Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241300042.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0016DC0008, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241300042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 8.3K Apr 30 10:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 30 10:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 30 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 09:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 09:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.2K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653039398650

Running Version 202205111006
[2022-05-20 09:36:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 09:36:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:36:40] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2022-05-20 09:36:40] [INFO ] Transformed 9 places.
[2022-05-20 09:36:40] [INFO ] Transformed 8 transitions.
[2022-05-20 09:36:40] [INFO ] Parsed PT model containing 9 places and 8 transitions in 225 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Initial state reduction rules removed 1 formulas.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 12 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:40] [INFO ] Computed 4 place invariants in 6 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants in 183 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-20 09:36:41] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 21 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 7 ms
[2022-05-20 09:36:41] [INFO ] Input system was already deterministic with 8 transitions.
Finished random walk after 388 steps, including 0 resets, run visited all 24 properties in 32 ms. (steps per millisecond=12 )
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 09:36:41] [INFO ] Input system was already deterministic with 8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 4 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants in 42 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 7/8 transitions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:41] [INFO ] Time to serialize gal into /tmp/CTLFireability17692743481459814409.gal : 2 ms
[2022-05-20 09:36:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3321693051555031957.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17692743481459814409.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3321693051555031957.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4515,0.041425,4692,2,80,5,2514,6,0,38,2115,0


Converting to forward existential form...Done !
original formula: EF((AG(EX((((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1)))) * (((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1)...158
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1))) * !(E(TRUE U !(EX((((TaskOn...222
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.055976,5400,1,0,8,2524,14,1,247,2326,6
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:41] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 4 ms
[2022-05-20 09:36:41] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6671166639866695596.gal : 2 ms
[2022-05-20 09:36:41] [INFO ] Time to serialize properties into /tmp/CTLFireability15516509366734323600.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6671166639866695596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15516509366734323600.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.019764,4704,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: (AG(((TaskReady>=1)&&(CPUUnit>=1))) + !(E(AX(A((LoadingMem<1) U (((TaskReady>=1)&&(CPUUnit>=1))||(((TaskOnDisk>=1)&&(DiskControllerUnit>=...214
=> equivalent forward existential formula: [(FwdU(FwdU((Init * !(!(E(TRUE U !(((TaskReady>=1)&&(CPUUnit>=1))))))),!(EX(!(!((E(!((((TaskReady>=1)&&(CPUUnit>...521
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.037012,5472,1,0,6,2851,15,0,308,2708,5
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:41] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability7880529749702687468.gal : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12007924451702377775.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7880529749702687468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12007924451702377775.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.018763,5156,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: (EX(!(A(((((TaskOnDisk>=1)&&(FreeMemSegment>=1)) * ((DiskControllerUnit>=1) * A((ExecutingTask>=1) U (ExecutingTask>=1)))) * ((TaskReady>...412
=> equivalent forward existential formula: (([((FwdU(EY(Init),!(!(!(EX(!((TransferToDisk>=1))))))) * !(((((TaskOnDisk>=1)&&(FreeMemSegment>=1)) * ((DiskCon...663
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
(forward)formula 0,0,0.054768,5760,1,0,21,5330,48,11,348,5421,22
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 28 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 7/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11858095035552205923.gal : 2 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability5979921047655511617.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11858095035552205923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5979921047655511617.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4515,0.025773,4872,2,80,5,2514,6,0,38,2115,0


Converting to forward existential form...Done !
original formula: EF(AG(AX((((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EX(!((((TaskOnDisk<1)||(FreeMemSegment<1))||(DiskControllerUnit<1)))))))))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.040975,5136,1,0,7,2514,15,0,249,2115,6
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 5 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8458017034589828136.gal : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability414657529484383424.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8458017034589828136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability414657529484383424.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.019201,5128,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: E((((AX(AX((TransferToDisk>=1))) * (TaskReady>=1)) * ((CPUUnit>=1) * !(AX(EX((TaskReady>=1)))))) * !((((AG((((TaskOnDisk>=1)&&(FreeMemSeg...743
=> equivalent forward existential formula: ((([(FwdU(FwdU(Init,(((!(EX(!(!(EX(!((TransferToDisk>=1))))))) * (TaskReady>=1)) * ((CPUUnit>=1) * !(!(EX(!(EX((...2830
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
(forward)formula 0,0,0.096777,6768,1,0,38,8957,62,16,367,9002,43
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 14 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:36:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:36:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-20 09:36:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:36:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 6/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/9 places, 6/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability17216625528089053091.gal : 0 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1540233885076427585.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17216625528089053091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1540233885076427585.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,849,0.016178,4656,2,170,5,1649,6,0,28,1601,0


Converting to forward existential form...Done !
original formula: AG(EF((TransferToDisk>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (TransferToDisk>=1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.023915,5100,1,0,6,1649,14,0,174,1601,5
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-20 09:36:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8616537896601439014.gal : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability13896185730266304331.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8616537896601439014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13896185730266304331.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.018809,4996,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: EF(AG((((TransferToDisk>=1) * ((EF((TaskReady<1)) + ((TaskReady>=1)&&(CPUUnit>=1))) + (((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskS...290
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((TransferToDisk>=1) * ((E(TRUE U (TaskReady<1)) + ((TaskReady>=1)&&(CPUUnit>=...366
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.044816,5636,1,0,13,3940,18,7,312,4485,13
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:36:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:36:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:36:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 7/8 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize gal into /tmp/CTLFireability3165588173108796913.gal : 0 ms
[2022-05-20 09:36:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7683911816641924445.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3165588173108796913.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7683911816641924445.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4515,0.025467,4760,2,88,5,2138,6,0,38,1784,0


Converting to forward existential form...Done !
original formula: EF(AG(((AX((TaskReady>=1)) * (TaskSuspended>=1)) * (CPUUnit>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!(EX(!((TaskReady>=1)))) * (TaskSuspended>=1)) * (CPUUnit>=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.044824,5140,1,0,12,2138,17,4,248,2112,8
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:42] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability1346445330632451702.gal : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability9128818969240594170.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1346445330632451702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9128818969240594170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.019318,5116,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: EX(EF(((((AF((((((TaskReady>=1)&&(CPUUnit>=1))&&((TaskOnDisk>=1)&&(FreeMemSegment>=1)))&&(((DiskControllerUnit>=1)&&(TaskOnDisk>=1))&&((F...559
=> equivalent forward existential formula: [(((FwdU(EY(Init),TRUE) * (((!(EG(!((((((TaskReady>=1)&&(CPUUnit>=1))&&((TaskOnDisk>=1)&&(FreeMemSegment>=1)))&&...827
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/4/6
(forward)formula 0,0,0.078564,6820,1,0,13,9342,34,3,359,8003,13
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability11587854520436516836.gal : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4735698572381559012.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11587854520436516836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4735698572381559012.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.025148,4924,2,341,5,4495,6,0,43,4168,0


Converting to forward existential form...Done !
original formula: AG(EX(!(A(!((((TaskReady>=1)&&(CPUUnit>=1))&&(TransferToDisk>=1))) U (EG((ExecutingTask>=1)) + (TaskReady<1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!((E(!((EG((ExecutingTask>=1)) + (TaskReady<1))) U (!(!((((TaskReady>=1)&&(CPUUnit>=1...294
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.133827,7476,1,0,19,15059,25,11,294,18617,17
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 36 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6/9 places, 7/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 6/9 places, 7/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 0 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability5956133758074868070.gal : 0 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16140278838584997686.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5956133758074868070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16140278838584997686.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4515,0.015756,4632,2,71,5,2072,6,0,34,1767,0


Converting to forward existential form...Done !
original formula: EX((ExecutingTask>=1))
=> equivalent forward existential formula: [(EY(Init) * (ExecutingTask>=1))] != FALSE
(forward)formula 0,0,0.016653,5072,1,0,8,2072,8,1,62,1767,2
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability4426181938533547458.gal : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14975288200964016795.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4426181938533547458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14975288200964016795.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.018315,5196,2,178,5,2851,6,0,47,2708,0


Converting to forward existential form...Done !
original formula: (AF((((TaskSuspended<1)||(CPUUnit<1)) * EF(((LoadingMem>=1)||(((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))))) + AX(EF...317
=> equivalent forward existential formula: [(EY((Init * !(!(EG(!((((TaskSuspended<1)||(CPUUnit<1)) * E(TRUE U ((LoadingMem>=1)||(((TaskOnDisk>=1)&&(DiskCon...476
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.039119,5520,1,0,8,3263,25,2,334,3246,11
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 24 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability2541759568543978832.gal : 0 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability15983677458942840424.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2541759568543978832.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15983677458942840424.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.050881,5884,2,929,5,7897,6,0,43,8000,0


Converting to forward existential form...Done !
original formula: E(!((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))) U (LoadingMem>=1))
=> equivalent forward existential formula: [(FwdU(Init,!((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1)))) * (LoadingMem>=1))] != FALSE
Hit Full ! (commute/partial/dont) 2/0/6
(forward)formula 0,1,0.111882,7056,1,0,10,11963,16,1,162,12441,4
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize gal into /tmp/CTLFireability3982199626712922835.gal : 0 ms
[2022-05-20 09:36:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4682045826905670008.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3982199626712922835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4682045826905670008.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4515,0.017619,4744,2,97,5,2580,6,0,42,2132,0


Converting to forward existential form...Done !
original formula: EX(!(E((AF((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))) * AF((((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControlle...207
=> equivalent forward existential formula: [(EY(Init) * !(E((!(EG(!((((TaskOnDisk>=1)&&(DiskControllerUnit>=1))&&(TaskSuspended>=1))))) * !(EG(!((((TaskOnD...264
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.039457,5384,1,0,24,3541,37,13,300,3913,20
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-20 09:36:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:36:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:36:44] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
[2022-05-20 09:36:44] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:44] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:44] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:36:44] [INFO ] Flatten gal took : 6 ms
[2022-05-20 09:36:44] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:44] [INFO ] Time to serialize gal into /tmp/CTLFireability15447449009857051102.gal : 1 ms
[2022-05-20 09:36:44] [INFO ] Time to serialize properties into /tmp/CTLFireability14487934243479397529.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15447449009857051102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14487934243479397529.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16587,0.040894,4956,2,341,5,4495,6,0,43,4168,0


Converting to forward existential form...Done !
original formula: AF(!(A(EG(AF((TransferToDisk>=1))) U (A(!(((TaskReady>=1)&&(CPUUnit>=1))) U ((TaskReady>=1)||(ExecutingTask>=1))) * AF(AG((TransferToDisk...165
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!((!((E(!(((TaskReady>=1)||(ExecutingTask>=1))) U (!(!(((TaskReady>=1)&&(CPUUnit>=1)))) * !(...816
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.104645,5988,1,0,8,5568,38,3,311,5680,10
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2022-05-20 09:36:44] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:36:44] [INFO ] Flatten gal took : 1 ms
Total runtime 3679 ms.

BK_STOP 1653039404232

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-MT0016DC0008"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT0016DC0008, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-smll-165303241300042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0016DC0008.tgz
mv SmallOperatingSystem-PT-MT0016DC0008 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;