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-oct2-162038334600146.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-3b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334600146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 148K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K 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 3.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 12:35 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 308K 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-3b-00
FORMULA_NAME CloudDeployment-PT-3b-01
FORMULA_NAME CloudDeployment-PT-3b-02
FORMULA_NAME CloudDeployment-PT-3b-03
FORMULA_NAME CloudDeployment-PT-3b-04
FORMULA_NAME CloudDeployment-PT-3b-05
FORMULA_NAME CloudDeployment-PT-3b-06
FORMULA_NAME CloudDeployment-PT-3b-07
FORMULA_NAME CloudDeployment-PT-3b-08
FORMULA_NAME CloudDeployment-PT-3b-09
FORMULA_NAME CloudDeployment-PT-3b-10
FORMULA_NAME CloudDeployment-PT-3b-11
FORMULA_NAME CloudDeployment-PT-3b-12
FORMULA_NAME CloudDeployment-PT-3b-13
FORMULA_NAME CloudDeployment-PT-3b-14
FORMULA_NAME CloudDeployment-PT-3b-15

=== Now, execution of the tool begins

BK_START 1620899804246

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 09:56:45] [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]
[2021-05-13 09:56:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 09:56:45] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2021-05-13 09:56:45] [INFO ] Transformed 859 places.
[2021-05-13 09:56:45] [INFO ] Transformed 1152 transitions.
[2021-05-13 09:56:45] [INFO ] Found NUPN structural information;
[2021-05-13 09:56:45] [INFO ] Parsed PT model containing 859 places and 1152 transitions in 137 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1028 resets, run finished after 218 ms. (steps per millisecond=458 ) properties seen :[1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0]
// Phase 1: matrix 1152 rows 859 cols
[2021-05-13 09:56:46] [INFO ] Computed 13 place invariants in 22 ms
[2021-05-13 09:56:46] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 40 ms returned sat
[2021-05-13 09:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:56:47] [INFO ] [Real]Absence check using state equation in 1385 ms returned sat
[2021-05-13 09:56:48] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 85 ms.
[2021-05-13 09:56:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:56:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:56:57] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9280 ms returned unknown
[2021-05-13 09:56:57] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 29 ms returned sat
[2021-05-13 09:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:56:59] [INFO ] [Real]Absence check using state equation in 1461 ms returned sat
[2021-05-13 09:56:59] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 62 ms.
[2021-05-13 09:56:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:08] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9350 ms returned unknown
[2021-05-13 09:57:09] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 32 ms returned sat
[2021-05-13 09:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:10] [INFO ] [Real]Absence check using state equation in 1874 ms returned sat
[2021-05-13 09:57:11] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 54 ms.
[2021-05-13 09:57:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:20] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9256 ms returned unknown
[2021-05-13 09:57:20] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 29 ms returned sat
[2021-05-13 09:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:22] [INFO ] [Real]Absence check using state equation in 1414 ms returned sat
[2021-05-13 09:57:22] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 130 ms.
[2021-05-13 09:57:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:31] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9326 ms returned unknown
[2021-05-13 09:57:32] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 29 ms returned sat
[2021-05-13 09:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:33] [INFO ] [Real]Absence check using state equation in 1464 ms returned sat
[2021-05-13 09:57:33] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 60 ms.
[2021-05-13 09:57:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:43] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9318 ms returned unknown
[2021-05-13 09:57:43] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 28 ms returned sat
[2021-05-13 09:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:45] [INFO ] [Real]Absence check using state equation in 1831 ms returned sat
[2021-05-13 09:57:45] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 55 ms.
[2021-05-13 09:57:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:54] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9318 ms returned unknown
[2021-05-13 09:57:54] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 28 ms returned sat
[2021-05-13 09:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:56] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2021-05-13 09:57:56] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 55 ms.
[2021-05-13 09:57:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:06] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9372 ms returned unknown
[2021-05-13 09:58:06] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 30 ms returned sat
[2021-05-13 09:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:07] [INFO ] [Real]Absence check using state equation in 1468 ms returned sat
[2021-05-13 09:58:07] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 53 ms.
[2021-05-13 09:58:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:17] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9296 ms returned unknown
[2021-05-13 09:58:17] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 27 ms returned sat
[2021-05-13 09:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:19] [INFO ] [Real]Absence check using state equation in 1530 ms returned sat
[2021-05-13 09:58:19] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 106 ms.
[2021-05-13 09:58:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:28] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9258 ms returned unknown
[2021-05-13 09:58:28] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 32 ms returned sat
[2021-05-13 09:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:30] [INFO ] [Real]Absence check using state equation in 1397 ms returned sat
[2021-05-13 09:58:30] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 73 ms.
[2021-05-13 09:58:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:40] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9470 ms returned unknown
[2021-05-13 09:58:40] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 27 ms returned sat
[2021-05-13 09:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:42] [INFO ] [Real]Absence check using state equation in 1539 ms returned sat
[2021-05-13 09:58:42] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 52 ms.
[2021-05-13 09:58:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:51] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9299 ms returned unknown
[2021-05-13 09:58:51] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 28 ms returned sat
[2021-05-13 09:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:53] [INFO ] [Real]Absence check using state equation in 1328 ms returned sat
[2021-05-13 09:58:53] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 73 ms.
[2021-05-13 09:58:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:59:02] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9335 ms returned unknown
[2021-05-13 09:59:03] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 26 ms returned sat
[2021-05-13 09:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:59:04] [INFO ] [Real]Absence check using state equation in 1648 ms returned sat
[2021-05-13 09:59:04] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 49 ms.
[2021-05-13 09:59:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:59:14] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9520 ms returned unknown
[2021-05-13 09:59:14] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 30 ms returned sat
[2021-05-13 09:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:59:16] [INFO ] [Real]Absence check using state equation in 1462 ms returned sat
[2021-05-13 09:59:16] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 55 ms.
[2021-05-13 09:59:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:59:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:59:25] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 9322 ms returned unknown
[2021-05-13 09:59:25] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 27 ms returned sat
[2021-05-13 09:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:59:26] [INFO ] [Real]Absence check using state equation in 408 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
[2021-05-13 09:59:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 09:59:26] [INFO ] Flatten gal took : 165 ms
FORMULA CloudDeployment-PT-3b-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 09:59:26] [INFO ] Applying decomposition
[2021-05-13 09:59:26] [INFO ] Flatten gal took : 60 ms
[2021-05-13 09:59:26] [INFO ] Decomposing Gal with order
[2021-05-13 09:59:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 09:59:27] [INFO ] Removed a total of 1292 redundant transitions.
[2021-05-13 09:59:27] [INFO ] Flatten gal took : 276 ms
[2021-05-13 09:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 369 labels/synchronizations in 31 ms.
[2021-05-13 09:59:27] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2021-05-13 09:59:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 6 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ CloudDeployment-PT-3b @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 16085164 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16094152 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-3b"
export BK_EXAMINATION="LTLFireability"
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-3b, 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 r056-oct2-162038334600146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b 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 ;