Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532000078.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-400080, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532000078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K 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 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K 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 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 20M 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-400080-ReachabilityCardinality-2025-00
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-01
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-02
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-03
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-04
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-05
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-06
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-07
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-08
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-09
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-10
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-11
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-12
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-13
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-14
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748969419769

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-400080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 16:50:21] [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]
[2025-06-03 16:50:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 16:50:22] [INFO ] Load time of PNML (sax parser for PT used): 1188 ms
[2025-06-03 16:50:22] [INFO ] Transformed 33681 places.
[2025-06-03 16:50:22] [INFO ] Transformed 64800 transitions.
[2025-06-03 16:50:22] [INFO ] Found NUPN structural information;
[2025-06-03 16:50:22] [INFO ] Parsed PT model containing 33681 places and 64800 transitions and 195200 arcs in 1528 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 10789 ms. (3 steps per ms) remains 9/12 properties
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 677 ms. (59 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 868 ms. (46 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 677 ms. (59 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 590 ms. (67 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 419 ms. (95 steps per ms) remains 9/9 properties
[2025-06-03 16:50:27] [INFO ] Flatten gal took : 3351 ms
BEST_FIRST walk for 40004 steps (8 resets) in 514 ms. (77 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 457 ms. (87 steps per ms) remains 9/9 properties
// Phase 1: matrix 64800 rows 33681 cols
[2025-06-03 16:50:28] [INFO ] Flatten gal took : 1734 ms
[2025-06-03 16:50:28] [INFO ] Computed 881 invariants in 1422 ms
[2025-06-03 16:50:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9527714481158629264.gal : 360 ms
[2025-06-03 16:50:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10019124683853401029.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/ReachabilityCardinality9527714481158629264.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10019124683853401029.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 ...329
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) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32985/98481 variables, and 321 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5040 ms.
Refiners :[Domain max(s): 137/33681 constraints, Positive P Invariants (semi-flows): 184/481 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/33681 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 137/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32985/98481 variables, and 321 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5012 ms.
Refiners :[Domain max(s): 137/33681 constraints, Positive P Invariants (semi-flows): 184/481 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/33681 constraints, PredecessorRefiner: 3/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12183ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 137 out of 33681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31472 transitions
Trivial Post-agglo rules discarded 31472 transitions
Performed 31472 trivial Post agglomeration. Transition count delta: 31472
Iterating post reduction 0 with 31472 rules applied. Total rules applied 31472 place count 33681 transition count 33328
Reduce places removed 31472 places and 0 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Iterating post reduction 1 with 31551 rules applied. Total rules applied 63023 place count 2209 transition count 33249
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 2 with 79 rules applied. Total rules applied 63102 place count 2130 transition count 33249
Free-agglomeration rule (complex) applied 319 times.
Iterating global reduction 3 with 319 rules applied. Total rules applied 63421 place count 2130 transition count 32930
Reduce places removed 338 places and 0 transitions.
Ensure Unique test removed 7200 transitions
Reduce isomorphic transitions removed 7200 transitions.
Iterating post reduction 3 with 7538 rules applied. Total rules applied 70959 place count 1792 transition count 25730
Partial Free-agglomeration rule applied 395 times.
Drop transitions (Partial Free agglomeration) removed 395 transitions
Iterating global reduction 4 with 395 rules applied. Total rules applied 71354 place count 1792 transition count 25730
Loading property file /tmp/ReachabilityCardinality10019124683853401029.prop.
Applied a total of 71354 rules in 16925 ms. Remains 1792 /33681 variables (removed 31889) and now considering 25730/64800 (removed 39070) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16941 ms. Remains : 1792/33681 places, 25730/64800 transitions.
RANDOM walk for 40000 steps (8 resets) in 6176 ms. (6 steps per ms) remains 4/9 properties
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 503 ms. (79 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 4/4 properties
[2025-06-03 16:50:58] [INFO ] Flow matrix only has 1855 transitions (discarded 23875 similar events)
// Phase 1: matrix 1855 rows 1792 cols
[2025-06-03 16:50:58] [INFO ] Computed 862 invariants in 36 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2025-02 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2025-11 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2025-12 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2025-14 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 1110/3647 variables, and 310 constraints, problems are : Problem set: 4 solved, 0 unsolved in 195 ms.
Refiners :[Domain max(s): 131/1792 constraints, Positive P Invariants (semi-flows): 179/462 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/1792 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 288ms problems are : Problem set: 4 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 38187 ms.

BK_STOP 1748969459320

--------------------
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
++ 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 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-400080"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-400080, 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 r198-tall-174894532000078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 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.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 ;