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 180K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K 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 16K 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 2.9K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K 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 3.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K 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 itstoolsl
Input is SmallOperatingSystem-PT-MT0032DC0008, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-smll-152705516000014
=====================================================================

--------------------
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-MT0032DC0008-ReachabilityFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527319190673

FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/convert-linux64, -i, /tmp/graph5838316337350888290.txt, -o, /tmp/graph5838316337350888290.bin, -w, /tmp/graph5838316337350888290.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.201805241334/bin/louvain-linux64, /tmp/graph5838316337350888290.bin, -l, -1, -v, -w, /tmp/graph5838316337350888290.weights, -q, 0, -e, 0.001], workingDir=null]
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
Loading property file ReachabilityFireability.prop.
Read [reachable] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-00 with value :(((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))&&(((!((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1)))&&((((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))&&(u2.TaskReady>=1)))&&(u2.TaskReady>=1)))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-01 with value :((i0.u0.LoadingMem>=1)||((u3.ExecutingTask>=1)||(!((i0.u1.TransferToDisk>=1)&&(i0.u0.LoadingMem>=1)))))
Read [reachable] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02 with value :((((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))||(((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))||((((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))||(i0.u1.TransferToDisk>=1))))&&((i0.u1.TransferToDisk>=1)&&(!((i0.u0.LoadingMem>=1)||(i0.u1.TransferToDisk>=1)))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-03 with value :(((i0.u0.LoadingMem>=1)||(!((u3.ExecutingTask>=1)&&(i0.u0.LoadingMem>=1))))||(!((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-04 with value :(((!(u2.TaskReady>=1))||(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))||(!(((i0.u0.LoadingMem>=1)||((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1)))&&(!((u2.TaskReady>=1)&&(u3.CPUUnit>=1))))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-05 with value :((((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))||(((u2.TaskReady>=1)&&(u3.CPUUnit>=1))||(i0.u0.LoadingMem>=1)))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-06 with value :(!((!((((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))||(i0.u0.LoadingMem>=1)))&&((((u2.TaskReady>=1)&&(u3.CPUUnit>=1))||(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&((((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))&&(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))
Read [reachable] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07 with value :(((!((((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))||((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))))&&(i0.u0.LoadingMem>=1))&&((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1)))
Read [reachable] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-08 with value :((((!(i0.u0.LoadingMem>=1))&&(((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1)))&&(((((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))||((u2.TaskReady>=1)&&(u3.CPUUnit>=1)))&&(!(u3.ExecutingTask>=1))))&&(!(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-09 with value :(((u2.TaskReady>=1)||(((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1)))||((!((u3.ExecutingTask>=1)&&(((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))))||((u3.ExecutingTask>=1)&&((i0.u1.TransferToDisk>=1)&&(u2.TaskReady>=1)))))
Read [reachable] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-10 with value :((!((!(((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1)))&&(i0.u1.TransferToDisk>=1)))&&((((((u3.TaskSuspended>=1)&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TaskOnDisk>=1))&&(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1)))&&(!((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1))))&&((i0.u0.LoadingMem>=1)&&(((u2.TaskReady>=1)&&(u3.CPUUnit>=1))||(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-11 with value :(((i0.u1.TransferToDisk>=1)||(u2.TaskReady>=1))||((i0.u1.TransferToDisk>=1)||(!((i0.u1.TransferToDisk>=1)&&(i0.u0.LoadingMem>=1)))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-12 with value :(!((!((i0.u0.LoadingMem>=1)||(((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))))&&(((((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))&&(i0.u1.TransferToDisk>=1))||((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1)))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-13 with value :(((!(u2.TaskReady>=1))||(u2.TaskReady>=1))||(!(((u2.TaskReady>=1)&&(i0.u1.TransferToDisk>=1))&&((u2.TaskReady>=1)&&(u3.CPUUnit>=1)))))
Read [invariant] property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14 with value :((((u3.ExecutingTask>=1)&&((i0.u1.TransferToDisk>=1)&&((u2.TaskReady>=1)&&(u3.CPUUnit>=1))))||((!((u3.CPUUnit>=1)&&(u3.TaskSuspended>=1)))||(i0.u1.TransferToDisk>=1)))||((!((((i0.u1.TaskOnDisk>=1)&&(u2.FreeMemSegment>=1))&&(i0.u0.DiskControllerUnit>=1))||(u3.ExecutingTask>=1)))&&((u2.TaskReady>=1)&&(u3.CPUUnit>=1))))
built 3 ordering constraints for composite.
built 4 ordering constraints for composite.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 9 cols
invariant :TaskOnDisk + TransferToDisk + LoadingMem = 32
invariant :FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 32
invariant :DiskControllerUnit + TransferToDisk + LoadingMem = 8
invariant :CPUUnit + ExecutingTask = 16
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-00 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-01 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-03 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-06 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07 FALSE TECHNIQUES SAT_SMT TAUTOLOGY
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\_MT0032DC0008\_flat\_flat\_flat\_flat\_mod,166515,0.20315,6884,253,206,5771,2148,45,6479,20,7596,0
Total reachable state count : 166515

Verifying 15 reachability properties.
Reachability property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-00 does not hold.
No reachable states exhibit your property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-00

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-MT0032DC0008-ReachabilityFireability-00,0,0.20535,7264,1,0,5771,2148,85,6479,82,7596,0
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-01 is true.

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-MT0032DC0008-ReachabilityFireability-01,0,0.208919,7272,1,0,5771,2148,100,6479,98,7596,267
Reachability property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02 does not hold.
No reachable states exhibit your property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02

FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-09 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
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-MT0032DC0008-ReachabilityFireability-02,0,0.216087,7272,1,0,5771,2148,120,6479,107,7596,608
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-03 is true.

FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-11 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
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-MT0032DC0008-ReachabilityFireability-03,0,0.225213,7272,1,0,5771,2148,126,6540,107,7596,690
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-04 does not hold.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-MT0032DC0008-ReachabilityFireability-04,596,0.269136,7272,170,119,5771,3841,140,12773,131,19721,1090
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-05 does not hold.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-13 TRUE TECHNIQUES SAT_SMT TAUTOLOGY
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-MT0032DC0008-ReachabilityFireability-05,561,0.284284,7284,185,156,5771,4151,146,13917,132,21165,1163
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-06 is true.

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-MT0032DC0008-ReachabilityFireability-06,0,0.292407,7284,1,0,5771,4283,164,14098,134,21443,1450
Reachability property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07 does not hold.
No reachable states exhibit your property : SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07

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-MT0032DC0008-ReachabilityFireability-07,0,0.299394,7512,1,0,5771,4435,170,14328,134,21884,1486
Reachability property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-08 is true.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-MT0032DC0008-ReachabilityFireability-08,1,0.302272,7728,10,10,5771,4435,193,14792,138,22313,1593
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-09 is true.

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-MT0032DC0008-ReachabilityFireability-09,0,0.312044,7844,1,0,5771,4469,207,17119,140,24575,1698
Reachability property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-10 is true.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-MT0032DC0008-ReachabilityFireability-10,2,0.315308,8256,10,11,5771,4469,229,17178,144,24575,1822
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-11 is true.

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-MT0032DC0008-ReachabilityFireability-11,0,0.316493,8264,1,0,5771,4469,234,17194,144,24575,1939
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-12 does not hold.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-MT0032DC0008-ReachabilityFireability-12,230,0.318643,8328,58,65,5771,4469,244,17282,144,24631,2086
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-13 is true.

Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 8 rows 9 cols
invariant :TaskOnDisk + TransferToDisk + LoadingMem = 32
invariant :FreeMemSegment + TransferToDisk + TaskReady + TaskSuspended + ExecutingTask + LoadingMem = 32
invariant :DiskControllerUnit + TransferToDisk + LoadingMem = 8
invariant :CPUUnit + ExecutingTask = 16
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-MT0032DC0008-ReachabilityFireability-13,0,0.323021,8348,1,0,5771,4469,257,17433,147,24665,2258
Invariant property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14 does not hold.
FORMULA SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-MT0032DC0008-ReachabilityFireability-14,33248,0.347788,8912,254,212,5771,4956,273,21288,149,29092,2357
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 1527319195950

--------------------
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 ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -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 ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -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 26, 2018 7:19:53 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
May 26, 2018 7:19:53 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 26, 2018 7:19:53 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 29 ms
May 26, 2018 7:19:53 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 9 places.
May 26, 2018 7:19:53 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 8 transitions.
May 26, 2018 7:19:53 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 9 ms
May 26, 2018 7:19:53 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-15 is trivially true : it is verified in initial state.
May 26, 2018 7:19:53 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 20 ms
May 26, 2018 7:19:53 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 26, 2018 7:19:53 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
May 26, 2018 7:19:53 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 26, 2018 7:19:53 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
May 26, 2018 7:19:54 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
Begin: Sat May 26 07:19:54 2018

Computation of communities with the Newman-Girvan Modularity quality function

level 0:
start computation: Sat May 26 07:19:54 2018
network size: 9 nodes, 24 links, 16 weight
quality increased from -0.121311 to 0.336589
end computation: Sat May 26 07:19:54 2018
level 1:
start computation: Sat May 26 07:19:54 2018
network size: 4 nodes, 14 links, 16 weight
quality increased from 0.336589 to 0.41645
end computation: Sat May 26 07:19:54 2018
level 2:
start computation: Sat May 26 07:19:54 2018
network size: 3 nodes, 9 links, 16 weight
quality increased from 0.41645 to 0.41645
end computation: Sat May 26 07:19:54 2018
End: Sat May 26 07:19:54 2018
Total duration: 0 sec
0.41645
May 26, 2018 7:19:54 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 26, 2018 7:19:54 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 9 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 26, 2018 7:19:54 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 1 redundant transitions.
May 26, 2018 7:19:54 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 2 ms
May 26, 2018 7:19:54 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 4 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-00
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 4 place invariants in 17 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-01
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-02
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-03
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 9 variables to be positive in 101 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 8 transitions.
May 26, 2018 7:19:54 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 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 8 transitions.
May 26, 2018 7:19:54 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 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-06
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, reachability predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-07
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-09
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-11
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Result for false tautology is UNSAT, invariant/never predicate is unrealizable SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-13
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: Ran tautology test, simplified 9 / 15 in 623 ms.
May 26, 2018 7:19:54 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-04(UNSAT) depth K=0 took 12 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-05(UNSAT) depth K=0 took 9 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-08(UNSAT) depth K=0 took 7 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-10(UNSAT) depth K=0 took 5 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-12(UNSAT) depth K=0 took 2 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14(UNSAT) depth K=0 took 2 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 4 place invariants in 1 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd runBMC
INFO: BMC solution for property SmallOperatingSystem-PT-MT0032DC0008-ReachabilityFireability-14(UNSAT) depth K=1 took 15 ms
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
WARNING: Interrupting SMT solver.
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
Exception in thread "Thread-8" java.lang.RuntimeException: SMT push produced unexpected response (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:87)
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 error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:766)
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)
May 26, 2018 7:19:54 AM fr.lip6.move.gal.application.SMTRunner$2 run
INFO: SMT solved 9/ 15 properties. Interrupting other analysis methods.
May 26, 2018 7:19:54 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 569ms 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-MT0032DC0008"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstoolsl"
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-MT0032DC0008.tgz
mv SmallOperatingSystem-PT-MT0032DC0008 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 itstoolsl"
echo " Input is SmallOperatingSystem-PT-MT0032DC0008, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-smll-152705516000014"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;