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-158987871700297.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 PolyORBLF-COL-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871700297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 4.4K Apr 12 05:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 05:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 11 04:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 11 04:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 14 12:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 14 12:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 10 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 9 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 17:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 154K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S02J06T08-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-15

=== Now, execution of the tool begins

BK_START 1591141152463

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 23:39:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 23:39:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 23:39:14] [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.
[2020-06-02 23:39:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 842 ms
[2020-06-02 23:39:15] [INFO ] sort/places :
D4->DisablePollingE,DisablePollingB,Insert_Source_B,P_1119,P_2579,
Threads->AwakeTasks,IdleTasks,NotifyEventJobQueuedE,QueueJobE,P_2321,TryAllocateOneTaskE,TryAllocateOneTaskB,P_2318,EnablePollingE,EnablePollingB,FetchJobB,ScheduleTaskE_Check,ScheduleTaskB,Abort_Check_Sources_E,Abort_Check_Sources_B,NotifyEventSourceAddedB,Insert_Source_E,NotifyEventSourceAddedE,P_1113,ProcessingEvt,P_1155,nyo,P_1158,P_1159,P_1160,NotifyEventEndOfCheckSourcesB,NotifyEventEndOfCheckSourcesE,Check_Sources_B,Check_Sources_E,Idle,NotifyEventJobCompletedE,NotifyEventJobCompletedB,RunE,RunB,Perform_Work_E,Try_Check_Sources_B,Try_Check_Sources_E,P_1617,ScheduleTaskE_Idle,
D6->CreatedJobs,
Jobs->P_1725,P_1724,P_1712,AvailableJobId,
Dot->cJobCnt,JobCnt,cBlockedTasks,PollingAbort,cPollingAbort,BlockedTasks,MarkerWrite,P_1727,P_1726,MarkerRead,P_1717,P_1716,CanInjectEvent,SigAbort,NoSigAbort,P_1093,P_1095,P_1097,P_1099,cSources,cIsMonitoring,IsMonitoring,cIdleTasks,ORB_Lock,
Sources->DataOnSrc,PlaceSources,ModifiedSrc,AbourtToModifySrc,
D1->NotifyEventJobQueuedB,QueueJobB,FetchJobE,ScheduleTaskE_Work,

[2020-06-02 23:39:15] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2020-06-02 23:39:15] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2020-06-02 23:39:15] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2020-06-02 23:39:15] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2020-06-02 23:39:15] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2020-06-02 23:39:15] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2020-06-02 23:39:15] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 23 ms.
[2020-06-02 23:39:15] [INFO ] Computed order based on color domains.
[2020-06-02 23:39:15] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1306 transitions in 34 ms.
[2020-06-02 23:39:15] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 14 resets, run finished after 512 ms. (steps per millisecond=195 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0]
[2020-06-02 23:39:15] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2020-06-02 23:39:16] [INFO ] Computed 54 place invariants in 119 ms
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned unsat
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive place invariants in 23 ms returned unsat
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive place invariants in 33 ms returned sat
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 24 ms returned unsat
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2020-06-02 23:39:16] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 45 ms returned sat
[2020-06-02 23:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:39:18] [INFO ] [Real]Absence check using state equation in 2162 ms returned sat
[2020-06-02 23:39:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:39:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 43 ms returned sat
[2020-06-02 23:39:19] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 63 ms returned sat
[2020-06-02 23:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:39:22] [INFO ] [Nat]Absence check using state equation in 3019 ms returned sat
[2020-06-02 23:39:22] [INFO ] State equation strengthened by 104 read => feed constraints.
[2020-06-02 23:39:23] [INFO ] [Nat]Added 104 Read/Feed constraints in 1444 ms returned sat
[2020-06-02 23:39:24] [INFO ] Deduced a trap composed of 73 places in 329 ms
[2020-06-02 23:39:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 846 ms
[2020-06-02 23:39:24] [INFO ] Computed and/alt/rep : 1304/21470/1288 causal constraints in 154 ms.
[2020-06-02 23:39:38] [INFO ] Added : 185 causal constraints over 37 iterations in 14059 ms. Result :unknown
[2020-06-02 23:39:38] [INFO ] [Real]Absence check using 16 positive place invariants in 36 ms returned sat
[2020-06-02 23:39:38] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 46 ms returned unsat
[2020-06-02 23:39:39] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2020-06-02 23:39:39] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 38 ms returned sat
[2020-06-02 23:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:39:41] [INFO ] [Real]Absence check using state equation in 2337 ms returned sat
[2020-06-02 23:39:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:39:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 27 ms returned sat
[2020-06-02 23:39:41] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 53 ms returned sat
[2020-06-02 23:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:39:44] [INFO ] [Nat]Absence check using state equation in 2635 ms returned sat
[2020-06-02 23:39:44] [INFO ] [Nat]Added 104 Read/Feed constraints in 487 ms returned sat
[2020-06-02 23:39:44] [INFO ] Deduced a trap composed of 73 places in 104 ms
[2020-06-02 23:39:45] [INFO ] Deduced a trap composed of 73 places in 156 ms
[2020-06-02 23:39:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1045 ms
[2020-06-02 23:39:46] [INFO ] Computed and/alt/rep : 1304/21470/1288 causal constraints in 142 ms.
[2020-06-02 23:40:01] [INFO ] Added : 240 causal constraints over 48 iterations in 15693 ms. Result :unknown
[2020-06-02 23:40:01] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned unsat
[2020-06-02 23:40:01] [INFO ] [Real]Absence check using 16 positive place invariants in 42 ms returned sat
[2020-06-02 23:40:01] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 41 ms returned unsat
[2020-06-02 23:40:01] [INFO ] [Real]Absence check using 16 positive place invariants in 15 ms returned unsat
[2020-06-02 23:40:01] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2020-06-02 23:40:02] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 27 ms returned unsat
[2020-06-02 23:40:02] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2020-06-02 23:40:02] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 31 ms returned sat
[2020-06-02 23:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:40:04] [INFO ] [Real]Absence check using state equation in 2226 ms returned sat
[2020-06-02 23:40:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:40:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 28 ms returned sat
[2020-06-02 23:40:04] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 86 ms returned sat
[2020-06-02 23:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:40:07] [INFO ] [Nat]Absence check using state equation in 2640 ms returned sat
[2020-06-02 23:40:07] [INFO ] [Nat]Added 104 Read/Feed constraints in 497 ms returned sat
[2020-06-02 23:40:07] [INFO ] Computed and/alt/rep : 1304/21470/1288 causal constraints in 170 ms.
[2020-06-02 23:40:24] [INFO ] Added : 220 causal constraints over 44 iterations in 16631 ms. Result :unknown
[2020-06-02 23:40:24] [INFO ] [Real]Absence check using 16 positive place invariants in 58 ms returned sat
[2020-06-02 23:40:24] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 87 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
[2020-06-02 23:40:25] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 23:40:25] [INFO ] Flatten gal took : 291 ms
FORMULA PolyORBLF-COL-S02J06T08-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 23:40:25] [INFO ] Applying decomposition
[2020-06-02 23:40:25] [INFO ] Flatten gal took : 196 ms
[2020-06-02 23:40:25] [INFO ] Decomposing Gal with order
[2020-06-02 23:40:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 23:40:26] [INFO ] Removed a total of 3675 redundant transitions.
[2020-06-02 23:40:26] [INFO ] Flatten gal took : 461 ms
[2020-06-02 23:40:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 34 ms.
[2020-06-02 23:40:26] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-02 23:40:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 49 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ PolyORBLF-COL-S02J06T08 @ 3570 seconds
check_solution: Variable C1655 = -10 is below its lower bound 0
check_solution: Variable C1759 = -9 is below its lower bound 0
check_solution: Variable C1795 = -1 is below its lower bound 0
check_solution: Variable C1868 = -1 is below its lower bound 0
check_solution: Variable C1902 = -1 is below its lower bound 0
check_solution: Variable C1903 = -1 is below its lower bound 0
check_solution: Variable C1904 = -1 is below its lower bound 0
check_solution: Variable C1965 = -1 is below its lower bound 0
check_solution: Variable C1966 = -1 is below its lower bound 0
check_solution: Constraint R1 = 6.89955895552e-310 is above its equality of -10

Seriously low accuracy found ||*|| = 22.5287 (rel. error 11.2643)

FORMULA PolyORBLF-COL-S02J06T08-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S02J06T08-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S02J06T08-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S02J06T08-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S02J06T08-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S02J06T08-10 FALSE 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: 2863856 kB
After kill :
MemTotal: 16427456 kB
MemFree: 2896848 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="PolyORBLF-COL-S02J06T08"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBLF-COL-S02J06T08, examination is LTLCardinality"
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-158987871700297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;