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.r258-tall-165303545900594.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 TokenRing-PT-005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545900594
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 50K Apr 29 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 322K Apr 29 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 97K Apr 29 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 393K Apr 29 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 19K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 84K May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 119K 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 TokenRing-PT-005-CTLFireability-00
FORMULA_NAME TokenRing-PT-005-CTLFireability-01
FORMULA_NAME TokenRing-PT-005-CTLFireability-02
FORMULA_NAME TokenRing-PT-005-CTLFireability-03
FORMULA_NAME TokenRing-PT-005-CTLFireability-04
FORMULA_NAME TokenRing-PT-005-CTLFireability-05
FORMULA_NAME TokenRing-PT-005-CTLFireability-06
FORMULA_NAME TokenRing-PT-005-CTLFireability-07
FORMULA_NAME TokenRing-PT-005-CTLFireability-08
FORMULA_NAME TokenRing-PT-005-CTLFireability-09
FORMULA_NAME TokenRing-PT-005-CTLFireability-10
FORMULA_NAME TokenRing-PT-005-CTLFireability-11
FORMULA_NAME TokenRing-PT-005-CTLFireability-12
FORMULA_NAME TokenRing-PT-005-CTLFireability-13
FORMULA_NAME TokenRing-PT-005-CTLFireability-14
FORMULA_NAME TokenRing-PT-005-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653161457707

Running Version 202205111006
[2022-05-21 19:30:58] [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]
[2022-05-21 19:30:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 19:30:59] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2022-05-21 19:30:59] [INFO ] Transformed 36 places.
[2022-05-21 19:30:59] [INFO ] Transformed 156 transitions.
[2022-05-21 19:30:59] [INFO ] Found NUPN structural information;
[2022-05-21 19:30:59] [INFO ] Parsed PT model containing 36 places and 156 transitions in 202 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 54 ms.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-005-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:30:59] [INFO ] Computed 6 place invariants in 13 ms
[2022-05-21 19:30:59] [INFO ] Implicit Places using invariants in 136 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:30:59] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-21 19:30:59] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:30:59] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:30:59] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-21 19:30:59] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places after structural reductions.
[2022-05-21 19:30:59] [INFO ] Flatten gal took : 52 ms
[2022-05-21 19:31:00] [INFO ] Flatten gal took : 49 ms
[2022-05-21 19:31:00] [INFO ] Input system was already deterministic with 156 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=14 ) properties (out of 54) seen :21
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 33) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 28) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:02] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-21 19:31:03] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2022-05-21 19:31:03] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:23
[2022-05-21 19:31:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-21 19:31:04] [INFO ] After 475ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :21
[2022-05-21 19:31:04] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:04] [INFO ] After 448ms SMT Verify possible using 130 Read/Feed constraints in natural domain returned unsat :5 sat :21
[2022-05-21 19:31:05] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 3 ms to minimize.
[2022-05-21 19:31:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2022-05-21 19:31:05] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2022-05-21 19:31:05] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2022-05-21 19:31:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2022-05-21 19:31:05] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2022-05-21 19:31:05] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2022-05-21 19:31:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2022-05-21 19:31:05] [INFO ] After 1215ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :21
Attempting to minimize the solution found.
Minimization took 451 ms.
[2022-05-21 19:31:05] [INFO ] After 2248ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :21
Fused 26 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 184 ms.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 25 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 21) seen :0
Probably explored full state space saw : 166 states, properties seen :0
Probabilistic random walk after 531 steps, saw 166 distinct states, run finished after 18 ms. (steps per millisecond=29 ) properties seen :0
Explored full state space saw : 166 states, properties seen :0
Exhaustive walk after 531 steps, saw 166 distinct states, run finished after 12 ms. (steps per millisecond=44 ) properties seen :0
Successfully simplified 26 atomic propositions for a total of 15 simplifications.
FORMULA TokenRing-PT-005-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 19:31:07] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2022-05-21 19:31:07] [INFO ] Flatten gal took : 24 ms
[2022-05-21 19:31:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-PT-005-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-005-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 19:31:07] [INFO ] Flatten gal took : 32 ms
[2022-05-21 19:31:07] [INFO ] Input system was already deterministic with 156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:07] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:07] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:07] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-21 19:31:07] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:07] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:07] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:07] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:07] [INFO ] Flatten gal took : 8 ms
[2022-05-21 19:31:07] [INFO ] Flatten gal took : 10 ms
[2022-05-21 19:31:08] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 9 ms
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 9 ms
[2022-05-21 19:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14351787737673067985.gal : 2 ms
[2022-05-21 19:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11917813175448099009.ctl : 4 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/CTLFireability14351787737673067985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11917813175448099009.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,166,0.033719,5436,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: EX((((AX(AF(((((((((((State_3_0==0)||(State_4_2==0))&&((State_2_0==0)||(State_3_4==0)))&&(((State_1_3==0)||(State_0_0==0))&&((State_0_4==...11049
=> equivalent forward existential formula: [((((EY(Init) * ((((State_5_3==0)||(State_0_3==0))&&((State_5_0==0)||(State_0_0==0)))&&(((State_0_1==0)||(State_...11112
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,1,0.319335,13700,1,0,259,23479,246,90,2537,26563,309
FORMULA TokenRing-PT-005-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 12 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:08] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:08] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:08] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-21 19:31:08] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:08] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-21 19:31:08] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:08] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-21 19:31:08] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 14 ms
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 16 ms
[2022-05-21 19:31:08] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 16 ms
[2022-05-21 19:31:08] [INFO ] Flatten gal took : 16 ms
[2022-05-21 19:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14637432115250097031.gal : 2 ms
[2022-05-21 19:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10885431155036837388.ctl : 6 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/CTLFireability14637432115250097031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10885431155036837388.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,166,0.026368,5424,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: AF((AF((((((State_5_2==1)&&(State_0_2==1))||((State_0_5==1)&&(State_5_5==1)))||(((State_5_3==1)&&(State_0_3==1))||((State_5_0==1)&&(State...38504
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((((((State_5_2==1)&&(State_0_2==1))||((State_0_5==1)&&(State_5_5==1)))||(((State_5_3==1)&&(...60674
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,1,1.06765,14920,1,0,261,24230,273,107,3034,29657,365
FORMULA TokenRing-PT-005-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:09] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:09] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:09] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:09] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:09] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:09] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:10] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:10] [INFO ] Flatten gal took : 8 ms
[2022-05-21 19:31:10] [INFO ] Flatten gal took : 11 ms
[2022-05-21 19:31:10] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:10] [INFO ] Flatten gal took : 11 ms
[2022-05-21 19:31:10] [INFO ] Flatten gal took : 10 ms
[2022-05-21 19:31:10] [INFO ] Time to serialize gal into /tmp/CTLFireability14016055088833458038.gal : 1 ms
[2022-05-21 19:31:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12236703210133871894.ctl : 3 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/CTLFireability14016055088833458038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12236703210133871894.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,166,0.025344,5392,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: (AF(((((((((((State_3_0==0)||(State_4_2==0))&&((State_2_0==0)||(State_3_4==0)))&&(((State_1_3==0)||(State_0_0==0))&&((State_0_4==0)||(Sta...17566
=> equivalent forward existential formula: ([FwdG(Init,!(((((((((((State_3_0==0)||(State_4_2==0))&&((State_2_0==0)||(State_3_4==0)))&&(((State_1_3==0)||(St...102724
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
Hit Full ! (commute/partial/dont) 90/124/66
(forward)formula 0,0,1.33534,14476,1,0,244,23346,266,92,2713,29318,278
FORMULA TokenRing-PT-005-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:11] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-21 19:31:11] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:11] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-21 19:31:11] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:11] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:11] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:11] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:11] [INFO ] Flatten gal took : 7 ms
[2022-05-21 19:31:11] [INFO ] Flatten gal took : 9 ms
[2022-05-21 19:31:11] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:11] [INFO ] Flatten gal took : 9 ms
[2022-05-21 19:31:11] [INFO ] Flatten gal took : 8 ms
[2022-05-21 19:31:11] [INFO ] Time to serialize gal into /tmp/CTLFireability8747600551739274247.gal : 1 ms
[2022-05-21 19:31:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17496613850447781938.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8747600551739274247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17496613850447781938.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,166,0.03895,5408,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: EF((EG(((((((((((State_3_0==1)&&(State_4_2==1))||((State_2_0==1)&&(State_3_4==1)))||(((State_1_3==1)&&(State_0_0==1))||((State_0_4==1)&&(...10831
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG(((((((((((State_3_0==1)&&(State_4_2==1))||((State_2_0==1)&&(State_3_4==1)))||(((State_1_...10895
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,0,0.311145,13856,1,0,256,23378,249,87,2746,26270,337
FORMULA TokenRing-PT-005-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:12] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:12] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:12] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 13 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize gal into /tmp/CTLFireability1172816073741265962.gal : 2 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1476186061063192675.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/CTLFireability1172816073741265962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1476186061063192675.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,166,0.025104,5480,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: EF((EX(EF((((((State_5_2==0)||(State_0_2==0))&&((State_0_5==0)||(State_5_5==0)))&&(((State_5_3==0)||(State_0_3==0))&&((State_5_0==0)||(St...463
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EX(E(TRUE U (((((State_5_2==0)||(State_0_2==0))&&((State_0_5==0)||(State_5_5==0)))&&(((Stat...533
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,0,0.106891,9028,1,0,222,18426,240,82,2133,21402,241
FORMULA TokenRing-PT-005-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:12] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:12] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:12] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize gal into /tmp/CTLFireability1909220499275511068.gal : 1 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1555284573603029469.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/CTLFireability1909220499275511068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1555284573603029469.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,166,0.025093,5360,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: EF(AG(EX((((((State_5_2==0)||(State_0_2==0))&&((State_0_5==0)||(State_5_5==0)))&&(((State_5_3==0)||(State_0_3==0))&&((State_5_0==0)||(Sta...242
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX((((((State_5_2==0)||(State_0_2==0))&&((State_0_5==0)||(State_5_5==0)))&&(((S...306
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,0,0.11074,9204,1,0,222,19280,239,83,2114,22085,241
FORMULA TokenRing-PT-005-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-21 19:31:12] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:12] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:12] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-21 19:31:12] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 7 ms
[2022-05-21 19:31:12] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 7 ms
[2022-05-21 19:31:12] [INFO ] Flatten gal took : 7 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize gal into /tmp/CTLFireability18413913806143246118.gal : 1 ms
[2022-05-21 19:31:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2097013289864790371.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/CTLFireability18413913806143246118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2097013289864790371.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,166,0.026988,5440,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: AG((AG(((((((((((State_3_0==1)&&(State_4_2==1))||((State_2_0==1)&&(State_3_4==1)))||(((State_1_3==1)&&(State_0_0==1))||((State_0_4==1)&&(...11275
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !(((((((((((State_3_0==1)&&(State_4_2==1))||((State_2_0==1)&&(State_3_4==1)))||(...27738
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,0,0.158704,8520,1,0,215,12388,239,77,2326,13898,234
FORMULA TokenRing-PT-005-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2022-05-21 19:31:13] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 4 ms
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:13] [INFO ] Input system was already deterministic with 156 transitions.
Finished random walk after 6674 steps, including 2 resets, run visited all 1 properties in 17 ms. (steps per millisecond=392 )
FORMULA TokenRing-PT-005-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2022-05-21 19:31:13] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-21 19:31:13] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 6 ms
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 4 ms
[2022-05-21 19:31:13] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:13] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13953842202201598239.gal : 0 ms
[2022-05-21 19:31:13] [INFO ] Time to serialize properties into /tmp/CTLFireability1831351710977787515.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/CTLFireability13953842202201598239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1831351710977787515.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,166,0.024969,5344,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: (A(((State_4_0==1)&&(State_5_4==1)) U EF(((State_2_5==1)&&(State_1_0==1)))) + AG(((State_0_5==1)&&(State_1_4==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(E(TRUE U ((State_2_5==1)&&(State_1_0==1)))) U (!(((State_4_0==1)&&(State_5_4==1))) * !(E...309
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,1,0.161296,11180,1,0,331,24635,250,148,2136,31011,323
FORMULA TokenRing-PT-005-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-21 19:31:13] [INFO ] State equation strengthened by 130 read => feed constraints.
[2022-05-21 19:31:13] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 36 cols
[2022-05-21 19:31:13] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-21 19:31:14] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 156/156 transitions.
[2022-05-21 19:31:14] [INFO ] Flatten gal took : 4 ms
[2022-05-21 19:31:14] [INFO ] Flatten gal took : 4 ms
[2022-05-21 19:31:14] [INFO ] Input system was already deterministic with 156 transitions.
[2022-05-21 19:31:14] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:14] [INFO ] Flatten gal took : 5 ms
[2022-05-21 19:31:14] [INFO ] Time to serialize gal into /tmp/CTLFireability4868034493178004435.gal : 1 ms
[2022-05-21 19:31:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3069979576069913343.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/CTLFireability4868034493178004435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3069979576069913343.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,166,0.027275,5616,2,379,5,1538,6,0,303,950,0


Converting to forward existential form...Done !
original formula: AF((AX(AX(FALSE)) * (((State_4_2!=1)||(State_5_1!=1)) + EG(((State_2_2==0)||(State_3_3==0))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(!(EX(!(FALSE)))))) * (((State_4_2!=1)||(State_5_1!=1)) + EG(((State_2_2==0)||(State_3_3==0)...170
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t6, t8, t9, t10, t12, t15, t22, t23, t25, t26, t27, t30, t32, t33, t41, t42, t44,...528
(forward)formula 0,0,0.110732,9164,1,0,225,13714,246,76,2189,15330,255
FORMULA TokenRing-PT-005-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-05-21 19:31:14] [INFO ] Flatten gal took : 10 ms
[2022-05-21 19:31:14] [INFO ] Flatten gal took : 4 ms
Total runtime 15299 ms.

BK_STOP 1653161474308

--------------------
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="TokenRing-PT-005"
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 TokenRing-PT-005, 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 r258-tall-165303545900594"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-005.tgz
mv TokenRing-PT-005 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 ;