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-171679080700623.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-100040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080700623
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 13 15:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 15:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 13 15:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 2.5M 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-100040-ReachabilityFireability-2024-00
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-01
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-02
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-03
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-04
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-05
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-06
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-07
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-08
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-09
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-10
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-11
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-12
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-13
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-14
FORMULA_NAME ServersAndClients-PT-100040-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716861027243

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 01:50:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:50:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:50:28] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2024-05-28 01:50:28] [INFO ] Transformed 4441 places.
[2024-05-28 01:50:28] [INFO ] Transformed 8200 transitions.
[2024-05-28 01:50:28] [INFO ] Found NUPN structural information;
[2024-05-28 01:50:28] [INFO ] Parsed PT model containing 4441 places and 8200 transitions and 24800 arcs in 442 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4560 ms. (8 steps per ms) remains 13/16 properties
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-28 01:50:30] [INFO ] Flatten gal took : 909 ms
BEST_FIRST walk for 40004 steps (8 resets) in 605 ms. (66 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 13/13 properties
[2024-05-28 01:50:30] [INFO ] Flatten gal took : 437 ms
[2024-05-28 01:50:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18261781258560619111.gal : 209 ms
[2024-05-28 01:50:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality889945449641878602.prop : 3 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/ReachabilityCardinality18261781258560619111.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality889945449641878602.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
BEST_FIRST walk for 40004 steps (8 resets) in 1360 ms. (29 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 13/13 properties
// Phase 1: matrix 8200 rows 4441 cols
Loading property file /tmp/ReachabilityCardinality889945449641878602.prop.
[2024-05-28 01:50:32] [INFO ] Computed 241 invariants in 129 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 294/294 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-06 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-08 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-09 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-13 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-15 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 4046/4340 variables, 139/433 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4340 variables, 4046/4479 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4340 variables, 1/4480 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4340 variables, 0/4480 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/4342 variables, 2/4482 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4342 variables, 2/4484 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4342 variables, 0/4484 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 99/4441 variables, 99/4583 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4441 variables, 99/4682 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4441 variables, 0/4682 constraints. Problems are: Problem set: 5 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 12641/12641 variables, and 9123 constraints, problems are : Problem set: 5 solved, 8 unsolved in 5044 ms.
Refiners :[Domain max(s): 4441/4441 constraints, Positive P Invariants (semi-flows): 141/141 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 4441/4441 constraints, PredecessorRefiner: 13/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 230/230 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/230 variables, 0/230 constraints. Problems are: Problem set: 5 solved, 8 unsolved
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-02 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-03 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-04 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-05 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-07 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-11 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-12 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100040-ReachabilityFireability-2024-14 is UNSAT
FORMULA ServersAndClients-PT-100040-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 4336/12641 variables, and 366 constraints, problems are : Problem set: 13 solved, 0 unsolved in 953 ms.
Refiners :[Domain max(s): 230/4441 constraints, Positive P Invariants (semi-flows): 136/141 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/4441 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 6761ms problems are : Problem set: 13 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 10365 ms.

BK_STOP 1716861038831

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-100040"
export BK_EXAMINATION="ReachabilityFireability"
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-100040, examination is ReachabilityFireability"
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-171679080700623"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100040.tgz
mv ServersAndClients-PT-100040 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;