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-167873961200348.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-S04J04T10, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961200348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 27K Feb 26 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 457K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 13:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 13:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 196K Feb 26 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 805K Feb 26 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.9K 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 4.2M 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 1678866130670

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-S04J04T10
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:42:12] [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 07:42:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:42:12] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2023-03-15 07:42:12] [INFO ] Transformed 870 places.
[2023-03-15 07:42:12] [INFO ] Transformed 5034 transitions.
[2023-03-15 07:42:12] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 390 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
[2023-03-15 07:42:13] [INFO ] Flatten gal took : 357 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 908 ms. (steps per millisecond=11 ) properties (out of 870) seen :853
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 17) seen :1
[2023-03-15 07:42:13] [INFO ] Flatten gal took : 196 ms
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
[2023-03-15 07:42:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16888009230014866259.gal : 218 ms
[2023-03-15 07:42:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13919960616568909374.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/ReachabilityCardinality16888009230014866259.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13919960616568909374.prop' '--nowitness' '--gen-order' 'FOLLOW'
Running SMT prover for 9 properties.
[2023-03-15 07:42:14] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)

// Phase 1: matrix 2284 rows 870 cols
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 ...330
[2023-03-15 07:42:14] [INFO ] Computed 58 place invariants in 144 ms
Loading property file /tmp/ReachabilityCardinality13919960616568909374.prop.
[2023-03-15 07:42:14] [INFO ] After 359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-15 07:42:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2023-03-15 07:42:14] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 50 ms returned sat
Invariant property smplace_829 does not hold.
Invariant property smplace_481 does not hold.
Invariant property smplace_416 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_174 does not hold.
Invariant property smplace_169 does not hold.
Invariant property smplace_43 does not hold.
SDD proceeding with computation,863 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_811 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_38 does not hold.
SDD proceeding with computation,860 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,860 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_743 does not hold.
Invariant property smplace_647 does not hold.
Invariant property smplace_372 does not hold.
SDD proceeding with computation,857 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,857 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,857 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,857 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_843 does not hold.
Invariant property smplace_497 does not hold.
Invariant property smplace_257 does not hold.
SDD proceeding with computation,854 properties remain. new max is 32
SDD size :15 after 25
SDD proceeding with computation,854 properties remain. new max is 64
SDD size :25 after 27
SDD proceeding with computation,854 properties remain. new max is 128
SDD size :27 after 30
SDD proceeding with computation,854 properties remain. new max is 256
SDD size :30 after 31
Invariant property smplace_827 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_813 does not hold.
Invariant property smplace_807 does not hold.
Invariant property smplace_794 does not hold.
Invariant property smplace_788 does not hold.
Invariant property smplace_785 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_773 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_742 does not hold.
Invariant property smplace_717 does not hold.
Invariant property smplace_710 does not hold.
Invariant property smplace_679 does not hold.
Invariant property smplace_678 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_646 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_592 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_545 does not hold.
Invariant property smplace_529 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_459 does not hold.
Invariant property smplace_458 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_450 does not hold.
Invariant property smplace_439 does not hold.
Invariant property smplace_412 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_358 does not hold.
Invariant property smplace_352 does not hold.
Invariant property smplace_333 does not hold.
Invariant property smplace_326 does not hold.
Invariant property smplace_294 does not hold.
Invariant property smplace_291 does not hold.
Invariant property smplace_290 does not hold.
Invariant property smplace_255 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_227 does not hold.
Invariant property smplace_215 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_4 does not hold.
SDD proceeding with computation,790 properties remain. new max is 256
SDD size :31 after 29283
SDD proceeding with computation,790 properties remain. new max is 512
SDD size :29283 after 32476
[2023-03-15 07:42:30] [INFO ] After 15293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-15 07:42:30] [INFO ] State equation strengthened by 200 read => feed constraints.
Invariant property smplace_607 does not hold.
SDD proceeding with computation,789 properties remain. new max is 512
SDD size :32476 after 38187
Invariant property smplace_605 does not hold.
SDD proceeding with computation,788 properties remain. new max is 512
SDD size :38187 after 38634
SDD proceeding with computation,788 properties remain. new max is 1024
SDD size :38634 after 41822
[2023-03-15 07:42:39] [INFO ] After 9299ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-15 07:42:39] [INFO ] After 9302ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-15 07:42:39] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 24 ms.
Support contains 9 out of 870 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 866 transition count 2240
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 172 place count 782 transition count 2240
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 172 place count 782 transition count 2140
Deduced a syphon composed of 100 places in 4 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 372 place count 682 transition count 2140
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 572 place count 582 transition count 2040
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 592 place count 582 transition count 2020
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 612 place count 562 transition count 2020
Applied a total of 612 rules in 457 ms. Remains 562 /870 variables (removed 308) and now considering 2020/2324 (removed 304) transitions.
[2023-03-15 07:42:40] [INFO ] Flow matrix only has 1980 transitions (discarded 40 similar events)
// Phase 1: matrix 1980 rows 562 cols
[2023-03-15 07:42:40] [INFO ] Computed 54 place invariants in 58 ms
[2023-03-15 07:42:41] [INFO ] Dead Transitions using invariants and state equation in 1360 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/870 places, 1480/2324 transitions.
Applied a total of 0 rules in 46 ms. Remains 562 /562 variables (removed 0) and now considering 1480/1480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1866 ms. Remains : 562/870 places, 1480/2324 transitions.
Finished random walk after 19053 steps, including 4 resets, run visited all 9 properties in 493 ms. (steps per millisecond=38 )
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 870 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 29756 ms.

BK_STOP 1678866163760

--------------------
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-S04J04T10"
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-S04J04T10, 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-167873961200348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;