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.r069-tall-171620503700069.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 CANConstruction-PT-080, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620503700069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.9M
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 12 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 12 20:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26K Apr 12 20:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 9.5M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-080-UpperBounds-00
FORMULA_NAME CANConstruction-PT-080-UpperBounds-01
FORMULA_NAME CANConstruction-PT-080-UpperBounds-02
FORMULA_NAME CANConstruction-PT-080-UpperBounds-03
FORMULA_NAME CANConstruction-PT-080-UpperBounds-04
FORMULA_NAME CANConstruction-PT-080-UpperBounds-05
FORMULA_NAME CANConstruction-PT-080-UpperBounds-06
FORMULA_NAME CANConstruction-PT-080-UpperBounds-07
FORMULA_NAME CANConstruction-PT-080-UpperBounds-08
FORMULA_NAME CANConstruction-PT-080-UpperBounds-09
FORMULA_NAME CANConstruction-PT-080-UpperBounds-10
FORMULA_NAME CANConstruction-PT-080-UpperBounds-11
FORMULA_NAME CANConstruction-PT-080-UpperBounds-12
FORMULA_NAME CANConstruction-PT-080-UpperBounds-13
FORMULA_NAME CANConstruction-PT-080-UpperBounds-14
FORMULA_NAME CANConstruction-PT-080-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716378851270

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 11:54:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-22 11:54:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 11:54:13] [INFO ] Load time of PNML (sax parser for PT used): 669 ms
[2024-05-22 11:54:13] [INFO ] Transformed 13762 places.
[2024-05-22 11:54:13] [INFO ] Transformed 26240 transitions.
[2024-05-22 11:54:13] [INFO ] Parsed PT model containing 13762 places and 26240 transitions and 78400 arcs in 896 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 26240 rows 13762 cols
[2024-05-22 11:54:13] [INFO ] Computed 161 invariants in 396 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (7 resets) in 349 ms. (28 steps per ms)
FORMULA CANConstruction-PT-080-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130013 steps (26 resets) in 207 ms. (625 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 11:54:14] [INFO ] Invariant cache hit.
[2024-05-22 11:54:16] [INFO ] [Real]Absence check using 81 positive place invariants in 511 ms returned sat
[2024-05-22 11:54:17] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 107 ms returned sat
[2024-05-22 11:54:19] [INFO ] [Real]Absence check using state equation in 2726 ms returned unknown
[2024-05-22 11:54:21] [INFO ] [Real]Absence check using 81 positive place invariants in 477 ms returned sat
[2024-05-22 11:54:21] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 83 ms returned sat
[2024-05-22 11:54:24] [INFO ] [Real]Absence check using state equation in 2920 ms returned unknown
[2024-05-22 11:54:26] [INFO ] [Real]Absence check using 81 positive place invariants in 480 ms returned sat
[2024-05-22 11:54:26] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 87 ms returned sat
[2024-05-22 11:54:29] [INFO ] [Real]Absence check using state equation in 2939 ms returned unknown
[2024-05-22 11:54:31] [INFO ] [Real]Absence check using 81 positive place invariants in 463 ms returned sat
[2024-05-22 11:54:31] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 95 ms returned sat
[2024-05-22 11:54:34] [INFO ] [Real]Absence check using state equation in 3095 ms returned unknown
[2024-05-22 11:54:36] [INFO ] [Real]Absence check using 81 positive place invariants in 461 ms returned sat
[2024-05-22 11:54:36] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 87 ms returned sat
[2024-05-22 11:54:39] [INFO ] [Real]Absence check using state equation in 2926 ms returned unknown
[2024-05-22 11:54:41] [INFO ] [Real]Absence check using 81 positive place invariants in 468 ms returned sat
[2024-05-22 11:54:41] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 88 ms returned sat
[2024-05-22 11:54:44] [INFO ] [Real]Absence check using state equation in 3022 ms returned unknown
[2024-05-22 11:54:46] [INFO ] [Real]Absence check using 81 positive place invariants in 471 ms returned sat
[2024-05-22 11:54:46] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 86 ms returned sat
[2024-05-22 11:54:49] [INFO ] [Real]Absence check using state equation in 2944 ms returned unknown
[2024-05-22 11:54:51] [INFO ] [Real]Absence check using 81 positive place invariants in 466 ms returned sat
[2024-05-22 11:54:51] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 87 ms returned sat
[2024-05-22 11:54:54] [INFO ] [Real]Absence check using state equation in 3049 ms returned unknown
[2024-05-22 11:54:56] [INFO ] [Real]Absence check using 81 positive place invariants in 462 ms returned sat
[2024-05-22 11:54:56] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 74 ms returned sat
[2024-05-22 11:54:59] [INFO ] [Real]Absence check using state equation in 2966 ms returned unknown
[2024-05-22 11:55:01] [INFO ] [Real]Absence check using 81 positive place invariants in 453 ms returned sat
[2024-05-22 11:55:01] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 79 ms returned sat
[2024-05-22 11:55:04] [INFO ] [Real]Absence check using state equation in 3131 ms returned unknown
[2024-05-22 11:55:06] [INFO ] [Real]Absence check using 81 positive place invariants in 471 ms returned sat
[2024-05-22 11:55:06] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 82 ms returned sat
[2024-05-22 11:55:09] [INFO ] [Real]Absence check using state equation in 3071 ms returned unknown
[2024-05-22 11:55:11] [INFO ] [Real]Absence check using 81 positive place invariants in 452 ms returned sat
[2024-05-22 11:55:12] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 79 ms returned sat
[2024-05-22 11:55:14] [INFO ] [Real]Absence check using state equation in 2983 ms returned unknown
[2024-05-22 11:55:16] [INFO ] [Real]Absence check using 81 positive place invariants in 454 ms returned sat
[2024-05-22 11:55:17] [INFO ] [Real]Absence check using 81 positive and 80 generalized place invariants in 82 ms returned sat
[2024-05-22 11:55:20] [INFO ] [Real]Absence check using state equation in 3002 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 13 out of 13762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13762/13762 places, 26240/26240 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13762 transition count 25680
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13202 transition count 25680
Discarding 6233 places :
Symmetric choice reduction at 2 with 6233 rule applications. Total rules 7353 place count 6969 transition count 13214
Iterating global reduction 2 with 6233 rules applied. Total rules applied 13586 place count 6969 transition count 13214
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 5 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 13746 place count 6889 transition count 13134
Free-agglomeration rule applied 146 times.
Iterating global reduction 2 with 146 rules applied. Total rules applied 13892 place count 6889 transition count 12988
Reduce places removed 146 places and 0 transitions.
Iterating post reduction 2 with 146 rules applied. Total rules applied 14038 place count 6743 transition count 12988
Partial Free-agglomeration rule applied 14 times.
Drop transitions (Partial Free agglomeration) removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 14052 place count 6743 transition count 12988
Applied a total of 14052 rules in 9260 ms. Remains 6743 /13762 variables (removed 7019) and now considering 12988/26240 (removed 13252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9281 ms. Remains : 6743/13762 places, 12988/26240 transitions.
// Phase 1: matrix 12988 rows 6743 cols
[2024-05-22 11:55:29] [INFO ] Computed 161 invariants in 106 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (1805 resets) in 22681 ms. (44 steps per ms)
FORMULA CANConstruction-PT-080-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-080-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (20 resets) in 2296 ms. (435 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 52 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 102120 ms.
ITS solved all properties within timeout

BK_STOP 1716378954578

--------------------
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 UpperBounds -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="CANConstruction-PT-080"
export BK_EXAMINATION="UpperBounds"
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 CANConstruction-PT-080, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620503700069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-080.tgz
mv CANConstruction-PT-080 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;