fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303545900594
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for TokenRing-PT-005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
642.012 16601.00 31858.00 66.00 TTFFFFFFTTTTTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.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 ;