fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r170-smll-158987815500214
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for FamilyReunion-PT-L00010M0001C001P001G001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15745.810 3600000.00 24064.00 398.50 TTTTTTFTTFTFFTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r170-smll-158987815500214.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 FamilyReunion-PT-L00010M0001C001P001G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-158987815500214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 11K Apr 1 20:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 1 20:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 1 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 1 13:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.6K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 1 10:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 1 10:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 1 06:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 1 06:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 1 13:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K Apr 1 13:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 552K 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 FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-00
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-01
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-02
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-03
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-04
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-05
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-06
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-07
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-08
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-09
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-10
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-11
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-12
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-13
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-14
FORMULA_NAME FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591284854577

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 15:34:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 15:34:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 15:34:18] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2020-06-04 15:34:18] [INFO ] Transformed 1475 places.
[2020-06-04 15:34:18] [INFO ] Transformed 1234 transitions.
[2020-06-04 15:34:18] [INFO ] Parsed PT model containing 1475 places and 1234 transitions in 367 ms.
Reduce places removed 10 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 155 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 15 resets, run finished after 225 ms. (steps per millisecond=44 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 1, 0, 0]
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1234 rows 1465 cols
[2020-06-04 15:34:19] [INFO ] Computed 332 place invariants in 179 ms
[2020-06-04 15:34:19] [INFO ] [Real]Absence check using 30 positive place invariants in 132 ms returned sat
[2020-06-04 15:34:20] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 517 ms returned sat
[2020-06-04 15:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 15:34:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 15:34:24] [INFO ] [Real]Absence check using state equation in 3943 ms returned (error "Failed to check-sat")
[2020-06-04 15:34:24] [INFO ] [Real]Absence check using 30 positive place invariants in 104 ms returned sat
[2020-06-04 15:34:24] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 247 ms returned unsat
[2020-06-04 15:34:25] [INFO ] [Real]Absence check using 30 positive place invariants in 105 ms returned sat
[2020-06-04 15:34:25] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 213 ms returned unsat
[2020-06-04 15:34:25] [INFO ] [Real]Absence check using 30 positive place invariants in 102 ms returned sat
[2020-06-04 15:34:26] [INFO ] [Real]Absence check using 30 positive and 302 generalized place invariants in 363 ms returned unsat
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 5 out of 1465 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1465/1465 places, 1234/1234 transitions.
Discarding 181 places :
Also discarding 125 output transitions
Drop transitions removed 125 transitions
Graph (complete) has 2215 edges and 1465 vertex of which 1284 are kept as prefixes of interest. Removing 181 places using SCC suffix rule.33 ms
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Discarding 132 places :
Implicit places reduction removed 132 places
Performed 505 Post agglomeration using F-continuation condition.Transition count delta: 505
Iterating post reduction 0 with 660 rules applied. Total rules applied 661 place count 1152 transition count 581
Reduce places removed 505 places and 0 transitions.
Iterating post reduction 1 with 505 rules applied. Total rules applied 1166 place count 647 transition count 581
Performed 107 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 107 Pre rules applied. Total rules applied 1166 place count 647 transition count 474
Deduced a syphon composed of 107 places in 2 ms
Ensure Unique test removed 53 places
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 2 with 267 rules applied. Total rules applied 1433 place count 487 transition count 474
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 2 with 34 rules applied. Total rules applied 1467 place count 485 transition count 442
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 1499 place count 453 transition count 442
Symmetric choice reduction at 4 with 87 rule applications. Total rules 1586 place count 453 transition count 442
Deduced a syphon composed of 87 places in 4 ms
Reduce places removed 87 places and 96 transitions.
Iterating global reduction 4 with 174 rules applied. Total rules applied 1760 place count 366 transition count 346
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Discarding 20 places :
Implicit places reduction removed 20 places
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 4 with 113 rules applied. Total rules applied 1873 place count 346 transition count 253
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 5 with 83 rules applied. Total rules applied 1956 place count 263 transition count 253
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1956 place count 263 transition count 251
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1960 place count 261 transition count 251
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1964 place count 261 transition count 251
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 34 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1972 place count 257 transition count 217
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 54 places :
Implicit places reduction removed 54 places
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Iterating post reduction 6 with 127 rules applied. Total rules applied 2099 place count 203 transition count 144
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 7 with 52 rules applied. Total rules applied 2151 place count 151 transition count 144
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 34 Pre rules applied. Total rules applied 2151 place count 151 transition count 110
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 8 with 68 rules applied. Total rules applied 2219 place count 117 transition count 110
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2240 place count 117 transition count 110
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 22 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 2282 place count 96 transition count 88
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Discarding 11 places :
Implicit places reduction removed 11 places
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 8 with 44 rules applied. Total rules applied 2326 place count 85 transition count 55
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 2348 place count 63 transition count 55
Symmetric choice reduction at 10 with 8 rule applications. Total rules 2356 place count 63 transition count 55
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 2372 place count 55 transition count 47
Symmetric choice reduction at 10 with 7 rule applications. Total rules 2379 place count 55 transition count 47
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 2393 place count 48 transition count 40
Symmetric choice reduction at 10 with 7 rule applications. Total rules 2400 place count 48 transition count 40
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 2414 place count 41 transition count 33
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2422 place count 37 transition count 29
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2425 place count 37 transition count 26
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2429 place count 33 transition count 26
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 2431 place count 33 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2432 place count 32 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2433 place count 31 transition count 24
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2434 place count 30 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2435 place count 29 transition count 22
Applied a total of 2435 rules in 546 ms. Remains 29 /1465 variables (removed 1436) and now considering 22/1234 (removed 1212) transitions.
Finished structural reductions, in 1 iterations. Remains : 29/1465 places, 22/1234 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
FORMULA FamilyReunion-PT-L00010M0001C001P001G001-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

--------------------
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="FamilyReunion-PT-L00010M0001C001P001G001"
export BK_EXAMINATION="ReachabilityCardinality"
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 FamilyReunion-PT-L00010M0001C001P001G001, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-smll-158987815500214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00010M0001C001P001G001.tgz
mv FamilyReunion-PT-L00010M0001C001P001G001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;