Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654445800359.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-PT-S06J06T08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445800359
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 25K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Apr 11 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 268K Apr 11 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 265K Apr 11 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.6K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716874548356

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 05:35:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 05:35:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:35:50] [INFO ] Load time of PNML (sax parser for PT used): 613 ms
[2024-05-28 05:35:50] [INFO ] Transformed 894 places.
[2024-05-28 05:35:50] [INFO ] Transformed 14334 transitions.
[2024-05-28 05:35:50] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 880 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 72 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 05:35:50] [INFO ] Reduced 120 identical enabling conditions.
[2024-05-28 05:35:50] [INFO ] Reduced 9360 identical enabling conditions.
[2024-05-28 05:35:50] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
RANDOM walk for 40000 steps (260 resets) in 4158 ms. (9 steps per ms) remains 12/16 properties
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (72 resets) in 2961 ms. (13 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (125 resets) in 4699 ms. (8 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (20 resets) in 6383 ms. (6 steps per ms) remains 11/12 properties
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (110 resets) in 1921 ms. (20 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (153 resets) in 1374 ms. (29 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (44 resets) in 1055 ms. (37 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (38 resets) in 1068 ms. (37 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1002 ms. (39 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (25 resets) in 1139 ms. (35 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (44 resets) in 1238 ms. (32 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (30 resets) in 1343 ms. (29 steps per ms) remains 11/11 properties
[2024-05-28 05:35:58] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2024-05-28 05:35:59] [INFO ] Computed 62 invariants in 300 ms
[2024-05-28 05:35:59] [INFO ] State equation strengthened by 224 read => feed constraints.
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-12 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/635 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/635 variables, 20/24 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/635 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 146/781 variables, 15/39 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/781 variables, 2/41 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/781 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-00 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-01 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-04 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-07 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-08 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-09 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-11 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-13 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-14 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-15 is UNSAT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 894/4420 variables, and 62 constraints, problems are : Problem set: 11 solved, 0 unsolved in 2693 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 43/43 constraints, State Equation: 0/894 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11217ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 20562 ms.
ITS solved all properties within timeout

BK_STOP 1716874570217

--------------------
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="PolyORBLF-PT-S06J06T08"
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 PolyORBLF-PT-S06J06T08, 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 r289-tajo-171654445800359"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;