fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987914100590
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BusinessProcesses-PT-18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15726.090 3600000.00 35300.00 48.40 FFFTFTFTFTFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987914100590.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is BusinessProcesses-PT-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987914100590
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 3.0K Mar 26 02:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 26 02:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 22:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 22:46 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 3.3K Apr 8 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 14:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 14:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 177K 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 BusinessProcesses-PT-18-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-18-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591166526480

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:42:08] [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]
[2020-06-03 06:42:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:42:08] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2020-06-03 06:42:08] [INFO ] Transformed 717 places.
[2020-06-03 06:42:08] [INFO ] Transformed 642 transitions.
[2020-06-03 06:42:08] [INFO ] Found NUPN structural information;
[2020-06-03 06:42:08] [INFO ] Parsed PT model containing 717 places and 642 transitions in 158 ms.
Deduced a syphon composed of 15 places in 9 ms
Reduce places removed 15 places and 15 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 49 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[1, 1, 1, 0, 0, 0]
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0]
// Phase 1: matrix 627 rows 702 cols
[2020-06-03 06:42:08] [INFO ] Computed 114 place invariants in 29 ms
[2020-06-03 06:42:09] [INFO ] [Real]Absence check using 73 positive place invariants in 82 ms returned sat
[2020-06-03 06:42:09] [INFO ] [Real]Absence check using 73 positive and 41 generalized place invariants in 46 ms returned sat
[2020-06-03 06:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:42:10] [INFO ] [Real]Absence check using state equation in 1193 ms returned sat
[2020-06-03 06:42:11] [INFO ] Deduced a trap composed of 24 places in 693 ms
[2020-06-03 06:42:12] [INFO ] Deduced a trap composed of 8 places in 1358 ms
[2020-06-03 06:42:12] [INFO ] Deduced a trap composed of 14 places in 351 ms
[2020-06-03 06:42:13] [INFO ] Deduced a trap composed of 25 places in 354 ms
[2020-06-03 06:42:13] [INFO ] Deduced a trap composed of 28 places in 427 ms
[2020-06-03 06:42:13] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s120 s411 s412 s413) 0)") while checking expression at index 0
[2020-06-03 06:42:13] [INFO ] [Real]Absence check using 73 positive place invariants in 53 ms returned sat
[2020-06-03 06:42:13] [INFO ] [Real]Absence check using 73 positive and 41 generalized place invariants in 22 ms returned sat
[2020-06-03 06:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:42:15] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2020-06-03 06:42:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:42:15] [INFO ] [Nat]Absence check using 73 positive place invariants in 109 ms returned sat
[2020-06-03 06:42:15] [INFO ] [Nat]Absence check using 73 positive and 41 generalized place invariants in 41 ms returned sat
[2020-06-03 06:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:42:16] [INFO ] [Nat]Absence check using state equation in 882 ms returned sat
[2020-06-03 06:42:16] [INFO ] Deduced a trap composed of 16 places in 408 ms
[2020-06-03 06:42:17] [INFO ] Deduced a trap composed of 22 places in 227 ms
[2020-06-03 06:42:17] [INFO ] Deduced a trap composed of 33 places in 190 ms
[2020-06-03 06:42:17] [INFO ] Deduced a trap composed of 16 places in 118 ms
[2020-06-03 06:42:17] [INFO ] Deduced a trap composed of 20 places in 236 ms
[2020-06-03 06:42:17] [INFO ] Deduced a trap composed of 28 places in 261 ms
[2020-06-03 06:42:18] [INFO ] Deduced a trap composed of 21 places in 219 ms
[2020-06-03 06:42:18] [INFO ] Deduced a trap composed of 27 places in 171 ms
[2020-06-03 06:42:18] [INFO ] Deduced a trap composed of 51 places in 166 ms
[2020-06-03 06:42:18] [INFO ] Deduced a trap composed of 44 places in 143 ms
[2020-06-03 06:42:18] [INFO ] Deduced a trap composed of 51 places in 118 ms
[2020-06-03 06:42:19] [INFO ] Deduced a trap composed of 44 places in 407 ms
[2020-06-03 06:42:19] [INFO ] Deduced a trap composed of 73 places in 385 ms
[2020-06-03 06:42:20] [INFO ] Deduced a trap composed of 75 places in 255 ms
[2020-06-03 06:42:20] [INFO ] Deduced a trap composed of 28 places in 237 ms
[2020-06-03 06:42:20] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s120 s411 s412 s413) 0)") while checking expression at index 1
[2020-06-03 06:42:20] [INFO ] [Real]Absence check using 73 positive place invariants in 93 ms returned sat
[2020-06-03 06:42:20] [INFO ] [Real]Absence check using 73 positive and 41 generalized place invariants in 45 ms returned sat
[2020-06-03 06:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:42:21] [INFO ] [Real]Absence check using state equation in 1050 ms returned sat
[2020-06-03 06:42:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 06:42:21] [INFO ] [Nat]Absence check using 73 positive place invariants in 53 ms returned sat
[2020-06-03 06:42:21] [INFO ] [Nat]Absence check using 73 positive and 41 generalized place invariants in 36 ms returned sat
[2020-06-03 06:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 06:42:22] [INFO ] [Nat]Absence check using state equation in 875 ms returned sat
[2020-06-03 06:42:23] [INFO ] Deduced a trap composed of 15 places in 472 ms
[2020-06-03 06:42:23] [INFO ] Deduced a trap composed of 13 places in 470 ms
[2020-06-03 06:42:24] [INFO ] Deduced a trap composed of 22 places in 430 ms
[2020-06-03 06:42:24] [INFO ] Deduced a trap composed of 19 places in 215 ms
[2020-06-03 06:42:24] [INFO ] Deduced a trap composed of 141 places in 225 ms
[2020-06-03 06:42:25] [INFO ] Deduced a trap composed of 19 places in 229 ms
[2020-06-03 06:42:25] [INFO ] Deduced a trap composed of 30 places in 255 ms
[2020-06-03 06:42:25] [INFO ] Deduced a trap composed of 146 places in 311 ms
[2020-06-03 06:42:25] [INFO ] Deduced a trap composed of 23 places in 221 ms
[2020-06-03 06:42:26] [INFO ] Deduced a trap composed of 22 places in 263 ms
[2020-06-03 06:42:26] [INFO ] Deduced a trap composed of 16 places in 301 ms
[2020-06-03 06:42:26] [INFO ] Deduced a trap composed of 36 places in 364 ms
[2020-06-03 06:42:26] [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 (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s236 s237 s238 s245 s456 s457 s458 s461 s462 s463 s466 s467 s468 s472 s477 s482 s628 s629 s648 s649 s650 s651 s654 s655 s656) 0)") while checking expression at index 2
Support contains 7 out of 702 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 702/702 places, 627/627 transitions.
Graph (trivial) has 402 edges and 702 vertex of which 8 / 702 are part of one of the 1 SCC in 8 ms
Free SCC test removed 7 places
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 1408 edges and 695 vertex of which 686 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 157 Post agglomeration using F-continuation condition.Transition count delta: 157
Iterating post reduction 0 with 167 rules applied. Total rules applied 169 place count 686 transition count 459
Reduce places removed 157 places and 0 transitions.
Iterating post reduction 1 with 157 rules applied. Total rules applied 326 place count 529 transition count 459
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 105 Pre rules applied. Total rules applied 326 place count 529 transition count 354
Deduced a syphon composed of 105 places in 2 ms
Ensure Unique test removed 23 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 233 rules applied. Total rules applied 559 place count 401 transition count 354
Symmetric choice reduction at 2 with 92 rule applications. Total rules 651 place count 401 transition count 354
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 92 transitions.
Iterating global reduction 2 with 184 rules applied. Total rules applied 835 place count 309 transition count 262
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 835 place count 309 transition count 253
Deduced a syphon composed of 9 places in 5 ms
Ensure Unique test removed 3 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 856 place count 297 transition count 253
Symmetric choice reduction at 2 with 1 rule applications. Total rules 857 place count 297 transition count 253
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 859 place count 296 transition count 252
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 0 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 2 with 216 rules applied. Total rules applied 1075 place count 188 transition count 144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1077 place count 187 transition count 147
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1078 place count 187 transition count 146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1079 place count 186 transition count 146
Applied a total of 1079 rules in 224 ms. Remains 186 /702 variables (removed 516) and now considering 146/627 (removed 481) transitions.
Finished structural reductions, in 1 iterations. Remains : 186/702 places, 146/627 transitions.
Finished random walk after 290 steps, including 15 resets, run visited all 3 properties in 6 ms. (steps per millisecond=48 )
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-18-ReachabilityCardinality-11 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="BusinessProcesses-PT-18"
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 BusinessProcesses-PT-18, 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 r182-oct2-158987914100590"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-18.tgz
mv BusinessProcesses-PT-18 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 ;