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-171679079000670.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)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ServersAndClients-PT-200160, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079000670
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K 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 4.2K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 16:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 13 16:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 16:07 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-200160-ReachabilityCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-12
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-13
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-14
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716884380271

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-200160
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 08:19:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 08:19:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:19:42] [INFO ] Load time of PNML (sax parser for PT used): 984 ms
[2024-05-28 08:19:42] [INFO ] Transformed 32961 places.
[2024-05-28 08:19:42] [INFO ] Transformed 64400 transitions.
[2024-05-28 08:19:42] [INFO ] Found NUPN structural information;
[2024-05-28 08:19:42] [INFO ] Parsed PT model containing 32961 places and 64400 transitions and 193600 arcs in 1293 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-200160-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 6784 ms. (5 steps per ms) remains 8/12 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 875 ms. (45 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 426 ms. (93 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 495 ms. (80 steps per ms) remains 6/7 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 922 ms. (43 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 5/6 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 4/5 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 4/4 properties
// Phase 1: matrix 64400 rows 32961 cols
[2024-05-28 08:19:47] [INFO ] Computed 561 invariants in 821 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32487/97361 variables, and 136 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5049 ms.
Refiners :[Domain max(s): 49/32961 constraints, Positive P Invariants (semi-flows): 87/361 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/32961 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) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32487/97361 variables, and 136 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5022 ms.
Refiners :[Domain max(s): 49/32961 constraints, Positive P Invariants (semi-flows): 87/361 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/32961 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 11335ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 49 out of 32961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32961/32961 places, 64400/64400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31792 transitions
Trivial Post-agglo rules discarded 31792 transitions
Performed 31792 trivial Post agglomeration. Transition count delta: 31792
Iterating post reduction 0 with 31792 rules applied. Total rules applied 31792 place count 32961 transition count 32608
Reduce places removed 31792 places and 0 transitions.
Iterating post reduction 1 with 31792 rules applied. Total rules applied 63584 place count 1169 transition count 32608
Free-agglomeration rule (complex) applied 160 times.
Iterating global reduction 2 with 160 rules applied. Total rules applied 63744 place count 1169 transition count 32448
Reduce places removed 278 places and 0 transitions.
Ensure Unique test removed 23400 transitions
Reduce isomorphic transitions removed 23400 transitions.
Iterating post reduction 2 with 23678 rules applied. Total rules applied 87422 place count 891 transition count 9048
Drop transitions (Redundant composition of simpler transitions.) removed 8352 transitions
Redundant transition composition rules discarded 8352 transitions
Iterating global reduction 3 with 8352 rules applied. Total rules applied 95774 place count 891 transition count 696
Discarding 157 places :
Implicit places reduction removed 157 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 312 transitions
Trivial Post-agglo rules discarded 312 transitions
Performed 312 trivial Post agglomeration. Transition count delta: 312
Iterating post reduction 3 with 469 rules applied. Total rules applied 96243 place count 734 transition count 384
Reduce places removed 468 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 156 transitions
Reduce isomorphic transitions removed 156 transitions.
Iterating post reduction 4 with 624 rules applied. Total rules applied 96867 place count 266 transition count 228
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 96868 place count 266 transition count 227
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 96869 place count 265 transition count 227
Partial Free-agglomeration rule applied 43 times.
Drop transitions (Partial Free agglomeration) removed 43 transitions
Iterating global reduction 6 with 43 rules applied. Total rules applied 96912 place count 265 transition count 227
Applied a total of 96912 rules in 2567 ms. Remains 265 /32961 variables (removed 32696) and now considering 227/64400 (removed 64173) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2578 ms. Remains : 265/32961 places, 227/64400 transitions.
RANDOM walk for 40000 steps (8 resets) in 439 ms. (90 steps per ms) remains 2/4 properties
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
// Phase 1: matrix 227 rows 265 cols
[2024-05-28 08:20:00] [INFO ] Computed 130 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem ServersAndClients-PT-200160-ReachabilityCardinality-2024-08 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 172/219 variables, 84/131 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 172/303 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/303 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3/222 variables, 3/306 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 3/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 0/309 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 43/265 variables, 43/352 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 43/395 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/265 variables, 0/395 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 227/492 variables, 265/660 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/492 variables, 0/660 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/492 variables, 0/660 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 660 constraints, problems are : Problem set: 1 solved, 1 unsolved in 190 ms.
Refiners :[Domain max(s): 265/265 constraints, Positive P Invariants (semi-flows): 87/87 constraints, Generalized P Invariants (flows): 43/43 constraints, State Equation: 265/265 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem ServersAndClients-PT-200160-ReachabilityCardinality-2024-00 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 179/492 variables, and 66 constraints, problems are : Problem set: 2 solved, 0 unsolved in 52 ms.
Refiners :[Domain max(s): 22/265 constraints, Positive P Invariants (semi-flows): 44/87 constraints, Generalized P Invariants (flows): 0/43 constraints, State Equation: 0/265 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 258ms 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 19197 ms.
ITS solved all properties within timeout

BK_STOP 1716884400635

--------------------
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-200160"
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-200160, 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-171679079000670"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200160.tgz
mv ServersAndClients-PT-200160 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 ;