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-171690573700166.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is TokenRing-PT-010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573700166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 125K Apr 11 19:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 687K Apr 11 19:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 900K Apr 11 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.4M Apr 11 19:05 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 57K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 218K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 436K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 212K Apr 11 19:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 19:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 11 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.6M Apr 11 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 35K 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 519K 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-010-ReachabilityCardinality-2024-00
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-01
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-02
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-03
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-04
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-05
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-06
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-07
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-08
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-09
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-10
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-11
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-12
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-13
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-14
FORMULA_NAME TokenRing-PT-010-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717006160994

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-29 18:09:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 18:09:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:09:23] [INFO ] Load time of PNML (sax parser for PT used): 297 ms
[2024-05-29 18:09:23] [INFO ] Transformed 121 places.
[2024-05-29 18:09:23] [INFO ] Transformed 1111 transitions.
[2024-05-29 18:09:23] [INFO ] Found NUPN structural information;
[2024-05-29 18:09:23] [INFO ] Parsed PT model containing 121 places and 1111 transitions and 4444 arcs in 590 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 155 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2772 ms. (14 steps per ms) remains 4/7 properties
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 18:09:25] [INFO ] Flatten gal took : 472 ms
[2024-05-29 18:09:25] [INFO ] Flatten gal took : 308 ms
BEST_FIRST walk for 40000 steps (8 resets) in 1526 ms. (26 steps per ms) remains 4/4 properties
[2024-05-29 18:09:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10616257804759676278.gal : 141 ms
[2024-05-29 18:09:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15676425863516615002.prop : 4 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/ReachabilityCardinality10616257804759676278.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15676425863516615002.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40000 steps (8 resets) in 695 ms. (57 steps per ms) remains 4/4 properties

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 ...330
BEST_FIRST walk for 40000 steps (8 resets) in 461 ms. (86 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 320 ms. (124 steps per ms) remains 4/4 properties
// Phase 1: matrix 1111 rows 121 cols
[2024-05-29 18:09:26] [INFO ] Computed 11 invariants in 27 ms
Loading property file /tmp/ReachabilityCardinality15676425863516615002.prop.
[2024-05-29 18:09:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :14 after 42
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :42 after 132
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :132 after 2312
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2312 after 8618
Problem TokenRing-PT-010-ReachabilityCardinality-2024-09 is UNSAT
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :8618 after 9397
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 84/84 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/84 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 37/121 variables, 11/95 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 37/132 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/132 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :9397 after 21376
At refinement iteration 5 (OVERLAPS) 1111/1232 variables, 121/253 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1232 variables, 1010/1263 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1232 variables, 0/1263 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1232 variables, 0/1263 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1263 constraints, problems are : Problem set: 1 solved, 3 unsolved in 1109 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 58/58 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/58 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 63/121 variables, 11/69 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 63/132 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-29 18:09:28] [INFO ] Deduced a trap composed of 65 places in 268 ms of which 16 ms to minimize.
[2024-05-29 18:09:28] [INFO ] Deduced a trap composed of 63 places in 254 ms of which 15 ms to minimize.
[2024-05-29 18:09:28] [INFO ] Deduced a trap composed of 65 places in 172 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 3/135 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-29 18:09:29] [INFO ] Deduced a trap composed of 66 places in 153 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 1/136 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :21376 after 50435
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/136 constraints. Problems are: Problem set: 1 solved, 3 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,58905,2.96237,48032,2,3551,16,78042,10,0,1787,46394,0
Total reachable state count : 58905

Verifying 4 reachability properties.
Invariant property TokenRing-PT-010-ReachabilityCardinality-2024-08 is true.
FORMULA TokenRing-PT-010-ReachabilityCardinality-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-010-ReachabilityCardinality-2024-08,0,2.97101,48032,1,0,16,78042,10,0,1807,46394,0
Reachability property TokenRing-PT-010-ReachabilityCardinality-2024-09 does not hold.
No reachable states exhibit your property : TokenRing-PT-010-ReachabilityCardinality-2024-09

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-010-ReachabilityCardinality-2024-09,0,2.98175,48032,1,0,16,78042,10,0,1860,46394,0
Invariant property TokenRing-PT-010-ReachabilityCardinality-2024-12 is true.
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-12 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-010-ReachabilityCardinality-2024-12,0,2.98894,48032,1,0,16,78042,10,0,1871,46394,0
Reachability property TokenRing-PT-010-ReachabilityCardinality-2024-13 does not hold.
FORMULA TokenRing-PT-010-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : TokenRing-PT-010-ReachabilityCardinality-2024-13

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-010-ReachabilityCardinality-2024-13,0,2.99397,48032,1,0,16,78042,10,0,1885,46394,0
ITS tools runner thread asked to quit. Dying gracefully.
After SMT solving in domain Int declared 1232/1232 variables, and 257 constraints, problems are : Problem set: 4 solved, 0 unsolved in 1583 ms.
Refiners :[Domain max(s): 121/121 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 0/1010 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 4/4 constraints]
After SMT, in 3120ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 6328 ms.

BK_STOP 1717006169688

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-010"
export BK_EXAMINATION="ReachabilityCardinality"
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-010, examination is ReachabilityCardinality"
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-171690573700166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-010.tgz
mv TokenRing-PT-010 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;