fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899700105
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-314

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.460 3600000.00 3643474.00 1289.90 TF??FFFTFFTFF?FF 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.r180-ebro-158987899700105.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 CloudReconfiguration-PT-314, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700105
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 3.2K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-314-00
FORMULA_NAME CloudReconfiguration-PT-314-01
FORMULA_NAME CloudReconfiguration-PT-314-02
FORMULA_NAME CloudReconfiguration-PT-314-03
FORMULA_NAME CloudReconfiguration-PT-314-04
FORMULA_NAME CloudReconfiguration-PT-314-05
FORMULA_NAME CloudReconfiguration-PT-314-06
FORMULA_NAME CloudReconfiguration-PT-314-07
FORMULA_NAME CloudReconfiguration-PT-314-08
FORMULA_NAME CloudReconfiguration-PT-314-09
FORMULA_NAME CloudReconfiguration-PT-314-10
FORMULA_NAME CloudReconfiguration-PT-314-11
FORMULA_NAME CloudReconfiguration-PT-314-12
FORMULA_NAME CloudReconfiguration-PT-314-13
FORMULA_NAME CloudReconfiguration-PT-314-14
FORMULA_NAME CloudReconfiguration-PT-314-15

=== Now, execution of the tool begins

BK_START 1591147101072

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:18:24] [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 01:18:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:18:24] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2020-06-03 01:18:24] [INFO ] Transformed 2585 places.
[2020-06-03 01:18:24] [INFO ] Transformed 3095 transitions.
[2020-06-03 01:18:24] [INFO ] Found NUPN structural information;
[2020-06-03 01:18:24] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 423 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 179 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1043 resets, run finished after 667 ms. (steps per millisecond=149 ) properties seen :[0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 01:18:26] [INFO ] Computed 4 place invariants in 192 ms
[2020-06-03 01:18:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 131 ms returned sat
[2020-06-03 01:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:18:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:18:46] [INFO ] [Real]Absence check using state equation in 19160 ms returned (error "Failed to check-sat")
[2020-06-03 01:18:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 01:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:19:06] [INFO ] [Real]Absence check using state equation in 18217 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:19:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-03 01:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:19:26] [INFO ] [Real]Absence check using state equation in 19513 ms returned (error "Failed to check-sat")
[2020-06-03 01:19:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 01:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:19:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:19:46] [INFO ] [Real]Absence check using state equation in 19420 ms returned unknown
[2020-06-03 01:19:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 01:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:20:06] [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: Broken pipe (= s1995 (- t655 t656))") while checking expression at index 4
[2020-06-03 01:20:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 01:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:20:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:20:26] [INFO ] [Real]Absence check using state equation in 19382 ms returned unknown
[2020-06-03 01:20:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-06-03 01:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:20:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:20:46] [INFO ] [Real]Absence check using state equation in 19440 ms returned (error "Failed to check-sat")
[2020-06-03 01:20:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-03 01:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:06] [INFO ] [Real]Absence check using state equation in 19383 ms returned (error "Failed to check-sat")
[2020-06-03 01:21:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-06-03 01:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:26] [INFO ] [Real]Absence check using state equation in 19363 ms returned unknown
[2020-06-03 01:21:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 01:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:21:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:21:46] [INFO ] [Real]Absence check using state equation in 19441 ms returned (error "Failed to check-sat")
[2020-06-03 01:21:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 01:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:06] [INFO ] [Real]Absence check using state equation in 19353 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 01:22:06] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 01:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:22:26] [INFO ] [Real]Absence check using state equation in 19469 ms returned (error "Failed to check-sat")
[2020-06-03 01:22:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2020-06-03 01:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:22:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:22:46] [INFO ] [Real]Absence check using state equation in 19446 ms returned (error "Failed to check-sat")
[2020-06-03 01:22:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 01:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:23:06] [INFO ] [Real]Absence check using state equation in 19254 ms returned (error "Failed to check-sat")
[2020-06-03 01:23:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 110 ms returned sat
[2020-06-03 01:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:23:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 01:23:26] [INFO ] [Real]Absence check using state equation in 19413 ms returned (error "Failed to check-sat")
[2020-06-03 01:23:27] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 01:23:27] [INFO ] Flatten gal took : 442 ms
FORMULA CloudReconfiguration-PT-314-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-314-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 01:23:27] [INFO ] Applying decomposition
[2020-06-03 01:23:27] [INFO ] Flatten gal took : 224 ms
[2020-06-03 01:23:27] [INFO ] Decomposing Gal with order
[2020-06-03 01:23:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 01:23:28] [INFO ] Removed a total of 123 redundant transitions.
[2020-06-03 01:23:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 01:23:28] [INFO ] Flatten gal took : 348 ms
[2020-06-03 01:23:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 338 labels/synchronizations in 42 ms.
[2020-06-03 01:23:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-314-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 01:23:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 8 ms.
[2020-06-03 01:23:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 52 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ CloudReconfiguration-PT-314 @ 3570 seconds

FORMULA CloudReconfiguration-PT-314-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudReconfiguration-PT-314-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427488 kB
MemFree: 11125668 kB
After kill :
MemTotal: 16427488 kB
MemFree: 11171784 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="CloudReconfiguration-PT-314"
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 CloudReconfiguration-PT-314, 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 r180-ebro-158987899700105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 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 ;