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.r178-tajo-158987883100940.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Echo-PT-d02r11, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987883100940
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 3.4K Mar 31 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 31 14:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 31 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 31 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 31 14:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 31 14:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 411K 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 Echo-PT-d02r11-CTLFireability-00
FORMULA_NAME Echo-PT-d02r11-CTLFireability-01
FORMULA_NAME Echo-PT-d02r11-CTLFireability-02
FORMULA_NAME Echo-PT-d02r11-CTLFireability-03
FORMULA_NAME Echo-PT-d02r11-CTLFireability-04
FORMULA_NAME Echo-PT-d02r11-CTLFireability-05
FORMULA_NAME Echo-PT-d02r11-CTLFireability-06
FORMULA_NAME Echo-PT-d02r11-CTLFireability-07
FORMULA_NAME Echo-PT-d02r11-CTLFireability-08
FORMULA_NAME Echo-PT-d02r11-CTLFireability-09
FORMULA_NAME Echo-PT-d02r11-CTLFireability-10
FORMULA_NAME Echo-PT-d02r11-CTLFireability-11
FORMULA_NAME Echo-PT-d02r11-CTLFireability-12
FORMULA_NAME Echo-PT-d02r11-CTLFireability-13
FORMULA_NAME Echo-PT-d02r11-CTLFireability-14
FORMULA_NAME Echo-PT-d02r11-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591252567748

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 06:36:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 06:36:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 06:36:09] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2020-06-04 06:36:09] [INFO ] Transformed 1119 places.
[2020-06-04 06:36:09] [INFO ] Transformed 874 transitions.
[2020-06-04 06:36:09] [INFO ] Parsed PT model containing 1119 places and 874 transitions in 119 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 27 ms.
Incomplete random walk after 100000 steps, including 411 resets, run finished after 834 ms. (steps per millisecond=119 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 874 rows 1119 cols
[2020-06-04 06:36:10] [INFO ] Computed 561 place invariants in 74 ms
[2020-06-04 06:36:10] [INFO ] [Real]Absence check using 94 positive place invariants in 78 ms returned sat
[2020-06-04 06:36:11] [INFO ] [Real]Absence check using 94 positive and 467 generalized place invariants in 432 ms returned sat
[2020-06-04 06:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:36:13] [INFO ] [Real]Absence check using state equation in 2746 ms returned sat
[2020-06-04 06:36:14] [INFO ] Computed and/alt/rep : 873/6485/873 causal constraints in 77 ms.
[2020-06-04 06:36:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:36:14] [INFO ] [Nat]Absence check using 94 positive place invariants in 75 ms returned sat
[2020-06-04 06:36:15] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 509 ms returned sat
[2020-06-04 06:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:36:18] [INFO ] [Nat]Absence check using state equation in 3304 ms returned sat
[2020-06-04 06:36:18] [INFO ] Computed and/alt/rep : 873/6485/873 causal constraints in 70 ms.
[2020-06-04 06:36:25] [INFO ] Added : 5 causal constraints over 1 iterations in 6167 ms. Result :unknown
[2020-06-04 06:36:25] [INFO ] [Real]Absence check using 94 positive place invariants in 78 ms returned sat
[2020-06-04 06:36:25] [INFO ] [Real]Absence check using 94 positive and 467 generalized place invariants in 471 ms returned sat
[2020-06-04 06:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:36:30] [INFO ] [Real]Absence check using state equation in 5192 ms returned sat
[2020-06-04 06:36:31] [INFO ] Deduced a trap composed of 14 places in 360 ms
[2020-06-04 06:36:31] [INFO ] Deduced a trap composed of 11 places in 361 ms
[2020-06-04 06:36:32] [INFO ] Deduced a trap composed of 14 places in 251 ms
[2020-06-04 06:36:32] [INFO ] Deduced a trap composed of 11 places in 299 ms
[2020-06-04 06:36:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1454 ms
[2020-06-04 06:36:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:36:32] [INFO ] [Nat]Absence check using 94 positive place invariants in 71 ms returned sat
[2020-06-04 06:36:33] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 463 ms returned sat
[2020-06-04 06:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:36:41] [INFO ] [Nat]Absence check using state equation in 7959 ms returned sat
[2020-06-04 06:36:41] [INFO ] Deduced a trap composed of 21 places in 404 ms
[2020-06-04 06:36:42] [INFO ] Deduced a trap composed of 28 places in 420 ms
[2020-06-04 06:36:43] [INFO ] Deduced a trap composed of 12 places in 421 ms
[2020-06-04 06:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 06:36:49] [INFO ] Deduced a trap composed of 84 places in 336 ms
[2020-06-04 06:36:50] [INFO ] Deduced a trap composed of 47 places in 308 ms
[2020-06-04 06:36:51] [INFO ] Deduced a trap composed of 51 places in 311 ms
[2020-06-04 06:36:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 06:36:53] [INFO ] Deduced a trap composed of 5 places in 1069 ms
[2020-06-04 06:36:53] [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 (> (+ s26 s154 s194 s683 s713) 0)") while checking expression at index 1
[2020-06-04 06:36:53] [INFO ] [Real]Absence check using 94 positive place invariants in 71 ms returned sat
[2020-06-04 06:36:54] [INFO ] [Real]Absence check using 94 positive and 467 generalized place invariants in 457 ms returned sat
[2020-06-04 06:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:36:57] [INFO ] [Real]Absence check using state equation in 3463 ms returned sat
[2020-06-04 06:36:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:36:57] [INFO ] [Nat]Absence check using 94 positive place invariants in 55 ms returned sat
[2020-06-04 06:36:58] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 360 ms returned sat
[2020-06-04 06:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:37:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 06:37:08] [INFO ] [Nat]Absence check using state equation in 9895 ms returned sat
[2020-06-04 06:37:08] [INFO ] Deduced a trap composed of 15 places in 222 ms
[2020-06-04 06:37:08] [INFO ] Deduced a trap composed of 11 places in 137 ms
[2020-06-04 06:37:10] [INFO ] Deduced a trap composed of 10 places in 188 ms
[2020-06-04 06:37:10] [INFO ] Deduced a trap composed of 11 places in 212 ms
[2020-06-04 06:37:11] [INFO ] Deduced a trap composed of 13 places in 223 ms
[2020-06-04 06:37:11] [INFO ] Deduced a trap composed of 17 places in 153 ms
[2020-06-04 06:37:12] [INFO ] Deduced a trap composed of 11 places in 236 ms
[2020-06-04 06:37:12] [INFO ] Deduced a trap composed of 14 places in 237 ms
[2020-06-04 06:37:12] [INFO ] Deduced a trap composed of 15 places in 237 ms
[2020-06-04 06:37:13] [INFO ] Deduced a trap composed of 19 places in 221 ms
[2020-06-04 06:37:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 06:37:18] [INFO ] Deduced a trap composed of 5 places in 892 ms
[2020-06-04 06:37:18] [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 (> (+ s26 s154 s194 s683 s713) 0)") while checking expression at index 2
[2020-06-04 06:37:18] [INFO ] Flatten gal took : 131 ms
[2020-06-04 06:37:18] [INFO ] Flatten gal took : 73 ms
[2020-06-04 06:37:18] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2020-06-04 06:37:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 16 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ Echo-PT-d02r11 @ 3570 seconds

FORMULA Echo-PT-d02r11-CTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Echo-PT-d02r11-CTLFireability-11 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: 10461672 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16134740 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="Echo-PT-d02r11"
export BK_EXAMINATION="CTLFireability"
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 Echo-PT-d02r11, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987883100940"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r11.tgz
mv Echo-PT-d02r11 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;