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.r211-tajo-159033478100882.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 ShieldRVs-PT-040B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478100882
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 3.7K May 14 02:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 02:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 19:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 19:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 09:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 09:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 498K May 12 20:42 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 ShieldRVs-PT-040B-00
FORMULA_NAME ShieldRVs-PT-040B-01
FORMULA_NAME ShieldRVs-PT-040B-02
FORMULA_NAME ShieldRVs-PT-040B-03
FORMULA_NAME ShieldRVs-PT-040B-04
FORMULA_NAME ShieldRVs-PT-040B-05
FORMULA_NAME ShieldRVs-PT-040B-06
FORMULA_NAME ShieldRVs-PT-040B-07
FORMULA_NAME ShieldRVs-PT-040B-08
FORMULA_NAME ShieldRVs-PT-040B-09
FORMULA_NAME ShieldRVs-PT-040B-10
FORMULA_NAME ShieldRVs-PT-040B-11
FORMULA_NAME ShieldRVs-PT-040B-12
FORMULA_NAME ShieldRVs-PT-040B-13
FORMULA_NAME ShieldRVs-PT-040B-14
FORMULA_NAME ShieldRVs-PT-040B-15

=== Now, execution of the tool begins

BK_START 1591331988491

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 04:39:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 04:39:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 04:39:51] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2020-06-05 04:39:51] [INFO ] Transformed 1603 places.
[2020-06-05 04:39:51] [INFO ] Transformed 1803 transitions.
[2020-06-05 04:39:51] [INFO ] Found NUPN structural information;
[2020-06-05 04:39:51] [INFO ] Parsed PT model containing 1603 places and 1803 transitions in 300 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 78 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 58 resets, run finished after 659 ms. (steps per millisecond=151 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1803 rows 1603 cols
[2020-06-05 04:39:52] [INFO ] Computed 161 place invariants in 98 ms
[2020-06-05 04:39:52] [INFO ] [Real]Absence check using 161 positive place invariants in 256 ms returned sat
[2020-06-05 04:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:39:59] [INFO ] [Real]Absence check using state equation in 6036 ms returned sat
[2020-06-05 04:39:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 04:39:59] [INFO ] [Nat]Absence check using 161 positive place invariants in 271 ms returned sat
[2020-06-05 04:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 04:40:07] [INFO ] [Nat]Absence check using state equation in 7486 ms returned sat
[2020-06-05 04:40:09] [INFO ] Deduced a trap composed of 24 places in 1713 ms
[2020-06-05 04:40:10] [INFO ] Deduced a trap composed of 50 places in 1180 ms
[2020-06-05 04:40:11] [INFO ] Deduced a trap composed of 22 places in 865 ms
[2020-06-05 04:40:12] [INFO ] Deduced a trap composed of 32 places in 787 ms
[2020-06-05 04:40:12] [INFO ] Deduced a trap composed of 26 places in 715 ms
[2020-06-05 04:40:14] [INFO ] Deduced a trap composed of 29 places in 1504 ms
[2020-06-05 04:40:15] [INFO ] Deduced a trap composed of 30 places in 1358 ms
[2020-06-05 04:40:16] [INFO ] Deduced a trap composed of 26 places in 709 ms
[2020-06-05 04:40:17] [INFO ] Deduced a trap composed of 28 places in 894 ms
[2020-06-05 04:40:18] [INFO ] Deduced a trap composed of 14 places in 645 ms
[2020-06-05 04:40:19] [INFO ] Deduced a trap composed of 22 places in 646 ms
[2020-06-05 04:40:19] [INFO ] Deduced a trap composed of 44 places in 779 ms
[2020-06-05 04:40:19] [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 (> (+ s0 s1 s2 s1486 s1487 s1488 s1492 s1494 s1495 s1504 s1511 s1512 s1513 s1515 s1516 s1517 s1519 s1520 s1522 s1523 s1531 s1532 s1534 s1535 s1544 s1545 s1547 s1550 s1551 s1554 s1555 s1556 s1557 s1560 s1561 s1562 s1569 s1570 s1571 s1572 s1573 s1574 s1575 s1576) 0)") while checking expression at index 0
[2020-06-05 04:40:20] [INFO ] [Real]Absence check using 161 positive place invariants in 142 ms returned sat
[2020-06-05 04:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 04:40:25] [INFO ] [Real]Absence check using state equation in 4955 ms returned sat
[2020-06-05 04:40:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 04:40:25] [INFO ] [Nat]Absence check using 161 positive place invariants in 288 ms returned sat
[2020-06-05 04:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 04:40:31] [INFO ] [Nat]Absence check using state equation in 5503 ms returned sat
[2020-06-05 04:40:32] [INFO ] Deduced a trap composed of 17 places in 955 ms
[2020-06-05 04:40:33] [INFO ] Deduced a trap composed of 51 places in 696 ms
[2020-06-05 04:40:33] [INFO ] Deduced a trap composed of 31 places in 767 ms
[2020-06-05 04:40:34] [INFO ] Deduced a trap composed of 24 places in 639 ms
[2020-06-05 04:40:35] [INFO ] Deduced a trap composed of 22 places in 864 ms
[2020-06-05 04:40:36] [INFO ] Deduced a trap composed of 31 places in 646 ms
[2020-06-05 04:40:37] [INFO ] Deduced a trap composed of 37 places in 767 ms
[2020-06-05 04:40:37] [INFO ] Deduced a trap composed of 20 places in 712 ms
[2020-06-05 04:40:38] [INFO ] Deduced a trap composed of 19 places in 693 ms
[2020-06-05 04:40:39] [INFO ] Deduced a trap composed of 27 places in 750 ms
[2020-06-05 04:40:40] [INFO ] Deduced a trap composed of 24 places in 625 ms
[2020-06-05 04:40:40] [INFO ] Deduced a trap composed of 28 places in 771 ms
[2020-06-05 04:40:41] [INFO ] Deduced a trap composed of 70 places in 766 ms
[2020-06-05 04:40:42] [INFO ] Deduced a trap composed of 29 places in 635 ms
[2020-06-05 04:40:43] [INFO ] Deduced a trap composed of 49 places in 584 ms
[2020-06-05 04:40:44] [INFO ] Deduced a trap composed of 27 places in 838 ms
[2020-06-05 04:40:44] [INFO ] Deduced a trap composed of 36 places in 680 ms
[2020-06-05 04:40:46] [INFO ] Deduced a trap composed of 28 places in 1754 ms
[2020-06-05 04:40:46] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s1306 s1307 s1308 s1310 s1311 s1312 s1315 s1316 s1317 s1330 s1331 s1332 s1348 s1350 s1351 s1352 s1353 s1354 s1355 s1356 s1357) 0)") while checking expression at index 1
[2020-06-05 04:40:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-05 04:40:47] [INFO ] Flatten gal took : 155 ms
FORMULA ShieldRVs-PT-040B-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 04:40:47] [INFO ] Applying decomposition
[2020-06-05 04:40:47] [INFO ] Flatten gal took : 81 ms
[2020-06-05 04:40:47] [INFO ] Decomposing Gal with order
[2020-06-05 04:40:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-05 04:40:47] [INFO ] Removed a total of 837 redundant transitions.
[2020-06-05 04:40:47] [INFO ] Flatten gal took : 179 ms
[2020-06-05 04:40:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1272 labels/synchronizations in 56 ms.
[2020-06-05 04:40:48] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2020-06-05 04:40:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ ShieldRVs-PT-040B @ 3570 seconds

FORMULA ShieldRVs-PT-040B-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-040B-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-040B-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-040B-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVs-PT-040B-14 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: 14762516 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16137276 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="ShieldRVs-PT-040B"
export BK_EXAMINATION="LTLFireability"
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 ShieldRVs-PT-040B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-tajo-159033478100882"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;