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-167873961300368.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-S06J04T04, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961300368
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 13K Feb 26 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 115K Feb 26 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 474K Feb 26 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 140K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Feb 26 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K 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 6.8M 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 1678866191613

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-S06J04T04
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:43:13] [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 07:43:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:43:13] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-15 07:43:13] [INFO ] Transformed 454 places.
[2023-03-15 07:43:13] [INFO ] Transformed 6994 transitions.
[2023-03-15 07:43:13] [INFO ] Parsed PT model containing 454 places and 6994 transitions and 59152 arcs in 479 ms.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
[2023-03-15 07:43:14] [INFO ] Flatten gal took : 240 ms
Incomplete random walk after 10000 steps, including 71 resets, run finished after 615 ms. (steps per millisecond=16 ) properties (out of 454) seen :443
[2023-03-15 07:43:14] [INFO ] Flatten gal took : 122 ms
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 11) seen :2
[2023-03-15 07:43:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8203319044121957178.gal : 168 ms
[2023-03-15 07:43:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16349788439939613818.prop : 2 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/ReachabilityCardinality8203319044121957178.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16349788439939613818.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 25 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-15 07:43:15] [INFO ] Flow matrix only has 1590 transitions (discarded 24 similar events)
// Phase 1: matrix 1590 rows 454 cols
Loading property file /tmp/ReachabilityCardinality16349788439939613818.prop.
[2023-03-15 07:43:15] [INFO ] Computed 50 place invariants in 83 ms
[2023-03-15 07:43:15] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Invariant property smplace_413 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_327 does not hold.
Invariant property smplace_318 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_280 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,441 properties remain. new max is 2
SDD size :1 after 7
SDD proceeding with computation,441 properties remain. new max is 4
SDD size :7 after 11
[2023-03-15 07:43:15] [INFO ] [Nat]Absence check using 19 positive place invariants in 168 ms returned sat
[2023-03-15 07:43:15] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
SDD proceeding with computation,441 properties remain. new max is 8
SDD size :11 after 13
SDD proceeding with computation,441 properties remain. new max is 16
SDD size :13 after 15
Invariant property smplace_448 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_262 does not hold.
SDD proceeding with computation,438 properties remain. new max is 16
SDD size :15 after 31
Invariant property smplace_382 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_145 does not hold.
SDD proceeding with computation,435 properties remain. new max is 16
SDD size :31 after 62
SDD proceeding with computation,435 properties remain. new max is 32
SDD size :62 after 63
Invariant property smplace_154 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_72 does not hold.
SDD proceeding with computation,432 properties remain. new max is 32
SDD size :63 after 126
SDD proceeding with computation,432 properties remain. new max is 64
SDD size :126 after 127
Invariant property smplace_446 does not hold.
Invariant property smplace_445 does not hold.
Invariant property smplace_443 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_417 does not hold.
Invariant property smplace_411 does not hold.
Invariant property smplace_408 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_365 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_255 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_217 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_136 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_0 does not hold.
SDD proceeding with computation,388 properties remain. new max is 64
SDD size :127 after 213
SDD proceeding with computation,388 properties remain. new max is 128
SDD size :213 after 216
Invariant property smplace_453 does not hold.
Invariant property smplace_212 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_25 does not hold.
SDD proceeding with computation,384 properties remain. new max is 128
SDD size :216 after 234
Invariant property smplace_442 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_319 does not hold.
SDD proceeding with computation,381 properties remain. new max is 128
SDD size :234 after 258
Invariant property smplace_433 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_322 does not hold.
Invariant property smplace_229 does not hold.
Invariant property smplace_189 does not hold.
SDD proceeding with computation,376 properties remain. new max is 128
SDD size :258 after 281
SDD proceeding with computation,376 properties remain. new max is 256
SDD size :281 after 299
Invariant property smplace_425 does not hold.
Invariant property smplace_324 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_48 does not hold.
SDD proceeding with computation,371 properties remain. new max is 256
SDD size :299 after 348
Invariant property smplace_410 does not hold.
Invariant property smplace_359 does not hold.
Invariant property smplace_256 does not hold.
Invariant property smplace_209 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_37 does not hold.
SDD proceeding with computation,361 properties remain. new max is 256
SDD size :348 after 1458
SDD proceeding with computation,361 properties remain. new max is 512
SDD size :1458 after 1494
[2023-03-15 07:43:19] [INFO ] After 3257ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 07:43:19] [INFO ] State equation strengthened by 112 read => feed constraints.
SDD proceeding with computation,361 properties remain. new max is 1024
SDD size :1494 after 1581
SDD proceeding with computation,361 properties remain. new max is 2048
SDD size :1581 after 1902
SDD proceeding with computation,361 properties remain. new max is 4096
SDD size :1902 after 2627
Invariant property smplace_274 does not hold.
SDD proceeding with computation,360 properties remain. new max is 4096
SDD size :2627 after 4990
[2023-03-15 07:43:23] [INFO ] After 4216ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :3
SDD proceeding with computation,360 properties remain. new max is 8192
SDD size :4990 after 7661
[2023-03-15 07:43:24] [INFO ] After 5256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 678 ms.
[2023-03-15 07:43:24] [INFO ] After 9580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 454 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 448 transition count 1581
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 72 place count 415 transition count 1581
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 place count 415 transition count 1533
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 168 place count 367 transition count 1533
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 264 place count 319 transition count 1485
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 272 place count 319 transition count 1477
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 280 place count 311 transition count 1477
Applied a total of 280 rules in 281 ms. Remains 311 /454 variables (removed 143) and now considering 1477/1614 (removed 137) transitions.
[2023-03-15 07:43:25] [INFO ] Flow matrix only has 1453 transitions (discarded 24 similar events)
// Phase 1: matrix 1453 rows 311 cols
[2023-03-15 07:43:25] [INFO ] Computed 44 place invariants in 46 ms
[2023-03-15 07:43:26] [INFO ] Dead Transitions using invariants and state equation in 1354 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 : 311/454 places, 1153/1614 transitions.
Applied a total of 0 rules in 47 ms. Remains 311 /311 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1684 ms. Remains : 311/454 places, 1153/1614 transitions.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_313 does not hold.
Finished random walk after 247731 steps, including 2749 resets, run visited all 3 properties in 2875 ms. (steps per millisecond=86 )
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 454 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 16281 ms.

BK_STOP 1678866211313

--------------------
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-S06J04T04"
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-S06J04T04, 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-167873961300368"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 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 ;