Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r330-tall-171662363200288.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is Raft-PT-09, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-171662363200288
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 11 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 11 18:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 196K May 18 16:43 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 1716805261213

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Raft-PT-09
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-27 10:21:03] [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]
[2024-05-27 10:21:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 10:21:03] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-27 10:21:03] [INFO ] Transformed 413 places.
[2024-05-27 10:21:03] [INFO ] Transformed 710 transitions.
[2024-05-27 10:21:03] [INFO ] Found NUPN structural information;
[2024-05-27 10:21:03] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 158 ms.
Structural test allowed to assert that 84 places are NOT stable. Took 8 ms.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
[2024-05-27 10:21:03] [INFO ] Flatten gal took : 193 ms
[2024-05-27 10:21:03] [INFO ] Flatten gal took : 50 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 329) seen :327
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
[2024-05-27 10:21:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3839155219147042804.gal : 22 ms
[2024-05-27 10:21:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality77033146768443815.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3839155219147042804.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality77033146768443815.prop' '--nowitness' '--gen-order' 'FOLLOW'

Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
Running SMT prover for 2 properties.
[2024-05-27 10:21:03] [INFO ] Flow matrix only has 631 transitions (discarded 41 similar events)
// Phase 1: matrix 631 rows 413 cols
Loading property file /tmp/ReachabilityCardinality77033146768443815.prop.
[2024-05-27 10:21:03] [INFO ] Computed 81 invariants in 18 ms
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
Invariant property smplace_2 does not hold.
Invariant property smplace_1 does not hold.
SDD proceeding with computation,317 properties remain. new max is 2
SDD size :1 after 126
Invariant property smplace_369 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
SDD proceeding with computation,300 properties remain. new max is 2
SDD size :126 after 8331
[2024-05-27 10:21:04] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
SDD proceeding with computation,300 properties remain. new max is 4
SDD size :8331 after 8351
SDD proceeding with computation,300 properties remain. new max is 8
SDD size :8351 after 8751
Invariant property smplace_364 does not hold.
Invariant property smplace_362 does not hold.
SDD proceeding with computation,298 properties remain. new max is 8
SDD size :8751 after 10001
[2024-05-27 10:21:04] [INFO ] [Nat]Absence check using 81 positive place invariants in 15 ms returned sat
SDD proceeding with computation,298 properties remain. new max is 16
SDD size :10001 after 58111
SDD proceeding with computation,298 properties remain. new max is 32
SDD size :58111 after 63751
SDD proceeding with computation,298 properties remain. new max is 64
SDD size :63751 after 332751
[2024-05-27 10:21:04] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-27 10:21:04] [INFO ] State equation strengthened by 364 read => feed constraints.
Invariant property smplace_367 does not hold.
Invariant property smplace_363 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
SDD proceeding with computation,292 properties remain. new max is 64
SDD size :332751 after 3e+06
[2024-05-27 10:21:04] [INFO ] After 88ms SMT Verify possible using 364 Read/Feed constraints in natural domain returned unsat :0 sat :2
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
SDD proceeding with computation,288 properties remain. new max is 64
SDD size :3e+06 after 1.17469e+07
[2024-05-27 10:21:04] [INFO ] After 164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 43 ms.
[2024-05-27 10:21:04] [INFO ] After 555ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Invariant property smplace_374 does not hold.
Invariant property smplace_368 does not hold.
Parikh walk visited 1 properties in 59 ms.
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 672/672 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 413 transition count 662
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 10 place count 413 transition count 661
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 412 transition count 661
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
SDD proceeding with computation,274 properties remain. new max is 64
SDD size :1.17469e+07 after 2.7209e+08
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 21 place count 403 transition count 643
Iterating global reduction 1 with 9 rules applied. Total rules applied 30 place count 403 transition count 643
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 48 place count 394 transition count 634
Discarding 72 places :
Symmetric choice reduction at 1 with 72 rule applications. Total rules 120 place count 322 transition count 562
Iterating global reduction 1 with 72 rules applied. Total rules applied 192 place count 322 transition count 562
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 264 place count 322 transition count 490
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 282 place count 313 transition count 544
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 2 with 72 rules applied. Total rules applied 354 place count 313 transition count 472
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 426 place count 241 transition count 400
Iterating global reduction 2 with 72 rules applied. Total rules applied 498 place count 241 transition count 400
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 570 place count 241 transition count 328
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 571 place count 240 transition count 327
Applied a total of 571 rules in 185 ms. Remains 240 /413 variables (removed 173) and now considering 327/672 (removed 345) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 240/413 places, 327/672 transitions.
Finished random walk after 326 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=108 )
Parikh walk visited 0 properties in 0 ms.
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 330 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 1974 ms.
SDD proceeding with computation,274 properties remain. new max is 128
SDD size :2.7209e+08 after 2.7524e+08
SDD proceeding with computation,274 properties remain. new max is 256
SDD size :2.7524e+08 after 1.50789e+09
SDD proceeding with computation,274 properties remain. new max is 512
SDD size :1.50789e+09 after 4.3198e+09
Invariant property smplace_372 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_61 does not hold.
SDD proceeding with computation,266 properties remain. new max is 512
SDD size :4.3198e+09 after 1.18218e+11
Invariant property smplace_373 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
SDD proceeding with computation,260 properties remain. new max is 512
SDD size :1.18218e+11 after 1.73497e+12

BK_STOP 1716805269798

--------------------
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_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="Raft-PT-09"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Raft-PT-09, 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 r330-tall-171662363200288"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;