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-167873961200343.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-PT-S04J04T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961200343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 15K Feb 26 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K Feb 26 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 344K Feb 26 14:25 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 43K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Feb 26 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 793K Feb 26 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K 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 3.3M 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 1678866113600

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-S04J04T08
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-15 07:41:55] [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 07:41:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:41:55] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2023-03-15 07:41:55] [INFO ] Transformed 712 places.
[2023-03-15 07:41:55] [INFO ] Transformed 4012 transitions.
[2023-03-15 07:41:55] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 320 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
[2023-03-15 07:41:56] [INFO ] Flatten gal took : 294 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 712) seen :703
[2023-03-15 07:41:56] [INFO ] Flatten gal took : 191 ms
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :3
[2023-03-15 07:41:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality474007581451626431.gal : 83 ms
[2023-03-15 07:41:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11332271791452615660.prop : 5 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/ReachabilityCardinality474007581451626431.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11332271791452615660.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :0

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 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
[2023-03-15 07:41:56] [INFO ] Flow matrix only has 1812 transitions (discarded 32 similar events)
// Phase 1: matrix 1812 rows 712 cols
[2023-03-15 07:41:57] [INFO ] Computed 54 place invariants in 123 ms
Loading property file /tmp/ReachabilityCardinality11332271791452615660.prop.
[2023-03-15 07:41:57] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 07:41:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2023-03-15 07:41:57] [INFO ] [Nat]Absence check using 13 positive and 41 generalized place invariants in 45 ms returned sat
Invariant property smplace_690 does not hold.
Invariant property smplace_688 does not hold.
Invariant property smplace_607 does not hold.
Invariant property smplace_566 does not hold.
Invariant property smplace_343 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_135 does not hold.
SDD proceeding with computation,705 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_462 does not hold.
Invariant property smplace_384 does not hold.
Invariant property smplace_180 does not hold.
SDD proceeding with computation,702 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,702 properties remain. new max is 4
SDD size :6 after 7
Invariant property smplace_481 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_56 does not hold.
SDD proceeding with computation,699 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,699 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,699 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,699 properties remain. new max is 32
SDD size :14 after 15
Invariant property smplace_635 does not hold.
Invariant property smplace_552 does not hold.
Invariant property smplace_267 does not hold.
SDD proceeding with computation,696 properties remain. new max is 32
SDD size :15 after 25
SDD proceeding with computation,696 properties remain. new max is 64
SDD size :25 after 27
SDD proceeding with computation,696 properties remain. new max is 128
SDD size :27 after 30
SDD proceeding with computation,696 properties remain. new max is 256
SDD size :30 after 31
Invariant property smplace_696 does not hold.
Invariant property smplace_673 does not hold.
Invariant property smplace_672 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_659 does not hold.
Invariant property smplace_648 does not hold.
Invariant property smplace_644 does not hold.
Invariant property smplace_642 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_618 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_585 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_556 does not hold.
Invariant property smplace_541 does not hold.
Invariant property smplace_536 does not hold.
Invariant property smplace_516 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_490 does not hold.
Invariant property smplace_479 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_425 does not hold.
Invariant property smplace_417 does not hold.
Invariant property smplace_387 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_357 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_341 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_254 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_216 does not hold.
Invariant property smplace_213 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_16 does not hold.
[2023-03-15 07:42:04] [INFO ] After 6695ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 07:42:04] [INFO ] State equation strengthened by 160 read => feed constraints.
SDD proceeding with computation,632 properties remain. new max is 256
SDD size :31 after 29283
SDD proceeding with computation,632 properties remain. new max is 512
SDD size :29283 after 34999
[2023-03-15 07:42:08] [INFO ] After 4155ms SMT Verify possible using 160 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 07:42:08] [INFO ] After 4570ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-15 07:42:09] [INFO ] After 11757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Invariant property smplace_129 does not hold.
Parikh walk visited 0 properties in 17 ms.
Support contains 3 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 708 transition count 1775
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 142 place count 639 transition count 1775
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 142 place count 639 transition count 1695
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 302 place count 559 transition count 1695
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 462 place count 479 transition count 1615
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 478 place count 479 transition count 1599
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 494 place count 463 transition count 1599
Applied a total of 494 rules in 364 ms. Remains 463 /712 variables (removed 249) and now considering 1599/1844 (removed 245) transitions.
[2023-03-15 07:42:09] [INFO ] Flow matrix only has 1567 transitions (discarded 32 similar events)
SDD proceeding with computation,631 properties remain. new max is 512
// Phase 1: matrix 1567 rows 463 cols
SDD size :34999 after 38257
[2023-03-15 07:42:09] [INFO ] Computed 50 place invariants in 85 ms
Invariant property smplace_141 does not hold.
[2023-03-15 07:42:10] [INFO ] Dead Transitions using invariants and state equation in 1425 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 : 463/712 places, 1167/1844 transitions.
Applied a total of 0 rules in 29 ms. Remains 463 /463 variables (removed 0) and now considering 1167/1167 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1837 ms. Remains : 463/712 places, 1167/1844 transitions.
SDD proceeding with computation,630 properties remain. new max is 512
SDD size :38257 after 39037
Finished random walk after 24113 steps, including 0 resets, run visited all 3 properties in 267 ms. (steps per millisecond=90 )
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 712 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 15975 ms.

BK_STOP 1678866132504

--------------------
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-S04J04T08"
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-S04J04T08, 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-167873961200343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 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 ;