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-167873961300358.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-S04J06T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961300358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 20K Feb 26 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 338K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Feb 26 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 583K Feb 26 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K 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 3.5M 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 1678866159594

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-S04J06T08
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:42:41] [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 07:42:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:42:41] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2023-03-15 07:42:41] [INFO ] Transformed 792 places.
[2023-03-15 07:42:41] [INFO ] Transformed 4268 transitions.
[2023-03-15 07:42:41] [INFO ] Parsed PT model containing 792 places and 4268 transitions and 28832 arcs in 328 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
[2023-03-15 07:42:42] [INFO ] Flatten gal took : 265 ms
[2023-03-15 07:42:42] [INFO ] Flatten gal took : 221 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=11 ) properties (out of 792) seen :779
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 13) seen :6
[2023-03-15 07:42:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9919182185789505327.gal : 191 ms
[2023-03-15 07:42:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6415006702741236862.prop : 4 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/ReachabilityCardinality9919182185789505327.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6415006702741236862.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 ...328
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Loading property file /tmp/ReachabilityCardinality6415006702741236862.prop.
Running SMT prover for 5 properties.
[2023-03-15 07:42:43] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2023-03-15 07:42:43] [INFO ] Computed 58 place invariants in 148 ms
[2023-03-15 07:42:43] [INFO ] After 333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-15 07:42:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 07:42:43] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 44 ms returned sat
Invariant property smplace_787 does not hold.
Invariant property smplace_756 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_480 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_42 does not hold.
SDD proceeding with computation,785 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_563 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_73 does not hold.
SDD proceeding with computation,782 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,782 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_658 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_198 does not hold.
SDD proceeding with computation,779 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,779 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,779 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,779 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_688 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_80 does not hold.
SDD proceeding with computation,776 properties remain. new max is 32
SDD size :15 after 24
SDD proceeding with computation,776 properties remain. new max is 64
SDD size :24 after 25
SDD proceeding with computation,776 properties remain. new max is 128
SDD size :25 after 26
SDD proceeding with computation,776 properties remain. new max is 256
SDD size :26 after 28
SDD proceeding with computation,776 properties remain. new max is 512
SDD size :28 after 31
[2023-03-15 07:42:50] [INFO ] After 6890ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-15 07:42:50] [INFO ] State equation strengthened by 160 read => feed constraints.
Invariant property smplace_790 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_763 does not hold.
Invariant property smplace_755 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_733 does not hold.
Invariant property smplace_731 does not hold.
Invariant property smplace_723 does not hold.
Invariant property smplace_721 does not hold.
Invariant property smplace_717 does not hold.
Invariant property smplace_716 does not hold.
Invariant property smplace_684 does not hold.
Invariant property smplace_680 does not hold.
Invariant property smplace_678 does not hold.
Invariant property smplace_675 does not hold.
Invariant property smplace_670 does not hold.
Invariant property smplace_668 does not hold.
Invariant property smplace_661 does not hold.
Invariant property smplace_656 does not hold.
Invariant property smplace_650 does not hold.
Invariant property smplace_645 does not hold.
Invariant property smplace_643 does not hold.
Invariant property smplace_628 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_602 does not hold.
Invariant property smplace_582 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_550 does not hold.
Invariant property smplace_542 does not hold.
Invariant property smplace_541 does not hold.
Invariant property smplace_539 does not hold.
Invariant property smplace_538 does not hold.
Invariant property smplace_485 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_459 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_413 does not hold.
Invariant property smplace_409 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_394 does not hold.
[2023-03-15 07:43:00] [INFO ] After 9591ms SMT Verify possible using 160 Read/Feed constraints in natural domain returned unsat :0 sat :5
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
[2023-03-15 07:43:00] [INFO ] Deduced a trap composed of 83 places in 168 ms of which 3 ms to minimize.
[2023-03-15 07:43:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1135 ms
Invariant property smplace_349 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_341 does not hold.
Invariant property smplace_336 does not hold.
Invariant property smplace_331 does not hold.
Invariant property smplace_327 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_266 does not hold.
Invariant property smplace_261 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_250 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_239 does not hold.
[2023-03-15 07:43:04] [INFO ] Deduced a trap composed of 83 places in 609 ms of which 14 ms to minimize.
Invariant property smplace_210 does not hold.
Invariant property smplace_207 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_158 does not hold.
[2023-03-15 07:43:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1465 ms
Invariant property smplace_145 does not hold.
Invariant property smplace_138 does not hold.
[2023-03-15 07:43:05] [INFO ] After 14606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-15 07:43:05] [INFO ] After 22101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Invariant property smplace_117 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_48 does not hold.
Parikh walk visited 3 properties in 1166 ms.
Support contains 2 out of 792 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 788 transition count 2030
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 144 place count 718 transition count 2030
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 718 transition count 1934
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 622 transition count 1934
Invariant property smplace_28 does not hold.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 496 place count 542 transition count 1854
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 512 place count 542 transition count 1838
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 528 place count 526 transition count 1838
Invariant property smplace_19 does not hold.
Applied a total of 528 rules in 350 ms. Remains 526 /792 variables (removed 266) and now considering 1838/2100 (removed 262) transitions.
[2023-03-15 07:43:07] [INFO ] Flow matrix only has 1806 transitions (discarded 32 similar events)
// Phase 1: matrix 1806 rows 526 cols
[2023-03-15 07:43:07] [INFO ] Computed 54 place invariants in 54 ms
SDD proceeding with computation,692 properties remain. new max is 512
SDD size :31 after 175273
[2023-03-15 07:43:08] [INFO ] Dead Transitions using invariants and state equation in 1296 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 526/792 places, 1406/2100 transitions.
Applied a total of 0 rules in 66 ms. Remains 526 /526 variables (removed 0) and now considering 1406/1406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1714 ms. Remains : 526/792 places, 1406/2100 transitions.
Finished random walk after 14396 steps, including 2 resets, run visited all 2 properties in 106 ms. (steps per millisecond=135 )
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 792 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 27472 ms.

BK_STOP 1678866190585

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-S04J06T08"
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-S04J06T08, 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-167873961300358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;