Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r021-smll-174853770400202.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is BridgeAndVehicles-PT-V04P05N02, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-174853770400202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 37K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748572342747

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V04P05N02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 02:32:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-30 02:32:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 02:32:25] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2025-05-30 02:32:25] [INFO ] Transformed 28 places.
[2025-05-30 02:32:25] [INFO ] Transformed 52 transitions.
[2025-05-30 02:32:25] [INFO ] Parsed PT model containing 28 places and 52 transitions and 326 arcs in 310 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 23 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 21 transition count 48
Applied a total of 11 rules in 50 ms. Remains 21 /28 variables (removed 7) and now considering 48/52 (removed 4) transitions.
[2025-05-30 02:32:25] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 21 cols
[2025-05-30 02:32:25] [INFO ] Computed 4 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 02:32:25] [INFO ] Implicit Places using invariants in 364 ms returned []
[2025-05-30 02:32:25] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
[2025-05-30 02:32:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 02:32:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2025-05-30 02:32:25] [INFO ] Implicit Places using invariants and state equation in 181 ms returned [6, 14]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 618 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 19/28 places, 48/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 703 ms. Remains : 19/28 places, 48/52 transitions.
Initial state reduction rules removed 3 formulas.
[2025-05-30 02:32:26] [INFO ] Flatten gal took : 43 ms
[2025-05-30 02:32:26] [INFO ] Flatten gal took : 28 ms
[2025-05-30 02:32:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7165925475224008035.gal : 22 ms
[2025-05-30 02:32:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18282632967475069775.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7165925475224008035.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18282632967475069775.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality18282632967475069775.prop.
SDD proceeding with computation,45 properties remain. new max is 4
SDD size :1 after 2
Reachability property qltransition_14 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,42 properties remain. new max is 4
SDD size :2 after 6
Reachability property qltransition_35 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,38 properties remain. new max is 4
SDD size :6 after 13
Reachability property qltransition_24 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,35 properties remain. new max is 4
SDD size :13 after 24
Reachability property qltransition_27 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,33 properties remain. new max is 4
SDD size :24 after 38
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,27 properties remain. new max is 4
SDD size :76 after 80
SDD proceeding with computation,27 properties remain. new max is 8
SDD size :80 after 82
SDD proceeding with computation,27 properties remain. new max is 16
SDD size :82 after 87
Reachability property qltransition_25 is true.
SDD proceeding with computation,26 properties remain. new max is 16
SDD size :87 after 96
SDD proceeding with computation,26 properties remain. new max is 32
SDD size :96 after 99
SDD proceeding with computation,26 properties remain. new max is 64
SDD size :99 after 123
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,19 properties remain. new max is 64
SDD size :334 after 367
SDD proceeding with computation,19 properties remain. new max is 128
SDD size :367 after 430
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :1211 after 1310
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,1322,0.11296,4996,2,509,55,3683,18,0,137,3002,0
Total reachable state count : 1322

Verifying 45 reachability properties.
Reachability property qltransition_1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_1,101,0.113965,5124,2,168,55,3683,19,0,143,3002,0
Reachability property qltransition_2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_2,57,0.114989,5252,2,126,55,3683,20,0,145,3002,0
Reachability property qltransition_3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_3,20,0.115474,5252,2,68,55,3683,21,0,147,3002,0
Reachability property qltransition_4 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 40000 steps (1312 resets) in 3135 ms. (12 steps per ms) remains 12/45 properties
BEST_FIRST walk for 40001 steps (477 resets) in 728 ms. (54 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (574 resets) in 714 ms. (55 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (615 resets) in 570 ms. (70 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (644 resets) in 198 ms. (201 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (682 resets) in 225 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (680 resets) in 159 ms. (250 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40000 steps (710 resets) in 270 ms. (147 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (646 resets) in 205 ms. (194 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (549 resets) in 232 ms. (171 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (581 resets) in 224 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (605 resets) in 234 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (634 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
Total runtime 3499 ms.

BK_STOP 1748572348471

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="BridgeAndVehicles-PT-V04P05N02"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V04P05N02, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-smll-174853770400202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V04P05N02.tgz
mv BridgeAndVehicles-PT-V04P05N02 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;