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.r550-tall-171734898900231.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 FireWire-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898900231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 97K Jun 2 16:33 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 FireWire-PT-08-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717361612242

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 20:53:33] [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]
[2024-06-02 20:53:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:53:33] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-06-02 20:53:33] [INFO ] Transformed 127 places.
[2024-06-02 20:53:33] [INFO ] Transformed 397 transitions.
[2024-06-02 20:53:33] [INFO ] Found NUPN structural information;
[2024-06-02 20:53:33] [INFO ] Parsed PT model containing 127 places and 397 transitions and 1475 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
[2024-06-02 20:53:34] [INFO ] Flatten gal took : 134 ms
[2024-06-02 20:53:34] [INFO ] Flatten gal took : 72 ms
[2024-06-02 20:53:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18350457127393472455.gal : 39 ms
[2024-06-02 20:53:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12887587701464504180.prop : 2 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/ReachabilityCardinality18350457127393472455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12887587701464504180.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

RANDOM walk for 40000 steps (2239 resets) in 2003 ms. (19 steps per ms) remains 13/16 properties
FORMULA FireWire-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-08-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12887587701464504180.prop.
BEST_FIRST walk for 40003 steps (27 resets) in 322 ms. (123 steps per ms) remains 13/13 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :12 after 14
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :14 after 24
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :24 after 52
BEST_FIRST walk for 40004 steps (187 resets) in 128 ms. (310 steps per ms) remains 13/13 properties
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :52 after 140
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :140 after 414
BEST_FIRST walk for 40004 steps (859 resets) in 218 ms. (182 steps per ms) remains 13/13 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :414 after 1170
BEST_FIRST walk for 40002 steps (562 resets) in 117 ms. (339 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1522 resets) in 303 ms. (131 steps per ms) remains 13/13 properties
Invariant property FireWire-PT-08-ReachabilityFireability-2024-00 does not hold.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :1170 after 6559
BEST_FIRST walk for 40003 steps (615 resets) in 239 ms. (166 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (15 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (1054 resets) in 115 ms. (344 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (575 resets) in 224 ms. (177 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40002 steps (836 resets) in 142 ms. (279 steps per ms) remains 12/12 properties
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :6559 after 13891
BEST_FIRST walk for 40003 steps (1895 resets) in 354 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (35 resets) in 101 ms. (392 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (1531 resets) in 174 ms. (228 steps per ms) remains 12/12 properties
[2024-06-02 20:53:35] [INFO ] Flow matrix only has 312 transitions (discarded 32 similar events)
// Phase 1: matrix 312 rows 127 cols
[2024-06-02 20:53:35] [INFO ] Computed 8 invariants in 15 ms
[2024-06-02 20:53:35] [INFO ] State equation strengthened by 45 read => feed constraints.
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :13891 after 39022
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem FireWire-PT-08-ReachabilityFireability-2024-10 is UNSAT
FORMULA FireWire-PT-08-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-08-ReachabilityFireability-2024-11 is UNSAT
FORMULA FireWire-PT-08-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 48/121 variables, 6/79 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 48/127 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/127 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/125 variables, 2/129 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 4/133 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Reachability property FireWire-PT-08-ReachabilityFireability-2024-15 is true.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-08-ReachabilityFireability-2024-14 is true.
Reachability property FireWire-PT-08-ReachabilityFireability-2024-13 is true.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/133 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 311/436 variables, 125/258 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/436 variables, 44/302 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Invariant property FireWire-PT-08-ReachabilityFireability-2024-09 does not hold.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-08-ReachabilityFireability-2024-08 is true.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 10 (INCLUDED_ONLY) 0/436 variables, 0/302 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/438 variables, 2/304 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/438 variables, 2/306 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/438 variables, 0/306 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 1/439 variables, 1/307 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/439 variables, 0/307 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 0/439 variables, 0/307 constraints. Problems are: Problem set: 6 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 307 constraints, problems are : Problem set: 6 solved, 6 unsolved in 694 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 127/127 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 6 unsolved
Reachability property FireWire-PT-08-ReachabilityFireability-2024-07 is true.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property FireWire-PT-08-ReachabilityFireability-2024-06 does not hold.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-08-ReachabilityFireability-2024-05 is true.
Reachability property FireWire-PT-08-ReachabilityFireability-2024-04 is true.
Reachability property FireWire-PT-08-ReachabilityFireability-2024-03 is true.
FORMULA FireWire-PT-08-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/63 constraints. Problems are: Problem set: 9 solved, 3 unsolved
Problem FireWire-PT-08-ReachabilityFireability-2024-01 is UNSAT
FORMULA FireWire-PT-08-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-08-ReachabilityFireability-2024-02 is UNSAT
FORMULA FireWire-PT-08-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-08-ReachabilityFireability-2024-12 is UNSAT
FORMULA FireWire-PT-08-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 121/439 variables, and 69 constraints, problems are : Problem set: 12 solved, 0 unsolved in 88 ms.
Refiners :[Domain max(s): 63/127 constraints, Positive P Invariants (semi-flows): 6/8 constraints, State Equation: 0/127 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 962ms problems are : Problem set: 12 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 2790 ms.

BK_STOP 1717361616226

--------------------
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="FireWire-PT-08"
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 FireWire-PT-08, 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 r550-tall-171734898900231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-08.tgz
mv FireWire-PT-08 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 ;