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.r312-tall-171662337800079.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 itstools
Input is QuasiCertifProtocol-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662337800079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 20K Apr 13 03:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 13 03:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 03:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 13 03:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 16K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 54K Apr 13 04:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 429K Apr 13 04:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 13 04:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.4K 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 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 149K 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 QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-00
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-01
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-02
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-03
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-04
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-05
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-06
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-07
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-08
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-09
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-10
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-11
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-12
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-13
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-14
FORMULA_NAME QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716665069273

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-25 19:24:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 19:24:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 19:24:30] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2024-05-25 19:24:30] [INFO ] Transformed 550 places.
[2024-05-25 19:24:30] [INFO ] Transformed 176 transitions.
[2024-05-25 19:24:30] [INFO ] Parsed PT model containing 550 places and 176 transitions and 1287 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (2766 resets) in 1816 ms. (22 steps per ms) remains 15/16 properties
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-25 19:24:31] [INFO ] Flatten gal took : 136 ms
[2024-05-25 19:24:31] [INFO ] Flatten gal took : 66 ms
BEST_FIRST walk for 4004 steps (29 resets) in 373 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (22 resets) in 60 ms. (65 steps per ms) remains 15/15 properties
[2024-05-25 19:24:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5650424522298538276.gal : 48 ms
BEST_FIRST walk for 4004 steps (23 resets) in 117 ms. (33 steps per ms) remains 15/15 properties
[2024-05-25 19:24:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11752215419952449467.prop : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5650424522298538276.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11752215419952449467.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality11752215419952449467.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :16 after 848
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :2972 after 3098
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :3098 after 3548
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :3548 after 4890
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :4890 after 8266
BEST_FIRST walk for 4004 steps (17 resets) in 1481 ms. (2 steps per ms) remains 15/15 properties
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :8266 after 31478
BEST_FIRST walk for 4004 steps (34 resets) in 42 ms. (93 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (23 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
SDD proceeding with computation,15 properties remain. new max is 2048
BEST_FIRST walk for 4004 steps (34 resets) in 45 ms. (87 steps per ms) remains 15/15 properties
SDD size :31478 after 154670
BEST_FIRST walk for 4004 steps (26 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (29 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (22 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (35 resets) in 43 ms. (91 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (32 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (23 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (29 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 827769 steps, run timeout after 3001 ms. (steps per millisecond=275 ) properties seen :11 out of 15
Probabilistic random walk after 827769 steps, saw 111884 distinct states, run finished after 3007 ms. (steps per millisecond=275 ) properties seen :11
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 176 rows 550 cols
[2024-05-25 19:24:35] [INFO ] Computed 375 invariants in 28 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/516 variables, 240/240 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/516 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 17/533 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/533 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 17/550 variables, 132/375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-00 is UNSAT
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-09 is UNSAT
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-12 is UNSAT
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-14 is UNSAT
FORMULA QuasiCertifProtocol-PT-10-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 726/726 variables, and 925 constraints, problems are : Problem set: 4 solved, 0 unsolved in 1085 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 372/372 constraints, State Equation: 550/550 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1320ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 6096 ms.

BK_STOP 1716665076741

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="QuasiCertifProtocol-PT-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is QuasiCertifProtocol-PT-10, 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 r312-tall-171662337800079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-10.tgz
mv QuasiCertifProtocol-PT-10 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 ;