Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532000070.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-200320, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532000070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K 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 41M 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-200320-ReachabilityCardinality-2025-00
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-01
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-02
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-03
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-04
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-05
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-06
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-07
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-08
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-09
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-10
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-11
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-12
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-13
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-14
FORMULA_NAME ServersAndClients-PT-200320-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748965854392

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-200320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 15:50:55] [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 15:50:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 15:50:58] [INFO ] Load time of PNML (sax parser for PT used): 2307 ms
[2025-06-03 15:50:58] [INFO ] Transformed 65121 places.
[2025-06-03 15:50:58] [INFO ] Transformed 128400 transitions.
[2025-06-03 15:50:58] [INFO ] Found NUPN structural information;
[2025-06-03 15:50:58] [INFO ] Parsed PT model containing 65121 places and 128400 transitions and 385600 arcs in 2730 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 12771 ms. (3 steps per ms) remains 11/12 properties
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 885 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 816 ms. (48 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 584 ms. (68 steps per ms) remains 10/11 properties
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 632 ms. (63 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 501 ms. (79 steps per ms) remains 9/10 properties
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 718 ms. (55 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 574 ms. (69 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 682 ms. (58 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 775 ms. (51 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 648 ms. (61 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 128400 rows 65121 cols
[2025-06-03 15:51:06] [INFO ] Flatten gal took : 5772 ms
[2025-06-03 15:51:08] [INFO ] Computed 721 invariants in 2227 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) 0/90 variables, 90/90 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2025-06-03 15:51:09] [INFO ] Flatten gal took : 3079 ms
[2025-06-03 15:51:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8254787419956098695.gal : 625 ms
[2025-06-03 15:51:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13422839413662832076.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8254787419956098695.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13422839413662832076.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
SMT process timed out in 8284ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 90 out of 65121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63711 transitions
Trivial Post-agglo rules discarded 63711 transitions
Performed 63711 trivial Post agglomeration. Transition count delta: 63711
Iterating post reduction 0 with 63711 rules applied. Total rules applied 63711 place count 65121 transition count 64689
Reduce places removed 63952 places and 0 transitions.
Ensure Unique test removed 48000 transitions
Reduce isomorphic transitions removed 48000 transitions.
Iterating post reduction 1 with 111952 rules applied. Total rules applied 175663 place count 1169 transition count 16689
Drop transitions (Redundant composition of simpler transitions.) removed 15511 transitions
Redundant transition composition rules discarded 15511 transitions
Iterating global reduction 2 with 15511 rules applied. Total rules applied 191174 place count 1169 transition count 1178
Partial Free-agglomeration rule applied 200 times.
Drop transitions (Partial Free agglomeration) removed 200 transitions
Iterating global reduction 2 with 200 rules applied. Total rules applied 191374 place count 1169 transition count 1178
Applied a total of 191374 rules in 3954 ms. Remains 1169 /65121 variables (removed 63952) and now considering 1178/128400 (removed 127222) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3963 ms. Remains : 1169/65121 places, 1178/128400 transitions.
RANDOM walk for 40000 steps (8 resets) in 2274 ms. (17 steps per ms) remains 4/8 properties
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 4/4 properties
// Phase 1: matrix 1178 rows 1169 cols
[2025-06-03 15:51:18] [INFO ] Computed 480 invariants in 8 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) 0/82 variables, 82/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem ServersAndClients-PT-200320-ReachabilityCardinality-2025-00 is UNSAT
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200320-ReachabilityCardinality-2025-08 is UNSAT
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 745/827 variables, 138/220 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/827 variables, 745/965 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/827 variables, 0/965 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 142/969 variables, 142/1107 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/969 variables, 142/1249 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/969 variables, 0/1249 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 200/1169 variables, 200/1449 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1169 variables, 200/1649 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1169 variables, 0/1649 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1178/2347 variables, 1169/2818 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2347 variables, 0/2818 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2347 variables, 0/2818 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2347/2347 variables, and 2818 constraints, problems are : Problem set: 2 solved, 2 unsolved in 991 ms.
Refiners :[Domain max(s): 1169/1169 constraints, Positive P Invariants (semi-flows): 280/280 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 1169/1169 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem ServersAndClients-PT-200320-ReachabilityCardinality-2025-01 is UNSAT
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200320-ReachabilityCardinality-2025-07 is UNSAT
FORMULA ServersAndClients-PT-200320-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 796/2347 variables, and 168 constraints, problems are : Problem set: 4 solved, 0 unsolved in 169 ms.
Refiners :[Domain max(s): 61/1169 constraints, Positive P Invariants (semi-flows): 107/280 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/1169 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1196ms 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 24606 ms.

BK_STOP 1748965880319

--------------------
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-200320"
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-200320, 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-174894532000070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200320.tgz
mv ServersAndClients-PT-200320 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 ;