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-167873961200338.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-S04J04T06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961200338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 14K Feb 26 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 122K Feb 26 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 45K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Feb 26 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 199K Feb 26 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 239K Feb 26 14:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 26 14:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:34 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 2.5M 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 1678866096362

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-S04J04T06
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:41:37] [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 07:41:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:41:38] [INFO ] Load time of PNML (sax parser for PT used): 210 ms
[2023-03-15 07:41:38] [INFO ] Transformed 554 places.
[2023-03-15 07:41:38] [INFO ] Transformed 2998 transitions.
[2023-03-15 07:41:38] [INFO ] Parsed PT model containing 554 places and 2998 transitions and 20754 arcs in 306 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
[2023-03-15 07:41:39] [INFO ] Flatten gal took : 273 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=15 ) properties (out of 554) seen :550
[2023-03-15 07:41:39] [INFO ] Flatten gal took : 113 ms
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :1
[2023-03-15 07:41:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5779211218907971326.gal : 35 ms
[2023-03-15 07:41:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13104125970068368025.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/ReachabilityCardinality5779211218907971326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13104125970068368025.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 Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
Loading property file /tmp/ReachabilityCardinality13104125970068368025.prop.
[2023-03-15 07:41:39] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 554 cols
[2023-03-15 07:41:39] [INFO ] Computed 50 place invariants in 82 ms
[2023-03-15 07:41:39] [INFO ] After 362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Invariant property smplace_517 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_88 does not hold.
[2023-03-15 07:41:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
Invariant property smplace_10 does not hold.
SDD proceeding with computation,547 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_542 does not hold.
[2023-03-15 07:41:40] [INFO ] [Nat]Absence check using 16 positive and 34 generalized place invariants in 33 ms returned sat
Invariant property smplace_259 does not hold.
Invariant property smplace_66 does not hold.
SDD proceeding with computation,544 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,544 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_499 does not hold.
Invariant property smplace_488 does not hold.
Invariant property smplace_338 does not hold.
SDD proceeding with computation,541 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,541 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,541 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,541 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_419 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_77 does not hold.
SDD proceeding with computation,538 properties remain. new max is 32
SDD size :15 after 25
SDD proceeding with computation,538 properties remain. new max is 64
SDD size :25 after 27
SDD proceeding with computation,538 properties remain. new max is 128
SDD size :27 after 30
Invariant property smplace_550 does not hold.
Invariant property smplace_529 does not hold.
Invariant property smplace_512 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_477 does not hold.
Invariant property smplace_456 does not hold.
Invariant property smplace_445 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_422 does not hold.
Invariant property smplace_421 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_360 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_329 does not hold.
Invariant property smplace_325 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,501 properties remain. new max is 128
SDD size :30 after 547
Invariant property smplace_508 does not hold.
Invariant property smplace_497 does not hold.
Invariant property smplace_485 does not hold.
Invariant property smplace_455 does not hold.
Invariant property smplace_428 does not hold.
Invariant property smplace_410 does not hold.
Invariant property smplace_403 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_327 does not hold.
Invariant property smplace_320 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_11 does not hold.
SDD proceeding with computation,474 properties remain. new max is 128
SDD size :547 after 29283
SDD proceeding with computation,474 properties remain. new max is 256
SDD size :29283 after 32209
Invariant property smplace_486 does not hold.
[2023-03-15 07:41:45] [INFO ] After 5681ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 07:41:45] [INFO ] State equation strengthened by 120 read => feed constraints.
SDD proceeding with computation,473 properties remain. new max is 256
SDD size :32209 after 35366
SDD proceeding with computation,473 properties remain. new max is 512
SDD size :35366 after 38418
[2023-03-15 07:41:48] [INFO ] After 2483ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 07:41:48] [INFO ] Deduced a trap composed of 19 places in 326 ms of which 3 ms to minimize.
[2023-03-15 07:41:49] [INFO ] Deduced a trap composed of 15 places in 319 ms of which 1 ms to minimize.
Invariant property smplace_276 does not hold.
[2023-03-15 07:41:49] [INFO ] Deduced a trap composed of 294 places in 310 ms of which 1 ms to minimize.
SDD proceeding with computation,472 properties remain. new max is 512
SDD size :38418 after 41822
[2023-03-15 07:41:49] [INFO ] Deduced a trap composed of 327 places in 285 ms of which 2 ms to minimize.
[2023-03-15 07:41:50] [INFO ] Deduced a trap composed of 291 places in 322 ms of which 1 ms to minimize.
[2023-03-15 07:41:50] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2445 ms
SDD proceeding with computation,472 properties remain. new max is 1024
SDD size :41822 after 42291
[2023-03-15 07:41:51] [INFO ] Deduced a trap composed of 337 places in 408 ms of which 1 ms to minimize.
[2023-03-15 07:41:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 534 ms
[2023-03-15 07:41:51] [INFO ] After 5721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 126 ms.
[2023-03-15 07:41:51] [INFO ] After 11732ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 550 transition count 1320
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 108 place count 498 transition count 1320
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 498 transition count 1260
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 228 place count 438 transition count 1260
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 348 place count 378 transition count 1200
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 360 place count 378 transition count 1188
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 372 place count 366 transition count 1188
Applied a total of 372 rules in 224 ms. Remains 366 /554 variables (removed 188) and now considering 1188/1372 (removed 184) transitions.
[2023-03-15 07:41:51] [INFO ] Flow matrix only has 1164 transitions (discarded 24 similar events)
// Phase 1: matrix 1164 rows 366 cols
[2023-03-15 07:41:51] [INFO ] Computed 46 place invariants in 32 ms
[2023-03-15 07:41:52] [INFO ] Dead Transitions using invariants and state equation in 727 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 : 366/554 places, 864/1372 transitions.
Applied a total of 0 rules in 43 ms. Remains 366 /366 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1004 ms. Remains : 366/554 places, 864/1372 transitions.
Invariant property smplace_514 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_474 does not hold.
Finished random walk after 9854 steps, including 0 resets, run visited all 2 properties in 126 ms. (steps per millisecond=78 )
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 554 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 14989 ms.
Invariant property smplace_350 does not hold.
Invariant property smplace_323 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_25 does not hold.
SDD proceeding with computation,463 properties remain. new max is 1024
SDD size :42291 after 246989

BK_STOP 1678866114257

--------------------
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-S04J04T06"
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-S04J04T06, 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-167873961200338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T06.tgz
mv PolyORBLF-PT-S04J04T06 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 ;