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.r312-tall-165472282600714.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 RingSingleMessageInMbox-PT-d0m020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600714
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 7 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Jun 7 17:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 7 17:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Jun 7 17:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Jun 7 17:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 64K Jun 6 12:11 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 RingSingleMessageInMbox-PT-d0m020-CTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1654925470486

Running Version 202205111006
[2022-06-11 05:31:11] [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]
[2022-06-11 05:31:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 05:31:11] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2022-06-11 05:31:11] [INFO ] Transformed 385 places.
[2022-06-11 05:31:11] [INFO ] Transformed 59 transitions.
[2022-06-11 05:31:11] [INFO ] Parsed PT model containing 385 places and 59 transitions in 179 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
Support contains 43 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 53 transition count 58
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 53 transition count 58
Applied a total of 4 rules in 13 ms. Remains 53 /56 variables (removed 3) and now considering 58/59 (removed 1) transitions.
// Phase 1: matrix 58 rows 53 cols
[2022-06-11 05:31:11] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-11 05:31:12] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 58 rows 53 cols
[2022-06-11 05:31:12] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-11 05:31:12] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-06-11 05:31:12] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 53 cols
[2022-06-11 05:31:12] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:12] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 53/56 places, 58/59 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/56 places, 58/59 transitions.
Support contains 43 out of 53 places after structural reductions.
[2022-06-11 05:31:12] [INFO ] Flatten gal took : 26 ms
[2022-06-11 05:31:12] [INFO ] Flatten gal took : 11 ms
[2022-06-11 05:31:12] [INFO ] Input system was already deterministic with 58 transitions.
Incomplete random walk after 10000 steps, including 2132 resets, run finished after 631 ms. (steps per millisecond=15 ) properties (out of 43) seen :20
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 108 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 60 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 66 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 1001 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 152 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 58 rows 53 cols
[2022-06-11 05:31:13] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 05:31:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-06-11 05:31:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 05:31:13] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :13 sat :3 real:5
[2022-06-11 05:31:13] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-06-11 05:31:13] [INFO ] After 22ms SMT Verify possible using 27 Read/Feed constraints in real domain returned unsat :13 sat :0 real:8
[2022-06-11 05:31:13] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:8
[2022-06-11 05:31:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 05:31:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-11 05:31:13] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :8
[2022-06-11 05:31:13] [INFO ] After 40ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :13 sat :8
[2022-06-11 05:31:13] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 3 ms to minimize.
[2022-06-11 05:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2022-06-11 05:31:13] [INFO ] After 147ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :8
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-06-11 05:31:13] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :8
Fused 21 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 35 ms.
Support contains 12 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 49 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 49 transition count 52
Applied a total of 8 rules in 8 ms. Remains 49 /53 variables (removed 4) and now considering 52/58 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 49/53 places, 52/58 transitions.
Incomplete random walk after 10000 steps, including 2164 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 1002 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 501 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 472 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 956 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 471 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 955 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Probably explored full state space saw : 1190588 states, properties seen :7
Probabilistic random walk after 3321682 steps, saw 1190588 distinct states, run finished after 2723 ms. (steps per millisecond=1219 ) properties seen :7
Explored full state space saw : 1190964 states, properties seen :0
Exhaustive walk after 3322428 steps, saw 1190964 distinct states, run finished after 2365 ms. (steps per millisecond=1404 ) properties seen :0
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:31:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 8 ms
[2022-06-11 05:31:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:31:19] [INFO ] Input system was already deterministic with 58 transitions.
Support contains 15 out of 53 places (down from 26) after GAL structural reductions.
Computed a total of 6 stabilizing places and 8 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 50
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 46 transition count 49
Applied a total of 14 rules in 4 ms. Remains 46 /53 variables (removed 7) and now considering 49/58 (removed 9) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:19] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:19] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:19] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:31:19] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:19] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:19] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/53 places, 49/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/53 places, 49/58 transitions.
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:19] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:19] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2065876099100840510.gal : 1 ms
[2022-06-11 05:31:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13028452838323811440.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/CTLFireability2065876099100840510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13028452838323811440.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,282144,0.232155,13776,2,4698,5,42593,6,0,233,34701,0


Converting to forward existential form...Done !
original formula: AX(AX(AF(EG(((s1<1)||(l286<1))))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!(EG(((s1<1)||(l286<1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t35, t36, t37, t38, t39, t40, t41, t42, t44, t47, Intersection with reachab...227
(forward)formula 0,1,3.85844,124060,1,0,701,687084,119,257,1539,536343,834
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 48 transition count 51
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 48 transition count 51
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 47 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 47 transition count 50
Applied a total of 12 rules in 12 ms. Remains 47 /53 variables (removed 6) and now considering 50/58 (removed 8) transitions.
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:31:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:23] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:31:23] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 05:31:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-11 05:31:23] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-06-11 05:31:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 47 cols
[2022-06-11 05:31:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:23] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 47/53 places, 50/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/53 places, 50/58 transitions.
[2022-06-11 05:31:23] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:23] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:23] [INFO ] Input system was already deterministic with 50 transitions.
[2022-06-11 05:31:23] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:23] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3471952492648930648.gal : 1 ms
[2022-06-11 05:31:23] [INFO ] Time to serialize properties into /tmp/CTLFireability18259413861122626723.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/CTLFireability3471952492648930648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18259413861122626723.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19096e+06,0.503661,22060,2,5236,5,93731,6,0,238,74263,0


Converting to forward existential form...Done !
original formula: AF((((s1>=1)&&(l299>=1))&&((s1<1)||(l287<1))))
=> equivalent forward existential formula: [FwdG(Init,!((((s1>=1)&&(l299>=1))&&((s1<1)||(l287<1)))))] = FALSE
Hit Full ! (commute/partial/dont) 3/0/47
(forward)formula 0,0,1.46026,43660,1,0,111,184398,20,4,1279,134990,107
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 48 transition count 53
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 48 transition count 53
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 47 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 47 transition count 52
Applied a total of 12 rules in 8 ms. Remains 47 /53 variables (removed 6) and now considering 52/58 (removed 6) transitions.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:31:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:31:25] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:31:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:31:25] [INFO ] State equation strengthened by 24 read => feed constraints.
[2022-06-11 05:31:25] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
// Phase 1: matrix 52 rows 47 cols
[2022-06-11 05:31:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/53 places, 52/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 47/53 places, 52/58 transitions.
[2022-06-11 05:31:25] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:25] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:25] [INFO ] Input system was already deterministic with 52 transitions.
[2022-06-11 05:31:25] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:25] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10781764897580402215.gal : 1 ms
[2022-06-11 05:31:25] [INFO ] Time to serialize properties into /tmp/CTLFireability15189524643510810836.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/CTLFireability10781764897580402215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15189524643510810836.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,282144,0.209557,13040,2,4982,5,38896,6,0,240,31326,0


Converting to forward existential form...Done !
original formula: EF(AG(((AX(((s1>=1)&&(l298>=1))) * (s1>=1)) * (l290>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!(EX(!(((s1>=1)&&(l298>=1))))) * (s1>=1)) * (l290>=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t23, t24, t25, t38, t39, t40, t41, t42, t43, t44, t45, t47, t50, Inters...246
(forward)formula 0,0,0.930465,36760,1,0,109,139048,123,51,1579,111119,114
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 50
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 46 transition count 49
Applied a total of 14 rules in 6 ms. Remains 46 /53 variables (removed 7) and now considering 49/58 (removed 9) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:31:26] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:31:26] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-06-11 05:31:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:26] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:26] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/53 places, 49/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/53 places, 49/58 transitions.
[2022-06-11 05:31:26] [INFO ] Flatten gal took : 10 ms
[2022-06-11 05:31:26] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:26] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:31:26] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:31:26] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:31:26] [INFO ] Time to serialize gal into /tmp/CTLFireability17589778195072935959.gal : 1 ms
[2022-06-11 05:31:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9570235917121215213.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/CTLFireability17589778195072935959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9570235917121215213.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,282144,0.223768,13332,2,4698,5,42593,6,0,233,34701,0


Converting to forward existential form...Done !
original formula: AG(AF(((p13<1)||(l107<1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((p13<1)||(l107<1))))] = FALSE
Hit Full ! (commute/partial/dont) 45/3/4
(forward)formula 0,1,1.13116,41620,1,0,107,184166,20,2,1243,139898,107
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 49 transition count 54
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 49 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 48 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 48 transition count 53
Applied a total of 10 rules in 3 ms. Remains 48 /53 variables (removed 5) and now considering 53/58 (removed 5) transitions.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:27] [INFO ] Implicit Places using invariants in 118 ms returned []
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:27] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-11 05:31:27] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:28] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/53 places, 53/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/53 places, 53/58 transitions.
[2022-06-11 05:31:28] [INFO ] Flatten gal took : 8 ms
[2022-06-11 05:31:28] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:28] [INFO ] Input system was already deterministic with 53 transitions.
[2022-06-11 05:31:28] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:28] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16142830151772263187.gal : 0 ms
[2022-06-11 05:31:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15445136131131318757.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/CTLFireability16142830151772263187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15445136131131318757.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19096e+06,0.491951,20716,2,5353,5,80941,6,0,245,74155,0


Converting to forward existential form...Done !
original formula: (AF(((s1>=1)&&(l104>=1))) + A(((s1>=1)&&(l298>=1)) U !(E(EX(((s1>=1)&&(l104>=1))) U ((!(((s1>=1)&&(l286>=1))&&((s1>=1)&&(l298>=1))))&&(!(...204
=> equivalent forward existential formula: [FwdG((Init * !(!((E(!(!(E(EX(((s1>=1)&&(l104>=1))) U ((!(((s1>=1)&&(l286>=1))&&((s1>=1)&&(l298>=1))))&&(!(((s1>...543
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t23, t24, t25, t32, t39, t40, t41, t42, t43, t44, t45, t46, t48, t51, I...251
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 3/0/50
(forward)formula 0,0,5.03653,154628,1,0,713,779445,139,370,1710,833591,731
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 50
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 46 transition count 49
Applied a total of 14 rules in 6 ms. Remains 46 /53 variables (removed 7) and now considering 49/58 (removed 9) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:31:33] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:33] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:31:33] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-06-11 05:31:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:33] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/53 places, 49/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/53 places, 49/58 transitions.
[2022-06-11 05:31:33] [INFO ] Flatten gal took : 7 ms
[2022-06-11 05:31:33] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:33] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:31:33] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:33] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7221525739193916164.gal : 1 ms
[2022-06-11 05:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability16395047443410291137.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/CTLFireability7221525739193916164.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16395047443410291137.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,282144,0.224182,13348,2,4698,5,42593,6,0,233,34701,0


Converting to forward existential form...Done !
original formula: EF(AG(!(A(EG(((s1>=1)&&(l306>=1))) U ((s1>=1)&&(l185>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(!((E(!(((s1>=1)&&(l185>=1))) U (!(EG(((s1>=1)&&(l306>=1)))) * !(((s1>=1)&&(l1...212
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t35, t36, t37, t38, t39, t40, t41, t42, t44, t47, Intersection with reachab...227
(forward)formula 0,1,3.83147,124644,1,0,555,660007,126,199,1563,563297,743
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 49 transition count 54
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 49 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 48 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 48 transition count 53
Applied a total of 10 rules in 11 ms. Remains 48 /53 variables (removed 5) and now considering 53/58 (removed 5) transitions.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:37] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-11 05:31:37] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-06-11 05:31:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:31:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 48/53 places, 53/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/53 places, 53/58 transitions.
[2022-06-11 05:31:37] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:37] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:37] [INFO ] Input system was already deterministic with 53 transitions.
[2022-06-11 05:31:37] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:37] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3869900990448445696.gal : 1 ms
[2022-06-11 05:31:37] [INFO ] Time to serialize properties into /tmp/CTLFireability3168986549201509441.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/CTLFireability3869900990448445696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3168986549201509441.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,1.19096e+06,0.503993,20928,2,5353,5,80941,6,0,245,74155,0


Converting to forward existential form...Done !
original formula: EF(((AF((((p13>=1)&&(l107>=1))&&((s1>=1)&&(l124>=1)))) * (s1>=1)) * (l356>=1)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (l356>=1)) * (s1>=1)) * !(EG(!((((p13>=1)&&(l107>=1))&&((s1>=1)&&(l124>=1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t9, t12, t23, t24, t25, t32, t39, t40, t41, t42, t43, t44, t45, t46, t48, t51, I...251
(forward)formula 0,0,2.6959,81760,1,0,379,374819,126,140,1639,371578,395
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 50
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 46 transition count 49
Applied a total of 14 rules in 4 ms. Remains 46 /53 variables (removed 7) and now considering 49/58 (removed 9) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:40] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:40] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:40] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:31:40] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:31:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:40] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/53 places, 49/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/53 places, 49/58 transitions.
[2022-06-11 05:31:40] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:40] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:40] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:31:40] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:31:40] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:40] [INFO ] Time to serialize gal into /tmp/CTLFireability10831156611547677777.gal : 1 ms
[2022-06-11 05:31:40] [INFO ] Time to serialize properties into /tmp/CTLFireability2974806966346814425.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/CTLFireability10831156611547677777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2974806966346814425.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,282144,0.232109,13776,2,4698,5,42593,6,0,233,34701,0


Converting to forward existential form...Done !
original formula: EX(AG(AX(AF(((s1<1)||(l308<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(EX(!(!(EG(!(((s1<1)||(l308<1))))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t35, t36, t37, t38, t39, t40, t41, t42, t44, t47, Intersection with reachab...227
(forward)formula 0,1,1.63061,55412,1,0,337,257692,119,120,1534,209239,427
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 58/58 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 48 transition count 51
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 48 transition count 51
Applied a total of 10 rules in 8 ms. Remains 48 /53 variables (removed 5) and now considering 51/58 (removed 7) transitions.
// Phase 1: matrix 51 rows 48 cols
[2022-06-11 05:31:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:31:41] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 51 rows 48 cols
[2022-06-11 05:31:41] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 05:31:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-11 05:31:41] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 51 rows 48 cols
[2022-06-11 05:31:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:31:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/53 places, 51/58 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/53 places, 51/58 transitions.
[2022-06-11 05:31:41] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:41] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:41] [INFO ] Input system was already deterministic with 51 transitions.
[2022-06-11 05:31:41] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:31:41] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:31:41] [INFO ] Time to serialize gal into /tmp/CTLFireability1349217042509187847.gal : 1 ms
[2022-06-11 05:31:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3556827159556143501.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/CTLFireability1349217042509187847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3556827159556143501.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,282144,0.296062,16324,2,4378,5,51532,6,0,243,38817,0


Converting to forward existential form...Done !
original formula: EX(!(E(AX(FALSE) U AF(((s1>=1)&&(l279>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(!(EX(!(FALSE))) U !(EG(!(((s1>=1)&&(l279>=1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t36, t37, t38, t39, t40, t41, t42, t43, t46, t49, Intersection with reachab...227
(forward)formula 0,1,3.32488,105340,1,0,427,575896,121,151,1567,459599,497
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-06-11 05:31:45] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:31:45] [INFO ] Flatten gal took : 4 ms
Total runtime 33767 ms.

BK_STOP 1654925505394

--------------------
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="RingSingleMessageInMbox-PT-d0m020"
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 RingSingleMessageInMbox-PT-d0m020, 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 r312-tall-165472282600714"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m020.tgz
mv RingSingleMessageInMbox-PT-d0m020 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 ;