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.r333-tall-171679078900638.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 greatspnxred
Input is ServersAndClients-PT-100160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900638
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K 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 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 13 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 15:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 13 15:55 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 9.8M 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-100160-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716881094168

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100160
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:24:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:24:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:24:56] [INFO ] Load time of PNML (sax parser for PT used): 726 ms
[2024-05-28 07:24:56] [INFO ] Transformed 16561 places.
[2024-05-28 07:24:56] [INFO ] Transformed 32200 transitions.
[2024-05-28 07:24:56] [INFO ] Found NUPN structural information;
[2024-05-28 07:24:56] [INFO ] Parsed PT model containing 16561 places and 32200 transitions and 96800 arcs in 952 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4981 ms. (8 steps per ms) remains 9/13 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1424 ms. (28 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 327 ms. (121 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 297 ms. (134 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 6/7 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 32200 rows 16561 cols
[2024-05-28 07:24:59] [INFO ] Computed 361 invariants in 418 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-03 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-04 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-10 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 16227/16365 variables, 165/303 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16365 variables, 16227/16530 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16365 variables, 0/16530 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16461/48761 variables, and 16626 constraints, problems are : Problem set: 3 solved, 3 unsolved in 5064 ms.
Refiners :[Domain max(s): 16365/16561 constraints, Positive P Invariants (semi-flows): 261/261 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/16561 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 40/40 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/40 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-11 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 16228/16268 variables, 68/108 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16268 variables, 16228/16336 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16268 variables, 0/16336 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 193/16461 variables, 193/16529 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16461 variables, 193/16722 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16461/48761 variables, and 16722 constraints, problems are : Problem set: 4 solved, 2 unsolved in 5014 ms.
Refiners :[Domain max(s): 16461/16561 constraints, Positive P Invariants (semi-flows): 261/261 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/16561 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 10865ms problems are : Problem set: 4 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28 out of 16561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16561/16561 places, 32200/32200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15873 transitions
Trivial Post-agglo rules discarded 15873 transitions
Performed 15873 trivial Post agglomeration. Transition count delta: 15873
Iterating post reduction 0 with 15873 rules applied. Total rules applied 15873 place count 16561 transition count 16327
Reduce places removed 16007 places and 0 transitions.
Ensure Unique test removed 13300 transitions
Reduce isomorphic transitions removed 13300 transitions.
Iterating post reduction 1 with 29307 rules applied. Total rules applied 45180 place count 554 transition count 3027
Drop transitions (Redundant composition of simpler transitions.) removed 2473 transitions
Redundant transition composition rules discarded 2473 transitions
Iterating global reduction 2 with 2473 rules applied. Total rules applied 47653 place count 554 transition count 554
Partial Free-agglomeration rule applied 100 times.
Drop transitions (Partial Free agglomeration) removed 100 transitions
Iterating global reduction 2 with 100 rules applied. Total rules applied 47753 place count 554 transition count 554
Applied a total of 47753 rules in 715 ms. Remains 554 /16561 variables (removed 16007) and now considering 554/32200 (removed 31646) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 554/16561 places, 554/32200 transitions.
RANDOM walk for 40000 steps (8 resets) in 1900 ms. (21 steps per ms) remains 1/2 properties
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 1/1 properties
// Phase 1: matrix 554 rows 554 cols
[2024-05-28 07:25:11] [INFO ] Computed 227 invariants in 10 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 348/374 variables, 47/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/374 variables, 348/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/454 variables, 80/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/454 variables, 80/581 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/454 variables, 0/581 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 100/554 variables, 100/681 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/554 variables, 100/781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/554 variables, 0/781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 554/1108 variables, 554/1335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1108 variables, 0/1335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1108 variables, 0/1335 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1108/1108 variables, and 1335 constraints, problems are : Problem set: 0 solved, 1 unsolved in 342 ms.
Refiners :[Domain max(s): 554/554 constraints, Positive P Invariants (semi-flows): 127/127 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 554/554 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem ServersAndClients-PT-100160-ReachabilityCardinality-2024-02 is UNSAT
FORMULA ServersAndClients-PT-100160-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 374/1108 variables, and 73 constraints, problems are : Problem set: 1 solved, 0 unsolved in 67 ms.
Refiners :[Domain max(s): 26/554 constraints, Positive P Invariants (semi-flows): 47/127 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/554 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 442ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 16380 ms.
ITS solved all properties within timeout

BK_STOP 1716881111947

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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-100160"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ServersAndClients-PT-100160, 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 r333-tall-171679078900638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100160.tgz
mv ServersAndClients-PT-100160 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 ;