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-171679080800646.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-100320, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080800646
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 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 20M 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-100320-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-100320-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716862624226

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-100320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-28 02:17:05] [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 02:17:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 02:17:06] [INFO ] Load time of PNML (sax parser for PT used): 987 ms
[2024-05-28 02:17:06] [INFO ] Transformed 32721 places.
[2024-05-28 02:17:06] [INFO ] Transformed 64200 transitions.
[2024-05-28 02:17:06] [INFO ] Found NUPN structural information;
[2024-05-28 02:17:06] [INFO ] Parsed PT model containing 32721 places and 64200 transitions and 192800 arcs in 1308 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 11507 ms. (3 steps per ms) remains 9/14 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 577 ms. (69 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 669 ms. (59 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 580 ms. (68 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 765 ms. (52 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 512 ms. (77 steps per ms) remains 6/7 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 576 ms. (69 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1038 ms. (38 steps per ms) remains 5/6 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 5/5 properties
[2024-05-28 02:17:11] [INFO ] Flatten gal took : 3986 ms
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 5/5 properties
// Phase 1: matrix 64200 rows 32721 cols
[2024-05-28 02:17:12] [INFO ] Computed 521 invariants in 834 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-28 02:17:13] [INFO ] Flatten gal took : 1896 ms
[2024-05-28 02:17:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12307069343135921126.gal : 635 ms
[2024-05-28 02:17:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2520324483392905194.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12307069343135921126.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2520324483392905194.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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32226/96921 variables, and 41 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5110 ms.
Refiners :[Domain max(s): 15/32721 constraints, Positive P Invariants (semi-flows): 26/421 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/32721 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32226/96921 variables, and 41 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5022 ms.
Refiners :[Domain max(s): 15/32721 constraints, Positive P Invariants (semi-flows): 26/421 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/32721 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 11442ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 32721 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32721/32721 places, 64200/64200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31985 transitions
Trivial Post-agglo rules discarded 31985 transitions
Performed 31985 trivial Post agglomeration. Transition count delta: 31985
Iterating post reduction 0 with 31985 rules applied. Total rules applied 31985 place count 32721 transition count 32215
Reduce places removed 32291 places and 0 transitions.
Ensure Unique test removed 30500 transitions
Reduce isomorphic transitions removed 30500 transitions.
Iterating post reduction 1 with 62791 rules applied. Total rules applied 94776 place count 430 transition count 1715
Drop transitions (Redundant composition of simpler transitions.) removed 1385 transitions
Redundant transition composition rules discarded 1385 transitions
Iterating global reduction 2 with 1385 rules applied. Total rules applied 96161 place count 430 transition count 330
Discarding 89 places :
Implicit places reduction removed 89 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 2 with 267 rules applied. Total rules applied 96428 place count 341 transition count 152
Reduce places removed 267 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 3 with 356 rules applied. Total rules applied 96784 place count 74 transition count 63
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 96795 place count 74 transition count 63
Applied a total of 96795 rules in 862 ms. Remains 74 /32721 variables (removed 32647) and now considering 63/64200 (removed 64137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 873 ms. Remains : 74/32721 places, 63/64200 transitions.
RANDOM walk for 40000 steps (8 resets) in 322 ms. (123 steps per ms) remains 1/5 properties
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 104 ms. (380 steps per ms) remains 1/1 properties
// Phase 1: matrix 63 rows 74 cols
[2024-05-28 02:17:24] [INFO ] Computed 37 invariants in 1 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem ServersAndClients-PT-100320-ReachabilityCardinality-2024-00 is UNSAT
FORMULA ServersAndClients-PT-100320-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 57/137 variables, and 31 constraints, problems are : Problem set: 1 solved, 0 unsolved in 49 ms.
Refiners :[Domain max(s): 11/74 constraints, Positive P Invariants (semi-flows): 20/26 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/74 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 57ms problems are : Problem set: 1 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 19210 ms.

BK_STOP 1716862644606

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-100320"
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-100320, 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-171679080800646"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100320.tgz
mv ServersAndClients-PT-100320 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 ;