Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598900162.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 RwMutex-PT-r0020w0010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 18:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 18:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 18:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 47K 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 RwMutex-PT-r0020w0010-CTLFireability-00
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-01
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-02
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-03
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-04
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-05
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-06
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-07
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-08
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-09
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-10
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-11
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-12
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-13
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-14
FORMULA_NAME RwMutex-PT-r0020w0010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652947871990

Running Version 202205111006
[2022-05-19 08:11:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 08:11:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:11:13] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2022-05-19 08:11:13] [INFO ] Transformed 80 places.
[2022-05-19 08:11:13] [INFO ] Transformed 60 transitions.
[2022-05-19 08:11:13] [INFO ] Found NUPN structural information;
[2022-05-19 08:11:13] [INFO ] Parsed PT model containing 80 places and 60 transitions in 160 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0020w0010-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 60/60 transitions.
Applied a total of 0 rules in 9 ms. Remains 80 /80 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 80 cols
[2022-05-19 08:11:13] [INFO ] Computed 50 place invariants in 14 ms
[2022-05-19 08:11:13] [INFO ] Implicit Places using invariants in 161 ms returned [2, 4, 11, 18, 33, 55, 66]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 188 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/80 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 73/80 places, 60/60 transitions.
Support contains 70 out of 73 places after structural reductions.
[2022-05-19 08:11:13] [INFO ] Flatten gal took : 34 ms
[2022-05-19 08:11:13] [INFO ] Flatten gal took : 15 ms
[2022-05-19 08:11:13] [INFO ] Input system was already deterministic with 60 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=19 ) properties (out of 54) seen :40
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:11:14] [INFO ] Computed 43 place invariants in 7 ms
[2022-05-19 08:11:14] [INFO ] [Real]Absence check using 43 positive place invariants in 6 ms returned sat
[2022-05-19 08:11:14] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2022-05-19 08:11:14] [INFO ] [Nat]Absence check using 43 positive place invariants in 6 ms returned sat
[2022-05-19 08:11:14] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA RwMutex-PT-r0020w0010-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 10 ms
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 11 ms
[2022-05-19 08:11:14] [INFO ] Input system was already deterministic with 60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:11:14] [INFO ] Computed 43 place invariants in 2 ms
[2022-05-19 08:11:14] [INFO ] Implicit Places using invariants in 81 ms returned [1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 39, 70, 72]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 89 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/73 places, 60/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 42 transition count 51
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 42 transition count 51
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 42 transition count 42
Applied a total of 27 rules in 5 ms. Remains 42 /51 variables (removed 9) and now considering 42/60 (removed 18) transitions.
// Phase 1: matrix 42 rows 42 cols
[2022-05-19 08:11:14] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-19 08:11:14] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 42 rows 42 cols
[2022-05-19 08:11:14] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-19 08:11:14] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/73 places, 42/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 42/73 places, 42/60 transitions.
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:11:14] [INFO ] Input system was already deterministic with 42 transitions.
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:11:14] [INFO ] Flatten gal took : 1 ms
[2022-05-19 08:11:14] [INFO ] Time to serialize gal into /tmp/CTLFireability14130745133457187929.gal : 1 ms
[2022-05-19 08:11:14] [INFO ] Time to serialize properties into /tmp/CTLFireability11081875596777864298.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/CTLFireability14130745133457187929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11081875596777864298.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,1.04858e+06,0.025217,5188,2,1233,5,2997,6,0,213,2094,0


Converting to forward existential form...Done !
original formula: (AF(((p18==0)||(p68==0))) + EF(AX(AX(((p18==1)&&(p68==1))))))
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U !(EX(!(!(EX(!(((p18==1)&&(p68==1))))))))))),!(((p18==0)||(p68==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 38/2/4
(forward)formula 0,0,0.090296,9320,1,0,8,22446,25,2,1062,6753,11
FORMULA RwMutex-PT-r0020w0010-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:11:15] [INFO ] Computed 43 place invariants in 10 ms
[2022-05-19 08:11:15] [INFO ] Implicit Places using invariants in 58 ms returned [4, 5, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 39, 70]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 59 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/73 places, 60/60 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 52 transition count 54
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 52 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 52 transition count 48
Applied a total of 18 rules in 2 ms. Remains 52 /58 variables (removed 6) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 52 cols
[2022-05-19 08:11:15] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 08:11:15] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 48 rows 52 cols
[2022-05-19 08:11:15] [INFO ] Computed 28 place invariants in 1 ms
[2022-05-19 08:11:15] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 52/73 places, 48/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 52/73 places, 48/60 transitions.
[2022-05-19 08:11:15] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:11:15] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:11:15] [INFO ] Input system was already deterministic with 48 transitions.
[2022-05-19 08:11:15] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:11:15] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:11:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9018417784658768041.gal : 0 ms
[2022-05-19 08:11:15] [INFO ] Time to serialize properties into /tmp/CTLFireability16119629675946366924.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/CTLFireability9018417784658768041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16119629675946366924.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,1.04858e+06,1.40588,50476,2,49352,5,115318,6,0,259,82287,0


Converting to forward existential form...Done !
original formula: (AG(A((((((EX((((p12==1)&&(p62==1))||((((((p31==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(p58==1))))&&((((...996
=> equivalent forward existential formula: (([(((FwdU(FwdU(Init,TRUE),!((((((p38!=1)||(p46!=1))&&(p10==1))&&(p60==1)) + E(TRUE U (p41==1))))) * !((((((EX((...2013
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.10536,201016,1,0,8,681851,23,2,1515,259384,12
FORMULA RwMutex-PT-r0020w0010-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Graph (trivial) has 12 edges and 73 vertex of which 12 / 73 are part of one of the 6 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 67 transition count 43
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 34 place count 45 transition count 43
Applied a total of 34 rules in 16 ms. Remains 45 /73 variables (removed 28) and now considering 43/60 (removed 17) transitions.
[2022-05-19 08:11:22] [INFO ] Flow matrix only has 27 transitions (discarded 16 similar events)
// Phase 1: matrix 27 rows 45 cols
[2022-05-19 08:11:22] [INFO ] Computed 32 place invariants in 2 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants in 46 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 46 ms to find 10 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 35/73 places, 43/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 27 transition count 35
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 27 transition count 35
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 27 transition count 27
Applied a total of 24 rules in 4 ms. Remains 27 /35 variables (removed 8) and now considering 27/43 (removed 16) transitions.
[2022-05-19 08:11:22] [INFO ] Flow matrix only has 11 transitions (discarded 16 similar events)
// Phase 1: matrix 11 rows 27 cols
[2022-05-19 08:11:22] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 08:11:22] [INFO ] Flow matrix only has 11 transitions (discarded 16 similar events)
// Phase 1: matrix 11 rows 27 cols
[2022-05-19 08:11:22] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/73 places, 27/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 27/73 places, 27/60 transitions.
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 1 ms
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 1 ms
[2022-05-19 08:11:22] [INFO ] Input system was already deterministic with 27 transitions.
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:11:22] [INFO ] Time to serialize gal into /tmp/CTLFireability7705878062908835514.gal : 1 ms
[2022-05-19 08:11:22] [INFO ] Time to serialize properties into /tmp/CTLFireability5466869355582211102.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/CTLFireability7705878062908835514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5466869355582211102.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,10,0.005345,4656,2,79,5,239,6,0,121,134,0


Converting to forward existential form...Done !
original formula: ((AG(EF(((p19==1)&&(p69==1)))) + EG(!(E(EG((p80==1)) U EG(((p59==1)&&(p9==1))))))) + AG((p50==0)))
=> equivalent forward existential formula: [(FwdU((Init * !((!(E(TRUE U !(E(TRUE U ((p19==1)&&(p69==1)))))) + EG(!(E(EG((p80==1)) U EG(((p59==1)&&(p9==1)))...191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.016011,5468,1,0,13,572,40,3,843,545,15
FORMULA RwMutex-PT-r0020w0010-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:11:22] [INFO ] Computed 43 place invariants in 6 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants in 54 ms returned [1, 3, 4, 5, 11, 13, 14, 16, 17, 19, 20, 39, 70, 72]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 54 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/73 places, 60/60 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 53 transition count 54
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 53 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 53 transition count 48
Applied a total of 18 rules in 1 ms. Remains 53 /59 variables (removed 6) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 53 cols
[2022-05-19 08:11:22] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 48 rows 53 cols
[2022-05-19 08:11:22] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-19 08:11:22] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 53/73 places, 48/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 53/73 places, 48/60 transitions.
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 13 ms
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:11:22] [INFO ] Input system was already deterministic with 48 transitions.
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:11:22] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:11:22] [INFO ] Time to serialize gal into /tmp/CTLFireability13924184254764545882.gal : 2 ms
[2022-05-19 08:11:22] [INFO ] Time to serialize properties into /tmp/CTLFireability7491422135301548862.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/CTLFireability13924184254764545882.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7491422135301548862.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,1.04858e+06,1.34977,49140,2,49924,5,116470,6,0,263,82864,0


Converting to forward existential form...Done !
original formula: (EG(EF((!(A((p1==1) U ((p12==1)&&(p62==1)))) * AG(((((((p27==0)||(p52==0))||((p53==0)||(p54==0)))||(((p55==0)||(p56==0))||((p57==0)||(p58...1026
=> equivalent forward existential formula: ([(EY((Init * !(EG(E(TRUE U (!(!((E(!(((p12==1)&&(p62==1))) U (!((p1==1)) * !(((p12==1)&&(p62==1))))) + EG(!(((p...1610
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.82849,207640,1,0,17,592970,37,10,1703,262652,18
FORMULA RwMutex-PT-r0020w0010-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:11:31] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-19 08:11:31] [INFO ] Implicit Places using invariants in 72 ms returned [1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 20, 39, 70, 72]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 85 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/73 places, 60/60 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 57
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 51 transition count 54
Applied a total of 9 rules in 1 ms. Remains 51 /54 variables (removed 3) and now considering 54/60 (removed 6) transitions.
// Phase 1: matrix 54 rows 51 cols
[2022-05-19 08:11:31] [INFO ] Computed 24 place invariants in 1 ms
[2022-05-19 08:11:31] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 54 rows 51 cols
[2022-05-19 08:11:31] [INFO ] Computed 24 place invariants in 0 ms
[2022-05-19 08:11:31] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 51/73 places, 54/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 51/73 places, 54/60 transitions.
[2022-05-19 08:11:31] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:11:31] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:11:31] [INFO ] Input system was already deterministic with 54 transitions.
[2022-05-19 08:11:31] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:11:31] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:11:31] [INFO ] Time to serialize gal into /tmp/CTLFireability454807519595631808.gal : 1 ms
[2022-05-19 08:11:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2147968264948980479.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/CTLFireability454807519595631808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2147968264948980479.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04858e+06,7.88596,233572,2,196703,5,459193,6,0,261,327921,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2022-05-19 08:12:01] [INFO ] Flatten gal took : 8 ms
[2022-05-19 08:12:01] [INFO ] Applying decomposition
[2022-05-19 08:12:01] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7149225824189400942.txt' '-o' '/tmp/graph7149225824189400942.bin' '-w' '/tmp/graph7149225824189400942.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7149225824189400942.bin' '-l' '-1' '-v' '-w' '/tmp/graph7149225824189400942.weights' '-q' '0' '-e' '0.001'
[2022-05-19 08:12:02] [INFO ] Decomposing Gal with order
[2022-05-19 08:12:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 08:12:02] [INFO ] Removed a total of 232 redundant transitions.
[2022-05-19 08:12:02] [INFO ] Flatten gal took : 36 ms
[2022-05-19 08:12:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2022-05-19 08:12:02] [INFO ] Time to serialize gal into /tmp/CTLFireability4462562791815145373.gal : 2 ms
[2022-05-19 08:12:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1838756741618733943.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/CTLFireability4462562791815145373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1838756741618733943.ctl'

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...253
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,1.04858e+06,0.011108,4912,76,13,241,73,148,68,25,70,0


Converting to forward existential form...Done !
original formula: (!(E((((A((u14.p79==1) U ((((((i0.u1.p23==1)&&(u12.p52==1))&&((u13.p53==1)&&(u14.p54==1)))&&(((u15.p55==1)&&(u16.p56==1))&&((u17.p57==1)&...1214
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,(((!((E(!(((((((i0.u1.p23==1)&&(u12.p52==1))&&((u13.p53==1)&&(u14.p54==1)))&&(((u15.p55==1)&&(...2022
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
(forward)formula 0,1,0.027212,5408,1,0,527,73,1194,247,91,84,2108
FORMULA RwMutex-PT-r0020w0010-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:02] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-19 08:12:02] [INFO ] Implicit Places using invariants in 171 ms returned [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 39, 70, 72]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 175 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/73 places, 60/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 43 transition count 52
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 43 transition count 52
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 43 transition count 44
Applied a total of 24 rules in 5 ms. Remains 43 /51 variables (removed 8) and now considering 44/60 (removed 16) transitions.
// Phase 1: matrix 44 rows 43 cols
[2022-05-19 08:12:02] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-19 08:12:02] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 44 rows 43 cols
[2022-05-19 08:12:02] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-19 08:12:02] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/73 places, 44/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 43/73 places, 44/60 transitions.
[2022-05-19 08:12:02] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:02] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:02] [INFO ] Input system was already deterministic with 44 transitions.
[2022-05-19 08:12:02] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:02] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11443265675707734756.gal : 1 ms
[2022-05-19 08:12:02] [INFO ] Time to serialize properties into /tmp/CTLFireability7621986041720940216.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/CTLFireability11443265675707734756.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7621986041720940216.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,1.04858e+06,0.209666,15400,2,12523,5,29375,6,0,219,20949,0


Converting to forward existential form...Done !
original formula: (AG(A(!(AX((p35==1))) U EX(E((p74==1) U ((p15==1)&&(p65==1)))))) + EG((p42==1)))
=> equivalent forward existential formula: ([((FwdU(FwdU((Init * !(EG((p42==1)))),TRUE),!(EX(E((p74==1) U ((p15==1)&&(p65==1)))))) * !(!(!(EX(!((p35==1))))...309
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 42/0/2
(forward)formula 0,1,1.26222,51736,1,0,10,229940,31,2,1181,63981,13
FORMULA RwMutex-PT-r0020w0010-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:03] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-19 08:12:03] [INFO ] Implicit Places using invariants in 148 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 39, 70, 72]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 150 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/73 places, 60/60 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 44 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 44 transition count 53
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 44 transition count 46
Applied a total of 21 rules in 4 ms. Remains 44 /51 variables (removed 7) and now considering 46/60 (removed 14) transitions.
// Phase 1: matrix 46 rows 44 cols
[2022-05-19 08:12:03] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-19 08:12:03] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 46 rows 44 cols
[2022-05-19 08:12:03] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-19 08:12:03] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/73 places, 46/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 44/73 places, 46/60 transitions.
[2022-05-19 08:12:04] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:04] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:12:04] [INFO ] Input system was already deterministic with 46 transitions.
[2022-05-19 08:12:04] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:12:04] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:12:04] [INFO ] Time to serialize gal into /tmp/CTLFireability2500665617179943398.gal : 4 ms
[2022-05-19 08:12:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11959611939003192057.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/CTLFireability2500665617179943398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11959611939003192057.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,1.04858e+06,1.30303,55728,2,49279,5,115142,6,0,225,82205,0


Converting to forward existential form...Done !
original formula: (AG(AX(EF(((((((p24==0)||(p52==0))||((p53==0)||(p54==0)))||(((p55==0)||(p56==0))||((p57==0)||(p58==0))))||((((p59==0)||(p60==0))||((p61==...332
=> equivalent forward existential formula: [((FwdU((Init * !(!(E(TRUE U !(!(EX(!(E(TRUE U ((((((p24==0)||(p52==0))||((p53==0)||(p54==0)))||(((p55==0)||(p56...416
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,9.17129,189024,1,0,9,932168,30,1,1285,249109,10
FORMULA RwMutex-PT-r0020w0010-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:13] [INFO ] Computed 43 place invariants in 0 ms
[2022-05-19 08:12:13] [INFO ] Implicit Places using invariants in 115 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 39, 70, 72]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 121 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/73 places, 60/60 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 45 transition count 54
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 45 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 45 transition count 48
Applied a total of 18 rules in 1 ms. Remains 45 /51 variables (removed 6) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 45 cols
[2022-05-19 08:12:13] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-19 08:12:13] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 48 rows 45 cols
[2022-05-19 08:12:13] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-19 08:12:13] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/73 places, 48/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 45/73 places, 48/60 transitions.
[2022-05-19 08:12:13] [INFO ] Flatten gal took : 28 ms
[2022-05-19 08:12:13] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:12:13] [INFO ] Input system was already deterministic with 48 transitions.
[2022-05-19 08:12:13] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:12:13] [INFO ] Flatten gal took : 17 ms
[2022-05-19 08:12:13] [INFO ] Time to serialize gal into /tmp/CTLFireability15891742858574620982.gal : 3 ms
[2022-05-19 08:12:13] [INFO ] Time to serialize properties into /tmp/CTLFireability18389782139858546255.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/CTLFireability15891742858574620982.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18389782139858546255.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,1.04858e+06,4.54015,113768,2,98387,5,229740,6,0,231,164055,0


Converting to forward existential form...Done !
original formula: (AX((((((((p29==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(p58==1))))&&((((p59==1)&&(p60==1))&&((p61==1)&&(...357
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!((((((((p29==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(p58=...429
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,20.9375,405012,1,0,9,1.94539e+06,29,2,1409,470848,16
FORMULA RwMutex-PT-r0020w0010-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:34] [INFO ] Computed 43 place invariants in 0 ms
[2022-05-19 08:12:36] [INFO ] Implicit Places using invariants in 1483 ms returned [3, 4, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 39, 70, 72]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 1487 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/73 places, 60/60 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 49 transition count 53
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 49 transition count 53
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 49 transition count 46
Applied a total of 21 rules in 2 ms. Remains 49 /56 variables (removed 7) and now considering 46/60 (removed 14) transitions.
// Phase 1: matrix 46 rows 49 cols
[2022-05-19 08:12:36] [INFO ] Computed 26 place invariants in 0 ms
[2022-05-19 08:12:36] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 46 rows 49 cols
[2022-05-19 08:12:36] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-19 08:12:36] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 49/73 places, 46/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 49/73 places, 46/60 transitions.
[2022-05-19 08:12:36] [INFO ] Flatten gal took : 11 ms
[2022-05-19 08:12:36] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:36] [INFO ] Input system was already deterministic with 46 transitions.
[2022-05-19 08:12:36] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:36] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5317724268520863491.gal : 5 ms
[2022-05-19 08:12:36] [INFO ] Time to serialize properties into /tmp/CTLFireability11847806714423139975.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/CTLFireability5317724268520863491.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11847806714423139975.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,1.04858e+06,0.521836,26412,2,24799,5,58013,6,0,245,41359,0


Converting to forward existential form...Done !
original formula: EF(AG(((((p12==1)&&(p62==1))||((p16==1)&&(p66==1)))||((((((p28==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(...358
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((p12==1)&&(p62==1))||((p16==1)&&(p66==1)))||((((((p28==1)&&(p52==1))&&((p53=...422
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.87458,89712,1,0,6,340772,15,0,1330,117897,5
FORMULA RwMutex-PT-r0020w0010-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:39] [INFO ] Computed 43 place invariants in 10 ms
[2022-05-19 08:12:39] [INFO ] Implicit Places using invariants in 59 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 20, 39, 70, 72]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 73 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/73 places, 60/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 44 transition count 52
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 44 transition count 52
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 44 transition count 44
Applied a total of 24 rules in 1 ms. Remains 44 /52 variables (removed 8) and now considering 44/60 (removed 16) transitions.
// Phase 1: matrix 44 rows 44 cols
[2022-05-19 08:12:39] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-19 08:12:39] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 44 rows 44 cols
[2022-05-19 08:12:39] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-19 08:12:39] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/73 places, 44/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 44/73 places, 44/60 transitions.
[2022-05-19 08:12:39] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:40] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:40] [INFO ] Input system was already deterministic with 44 transitions.
[2022-05-19 08:12:40] [INFO ] Flatten gal took : 4 ms
[2022-05-19 08:12:40] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:40] [INFO ] Time to serialize gal into /tmp/CTLFireability5798404773784262387.gal : 1 ms
[2022-05-19 08:12:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17605874374621026117.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/CTLFireability5798404773784262387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17605874374621026117.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,1.04858e+06,0.191267,13320,2,9444,5,22192,6,0,223,15818,0


Converting to forward existential form...Done !
original formula: EF(EG((!(E(((p80==1)||((((((p30==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(p58==1))))&&((((p59==1)&&(p60==...335
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!(E(((p80==1)||((((((p30==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((...397
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.31927,49728,1,0,9,235430,26,1,1251,61782,13
FORMULA RwMutex-PT-r0020w0010-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 73 cols
[2022-05-19 08:12:41] [INFO ] Computed 43 place invariants in 1 ms
[2022-05-19 08:12:41] [INFO ] Implicit Places using invariants in 65 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 39, 70, 72]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 66 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/73 places, 60/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 43 transition count 52
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 43 transition count 52
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 43 transition count 44
Applied a total of 24 rules in 17 ms. Remains 43 /51 variables (removed 8) and now considering 44/60 (removed 16) transitions.
// Phase 1: matrix 44 rows 43 cols
[2022-05-19 08:12:41] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-19 08:12:41] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 44 rows 43 cols
[2022-05-19 08:12:41] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-19 08:12:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/73 places, 44/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 43/73 places, 44/60 transitions.
[2022-05-19 08:12:41] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:41] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:41] [INFO ] Input system was already deterministic with 44 transitions.
[2022-05-19 08:12:41] [INFO ] Flatten gal took : 3 ms
[2022-05-19 08:12:41] [INFO ] Flatten gal took : 2 ms
[2022-05-19 08:12:41] [INFO ] Time to serialize gal into /tmp/CTLFireability15653860264836510129.gal : 0 ms
[2022-05-19 08:12:41] [INFO ] Time to serialize properties into /tmp/CTLFireability11833131563719464322.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/CTLFireability15653860264836510129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11833131563719464322.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,1.04858e+06,0.226366,15792,2,12516,5,29359,6,0,219,20939,0


Converting to forward existential form...Done !
original formula: AG(AX(EG(EX(((p48==1)||((((((p22==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1))&&((p57==1)&&(p58==1))))&&((((p59==1)&&(p60=...294
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EG(EX(((p48==1)||((((((p22==1)&&(p52==1))&&((p53==1)&&(p54==1)))&&(((p55==1)&&(p56==1)...348
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.14867,46088,1,0,6,213969,16,0,1132,56194,7
FORMULA RwMutex-PT-r0020w0010-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2022-05-19 08:12:42] [INFO ] Flatten gal took : 5 ms
[2022-05-19 08:12:42] [INFO ] Flatten gal took : 5 ms
Total runtime 89674 ms.

BK_STOP 1652947962923

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0020w0010"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0020w0010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r204-oct2-165281598900162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0020w0010.tgz
mv RwMutex-PT-r0020w0010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;