Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r246-smll-162106594400173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 ShieldRVt-PT-100B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-smll-162106594400173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 19:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 19:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.3M May 5 16:52 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 ShieldRVt-PT-100B-00
FORMULA_NAME ShieldRVt-PT-100B-01
FORMULA_NAME ShieldRVt-PT-100B-02
FORMULA_NAME ShieldRVt-PT-100B-03
FORMULA_NAME ShieldRVt-PT-100B-04
FORMULA_NAME ShieldRVt-PT-100B-05
FORMULA_NAME ShieldRVt-PT-100B-06
FORMULA_NAME ShieldRVt-PT-100B-07
FORMULA_NAME ShieldRVt-PT-100B-08
FORMULA_NAME ShieldRVt-PT-100B-09
FORMULA_NAME ShieldRVt-PT-100B-10
FORMULA_NAME ShieldRVt-PT-100B-11
FORMULA_NAME ShieldRVt-PT-100B-12
FORMULA_NAME ShieldRVt-PT-100B-13
FORMULA_NAME ShieldRVt-PT-100B-14
FORMULA_NAME ShieldRVt-PT-100B-15

=== Now, execution of the tool begins

BK_START 1621335002677

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 10:50:05] [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 10:50:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 10:50:06] [INFO ] Load time of PNML (sax parser for PT used): 541 ms
[2021-05-18 10:50:06] [INFO ] Transformed 5003 places.
[2021-05-18 10:50:06] [INFO ] Transformed 5003 transitions.
[2021-05-18 10:50:06] [INFO ] Found NUPN structural information;
[2021-05-18 10:50:06] [INFO ] Parsed PT model containing 5003 places and 5003 transitions in 877 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 338 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 3 resets, run finished after 1385 ms. (steps per millisecond=72 ) properties seen :[0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0]
// Phase 1: matrix 5003 rows 5003 cols
[2021-05-18 10:50:08] [INFO ] Computed 401 place invariants in 160 ms
[2021-05-18 10:50:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1683 ms returned sat
[2021-05-18 10:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:50:28] [INFO ] [Real]Absence check using state equation in 16569 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 10:50:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1792 ms returned sat
[2021-05-18 10:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:50:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:50:48] [INFO ] [Real]Absence check using state equation in 17144 ms returned (error "Failed to check-sat")
[2021-05-18 10:50:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1681 ms returned sat
[2021-05-18 10:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:51:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:51:08] [INFO ] [Real]Absence check using state equation in 17467 ms returned (error "Failed to check-sat")
[2021-05-18 10:51:10] [INFO ] [Real]Absence check using 401 positive place invariants in 1450 ms returned sat
[2021-05-18 10:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:51:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:51:28] [INFO ] [Real]Absence check using state equation in 17734 ms returned unknown
[2021-05-18 10:51:30] [INFO ] [Real]Absence check using 401 positive place invariants in 1541 ms returned sat
[2021-05-18 10:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:51:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:51:48] [INFO ] [Real]Absence check using state equation in 17613 ms returned unknown
[2021-05-18 10:51:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1554 ms returned sat
[2021-05-18 10:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:52:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:52:08] [INFO ] [Real]Absence check using state equation in 17488 ms returned (error "Failed to check-sat")
[2021-05-18 10:52:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1668 ms returned sat
[2021-05-18 10:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:52:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:52:28] [INFO ] [Real]Absence check using state equation in 17259 ms returned (error "Failed to check-sat")
[2021-05-18 10:52:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1517 ms returned sat
[2021-05-18 10:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:52:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:52:48] [INFO ] [Real]Absence check using state equation in 17542 ms returned (error "Failed to check-sat")
[2021-05-18 10:52:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1642 ms returned sat
[2021-05-18 10:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:53:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:53:08] [INFO ] [Real]Absence check using state equation in 17512 ms returned unknown
[2021-05-18 10:53:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1645 ms returned sat
[2021-05-18 10:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:53:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:53:28] [INFO ] [Real]Absence check using state equation in 17409 ms returned unknown
[2021-05-18 10:53:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1449 ms returned sat
[2021-05-18 10:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:53:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:53:48] [INFO ] [Real]Absence check using state equation in 17512 ms returned unknown
[2021-05-18 10:53:50] [INFO ] [Real]Absence check using 401 positive place invariants in 1403 ms returned sat
[2021-05-18 10:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:54:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:54:08] [INFO ] [Real]Absence check using state equation in 17757 ms returned unknown
[2021-05-18 10:54:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1749 ms returned sat
[2021-05-18 10:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:54:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:54:28] [INFO ] [Real]Absence check using state equation in 17265 ms returned (error "Failed to check-sat")
[2021-05-18 10:54:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1836 ms returned sat
[2021-05-18 10:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:54:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:54:48] [INFO ] [Real]Absence check using state equation in 17144 ms returned unknown
[2021-05-18 10:54:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1605 ms returned sat
[2021-05-18 10:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:55:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:55:08] [INFO ] [Real]Absence check using state equation in 17308 ms returned (error "Failed to check-sat")
[2021-05-18 10:55:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1623 ms returned sat
[2021-05-18 10:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:55:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:55:28] [INFO ] [Real]Absence check using state equation in 17399 ms returned unknown
[2021-05-18 10:55:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1502 ms returned sat
[2021-05-18 10:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:55:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:55:48] [INFO ] [Real]Absence check using state equation in 17700 ms returned (error "Failed to check-sat")
[2021-05-18 10:55:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1651 ms returned sat
[2021-05-18 10:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:56:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:56:08] [INFO ] [Real]Absence check using state equation in 17563 ms returned (error "Failed to check-sat")
[2021-05-18 10:56:11] [INFO ] [Real]Absence check using 401 positive place invariants in 1549 ms returned sat
[2021-05-18 10:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:56:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:56:28] [INFO ] [Real]Absence check using state equation in 17619 ms returned (error "Failed to check-sat")
[2021-05-18 10:56:31] [INFO ] [Real]Absence check using 401 positive place invariants in 1922 ms returned sat
[2021-05-18 10:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:56:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 10:56:48] [INFO ] [Real]Absence check using state equation in 17380 ms returned (error "Failed to check-sat")
[2021-05-18 10:56:49] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-18 10:56:49] [INFO ] Flatten gal took : 440 ms
FORMULA ShieldRVt-PT-100B-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100B-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 10:56:49] [INFO ] Applying decomposition
[2021-05-18 10:56:49] [INFO ] Flatten gal took : 238 ms
[2021-05-18 10:56:49] [INFO ] Decomposing Gal with order
[2021-05-18 10:56:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 10:56:52] [INFO ] Flatten gal took : 344 ms
[2021-05-18 10:56:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2021-05-18 10:56:53] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2021-05-18 10:56:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 56 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ShieldRVt-PT-100B @ 3570 seconds

FORMULA ShieldRVt-PT-100B-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-100B-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-100B-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-100B-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-100B-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-100B-03 FALSE 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: 15142512 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16140908 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="ShieldRVt-PT-100B"
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 ShieldRVt-PT-100B, 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 r246-smll-162106594400173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B 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 ;