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.r307-tall-167873961200353.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 PolyORBLF-PT-S04J06T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961200353
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K Feb 26 14:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 14:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 145K Feb 26 14:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Feb 26 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 371K Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.6M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678866141566

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S04J06T06
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:42:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 07:42:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:42:23] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-15 07:42:23] [INFO ] Transformed 618 places.
[2023-03-15 07:42:23] [INFO ] Transformed 3190 transitions.
[2023-03-15 07:42:23] [INFO ] Parsed PT model containing 618 places and 3190 transitions and 21570 arcs in 289 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
[2023-03-15 07:42:24] [INFO ] Flatten gal took : 213 ms
[2023-03-15 07:42:24] [INFO ] Flatten gal took : 158 ms
[2023-03-15 07:42:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14181366548889599943.gal : 35 ms
[2023-03-15 07:42:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2548346745675454285.prop : 3 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/ReachabilityCardinality14181366548889599943.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2548346745675454285.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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 618) seen :612
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :1
Loading property file /tmp/ReachabilityCardinality2548346745675454285.prop.
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-15 07:42:24] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 618 cols
[2023-03-15 07:42:25] [INFO ] Computed 54 place invariants in 96 ms
[2023-03-15 07:42:25] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Invariant property smplace_464 does not hold.
Invariant property smplace_368 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_222 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_107 does not hold.
SDD proceeding with computation,611 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_561 does not hold.
Invariant property smplace_355 does not hold.
Invariant property smplace_317 does not hold.
[2023-03-15 07:42:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
SDD proceeding with computation,608 properties remain. new max is 2
SDD size :3 after 6
[2023-03-15 07:42:25] [INFO ] [Nat]Absence check using 18 positive and 36 generalized place invariants in 51 ms returned sat
SDD proceeding with computation,608 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_291 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_21 does not hold.
SDD proceeding with computation,605 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,605 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,605 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,605 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_505 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_92 does not hold.
SDD proceeding with computation,602 properties remain. new max is 32
SDD size :15 after 26
SDD proceeding with computation,602 properties remain. new max is 64
SDD size :26 after 29
SDD proceeding with computation,602 properties remain. new max is 128
SDD size :29 after 31
Invariant property smplace_602 does not hold.
Invariant property smplace_595 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_575 does not hold.
Invariant property smplace_549 does not hold.
Invariant property smplace_541 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_484 does not hold.
Invariant property smplace_479 does not hold.
Invariant property smplace_456 does not hold.
Invariant property smplace_454 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_402 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_367 does not hold.
Invariant property smplace_359 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_329 does not hold.
Invariant property smplace_327 does not hold.
Invariant property smplace_319 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_293 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_205 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_150 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,552 properties remain. new max is 128
SDD size :31 after 2236
SDD proceeding with computation,552 properties remain. new max is 256
SDD size :2236 after 2723
Invariant property smplace_127 does not hold.
SDD proceeding with computation,551 properties remain. new max is 256
SDD size :2723 after 3195
Invariant property smplace_172 does not hold.
[2023-03-15 07:42:28] [INFO ] After 3200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
SDD proceeding with computation,550 properties remain. new max is 256
SDD size :3195 after 3618
[2023-03-15 07:42:28] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,550 properties remain. new max is 512
SDD size :3618 after 3740
[2023-03-15 07:42:32] [INFO ] After 4042ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 07:42:34] [INFO ] Deduced a trap composed of 15 places in 405 ms of which 24 ms to minimize.
[2023-03-15 07:42:34] [INFO ] Deduced a trap composed of 295 places in 387 ms of which 1 ms to minimize.
[2023-03-15 07:42:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1035 ms
[2023-03-15 07:42:35] [INFO ] After 6371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 157 ms.
[2023-03-15 07:42:35] [INFO ] After 9999ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 614 transition count 1513
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 106 place count 563 transition count 1513
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 106 place count 563 transition count 1441
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 250 place count 491 transition count 1441
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 370 place count 431 transition count 1381
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 382 place count 431 transition count 1369
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 394 place count 419 transition count 1369
Applied a total of 394 rules in 312 ms. Remains 419 /618 variables (removed 199) and now considering 1369/1564 (removed 195) transitions.
[2023-03-15 07:42:35] [INFO ] Flow matrix only has 1345 transitions (discarded 24 similar events)
// Phase 1: matrix 1345 rows 419 cols
[2023-03-15 07:42:35] [INFO ] Computed 50 place invariants in 73 ms
[2023-03-15 07:42:37] [INFO ] Dead Transitions using invariants and state equation in 1660 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 419/618 places, 1045/1564 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2018 ms. Remains : 419/618 places, 1045/1564 transitions.
Finished random walk after 2719 steps, including 0 resets, run visited all 3 properties in 29 ms. (steps per millisecond=93 )
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)
Able to resolve query StableMarking after proving 618 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 14052 ms.

BK_STOP 1678866158690

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="PolyORBLF-PT-S04J06T06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 PolyORBLF-PT-S04J06T06, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tall-167873961200353"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;