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.r422-smll-171690573800175.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 TokenRing-PT-015, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573800175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 219K Apr 11 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 11 19:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Apr 11 19:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 117K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 412K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 595K Apr 11 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Apr 11 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2M Apr 11 19:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 11 19:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.7M 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 TokenRing-PT-015-ReachabilityFireability-2024-00
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-01
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-02
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-03
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-04
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-05
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-06
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-07
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-08
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-09
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-10
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-11
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-12
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-13
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-14
FORMULA_NAME TokenRing-PT-015-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717009571477

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-015
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 19:06:14] [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 19:06:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:06:15] [INFO ] Load time of PNML (sax parser for PT used): 546 ms
[2024-05-29 19:06:15] [INFO ] Transformed 256 places.
[2024-05-29 19:06:15] [INFO ] Transformed 3616 transitions.
[2024-05-29 19:06:15] [INFO ] Found NUPN structural information;
[2024-05-29 19:06:15] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 834 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 652 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3633 ms. (11 steps per ms) remains 6/12 properties
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40000 steps (8 resets) in 1160 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 640 ms. (62 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 904 ms. (44 steps per ms) remains 5/6 properties
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-29 19:06:18] [INFO ] Flatten gal took : 860 ms
BEST_FIRST walk for 40000 steps (8 resets) in 659 ms. (60 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (8 resets) in 703 ms. (56 steps per ms) remains 5/5 properties
[2024-05-29 19:06:19] [INFO ] Flatten gal took : 465 ms
BEST_FIRST walk for 40000 steps (8 resets) in 897 ms. (44 steps per ms) remains 5/5 properties
[2024-05-29 19:06:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9136264299035367518.gal : 255 ms
[2024-05-29 19:06:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3726418744258958540.prop : 5 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/ReachabilityCardinality9136264299035367518.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3726418744258958540.prop' '--nowitness' '--gen-order' 'FOLLOW'
// Phase 1: matrix 3616 rows 256 cols
[2024-05-29 19:06:19] [INFO ] Computed 16 invariants in 81 ms
[2024-05-29 19:06:19] [INFO ] State equation strengthened by 3390 read => feed constraints.

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 ...328
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 169/256 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 169/272 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality3726418744258958540.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :14 after 33
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :33 after 85
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :85 after 271
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :271 after 1430
At refinement iteration 5 (OVERLAPS) 3616/3872 variables, 256/528 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1430 after 39780
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :39780 after 1.93897e+07
At refinement iteration 6 (INCLUDED_ONLY) 0/3872 variables, 3390/3918 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/3872 variables, 0/3918 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3918 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4322 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 169/256 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 169/272 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.53579e+07,4.74119,99724,2,11476,15,406704,11,0,4800,16475,0
Total reachable state count : 35357924

Verifying 5 reachability properties.
Invariant property TokenRing-PT-015-ReachabilityFireability-2024-08 is true.
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-2024-08,0,4.76651,99724,1,0,15,406704,11,0,4822,16475,0
Invariant property TokenRing-PT-015-ReachabilityFireability-2024-09 is true.
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-2024-09,0,4.77408,99724,1,0,15,406704,11,0,4824,16475,0
Reachability property TokenRing-PT-015-ReachabilityFireability-2024-11 does not hold.
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : TokenRing-PT-015-ReachabilityFireability-2024-11

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-2024-11,0,4.78151,99724,1,0,15,406704,11,0,4831,16475,0
Reachability property TokenRing-PT-015-ReachabilityFireability-2024-14 does not hold.
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : TokenRing-PT-015-ReachabilityFireability-2024-14

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-2024-14,0,4.79844,99724,1,0,15,406704,11,0,4857,16475,0
Reachability property TokenRing-PT-015-ReachabilityFireability-2024-15 does not hold.
FORMULA TokenRing-PT-015-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : TokenRing-PT-015-ReachabilityFireability-2024-15

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-015-ReachabilityFireability-2024-15,0,4.80563,99724,1,0,15,406704,11,0,4859,16475,0
[2024-05-29 19:06:25] [INFO ] Deduced a trap composed of 141 places in 770 ms of which 64 ms to minimize.
[2024-05-29 19:06:26] [INFO ] Deduced a trap composed of 142 places in 765 ms of which 5 ms to minimize.
[2024-05-29 19:06:27] [INFO ] Deduced a trap composed of 139 places in 718 ms of which 8 ms to minimize.
[2024-05-29 19:06:28] [INFO ] Deduced a trap composed of 141 places in 642 ms of which 5 ms to minimize.
[2024-05-29 19:06:28] [INFO ] Deduced a trap composed of 142 places in 596 ms of which 5 ms to minimize.
[2024-05-29 19:06:29] [INFO ] Deduced a trap composed of 140 places in 534 ms of which 4 ms to minimize.
[2024-05-29 19:06:29] [INFO ] Deduced a trap composed of 137 places in 614 ms of which 5 ms to minimize.
SMT process timed out in 10228ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 15283 ms.

BK_STOP 1717009590083

--------------------
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="TokenRing-PT-015"
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 TokenRing-PT-015, 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 r422-smll-171690573800175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 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 ;