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Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r162-csrt-155286434300512
Last Updated
Apr 15, 2019

About the Execution of ITS-Tools for Solitaire-PT-EngCT7x7

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15901.470 3600000.00 11998298.00 371.20 TTF?TFTFFFFFFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r162-csrt-155286434300512.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is Solitaire-PT-EngCT7x7, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-csrt-155286434300512
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 3.0K Feb 12 18:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 12 18:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 9 02:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 9 02:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 5 01:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 01:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 4 20:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 4 20:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 1 21:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 1 21:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 9 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 77K 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 Solitaire-PT-EngCT7x7-ReachabilityCardinality-00
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-01
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-02
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-03
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-04
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-05
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-06
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-07
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-08
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-09
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-10
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-11
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-12
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-13
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-14
FORMULA_NAME Solitaire-PT-EngCT7x7-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1553068477804

Working with output stream class java.io.PrintStream
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-00 with value :(!(F13>=3))
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-01 with value :(!(((T51<=T24)||(T46>=3))&&((F57>=1)&&(F34>=3))))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-02 with value :((F41>=3)&&(T42>=1))
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-03 with value :((!(counter<=F52))||(((T65>=2)||(F25>=2))&&((F74>=1)&&(F54<=T47))))
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-04 with value :(!((F52>=3)&&(!(F33<=T56))))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-05 with value :(((T63<=T54)&&((F75<=T64)||(F24<=T54)))&&((F56<=T15)&&((F42>=3)||(T24>=3))))
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-06 with value :(((!(F56>=2))&&(T15<=F52))||((T15>=1)||(!(T15>=1))))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-07 with value :((T36>=3)||(T14>=3))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-08 with value :((!((F53<=T43)&&(F43<=F47)))&&(((F47>=1)&&(T45>=3))&&((T56>=1)||(F24>=1))))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-09 with value :((((F64<=F54)||(F55<=F47))&&((F37<=T57)&&(T51<=T43)))&&(F25>=3))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-10 with value :(T41>=3)
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-11 with value :(T63>=2)
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-12 with value :(((!(T31<=F43))||((F24<=T13)||(T13>=2)))||((!(T41>=2))&&((F35<=T53)||(F54<=F23))))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-13 with value :(F46>=3)
Read [invariant] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-14 with value :(!(F35>=2))
Read [reachable] property : Solitaire-PT-EngCT7x7-ReachabilityCardinality-15 with value :((F15>=3)&&((F42>=2)&&(!(F53<=T73))))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 76 rows 67 cols
invariant :T53 + F53 = 1
invariant :F32 + T32 = 1
invariant :T15 + F15 = 1
invariant :T65 + F65 = 1
invariant :T74 + F74 = 1
invariant :T63 + F63 = 1
invariant :F42 + T42 = 1
invariant :F55 + T55 = 1
invariant :F34 + T34 = 1
invariant :F37 + T37 = 1
invariant :F64 + T64 = 1
invariant :T36 + F36 = 1
invariant :T75 + F75 = 1
invariant :T13 + F13 = 1
invariant :T47 + F47 = 1
invariant :F43 + T43 = 1
invariant :T51 + F51 = 1
invariant :T73 + F73 = 1
invariant :T56 + F56 = 1
invariant :T54 + F54 = 1
invariant :T33 + F33 = 1
invariant :F57 + T57 = 1
invariant :F23 + p23 = 1
invariant :-1'F31 + -1'F51 + -1'F53 + T52 + T43 + T32 + T41 + -1'F33 + T34 + T25 + T14 + p23 + -1'F13 + -1'F15 + T44 + T35 + T24 + -1'F45 + -1'F54 + -1'F73 + -1'F75 + T64 + T55 + -1'F63 + -1'F65 + -1'F74 + T42 + T37 + -1'F36 + -1'F47 + -1'F56 + T57 + -1'F46 + -1'counter = -17
invariant :T45 + F45 = 1
invariant :T46 + F46 = 1
invariant :F52 + T52 = 1
invariant :F24 + T24 = 1
invariant :T31 + F31 = 1
invariant :F14 + T14 = 1
invariant :F41 + T41 = 1
invariant :F35 + T35 = 1
invariant :F31 + F51 + F53 + -1'T52 + -1'T43 + -1'T32 + -1'T41 + F33 + -1'T34 + -1'T25 + -1'T14 + -1'p23 + F13 + F15 + F44 + -1'T35 + -1'T24 + F45 + F54 + F73 + F75 + -1'T64 + -1'T55 + F63 + F65 + F74 + -1'T42 + -1'T37 + F36 + F47 + F56 + -1'T57 + F46 + counter = 18
invariant :F25 + T25 = 1
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-06 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 76 rows 67 cols
invariant :T53 + F53 = 1
invariant :F32 + T32 = 1
invariant :T15 + F15 = 1
invariant :T65 + F65 = 1
invariant :T74 + F74 = 1
invariant :T63 + F63 = 1
invariant :F42 + T42 = 1
invariant :F55 + T55 = 1
invariant :F34 + T34 = 1
invariant :F37 + T37 = 1
invariant :F64 + T64 = 1
invariant :T36 + F36 = 1
invariant :T75 + F75 = 1
invariant :T13 + F13 = 1
invariant :T47 + F47 = 1
invariant :F43 + T43 = 1
invariant :T51 + F51 = 1
invariant :T73 + F73 = 1
invariant :T56 + F56 = 1
invariant :T54 + F54 = 1
invariant :T33 + F33 = 1
invariant :F57 + T57 = 1
invariant :F23 + p23 = 1
invariant :-1'F31 + -1'F51 + -1'F53 + T52 + T43 + T32 + T41 + -1'F33 + T34 + T25 + T14 + p23 + -1'F13 + -1'F15 + T44 + T35 + T24 + -1'F45 + -1'F54 + -1'F73 + -1'F75 + T64 + T55 + -1'F63 + -1'F65 + -1'F74 + T42 + T37 + -1'F36 + -1'F47 + -1'F56 + T57 + -1'F46 + -1'counter = -17
invariant :T45 + F45 = 1
invariant :T46 + F46 = 1
invariant :F52 + T52 = 1
invariant :F24 + T24 = 1
invariant :T31 + F31 = 1
invariant :F14 + T14 = 1
invariant :F41 + T41 = 1
invariant :F35 + T35 = 1
invariant :F31 + F51 + F53 + -1'T52 + -1'T43 + -1'T32 + -1'T41 + F33 + -1'T34 + -1'T25 + -1'T14 + -1'p23 + F13 + F15 + F44 + -1'T35 + -1'T24 + F45 + F54 + F73 + F75 + -1'T64 + -1'T55 + F63 + F65 + F74 + -1'T42 + -1'T37 + F36 + F47 + F56 + -1'T57 + F46 + counter = 18
invariant :F25 + T25 = 1
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-00 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-01 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-02 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-04 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-05 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-07 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-08 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-09 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-10 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-11 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-13 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-14 TRUE TECHNIQUES SAT_SMT K_INDUCTION(0)
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-15 FALSE TECHNIQUES SAT_SMT K_INDUCTION(0)
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]
Compilation finished in 2071 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 53 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, SolitairePTEngCT7x7ReachabilityCardinality03==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, SolitairePTEngCT7x7ReachabilityCardinality03==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, SolitairePTEngCT7x7ReachabilityCardinality12==true], workingDir=/home/mcc/execution]
LTSmin run took 1541 ms.
Found Violation
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 1800 s
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, SolitairePTEngCT7x7ReachabilityCardinality03==true], workingDir=/home/mcc/execution]
FORMULA Solitaire-PT-EngCT7x7-ReachabilityCardinality-12 FALSE TECHNIQUES SAT_SMT BMC(7)
WARNING : LTSmin timed out (>1800 s) on command CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, SolitairePTEngCT7x7ReachabilityCardinality03==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/ -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/ -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 20, 2019 7:54:39 AM 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/, -smt]
Mar 20, 2019 7:54:39 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 20, 2019 7:54:39 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 58 ms
Mar 20, 2019 7:54:39 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 67 places.
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 76 transitions.
Mar 20, 2019 7:54:40 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 12 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 81 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 49 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 11 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 57 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 13 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 76 transitions.
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 76 transitions.
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 34 place invariants in 30 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable Solitaire-PT-EngCT7x7-ReachabilityCardinality-06
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 1 / 16 in 517 ms.
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 76 transitions.
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-00(UNSAT) depth K=0 took 32 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-01(UNSAT) depth K=0 took 18 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-02(UNSAT) depth K=0 took 6 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=0 took 3 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-04(UNSAT) depth K=0 took 7 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-05(UNSAT) depth K=0 took 20 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-07(UNSAT) depth K=0 took 20 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 34 place invariants in 18 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-08(UNSAT) depth K=0 took 23 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-09(UNSAT) depth K=0 took 21 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-10(UNSAT) depth K=0 took 1 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-11(UNSAT) depth K=0 took 3 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=0 took 6 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-13(UNSAT) depth K=0 took 9 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-14(UNSAT) depth K=0 took 0 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-15(UNSAT) depth K=0 took 15 ms
Mar 20, 2019 7:54:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-00(UNSAT) depth K=1 took 1 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-01(UNSAT) depth K=1 took 17 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-02(UNSAT) depth K=1 took 1 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=1 took 1 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-04(UNSAT) depth K=1 took 1 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-05(UNSAT) depth K=1 took 2 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-07(UNSAT) depth K=1 took 1 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-08(UNSAT) depth K=1 took 15 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-09(UNSAT) depth K=1 took 8 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-10(UNSAT) depth K=1 took 15 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-11(UNSAT) depth K=1 took 15 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=1 took 15 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-13(UNSAT) depth K=1 took 9 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-14(UNSAT) depth K=1 took 9 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-15(UNSAT) depth K=1 took 11 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-00(UNSAT) depth K=2 took 16 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-01(UNSAT) depth K=2 took 30 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-02(UNSAT) depth K=2 took 20 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=2 took 26 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 67 variables to be positive in 596 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 76 transitions.
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/76 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-04(UNSAT) depth K=2 took 42 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 76 transitions.
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-05(UNSAT) depth K=2 took 62 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-07(UNSAT) depth K=2 took 39 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-08(UNSAT) depth K=2 took 34 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-09(UNSAT) depth K=2 took 40 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-10(UNSAT) depth K=2 took 41 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 67 variables to be positive in 651 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-11(UNSAT) depth K=2 took 100 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant Solitaire-PT-EngCT7x7-ReachabilityCardinality-00
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-00
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-00(TRUE) depth K=0 took 34 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=2 took 23 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant Solitaire-PT-EngCT7x7-ReachabilityCardinality-01
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-01
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-01(TRUE) depth K=0 took 21 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-13(UNSAT) depth K=2 took 24 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-14(UNSAT) depth K=2 took 21 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-02
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-02
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-02(FALSE) depth K=0 took 37 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-15(UNSAT) depth K=2 took 19 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=0 took 61 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant Solitaire-PT-EngCT7x7-ReachabilityCardinality-04
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-04
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-04(TRUE) depth K=0 took 25 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-05
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-05
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-05(FALSE) depth K=0 took 60 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-07
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-07
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-07(FALSE) depth K=0 took 32 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=3 took 169 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-08
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-08
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-08(FALSE) depth K=0 took 22 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-09
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-09
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-09(FALSE) depth K=0 took 30 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-10
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-10
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-10(FALSE) depth K=0 took 20 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-11
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-11
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-11(FALSE) depth K=0 took 28 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-04(UNSAT) depth K=3 took 129 ms
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:54:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=0 took 45 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-13
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-13
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-13(FALSE) depth K=0 took 27 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved invariant Solitaire-PT-EngCT7x7-ReachabilityCardinality-14
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-14
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-14(TRUE) depth K=0 took 22 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, proved UNreachability of reachability predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-15
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is UNSAT, successfully proved induction at step 0 for Solitaire-PT-EngCT7x7-ReachabilityCardinality-15
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-15(FALSE) depth K=0 took 27 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-05(UNSAT) depth K=3 took 416 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=1 took 495 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-07(UNSAT) depth K=3 took 293 ms
Mar 20, 2019 7:54:42 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-08(UNSAT) depth K=3 took 172 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=1 took 451 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-09(UNSAT) depth K=3 took 204 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-10(UNSAT) depth K=3 took 127 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-11(UNSAT) depth K=3 took 127 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=3 took 153 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=2 took 448 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-13(UNSAT) depth K=3 took 124 ms
Mar 20, 2019 7:54:43 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-14(UNSAT) depth K=3 took 205 ms
Mar 20, 2019 7:54:44 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-15(UNSAT) depth K=3 took 251 ms
Mar 20, 2019 7:54:45 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=4 took 1509 ms
Mar 20, 2019 7:54:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:54:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=2 took 2753 ms
Mar 20, 2019 7:54:47 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=4 took 2261 ms
Mar 20, 2019 7:54:49 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 76 transitions.
Mar 20, 2019 7:54:49 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(0/76) took 709 ms. Total solver calls (SAT/UNSAT): 75(71/4)
Mar 20, 2019 7:54:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=5 took 3635 ms
Mar 20, 2019 7:54:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:54:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=3 took 5982 ms
Mar 20, 2019 7:54:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:54:53 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=3 took 824 ms
Mar 20, 2019 7:54:53 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(5/76) took 4235 ms. Total solver calls (SAT/UNSAT): 435(402/33)
Mar 20, 2019 7:54:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(10/76) took 7259 ms. Total solver calls (SAT/UNSAT): 770(710/60)
Mar 20, 2019 7:54:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(16/76) took 10681 ms. Total solver calls (SAT/UNSAT): 1139(1043/96)
Mar 20, 2019 7:54:59 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=5 took 8416 ms
Mar 20, 2019 7:55:02 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(22/76) took 13735 ms. Total solver calls (SAT/UNSAT): 1472(1314/158)
Mar 20, 2019 7:55:03 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=6 took 3243 ms
Mar 20, 2019 7:55:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:55:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=4 took 12251 ms
Mar 20, 2019 7:55:06 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(28/76) took 16891 ms. Total solver calls (SAT/UNSAT): 1769(1564/205)
Mar 20, 2019 7:55:09 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(36/76) took 20101 ms. Total solver calls (SAT/UNSAT): 2109(1874/235)
Mar 20, 2019 7:55:12 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(46/76) took 23191 ms. Total solver calls (SAT/UNSAT): 2444(2179/265)
Mar 20, 2019 7:55:15 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:55:15 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=4 took 9790 ms
Mar 20, 2019 7:55:15 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(61/76) took 26285 ms. Total solver calls (SAT/UNSAT): 2759(2435/324)
Mar 20, 2019 7:55:16 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 27645 ms. Total solver calls (SAT/UNSAT): 2850(2496/354)
Mar 20, 2019 7:55:16 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 76 transitions.
Mar 20, 2019 7:55:16 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 7:55:16 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 36519ms conformant to PINS in folder :/home/mcc/execution
Mar 20, 2019 7:55:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 7:55:38 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=5 took 23086 ms
Mar 20, 2019 7:56:13 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(UNSAT) depth K=6 took 69894 ms
Mar 20, 2019 7:56:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:56:41 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(SAT) depth K=5 took 63418 ms
Mar 20, 2019 7:57:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=7 took 47414 ms
Mar 20, 2019 7:59:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: Result is SAT, found a counter-example trace to a state that contradicts invariant/never predicate Solitaire-PT-EngCT7x7-ReachabilityCardinality-12
Mar 20, 2019 7:59:05 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-12(FALSE) depth K=7 took 125511 ms
Mar 20, 2019 8:00:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=8 took 56109 ms
Mar 20, 2019 8:00:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:00:09 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=6 took 208388 ms
Mar 20, 2019 8:02:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=9 took 118227 ms
Mar 20, 2019 8:04:35 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=10 took 154740 ms
Mar 20, 2019 8:08:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=11 took 223958 ms
Mar 20, 2019 8:13:40 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=12 took 321537 ms
Mar 20, 2019 8:13:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:13:57 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=7 took 826995 ms
Mar 20, 2019 8:19:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=13 took 320418 ms
Mar 20, 2019 8:26:58 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=14 took 477390 ms
Mar 20, 2019 8:29:06 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:29:06 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=8 took 909738 ms
Mar 20, 2019 8:30:13 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=15 took 195116 ms
Mar 20, 2019 8:31:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:31:34 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=9 took 147902 ms
Mar 20, 2019 8:32:33 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=16 took 140201 ms
Mar 20, 2019 8:35:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=17 took 202193 ms
Mar 20, 2019 8:39:29 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=18 took 213937 ms
ITS-tools command line returned an error code 139
Mar 20, 2019 8:42:17 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=19 took 167236 ms
Mar 20, 2019 8:44:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=20 took 153899 ms
Mar 20, 2019 8:45:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:45:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=10 took 806085 ms
Mar 20, 2019 8:47:21 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: Induction result is SAT, non conclusive we might be starting from unreachable statesSolitaire-PT-EngCT7x7-ReachabilityCardinality-03
Mar 20, 2019 8:47:21 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runKInduction
INFO: KInduction solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(SAT) depth K=11 took 140323 ms
Mar 20, 2019 8:50:13 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property Solitaire-PT-EngCT7x7-ReachabilityCardinality-03(UNSAT) depth K=21 took 322039 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="Solitaire-PT-EngCT7x7"
export BK_EXAMINATION="ReachabilityCardinality"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool itstools"
echo " Input is Solitaire-PT-EngCT7x7, 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 r162-csrt-155286434300512"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Solitaire-PT-EngCT7x7.tgz
mv Solitaire-PT-EngCT7x7 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 ;