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.r374-tall-171683790600292.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)
............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldPPPs-PT-030A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r374-tall-171683790600292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.6K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 13 11:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 13 11:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 11:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 11:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 265K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716929658549

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPs-PT-030A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 20:54:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 20:54:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:54:20] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-28 20:54:20] [INFO ] Transformed 933 places.
[2024-05-28 20:54:20] [INFO ] Transformed 783 transitions.
[2024-05-28 20:54:20] [INFO ] Found NUPN structural information;
[2024-05-28 20:54:20] [INFO ] Parsed PT model containing 933 places and 783 transitions and 3006 arcs in 184 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 51 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2024-05-28 20:54:20] [INFO ] Computed 331 invariants in 25 ms
[2024-05-28 20:54:21] [INFO ] Implicit Places using invariants in 735 ms returned []
[2024-05-28 20:54:21] [INFO ] Invariant cache hit.
[2024-05-28 20:54:22] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1647 ms to find 0 implicit places.
[2024-05-28 20:54:22] [INFO ] Invariant cache hit.
[2024-05-28 20:54:22] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2161 ms. Remains : 931/933 places, 781/783 transitions.
Discarding 180 transitions out of 781. Remains 601
Initial state reduction rules removed 1 formulas.
[2024-05-28 20:54:23] [INFO ] Flatten gal took : 200 ms
[2024-05-28 20:54:23] [INFO ] Flatten gal took : 106 ms
[2024-05-28 20:54:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14918275901829584750.gal : 26 ms
[2024-05-28 20:54:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11782177553437201413.prop : 10 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/ReachabilityCardinality14918275901829584750.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11782177553437201413.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete random walk after 10000 steps, including 4 resets, run finished after 724 ms. (steps per millisecond=13 ) properties (out of 600) seen :597

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 ...330
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Loading property file /tmp/ReachabilityCardinality11782177553437201413.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-28 20:54:23] [INFO ] Invariant cache hit.
[2024-05-28 20:54:24] [INFO ] [Real]Absence check using 331 positive place invariants in 49 ms returned sat
Reachability property qltransition_354 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_325 is true.
[2024-05-28 20:54:24] [INFO ] After 743ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
SDD proceeding with computation,595 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_369 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_268 is true.
SDD proceeding with computation,592 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_384 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_323 is true.
SDD proceeding with computation,589 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_399 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_270 is true.
SDD proceeding with computation,586 properties remain. new max is 2
SDD size :11 after 14
[2024-05-28 20:54:24] [INFO ] [Nat]Absence check using 331 positive place invariants in 45 ms returned sat
Reachability property qltransition_414 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_321 is true.
SDD proceeding with computation,583 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_429 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_272 is true.
SDD proceeding with computation,580 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_444 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_319 is true.
SDD proceeding with computation,577 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_459 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_274 is true.
SDD proceeding with computation,574 properties remain. new max is 2
SDD size :23 after 26
[2024-05-28 20:54:25] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
Reachability property qltransition_474 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_317 is true.
SDD proceeding with computation,571 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_489 is true.
Reachability property qltransition_475 is true.
[2024-05-28 20:54:25] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 5 ms to minimize.
Reachability property qltransition_276 is true.
SDD proceeding with computation,568 properties remain. new max is 2
SDD size :29 after 32
[2024-05-28 20:54:25] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 1 ms to minimize.
[2024-05-28 20:54:25] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 1 ms to minimize.
Reachability property qltransition_504 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_315 is true.
SDD proceeding with computation,565 properties remain. new max is 2
SDD size :32 after 35
[2024-05-28 20:54:25] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 2 ms to minimize.
Reachability property qltransition_519 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_278 is true.
SDD proceeding with computation,562 properties remain. new max is 2
SDD size :35 after 38
[2024-05-28 20:54:25] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 1 ms to minimize.
[2024-05-28 20:54:25] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 625 ms
Reachability property qltransition_534 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_313 is true.
SDD proceeding with computation,559 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_549 is true.
Reachability property qltransition_535 is true.
[2024-05-28 20:54:26] [INFO ] After 1143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Reachability property qltransition_280 is true.
SDD proceeding with computation,556 properties remain. new max is 2
SDD size :41 after 44
Minimization took 100 ms.
[2024-05-28 20:54:26] [INFO ] After 1499ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Reachability property qltransition_564 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_311 is true.
SDD proceeding with computation,553 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_579 is true.
Reachability property qltransition_565 is true.
Reachability property qltransition_282 is true.
SDD proceeding with computation,550 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_594 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_309 is true.
SDD proceeding with computation,547 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_609 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_284 is true.
SDD proceeding with computation,544 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_624 is true.
Reachability property qltransition_610 is true.
Parikh walk visited 1 properties in 952 ms.
Support contains 4 out of 931 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 931/931 places, 781/781 transitions.
Partial Free-agglomeration rule applied 265 times.
Drop transitions removed 265 transitions
Iterating global reduction 0 with 265 rules applied. Total rules applied 265 place count 931 transition count 781
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 266 place count 930 transition count 780
Reachability property qltransition_307 is true.
Applied a total of 266 rules in 231 ms. Remains 930 /931 variables (removed 1) and now considering 780/781 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 930/931 places, 780/781 transitions.
SDD proceeding with computation,541 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_639 is true.
Reachability property qltransition_625 is true.
Finished random walk after 7746 steps, including 1 resets, run visited all 2 properties in 126 ms. (steps per millisecond=61 )
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 QuasiLiveness after proving 601 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 7137 ms.
Reachability property qltransition_286 is true.
SDD proceeding with computation,538 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_654 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_305 is true.
SDD proceeding with computation,535 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_669 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_288 is true.
SDD proceeding with computation,532 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_684 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_303 is true.
SDD proceeding with computation,529 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_699 is true.
Reachability property qltransition_685 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,526 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_714 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_301 is true.
SDD proceeding with computation,523 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_729 is true.
Reachability property qltransition_715 is true.
Reachability property qltransition_292 is true.
SDD proceeding with computation,520 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_744 is true.
Reachability property qltransition_730 is true.
Reachability property qltransition_299 is true.
SDD proceeding with computation,517 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_759 is true.
Reachability property qltransition_745 is true.
Reachability property qltransition_294 is true.
SDD proceeding with computation,514 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_774 is true.
Reachability property qltransition_760 is true.
Reachability property qltransition_297 is true.
SDD proceeding with computation,511 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_296 is true.
Reachability property qltransition_295 is true.
SDD proceeding with computation,509 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_772 is true.
Reachability property qltransition_764 is true.
SDD proceeding with computation,507 properties remain. new max is 2
SDD size :92 after 93
Reachability property qltransition_298 is true.
SDD proceeding with computation,506 properties remain. new max is 2
SDD size :93 after 95
Reachability property qltransition_773 is true.
Reachability property qltransition_771 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,502 properties remain. new max is 2
SDD size :95 after 107
Reachability property qltransition_770 is true.

BK_STOP 1716929671326

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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="ShieldPPPs-PT-030A"
export BK_EXAMINATION="QuasiLiveness"
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 ShieldPPPs-PT-030A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r374-tall-171683790600292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-030A.tgz
mv ShieldPPPs-PT-030A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;