Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r186-oct2-158987939000420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is SafeBus-PT-15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987939000420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.9M
-rw-r--r-- 1 mcc users 16K Apr 12 12:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 12 12:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 376K Apr 11 13:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 13:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 22K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 130K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 405K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 10 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 10 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 155K Apr 10 00:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 503K Apr 10 00:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 4.9M Mar 24 05:38 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 SafeBus-PT-15-CTLFireability-00
FORMULA_NAME SafeBus-PT-15-CTLFireability-01
FORMULA_NAME SafeBus-PT-15-CTLFireability-02
FORMULA_NAME SafeBus-PT-15-CTLFireability-03
FORMULA_NAME SafeBus-PT-15-CTLFireability-04
FORMULA_NAME SafeBus-PT-15-CTLFireability-05
FORMULA_NAME SafeBus-PT-15-CTLFireability-06
FORMULA_NAME SafeBus-PT-15-CTLFireability-07
FORMULA_NAME SafeBus-PT-15-CTLFireability-08
FORMULA_NAME SafeBus-PT-15-CTLFireability-09
FORMULA_NAME SafeBus-PT-15-CTLFireability-10
FORMULA_NAME SafeBus-PT-15-CTLFireability-11
FORMULA_NAME SafeBus-PT-15-CTLFireability-12
FORMULA_NAME SafeBus-PT-15-CTLFireability-13
FORMULA_NAME SafeBus-PT-15-CTLFireability-14
FORMULA_NAME SafeBus-PT-15-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1591239202227

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 02:53:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 02:53:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 02:53:25] [INFO ] Load time of PNML (sax parser for PT used): 438 ms
[2020-06-04 02:53:25] [INFO ] Transformed 621 places.
[2020-06-04 02:53:25] [INFO ] Transformed 4771 transitions.
[2020-06-04 02:53:25] [INFO ] Parsed PT model containing 621 places and 4771 transitions in 570 ms.
Reduce places removed 15 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 469 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 2591 ms. (steps per millisecond=38 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1]
[2020-06-04 02:53:28] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2020-06-04 02:53:28] [INFO ] Computed 65 place invariants in 67 ms
[2020-06-04 02:53:28] [INFO ] [Real]Absence check using 32 positive place invariants in 33 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 25 ms returned sat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 9 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 21 ms returned sat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 13 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 22 ms returned sat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 24 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 11 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 44 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 18 ms returned sat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 10 ms returned unsat
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 32 positive place invariants in 14 ms returned unsat
[2020-06-04 02:53:30] [INFO ] [Real]Absence check using 32 positive place invariants in 19 ms returned sat
[2020-06-04 02:53:30] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 19 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 9 simplifications.
[2020-06-04 02:53:31] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 02:53:32] [INFO ] Flatten gal took : 1027 ms
[2020-06-04 02:53:32] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 02:53:32] [INFO ] Flatten gal took : 455 ms
FORMULA SafeBus-PT-15-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 02:53:32] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 48 ms.
[2020-06-04 02:53:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ SafeBus-PT-15 @ 3570 seconds
check_solution: Constraint R2 = 3.24665356093e-312 is above its equality of -1
check_solution: Constraint R140 = 1.18831764322e-311 is above its equality of -1
check_solution: Constraint R395 = 8.48798316561e-312 is above its equality of -1
check_solution: Constraint R442 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R443 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R444 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R445 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R446 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R447 = 4.24399187442e-314 is above its equality of -1
check_solution: Constraint R448 = 4.24399187442e-314 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R140 = 2.16443570729e-311 is above its equality of -1
check_solution: Constraint R395 = 5.99039411886e-311 is above its equality of -1
check_solution: Constraint R442 = 4.51348504843e-311 is above its equality of -1
check_solution: Constraint R443 = 4.53046101476e-311 is above its equality of -1
check_solution: Constraint R444 = 1.09155463512e-310 is above its equality of -1
check_solution: Constraint R445 = 3.38415888803e-310 is above its equality of -1
check_solution: Constraint R446 = 3.38500768654e-310 is above its equality of -1
check_solution: Constraint R447 = 3.38585648485e-310 is above its equality of -1
check_solution: Constraint R448 = 4.53894899694e-311 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R140 = 0 is above its equality of -1
check_solution: Constraint R395 = 0 is above its equality of -1
check_solution: Constraint R442 = 0 is above its equality of -1
check_solution: Constraint R443 = 0 is above its equality of -1
check_solution: Constraint R444 = 0 is above its equality of -1
check_solution: Constraint R445 = 0 is above its equality of -1
check_solution: Constraint R446 = 0 is above its equality of -1
check_solution: Constraint R447 = 0 is above its equality of -1
check_solution: Constraint R448 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 0 is above its equality of -1
check_solution: Constraint R140 = 0 is above its equality of -1
check_solution: Constraint R395 = 0 is above its equality of -1
check_solution: Constraint R442 = 0 is above its equality of -1
check_solution: Constraint R443 = 0 is above its equality of -1
check_solution: Constraint R444 = 0 is above its equality of -1
check_solution: Constraint R445 = 0 is above its equality of -1
check_solution: Constraint R446 = 0 is above its equality of -1
check_solution: Constraint R447 = 0 is above its equality of -1
check_solution: Constraint R448 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R140 = 7.27844556471e-312 is above its equality of -1
check_solution: Constraint R395 = 7.8513844284e-312 is above its equality of -1
check_solution: Constraint R442 = 1.40051722236e-312 is above its equality of -1
check_solution: Constraint R443 = 1.44295713819e-312 is above its equality of -1
check_solution: Constraint R444 = 2.16443570725e-312 is above its equality of -1
check_solution: Constraint R445 = 2.31297541269e-312 is above its equality of -1
check_solution: Constraint R446 = 2.56761490764e-312 is above its equality of -1
check_solution: Constraint R447 = 3.2890934766e-312 is above its equality of -1
check_solution: Constraint R448 = 3.37397330842e-312 is above its equality of -1
check_solution: Constraint R449 = 3.60739284547e-312 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 1.37717526866e-311 is above its equality of -1
check_solution: Constraint R140 = 1.10683300483e-310 is above its equality of -1
check_solution: Constraint R395 = 5.7399986159e-311 is above its equality of -1
check_solution: Constraint R442 = 1.13293355294e-310 is above its equality of -1
check_solution: Constraint R443 = 1.13335795222e-310 is above its equality of -1
check_solution: Constraint R444 = 1.13378235138e-310 is above its equality of -1
check_solution: Constraint R445 = 1.13420675053e-310 is above its equality of -1
check_solution: Constraint R446 = 1.13463114969e-310 is above its equality of -1
check_solution: Constraint R447 = 1.13505554885e-310 is above its equality of -1
check_solution: Constraint R448 = 1.13547994801e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 2.48400827348e-310 is above its equality of -1
check_solution: Constraint R140 = 3.52060321761e-310 is above its equality of -1
check_solution: Constraint R395 = 3.57089451787e-310 is above its equality of -1
check_solution: Constraint R442 = 3.3527534446e-312 is above its equality of -1
check_solution: Constraint R443 = 1.1252943681e-310 is above its equality of -1
check_solution: Constraint R444 = 3.89746966972e-310 is above its equality of -1
check_solution: Constraint R445 = 3.92293361967e-310 is above its equality of -1
check_solution: Constraint R446 = 3.94839756917e-310 is above its equality of -1
check_solution: Constraint R447 = 3.97386151866e-310 is above its equality of -1
check_solution: Constraint R448 = 3.99932546816e-310 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_solution: Constraint R2 = 8.27578358639e-312 is above its equality of -1
check_solution: Constraint R140 = 8.44554324911e-312 is above its equality of -1
check_solution: Constraint R395 = 2.73737457035e-312 is above its equality of -1
check_solution: Constraint R442 = 8.65774282826e-312 is above its equality of -1
check_solution: Constraint R443 = 3.07689389761e-312 is above its equality of -1
check_solution: Constraint R444 = 8.67896278617e-312 is above its equality of -1
check_solution: Constraint R445 = 2.94957414945e-312 is above its equality of -1
check_solution: Constraint R446 = 1.06099789553e-313 is above its equality of -1
check_solution: Constraint R447 = 8.74262266073e-312 is above its equality of -1
check_solution: Constraint R448 = 2.12199600984e-314 is above its equality of -1

Seriously low accuracy found ||*|| = 1 (rel. error 1)
check_vrfy: finished
info: timeLeft: -1
rslt: Output for CTLFireability @ SafeBus-PT-15

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=CTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 02:53:32 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 7716476,
"runtime": 3571.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 34129,
"conflict_clusters": 16,
"places": 606,
"places_significant": 541,
"singleton_clusters": 0,
"transitions": 4771
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 5377/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 19392
lola: finding significant places
lola: 606 places, 4771 transitions, 541 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLFireability.xml
lola: time limit reached - aborting
lola: memory consumption: 7716476 KB
lola: time consumption: 3571 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished

--------------------
content from stderr:

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="SafeBus-PT-15"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is SafeBus-PT-15, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-oct2-158987939000420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;