About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP13C02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11779.191 | 69243.00 | 186649.00 | 152.90 | F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r344-smll-178021500900093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is ErlangenMainframeV1-PT-bP13C02, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500900093
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 9.7K May 27 08:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 27 08:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 27 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 27 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 27 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 27 08:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 08:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 81M May 26 18:17 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 1780307266313
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV1-PT-bP13C02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-06-01 09:47:48] [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]
[2026-06-01 09:47:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 09:47:52] [INFO ] Load time of PNML (sax parser for PT used): 3855 ms
[2026-06-01 09:47:52] [INFO ] Transformed 336 places.
[2026-06-01 09:47:52] [INFO ] Transformed 55645 transitions.
[2026-06-01 09:47:52] [INFO ] Found NUPN structural information;
[2026-06-01 09:47:52] [INFO ] Parsed PT model containing 336 places and 55645 transitions and 1622920 arcs in 4600 ms.
Graph (trivial) has 284 edges and 336 vertex of which 12 / 336 are part of one of the 5 SCC in 26 ms
Free SCC test removed 7 places
Structural test allowed to assert that 146 places are NOT stable. Took 303 ms.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
RANDOM walk for 40000 steps (187 resets) in 33267 ms. (1 steps per ms) remains 14/190 properties
BEST_FIRST walk for 40003 steps (22 resets) in 4237 ms. (9 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40004 steps (22 resets) in 4131 ms. (9 steps per ms) remains 8/11 properties
BEST_FIRST walk for 40004 steps (29 resets) in 4233 ms. (9 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 3730 ms. (10 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (21 resets) in 4302 ms. (9 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (25 resets) in 3285 ms. (12 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (28 resets) in 2776 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (17 resets) in 2961 ms. (13 steps per ms) remains 7/7 properties
[2026-06-01 09:48:11] [INFO ] Flow matrix only has 55633 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7817659064741940475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8898054060211867101.kers'
[2026-06-01 09:48:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7817659064741940475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8898054060211867101.kers]
Normalized transition count is 55632 out of 55633 initially.
Culled 0 columns in 293 ms.
// Phase 1: matrix 55632 rows 329 cols 1622894 entries
Finished phase 1 with 294 SingleSign rule and 3 generalized
[2026-06-01 09:48:13] [INFO ] Computed 32 invariants in 1374 ms
Computed 32 P flows in 1379 ms.
Exported basis to /tmp/petrispot-output-8898054060211867101.kers
Total runtime 1591 ms.
[2026-06-01 09:48:13] [INFO ] Flatten gal took : 17859 ms
[2026-06-01 09:48:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 35/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 35/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 261/303 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 261/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 26/329 variables, 13/335 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/329 variables, 26/361 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/329 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 8192ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 329 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 329/329 places, 55637/55637 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 329 transition count 55505
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 139 rules applied. Total rules applied 271 place count 202 transition count 55493
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 274 place count 199 transition count 55493
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 274 place count 199 transition count 55489
Deduced a syphon composed of 4 places in 122 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 282 place count 195 transition count 55489
[2026-06-01 09:48:25] [INFO ] Flatten gal took : 11719 ms
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 313 place count 164 transition count 55458
Iterating global reduction 3 with 31 rules applied. Total rules applied 344 place count 164 transition count 55458
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 344 place count 164 transition count 55453
Deduced a syphon composed of 5 places in 96 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 354 place count 159 transition count 55453
[2026-06-01 09:48:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13743960387964223202.gal : 1657 ms
[2026-06-01 09:48:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11957463660893184625.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13743960387964223202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11957463660893184625.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 373 place count 140 transition count 36999
Ensure Unique test removed 11 places
Iterating global reduction 3 with 30 rules applied. Total rules applied 403 place count 129 transition count 36999
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 416 place count 116 transition count 143
Iterating global reduction 3 with 13 rules applied. Total rules applied 429 place count 116 transition count 143
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 531 place count 65 transition count 92
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 547 place count 57 transition count 112
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 559 place count 57 transition count 100
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 562 place count 54 transition count 87
Iterating global reduction 4 with 3 rules applied. Total rules applied 565 place count 54 transition count 87
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 570 place count 54 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 574 place count 52 transition count 96
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 575 place count 52 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 6 with 29 rules applied. Total rules applied 604 place count 52 transition count 66
Free-agglomeration rule applied 16 times.
Iterating global reduction 6 with 16 rules applied. Total rules applied 620 place count 52 transition count 50
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 651 place count 36 transition count 35
Ensure Unique test removed 10 places
Iterating post reduction 7 with 10 rules applied. Total rules applied 661 place count 26 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 662 place count 26 transition count 34
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 663 place count 26 transition count 34
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 664 place count 26 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 665 place count 25 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 666 place count 24 transition count 32
Applied a total of 666 rules in 35834 ms. Remains 24 /329 variables (removed 305) and now considering 32/55637 (removed 55605) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35846 ms. Remains : 24/329 places, 32/55637 transitions.
RANDOM walk for 99 steps (1 resets) in 6 ms. (14 steps per ms) remains 0/7 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 192 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 67404 ms.
BK_STOP 1780307335556
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="ErlangenMainframeV1-PT-bP13C02"
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 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV1-PT-bP13C02, 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 r344-smll-178021500900093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP13C02.tgz
mv ErlangenMainframeV1-PT-bP13C02 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.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 '
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 ;