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.r639-smll-171774449600033.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 itstools
Input is ResIsolation-PT-N09P2, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r639-smll-171774449600033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 5.8K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 21M Jun 7 06:26 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 1717747484451

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ResIsolation-PT-N09P2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-06-07 08:04:46] [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]
[2024-06-07 08:04:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:04:48] [INFO ] Load time of PNML (sax parser for PT used): 1705 ms
[2024-06-07 08:04:48] [INFO ] Transformed 338 places.
[2024-06-07 08:04:48] [INFO ] Transformed 18735 transitions.
[2024-06-07 08:04:48] [INFO ] Found NUPN structural information;
[2024-06-07 08:04:48] [INFO ] Parsed PT model containing 338 places and 18735 transitions and 406120 arcs in 2089 ms.
Graph (trivial) has 293 edges and 338 vertex of which 27 / 338 are part of one of the 9 SCC in 15 ms
Free SCC test removed 18 places
Structural test allowed to assert that 122 places are NOT stable. Took 166 ms.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
RANDOM walk for 40000 steps (682 resets) in 10518 ms. (3 steps per ms) remains 43/216 properties
BEST_FIRST walk for 4002 steps (12 resets) in 134 ms. (29 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 122 ms. (32 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (11 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 145 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 184 ms. (21 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 110 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 160 ms. (24 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 121 ms. (32 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 147 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 112 ms. (35 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 97 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 110 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 100 ms. (39 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 67 ms. (58 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 66 ms. (59 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 114 ms. (34 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 75 ms. (52 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 89 ms. (44 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 47 ms. (83 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 57 ms. (69 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 69 ms. (57 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (9 resets) in 60 ms. (65 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 53 ms. (74 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 51 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 52 ms. (75 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (12 resets) in 49 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 46 ms. (85 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (11 resets) in 74 ms. (53 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 76 ms. (51 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (12 resets) in 69 ms. (57 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (10 resets) in 74 ms. (53 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 104 ms. (38 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (11 resets) in 87 ms. (45 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 57 ms. (69 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4001 steps (12 resets) in 53 ms. (74 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (11 resets) in 49 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (10 resets) in 52 ms. (75 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 42 ms. (93 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 65 ms. (60 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (12 resets) in 56 ms. (70 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (12 resets) in 59 ms. (66 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (10 resets) in 56 ms. (70 steps per ms) remains 43/43 properties
[2024-06-07 08:04:53] [INFO ] Flow matrix only has 18709 transitions (discarded 8 similar events)
// Phase 1: matrix 18709 rows 320 cols
[2024-06-07 08:04:54] [INFO ] Computed 11 invariants in 490 ms
[2024-06-07 08:04:54] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 277/320 variables, 11/54 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/320 variables, 277/331 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-06-07 08:04:56] [INFO ] Flatten gal took : 5882 ms
At refinement iteration 4 (INCLUDED_ONLY) 0/320 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-06-07 08:05:00] [INFO ] Flatten gal took : 3769 ms
SMT process timed out in 7338ms, After SMT, problems are : Problem set: 0 solved, 43 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 320/320 places, 18717/18717 transitions.
Graph (complete) has 3784 edges and 320 vertex of which 287 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.192 ms
Discarding 33 places :
Also discarding 22 output transitions
Drop transitions (Output transitions of discarded places.) removed 22 transitions
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
[2024-06-07 08:05:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1167489735001413640.gal : 580 ms
[2024-06-07 08:05:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14364027206298684162.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1167489735001413640.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14364027206298684162.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
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 287 transition count 18632
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 107 place count 244 transition count 18632
Discarding 126 places :
Symmetric choice reduction at 2 with 126 rule applications. Total rules 233 place count 118 transition count 18506
Iterating global reduction 2 with 126 rules applied. Total rules applied 359 place count 118 transition count 18506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 362 place count 118 transition count 18503
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 18 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 402 place count 98 transition count 18483
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 403 place count 98 transition count 18482
Loading property file /tmp/ReachabilityCardinality14364027206298684162.prop.
SDD proceeding with computation,43 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,43 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,43 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,43 properties remain. new max is 32
SDD size :16 after 91
SDD proceeding with computation,43 properties remain. new max is 64
SDD size :91 after 34706
SDD proceeding with computation,43 properties remain. new max is 128
SDD size :34706 after 62543
SDD proceeding with computation,43 properties remain. new max is 256
SDD size :62543 after 1.60095e+08
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 406 place count 98 transition count 18479
Invariant property smplace_299 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_228 does not hold.
Invariant property smplace_227 does not hold.
Invariant property smplace_226 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_148 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_12 does not hold.
SDD proceeding with computation,21 properties remain. new max is 256
SDD size :1.60095e+08 after 8.25691e+09
SDD proceeding with computation,21 properties remain. new max is 512
SDD size :8.25691e+09 after 8.25691e+09
SDD proceeding with computation,21 properties remain. new max is 1024
SDD size :8.25691e+09 after 8.25691e+09
SDD proceeding with computation,21 properties remain. new max is 2048
SDD size :8.25691e+09 after 8.25691e+09
SDD proceeding with computation,21 properties remain. new max is 4096
SDD size :8.25691e+09 after 8.25692e+09
Free-agglomeration rule applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 417 place count 98 transition count 18468
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 428 place count 87 transition count 18468
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 429 place count 86 transition count 18467
Applied a total of 429 rules in 262857 ms. Remains 86 /320 variables (removed 234) and now considering 18467/18717 (removed 250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262886 ms. Remains : 86/320 places, 18467/18717 transitions.
RANDOM walk for 1087 steps (0 resets) in 5460 ms. (0 steps per ms) remains 0/21 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 218 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 279329 ms.

BK_STOP 1717747765872

--------------------
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="ResIsolation-PT-N09P2"
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 ResIsolation-PT-N09P2, 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 r639-smll-171774449600033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P2.tgz
mv ResIsolation-PT-N09P2 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 ;