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-171679079000686.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-400080, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079000686
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.5K 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 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 16:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 13 16:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 13 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 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 20M 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-400080-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-400080-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716888859326

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-400080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 09:34:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 09:34:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:34:21] [INFO ] Load time of PNML (sax parser for PT used): 1020 ms
[2024-05-28 09:34:21] [INFO ] Transformed 33681 places.
[2024-05-28 09:34:21] [INFO ] Transformed 64800 transitions.
[2024-05-28 09:34:21] [INFO ] Found NUPN structural information;
[2024-05-28 09:34:21] [INFO ] Parsed PT model containing 33681 places and 64800 transitions and 195200 arcs in 1353 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-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 6879 ms. (5 steps per ms) remains 5/10 properties
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 578 ms. (69 steps per ms) remains 4/5 properties
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 521 ms. (76 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 421 ms. (94 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 418 ms. (95 steps per ms) remains 4/4 properties
// Phase 1: matrix 64800 rows 33681 cols
[2024-05-28 09:34:26] [INFO ] Computed 881 invariants in 1080 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32840/98481 variables, and 62 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5044 ms.
Refiners :[Domain max(s): 22/33681 constraints, Positive P Invariants (semi-flows): 40/481 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/33681 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32840/98481 variables, and 62 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5014 ms.
Refiners :[Domain max(s): 22/33681 constraints, Positive P Invariants (semi-flows): 40/481 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/33681 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 11627ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 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 31820 transitions
Trivial Post-agglo rules discarded 31820 transitions
Performed 31820 trivial Post agglomeration. Transition count delta: 31820
Iterating post reduction 0 with 31820 rules applied. Total rules applied 31820 place count 33681 transition count 32980
Reduce places removed 31820 places and 0 transitions.
Iterating post reduction 1 with 31820 rules applied. Total rules applied 63640 place count 1861 transition count 32980
Free-agglomeration rule (complex) applied 160 times.
Iterating global reduction 2 with 160 rules applied. Total rules applied 63800 place count 1861 transition count 32820
Reduce places removed 222 places and 0 transitions.
Ensure Unique test removed 24400 transitions
Reduce isomorphic transitions removed 24400 transitions.
Iterating post reduction 2 with 24622 rules applied. Total rules applied 88422 place count 1639 transition count 8420
Drop transitions (Redundant composition of simpler transitions.) removed 7180 transitions
Redundant transition composition rules discarded 7180 transitions
Iterating global reduction 3 with 7180 rules applied. Total rules applied 95602 place count 1639 transition count 1240
Discarding 381 places :
Implicit places reduction removed 381 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 758 transitions
Trivial Post-agglo rules discarded 758 transitions
Performed 758 trivial Post agglomeration. Transition count delta: 758
Iterating post reduction 3 with 1139 rules applied. Total rules applied 96741 place count 1258 transition count 482
Reduce places removed 1137 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 4 with 1516 rules applied. Total rules applied 98257 place count 121 transition count 103
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 98259 place count 121 transition count 101
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 98261 place count 119 transition count 101
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 98280 place count 119 transition count 101
Applied a total of 98280 rules in 2369 ms. Remains 119 /33681 variables (removed 33562) and now considering 101/64800 (removed 64699) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2379 ms. Remains : 119/33681 places, 101/64800 transitions.
RANDOM walk for 40000 steps (8 resets) in 258 ms. (154 steps per ms) remains 2/4 properties
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 2/2 properties
// Phase 1: matrix 101 rows 119 cols
[2024-05-28 09:34:39] [INFO ] Computed 59 invariants in 1 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2024-08 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-400080-ReachabilityCardinality-2024-09 is UNSAT
FORMULA ServersAndClients-PT-400080-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 95/220 variables, and 54 constraints, problems are : Problem set: 2 solved, 0 unsolved in 38 ms.
Refiners :[Domain max(s): 19/119 constraints, Positive P Invariants (semi-flows): 35/40 constraints, Generalized P Invariants (flows): 0/19 constraints, State Equation: 0/119 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 42ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 18697 ms.
ITS solved all properties within timeout

BK_STOP 1716888879223

--------------------
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-400080"
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-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 r333-tall-171679079000686"
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.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 ;