Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r299-tajo-171654455800223.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J06T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654455800223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 25K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Apr 11 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 268K Apr 11 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 265K Apr 11 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.6K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M 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 1717141922038

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-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-31 07:52:03] [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]
[2024-05-31 07:52:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:52:04] [INFO ] Load time of PNML (sax parser for PT used): 693 ms
[2024-05-31 07:52:04] [INFO ] Transformed 894 places.
[2024-05-31 07:52:04] [INFO ] Transformed 14334 transitions.
[2024-05-31 07:52:04] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 1040 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
RANDOM walk for 40000 steps (236 resets) in 5071 ms. (7 steps per ms) remains 9/894 properties
BEST_FIRST walk for 40003 steps (90 resets) in 694 ms. (57 steps per ms) remains 6/9 properties
BEST_FIRST walk for 40002 steps (89 resets) in 567 ms. (70 steps per ms) remains 6/6 properties
[2024-05-31 07:52:07] [INFO ] Flatten gal took : 889 ms
BEST_FIRST walk for 40000 steps (96 resets) in 394 ms. (101 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (90 resets) in 460 ms. (86 steps per ms) remains 6/6 properties
[2024-05-31 07:52:07] [INFO ] Flatten gal took : 343 ms
BEST_FIRST walk for 40001 steps (102 resets) in 528 ms. (75 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (100 resets) in 417 ms. (95 steps per ms) remains 6/6 properties
[2024-05-31 07:52:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3153466007033159870.gal : 190 ms
[2024-05-31 07:52:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16737540121972720498.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3153466007033159870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16737540121972720498.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (97 resets) in 542 ms. (73 steps per ms) remains 6/6 properties
[2024-05-31 07:52:07] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2024-05-31 07:52:08] [INFO ] Computed 62 invariants in 262 ms
[2024-05-31 07:52:08] [INFO ] State equation strengthened by 224 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality16737540121972720498.prop.
At refinement iteration 1 (OVERLAPS) 673/679 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 109/788 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/788 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 104/892 variables, 39/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :13 after 14
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :14 after 15
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :15 after 25
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :25 after 29
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :29 after 52
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :52 after 97
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :97 after 123
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4418/4420 variables, and 953 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5053 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 43/43 constraints, State Equation: 892/894 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 673/679 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 109/788 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/788 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 104/892 variables, 39/61 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-31 07:52:14] [INFO ] Deduced a trap composed of 94 places in 414 ms of which 52 ms to minimize.
[2024-05-31 07:52:15] [INFO ] Deduced a trap composed of 93 places in 510 ms of which 19 ms to minimize.
[2024-05-31 07:52:15] [INFO ] Deduced a trap composed of 94 places in 451 ms of which 13 ms to minimize.
[2024-05-31 07:52:15] [INFO ] Deduced a trap composed of 93 places in 221 ms of which 3 ms to minimize.
[2024-05-31 07:52:16] [INFO ] Deduced a trap composed of 93 places in 350 ms of which 13 ms to minimize.
[2024-05-31 07:52:16] [INFO ] Deduced a trap composed of 95 places in 273 ms of which 2 ms to minimize.
[2024-05-31 07:52:16] [INFO ] Deduced a trap composed of 94 places in 152 ms of which 1 ms to minimize.
[2024-05-31 07:52:16] [INFO ] Deduced a trap composed of 93 places in 172 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/892 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 10442ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 894 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 888 transition count 3508
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 138 place count 822 transition count 3508
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 138 place count 822 transition count 3396
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 362 place count 710 transition count 3396
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 14 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 554 place count 614 transition count 3300
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 570 place count 614 transition count 3284
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 586 place count 598 transition count 3284
Applied a total of 586 rules in 1122 ms. Remains 598 /894 variables (removed 296) and now considering 3284/3574 (removed 290) transitions.
Running 3278 sub problems to find dead transitions.
[2024-05-31 07:52:19] [INFO ] Flow matrix only has 3236 transitions (discarded 48 similar events)
// Phase 1: matrix 3236 rows 598 cols
[2024-05-31 07:52:19] [INFO ] Computed 56 invariants in 145 ms
[2024-05-31 07:52:19] [INFO ] State equation strengthened by 224 read => feed constraints.
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :123 after 1.12855e+06
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :1.12855e+06 after 3.0139e+06
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :3.0139e+06 after 1.80745e+08
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :1.80745e+08 after 3.61623e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3278 unsolved
SMT process timed out in 53290ms, After SMT, problems are : Problem set: 0 solved, 3278 unsolved
Search for dead transitions found 0 dead transitions in 53398ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54585 ms. Remains : 598/894 places, 3284/3574 transitions.
RANDOM walk for 1049495 steps (11553 resets) in 32980 ms. (31 steps per ms) remains 0/6 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 894 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 79440 ms.

BK_STOP 1717142003063

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-S06J06T08"
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 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S06J06T08, 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 r299-tajo-171654455800223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;