Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912700401175.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtilityControlRoom-PT-Z4T3N08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700401175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 43K Feb 26 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 206K Feb 26 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 86K Feb 26 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 338K Feb 26 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 49K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 146K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 45K Feb 26 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 251K Feb 26 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 195K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 740K Feb 26 14:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 255K Mar 5 18:23 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 UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679321516866

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T3N08
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-20 14:11:58] [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]
[2023-03-20 14:11:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:11:58] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-20 14:11:58] [INFO ] Transformed 302 places.
[2023-03-20 14:11:58] [INFO ] Transformed 600 transitions.
[2023-03-20 14:11:58] [INFO ] Parsed PT model containing 302 places and 600 transitions and 1928 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 14:11:58] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 14:11:58] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 14:11:58] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-20 14:11:58] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 15) seen :11
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-20 14:11:58] [INFO ] Flatten gal took : 227 ms
[2023-03-20 14:11:59] [INFO ] Flatten gal took : 47 ms
[2023-03-20 14:11:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17484907736564389608.gal : 25 ms
[2023-03-20 14:11:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3095963031471212381.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17484907736564389608.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3095963031471212381.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3095963031471212381.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 4) seen :0
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :7 after 23
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :23 after 92
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :92 after 96
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :96 after 114
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :114 after 134
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :134 after 223
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :223 after 1333
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :1
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 472 rows 302 cols
[2023-03-20 14:11:59] [INFO ] Computed 19 place invariants in 44 ms
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1333 after 7962
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :7962 after 18699
[2023-03-20 14:12:00] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-03-20 14:12:00] [INFO ] After 555ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :18699 after 223531
[2023-03-20 14:12:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-20 14:12:01] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-20 14:12:01] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-20 14:12:01] [INFO ] After 405ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 29 out of 302 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 302/302 places, 472/472 transitions.
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 302 transition count 353
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 151 rules applied. Total rules applied 270 place count 183 transition count 321
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 270 place count 183 transition count 289
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 334 place count 151 transition count 289
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 336 place count 150 transition count 288
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 353 place count 150 transition count 271
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 49 rules applied. Total rules applied 402 place count 133 transition count 239
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 3 with 30 rules applied. Total rules applied 432 place count 133 transition count 209
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 462 place count 103 transition count 209
Applied a total of 462 rules in 76 ms. Remains 103 /302 variables (removed 199) and now considering 209/472 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 103/302 places, 209/472 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1758597 steps, run timeout after 3001 ms. (steps per millisecond=586 ) properties seen :{}
Probabilistic random walk after 1758597 steps, saw 1113289 distinct states, run finished after 3002 ms. (steps per millisecond=585 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 209 rows 103 cols
[2023-03-20 14:12:04] [INFO ] Computed 19 place invariants in 12 ms
[2023-03-20 14:12:04] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-20 14:12:04] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:12:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-20 14:12:04] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :223531 after 1.19283e+06
[2023-03-20 14:12:04] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-20 14:12:04] [INFO ] After 206ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 29 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
FORMULA UtilityControlRoom-PT-Z4T3N08-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2 ms.
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)
All properties solved without resorting to model-checking.
Total runtime 6394 ms.

BK_STOP 1679321525804

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="UtilityControlRoom-PT-Z4T3N08"
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 2-5348"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z4T3N08, 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 r485-tall-167912700401175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T3N08.tgz
mv UtilityControlRoom-PT-Z4T3N08 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 ;