About the Execution of ITS-Tools for DNAwalker-PT-07track28RR
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15753.180 | 368926.00 | 373731.00 | 975.50 | TTFFFFFFFFTTFTTF | 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)
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/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 5.6K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 115 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 353 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 12 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 108K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is DNAwalker-PT-07track28RR, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r068-smll-152649741300269
=====================================================================
--------------------
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 DNAwalker-PT-07track28RR-CTLCardinality-00
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-01
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-02
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-03
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-04
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-05
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-06
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-07
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-08
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-09
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-10
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-11
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-12
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-13
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-14
FORMULA_NAME DNAwalker-PT-07track28RR-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1526771812084
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/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.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/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.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,4.32885e+08,0.431456,15888,2,1987,5,49146,6,0,421,55950,0
Converting to forward existential form...Done !
original formula: EG((EX((A26>=1)) + ((A20>=3)&&((A27<=A12)&&(A13<=A4)))))
=> equivalent forward existential formula: [FwdG(Init,(EX((A26>=1)) + ((A20>=3)&&((A27<=A12)&&(A13<=A4)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions tb5, tAb5, tb6, tAb6, tb15, tAb15, tb16, tAb16, tb23, tAb23, tb24, tAb24, t1_2, t1_3, t1_4, t1_5, t1_9, t2_3, t2_4, t2_5, t2_6, t2_9, t2_10, t3_2, t3_4, t3_5, t3_6, t3_7, t3_9, t3_10, t3_11, t4_2, t4_3, t4_5, t4_6, t4_7, t4_9, t4_10, t4_11, t5_2, t5_3, t5_4, t5_6, t5_7, t5_8, t5_9, t5_10, t5_11, t5_13, t6_2, t6_3, t6_4, t6_5, t6_7, t6_8, t6_9, t6_10, t6_13, t6_14, t6_18, t6_19, t7_3, t7_4, t7_5, t7_6, t7_8, t7_9, t7_13, t7_14, t7_15, t7_18, t7_19, t8_5, t8_6, t8_7, t8_13, t8_14, t8_15, t8_16, t8_18, t8_19, t9_2, t9_3, t9_4, t9_5, t9_6, t9_7, t9_10, t9_11, t9_12, t9_21, t10_3, t10_4, t10_5, t10_6, t10_9, t10_11, t10_12, t10_21, t10_22, t10_23, t10_24, t11_3, t11_4, t11_5, t11_9, t11_10, t11_12, t11_21, t11_22, t11_23, t11_24, t11_26, t12_9, t12_10, t12_11, t12_21, t12_22, t12_23, t12_24, t12_26, t12_27, t13_5, t13_6, t13_7, t13_8, t13_14, t13_15, t13_16, t13_17, t13_18, t13_19, t13_20, t14_19, t14_20, t15_7, t15_8, t15_13, t15_14, t15_16, t15_17, t15_18, t15_19, t15_20, t16_8, t16_13, t16_14, t16_15, t16_17, t16_18, t16_19, t18_19, t18_20, t18_25, t19_6, t19_7, t19_8, t19_13, t19_14, t19_15, t19_16, t19_18, t19_20, t19_24, t19_25, t21_9, t21_10, t21_11, t21_12, t21_22, t21_23, t21_24, t21_25, t21_26, t21_27, t21_28, t22_10, t22_11, t22_12, t22_21, t22_23, t22_24, t22_25, t22_26, t22_27, t22_28, t23_10, t23_11, t23_12, t23_20, t23_21, t23_22, t23_24, t23_25, t23_26, t23_27, t23_28, t24_10, t24_11, t24_12, t24_19, t24_20, t24_21, t24_22, t24_23, t24_25, t24_26, t24_27, t26_12, t26_21, t26_22, t26_23, t26_24, t26_25, t26_28, t27_24, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
(forward)formula 0,1,7.60634,184960,1,0,806,895190,514,300,2756,1.05609e+06,583
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EG((B24<=A22))
=> equivalent forward existential formula: [FwdG(Init,(B24<=A22))] != FALSE
Hit Full ! (commute/partial/dont) 230/0/20
(forward)formula 1,1,8.06673,195256,1,0,809,947160,521,303,2844,1.1224e+06,587
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EF(EG(!((A1<=A9))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((A1<=A9)))] != FALSE
Hit Full ! (commute/partial/dont) 220/0/30
(forward)formula 2,0,8.08071,195520,1,0,810,947838,529,304,2939,1.12334e+06,591
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: E(((!(B24>=1))||((A16<=A13)||(A25<=A26))) U (A9>=3))
=> equivalent forward existential formula: [(FwdU(Init,((!(B24>=1))||((A16<=A13)||(A25<=A26)))) * (A9>=3))] != FALSE
(forward)formula 3,0,8.08234,195520,1,0,810,947838,530,304,2940,1.12334e+06,591
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(EX(!((A21>=2))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((A21>=2)))))] = FALSE
(forward)formula 4,0,8.11013,195784,1,0,816,952347,532,308,2941,1.12996e+06,596
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: E(AF((A17>=3)) U ((!(A2>=1))||((A5>=2)&&(A28>=2))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((A17>=3))))) * ((!(A2>=1))||((A5>=2)&&(A28>=2))))] != FALSE
(forward)formula 5,0,71.1267,1639100,1,0,917,1.05774e+07,545,363,2968,9.69942e+06,719
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: !((AX(((A4>=3)&&(A27<=A26))) + (EG((A17<=A2)) * (((A18<=A16)&&(A24>=3))||((A18<=A3)||(A17>=1))))))
=> equivalent forward existential formula: [(EY((Init * !((EG((A17<=A2)) * (((A18<=A16)&&(A24>=3))||((A18<=A3)||(A17>=1))))))) * !(((A4>=3)&&(A27<=A26))))] != FALSE
(forward)formula 6,0,121.891,2202636,1,0,1010,1.43706e+07,13,417,1081,1.3133e+07,42
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: E(EX((A1>=2)) U AF((A27>=3)))
=> equivalent forward existential formula: [(FwdU(Init,EX((A1>=2))) * !(EG(!((A27>=3)))))] != FALSE
(forward)formula 7,0,164.127,2202636,1,0,1010,1.43706e+07,21,417,1110,1.3133e+07,161
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: !(EG(!((A6>=2))))
=> equivalent forward existential formula: [FwdG(Init,!((A6>=2)))] = FALSE
Hit Full ! (commute/partial/dont) 225/0/25
(forward)formula 8,0,166.394,2202636,1,0,1010,1.43706e+07,31,417,1238,1.3133e+07,165
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AF(((A3>=3)&&((A26>=2)&&(!(A7<=A16)))))
=> equivalent forward existential formula: [FwdG(Init,!(((A3>=3)&&((A26>=2)&&(!(A7<=A16))))))] = FALSE
(forward)formula 9,0,169.225,2202636,1,0,1010,1.43706e+07,37,417,1304,1.3133e+07,169
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: !(AF((A25>=2)))
=> equivalent forward existential formula: [FwdG(Init,!((A25>=2)))] != FALSE
Hit Full ! (commute/partial/dont) 242/0/8
(forward)formula 10,1,169.31,2202636,1,0,1010,1.43706e+07,45,417,1323,1.3133e+07,173
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (((((!(A2>=1))&&(!(A8>=3))) * AF((A14>=3))) + ((((A14>=3)&&(A9>=2))&&((A8>=3)||(A14<=B15))) * EF((A21<=A8)))) + (EG(((A22<=B16)||(B16<=A10))) * ((B5<=A28)||(!((A18<=A6)&&(A15<=B6))))))
=> equivalent forward existential formula: ([(((Init * !((EG(((A22<=B16)||(B16<=A10))) * ((B5<=A28)||(!((A18<=A6)&&(A15<=B6))))))) * !(((((A14>=3)&&(A9>=2))&&((A8>=3)||(A14<=B15))) * E(TRUE U (A21<=A8))))) * !(((!(A2>=1))&&(!(A8>=3)))))] = FALSE * [FwdG(((Init * !((EG(((A22<=B16)||(B16<=A10))) * ((B5<=A28)||(!((A18<=A6)&&(A15<=B6))))))) * !(((((A14>=3)&&(A9>=2))&&((A8>=3)||(A14<=B15))) * E(TRUE U (A21<=A8))))),!((A14>=3)))] = FALSE)
(forward)formula 11,1,329.118,3253440,1,0,1010,2.12244e+07,30,417,1150,1.9627e+07,207
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AF(((!((A13<=A26)&&(A23<=B5)))||(A27>=3)))
=> equivalent forward existential formula: [FwdG(Init,!(((!((A13<=A26)&&(A23<=B5)))||(A27>=3))))] = FALSE
Hit Full ! (commute/partial/dont) 185/56/65
(forward)formula 12,0,332.109,3253440,1,0,1010,2.12244e+07,38,417,1323,1.9627e+07,211
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (!((((!(A28<=A23))&&((B6<=A5)&&(A18>=3)))||(!((A2>=3)||(A25>=1))))) * (!(AF((B23>=3))) + !(((!(A13>=2))||(A20>=1)))))
=> equivalent forward existential formula: ([FwdG((Init * !((((!(A28<=A23))&&((B6<=A5)&&(A18>=3)))||(!((A2>=3)||(A25>=1)))))),!((B23>=3)))] != FALSE + [((Init * !((((!(A28<=A23))&&((B6<=A5)&&(A18>=3)))||(!((A2>=3)||(A25>=1)))))) * !(((!(A13>=2))||(A20>=1))))] != FALSE)
(forward)formula 13,1,334.415,3253440,1,0,1010,2.12244e+07,43,417,1407,1.9627e+07,216
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EG(A((A8<=A15) U (A11<=B23)))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((A11<=B23)) U (!((A8<=A15)) * !((A11<=B23)))) + EG(!((A11<=B23))))))] != FALSE
(forward)formula 14,1,363.773,3253440,1,0,1010,2.12244e+07,56,417,1422,1.9627e+07,501
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: E(EF((A28>=1)) U FALSE)
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (A28>=1))) * FALSE)] != FALSE
(forward)formula 15,0,363.773,3253440,1,0,1010,2.12244e+07,56,417,1422,1.9627e+07,501
FORMULA DNAwalker-PT-07track28RR-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
BK_STOP 1526772181010
--------------------
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 CTLCardinality -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 CTLCardinality -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 19, 2018 11:16:54 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 19, 2018 11:16:54 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 19, 2018 11:16:54 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 90 ms
May 19, 2018 11:16:54 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 34 places.
May 19, 2018 11:16:55 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 250 transitions.
May 19, 2018 11:16:55 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 20 ms
May 19, 2018 11:16:55 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 128 ms
May 19, 2018 11:16:55 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 6 ms
May 19, 2018 11:16:55 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.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="DNAwalker-PT-07track28RR"
export BK_EXAMINATION="CTLCardinality"
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/DNAwalker-PT-07track28RR.tgz
mv DNAwalker-PT-07track28RR 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 DNAwalker-PT-07track28RR, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r068-smll-152649741300269"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 ;