Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590700934.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590700934
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.3K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 19M May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749292665616

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-07 10:37:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 10:37:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 10:37:48] [INFO ] Load time of PNML (sax parser for PT used): 1088 ms
[2025-06-07 10:37:48] [INFO ] Transformed 32765 places.
[2025-06-07 10:37:48] [INFO ] Transformed 40955 transitions.
[2025-06-07 10:37:48] [INFO ] Found NUPN structural information;
[2025-06-07 10:37:48] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1424 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 10:37:52] [INFO ] Flatten gal took : 2687 ms
[2025-06-07 10:37:53] [INFO ] Flatten gal took : 1297 ms
RANDOM walk for 40000 steps (3783 resets) in 19044 ms. (2 steps per ms) remains 14/14 properties
[2025-06-07 10:37:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17392958086274536886.gal : 241 ms
[2025-06-07 10:37:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10423574351071532764.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17392958086274536886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10423574351071532764.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40003 steps (577 resets) in 11337 ms. (3 steps per ms) remains 13/14 properties
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (529 resets) in 11449 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (513 resets) in 11762 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (500 resets) in 10786 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (505 resets) in 10721 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (514 resets) in 10309 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (589 resets) in 10650 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (560 resets) in 10712 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (588 resets) in 10372 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (488 resets) in 11110 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (463 resets) in 11080 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (509 resets) in 10647 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (531 resets) in 10888 ms. (3 steps per ms) remains 13/13 properties
Loading property file /tmp/ReachabilityCardinality10423574351071532764.prop.
Probabilistic random walk exhausted memory after 118065 steps, saw 112572 distinct states, run finished after 269718 ms. (steps per millisecond=0 ) properties seen :4
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 40955 rows 32765 cols
[2025-06-07 10:43:17] [INFO ] Invariants computation overflowed in 13820 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 404/542 variables, 138/276 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/542 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1436/1978 variables, 524/800 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1978 variables, 524/1324 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1978 variables, 0/1324 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2209/4187 variables, 814/2138 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4187 variables, 814/2952 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4187 variables, 0/2952 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 3293/7480 variables, 1301/4253 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7480 variables, 1301/5554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/7480 variables, 0/5554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 20226ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 138 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 1059 are kept as prefixes of interest. Removing 31706 places using SCC suffix rule.38 ms
Discarding 31706 places :
Also discarding 38361 output transitions
Drop transitions (Output transitions of discarded places.) removed 38361 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1611 transitions
Reduce isomorphic transitions removed 1611 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 0 with 1947 rules applied. Total rules applied 1948 place count 1059 transition count 647
Reduce places removed 336 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 338 rules applied. Total rules applied 2286 place count 723 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2288 place count 721 transition count 645
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 2288 place count 721 transition count 587
Deduced a syphon composed of 58 places in 2 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 2404 place count 663 transition count 587
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 2534 place count 533 transition count 456
Iterating global reduction 3 with 130 rules applied. Total rules applied 2664 place count 533 transition count 456
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 176
Deduced a syphon composed of 176 places in 0 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 3 with 352 rules applied. Total rules applied 3016 place count 357 transition count 280
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 3021 place count 357 transition count 275
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 3026 place count 352 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3027 place count 351 transition count 274
Ensure Unique test removed 49 places
Iterating post reduction 4 with 49 rules applied. Total rules applied 3076 place count 302 transition count 274
Applied a total of 3076 rules in 3017 ms. Remains 302 /32765 variables (removed 32463) and now considering 274/40955 (removed 40681) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3032 ms. Remains : 302/32765 places, 274/40955 transitions.
RANDOM walk for 6095 steps (28 resets) in 581 ms. (10 steps per ms) remains 0/9 properties
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 339072 ms.

BK_STOP 1749293006338

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ViralEpidemic-PT-S02D1C1A12"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A12, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915590700934"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;