Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r308-tajo-171654461700327.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ProductionCell-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r308-tajo-171654461700327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 10:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 13 10:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 10:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 13 10:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 43K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717191245333

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ProductionCell-PT-none
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-31 21:34:06] [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]
[2024-05-31 21:34:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:34:06] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2024-05-31 21:34:06] [INFO ] Transformed 176 places.
[2024-05-31 21:34:06] [INFO ] Transformed 134 transitions.
[2024-05-31 21:34:06] [INFO ] Found NUPN structural information;
[2024-05-31 21:34:06] [INFO ] Parsed PT model containing 176 places and 134 transitions and 513 arcs in 105 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 176/176 places, 134/134 transitions.
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 33 Pre rules applied. Total rules applied 0 place count 176 transition count 101
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 0 with 68 rules applied. Total rules applied 68 place count 141 transition count 101
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 68 place count 141 transition count 100
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 140 transition count 100
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 135 transition count 95
Applied a total of 80 rules in 22 ms. Remains 135 /176 variables (removed 41) and now considering 95/134 (removed 39) transitions.
// Phase 1: matrix 95 rows 135 cols
[2024-05-31 21:34:07] [INFO ] Computed 48 invariants in 7 ms
[2024-05-31 21:34:07] [INFO ] Implicit Places using invariants in 302 ms returned [20, 21, 28, 33, 75, 76, 77, 78, 94, 98, 99, 102]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 329 ms to find 12 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 123/176 places, 95/134 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 123 transition count 94
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 122 transition count 94
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 119 transition count 91
Applied a total of 8 rules in 5 ms. Remains 119 /123 variables (removed 4) and now considering 91/95 (removed 4) transitions.
// Phase 1: matrix 91 rows 119 cols
[2024-05-31 21:34:07] [INFO ] Computed 36 invariants in 1 ms
[2024-05-31 21:34:07] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-31 21:34:07] [INFO ] Invariant cache hit.
[2024-05-31 21:34:07] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 119/176 places, 91/134 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 576 ms. Remains : 119/176 places, 91/134 transitions.
Discarding 11 transitions out of 91. Remains 80
Initial state reduction rules removed 1 formulas.
[2024-05-31 21:34:07] [INFO ] Flatten gal took : 39 ms
[2024-05-31 21:34:07] [INFO ] Flatten gal took : 23 ms
[2024-05-31 21:34:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6970893947599152451.gal : 6 ms
[2024-05-31 21:34:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5836790209578153703.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6970893947599152451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5836790209578153703.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5836790209578153703.prop.
Reachability property qltransition_76 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,77 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,66 properties remain. new max is 2
SDD size :3 after 10
SDD proceeding with computation,66 properties remain. new max is 4
SDD size :10 after 19
SDD proceeding with computation,66 properties remain. new max is 8
SDD size :19 after 24
SDD proceeding with computation,66 properties remain. new max is 16
SDD size :24 after 51
SDD proceeding with computation,66 properties remain. new max is 32
SDD size :51 after 66
Reachability property qltransition_51 is true.
SDD proceeding with computation,65 properties remain. new max is 32
SDD size :66 after 171
Reachability property qltransition_87 is true.
SDD proceeding with computation,64 properties remain. new max is 32
SDD size :171 after 276
Reachability property qltransition_20 is true.
SDD proceeding with computation,63 properties remain. new max is 32
SDD size :276 after 571
SDD proceeding with computation,63 properties remain. new max is 64
SDD size :571 after 619
SDD proceeding with computation,63 properties remain. new max is 128
SDD size :619 after 741
Reachability property qltransition_13 is true.
SDD proceeding with computation,62 properties remain. new max is 128
SDD size :741 after 2237
Incomplete random walk after 10000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 79) seen :72
SDD proceeding with computation,62 properties remain. new max is 256
SDD size :2237 after 2745
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Reachability property qltransition_63 is true.
SDD proceeding with computation,61 properties remain. new max is 256
SDD size :2745 after 8928
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
SDD proceeding with computation,61 properties remain. new max is 512
SDD size :8928 after 11637
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-31 21:34:08] [INFO ] Invariant cache hit.
[2024-05-31 21:34:08] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2024-05-31 21:34:08] [INFO ] [Real]Absence check using 30 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 21:34:08] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2024-05-31 21:34:08] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2024-05-31 21:34:08] [INFO ] [Nat]Absence check using 30 positive and 6 generalized place invariants in 2 ms returned sat
Reachability property qltransition_75 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_65 is true.
[2024-05-31 21:34:08] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2024-05-31 21:34:08] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 2 ms to minimize.
Reachability property qltransition_46 is true.
[2024-05-31 21:34:08] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_16 is true.
[2024-05-31 21:34:08] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
SDD proceeding with computation,46 properties remain. new max is 512
SDD size :11637 after 457484
[2024-05-31 21:34:08] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-05-31 21:34:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 155 ms
[2024-05-31 21:34:08] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-05-31 21:34:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2024-05-31 21:34:08] [INFO ] After 249ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :0
[2024-05-31 21:34:08] [INFO ] After 339ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE SAT_SMT
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Total runtime 1909 ms.
SDD proceeding with computation,46 properties remain. new max is 1024
SDD size :457484 after 712176

BK_STOP 1717191249226

--------------------
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
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="ProductionCell-PT-none"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ProductionCell-PT-none, 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 r308-tajo-171654461700327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ProductionCell-PT-none.tgz
mv ProductionCell-PT-none 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;