fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r165-smll-152705516000014
Last Updated
June 26, 2018

About the Execution of ITS-Tools.L for SmallOperatingSystem-PT-MT0032DC0008

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15751.550 5277.00 10412.00 453.30 FTFTFFTFTTTTFTFT normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.....................
/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 ;