fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r178-tajo-158987882200297
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DatabaseWithMutex-PT-40

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15781.290 3600000.00 3652998.00 7452.60 ?FFFTTF????TF??F normal

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-158987882200297.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 DatabaseWithMutex-PT-40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882200297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 44M
-rw-r--r-- 1 mcc users 980K Mar 31 05:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 31 05:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 877K Mar 29 21:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 29 21:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 904K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 664K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.4M Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 695K Mar 28 14:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Mar 28 14:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 873K Mar 27 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Mar 27 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 130K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 291K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 23M 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 DatabaseWithMutex-PT-40-00
FORMULA_NAME DatabaseWithMutex-PT-40-01
FORMULA_NAME DatabaseWithMutex-PT-40-02
FORMULA_NAME DatabaseWithMutex-PT-40-03
FORMULA_NAME DatabaseWithMutex-PT-40-04
FORMULA_NAME DatabaseWithMutex-PT-40-05
FORMULA_NAME DatabaseWithMutex-PT-40-06
FORMULA_NAME DatabaseWithMutex-PT-40-07
FORMULA_NAME DatabaseWithMutex-PT-40-08
FORMULA_NAME DatabaseWithMutex-PT-40-09
FORMULA_NAME DatabaseWithMutex-PT-40-10
FORMULA_NAME DatabaseWithMutex-PT-40-11
FORMULA_NAME DatabaseWithMutex-PT-40-12
FORMULA_NAME DatabaseWithMutex-PT-40-13
FORMULA_NAME DatabaseWithMutex-PT-40-14
FORMULA_NAME DatabaseWithMutex-PT-40-15

=== Now, execution of the tool begins

BK_START 1591215412326

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 20:16:53] [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]
[2020-06-03 20:16:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 20:16:54] [INFO ] Load time of PNML (sax parser for PT used): 727 ms
[2020-06-03 20:16:54] [INFO ] Transformed 12920 places.
[2020-06-03 20:16:54] [INFO ] Transformed 12800 transitions.
[2020-06-03 20:16:54] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 901 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 3312 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 86029 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1]
// Phase 1: matrix 12800 rows 12920 cols
[2020-06-03 20:17:29] [INFO ] Computed 1720 place invariants in 1586 ms
[2020-06-03 20:17:31] [INFO ] [Real]Absence check using 84 positive place invariants in 385 ms returned unsat
[2020-06-03 20:17:32] [INFO ] [Real]Absence check using 84 positive place invariants in 379 ms returned unsat
[2020-06-03 20:17:34] [INFO ] [Real]Absence check using 84 positive place invariants in 385 ms returned unsat
[2020-06-03 20:17:36] [INFO ] [Real]Absence check using 84 positive place invariants in 372 ms returned unsat
[2020-06-03 20:17:37] [INFO ] [Real]Absence check using 84 positive place invariants in 723 ms returned sat
[2020-06-03 20:17:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:17:56] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18362 ms returned (error "Failed to check-sat")
[2020-06-03 20:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:17:56] [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 4
[2020-06-03 20:17:57] [INFO ] [Real]Absence check using 84 positive place invariants in 59 ms returned unsat
[2020-06-03 20:17:59] [INFO ] [Real]Absence check using 84 positive place invariants in 733 ms returned sat
[2020-06-03 20:18:17] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18169 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:18:17] [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 6
[2020-06-03 20:18:18] [INFO ] [Real]Absence check using 84 positive place invariants in 62 ms returned unsat
[2020-06-03 20:18:21] [INFO ] [Real]Absence check using 84 positive place invariants in 912 ms returned sat
[2020-06-03 20:18:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:18:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17875 ms returned (error "Failed to check-sat")
[2020-06-03 20:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:18:39] [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 8
[2020-06-03 20:18:40] [INFO ] [Real]Absence check using 84 positive place invariants in 700 ms returned sat
[2020-06-03 20:18:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:18:59] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18179 ms returned unknown
[2020-06-03 20:19:00] [INFO ] [Real]Absence check using 84 positive place invariants in 710 ms returned sat
[2020-06-03 20:19:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:19:19] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18126 ms returned (error "Failed to check-sat")
[2020-06-03 20:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:19:19] [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 10
[2020-06-03 20:19:20] [INFO ] [Real]Absence check using 84 positive place invariants in 709 ms returned sat
[2020-06-03 20:19:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:19:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18333 ms returned (error "Failed to check-sat")
[2020-06-03 20:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:19:39] [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 11
[2020-06-03 20:19:41] [INFO ] [Real]Absence check using 84 positive place invariants in 616 ms returned sat
[2020-06-03 20:19:46] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 5810 ms returned unsat
[2020-06-03 20:19:48] [INFO ] [Real]Absence check using 84 positive place invariants in 511 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
[2020-06-03 20:19:50] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-03 20:19:51] [INFO ] Flatten gal took : 2277 ms
FORMULA DatabaseWithMutex-PT-40-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 20:19:52] [INFO ] Flatten gal took : 1408 ms
[2020-06-03 20:19:53] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 18 ms.
[2020-06-03 20:19:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 130 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DatabaseWithMutex-PT-40 @ 3570 seconds

FORMULA DatabaseWithMutex-PT-40-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-40-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DatabaseWithMutex-PT-40-15 FALSE 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: 9948168 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16304772 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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="LTLCardinality"
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 DatabaseWithMutex-PT-40, 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 r178-tajo-158987882200297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;