fond
Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r191-smll-155229651800206
Last Updated
Apr 15, 2019

About the Execution of ITS-Tools.M for CloudReconfiguration-PT-311

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2891.540 3600000.00 14391902.00 136.30 [undef] Time out reached

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r191-smll-155229651800206.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstoolsm
Input is CloudReconfiguration-PT-311, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-smll-155229651800206
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 3.4K Feb 9 09:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 9 09:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 5 08:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 5 08:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 114 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 352 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 4 23:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 23:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 4 22:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1K Feb 4 22:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 2 02:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 2 02:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jan 29 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Jan 29 16:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:18 UpperBounds.xml

-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 660K Mar 10 17:31 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 CloudReconfiguration-PT-311-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1553726844394

Working with output stream class java.io.PrintStream
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 3095 rows 2585 cols
Compilation finished in 45961 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 80 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality00==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality00==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality01==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality01==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality02==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality02==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality03==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality03==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality04==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality04==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality05==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality05==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality06==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality06==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality07==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality07==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality08==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality08==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality09==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality09==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality10==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality10==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality11==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality11==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality12==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality12==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality13==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality13==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality14==true], workingDir=/home/mcc/execution]
WARNING : LTSmin timed out (>225 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality14==true], workingDir=/home/mcc/execution]
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, CloudReconfigurationPT311ReachabilityCardinality15==true], workingDir=/home/mcc/execution]

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 27, 2019 10:47:26 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt]
Mar 27, 2019 10:47:26 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 27, 2019 10:47:26 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 287 ms
Mar 27, 2019 10:47:26 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 2585 places.
Mar 27, 2019 10:47:27 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 3095 transitions.
Mar 27, 2019 10:47:27 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 27, 2019 10:47:27 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 63 ms
Mar 27, 2019 10:47:27 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 559 ms
Mar 27, 2019 10:47:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 389 ms
Mar 27, 2019 10:47:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 508 ms
Mar 27, 2019 10:47:28 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 3095 transitions.
Mar 27, 2019 10:47:28 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Too many transitions (3095) to apply POR reductions. Disabling POR matrices.
Mar 27, 2019 10:47:28 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 3095 transitions.
Mar 27, 2019 10:47:29 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 1025ms conformant to PINS in folder :/home/mcc/execution
Mar 27, 2019 10:47:30 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 16 in 2237 ms.
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=0 took 79 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=0 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=0 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=0 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=0 took 11 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=0 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=0 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=0 took 29 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=0 took 9 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=0 took 7 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=0 took 9 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=0 took 11 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=0 took 11 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 3095 transitions.
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-13(UNSAT) depth K=0 took 37 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-14(UNSAT) depth K=0 took 8 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-15(UNSAT) depth K=0 took 16 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=1 took 9 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=1 took 10 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=1 took 10 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=1 took 12 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=1 took 10 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=1 took 11 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=1 took 9 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=1 took 10 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=1 took 15 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=1 took 17 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=1 took 2 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=1 took 1 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=1 took 0 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-13(UNSAT) depth K=1 took 0 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-14(UNSAT) depth K=1 took 0 ms
Mar 27, 2019 10:47:31 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-15(UNSAT) depth K=1 took 1 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=2 took 564 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=2 took 10 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=2 took 17 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=2 took 16 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=2 took 6 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=2 took 14 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=2 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=2 took 9 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=2 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=2 took 9 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=2 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=2 took 9 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=2 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-13(UNSAT) depth K=2 took 11 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-14(UNSAT) depth K=2 took 6 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-15(UNSAT) depth K=2 took 11 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=3 took 425 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=3 took 23 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=3 took 19 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=3 took 13 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=3 took 12 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=3 took 6 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=3 took 1 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=3 took 1 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=3 took 17 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=3 took 6 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=3 took 14 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=3 took 22 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=3 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-13(UNSAT) depth K=3 took 12 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-14(UNSAT) depth K=3 took 7 ms
Mar 27, 2019 10:47:32 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-15(UNSAT) depth K=3 took 9 ms
Mar 27, 2019 10:47:33 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 842 ms
Mar 27, 2019 10:47:36 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=4 took 3598 ms
Mar 27, 2019 10:47:39 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=4 took 3326 ms
Mar 27, 2019 10:47:43 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=4 took 3425 ms
Mar 27, 2019 10:47:50 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=4 took 7419 ms
Mar 27, 2019 10:47:53 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=4 took 3175 ms
Mar 27, 2019 10:47:55 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 2585 variables to be positive in 23030 ms
Mar 27, 2019 10:47:56 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=4 took 2910 ms
Mar 27, 2019 10:48:00 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=4 took 3461 ms
Mar 27, 2019 10:48:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=4 took 2948 ms
Mar 27, 2019 10:48:06 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=4 took 3076 ms
Mar 27, 2019 10:48:09 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=4 took 3183 ms
Mar 27, 2019 10:48:12 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=4 took 3090 ms
Mar 27, 2019 10:48:18 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=4 took 5761 ms
Mar 27, 2019 10:48:27 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=4 took 8832 ms
Mar 27, 2019 10:48:47 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-13(UNSAT) depth K=4 took 19871 ms
Mar 27, 2019 10:48:56 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-14(UNSAT) depth K=4 took 9419 ms
Mar 27, 2019 10:49:04 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-15(UNSAT) depth K=4 took 8447 ms
Mar 27, 2019 10:50:50 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(UNSAT) depth K=5 took 105580 ms
Mar 27, 2019 10:57:13 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-01(UNSAT) depth K=5 took 382909 ms
Mar 27, 2019 11:02:13 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-02(UNSAT) depth K=5 took 299394 ms
Mar 27, 2019 11:07:42 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-03(UNSAT) depth K=5 took 329072 ms
Mar 27, 2019 11:11:08 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-04(UNSAT) depth K=5 took 206749 ms
Mar 27, 2019 11:14:38 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-05(UNSAT) depth K=5 took 209702 ms
Mar 27, 2019 11:17:17 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-06(UNSAT) depth K=5 took 158515 ms
Mar 27, 2019 11:18:17 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-07(UNSAT) depth K=5 took 60353 ms
Mar 27, 2019 11:20:35 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-08(UNSAT) depth K=5 took 137593 ms
Mar 27, 2019 11:23:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesCloudReconfiguration-PT-311-ReachabilityCardinality-00
Mar 27, 2019 11:23:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-00(SAT) depth K=0 took 2107855 ms
Mar 27, 2019 11:23:53 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-09(UNSAT) depth K=5 took 198910 ms
Mar 27, 2019 11:33:34 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-10(UNSAT) depth K=5 took 580861 ms
Mar 27, 2019 11:39:51 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-11(UNSAT) depth K=5 took 376231 ms
Mar 27, 2019 11:45:36 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property CloudReconfiguration-PT-311-ReachabilityCardinality-12(UNSAT) depth K=5 took 344965 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="CloudReconfiguration-PT-311"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstoolsm"
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 2-3957"
echo " Executing tool itstoolsm"
echo " Input is CloudReconfiguration-PT-311, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r191-smll-155229651800206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 execution
cd execution
if [ "ReachabilityCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "ReachabilityCardinality" = "UpperBounds" ] ; 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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;