Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
....................
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 127 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 365 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 13 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 8.2K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0064DC0016, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r164-smll-152705515400026
=====================================================================

--------------------
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 SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1527059152649

FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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_1.0.0.201805151631/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_1.0.0.201805151631/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 : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00 with value :(!((TaskReady<=DiskControllerUnit)&&(!(TaskOnDisk>=2))))
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02 with value :(TaskOnDisk<=CPUUnit)
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03 with value :(FreeMemSegment<=TaskReady)
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04 with value :(FreeMemSegment<=DiskControllerUnit)
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05 with value :(!(((ExecutingTask>=1)&&(TaskSuspended>=2))||((FreeMemSegment>=2)||(TaskReady>=2))))
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06 with value :(!(DiskControllerUnit<=CPUUnit))
Read [invariant] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07 with value :((((ExecutingTask>=2)||(TransferToDisk<=ExecutingTask))||(ExecutingTask<=FreeMemSegment))&&(TaskOnDisk>=2))
Read [invariant] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09 with value :((((CPUUnit<=DiskControllerUnit)&&(TaskSuspended>=2))&&(CPUUnit<=LoadingMem))||(!((LoadingMem<=TransferToDisk)&&(TaskOnDisk<=ExecutingTask))))
Read [invariant] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-11 with value :(TaskReady<=TaskOnDisk)
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-12 with value :(!((FreeMemSegment>=3)&&((ExecutingTask<=CPUUnit)||(TaskOnDisk<=TaskReady))))
Read [invariant] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-13 with value :(CPUUnit>=2)
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14 with value :(!((TaskOnDisk>=3)||(TaskReady>=1)))
Read [reachable] property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-15 with value :((!((DiskControllerUnit>=1)||(FreeMemSegment>=3)))&&(!((CPUUnit>=3)||(CPUUnit<=DiskControllerUnit))))
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 9 cols
invariant :TaskOnDisk + TransferToDisk + LoadingMem = 64
invariant :FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 64
invariant :DiskControllerUnit + TransferToDisk + LoadingMem = 16
invariant :CPUUnit + ExecutingTask = 32
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem\_PT\_MT0064DC0016\_flat\_flat,4.07791e+06,0.395851,7720,2,538,5,21611,6,0,47,22361,0
Total reachable state count : 4077909

Verifying 13 reachability properties.
Invariant property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00,0,0.396917,7780,1,0,5,21611,7,0,54,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02 does not hold.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02,0,0.4047,8000,1,0,5,21611,8,0,89,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03,1089,0.405287,8144,2,122,6,21611,9,0,140,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04,1089,0.405671,8144,2,122,6,21611,10,0,144,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05,1,0.406303,8144,2,10,7,21611,11,0,151,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 9 cols
invariant :TaskOnDisk + TransferToDisk + LoadingMem = 64
invariant :FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 64
invariant :DiskControllerUnit + TransferToDisk + LoadingMem = 16
invariant :CPUUnit + ExecutingTask = 32
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06,171,0.407394,8144,2,44,8,21611,12,0,157,22361,0
Invariant property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07 does not hold.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07,6320,0.421474,8144,2,351,9,21611,13,0,326,22361,0
Invariant property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09,0,0.430251,8144,1,0,9,21611,14,0,369,22361,0
Invariant property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-11 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-11,0,0.437518,8144,1,0,9,21611,15,0,404,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-12 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-12,1,0.438175,8144,2,10,10,21611,16,0,413,22361,0
Invariant property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-13 does not hold.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-13,1,0.438422,8144,2,10,10,21611,17,0,414,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14 does not hold.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-14,0,0.438847,8144,1,0,10,21611,18,0,417,22361,0
Reachability property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-15 is true.
FORMULA SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-15,105,0.440645,8144,2,32,11,21611,19,0,458,22361,0
ITS tools runner thread asked to quit. Dying gracefully.
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1527059157594

--------------------
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 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 -consoleLog -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
May 23, 2018 7:05:55 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]
May 23, 2018 7:05:55 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 23, 2018 7:05:55 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 28 ms
May 23, 2018 7:05:55 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 9 places.
May 23, 2018 7:05:55 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 8 transitions.
May 23, 2018 7:05:55 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 6 ms
May 23, 2018 7:05:55 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 31 ms
May 23, 2018 7:05:55 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
May 23, 2018 7:05:55 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 1 ms
May 23, 2018 7:05:55 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 4 place invariants in 9 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 9 variables to be positive in 175 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 8 transitions.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/8 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 8 transitions.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 0 / 13 in 458 ms.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-00(UNSAT) depth K=0 took 18 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-02(UNSAT) depth K=0 took 11 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-03(UNSAT) depth K=0 took 10 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 4 place invariants in 1 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-04(UNSAT) depth K=0 took 21 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-05(UNSAT) depth K=0 took 18 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-06(UNSAT) depth K=0 took 12 ms
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-07(UNSAT) depth K=0 took 2 ms
Error adding positive variable constraint (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 2) 0)")
Exception in thread "Thread-8" May 23, 2018 7:05:56 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (assert (and (>= (select s0 8) 1) (= (store (store (store (store s0 0 (+ (select s0 0) 1)) 8 (- (select s0 8) 1)) 2 (+ (select s0 2) 1)) 4 (+ (select s0 4) 1)) s1))) with error
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT assertion produced unexpected response success
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:145)
at fr.lip6.move.gal.gal2smt.smt.ISMTSolver.init(ISMTSolver.java:17)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:274)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:166)
at java.lang.Thread.run(Thread.java:748)
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:755)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:502)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
WARNING: Unexpected error occurred while running SMT. Was verifying SmallOperatingSystem-PT-MT0064DC0016-ReachabilityCardinality-09 SMT depth 0
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:404)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:350)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:159)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:452)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:435)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:378)
... 3 more
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: During BMC, SMT solver timed out at depth 0
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solving timed out (3600000 secs) at depth 0
May 23, 2018 7:05:56 AM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved 0/ 13 properties. Interrupting other analysis methods.
May 23, 2018 7:05:56 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 504ms conformant to PINS in folder :/home/mcc/execution

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="SmallOperatingSystem-PT-MT0064DC0016"
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

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0016.tgz
mv SmallOperatingSystem-PT-MT0064DC0016 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 SmallOperatingSystem-PT-MT0064DC0016, 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 r164-smll-152705515400026"
echo "====================================================================="
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 ;