Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838849900062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Echo-PT-d02r11, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838849900062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 908K
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 14:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 469K Mar 5 18:22 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-ReachabilityCardinality-00
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-01
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-02
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-03
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-04
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-05
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-06
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-07
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-08
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-09
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-10
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-11
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-12
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-13
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-14
FORMULA_NAME Echo-PT-d02r11-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679420861068

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r11
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-21 17:47:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 17:47:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 17:47:42] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2023-03-21 17:47:42] [INFO ] Transformed 1119 places.
[2023-03-21 17:47:42] [INFO ] Transformed 874 transitions.
[2023-03-21 17:47:42] [INFO ] Found NUPN structural information;
[2023-03-21 17:47:42] [INFO ] Parsed PT model containing 1119 places and 874 transitions and 4996 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA Echo-PT-d02r11-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r11-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 41 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 12) seen :8
FORMULA Echo-PT-d02r11-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r11-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :1
FORMULA Echo-PT-d02r11-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 3) seen :1
FORMULA Echo-PT-d02r11-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :1
FORMULA Echo-PT-d02r11-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-21 17:47:43] [INFO ] Flatten gal took : 190 ms
Running SMT prover for 1 properties.
// Phase 1: matrix 874 rows 1119 cols
[2023-03-21 17:47:43] [INFO ] Computed 561 place invariants in 56 ms
[2023-03-21 17:47:43] [INFO ] Flatten gal took : 147 ms
[2023-03-21 17:47:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8931507086372743474.gal : 42 ms
[2023-03-21 17:47:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15752927443529956499.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8931507086372743474.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15752927443529956499.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15752927443529956499.prop.
[2023-03-21 17:47:43] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 39
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :39 after 72
[2023-03-21 17:47:44] [INFO ] [Nat]Absence check using 94 positive place invariants in 21 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :72 after 240
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :240 after 294
[2023-03-21 17:47:44] [INFO ] [Nat]Absence check using 94 positive and 467 generalized place invariants in 102 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :294 after 1813
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1813 after 3115
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3115 after 44182
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :44182 after 62600
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :62600 after 304721
[2023-03-21 17:48:03] [INFO ] After 19535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 1119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1119/1119 places, 874/874 transitions.
Graph (complete) has 3810 edges and 1119 vertex of which 991 are kept as prefixes of interest. Removing 128 places using SCC suffix rule.23 ms
Discarding 128 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 991 transition count 869
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 990 transition count 868
Applied a total of 6 rules in 338 ms. Remains 990 /1119 variables (removed 129) and now considering 868/874 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 338 ms. Remains : 990/1119 places, 868/874 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :304721 after 787078
Interrupted probabilistic random walk after 609674 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :{}
Probabilistic random walk after 609674 steps, saw 118337 distinct states, run finished after 3002 ms. (steps per millisecond=203 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 868 rows 990 cols
[2023-03-21 17:48:07] [INFO ] Computed 434 place invariants in 665 ms
[2023-03-21 17:48:07] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 17:48:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 14 ms returned sat
[2023-03-21 17:48:08] [INFO ] [Nat]Absence check using 8 positive and 426 generalized place invariants in 737 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :787078 after 4.178e+06
[2023-03-21 17:48:32] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 990 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 990/990 places, 868/868 transitions.
Applied a total of 0 rules in 85 ms. Remains 990 /990 variables (removed 0) and now considering 868/868 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 990/990 places, 868/868 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 990/990 places, 868/868 transitions.
Applied a total of 0 rules in 28 ms. Remains 990 /990 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-21 17:48:33] [INFO ] Invariant cache hit.
[2023-03-21 17:48:36] [INFO ] Implicit Places using invariants in 3562 ms returned [380, 417, 420, 457]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3566 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 986/990 places, 868/868 transitions.
Applied a total of 0 rules in 28 ms. Remains 986 /986 variables (removed 0) and now considering 868/868 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3626 ms. Remains : 986/990 places, 868/868 transitions.
Finished random walk after 5661 steps, including 23 resets, run visited all 1 properties in 47 ms. (steps per millisecond=120 )
FORMULA Echo-PT-d02r11-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 54198 ms.

BK_STOP 1679420917833

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool itstools"
echo " Input is Echo-PT-d02r11, 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 r165-tall-167838849900062"
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 [ "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 ;