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-171679079000671.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-200160, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079000671
=====================================================================

--------------------
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-ReachabilityFireability-2024-00
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-01
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-02
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-03
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-04
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-05
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-06
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-07
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-08
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-09
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-10
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-11
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-12
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-13
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-14
FORMULA_NAME ServersAndClients-PT-200160-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716884411291

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
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 08:20:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 08:20:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:20:13] [INFO ] Load time of PNML (sax parser for PT used): 1010 ms
[2024-05-28 08:20:13] [INFO ] Transformed 32961 places.
[2024-05-28 08:20:13] [INFO ] Transformed 64400 transitions.
[2024-05-28 08:20:13] [INFO ] Found NUPN structural information;
[2024-05-28 08:20:13] [INFO ] Parsed PT model containing 32961 places and 64400 transitions and 193600 arcs in 1326 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 6205 ms. (6 steps per ms) remains 12/16 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 594 ms. (67 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 508 ms. (78 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 11/12 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 416 ms. (95 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 10/11 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 377 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1141 ms. (35 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 9/10 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 376 ms. (106 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 9/9 properties
// Phase 1: matrix 64400 rows 32961 cols
[2024-05-28 08:20:18] [INFO ] Computed 561 invariants in 855 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32651/97361 variables, and 520 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5051 ms.
Refiners :[Domain max(s): 270/32961 constraints, Positive P Invariants (semi-flows): 250/361 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/32961 constraints, PredecessorRefiner: 9/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 270/270 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/270 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32651/97361 variables, and 520 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5022 ms.
Refiners :[Domain max(s): 270/32961 constraints, Positive P Invariants (semi-flows): 250/361 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/32961 constraints, PredecessorRefiner: 8/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 11746ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 270 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 8995 transitions
Trivial Post-agglo rules discarded 8995 transitions
Performed 8995 trivial Post agglomeration. Transition count delta: 8995
Iterating post reduction 0 with 8995 rules applied. Total rules applied 8995 place count 32961 transition count 55405
Reduce places removed 8995 places and 0 transitions.
Performed 7267 Post agglomeration using F-continuation condition.Transition count delta: 7267
Iterating post reduction 1 with 16262 rules applied. Total rules applied 25257 place count 23966 transition count 48138
Reduce places removed 7267 places and 0 transitions.
Iterating post reduction 2 with 7267 rules applied. Total rules applied 32524 place count 16699 transition count 48138
Applied a total of 32524 rules in 4865 ms. Remains 16699 /32961 variables (removed 16262) and now considering 48138/64400 (removed 16262) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4885 ms. Remains : 16699/32961 places, 48138/64400 transitions.
RANDOM walk for 40000 steps (8 resets) in 4612 ms. (8 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 469 ms. (85 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 315 ms. (126 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 7/7 properties
[2024-05-28 08:20:36] [INFO ] Flow matrix only has 32075 transitions (discarded 16063 similar events)
// Phase 1: matrix 32075 rows 16699 cols
[2024-05-28 08:20:37] [INFO ] Computed 561 invariants in 328 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-02 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-06 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-07 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-12 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-13 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 16143/16361 variables, 222/440 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16361 variables, 16143/16583 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16361 variables, 1/16584 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16361 variables, 0/16584 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 139/16500 variables, 139/16723 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16500 variables, 139/16862 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16500 variables, 0/16862 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 199/16699 variables, 199/17061 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/16699 variables, 199/17260 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/16699 variables, 0/17260 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 32075/48774 variables, 16699/33959 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/48774 variables, 0/33959 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/48774 variables, 0/33959 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48774/48774 variables, and 33959 constraints, problems are : Problem set: 5 solved, 2 unsolved in 25009 ms.
Refiners :[Domain max(s): 16699/16699 constraints, Positive P Invariants (semi-flows): 361/361 constraints, Generalized P Invariants (flows): 200/200 constraints, State Equation: 16699/16699 constraints, PredecessorRefiner: 7/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 90/90 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/90 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-09 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-200160-ReachabilityFireability-2024-15 is UNSAT
FORMULA ServersAndClients-PT-200160-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 16245/48774 variables, and 197 constraints, problems are : Problem set: 7 solved, 0 unsolved in 2281 ms.
Refiners :[Domain max(s): 90/16699 constraints, Positive P Invariants (semi-flows): 107/361 constraints, Generalized P Invariants (flows): 0/200 constraints, State Equation: 0/16699 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 27915ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 52126 ms.
ITS solved all properties within timeout

BK_STOP 1716884464620

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="ReachabilityFireability"
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 ReachabilityFireability"
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-171679079000671"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;