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.r298-tajo-171654455000173.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBLF-PT-S04J04T08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tajo-171654455000173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 21K Apr 11 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 11 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 109K Apr 11 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 501K Apr 11 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.0K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 11 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 11 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 780K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Apr 23 07:43 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 3.3M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717103957078

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S04J04T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 21:19:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-30 21:19:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 21:19:19] [INFO ] Load time of PNML (sax parser for PT used): 326 ms
[2024-05-30 21:19:19] [INFO ] Transformed 712 places.
[2024-05-30 21:19:19] [INFO ] Transformed 4012 transitions.
[2024-05-30 21:19:19] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 558 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
RANDOM walk for 40000 steps (9 resets) in 2512 ms. (15 steps per ms) remains 5/712 properties
BEST_FIRST walk for 40003 steps (8 resets) in 387 ms. (103 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 283 ms. (140 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 380 ms. (104 steps per ms) remains 2/4 properties
[2024-05-30 21:19:20] [INFO ] Flow matrix only has 1812 transitions (discarded 32 similar events)
// Phase 1: matrix 1812 rows 712 cols
[2024-05-30 21:19:20] [INFO ] Computed 54 invariants in 163 ms
[2024-05-30 21:19:21] [INFO ] State equation strengthened by 160 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 564/566 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/566 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 47/613 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/613 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/614 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/614 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 94/708 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/708 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/710 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/710 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1812/2522 variables, 710/763 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2522/2524 variables, and 923 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3724 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 710/712 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 564/566 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/566 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 47/613 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/613 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/614 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/614 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 94/708 variables, 37/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 21:19:25] [INFO ] Deduced a trap composed of 75 places in 333 ms of which 23 ms to minimize.
[2024-05-30 21:19:25] [INFO ] Deduced a trap composed of 75 places in 255 ms of which 5 ms to minimize.
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 208 ms of which 3 ms to minimize.
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 90 ms of which 1 ms to minimize.
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 198 ms of which 3 ms to minimize.
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 47 ms of which 1 ms to minimize.
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 58 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/708 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-30 21:19:26] [INFO ] Deduced a trap composed of 75 places in 55 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/708 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/708 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/710 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/710 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2522/2524 variables, and 771 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 41/41 constraints, State Equation: 710/712 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 9074ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 708 transition count 1774
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 144 place count 638 transition count 1774
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 638 transition count 1694
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 558 transition count 1694
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 464 place count 478 transition count 1614
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 480 place count 478 transition count 1598
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 496 place count 462 transition count 1598
Applied a total of 496 rules in 428 ms. Remains 462 /712 variables (removed 250) and now considering 1598/1844 (removed 246) transitions.
Running 1594 sub problems to find dead transitions.
[2024-05-30 21:19:30] [INFO ] Flow matrix only has 1566 transitions (discarded 32 similar events)
// Phase 1: matrix 1566 rows 462 cols
[2024-05-30 21:19:30] [INFO ] Computed 50 invariants in 48 ms
[2024-05-30 21:19:30] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 44 places in 79 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 45 places in 118 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 44 places in 75 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 46 places in 104 ms of which 1 ms to minimize.
[2024-05-30 21:19:52] [INFO ] Deduced a trap composed of 45 places in 86 ms of which 2 ms to minimize.
[2024-05-30 21:19:53] [INFO ] Deduced a trap composed of 19 places in 221 ms of which 3 ms to minimize.
[2024-05-30 21:19:53] [INFO ] Deduced a trap composed of 44 places in 70 ms of which 1 ms to minimize.
[2024-05-30 21:19:55] [INFO ] Deduced a trap composed of 85 places in 282 ms of which 3 ms to minimize.
[2024-05-30 21:19:55] [INFO ] Deduced a trap composed of 71 places in 285 ms of which 3 ms to minimize.
[2024-05-30 21:19:56] [INFO ] Deduced a trap composed of 65 places in 278 ms of which 3 ms to minimize.
[2024-05-30 21:19:57] [INFO ] Deduced a trap composed of 39 places in 327 ms of which 4 ms to minimize.
[2024-05-30 21:19:58] [INFO ] Deduced a trap composed of 163 places in 358 ms of which 3 ms to minimize.
[2024-05-30 21:19:58] [INFO ] Deduced a trap composed of 145 places in 352 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/2028 variables, and 61 constraints, problems are : Problem set: 0 solved, 1594 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 32/35 constraints, State Equation: 0/462 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1594/1594 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1594 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 15/61 constraints. Problems are: Problem set: 0 solved, 1594 unsolved
[2024-05-30 21:20:12] [INFO ] Deduced a trap composed of 152 places in 426 ms of which 4 ms to minimize.
[2024-05-30 21:20:13] [INFO ] Deduced a trap composed of 215 places in 438 ms of which 3 ms to minimize.
[2024-05-30 21:20:14] [INFO ] Deduced a trap composed of 192 places in 408 ms of which 4 ms to minimize.
[2024-05-30 21:20:14] [INFO ] Deduced a trap composed of 218 places in 390 ms of which 3 ms to minimize.
[2024-05-30 21:20:15] [INFO ] Deduced a trap composed of 210 places in 463 ms of which 3 ms to minimize.
[2024-05-30 21:20:15] [INFO ] Deduced a trap composed of 201 places in 421 ms of which 4 ms to minimize.
[2024-05-30 21:20:16] [INFO ] Deduced a trap composed of 195 places in 430 ms of which 3 ms to minimize.
[2024-05-30 21:20:17] [INFO ] Deduced a trap composed of 35 places in 318 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/2028 variables, and 69 constraints, problems are : Problem set: 0 solved, 1594 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 32/35 constraints, State Equation: 0/462 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1594 constraints, Known Traps: 23/23 constraints]
After SMT, in 51894ms problems are : Problem set: 0 solved, 1594 unsolved
Search for dead transitions found 0 dead transitions in 51953ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52431 ms. Remains : 462/712 places, 1598/1844 transitions.
RANDOM walk for 46350 steps (5 resets) in 808 ms. (57 steps per ms) remains 0/2 properties
Able to resolve query StableMarking after proving 712 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 64026 ms.
ITS solved all properties within timeout

BK_STOP 1717104022739

--------------------
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 StableMarking -timeout 180 -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-S04J04T08"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-S04J04T08, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r298-tajo-171654455000173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;