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.r400-tall-171690531700175.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 StigmergyCommit-PT-07a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531700175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.8M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 11 17:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 17:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 17:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.4M 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 StigmergyCommit-PT-07a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyCommit-PT-07a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716989908156

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 13:38:29] [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]
[2024-05-29 13:38:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 13:38:29] [INFO ] Load time of PNML (sax parser for PT used): 421 ms
[2024-05-29 13:38:29] [INFO ] Transformed 292 places.
[2024-05-29 13:38:29] [INFO ] Transformed 7108 transitions.
[2024-05-29 13:38:29] [INFO ] Found NUPN structural information;
[2024-05-29 13:38:29] [INFO ] Parsed PT model containing 292 places and 7108 transitions and 108222 arcs in 584 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
Reduction of identical properties reduced properties to check from 16 to 11
[2024-05-29 13:38:30] [INFO ] Flatten gal took : 214 ms
[2024-05-29 13:38:30] [INFO ] Flatten gal took : 130 ms
[2024-05-29 13:38:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15140277438721990553.gal : 112 ms
[2024-05-29 13:38:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2228789592209748567.prop : 3 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/ReachabilityCardinality15140277438721990553.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2228789592209748567.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/ReachabilityCardinality2228789592209748567.prop.
RANDOM walk for 40000 steps (10 resets) in 6752 ms. (5 steps per ms) remains 7/11 properties
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :5 after 23
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :23 after 25
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :25 after 31
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :31 after 63
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :63 after 79
BEST_FIRST walk for 40004 steps (9 resets) in 591 ms. (67 steps per ms) remains 7/7 properties
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :79 after 221
BEST_FIRST walk for 40003 steps (9 resets) in 352 ms. (113 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (9 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (9 resets) in 205 ms. (194 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (9 resets) in 1030 ms. (38 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
[2024-05-29 13:38:32] [INFO ] Flow matrix only has 866 transitions (discarded 24 similar events)
// Phase 1: matrix 866 rows 292 cols
[2024-05-29 13:38:32] [INFO ] Computed 9 invariants in 27 ms
[2024-05-29 13:38:32] [INFO ] State equation strengthened by 621 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :221 after 1.64709e+06
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-01 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-05 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-10 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-12 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 276/291 variables, 8/23 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 276/299 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 0/299 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/292 variables, 1/300 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 1/301 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/301 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 865/1157 variables, 292/593 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1157 variables, 620/1213 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1157 variables, 0/1213 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/1158 variables, 1/1214 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1158 variables, 0/1214 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1158 variables, 0/1214 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1158/1158 variables, and 1214 constraints, problems are : Problem set: 4 solved, 3 unsolved in 863 ms.
Refiners :[Domain max(s): 292/292 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 292/292 constraints, ReadFeed: 621/621 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 3 unsolved
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-00 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-04 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-07a-ReachabilityFireability-2024-09 is UNSAT
FORMULA StigmergyCommit-PT-07a-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 13/1158 variables, and 13 constraints, problems are : Problem set: 7 solved, 0 unsolved in 32 ms.
Refiners :[Domain max(s): 13/292 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/292 constraints, ReadFeed: 0/621 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 1607ms problems are : Problem set: 7 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 5018 ms.

BK_STOP 1716989914283

--------------------
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="StigmergyCommit-PT-07a"
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 StigmergyCommit-PT-07a, 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 r400-tall-171690531700175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-07a.tgz
mv StigmergyCommit-PT-07a 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 ;