Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287000069.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S04J04T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287000069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 09:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 09:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 11:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 11:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 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-S04J04T10-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-15

=== Now, execution of the tool begins

BK_START 1621375852660

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 22:10:55] [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]
[2021-05-18 22:10:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 22:10:55] [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.
[2021-05-18 22:10:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 669 ms
[2021-05-18 22:10:56] [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,

[2021-05-18 22:10:56] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 22:10:56] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 22:10:56] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 22:10:56] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 22:10:56] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 22:10:56] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 22:10:56] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 66 ms.
[2021-05-18 22:10:56] [INFO ] Computed order based on color domains.
[2021-05-18 22:10:56] [INFO ] Unfolded HLPN to a Petri net with 870 places and 2324 transitions in 85 ms.
[2021-05-18 22:10:56] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 7 resets, run finished after 614 ms. (steps per millisecond=162 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1]
[2021-05-18 22:10:57] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2021-05-18 22:10:57] [INFO ] Computed 58 place invariants in 176 ms
[2021-05-18 22:10:57] [INFO ] [Real]Absence check using 16 positive place invariants in 75 ms returned unsat
[2021-05-18 22:10:57] [INFO ] [Real]Absence check using 16 positive place invariants in 20 ms returned unsat
[2021-05-18 22:10:57] [INFO ] [Real]Absence check using 16 positive place invariants in 22 ms returned sat
[2021-05-18 22:10:58] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 196 ms returned unsat
[2021-05-18 22:10:58] [INFO ] [Real]Absence check using 16 positive place invariants in 128 ms returned sat
[2021-05-18 22:10:58] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 139 ms returned unsat
[2021-05-18 22:10:58] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned unsat
[2021-05-18 22:10:58] [INFO ] [Real]Absence check using 16 positive place invariants in 20 ms returned sat
[2021-05-18 22:10:59] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 56 ms returned sat
[2021-05-18 22:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:11:04] [INFO ] [Real]Absence check using state equation in 5189 ms returned sat
[2021-05-18 22:11:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:11:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 30 ms returned sat
[2021-05-18 22:11:04] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 58 ms returned sat
[2021-05-18 22:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:11:08] [INFO ] [Nat]Absence check using state equation in 3793 ms returned sat
[2021-05-18 22:11:08] [INFO ] State equation strengthened by 210 read => feed constraints.
[2021-05-18 22:11:09] [INFO ] [Nat]Added 210 Read/Feed constraints in 1331 ms returned sat
[2021-05-18 22:11:10] [INFO ] Deduced a trap composed of 144 places in 676 ms
[2021-05-18 22:11:11] [INFO ] Deduced a trap composed of 213 places in 706 ms
[2021-05-18 22:11:12] [INFO ] Deduced a trap composed of 79 places in 1060 ms
[2021-05-18 22:11:16] [INFO ] Deduced a trap composed of 75 places in 1068 ms
[2021-05-18 22:11:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:11:23] [INFO ] Deduced a trap composed of 395 places in 2260 ms
[2021-05-18 22:11:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:11:25] [INFO ] Deduced a trap composed of 2 places in 948 ms
[2021-05-18 22:11:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s752 s753) 0)") while checking expression at index 5
[2021-05-18 22:11:25] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned unsat
[2021-05-18 22:11:25] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned unsat
[2021-05-18 22:11:25] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned unsat
[2021-05-18 22:11:25] [INFO ] [Real]Absence check using 16 positive place invariants in 68 ms returned unsat
[2021-05-18 22:11:25] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned unsat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive place invariants in 97 ms returned sat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 31 ms returned unsat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 30 ms returned unsat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned unsat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive place invariants in 49 ms returned unsat
[2021-05-18 22:11:26] [INFO ] [Real]Absence check using 16 positive place invariants in 45 ms returned unsat
Successfully simplified 15 atomic propositions for a total of 19 simplifications.
[2021-05-18 22:11:27] [INFO ] Initial state reduction rules for CTL removed 10 formulas.
[2021-05-18 22:11:27] [INFO ] Flatten gal took : 302 ms
FORMULA PolyORBLF-COL-S04J04T10-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 22:11:27] [INFO ] Applying decomposition
[2021-05-18 22:11:27] [INFO ] Flatten gal took : 327 ms
[2021-05-18 22:11:27] [INFO ] Decomposing Gal with order
[2021-05-18 22:11:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 22:11:28] [INFO ] Removed a total of 8975 redundant transitions.
[2021-05-18 22:11:28] [INFO ] Flatten gal took : 558 ms
[2021-05-18 22:11:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 70 ms.
[2021-05-18 22:11:29] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-18 22:11:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ PolyORBLF-COL-S04J04T10 @ 3570 seconds

FORMULA PolyORBLF-COL-S04J04T10-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S04J04T10-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S04J04T10-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S04J04T10-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-COL-S04J04T10-03 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 11692812 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16311728 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-S04J04T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is PolyORBLF-COL-S04J04T10, 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 r170-oct2-162089287000069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 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 ;