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-165472282600697.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282600697
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:45 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 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Jun 7 17:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 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-d0m005-CTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654925190899

Running Version 202205111006
[2022-06-11 05:26:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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 05:26:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 05:26:32] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2022-06-11 05:26:32] [INFO ] Transformed 385 places.
[2022-06-11 05:26:32] [INFO ] Transformed 59 transitions.
[2022-06-11 05:26:32] [INFO ] Parsed PT model containing 385 places and 59 transitions in 187 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 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 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 7 place count 49 transition count 54
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 49 transition count 54
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 48 transition count 53
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 48 transition count 53
Applied a total of 14 rules in 18 ms. Remains 48 /56 variables (removed 8) and now considering 53/59 (removed 6) transitions.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:26:32] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-11 05:26:32] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:26:32] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 05:26:32] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-11 05:26:32] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:26:32] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-11 05:26:32] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/56 places, 53/59 transitions.
Finished structural reductions, in 1 iterations. Remains : 48/56 places, 53/59 transitions.
Support contains 9 out of 48 places after structural reductions.
[2022-06-11 05:26:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-06-11 05:26:32] [INFO ] Flatten gal took : 26 ms
[2022-06-11 05:26:32] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:26:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:26:32] [INFO ] Flatten gal took : 9 ms
[2022-06-11 05:26:32] [INFO ] Input system was already deterministic with 53 transitions.
Support contains 6 out of 48 places (down from 9) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2189 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 1250 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 963 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 945 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 903 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 53 rows 48 cols
[2022-06-11 05:26:33] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 05:26:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-11 05:26:33] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 05:26:33] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2022-06-11 05:26:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-06-11 05:26:33] [INFO ] Flatten gal took : 13 ms
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 05:26:33] [INFO ] Flatten gal took : 5 ms
[2022-06-11 05:26:33] [INFO ] Input system was already deterministic with 53 transitions.
Computed a total of 5 stabilizing places and 7 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 53/53 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 49
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 49
Applied a total of 4 rules in 3 ms. Remains 46 /48 variables (removed 2) and now considering 49/53 (removed 4) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:33] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 05:26:33] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:33] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:26:33] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:34] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 49/53 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 49/53 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:26:34] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality14852984591303536049.gal : 2 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality9378300858247885733.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/CTLCardinality14852984591303536049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9378300858247885733.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,2024,0.055833,6000,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: AF(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,!(EX(TRUE)))] = 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 0,1,0.17736,10872,1,0,116,27428,114,47,1475,21811,125
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 53/53 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 49
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 49
Applied a total of 4 rules in 3 ms. Remains 46 /48 variables (removed 2) and now considering 49/53 (removed 4) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 05:26:34] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:34] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:26:34] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:34] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 49/53 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 49/53 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 6 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 6 ms
[2022-06-11 05:26:34] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 6 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality2195591392665675731.gal : 2 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality11092370543287233263.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/CTLCardinality2195591392665675731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11092370543287233263.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,2024,0.034041,5936,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: (AX(FALSE) + AG(AF(EX(TRUE))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!(EX(!(FALSE))))),TRUE),!(EX(TRUE)))] = 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 0,0,0.169023,11916,1,0,116,29792,115,48,1518,25362,131
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 48/48 places, 53/53 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 49
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 49
Applied a total of 4 rules in 14 ms. Remains 46 /48 variables (removed 2) and now considering 49/53 (removed 4) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:26:34] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:34] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:26:34] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2022-06-11 05:26:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:34] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:26:34] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/48 places, 49/53 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 49/53 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 4 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:34] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:34] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality4762812966448037129.gal : 1 ms
[2022-06-11 05:26:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality7007476599450290933.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/CTLCardinality4762812966448037129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7007476599450290933.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,2024,0.034692,5920,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: EF(AG((l364>l40)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((l364>l40)))))] != 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 0,1,0.148287,10320,1,0,94,26342,115,47,1482,17865,106
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 53/53 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 49
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 49
Applied a total of 4 rules in 3 ms. Remains 46 /48 variables (removed 2) and now considering 49/53 (removed 4) transitions.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:35] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:26:35] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:35] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-11 05:26:35] [INFO ] State equation strengthened by 21 read => feed constraints.
[2022-06-11 05:26:35] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 49 rows 46 cols
[2022-06-11 05:26:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 05:26:35] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 49/53 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/48 places, 49/53 transitions.
[2022-06-11 05:26:35] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:35] [INFO ] Flatten gal took : 3 ms
[2022-06-11 05:26:35] [INFO ] Input system was already deterministic with 49 transitions.
[2022-06-11 05:26:35] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:26:35] [INFO ] Flatten gal took : 2 ms
[2022-06-11 05:26:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality3560938437763428837.gal : 1 ms
[2022-06-11 05:26:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality7965679114366862984.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/CTLCardinality3560938437763428837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7965679114366862984.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,2024,0.034382,5988,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.03498,5988,1,0,6,5887,7,1,314,4129,1
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-06-11 05:26:35] [INFO ] Flatten gal took : 6 ms
[2022-06-11 05:26:35] [INFO ] Flatten gal took : 5 ms
Total runtime 3171 ms.

BK_STOP 1654925195272

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-d0m005"
export BK_EXAMINATION="CTLCardinality"
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-d0m005, examination is CTLCardinality"
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-165472282600697"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m005.tgz
mv RingSingleMessageInMbox-PT-d0m005 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;