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.r334-tall-171679080900694.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 ServersAndClients-PT-400160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080900694
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 13 16:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Apr 13 16:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 41M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-400160-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716865945306

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-400160
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-28 03:12:26] [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]
[2024-05-28 03:12:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 03:12:28] [INFO ] Load time of PNML (sax parser for PT used): 1574 ms
[2024-05-28 03:12:28] [INFO ] Transformed 65761 places.
[2024-05-28 03:12:28] [INFO ] Transformed 128800 transitions.
[2024-05-28 03:12:28] [INFO ] Found NUPN structural information;
[2024-05-28 03:12:28] [INFO ] Parsed PT model containing 65761 places and 128800 transitions and 387200 arcs in 2117 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 68 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 15176 ms. (2 steps per ms) remains 9/13 properties
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 837 ms. (47 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 728 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 732 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 916 ms. (43 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1464 ms. (27 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 547 ms. (73 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 770 ms. (51 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 812 ms. (49 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 595 ms. (67 steps per ms) remains 9/9 properties
// Phase 1: matrix 128800 rows 65761 cols
[2024-05-28 03:12:36] [INFO ] Flatten gal took : 5480 ms
[2024-05-28 03:12:39] [INFO ] Computed 961 invariants in 3365 ms
[2024-05-28 03:12:39] [INFO ] Flatten gal took : 3653 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-28 03:12:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8533872104166172383.gal : 672 ms
[2024-05-28 03:12:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4656655806526856425.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/ReachabilityCardinality8533872104166172383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4656655806526856425.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 ...328
SMT process timed out in 9294ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 193 out of 65761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65761/65761 places, 128800/128800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63175 transitions
Trivial Post-agglo rules discarded 63175 transitions
Performed 63175 trivial Post agglomeration. Transition count delta: 63175
Iterating post reduction 0 with 63175 rules applied. Total rules applied 63175 place count 65761 transition count 65625
Reduce places removed 63175 places and 0 transitions.
Performed 638 Post agglomeration using F-continuation condition.Transition count delta: 638
Iterating post reduction 1 with 63813 rules applied. Total rules applied 126988 place count 2586 transition count 64987
Reduce places removed 690 places and 0 transitions.
Ensure Unique test removed 20400 transitions
Reduce isomorphic transitions removed 20400 transitions.
Iterating post reduction 2 with 21090 rules applied. Total rules applied 148078 place count 1896 transition count 44587
Partial Free-agglomeration rule applied 396 times.
Drop transitions (Partial Free agglomeration) removed 396 transitions
Iterating global reduction 3 with 396 rules applied. Total rules applied 148474 place count 1896 transition count 44587
Applied a total of 148474 rules in 39264 ms. Remains 1896 /65761 variables (removed 63865) and now considering 44587/128800 (removed 84213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39288 ms. Remains : 1896/65761 places, 44587/128800 transitions.
RANDOM walk for 40000 steps (8 resets) in 6787 ms. (5 steps per ms) remains 2/9 properties
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 485 ms. (82 steps per ms) remains 2/2 properties
[2024-05-28 03:13:26] [INFO ] Flow matrix only has 1970 transitions (discarded 42617 similar events)
// Phase 1: matrix 1970 rows 1896 cols
[2024-05-28 03:13:26] [INFO ] Computed 909 invariants in 16 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem ServersAndClients-PT-400160-ReachabilityCardinality-2024-14 is UNSAT
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1043/1134 variables, 147/238 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1134 variables, 1043/1281 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1134 variables, 0/1281 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 362/1496 variables, 362/1643 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1496 variables, 362/2005 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1496 variables, 0/2005 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 400/1896 variables, 400/2405 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1896 variables, 400/2805 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1896 variables, 0/2805 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1970/3866 variables, 1896/4701 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3866 variables, 0/4701 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/3866 variables, 0/4701 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3866/3866 variables, and 4701 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1109 ms.
Refiners :[Domain max(s): 1896/1896 constraints, Positive P Invariants (semi-flows): 509/509 constraints, Generalized P Invariants (flows): 400/400 constraints, State Equation: 1896/1896 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem ServersAndClients-PT-400160-ReachabilityCardinality-2024-09 is UNSAT
FORMULA ServersAndClients-PT-400160-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 1130/3866 variables, and 230 constraints, problems are : Problem set: 2 solved, 0 unsolved in 185 ms.
Refiners :[Domain max(s): 87/1896 constraints, Positive P Invariants (semi-flows): 143/509 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/1896 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1426ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 61479 ms.

BK_STOP 1716866008021

--------------------
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
+ 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 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="ServersAndClients-PT-400160"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-400160, 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 r334-tall-171679080900694"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400160.tgz
mv ServersAndClients-PT-400160 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;