Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998600298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Parking-PT-104, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998600298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 6.5K Apr 30 05:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 30 05:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 05:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 05:47 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 3.6K May 9 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 23K 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 Parking-PT-104-CTLFireability-00
FORMULA_NAME Parking-PT-104-CTLFireability-01
FORMULA_NAME Parking-PT-104-CTLFireability-02
FORMULA_NAME Parking-PT-104-CTLFireability-03
FORMULA_NAME Parking-PT-104-CTLFireability-04
FORMULA_NAME Parking-PT-104-CTLFireability-05
FORMULA_NAME Parking-PT-104-CTLFireability-06
FORMULA_NAME Parking-PT-104-CTLFireability-07
FORMULA_NAME Parking-PT-104-CTLFireability-08
FORMULA_NAME Parking-PT-104-CTLFireability-09
FORMULA_NAME Parking-PT-104-CTLFireability-10
FORMULA_NAME Parking-PT-104-CTLFireability-11
FORMULA_NAME Parking-PT-104-CTLFireability-12
FORMULA_NAME Parking-PT-104-CTLFireability-13
FORMULA_NAME Parking-PT-104-CTLFireability-14
FORMULA_NAME Parking-PT-104-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653051088936

Running Version 202205111006
[2022-05-20 12:51:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 12:51:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 12:51:31] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2022-05-20 12:51:31] [INFO ] Transformed 65 places.
[2022-05-20 12:51:31] [INFO ] Transformed 97 transitions.
[2022-05-20 12:51:31] [INFO ] Found NUPN structural information;
[2022-05-20 12:51:31] [INFO ] Parsed PT model containing 65 places and 97 transitions in 381 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Ensure Unique test removed 41 transitions
Reduce redundant transitions removed 41 transitions.
Support contains 49 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 56/56 transitions.
Applied a total of 0 rules in 21 ms. Remains 65 /65 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 65 cols
[2022-05-20 12:51:32] [INFO ] Computed 16 place invariants in 12 ms
[2022-05-20 12:51:32] [INFO ] Implicit Places using invariants in 366 ms returned [24, 32, 40, 48]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 438 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/65 places, 56/56 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 61/65 places, 56/56 transitions.
Support contains 49 out of 61 places after structural reductions.
[2022-05-20 12:51:32] [INFO ] Flatten gal took : 54 ms
[2022-05-20 12:51:32] [INFO ] Flatten gal took : 22 ms
[2022-05-20 12:51:33] [INFO ] Input system was already deterministic with 56 transitions.
Incomplete random walk after 10000 steps, including 595 resets, run finished after 992 ms. (steps per millisecond=10 ) properties (out of 58) seen :48
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 98 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 56 rows 61 cols
[2022-05-20 12:51:34] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-20 12:51:34] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-20 12:51:34] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:2
[2022-05-20 12:51:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2022-05-20 12:51:35] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :2
[2022-05-20 12:51:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:35] [INFO ] After 30ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2022-05-20 12:51:35] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-20 12:51:35] [INFO ] After 276ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 5 ms.
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 56/56 transitions.
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 61 transition count 54
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 59 transition count 52
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 57 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 53 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 53 transition count 48
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 50 transition count 45
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 50 transition count 37
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 42 transition count 37
Applied a total of 38 rules in 33 ms. Remains 42 /61 variables (removed 19) and now considering 37/56 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/61 places, 37/56 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Finished Best-First random walk after 276 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=276 )
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2022-05-20 12:51:35] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 12 ms
FORMULA Parking-PT-104-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 13 ms
[2022-05-20 12:51:35] [INFO ] Input system was already deterministic with 56 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
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 61 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 60 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 60 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 55 transition count 50
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 55 transition count 50
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 54 transition count 49
Applied a total of 14 rules in 21 ms. Remains 54 /61 variables (removed 7) and now considering 49/56 (removed 7) transitions.
// Phase 1: matrix 49 rows 54 cols
[2022-05-20 12:51:35] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-20 12:51:35] [INFO ] Implicit Places using invariants in 89 ms returned [49, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 90 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 52/61 places, 49/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 51 transition count 48
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 51 transition count 48
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 50 transition count 47
Applied a total of 4 rules in 11 ms. Remains 50 /52 variables (removed 2) and now considering 47/49 (removed 2) transitions.
// Phase 1: matrix 47 rows 50 cols
[2022-05-20 12:51:35] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-20 12:51:35] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 47 rows 50 cols
[2022-05-20 12:51:35] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-20 12:51:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-20 12:51:35] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 50/61 places, 47/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 50/61 places, 47/56 transitions.
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:35] [INFO ] Input system was already deterministic with 47 transitions.
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:35] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10322746695657464234.gal : 3 ms
[2022-05-20 12:51:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11158779900560697482.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/CTLFireability10322746695657464234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11158779900560697482.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,15873,0.03214,5016,2,254,5,1826,6,0,249,1866,0


Converting to forward existential form...Done !
original formula: EF(!(A((((p36!=1)||((p30==1)&&(p63==1)))||(p2==1)) U !(E((p36==1) U (p0==1))))))
=> equivalent forward existential formula: ([(FwdU((FwdU(FwdU(Init,TRUE),!(!(E((p36==1) U (p0==1))))) * !((((p36!=1)||((p30==1)&&(p63==1)))||(p2==1)))),(p3...246
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 45/0/2
Hit Full ! (commute/partial/dont) 45/0/2
(forward)formula 0,0,0.068831,6248,1,0,13,6924,35,9,1255,3559,19
FORMULA Parking-PT-104-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 5 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:35] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-20 12:51:35] [INFO ] Implicit Places using invariants in 74 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/61 places, 53/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 52
Applied a total of 2 rules in 4 ms. Remains 56 /57 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 56 cols
[2022-05-20 12:51:36] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-20 12:51:36] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 52 rows 56 cols
[2022-05-20 12:51:36] [INFO ] Computed 11 place invariants in 4 ms
[2022-05-20 12:51:36] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:36] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 56/61 places, 52/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 56/61 places, 52/56 transitions.
[2022-05-20 12:51:36] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:36] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:36] [INFO ] Input system was already deterministic with 52 transitions.
[2022-05-20 12:51:36] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:36] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:36] [INFO ] Time to serialize gal into /tmp/CTLFireability861151251772887622.gal : 2 ms
[2022-05-20 12:51:36] [INFO ] Time to serialize properties into /tmp/CTLFireability7687242226060938884.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/CTLFireability861151251772887622.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7687242226060938884.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,24833,0.029237,5156,2,255,5,2318,6,0,278,2721,0


Converting to forward existential form...Done !
original formula: EG((EX(AF(EX((p44==1)))) * (AG((((p44==0)&&((p33==0)||(p60==0)))&&((p46==1)&&(p64==1)))) + EF((p44==1)))))
=> equivalent forward existential formula: [FwdG(Init,(EX(!(EG(!(EX((p44==1)))))) * (!(E(TRUE U !((((p44==0)&&((p33==0)||(p60==0)))&&((p46==1)&&(p64==1))))...191
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.76869,24584,1,0,322,131619,137,199,1804,95080,348
FORMULA Parking-PT-104-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 59 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Applied a total of 4 rules in 3 ms. Remains 59 /61 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 59 cols
[2022-05-20 12:51:37] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:37] [INFO ] Implicit Places using invariants in 49 ms returned [52]
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 : 58/61 places, 54/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 57 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 57 transition count 53
Applied a total of 2 rules in 3 ms. Remains 57 /58 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 57 cols
[2022-05-20 12:51:37] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-20 12:51:37] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 53 rows 57 cols
[2022-05-20 12:51:37] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-20 12:51:37] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:37] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/61 places, 53/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 57/61 places, 53/56 transitions.
[2022-05-20 12:51:37] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:37] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:37] [INFO ] Input system was already deterministic with 53 transitions.
[2022-05-20 12:51:37] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:37] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:37] [INFO ] Time to serialize gal into /tmp/CTLFireability8969020222213511312.gal : 1 ms
[2022-05-20 12:51:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12805112853935316814.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/CTLFireability8969020222213511312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12805112853935316814.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,29441,0.023951,5224,2,362,5,2497,6,0,283,3023,0


Converting to forward existential form...Done !
original formula: (AG(((EF((p44==0)) * EG(EX(((p30==0)||(p63==0))))) * !(A((p4==1) U ((p20==1)||((p41==1)&&(p60==1))))))) + (AX(((EG(((p14==1)||((p16==1)&&...236
=> equivalent forward existential formula: (([((EY((Init * !(!(E(TRUE U !(((E(TRUE U (p44==0)) * EG(EX(((p30==0)||(p63==0))))) * !(!((E(!(((p20==1)||((p41=...904
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t32, t35, t36, t51, Intersection with reachable at each step enabled. (destroyed/rev...187
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.45233,41276,1,0,435,245834,156,228,1841,187628,503
FORMULA Parking-PT-104-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 52
Applied a total of 8 rules in 6 ms. Remains 57 /61 variables (removed 4) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 57 cols
[2022-05-20 12:51:38] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:38] [INFO ] Implicit Places using invariants in 71 ms returned [51, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 72 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 52/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 54 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 51
Applied a total of 2 rules in 5 ms. Remains 54 /55 variables (removed 1) and now considering 51/52 (removed 1) transitions.
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:38] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:38] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:38] [INFO ] Computed 10 place invariants in 5 ms
[2022-05-20 12:51:38] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:39] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/61 places, 51/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 54/61 places, 51/56 transitions.
[2022-05-20 12:51:39] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:39] [INFO ] Flatten gal took : 7 ms
[2022-05-20 12:51:39] [INFO ] Input system was already deterministic with 51 transitions.
[2022-05-20 12:51:39] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:39] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:39] [INFO ] Time to serialize gal into /tmp/CTLFireability14443175119791018162.gal : 2 ms
[2022-05-20 12:51:39] [INFO ] Time to serialize properties into /tmp/CTLFireability9357500702624769464.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/CTLFireability14443175119791018162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9357500702624769464.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,24065,0.032736,5100,2,232,5,1973,6,0,269,2137,0


Converting to forward existential form...Done !
original formula: ((EG((p28==0)) + AX(EF(((EF((p36==1)) + EG(((p22==1)&&(p63==1)))) * EX(((p2==1)&&(p19==1))))))) + (AG((p6==1)) * EF((p28==1))))
=> equivalent forward existential formula: ([(FwdU((Init * !((EG((p28==0)) + !(EX(!(E(TRUE U ((E(TRUE U (p36==1)) + EG(((p22==1)&&(p63==1)))) * EX(((p2==1)...368
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,0.734421,24144,1,0,368,130988,137,177,1648,88157,483
FORMULA Parking-PT-104-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 52
Applied a total of 8 rules in 3 ms. Remains 57 /61 variables (removed 4) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 57 cols
[2022-05-20 12:51:39] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:39] [INFO ] Implicit Places using invariants in 51 ms returned [51, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 52/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 54 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 51
Applied a total of 2 rules in 3 ms. Remains 54 /55 variables (removed 1) and now considering 51/52 (removed 1) transitions.
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:39] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:39] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:39] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:39] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/61 places, 51/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 54/61 places, 51/56 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Input system was already deterministic with 51 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13822177157007761757.gal : 2 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3629280374383526259.ctl : 7 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/CTLFireability13822177157007761757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3629280374383526259.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,24065,0.020944,5072,2,232,5,1973,6,0,269,2137,0


Converting to forward existential form...Done !
original formula: A(AG(((p16==1) + AG(!(((p46==1)&&(p64==1)))))) U E(AX(((p43==1)&&(p64==1))) U EG(AF((p44!=1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(EX(!(((p43==1)&&(p64==1))))) U EG(!(EG(!((p44!=1)))))))))) * !(E(!(E(!(EX(!(((p43==1)&&(p64...343
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,0.31515,14872,1,0,209,68182,141,106,1648,39757,272
FORMULA Parking-PT-104-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 57 transition count 52
Applied a total of 8 rules in 9 ms. Remains 57 /61 variables (removed 4) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 57 cols
[2022-05-20 12:51:40] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants in 50 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/61 places, 52/56 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 56/61 places, 52/56 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Input system was already deterministic with 52 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14802922532265152551.gal : 5 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability884228904692444110.ctl : 13 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/CTLFireability14802922532265152551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability884228904692444110.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,23297,0.022127,5208,2,353,5,1886,6,0,278,1950,0


Converting to forward existential form...Done !
original formula: ((EF((p44==1)) * E((!(A((p44==1) U ((p12==1)&&(p52==1)))) + EG(E((p10==1) U ((p7==1)&&(p31==1))))) U !(E(((p14==1)||(p62!=1)) U ((p58==1)...186
=> equivalent forward existential formula: (([(Init * !(E(TRUE U (p44==1))))] = FALSE * [(Init * !(E((!(!((E(!(((p12==1)&&(p52==1))) U (!((p44==1)) * !(((p...350
Hit Full ! (commute/partial/dont) 50/0/2
(forward)formula 0,0,0.065195,6528,1,0,12,9894,20,4,1376,5464,9
FORMULA Parking-PT-104-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Reduce places removed 1 places and 1 transitions.
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 60 transition count 53
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 58 transition count 53
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 58 transition count 51
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 56 transition count 51
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 52 transition count 47
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 52 transition count 47
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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 51 transition count 46
Applied a total of 18 rules in 9 ms. Remains 51 /61 variables (removed 10) and now considering 46/56 (removed 10) transitions.
// Phase 1: matrix 46 rows 51 cols
[2022-05-20 12:51:40] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants in 47 ms returned [46, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 49/61 places, 46/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 45
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 47 transition count 44
Applied a total of 4 rules in 6 ms. Remains 47 /49 variables (removed 2) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 47 cols
[2022-05-20 12:51:40] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 44 rows 47 cols
[2022-05-20 12:51:40] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 47/61 places, 44/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 47/61 places, 44/56 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:40] [INFO ] Input system was already deterministic with 44 transitions.
Finished random walk after 182 steps, including 12 resets, run visited all 1 properties in 3 ms. (steps per millisecond=60 )
FORMULA Parking-PT-104-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 52
Applied a total of 8 rules in 2 ms. Remains 57 /61 variables (removed 4) and now considering 52/56 (removed 4) transitions.
// Phase 1: matrix 52 rows 57 cols
[2022-05-20 12:51:40] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants in 62 ms returned [51, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/61 places, 52/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 54 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 51
Applied a total of 2 rules in 2 ms. Remains 54 /55 variables (removed 1) and now considering 51/52 (removed 1) transitions.
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:40] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 51 rows 54 cols
[2022-05-20 12:51:40] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:40] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/61 places, 51/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 54/61 places, 51/56 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Input system was already deterministic with 51 transitions.
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Flatten gal took : 4 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability9036184826365871027.gal : 1 ms
[2022-05-20 12:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability14936865589533154711.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/CTLFireability9036184826365871027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14936865589533154711.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,24065,0.018976,5168,2,232,5,1973,6,0,269,2137,0


Converting to forward existential form...Done !
original formula: EF((EF(AX(((p2==1)&&(p19==1)))) + (AX((p4==1)) * AX(A((p4==1) U ((p4==1)&&(p50==1)))))))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !(EX(!(((p2==1)&&(p19==1))))))] != FALSE + [((FwdU(Init,TRUE) * !(EX(!((p4==1)))...281
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,0.068572,6668,1,0,101,8908,118,50,1605,5816,111
FORMULA Parking-PT-104-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Reduce places removed 1 places and 1 transitions.
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 60 transition count 53
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 58 transition count 53
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 58 transition count 51
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 56 transition count 51
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 53 transition count 48
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 53 transition count 48
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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 52 transition count 47
Applied a total of 16 rules in 11 ms. Remains 52 /61 variables (removed 9) and now considering 47/56 (removed 9) transitions.
// Phase 1: matrix 47 rows 52 cols
[2022-05-20 12:51:41] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants in 93 ms returned [46, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 94 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 50/61 places, 47/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 49 transition count 46
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 49 transition count 46
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 45
Applied a total of 4 rules in 8 ms. Remains 48 /50 variables (removed 2) and now considering 45/47 (removed 2) transitions.
// Phase 1: matrix 45 rows 48 cols
[2022-05-20 12:51:41] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 45 rows 48 cols
[2022-05-20 12:51:41] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 48/61 places, 45/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 48/61 places, 45/56 transitions.
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Input system was already deterministic with 45 transitions.
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
FORMULA Parking-PT-104-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Reduce places removed 1 places and 1 transitions.
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 60 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 59 transition count 54
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 59 transition count 53
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 58 transition count 53
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 54 transition count 49
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 54 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 53 transition count 48
Applied a total of 14 rules in 13 ms. Remains 53 /61 variables (removed 8) and now considering 48/56 (removed 8) transitions.
// Phase 1: matrix 48 rows 53 cols
[2022-05-20 12:51:41] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants in 57 ms returned [48, 50]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 51/61 places, 48/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 47
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 46
Applied a total of 4 rules in 8 ms. Remains 49 /51 variables (removed 2) and now considering 46/48 (removed 2) transitions.
// Phase 1: matrix 46 rows 49 cols
[2022-05-20 12:51:41] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 46 rows 49 cols
[2022-05-20 12:51:41] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 49/61 places, 46/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 49/61 places, 46/56 transitions.
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Input system was already deterministic with 46 transitions.
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3983423083281555321.gal : 1 ms
[2022-05-20 12:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13022658492328691995.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/CTLFireability3983423083281555321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13022658492328691995.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,15872,0.015674,4696,2,146,5,1273,6,0,245,1221,0


Converting to forward existential form...Done !
original formula: EG((p36==0))
=> equivalent forward existential formula: [FwdG(Init,(p36==0))] != FALSE
Hit Full ! (commute/partial/dont) 44/0/2
(forward)formula 0,1,0.03697,5836,1,0,10,4908,19,4,1175,3144,8
FORMULA Parking-PT-104-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 2 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:41] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:41] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:41] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:41] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:41] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/61 places, 53/56 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/61 places, 53/56 transitions.
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Input system was already deterministic with 53 transitions.
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 6 ms
[2022-05-20 12:51:41] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability12909576528464159241.gal : 2 ms
[2022-05-20 12:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability1013083922017358848.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/CTLFireability12909576528464159241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1013083922017358848.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,25601,0.035624,5156,2,413,5,2335,6,0,287,2046,0


Converting to forward existential form...Done !
original formula: EX((((E(((p12==1)||(p44!=1)) U EG(((p58==1)&&(p59==1)))) + E(EF(((p29==1)&&(p64==1))) U AF((p20==1)))) + EX(((p36==1) * AG((p16==1))))) *...254
=> equivalent forward existential formula: (([(EY((EY(Init) * ((E(((p12==1)||(p44!=1)) U EG(((p58==1)&&(p59==1)))) + E(E(TRUE U ((p29==1)&&(p64==1))) U !(E...888
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,1,1.43309,40268,1,0,693,249241,154,403,1798,167296,785
FORMULA Parking-PT-104-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 59 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 59 transition count 54
Applied a total of 5 rules in 7 ms. Remains 59 /61 variables (removed 2) and now considering 54/56 (removed 2) transitions.
// Phase 1: matrix 54 rows 59 cols
[2022-05-20 12:51:43] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-20 12:51:43] [INFO ] Implicit Places using invariants in 56 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/61 places, 54/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 57 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 57 transition count 53
Applied a total of 2 rules in 4 ms. Remains 57 /58 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 57 cols
[2022-05-20 12:51:43] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-20 12:51:43] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 53 rows 57 cols
[2022-05-20 12:51:43] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-20 12:51:43] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:43] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 57/61 places, 53/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 57/61 places, 53/56 transitions.
[2022-05-20 12:51:43] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:43] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:43] [INFO ] Input system was already deterministic with 53 transitions.
[2022-05-20 12:51:43] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:43] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:43] [INFO ] Time to serialize gal into /tmp/CTLFireability408864071507374874.gal : 1 ms
[2022-05-20 12:51:43] [INFO ] Time to serialize properties into /tmp/CTLFireability6498366309399911929.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/CTLFireability408864071507374874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6498366309399911929.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,25601,0.038069,5012,2,280,5,2408,6,0,283,2715,0


Converting to forward existential form...Done !
original formula: AF((((p36==1) + ((EG((p64==0)) * !(E(((p36==1)||(p64==1)) U (p36!=1)))) * ((((p6==0)||(p27==0))||((p17==0)||(p60==0)))&&((p36==1)||((p13=...210
=> equivalent forward existential formula: [FwdG(Init,!((((p36==1) + ((EG((p64==0)) * !(E(((p36==1)||(p64==1)) U (p36!=1)))) * ((((p6==0)||(p27==0))||((p17...255
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.27681,10004,1,0,192,25728,134,119,1707,33640,190
FORMULA Parking-PT-104-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 2 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:43] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:44] [INFO ] Implicit Places using invariants in 63 ms returned [51, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/61 places, 53/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 52
Applied a total of 2 rules in 2 ms. Remains 55 /56 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 55 cols
[2022-05-20 12:51:44] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 12:51:44] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 52 rows 55 cols
[2022-05-20 12:51:44] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:44] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/61 places, 52/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 55/61 places, 52/56 transitions.
[2022-05-20 12:51:44] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:44] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:44] [INFO ] Input system was already deterministic with 52 transitions.
[2022-05-20 12:51:44] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:44] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:44] [INFO ] Time to serialize gal into /tmp/CTLFireability8437135109305113420.gal : 4 ms
[2022-05-20 12:51:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8473934708465395714.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/CTLFireability8437135109305113420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8473934708465395714.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,28673,0.022449,5044,2,309,5,2152,6,0,274,2652,0


Converting to forward existential form...Done !
original formula: AF(((E((!(((p61==1)||(p36==1))) * AF((p36==1))) U (p20==1)) * AX(((p36==1) * (((p8==1)&&(p37==1)) + EF((p36==1)))))) + ((EG(((AX((p10==1)...235
=> equivalent forward existential formula: [FwdG(Init,!(((E((!(((p61==1)||(p36==1))) * !(EG(!((p36==1))))) U (p20==1)) * !(EX(!(((p36==1) * (((p8==1)&&(p37...304
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t29, t32, t35, t36, Intersection with reachable at each step enabled. (destroyed/rev...187
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.948566,33952,1,0,612,200737,156,324,1842,149875,728
FORMULA Parking-PT-104-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 56/56 transitions.
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 61 transition count 54
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 59 transition count 54
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 59 transition count 52
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 57 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 53 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 53 transition count 48
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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 52 transition count 47
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 52 transition count 47
Applied a total of 19 rules in 10 ms. Remains 52 /61 variables (removed 9) and now considering 47/56 (removed 9) transitions.
// Phase 1: matrix 47 rows 52 cols
[2022-05-20 12:51:45] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants in 50 ms returned [47, 49]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 51 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 50/61 places, 47/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 49 transition count 46
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 49 transition count 46
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 45
Applied a total of 4 rules in 4 ms. Remains 48 /50 variables (removed 2) and now considering 45/47 (removed 2) transitions.
// Phase 1: matrix 45 rows 48 cols
[2022-05-20 12:51:45] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 45 rows 48 cols
[2022-05-20 12:51:45] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-20 12:51:45] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 48/61 places, 45/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 48/61 places, 45/56 transitions.
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:45] [INFO ] Input system was already deterministic with 45 transitions.
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 2 ms
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 2 ms
[2022-05-20 12:51:45] [INFO ] Time to serialize gal into /tmp/CTLFireability5054255901026231562.gal : 1 ms
[2022-05-20 12:51:45] [INFO ] Time to serialize properties into /tmp/CTLFireability9496456545503196123.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/CTLFireability5054255901026231562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9496456545503196123.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,14849,0.016001,4776,2,228,5,1582,6,0,239,1634,0


Converting to forward existential form...Done !
original formula: EG(EF(((p2==1)&&(p19==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p2==1)&&(p19==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.243128,12016,1,0,68,39972,20,46,1187,44385,52
FORMULA Parking-PT-104-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 3 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2022-05-20 12:51:45] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants in 56 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/61 places, 53/56 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 52
Applied a total of 2 rules in 2 ms. Remains 56 /57 variables (removed 1) and now considering 52/53 (removed 1) transitions.
// Phase 1: matrix 52 rows 56 cols
[2022-05-20 12:51:45] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 52 rows 56 cols
[2022-05-20 12:51:45] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-20 12:51:45] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-20 12:51:45] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 56/61 places, 52/56 transitions.
Finished structural reductions, in 2 iterations. Remains : 56/61 places, 52/56 transitions.
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:45] [INFO ] Input system was already deterministic with 52 transitions.
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:45] [INFO ] Flatten gal took : 5 ms
[2022-05-20 12:51:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3320172117222683099.gal : 1 ms
[2022-05-20 12:51:45] [INFO ] Time to serialize properties into /tmp/CTLFireability98248014598482870.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/CTLFireability3320172117222683099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability98248014598482870.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...272
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,24833,0.035892,5124,2,255,5,2318,6,0,278,2721,0


Converting to forward existential form...Done !
original formula: ((E((EG(((p36==1)||(p44==1))) + ((p38==1)&&(p64==1))) U (A((((p2==1)&&(p19==1))||((p33==1)&&(p60==1))) U EF((p36==1))) + ((p13==1)&&(p57=...303
=> equivalent forward existential formula: [((FwdU((Init * (E((EG(((p36==1)||(p44==1))) + ((p38==1)&&(p64==1))) U (!((E(!(E(TRUE U (p36==1))) U (!((((p2==1...540
Reverse transition relation is NOT exact ! Due to transitions t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
(forward)formula 0,0,0.787574,22816,1,0,333,118505,141,161,1747,84948,390
FORMULA Parking-PT-104-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-05-20 12:51:46] [INFO ] Flatten gal took : 3 ms
[2022-05-20 12:51:46] [INFO ] Flatten gal took : 3 ms
Total runtime 15302 ms.

BK_STOP 1653051106769

--------------------
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="Parking-PT-104"
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 Parking-PT-104, 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 r150-smll-165276998600298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-104.tgz
mv Parking-PT-104 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 ;