Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r168-tall-174881266400108.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 gold2024
Input is Philosophers-PT-002000, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-174881266400108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 78M
-rw-r--r-- 1 mcc users 2.1M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.3M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 887K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.2M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 576K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 179K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 509K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.5M May 29 14:32 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 1748894149511

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-002000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-02 19:55:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-02 19:55:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 19:55:51] [INFO ] Load time of PNML (sax parser for PT used): 448 ms
[2025-06-02 19:55:51] [INFO ] Transformed 10000 places.
[2025-06-02 19:55:51] [INFO ] Transformed 10000 transitions.
[2025-06-02 19:55:51] [INFO ] Found NUPN structural information;
[2025-06-02 19:55:51] [INFO ] Parsed PT model containing 10000 places and 10000 transitions and 32000 arcs in 616 ms.
RANDOM walk for 40000 steps (8 resets) in 15107 ms. (2 steps per ms) remains 18/10000 properties
BEST_FIRST walk for 4004 steps (0 resets) in 306 ms. (13 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 282 ms. (14 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 260 ms. (15 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 391 ms. (10 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 382 ms. (10 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 487 ms. (8 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 294 ms. (13 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 342 ms. (11 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 241 ms. (16 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 266 ms. (14 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 289 ms. (13 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 342 ms. (11 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 348 ms. (11 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 249 ms. (16 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 244 ms. (16 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 274 ms. (14 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 239 ms. (16 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (0 resets) in 371 ms. (10 steps per ms) remains 18/18 properties
// Phase 1: matrix 10000 rows 10000 cols
[2025-06-02 19:55:57] [INFO ] Computed 4000 invariants in 79 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 144/162 variables, 48/66 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 144/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 168/330 variables, 66/276 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 168/444 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 180/510 variables, 72/516 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 180/696 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/510 variables, 0/696 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 179/689 variables, 72/768 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/689 variables, 179/947 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/689 variables, 0/947 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 171/860 variables, 69/1016 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/860 variables, 171/1187 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/860 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 170/1030 variables, 68/1255 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1030 variables, 170/1425 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1030 variables, 0/1425 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 20 (OVERLAPS) 170/1200 variables, 68/1493 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1200 variables, 170/1663 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1200 variables, 0/1663 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 23 (OVERLAPS) 170/1370 variables, 68/1731 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1370 variables, 170/1901 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1370 variables, 0/1901 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 26 (OVERLAPS) 169/1539 variables, 68/1969 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1539 variables, 169/2138 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1539 variables, 0/2138 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 29 (OVERLAPS) 161/1700 variables, 65/2203 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1700 variables, 161/2364 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1700 variables, 0/2364 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 32 (OVERLAPS) 160/1860 variables, 64/2428 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1860 variables, 160/2588 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1860 variables, 0/2588 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 35 (OVERLAPS) 160/2020 variables, 64/2652 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2020 variables, 160/2812 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2020 variables, 0/2812 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 38 (OVERLAPS) 160/2180 variables, 64/2876 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2180 variables, 160/3036 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2180/20000 variables, and 3036 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5034 ms.
Refiners :[Domain max(s): 2180/10000 constraints, Positive P Invariants (semi-flows): 856/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 144/162 variables, 48/66 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 144/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 168/330 variables, 66/276 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 168/444 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 180/510 variables, 72/516 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 180/696 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/510 variables, 0/696 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 179/689 variables, 72/768 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/689 variables, 179/947 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/689 variables, 0/947 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 171/860 variables, 69/1016 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/860 variables, 171/1187 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/860 variables, 0/1187 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 170/1030 variables, 68/1255 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1030 variables, 170/1425 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Error getting values : (error "ParserException while parsing response: ((s94 0)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1030/20000 variables, and 1425 constraints, problems are : Problem set: 0 solved, 18 unsolved in 5015 ms.
Refiners :[Domain max(s): 1030/10000 constraints, Positive P Invariants (semi-flows): 395/4000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 10285ms problems are : Problem set: 0 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 1988 Post agglomeration using F-continuation condition.Transition count delta: 1988
Deduced a syphon composed of 1988 places in 4 ms
Reduce places removed 1988 places and 0 transitions.
Iterating global reduction 0 with 3976 rules applied. Total rules applied 3976 place count 8012 transition count 8012
Free-agglomeration rule (complex) applied 3994 times.
Iterating global reduction 0 with 3994 rules applied. Total rules applied 7970 place count 8012 transition count 4018
Reduce places removed 7946 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3970 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 3982 transitions.
Iterating post reduction 0 with 11928 rules applied. Total rules applied 19898 place count 66 transition count 36
Ensure Unique test removed 30 places
Iterating post reduction 1 with 30 rules applied. Total rules applied 19928 place count 36 transition count 36
Applied a total of 19928 rules in 3905 ms. Remains 36 /10000 variables (removed 9964) and now considering 36/10000 (removed 9964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3920 ms. Remains : 36/10000 places, 36/10000 transitions.
RANDOM walk for 243 steps (0 resets) in 6 ms. (34 steps per ms) remains 0/18 properties
Able to resolve query StableMarking after proving 10000 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 20882 ms.
ITS solved all properties within timeout

BK_STOP 1748894171639

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="Philosophers-PT-002000"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is Philosophers-PT-002000, 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 r168-tall-174881266400108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-002000.tgz
mv Philosophers-PT-002000 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 '' 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 ;