About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0032DC0016
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
322.371 | 23026.00 | 31193.00 | 202.50 | TTTTFFTFFTTTTFFT | normal |
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-165303241300057.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-MT0032DC0016, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241300057
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 7.4K Apr 30 10:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 10:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 10:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 10:09 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 4.9K May 9 09:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 17K 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-MT0032DC0016-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653039653224
Running Version 202205111006
[2022-05-20 09:40:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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 09:40:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:40:55] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2022-05-20 09:40:55] [INFO ] Transformed 9 places.
[2022-05-20 09:40:55] [INFO ] Transformed 8 transitions.
[2022-05-20 09:40:55] [INFO ] Parsed PT model containing 9 places and 8 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 85 ms.
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 27 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 09:40:55] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-20 09:40:55] [INFO ] Implicit Places using invariants in 179 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:40:55] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-20 09:40:55] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:40:55] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:40:55] [INFO ] Dead Transitions using invariants and state equation in 39 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 09:40:56] [INFO ] Flatten gal took : 31 ms
[2022-05-20 09:40:56] [INFO ] Flatten gal took : 9 ms
[2022-05-20 09:40:56] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10017 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 55) seen :39
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:40:57] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:40:57] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-20 09:40:57] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:15
[2022-05-20 09:40:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-20 09:40:57] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :0
Fused 16 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 16 atomic propositions for a total of 16 simplifications.
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 4 ms
[2022-05-20 09:40:57] [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.
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 3 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 09:40:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:40:57] [INFO ] Implicit Places using invariants in 38 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:40:57] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:57] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:40:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality16821052847216359854.gal : 1 ms
[2022-05-20 09:40:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality8577286482058633173.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/CTLCardinality16821052847216359854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8577286482058633173.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,354501,0.345202,8948,2,1360,5,30623,6,0,39,30936,0
Converting to forward existential form...Done !
original formula: AX(EX(EF(((ExecutingTask>=13) * (E((FreeMemSegment<=24) U (LoadingMem<=FreeMemSegment)) + A((TaskSuspended>=6) U (FreeMemSegment<=7))))))...156
=> equivalent forward existential formula: [(EY(Init) * !(EX(E(TRUE U ((ExecutingTask>=13) * (E((FreeMemSegment<=24) U (LoadingMem<=FreeMemSegment)) + !((E...276
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 6/0/2
Hit Full ! (commute/partial/dont) 6/0/2
(forward)formula 0,1,1.30499,21476,1,0,11,84888,37,3,442,86385,16
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
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 3 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 09:40:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:40:59] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:40:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-20 09:40:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:40:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-05-20 09:40:59] [INFO ] Dead Transitions using invariants and state equation in 26 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 09:40:59] [INFO ] Flatten gal took : 7 ms
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:59] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality16708996755464649600.gal : 1 ms
[2022-05-20 09:40:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality18083220132759429412.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/CTLCardinality16708996755464649600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18083220132759429412.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,55029,0.057772,5624,2,168,5,7158,6,0,38,6076,0
Converting to forward existential form...Done !
original formula: EF(AX((CPUUnit<=18)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((CPUUnit<=18)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.086751,6004,1,0,8,7158,11,2,337,6076,4
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-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 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 09:40:59] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:40:59] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:40:59] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:40:59] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:40:59] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:40:59] [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 09:40:59] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:40:59] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:59] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:40:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality7492255397796727112.gal : 1 ms
[2022-05-20 09:40:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality8541018458713576213.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/CTLCardinality7492255397796727112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8541018458713576213.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,354501,0.073155,6168,2,474,5,9675,6,0,47,9592,0
Converting to forward existential form...Done !
original formula: (EX(AG(AX(EF((TaskReady<16))))) + AF(AG((E(((TransferToDisk>=26)||(CPUUnit<=TaskOnDisk)) U ((CPUUnit<=19)&&(TaskReady>=1))) + AF((CPUUnit...176
=> equivalent forward existential formula: [FwdG((Init * !(EX(!(E(TRUE U !(!(EX(!(E(TRUE U (TaskReady<16))))))))))),!(!(E(TRUE U !((E(((TransferToDisk>=26)...266
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/7
(forward)formula 0,1,0.600701,16052,1,0,12,59329,33,3,541,60349,15
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-02 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
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 6
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 3 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 11 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:41:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:41:00] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:41:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:41:00] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-20 09:41:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-20 09:41:00] [INFO ] Computed 2 place invariants in 7 ms
[2022-05-20 09:41:00] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 4/9 places, 5/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/9 places, 5/8 transitions.
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:00] [INFO ] Input system was already deterministic with 5 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 09:41:00] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:41:00] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:41:00] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:41:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2022-05-20 09:41:00] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:41:00] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:00] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:00] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality1371357297026689858.gal : 1 ms
[2022-05-20 09:41:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14845784942263620273.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/CTLCardinality1371357297026689858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14845784942263620273.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,354501,0.071302,6004,2,474,5,9675,6,0,47,9592,0
Converting to forward existential form...Done !
original formula: E(((FreeMemSegment<4) + A(AX((FreeMemSegment<21)) U E(EF((FreeMemSegment>=19)) U !(((LoadingMem<=FreeMemSegment)||(TaskSuspended>=32)))))...307
=> equivalent forward existential formula: [(FwdU(Init,((FreeMemSegment<4) + !((E(!(E(E(TRUE U (FreeMemSegment>=19)) U !(((LoadingMem<=FreeMemSegment)||(Ta...848
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/7
Using saturation style SCC detection
(forward)formula 0,0,1.28671,26544,1,0,45,99918,36,34,543,124545,48
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-04 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 09:41:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:01] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:41:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:41:01] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:41:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:41:01] [INFO ] Dead Transitions using invariants and state equation in 29 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 09:41:01] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 4 ms
[2022-05-20 09:41:01] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality11742207871074398715.gal : 1 ms
[2022-05-20 09:41:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality9895561729593549179.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/CTLCardinality11742207871074398715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9895561729593549179.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,55029,0.057527,5600,2,168,5,7158,6,0,38,6076,0
Converting to forward existential form...Done !
original formula: EF((EX((CPUUnit<=24)) + AG(EX(TRUE))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * (CPUUnit<=24))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(TRUE)))))] != FALSE)
(forward)formula 0,1,0.067145,5976,1,0,7,7158,8,1,247,6076,2
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
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 09:41:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:01] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:41:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:01] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 09:41:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:41:01] [INFO ] Dead Transitions using invariants and state equation in 37 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 09:41:01] [INFO ] Flatten gal took : 3 ms
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:01] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:01] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality2267083403975581902.gal : 1 ms
[2022-05-20 09:41:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality12274634199295098341.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/CTLCardinality2267083403975581902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12274634199295098341.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,55029,0.097793,5696,2,168,5,7158,6,0,38,6076,0
Converting to forward existential form...Done !
original formula: (AF(EG(AX((DiskControllerUnit>CPUUnit)))) + EG(((AF((ExecutingTask>DiskControllerUnit)) + (TaskReady>=16)) + (AX(AX((CPUUnit<30))) + AG((...203
=> equivalent forward existential formula: [FwdG((Init * !(EG(((!(EG(!((ExecutingTask>DiskControllerUnit)))) + (TaskReady>=16)) + (!(EX(!(!(EX(!((CPUUnit<3...287
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,1.45078,25164,1,0,226,95600,42,265,445,121811,277
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-07 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 09:41:03] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:03] [INFO ] Implicit Places using invariants in 24 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
[2022-05-20 09:41:03] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:03] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:03] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:41:03] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:03] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8086111861324236606.gal : 1 ms
[2022-05-20 09:41:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality1747269180608971023.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/CTLCardinality8086111861324236606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1747269180608971023.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,354501,0.199791,9072,2,1360,5,30623,6,0,39,30936,0
Converting to forward existential form...Done !
original formula: ((EF(AG(((TaskReady>4)||(DiskControllerUnit>TaskSuspended)))) * EF(!(A(AF((ExecutingTask<=FreeMemSegment)) U ((TaskSuspended<=LoadingMem)...206
=> equivalent forward existential formula: [(EY((Init * (E(TRUE U !(E(TRUE U !(((TaskReady>4)||(DiskControllerUnit>TaskSuspended)))))) * E(TRUE U !(!((E(!(...436
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,9.18995,134364,1,0,100,498184,32,88,587,676818,102
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL 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 09:41:12] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:41:12] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:41:12] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:41:12] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-20 09:41:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-20 09:41:12] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 09:41:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_CTL 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 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:12] [INFO ] Input system was already deterministic with 7 transitions.
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality786019094007296816.gal : 1 ms
[2022-05-20 09:41:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality10555552004924957011.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/CTLCardinality786019094007296816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10555552004924957011.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,55029,0.066965,5732,2,185,5,8808,6,0,42,7348,0
Converting to forward existential form...Done !
original formula: AG(AF(((EF((CPUUnit<=ExecutingTask)) + (DiskControllerUnit>FreeMemSegment)) + ((TaskReady<=23)&&(TaskOnDisk>=21)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((E(TRUE U (CPUUnit<=ExecutingTask)) + (DiskControllerUnit>FreeMemSegment)) + ((TaskRead...192
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.174852,7228,1,0,8,11881,22,2,498,10766,9
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-10 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 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 09:41:12] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:41:12] [INFO ] Implicit Places using invariants in 25 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 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 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 4 ms
[2022-05-20 09:41:12] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality1273039832766476625.gal : 1 ms
[2022-05-20 09:41:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality18309230860895682865.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/CTLCardinality1273039832766476625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18309230860895682865.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,354501,0.307092,11712,2,4793,5,40445,6,0,43,42640,0
Converting to forward existential form...Done !
original formula: AX(EG(AG(E(EX(TRUE) U ((TransferToDisk<=TaskOnDisk)&&(TaskOnDisk<=28))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(E(TRUE U !(E(EX(TRUE) U ((TransferToDisk<=TaskOnDisk)&&(TaskOnDisk<=28)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.7172,16052,1,0,6,44297,17,0,415,50062,8
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-12 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 7 transition count 7
Iterating global reduction 0 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 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 5 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 09:41:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 09:41:13] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:41:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:41:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-20 09:41:13] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-20 09:41:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-20 09:41:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-20 09:41:13] [INFO ] Dead Transitions using invariants and state equation in 21 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 09:41:13] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:13] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:13] [INFO ] Input system was already deterministic with 6 transitions.
[2022-05-20 09:41:13] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:13] [INFO ] Flatten gal took : 0 ms
[2022-05-20 09:41:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality13082745691663962196.gal : 1 ms
[2022-05-20 09:41:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality9072917612654013758.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/CTLCardinality13082745691663962196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9072917612654013758.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,5729,0.084698,6528,2,918,5,11630,6,0,28,12075,0
Converting to forward existential form...Done !
original formula: EG(AF(AG((TaskReady<=16))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(E(TRUE U !((TaskReady<=16))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.503868,12072,1,0,6,31936,22,0,243,33037,8
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-13 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 09:41:14] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 09:41:14] [INFO ] Implicit Places using invariants in 29 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL 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 09:41:14] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:14] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:14] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:41:14] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:14] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality6622225405380467885.gal : 1 ms
[2022-05-20 09:41:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality4769360189559896677.ctl : 2 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/CTLCardinality6622225405380467885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4769360189559896677.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,354501,0.306457,11316,2,4793,5,40445,6,0,43,42640,0
Converting to forward existential form...Done !
original formula: E(EG(AX(AF((ExecutingTask>=23)))) U EF(((A((TaskReady<=LoadingMem) U (TaskSuspended>=23)) * (LoadingMem<=TaskReady)) * ((TaskOnDisk<=20)|...199
=> equivalent forward existential formula: [((((FwdU(FwdU(Init,EG(!(EX(!(!(EG(!((ExecutingTask>=23))))))))),TRUE) * ((TaskOnDisk<=20)||((FreeMemSegment>=32...334
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 5/0/3
Using saturation style SCC detection
(forward)formula 0,0,1.45165,28136,1,0,15,106445,44,6,553,120126,20
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
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 09:41:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:15] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:41:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 09:41:15] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2022-05-20 09:41:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 09:41:15] [INFO ] Dead Transitions using invariants and state equation in 24 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 09:41:15] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:15] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:15] [INFO ] Input system was already deterministic with 8 transitions.
[2022-05-20 09:41:15] [INFO ] Flatten gal took : 2 ms
[2022-05-20 09:41:15] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality13726729780169464453.gal : 1 ms
[2022-05-20 09:41:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality3467526802987946282.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/CTLCardinality13726729780169464453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3467526802987946282.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,354501,0.137509,7664,2,1121,5,22567,6,0,43,21732,0
Converting to forward existential form...Done !
original formula: EF((((TaskReady>=18) * AX((LoadingMem>FreeMemSegment))) * (((TransferToDisk>TaskReady)||(DiskControllerUnit>10))||((FreeMemSegment>Loadin...189
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (((TransferToDisk>TaskReady)||(DiskControllerUnit>10))||((FreeMemSegment>LoadingMem)&&(Tas...247
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.350494,9424,1,0,12,25180,13,4,547,26522,6
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2022-05-20 09:41:16] [INFO ] Flatten gal took : 1 ms
[2022-05-20 09:41:16] [INFO ] Flatten gal took : 1 ms
Total runtime 21169 ms.
BK_STOP 1653039676250
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-MT0032DC0016"
export BK_EXAMINATION="CTLCardinality"
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-MT0032DC0016, examination is CTLCardinality"
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-165303241300057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0032DC0016.tgz
mv SmallOperatingSystem-PT-MT0032DC0016 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;