About the Execution of ITS-LoLa for DatabaseWithMutex-PT-40
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.r178-tajo-158987882200301.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 DatabaseWithMutex-PT-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882200301
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 44M
-rw-r--r-- 1 mcc users 980K Mar 31 05:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 31 05:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 877K Mar 29 21:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 29 21:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 904K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 664K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.4M Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 695K Mar 28 14:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Mar 28 14:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 873K Mar 27 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Mar 27 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 130K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 291K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 23M 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 DatabaseWithMutex-PT-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1591215956165
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 20:25:58] [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 20:25:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 20:25:58] [INFO ] Load time of PNML (sax parser for PT used): 852 ms
[2020-06-03 20:25:59] [INFO ] Transformed 12920 places.
[2020-06-03 20:25:59] [INFO ] Transformed 12800 transitions.
[2020-06-03 20:25:59] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 1059 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 768 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 7 ms. (steps per millisecond=0 )
[2020-06-03 20:26:02] [INFO ] Flatten gal took : 2428 ms
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 8 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 12800 rows 12920 cols
[2020-06-03 20:26:04] [INFO ] Computed 1720 place invariants in 1945 ms
Support contains 6485 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1597 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1597 Pre rules applied. Total rules applied 0 place count 12920 transition count 11203
Deduced a syphon composed of 1597 places in 23 ms
Reduce places removed 1597 places and 0 transitions.
Iterating global reduction 0 with 3194 rules applied. Total rules applied 3194 place count 11323 transition count 11203
Free-agglomeration rule applied 1599 times.
Iterating global reduction 0 with 1599 rules applied. Total rules applied 4793 place count 11323 transition count 9604
Reduce places removed 1599 places and 0 transitions.
Iterating post reduction 0 with 1599 rules applied. Total rules applied 6392 place count 9724 transition count 9604
Applied a total of 6392 rules in 8074 ms. Remains 9724 /12920 variables (removed 3196) and now considering 9604/12800 (removed 3196) transitions.
Finished structural reductions, in 1 iterations. Remains : 9724/12920 places, 9604/12800 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 16 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 9604 rows 9724 cols
[2020-06-03 20:26:14] [INFO ] Computed 1720 place invariants in 1198 ms
Support contains 6485 out of 9724 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9724/9724 places, 9604/9604 transitions.
Applied a total of 0 rules in 1112 ms. Remains 9724 /9724 variables (removed 0) and now considering 9604/9604 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9724/9724 places, 9604/9604 transitions.
Starting structural reductions, iteration 0 : 9724/9724 places, 9604/9604 transitions.
Applied a total of 0 rules in 824 ms. Remains 9724 /9724 variables (removed 0) and now considering 9604/9604 (removed 0) transitions.
// Phase 1: matrix 9604 rows 9724 cols
[2020-06-03 20:26:17] [INFO ] Computed 1720 place invariants in 1162 ms
[2020-06-03 20:26:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:26:48] [INFO ] Performed 7849/9724 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-06-03 20:26:56] [INFO ] Implicit Places using invariants in 40340 ms returned []
// Phase 1: matrix 9604 rows 9724 cols
[2020-06-03 20:26:57] [INFO ] Computed 1720 place invariants in 1249 ms
[2020-06-03 20:26:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:27:29] [INFO ] Performed 7696/9724 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-06-03 20:27:35] [INFO ] Implicit Places using invariants and state equation in 38763 ms returned []
Implicit Place search using SMT with State Equation took 79108 ms to find 0 implicit places.
[2020-06-03 20:27:37] [INFO ] Redundant transitions in 2017 ms returned []
// Phase 1: matrix 9604 rows 9724 cols
[2020-06-03 20:27:38] [INFO ] Computed 1720 place invariants in 851 ms
[2020-06-03 20:27:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:28:09] [INFO ] Performed 2479/9604 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-06-03 20:28:38] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= s9297 1)") after 60880 ms
Finished structural reductions, in 1 iterations. Remains : 9724/9724 places, 9604/9604 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 4 ms. (steps per millisecond=0 )
Applied a total of 0 rules in 983 ms. Remains 9724 /9724 variables (removed 0) and now considering 9604/9604 (removed 0) transitions.
// Phase 1: matrix 9604 rows 9724 cols
[2020-06-03 20:28:40] [INFO ] Computed 1720 place invariants in 944 ms
[2020-06-03 20:28:40] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 8 ms.
[2020-06-03 20:28:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 132 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ DatabaseWithMutex-PT-40 @ 3570 seconds
FORMULA DatabaseWithMutex-PT-40-UpperBounds-08 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-09 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-10 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-12 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-15 1 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-03 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-01 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-02 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-06 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-07 1560 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-04 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA DatabaseWithMutex-PT-40-UpperBounds-05 40 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427488 kB
MemFree: 11530816 kB
After kill :
MemTotal: 16427488 kB
MemFree: 16060280 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="DatabaseWithMutex-PT-40"
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 DatabaseWithMutex-PT-40, 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 r178-tajo-158987882200301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 '
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 ;