Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894531900023.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 ServersAndClients-PT-100080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894531900023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 4.9M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-00
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-01
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-02
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-03
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-04
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-05
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-06
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-07
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-08
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-09
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-10
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-11
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-12
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-13
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-14
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748959214797

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-100080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-03 14:00:15] [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]
[2025-06-03 14:00:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:00:16] [INFO ] Load time of PNML (sax parser for PT used): 420 ms
[2025-06-03 14:00:16] [INFO ] Transformed 8481 places.
[2025-06-03 14:00:16] [INFO ] Transformed 16200 transitions.
[2025-06-03 14:00:16] [INFO ] Found NUPN structural information;
[2025-06-03 14:00:16] [INFO ] Parsed PT model containing 8481 places and 16200 transitions and 48800 arcs in 601 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4452 ms. (8 steps per ms) remains 12/16 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 665 ms. (60 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 555 ms. (71 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 459 ms. (86 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 12/12 properties
[2025-06-03 14:00:18] [INFO ] Flatten gal took : 1370 ms
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 11/12 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 10/11 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 525 ms. (76 steps per ms) remains 9/10 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-03 14:00:19] [INFO ] Flatten gal took : 662 ms
// Phase 1: matrix 16200 rows 8481 cols
[2025-06-03 14:00:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4299331810300517275.gal : 209 ms
[2025-06-03 14:00:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2685552287490997954.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/ReachabilityCardinality4299331810300517275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2685552287490997954.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 ...328
[2025-06-03 14:00:19] [INFO ] Computed 281 invariants in 231 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) 0/225 variables, 225/225 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-00 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Loading property file /tmp/ReachabilityCardinality2685552287490997954.prop.
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-02 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-04 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-06 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-09 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 8137/8362 variables, 162/387 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8362 variables, 8137/8524 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8362 variables, 0/8524 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 19/8381 variables, 19/8543 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8381 variables, 19/8562 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8381/24681 variables, and 8562 constraints, problems are : Problem set: 5 solved, 2 unsolved in 5061 ms.
Refiners :[Domain max(s): 8381/8481 constraints, Positive P Invariants (semi-flows): 181/181 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/8481 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 104/104 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/104 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-01 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2025-11 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 8308/24681 variables, and 212 constraints, problems are : Problem set: 7 solved, 0 unsolved in 1239 ms.
Refiners :[Domain max(s): 104/8481 constraints, Positive P Invariants (semi-flows): 108/181 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/8481 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6833ms problems are : Problem set: 7 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 10378 ms.

BK_STOP 1748959226383

--------------------
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
++ 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 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-100080"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-100080, 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 r198-tall-174894531900023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100080.tgz
mv ServersAndClients-PT-100080 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.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 ;