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-158987871900441.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-PT-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871900441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 12K Apr 12 05:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 12 05:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 11 04:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 7.2K Apr 14 12:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 10 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 10 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 9 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 9 17:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.6K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.1K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.3M 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-PT-S02J06T08-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-15

=== Now, execution of the tool begins

BK_START 1591153698417

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 03:08:19] [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]
[2020-06-03 03:08:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 03:08:20] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2020-06-03 03:08:20] [INFO ] Transformed 690 places.
[2020-06-03 03:08:20] [INFO ] Transformed 1434 transitions.
[2020-06-03 03:08:20] [INFO ] Parsed PT model containing 690 places and 1434 transitions in 158 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100001 steps, including 18 resets, run finished after 437 ms. (steps per millisecond=228 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1]
[2020-06-03 03:08:20] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2020-06-03 03:08:20] [INFO ] Computed 54 place invariants in 81 ms
[2020-06-03 03:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 30 ms returned unsat
[2020-06-03 03:08:21] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned unsat
[2020-06-03 03:08:21] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2020-06-03 03:08:21] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 45 ms returned unsat
[2020-06-03 03:08:21] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2020-06-03 03:08:21] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 45 ms returned sat
[2020-06-03 03:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:08:23] [INFO ] [Real]Absence check using state equation in 2569 ms returned sat
[2020-06-03 03:08:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:08:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 25 ms returned sat
[2020-06-03 03:08:24] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 67 ms returned sat
[2020-06-03 03:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:08:28] [INFO ] [Nat]Absence check using state equation in 4115 ms returned sat
[2020-06-03 03:08:28] [INFO ] State equation strengthened by 104 read => feed constraints.
[2020-06-03 03:08:29] [INFO ] [Nat]Added 104 Read/Feed constraints in 1313 ms returned sat
[2020-06-03 03:08:29] [INFO ] Deduced a trap composed of 74 places in 132 ms
[2020-06-03 03:08:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 582 ms
[2020-06-03 03:08:30] [INFO ] Computed and/alt/rep : 1304/21470/1288 causal constraints in 166 ms.
[2020-06-03 03:08:38] [INFO ] Added : 15 causal constraints over 3 iterations in 7875 ms. Result :sat
[2020-06-03 03:08:38] [INFO ] Deduced a trap composed of 73 places in 178 ms
[2020-06-03 03:08:40] [INFO ] Deduced a trap composed of 73 places in 74 ms
[2020-06-03 03:08:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 03:08:44] [INFO ] Deduced a trap composed of 2 places in 564 ms
[2020-06-03 03:08:44] [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 (> (+ s282 s354) 0)") while checking expression at index 3
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 8 ms returned unsat
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 11 ms returned unsat
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2020-06-03 03:08:44] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 55 ms returned unsat
[2020-06-03 03:08:45] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2020-06-03 03:08:45] [INFO ] [Real]Absence check using 13 positive and 41 generalized place invariants in 39 ms returned sat
[2020-06-03 03:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:08:47] [INFO ] [Real]Absence check using state equation in 2532 ms returned sat
[2020-06-03 03:08:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:08:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 24 ms returned sat
[2020-06-03 03:08:47] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 57 ms returned sat
[2020-06-03 03:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:08:50] [INFO ] [Nat]Absence check using state equation in 3162 ms returned sat
[2020-06-03 03:08:51] [INFO ] [Nat]Added 104 Read/Feed constraints in 679 ms returned sat
[2020-06-03 03:08:52] [INFO ] Deduced a trap composed of 367 places in 543 ms
[2020-06-03 03:08:52] [INFO ] Deduced a trap composed of 74 places in 514 ms
[2020-06-03 03:08:53] [INFO ] Deduced a trap composed of 74 places in 567 ms
[2020-06-03 03:08:54] [INFO ] Deduced a trap composed of 349 places in 544 ms
[2020-06-03 03:08:54] [INFO ] Deduced a trap composed of 74 places in 87 ms
[2020-06-03 03:08:54] [INFO ] Deduced a trap composed of 74 places in 75 ms
[2020-06-03 03:08:54] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3340 ms
[2020-06-03 03:08:55] [INFO ] Computed and/alt/rep : 1304/21470/1288 causal constraints in 139 ms.
[2020-06-03 03:09:07] [INFO ] Added : 60 causal constraints over 12 iterations in 12627 ms. Result :unknown
[2020-06-03 03:09:07] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
[2020-06-03 03:09:08] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-03 03:09:08] [INFO ] Flatten gal took : 189 ms
FORMULA PolyORBLF-PT-S02J06T08-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 03:09:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 03:09:08] [INFO ] Flatten gal took : 99 ms
[2020-06-03 03:09:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S02J06T08-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 03:09:08] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-03 03:09:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 16 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ PolyORBLF-PT-S02J06T08 @ 3570 seconds

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

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

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

FORMULA PolyORBLF-PT-S02J06T08-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

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

FORMULA PolyORBLF-PT-S02J06T08-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J06T08-08 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: 2079416 kB
After kill :
MemTotal: 16427456 kB
MemFree: 2112588 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-PT-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-PT-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-158987871900441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-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 ;