About the Execution of ITS-Tools for ERK-PT-000100
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15755.800 | 1173799.00 | 1184272.00 | 545.50 | TFTFFTTTTTTFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
.....................................................................
/home/mcc/execution
total 172K
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.4K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 342 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 7 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 6.7K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is ERK-PT-000100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r080-blw3-152649947800396
=====================================================================
--------------------
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 ERK-PT-000100-CTLFireability-00
FORMULA_NAME ERK-PT-000100-CTLFireability-01
FORMULA_NAME ERK-PT-000100-CTLFireability-02
FORMULA_NAME ERK-PT-000100-CTLFireability-03
FORMULA_NAME ERK-PT-000100-CTLFireability-04
FORMULA_NAME ERK-PT-000100-CTLFireability-05
FORMULA_NAME ERK-PT-000100-CTLFireability-06
FORMULA_NAME ERK-PT-000100-CTLFireability-07
FORMULA_NAME ERK-PT-000100-CTLFireability-08
FORMULA_NAME ERK-PT-000100-CTLFireability-09
FORMULA_NAME ERK-PT-000100-CTLFireability-10
FORMULA_NAME ERK-PT-000100-CTLFireability-11
FORMULA_NAME ERK-PT-000100-CTLFireability-12
FORMULA_NAME ERK-PT-000100-CTLFireability-13
FORMULA_NAME ERK-PT-000100-CTLFireability-14
FORMULA_NAME ERK-PT-000100-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1527192234176
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.59141e+10,17.722,295580,2,56562,5,2.1446e+06,6,0,58,2.11179e+06,0
Converting to forward existential form...Done !
original formula: EF(EG((((MEKPP_ERK>=1)||((MEKPP>=1)&&(ERK>=1)))&&(!((Raf1Star>=1)&&(RKIP>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((MEKPP_ERK>=1)||((MEKPP>=1)&&(ERK>=1)))&&(!((Raf1Star>=1)&&(RKIP>=1)))))] != FALSE
Hit Full ! (commute/partial/dont) 4/3/7
(forward)formula 0,1,54.9868,559960,1,0,6,3.51462e+06,19,0,1376,3.59944e+06,8
FORMULA ERK-PT-000100-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: ((EG(AX((Raf1Star_RKIP_ERKPP>=1))) + AF(AG(((Raf1Star>=1)&&(RKIP>=1))))) + (!(((Raf1Star_RKIP_ERKPP>=1)&&(!((RKIPP_RP>=1)||(Raf1Star_RKIP>=1))))) * E(!((MEKPP_ERK>=1)) U ((Raf1Star_RKIP_ERKPP>=1)&&(MEKPP_ERK>=1)))))
=> equivalent forward existential formula: [FwdG(((Init * !((!(((Raf1Star_RKIP_ERKPP>=1)&&(!((RKIPP_RP>=1)||(Raf1Star_RKIP>=1))))) * E(!((MEKPP_ERK>=1)) U ((Raf1Star_RKIP_ERKPP>=1)&&(MEKPP_ERK>=1)))))) * !(EG(!(EX(!((Raf1Star_RKIP_ERKPP>=1))))))),!(!(E(TRUE U !(((Raf1Star>=1)&&(RKIP>=1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 1,0,217.861,2285100,1,0,17,9.63264e+06,16,6,1302,1.02469e+07,5
FORMULA ERK-PT-000100-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: ((AG(((!(RKIPP_RP>=1))||(RKIPP_RP>=1))) + EG(((((RP>=1)&&(RKIPP>=1))&&(Raf1Star_RKIP_ERKPP>=1))&&(Raf1Star_RKIP>=1)))) + ((EX(((Raf1Star_RKIP_ERKPP>=1)&&(Raf1Star_RKIP>=1))) * !((((Raf1Star_RKIP_ERKPP>=1)&&((Raf1Star>=1)&&(RKIP>=1)))&&((Raf1Star_RKIP>=1)||((Raf1Star>=1)&&(RKIP>=1)))))) * ((Raf1Star_RKIP>=1) * (EX((Raf1Star_RKIP_ERKPP>=1)) * ((!(Raf1Star_RKIP>=1))||(RKIPP_RP>=1))))))
=> equivalent forward existential formula: [(FwdU(((Init * !(((EX(((Raf1Star_RKIP_ERKPP>=1)&&(Raf1Star_RKIP>=1))) * !((((Raf1Star_RKIP_ERKPP>=1)&&((Raf1Star>=1)&&(RKIP>=1)))&&((Raf1Star_RKIP>=1)||((Raf1Star>=1)&&(RKIP>=1)))))) * ((Raf1Star_RKIP>=1) * (EX((Raf1Star_RKIP_ERKPP>=1)) * ((!(Raf1Star_RKIP>=1))||(RKIPP_RP>=1))))))) * !(EG(((((RP>=1)&&(RKIPP>=1))&&(Raf1Star_RKIP_ERKPP>=1))&&(Raf1Star_RKIP>=1))))),TRUE) * !(((!(RKIPP_RP>=1))||(RKIPP_RP>=1))))] = FALSE
(forward)formula 2,1,217.879,2285100,1,0,17,9.63264e+06,18,6,1305,1.02469e+07,5
FORMULA ERK-PT-000100-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (!((!((RKIPP_RP>=1)) * !(AG(((RP>=1)&&(RKIPP>=1)))))) + EF(AG((Raf1Star_RKIP>=1))))
=> equivalent forward existential formula: (([(Init * (RKIPP_RP>=1))] != FALSE + [(Init * !(E(TRUE U !(((RP>=1)&&(RKIPP>=1))))))] != FALSE) + [(FwdU(Init,TRUE) * !(E(TRUE U !((Raf1Star_RKIP>=1)))))] != FALSE)
(forward)formula 3,0,273.126,2285100,1,0,17,9.63264e+06,23,6,1310,1.02469e+07,12
FORMULA ERK-PT-000100-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: ((AG(EX(((MEKPP>=1)&&(ERK>=1)))) + ((RP>=1)&&(RKIPP>=1))) + EX((RKIPP_RP>=1)))
=> equivalent forward existential formula: [(FwdU(((Init * !(EX((RKIPP_RP>=1)))) * !(((RP>=1)&&(RKIPP>=1)))),TRUE) * !(EX(((MEKPP>=1)&&(ERK>=1)))))] = FALSE
(forward)formula 4,0,276.523,2285100,1,0,18,9.63264e+06,24,7,1315,1.02469e+07,17
FORMULA ERK-PT-000100-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (AG((((Raf1Star_RKIP>=1)||((RP>=1)&&(RKIPP>=1)))||(((MEKPP_ERK>=1)&&((Raf1Star>=1)&&(RKIP>=1)))||(MEKPP_ERK>=1)))) + E(EX(((MEKPP>=1)&&(ERK>=1))) U !(((Raf1Star>=1)&&(RKIP>=1)))))
=> equivalent forward existential formula: [(FwdU((Init * !(E(EX(((MEKPP>=1)&&(ERK>=1))) U !(((Raf1Star>=1)&&(RKIP>=1)))))),TRUE) * !((((Raf1Star_RKIP>=1)||((RP>=1)&&(RKIPP>=1)))||(((MEKPP_ERK>=1)&&((Raf1Star>=1)&&(RKIP>=1)))||(MEKPP_ERK>=1)))))] = FALSE
(forward)formula 5,1,993.909,3389788,1,0,163,2.08722e+07,13,105,1276,2.25075e+07,105
FORMULA ERK-PT-000100-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !(E(((MEKPP_ERK>=1)&&(!((RP>=1)&&(RKIPP>=1)))) U AG(((MEKPP>=1)&&(ERK>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,((MEKPP_ERK>=1)&&(!((RP>=1)&&(RKIPP>=1))))) * !(E(TRUE U !(((MEKPP>=1)&&(ERK>=1))))))] = FALSE
(forward)formula 6,1,1150.97,4988044,1,0,164,2.59413e+07,10,105,1274,2.61965e+07,2
FORMULA ERK-PT-000100-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (((MEKPP>=1)&&(ERK>=1)) * EF(AX(!((MEKPP_ERK>=1)))))
=> equivalent forward existential formula: [(FwdU((Init * ((MEKPP>=1)&&(ERK>=1))),TRUE) * !(EX(!(!((MEKPP_ERK>=1))))))] != FALSE
(forward)formula 7,1,1158.29,4988044,1,0,164,2.59413e+07,16,105,1301,2.61965e+07,7
FORMULA ERK-PT-000100-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AG(EF((MEKPP_ERK>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (MEKPP_ERK>=1))))] = FALSE
(forward)formula 8,1,1158.53,4988044,1,0,164,2.59413e+07,16,105,1301,2.61965e+07,9
FORMULA ERK-PT-000100-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: ((((Raf1Star_RKIP>=1)&&(ERKPP>=1))||((RP>=1)&&(RKIPP>=1))) + EF(EX(!(((Raf1Star>=1)&&(RKIP>=1))))))
=> equivalent forward existential formula: ([(Init * (((Raf1Star_RKIP>=1)&&(ERKPP>=1))||((RP>=1)&&(RKIPP>=1))))] != FALSE + [(EY(FwdU(Init,TRUE)) * !(((Raf1Star>=1)&&(RKIP>=1))))] != FALSE)
(forward)formula 9,1,1159.1,4988044,1,0,164,2.59413e+07,19,105,1312,2.61965e+07,12
FORMULA ERK-PT-000100-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AG(EF((RKIPP_RP>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (RKIPP_RP>=1))))] = FALSE
(forward)formula 10,1,1159.98,4988044,1,0,164,2.59413e+07,20,105,1312,2.61965e+07,15
FORMULA ERK-PT-000100-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !(AF(!(AG(((MEKPP>=1)&&(ERK>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!(E(TRUE U !(((MEKPP>=1)&&(ERK>=1))))))))] != FALSE
(forward)formula 11,0,1160.05,4988044,1,0,164,2.59413e+07,25,105,1314,2.61965e+07,16
FORMULA ERK-PT-000100-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(EF((Raf1Star_RKIP_ERKPP>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (Raf1Star_RKIP_ERKPP>=1))))] = FALSE
(forward)formula 12,1,1164.72,4988044,1,0,164,2.59413e+07,26,105,1314,2.61965e+07,19
FORMULA ERK-PT-000100-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EX((AF((((RP>=1)&&(RKIPP>=1))&&(MEKPP_ERK>=1))) + !(EF(((Raf1Star_RKIP>=1)&&(ERKPP>=1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(EG(!((((RP>=1)&&(RKIPP>=1))&&(MEKPP_ERK>=1))))))] != FALSE + [(EY(Init) * !(E(TRUE U ((Raf1Star_RKIP>=1)&&(ERKPP>=1)))))] != FALSE)
(forward)formula 13,0,1166.18,4988044,1,0,164,2.59413e+07,35,105,1323,2.61965e+07,25
FORMULA ERK-PT-000100-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EG(AX(AG((MEKPP_ERK>=1))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!(E(TRUE U !((MEKPP_ERK>=1))))))))] != FALSE
(forward)formula 14,0,1168.59,4988044,1,0,164,2.59413e+07,36,105,1323,2.61965e+07,29
FORMULA ERK-PT-000100-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (E(!((MEKPP_ERK>=1)) U (Raf1Star_RKIP_ERKPP>=1)) * EG(!(EF((RKIPP_RP>=1)))))
=> equivalent forward existential formula: [FwdG((Init * E(!((MEKPP_ERK>=1)) U (Raf1Star_RKIP_ERKPP>=1))),!(E(TRUE U (RKIPP_RP>=1))))] != FALSE
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 15,0,1170.67,4988044,1,0,164,2.59413e+07,42,105,1337,2.61965e+07,31
FORMULA ERK-PT-000100-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
BK_STOP 1527193407975
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 24, 2018 8:03:55 PM fr.lip6.move.gal.application.Application start
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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 24, 2018 8:03:55 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 24, 2018 8:03:55 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 25 ms
May 24, 2018 8:03:55 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 11 places.
May 24, 2018 8:03:55 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 11 transitions.
May 24, 2018 8:03:55 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 4 ms
May 24, 2018 8:03:55 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 17 ms
May 24, 2018 8:03:55 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 0 ms
May 24, 2018 8:03:55 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 2 ms
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="ERK-PT-000100"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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
tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-000100.tgz
mv ERK-PT-000100 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is ERK-PT-000100, 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 r080-blw3-152649947800396"
echo "====================================================================="
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 '
echo "FORMULA_NAME $x"
done
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 ;