try_Check_Sources_E,Try_Check_Sources_B,
D5->Schedule_Task_E,
D6->CreatedJobs,
Jobs->f3,f2,f1,AvailableJobId,
Dot->block,mo3,mo2,mo1,mi3,mi2,mi1,cSources,place_462,place_460,place_458,place_456,CanInjectEvent,JobCnt,cJobCnt,
Sources->ModifiedSrc,DataOnSrc,TheSour,
D1->FetchJobE,QueueJobB,NotifyEventJobQueuedB,Perform_Work_B,

[2020-06-03 06:50:40] [INFO ] ms3 symmetric to ms4 in transition trans_489
[2020-06-03 06:50:40] [INFO ] ms4 symmetric to ms1 in transition trans_489
[2020-06-03 06:50:40] [INFO ] ms1 symmetric to ms2 in transition trans_489
[2020-06-03 06:50:40] [INFO ] ms3 symmetric to ms1 in transition trans_488
[2020-06-03 06:50:40] [INFO ] ms1 symmetric to ms2 in transition trans_488
[2020-06-03 06:50:40] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2020-06-03 06:50:40] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1269 PT places and 2592.0 transition bindings in 86 ms.
[2020-06-03 06:50:40] [INFO ] Computed order based on color domains.
[2020-06-03 06:50:40] [INFO ] Unfolded HLPN to a Petri net with 1269 places and 1775 transitions in 43 ms.
[2020-06-03 06:50:40] [INFO ] Unfolded HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 26 ms
Reduce places removed 80 places and 80 transitions.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 119 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 14 ms. (steps per millisecond=0 )
[2020-06-03 06:50:40] [INFO ] Flatten gal took : 276 ms
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-03 06:50:40] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2020-06-03 06:50:40] [INFO ] Computed 182 place invariants in 216 ms
Support contains 506 out of 1189 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 1184 transition count 1613
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 169 place count 1102 transition count 1613
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 169 place count 1102 transition count 1529
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 337 place count 1018 transition count 1529
Symmetric choice reduction at 2 with 1 rule applications. Total rules 338 place count 1018 transition count 1529
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 340 place count 1017 transition count 1528
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 342 place count 1016 transition count 1527
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 343 place count 1016 transition count 1526
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 344 place count 1015 transition count 1526
Applied a total of 344 rules in 562 ms. Remains 1015 /1189 variables (removed 174) and now considering 1526/1695 (removed 169) transitions.
[2020-06-03 06:50:41] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
// Phase 1: matrix 1522 rows 1015 cols
[2020-06-03 06:50:41] [INFO ] Computed 177 place invariants in 225 ms
[2020-06-03 06:50:49] [INFO ] Dead Transitions using invariants and state equation in 8303 ms returned [569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 610, 611, 612, 613, 614, 616, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 645, 646, 647, 648, 649, 651, 654, 655, 656, 657, 658, 659, 661, 664, 668, 669, 670, 671, 672, 673, 674, 676, 679, 683, 688]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[688, 683, 679, 676, 674, 673, 672, 671, 670, 669, 668, 664, 661, 659, 658, 657, 656, 655, 654, 651, 649, 648, 647, 646, 645, 643, 642, 641, 640, 639, 638, 637, 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 624, 623, 622, 621, 620, 619, 616, 614, 613, 612, 611, 610, 608, 607, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 594, 593, 592, 591, 590, 588, 587, 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, 576, 575, 574, 573, 572, 571, 570, 569]
Starting structural reductions, iteration 1 : 1015/1189 places, 1431/1695 transitions.
Applied a total of 0 rules in 43 ms. Remains 1015 /1015 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1015/1189 places, 1431/1695 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-03 06:50:49] [INFO ] Flow matrix only has 1427 transitions (discarded 4 similar events)
// Phase 1: matrix 1427 rows 1015 cols
[2020-06-03 06:50:49] [INFO ] Computed 177 place invariants in 35 ms
Support contains 506 out of 1015 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1015/1015 places, 1431/1431 transitions.
Applied a total of 0 rules in 78 ms. Remains 1015 /1015 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1015/1015 places, 1431/1431 transitions.
Starting structural reductions, iteration 0 : 1015/1015 places, 1431/1431 transitions.
Applied a total of 0 rules in 81 ms. Remains 1015 /1015 variables (removed 0) and now considering 1431/1431 (removed 0) transitions.
[2020-06-03 06:50:50] [INFO ] Flow matrix only has 1427 transitions (discarded 4 similar events)
// Phase 1: matrix 1427 rows 1015 cols
[2020-06-03 06:50:50] [INFO ] Computed 177 place invariants in 73 ms
[2020-06-03 06:50:52] [INFO ] Implicit Places using invariants in 2691 ms returned []
[2020-06-03 06:50:52] [INFO ] Flow matrix only has 1427 transitions (discarded 4 similar events)
// Phase 1: matrix 1427 rows 1015 cols
[2020-06-03 06:50:52] [INFO ] Computed 177 place invariants in 44 ms
[2020-06-03 06:50:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 06:51:04] [INFO ] Implicit Places using invariants and state equation in 12199 ms returned []
Implicit Place search using SMT with State Equation took 14895 ms to find 0 implicit places.
[2020-06-03 06:51:05] [INFO ] Redundant transitions in 162 ms returned []
[2020-06-03 06:51:05] [INFO ] Flow matrix only has 1427 transitions (discarded 4 similar events)
// Phase 1: matrix 1427 rows 1015 cols
[2020-06-03 06:51:05] [INFO ] Computed 177 place invariants in 73 ms
[2020-06-03 06:51:10] [INFO ] Dead Transitions using invariants and state equation in 5632 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1015/1015 places, 1431/1431 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1015 transition count 1427
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 1015 transition count 1426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1014 transition count 1426
Applied a total of 6 rules in 149 ms. Remains 1014 /1015 variables (removed 1) and now considering 1426/1431 (removed 5) transitions.
// Phase 1: matrix 1426 rows 1014 cols
[2020-06-03 06:51:10] [INFO ] Computed 177 place invariants in 46 ms
[2020-06-03 06:51:10] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2020-06-03 06:51:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 15 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ PolyORBNT-COL-S05J80 @ 3570 seconds

FORMULA PolyORBNT-COL-S05J80-UpperBounds-01 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-05 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-06 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-07 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-08 10 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-09 3 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-10 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-12 10 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-14 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-02 5 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-03 4 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J80-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 6070100 kB
After kill :
MemTotal: 16427456 kB
MemFree: 6075264 kB

--------------------
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="PolyORBNT-COL-S05J80"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 PolyORBNT-COL-S05J80, 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 r176-tajo-158987872100589"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J80.tgz
mv PolyORBNT-COL-S05J80 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;