Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975200399.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d0m96, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975200399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 10:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 10:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K 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 SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679178485086

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=SieveSingleMsgMbox-PT-d0m96
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-18 22:28:06] [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]
[2023-03-18 22:28:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:28:06] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-18 22:28:06] [INFO ] Transformed 262 places.
[2023-03-18 22:28:06] [INFO ] Transformed 73 transitions.
[2023-03-18 22:28:06] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 102 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 22:28:07] [INFO ] Flatten gal took : 69 ms
[2023-03-18 22:28:07] [INFO ] Flatten gal took : 18 ms
Incomplete random walk after 10000 steps, including 2245 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 15) seen :1
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-18 22:28:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15071679437526496294.gal : 10 ms
[2023-03-18 22:28:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6827576146630075523.prop : 2 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/ReachabilityCardinality15071679437526496294.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6827576146630075523.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/ReachabilityCardinality6827576146630075523.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
Incomplete Best-First random walk after 10000 steps, including 2000 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 14) seen :0
Reachability property SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-15 is true.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :5 after 23
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :23 after 40
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :40 after 49
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :49 after 93
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :93 after 145
Reachability property SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-14 is true.
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :145 after 446
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :446 after 1102
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :1102 after 2765
Incomplete Best-First random walk after 10001 steps, including 483 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 14) seen :0
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :2765 after 12015
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 1250 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 1032 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :12015 after 51079
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10000 steps, including 639 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 480 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 557 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 498 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2000 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 454 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 73 rows 72 cols
[2023-03-18 22:28:09] [INFO ] Computed 6 place invariants in 6 ms
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :51079 after 275909
[2023-03-18 22:28:09] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-18 22:28:09] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 22:28:09] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:12
[2023-03-18 22:28:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-18 22:28:09] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 22:28:09] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :5
[2023-03-18 22:28:09] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-18 22:28:09] [INFO ] After 48ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :8 sat :5
[2023-03-18 22:28:09] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :5
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-18 22:28:09] [INFO ] After 346ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :5
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 492 ms.
Support contains 37 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 73/73 transitions.
Graph (complete) has 192 edges and 72 vertex of which 70 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 65 transition count 68
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 65 transition count 68
Applied a total of 11 rules in 30 ms. Remains 65 /72 variables (removed 7) and now considering 68/73 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 65/72 places, 68/73 transitions.
Incomplete random walk after 10000 steps, including 2243 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 470 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 998 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 482 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 486 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Finished probabilistic random walk after 1214 steps, run visited all 5 properties in 84 ms. (steps per millisecond=14 )
Probabilistic random walk after 1214 steps, saw 598 distinct states, run finished after 84 ms. (steps per millisecond=14 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m96-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 4579 ms.

BK_STOP 1679178492060

--------------------
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="SieveSingleMsgMbox-PT-d0m96"
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 SieveSingleMsgMbox-PT-d0m96, 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 r421-tajo-167905975200399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m96.tgz
mv SieveSingleMsgMbox-PT-d0m96 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 ;