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-158987872100581.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-S05J60, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872100581
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 3.5K Apr 12 06:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 06:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 05:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 05:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.1K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Apr 10 12:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 10 12:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 9 18:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 18:39 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-S05J60-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J60-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1591165864677

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:31:07] [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 06:31:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:31:07] [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 06:31:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 811 ms
[2020-06-03 06:31:08] [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 06:31:08] [INFO ] ms1 symmetric to ms3 in transition trans_489
[2020-06-03 06:31:08] [INFO ] ms3 symmetric to ms4 in transition trans_489
[2020-06-03 06:31:08] [INFO ] ms4 symmetric to ms2 in transition trans_489
[2020-06-03 06:31:08] [INFO ] ms1 symmetric to ms3 in transition trans_488
[2020-06-03 06:31:08] [INFO ] ms3 symmetric to ms2 in transition trans_488
[2020-06-03 06:31:08] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2020-06-03 06:31:08] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 969 PT places and 2152.0 transition bindings in 44 ms.
[2020-06-03 06:31:08] [INFO ] Computed order based on color domains.
[2020-06-03 06:31:08] [INFO ] Unfolded HLPN to a Petri net with 969 places and 1375 transitions in 105 ms.
[2020-06-03 06:31:08] [INFO ] Unfolded HLPN properties in 0 ms.
Deduced a syphon composed of 60 places in 13 ms
Reduce places removed 60 places and 60 transitions.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 161 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2020-06-03 06:31:08] [INFO ] Flatten gal took : 305 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 06:31:08] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2020-06-03 06:31:08] [INFO ] Computed 142 place invariants in 127 ms
Support contains 79 out of 909 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 909/909 places, 1315/1315 transitions.
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 909 transition count 1250
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 844 transition count 1250
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 130 place count 844 transition count 1248
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 134 place count 842 transition count 1248
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 138 place count 840 transition count 1246
Applied a total of 138 rules in 214 ms. Remains 840 /909 variables (removed 69) and now considering 1246/1315 (removed 69) transitions.
[2020-06-03 06:31:09] [INFO ] Flow matrix only has 1242 transitions (discarded 4 similar events)
// Phase 1: matrix 1242 rows 840 cols
[2020-06-03 06:31:09] [INFO ] Computed 142 place invariants in 122 ms
[2020-06-03 06:31:18] [INFO ] Dead Transitions using invariants and state equation in 9074 ms returned [430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 472, 473, 474, 475, 477, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 506, 507, 508, 509, 510, 512, 515, 516, 517, 518, 519, 520, 522, 525, 529, 530, 531, 532, 533, 534, 535, 537, 540, 544, 549]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[549, 544, 540, 537, 535, 534, 533, 532, 531, 530, 529, 525, 522, 520, 519, 518, 517, 516, 515, 512, 510, 509, 508, 507, 506, 504, 503, 502, 501, 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 482, 481, 480, 477, 475, 474, 473, 472, 471, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430]
Starting structural reductions, iteration 1 : 840/909 places, 1151/1315 transitions.
Applied a total of 0 rules in 149 ms. Remains 840 /840 variables (removed 0) and now considering 1151/1151 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 840/909 places, 1151/1315 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 06:31:18] [INFO ] Flow matrix only has 1147 transitions (discarded 4 similar events)
// Phase 1: matrix 1147 rows 840 cols
[2020-06-03 06:31:18] [INFO ] Computed 142 place invariants in 260 ms
Support contains 79 out of 840 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 840/840 places, 1151/1151 transitions.
Applied a total of 0 rules in 82 ms. Remains 840 /840 variables (removed 0) and now considering 1151/1151 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 840/840 places, 1151/1151 transitions.
Starting structural reductions, iteration 0 : 840/840 places, 1151/1151 transitions.
Applied a total of 0 rules in 78 ms. Remains 840 /840 variables (removed 0) and now considering 1151/1151 (removed 0) transitions.
[2020-06-03 06:31:18] [INFO ] Flow matrix only has 1147 transitions (discarded 4 similar events)
// Phase 1: matrix 1147 rows 840 cols
[2020-06-03 06:31:18] [INFO ] Computed 142 place invariants in 53 ms
[2020-06-03 06:31:24] [INFO ] Implicit Places using invariants in 5473 ms returned []
[2020-06-03 06:31:24] [INFO ] Flow matrix only has 1147 transitions (discarded 4 similar events)
// Phase 1: matrix 1147 rows 840 cols
[2020-06-03 06:31:24] [INFO ] Computed 142 place invariants in 68 ms
[2020-06-03 06:31:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 06:31:40] [INFO ] Implicit Places using invariants and state equation in 16048 ms returned []
Implicit Place search using SMT with State Equation took 21537 ms to find 0 implicit places.
[2020-06-03 06:31:40] [INFO ] Redundant transitions in 72 ms returned []
[2020-06-03 06:31:40] [INFO ] Flow matrix only has 1147 transitions (discarded 4 similar events)
// Phase 1: matrix 1147 rows 840 cols
[2020-06-03 06:31:40] [INFO ] Computed 142 place invariants in 23 ms
[2020-06-03 06:31:45] [INFO ] Dead Transitions using invariants and state equation in 4573 ms returned []
Finished structural reductions, in 1 iterations. Remains : 840/840 places, 1151/1151 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 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 840 transition count 1147
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 840 transition count 1146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 839 transition count 1146
Applied a total of 6 rules in 98 ms. Remains 839 /840 variables (removed 1) and now considering 1146/1151 (removed 5) transitions.
// Phase 1: matrix 1146 rows 839 cols
[2020-06-03 06:31:45] [INFO ] Computed 142 place invariants in 31 ms
[2020-06-03 06:31:45] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2020-06-03 06:31:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ PolyORBNT-COL-S05J60 @ 3570 seconds

FORMULA PolyORBNT-COL-S05J60-UpperBounds-01 3 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-02 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-04 2 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-05 3 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-06 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-10 4 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-14 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-08 5 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-12 5 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-00 5 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S05J60-UpperBounds-03 5 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: 743348 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16138248 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-S05J60"
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-S05J60, 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-158987872100581"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J60.tgz
mv PolyORBNT-COL-S05J60 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 ;