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.r320-tall-171662353000552.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 ResAllocation-PT-R100C002, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r320-tall-171662353000552
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 888K
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 23:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 11 23:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 23:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 11 23:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 422K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716769244221

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ResAllocation-PT-R100C002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 00:20:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-27 00:20:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 00:20:45] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2024-05-27 00:20:45] [INFO ] Transformed 400 places.
[2024-05-27 00:20:45] [INFO ] Transformed 202 transitions.
[2024-05-27 00:20:45] [INFO ] Found NUPN structural information;
[2024-05-27 00:20:45] [INFO ] Parsed PT model containing 400 places and 202 transitions and 1000 arcs in 195 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 400/400 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 397 transition count 200
Applied a total of 5 rules in 42 ms. Remains 397 /400 variables (removed 3) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 397 cols
[2024-05-27 00:20:45] [INFO ] Computed 199 invariants in 20 ms
[2024-05-27 00:20:46] [INFO ] Implicit Places using invariants in 540 ms returned [200, 202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 284, 286, 288, 290, 292, 294, 296, 298, 300, 302, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 332, 334, 336, 338, 340, 342, 344, 346, 348, 350, 352, 354, 356, 358, 360, 362, 364, 366, 368, 370, 372, 374, 376, 378, 380, 382, 384, 386, 388, 390, 392, 394, 396]
Discarding 99 places :
Implicit Place search using SMT only with invariants took 574 ms to find 99 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 298/400 places, 200/202 transitions.
Applied a total of 0 rules in 9 ms. Remains 298 /298 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 641 ms. Remains : 298/400 places, 200/202 transitions.
Discarding 2 transitions out of 200. Remains 198
RANDOM walk for 40000 steps (12 resets) in 2335 ms. (17 steps per ms) remains 81/198 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 81/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 81/81 properties
// Phase 1: matrix 200 rows 298 cols
[2024-05-27 00:20:47] [INFO ] Computed 100 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 162/162 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 85/247 variables, 83/245 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 85/330 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 168/415 variables, 247/577 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 10/425 variables, 6/583 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 6/589 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 2/591 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/425 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 10/435 variables, 6/597 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/435 variables, 6/603 constraints. Problems are: Problem set: 0 solved, 81 unsolved
SMT process timed out in 5112ms, After SMT, problems are : Problem set: 0 solved, 81 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 162 out of 298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 200/200 transitions.
Applied a total of 0 rules in 22 ms. Remains 298 /298 variables (removed 0) and now considering 200/200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 298/298 places, 200/200 transitions.
RANDOM walk for 4000000 steps (1552 resets) in 55979 ms. (71 steps per ms) remains 67/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 770 ms. (518 steps per ms) remains 66/67 properties
BEST_FIRST walk for 400003 steps (8 resets) in 761 ms. (524 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400004 steps (8 resets) in 761 ms. (524 steps per ms) remains 64/65 properties
BEST_FIRST walk for 400003 steps (8 resets) in 764 ms. (522 steps per ms) remains 63/64 properties
BEST_FIRST walk for 400003 steps (8 resets) in 762 ms. (524 steps per ms) remains 62/63 properties
BEST_FIRST walk for 400004 steps (8 resets) in 781 ms. (511 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 762 ms. (524 steps per ms) remains 60/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 758 ms. (527 steps per ms) remains 59/60 properties
BEST_FIRST walk for 400004 steps (8 resets) in 757 ms. (527 steps per ms) remains 58/59 properties
BEST_FIRST walk for 400004 steps (8 resets) in 772 ms. (517 steps per ms) remains 57/58 properties
BEST_FIRST walk for 400004 steps (8 resets) in 753 ms. (530 steps per ms) remains 56/57 properties
BEST_FIRST walk for 400004 steps (8 resets) in 749 ms. (533 steps per ms) remains 55/56 properties
BEST_FIRST walk for 400004 steps (8 resets) in 750 ms. (532 steps per ms) remains 54/55 properties
BEST_FIRST walk for 400004 steps (8 resets) in 751 ms. (531 steps per ms) remains 53/54 properties
BEST_FIRST walk for 400004 steps (8 resets) in 746 ms. (535 steps per ms) remains 52/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 745 ms. (536 steps per ms) remains 51/52 properties
BEST_FIRST walk for 400004 steps (8 resets) in 746 ms. (535 steps per ms) remains 50/51 properties
BEST_FIRST walk for 400004 steps (8 resets) in 745 ms. (536 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (8 resets) in 754 ms. (529 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 743 ms. (537 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 738 ms. (541 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 743 ms. (537 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400004 steps (8 resets) in 739 ms. (540 steps per ms) remains 44/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 735 ms. (543 steps per ms) remains 43/44 properties
BEST_FIRST walk for 400004 steps (8 resets) in 746 ms. (535 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 734 ms. (544 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400003 steps (8 resets) in 733 ms. (544 steps per ms) remains 40/41 properties
BEST_FIRST walk for 400004 steps (8 resets) in 726 ms. (550 steps per ms) remains 39/40 properties
BEST_FIRST walk for 400004 steps (8 resets) in 722 ms. (553 steps per ms) remains 38/39 properties
BEST_FIRST walk for 400004 steps (8 resets) in 743 ms. (537 steps per ms) remains 37/38 properties
BEST_FIRST walk for 400003 steps (8 resets) in 725 ms. (550 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400004 steps (8 resets) in 727 ms. (549 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (8 resets) in 728 ms. (548 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400004 steps (8 resets) in 671 ms. (595 steps per ms) remains 2/34 properties
BEST_FIRST walk for 400004 steps (8 resets) in 645 ms. (619 steps per ms) remains 1/2 properties
BEST_FIRST walk for 64078 steps (0 resets) in 117 ms. (543 steps per ms) remains 0/1 properties
Able to resolve query QuasiLiveness after proving 198 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 36013 ms.
ITS solved all properties within timeout

BK_STOP 1716769281369

--------------------
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 QuasiLiveness -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="ResAllocation-PT-R100C002"
export BK_EXAMINATION="QuasiLiveness"
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 ResAllocation-PT-R100C002, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r320-tall-171662353000552"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R100C002.tgz
mv ResAllocation-PT-R100C002 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;