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-158987871800411.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-PT-S02J04T06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871800411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Apr 12 05:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 05:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 04:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Apr 11 04:53 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 6.9K 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 6.5K Apr 14 12:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Apr 10 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 10 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 9 17:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Apr 9 17:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K Apr 10 22:21 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 862K 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-S02J04T06-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J04T06-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591150881217

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:21:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:21:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:21:22] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2020-06-03 02:21:22] [INFO ] Transformed 476 places.
[2020-06-03 02:21:22] [INFO ] Transformed 920 transitions.
[2020-06-03 02:21:22] [INFO ] Parsed PT model containing 476 places and 920 transitions in 127 ms.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 31 ms.
Incomplete random walk after 100000 steps, including 21 resets, run finished after 462 ms. (steps per millisecond=216 ) properties seen :[0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1]
[2020-06-03 02:21:23] [INFO ] Flow matrix only has 812 transitions (discarded 12 similar events)
// Phase 1: matrix 812 rows 476 cols
[2020-06-03 02:21:23] [INFO ] Computed 46 place invariants in 53 ms
[2020-06-03 02:21:23] [INFO ] [Real]Absence check using 11 positive place invariants in 22 ms returned unsat
[2020-06-03 02:21:23] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2020-06-03 02:21:23] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 19 ms returned unsat
[2020-06-03 02:21:23] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned sat
[2020-06-03 02:21:23] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 35 ms returned sat
[2020-06-03 02:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:21:25] [INFO ] [Real]Absence check using state equation in 1462 ms returned sat
[2020-06-03 02:21:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:21:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 22 ms returned sat
[2020-06-03 02:21:25] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 35 ms returned sat
[2020-06-03 02:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:21:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:21:35] [INFO ] [Nat]Absence check using state equation in 10184 ms returned unknown
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 36 ms returned unsat
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 12 ms returned unsat
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2020-06-03 02:21:35] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 16 ms returned unsat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 28 ms returned unsat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned unsat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 14 ms returned unsat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive place invariants in 15 ms returned sat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 20 ms returned unsat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive place invariants in 16 ms returned sat
[2020-06-03 02:21:36] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 50 ms returned sat
[2020-06-03 02:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:21:38] [INFO ] [Real]Absence check using state equation in 1715 ms returned sat
[2020-06-03 02:21:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:21:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2020-06-03 02:21:38] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 38 ms returned sat
[2020-06-03 02:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:21:40] [INFO ] [Nat]Absence check using state equation in 2670 ms returned sat
[2020-06-03 02:21:41] [INFO ] State equation strengthened by 78 read => feed constraints.
[2020-06-03 02:21:41] [INFO ] [Nat]Added 78 Read/Feed constraints in 973 ms returned sat
[2020-06-03 02:21:42] [INFO ] Deduced a trap composed of 66 places in 311 ms
[2020-06-03 02:21:43] [INFO ] Deduced a trap composed of 66 places in 340 ms
[2020-06-03 02:21:43] [INFO ] Deduced a trap composed of 66 places in 126 ms
[2020-06-03 02:21:44] [INFO ] Deduced a trap composed of 233 places in 365 ms
[2020-06-03 02:21:45] [INFO ] Deduced a trap composed of 67 places in 350 ms
[2020-06-03 02:21:46] [INFO ] Deduced a trap composed of 245 places in 387 ms
[2020-06-03 02:21:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4396 ms
[2020-06-03 02:21:46] [INFO ] Computed and/alt/rep : 822/8230/810 causal constraints in 91 ms.
[2020-06-03 02:21:58] [INFO ] Added : 415 causal constraints over 83 iterations in 11830 ms. Result :(error "Failed to check-sat")
[2020-06-03 02:21:58] [INFO ] [Real]Absence check using 11 positive place invariants in 19 ms returned sat
[2020-06-03 02:21:58] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 23 ms returned unsat
[2020-06-03 02:21:58] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2020-06-03 02:21:58] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 39 ms returned sat
[2020-06-03 02:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:22:00] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2020-06-03 02:22:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:22:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2020-06-03 02:22:00] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 34 ms returned sat
[2020-06-03 02:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:22:02] [INFO ] [Nat]Absence check using state equation in 1942 ms returned sat
[2020-06-03 02:22:03] [INFO ] [Nat]Added 78 Read/Feed constraints in 1109 ms returned sat
[2020-06-03 02:22:03] [INFO ] Deduced a trap composed of 65 places in 75 ms
[2020-06-03 02:22:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 346 ms
[2020-06-03 02:22:04] [INFO ] Computed and/alt/rep : 822/8230/810 causal constraints in 70 ms.
[2020-06-03 02:22:15] [INFO ] Added : 215 causal constraints over 43 iterations in 11848 ms. Result :unknown
[2020-06-03 02:22:15] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-06-03 02:22:15] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 9 ms returned unsat
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
[2020-06-03 02:22:16] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 02:22:16] [INFO ] Flatten gal took : 136 ms
[2020-06-03 02:22:16] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 02:22:16] [INFO ] Flatten gal took : 79 ms
FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:22:16] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2020-06-03 02:22:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 16 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ PolyORBLF-PT-S02J04T06 @ 3570 seconds

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T06-CTLCardinality-15 TRUE 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: 8763388 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16139636 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-S02J04T06"
export BK_EXAMINATION="CTLCardinality"
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-S02J04T06, examination is CTLCardinality"
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-158987871800411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T06.tgz
mv PolyORBLF-PT-S02J04T06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;