Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r453-smll-167912644900017.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
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 r453-smll-167912644900017
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 12:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 12:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.2K Mar 5 18:23 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 1679172246282

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0032DC0016
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-18 20:44:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:44:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:44:10] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-18 20:44:10] [INFO ] Transformed 9 places.
[2023-03-18 20:44:10] [INFO ] Transformed 8 transitions.
[2023-03-18 20:44:10] [INFO ] Parsed PT model containing 9 places and 8 transitions and 27 arcs in 233 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Initial state reduction rules removed 2 formulas.
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-15 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 19 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 20:44:10] [INFO ] Computed 4 place invariants in 7 ms
[2023-03-18 20:44:10] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-18 20:44:10] [INFO ] Invariant cache hit.
[2023-03-18 20:44:10] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-18 20:44:10] [INFO ] Invariant cache hit.
[2023-03-18 20:44:10] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 9/9 places, 8/8 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-18 20:44:10] [INFO ] Flatten gal took : 28 ms
[2023-03-18 20:44:10] [INFO ] Flatten gal took : 8 ms
[2023-03-18 20:44:10] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 57) seen :47
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-18 20:44:12] [INFO ] Invariant cache hit.
[2023-03-18 20:44:12] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-18 20:44:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 20:44:12] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:44:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 4 ms
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:44:12] [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 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2023-03-18 20:44:12] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 20:44:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 20:44:12] [INFO ] Invariant cache hit.
[2023-03-18 20:44:12] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 20:44:12] [INFO ] Invariant cache hit.
[2023-03-18 20:44:12] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 8/8 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:12] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:12] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality6560713520647819841.gal : 2 ms
[2023-03-18 20:44:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality10377113755051002112.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6560713520647819841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10377113755051002112.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,354501,0.156385,6488,2,1121,5,22567,6,0,43,21732,0


Converting to forward existential form...Done !
original formula: A(AX(AF(E((ExecutingTask<=24) U ((LoadingMem<=21)&&(TaskSuspended<=6))))) U E(E(!(((TaskSuspended>=8)&&(ExecutingTask<=21))) U !((((DiskC...316
=> equivalent forward existential formula: [((Init * !(EG(!(E(E(!(((TaskSuspended>=8)&&(ExecutingTask<=21))) U !((((DiskControllerUnit>ExecutingTask)||(Loa...1204
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/4
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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
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
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
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
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
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
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
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
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
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
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
Hit Full ! (commute/partial/dont) 0/0/3
Hit Full ! (commute/partial/dont) 0/0/3
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,3.06862,51364,1,0,21,222602,50,8,476,231519,23
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-00 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 5 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-18 20:44:16] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 20:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 8/9 places, 7/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 118 ms. Remains : 8/9 places, 7/8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Input system was already deterministic with 7 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality8567654365458850232.gal : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality2058054432660475094.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8567654365458850232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2058054432660475094.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,55029,0.062606,4716,2,185,5,8808,6,0,42,7348,0


Converting to forward existential form...Done !
original formula: EF((EF((!(A((TaskReady>=4) U (TaskSuspended<=15))) * AG((CPUUnit>22)))) * (TaskOnDisk<20)))
=> equivalent forward existential formula: [((FwdU((FwdU(Init,TRUE) * (TaskOnDisk<20)),TRUE) * !(!((E(!((TaskSuspended<=15)) U (!((TaskReady>=4)) * !((Task...247
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.134029,5244,1,0,6,8808,15,0,383,7480,5
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 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 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 10 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-18 20:44:16] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 20:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 4/9 places, 5/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 109 ms. Remains : 4/9 places, 5/8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Input system was already deterministic with 5 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1764792923857827540.gal : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality1827323026121242399.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1764792923857827540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1827323026121242399.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,561,0.017974,3620,2,101,5,1233,6,0,23,1034,0


Converting to forward existential form...Done !
original formula: E((CPUUnit>TaskSuspended) U AG((ExecutingTask<17)))
=> equivalent forward existential formula: [(FwdU(Init,(CPUUnit>TaskSuspended)) * !(E(TRUE U !((ExecutingTask<17)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.065051,3884,1,0,6,2154,15,0,216,2237,5
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-02 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 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 0 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 3 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-18 20:44:16] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 20:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 4/9 places, 5/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 107 ms. Remains : 4/9 places, 5/8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:44:16] [INFO ] Input system was already deterministic with 5 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality13615541768136424902.gal : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality4333585118205896544.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13615541768136424902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4333585118205896544.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,561,0.018422,3620,2,101,5,1233,6,0,23,1034,0


Converting to forward existential form...Done !
original formula: AG(EF((CPUUnit>3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (CPUUnit>3))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.031592,3884,1,0,6,1247,14,0,213,1146,5
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-03 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 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 0 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 4 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2023-03-18 20:44:16] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 20:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 6/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 124 ms. Remains : 5/9 places, 6/8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:16] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2266422275485839589.gal : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13257009193705276997.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2266422275485839589.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13257009193705276997.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
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
[2023-03-18 20:44:16] [INFO ] Computed 4 place invariants in 1 ms
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13257009193705276997.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.019763,3312,2,10,5,48,6,0,28,32,0
Total reachable state count : 5

[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 20:44:16] [INFO ] Invariant cache hit.
[2023-03-18 20:44:16] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 9/9 places, 8/8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:44:16] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6189866645556147438.gal : 1 ms
[2023-03-18 20:44:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality8513254955784657135.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6189866645556147438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8513254955784657135.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,354501,0.113475,4984,2,474,5,9675,6,0,47,9592,0


Converting to forward existential form...Done !
original formula: (E(AF((E(EX(TRUE) U EG((DiskControllerUnit<=TransferToDisk))) + A((TaskOnDisk>LoadingMem) U (FreeMemSegment>=13)))) U (((!(AX((LoadingMem...664
=> equivalent forward existential formula: ([(FwdU((Init * !(E(!(EG(!((E(EX(TRUE) U EG((DiskControllerUnit<=TransferToDisk))) + !((E(!((FreeMemSegment>=13)...1466
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 0,0,1.69278,28684,1,0,37,138379,77,15,711,132686,44
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-05 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 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-18 20:44:18] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 20:44:18] [INFO ] Implicit Places using invariants in 37 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 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 LTL mode , in 2 iterations and 41 ms. Remains : 7/9 places, 7/8 transitions.
[2023-03-18 20:44:18] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:18] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:18] [INFO ] Input system was already deterministic with 7 transitions.
[2023-03-18 20:44:18] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:18] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality5714770044200142325.gal : 1 ms
[2023-03-18 20:44:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality4752320507947076216.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5714770044200142325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4752320507947076216.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,55029,0.103009,4708,2,152,5,8678,6,0,38,7315,0


Converting to forward existential form...Done !
original formula: EG(AG(EF(AX((TaskOnDisk<=24)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U !(EX(!((TaskOnDisk<=24)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.209976,5236,1,0,8,10168,19,2,351,8985,11
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-07 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
Performed 2 Post agglomeration using F-continuation condition.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.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 5 transition count 6
Applied a total of 5 rules in 2 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2023-03-18 20:44:18] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 20:44:18] [INFO ] Implicit Places using invariants in 29 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 4/9 places, 6/8 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4 transition count 5
Applied a total of 1 rules in 2 ms. Remains 4 /4 variables (removed 0) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-18 20:44:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 20:44:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 20:44:18] [INFO ] Invariant cache hit.
[2023-03-18 20:44:18] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 4/9 places, 5/8 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 85 ms. Remains : 4/9 places, 5/8 transitions.
[2023-03-18 20:44:18] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 0 ms
[2023-03-18 20:44:19] [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-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6627342774194100932.gal : 1 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18172760201494620909.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6627342774194100932.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18172760201494620909.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 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 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 3 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
// Phase 1: matrix 5 rows 4 cols
Loading property file /tmp/ReachabilityCardinality18172760201494620909.prop.
[2023-03-18 20:44:19] [INFO ] Computed 2 place invariants in 0 ms
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9,0.004151,3420,2,11,5,63,6,0,24,41,0
Total reachable state count : 9

[2023-03-18 20:44:19] [INFO ] Implicit Places using invariants in 26 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/9 places, 5/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 31 ms. Remains : 3/9 places, 5/8 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Input system was already deterministic with 5 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 0 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 0 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality16095841436661949399.gal : 0 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality9065735759535509658.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16095841436661949399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9065735759535509658.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,561,0.011009,3612,2,68,5,1197,6,0,19,1001,0


Converting to forward existential form...Done !
original formula: EF(!(A((ExecutingTask>=16) U ((TaskSuspended<14) * EF((ExecutingTask>=3))))))
=> equivalent forward existential formula: (([((FwdU(FwdU(Init,TRUE),!(((TaskSuspended<14) * E(TRUE U (ExecutingTask>=3))))) * !((ExecutingTask>=16))) * !(...430
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.023266,3876,1,0,13,1303,22,7,167,1330,11
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-11 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
Performed 1 Post agglomeration using F-continuation condition.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 0 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 2 ms. Remains 5 /9 variables (removed 4) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 5 cols
[2023-03-18 20:44:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 20:44:19] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 20:44:19] [INFO ] Invariant cache hit.
[2023-03-18 20:44:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-18 20:44:19] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 20:44:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 20:44:19] [INFO ] Invariant cache hit.
[2023-03-18 20:44:19] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/9 places, 6/8 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 106 ms. Remains : 5/9 places, 6/8 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 0 ms
[2023-03-18 20:44:19] [INFO ] Input system was already deterministic with 6 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality9839854532642460140.gal : 1 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality15563228671801014737.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9839854532642460140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15563228671801014737.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,5729,0.074078,4424,2,526,5,5669,6,0,28,5769,0


Converting to forward existential form...Done !
original formula: AF((AG((FreeMemSegment<=10)) + ((FreeMemSegment>=6) * EF((TransferToDisk>15)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((FreeMemSegment<=10)))) + ((FreeMemSegment>=6) * E(TRUE U (TransferToDisk>15))))))] =...161
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.210332,5480,1,0,9,8880,23,3,248,8931,11
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-13 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
[2023-03-18 20:44:19] [INFO ] Computed 4 place invariants in 13 ms
[2023-03-18 20:44:19] [INFO ] Implicit Places using invariants in 47 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 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 LTL mode , in 2 iterations and 51 ms. Remains : 8/9 places, 8/8 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 11 ms
[2023-03-18 20:44:19] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:44:19] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality12038820873574449828.gal : 2 ms
[2023-03-18 20:44:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality16478594852456372277.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12038820873574449828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16478594852456372277.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,354501,0.469567,10252,2,4793,5,40445,6,0,43,42640,0


Converting to forward existential form...Done !
original formula: AF(((EF((ExecutingTask<5)) * (TaskSuspended>15)) * AX(((TransferToDisk<=TaskOnDisk)&&(FreeMemSegment>=17)))))
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U (ExecutingTask<5)) * (TaskSuspended>15)) * !(EX(!(((TransferToDisk<=TaskOnDisk)&&(FreeMe...184
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.46472,19248,1,0,10,68380,21,4,429,76229,13
FORMULA SmallOperatingSystem-PT-MT0032DC0016-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2023-03-18 20:44:20] [INFO ] Flatten gal took : 1 ms
[2023-03-18 20:44:20] [INFO ] Flatten gal took : 0 ms
Total runtime 11235 ms.

BK_STOP 1679172262004

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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 2-5348"
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 r453-smll-167912644900017"
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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;