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.r056-oct2-162038334700177.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 CloudDeployment-PT-7b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 20M 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 CloudDeployment-PT-7b-00
FORMULA_NAME CloudDeployment-PT-7b-01
FORMULA_NAME CloudDeployment-PT-7b-02
FORMULA_NAME CloudDeployment-PT-7b-03
FORMULA_NAME CloudDeployment-PT-7b-04
FORMULA_NAME CloudDeployment-PT-7b-05
FORMULA_NAME CloudDeployment-PT-7b-06
FORMULA_NAME CloudDeployment-PT-7b-07
FORMULA_NAME CloudDeployment-PT-7b-08
FORMULA_NAME CloudDeployment-PT-7b-09
FORMULA_NAME CloudDeployment-PT-7b-10
FORMULA_NAME CloudDeployment-PT-7b-11
FORMULA_NAME CloudDeployment-PT-7b-12
FORMULA_NAME CloudDeployment-PT-7b-13
FORMULA_NAME CloudDeployment-PT-7b-14
FORMULA_NAME CloudDeployment-PT-7b-15

=== Now, execution of the tool begins

BK_START 1620901626817

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:27:09] [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]
[2021-05-13 10:27:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:27:10] [INFO ] Load time of PNML (sax parser for PT used): 905 ms
[2021-05-13 10:27:10] [INFO ] Transformed 2271 places.
[2021-05-13 10:27:10] [INFO ] Transformed 19752 transitions.
[2021-05-13 10:27:10] [INFO ] Found NUPN structural information;
[2021-05-13 10:27:10] [INFO ] Parsed PT model containing 2271 places and 19752 transitions in 1138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 217 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 436 resets, run finished after 1661 ms. (steps per millisecond=60 ) properties seen :[0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0]
// Phase 1: matrix 19752 rows 2271 cols
[2021-05-13 10:27:15] [INFO ] Computed 29 place invariants in 580 ms
[2021-05-13 10:27:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 106 ms returned sat
[2021-05-13 10:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:27:35] [INFO ] [Real]Absence check using state equation in 19598 ms returned sat
[2021-05-13 10:27:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-13 10:27:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 88 ms returned sat
[2021-05-13 10:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:27:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:27:55] [INFO ] [Real]Absence check using state equation in 19551 ms returned (error "Failed to check-sat")
[2021-05-13 10:27:56] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 153 ms returned sat
[2021-05-13 10:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:28:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:28:15] [INFO ] [Real]Absence check using state equation in 19365 ms returned (error "Failed to check-sat")
[2021-05-13 10:28:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 156 ms returned sat
[2021-05-13 10:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:28:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:28:35] [INFO ] [Real]Absence check using state equation in 19484 ms returned (error "Failed to check-sat")
[2021-05-13 10:28:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 99 ms returned sat
[2021-05-13 10:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:28:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:28:55] [INFO ] [Real]Absence check using state equation in 19717 ms returned (error "Failed to check-sat")
[2021-05-13 10:28:55] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 109 ms returned sat
[2021-05-13 10:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:29:15] [INFO ] [Real]Absence check using state equation in 19721 ms returned (error "Failed to check-sat")
[2021-05-13 10:29:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 84 ms returned sat
[2021-05-13 10:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:29:35] [INFO ] [Real]Absence check using state equation in 19703 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 10:29:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 84 ms returned sat
[2021-05-13 10:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:29:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:29:55] [INFO ] [Real]Absence check using state equation in 19667 ms returned unknown
[2021-05-13 10:29:56] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 261 ms returned sat
[2021-05-13 10:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:30:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:30:15] [INFO ] [Real]Absence check using state equation in 19490 ms returned (error "Failed to check-sat")
[2021-05-13 10:30:16] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 101 ms returned sat
[2021-05-13 10:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:30:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:30:35] [INFO ] [Real]Absence check using state equation in 19389 ms returned unknown
[2021-05-13 10:30:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 84 ms returned sat
[2021-05-13 10:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:30:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:30:55] [INFO ] [Real]Absence check using state equation in 19771 ms returned (error "Failed to check-sat")
[2021-05-13 10:30:55] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 84 ms returned sat
[2021-05-13 10:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:31:15] [INFO ] [Real]Absence check using state equation in 19738 ms returned (error "Failed to check-sat")
[2021-05-13 10:31:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 87 ms returned sat
[2021-05-13 10:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:31:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:31:35] [INFO ] [Real]Absence check using state equation in 19739 ms returned (error "Failed to check-sat")
[2021-05-13 10:31:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 86 ms returned sat
[2021-05-13 10:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:31:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:31:55] [INFO ] [Real]Absence check using state equation in 19759 ms returned (error "Failed to check-sat")
[2021-05-13 10:31:55] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 83 ms returned sat
[2021-05-13 10:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:32:15] [INFO ] [Real]Absence check using state equation in 19748 ms returned (error "Failed to check-sat")
[2021-05-13 10:32:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 83 ms returned sat
[2021-05-13 10:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:32:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:32:35] [INFO ] [Real]Absence check using state equation in 19771 ms returned (error "Failed to check-sat")
[2021-05-13 10:32:35] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 81 ms returned sat
[2021-05-13 10:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:32:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:32:55] [INFO ] [Real]Absence check using state equation in 19776 ms returned (error "Failed to check-sat")
[2021-05-13 10:32:59] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-13 10:33:00] [INFO ] Flatten gal took : 4397 ms
FORMULA CloudDeployment-PT-7b-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 10:33:00] [INFO ] Applying decomposition
[2021-05-13 10:33:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 10:33:04] [INFO ] Flatten gal took : 3720 ms
[2021-05-13 10:33:07] [INFO ] Decomposing Gal with order
[2021-05-13 10:33:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 10:33:18] [INFO ] Removed a total of 380308 redundant transitions.
[2021-05-13 10:33:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 10:33:19] [INFO ] Flatten gal took : 8539 ms
[2021-05-13 10:33:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 1761 labels/synchronizations in 1994 ms.
[2021-05-13 10:33:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-7b-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 10:33:22] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 18 ms.
[2021-05-13 10:33:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 192 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudDeployment-PT-7b @ 3570 seconds

FORMULA CloudDeployment-PT-7b-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-7b-05 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: 13444788 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16043352 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="CloudDeployment-PT-7b"
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 CloudDeployment-PT-7b, 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 r056-oct2-162038334700177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b 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 ;