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-171679078900630.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-100080, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900630
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 15:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 13 15:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 15:54 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 4.9M 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-100080-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716880271221

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-100080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:11:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:11:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:11:12] [INFO ] Load time of PNML (sax parser for PT used): 418 ms
[2024-05-28 07:11:12] [INFO ] Transformed 8481 places.
[2024-05-28 07:11:12] [INFO ] Transformed 16200 transitions.
[2024-05-28 07:11:12] [INFO ] Found NUPN structural information;
[2024-05-28 07:11:12] [INFO ] Parsed PT model containing 8481 places and 16200 transitions and 48800 arcs in 574 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3377 ms. (11 steps per ms) remains 9/13 properties
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 746 ms. (53 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 16200 rows 8481 cols
[2024-05-28 07:11:15] [INFO ] Computed 281 invariants in 220 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-00 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-05 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-09 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 8221/8292 variables, 92/163 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8292 variables, 8221/8384 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8292 variables, 0/8384 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 89/8381 variables, 89/8473 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8381 variables, 89/8562 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8381 variables, 0/8562 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 100/8481 variables, 100/8662 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8481 variables, 100/8762 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8481 variables, 0/8762 constraints. Problems are: Problem set: 3 solved, 4 unsolved
SMT process timed out in 5439ms, After SMT, problems are : Problem set: 3 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 8481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7974 transitions
Trivial Post-agglo rules discarded 7974 transitions
Performed 7974 trivial Post agglomeration. Transition count delta: 7974
Iterating post reduction 0 with 7974 rules applied. Total rules applied 7974 place count 8481 transition count 8226
Reduce places removed 8032 places and 0 transitions.
Ensure Unique test removed 5700 transitions
Reduce isomorphic transitions removed 5700 transitions.
Iterating post reduction 1 with 13732 rules applied. Total rules applied 21706 place count 449 transition count 2526
Drop transitions (Redundant composition of simpler transitions.) removed 2174 transitions
Redundant transition composition rules discarded 2174 transitions
Iterating global reduction 2 with 2174 rules applied. Total rules applied 23880 place count 449 transition count 352
Discarding 79 places :
Implicit places reduction removed 79 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 2 with 237 rules applied. Total rules applied 24117 place count 370 transition count 194
Reduce places removed 237 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 3 with 316 rules applied. Total rules applied 24433 place count 133 transition count 115
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 4 with 21 rules applied. Total rules applied 24454 place count 133 transition count 115
Applied a total of 24454 rules in 299 ms. Remains 133 /8481 variables (removed 8348) and now considering 115/16200 (removed 16085) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 133/8481 places, 115/16200 transitions.
RANDOM walk for 40000 steps (8 resets) in 555 ms. (71 steps per ms) remains 3/4 properties
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 3/3 properties
// Phase 1: matrix 115 rows 133 cols
[2024-05-28 07:11:20] [INFO ] Computed 65 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 87/112 variables, 44/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 87/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 21/133 variables, 21/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 21/198 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 115/248 variables, 133/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/248 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 331 constraints, problems are : Problem set: 0 solved, 3 unsolved in 141 ms.
Refiners :[Domain max(s): 133/133 constraints, Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-04 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-08 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityCardinality-2024-13 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 112/248 variables, and 69 constraints, problems are : Problem set: 3 solved, 0 unsolved in 42 ms.
Refiners :[Domain max(s): 25/133 constraints, Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 0/21 constraints, State Equation: 0/133 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 8739 ms.
ITS solved all properties within timeout

BK_STOP 1716880281066

--------------------
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-100080"
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-100080, 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-171679078900630"
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 [ "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 ;