fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r325-tall-167889197700785
Last Updated
May 14, 2023

About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d0m005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
261.048 5387.00 10125.00 215.80 TFFTTFFFTFFFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197700785.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
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 r325-tall-167889197700785
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 5.9K Feb 26 04:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 04:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 04:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 04:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 04:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Feb 26 04:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K Feb 26 04:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K Mar 5 18:23 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 1679037022889

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m005
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-17 07:10:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 07:10:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:10:24] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-17 07:10:24] [INFO ] Transformed 385 places.
[2023-03-17 07:10:24] [INFO ] Transformed 59 transitions.
[2023-03-17 07:10:24] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 103 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 10 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-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 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 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 48 transition count 51
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 48 transition count 51
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 47 transition count 50
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 47 transition count 50
Applied a total of 16 rules in 17 ms. Remains 47 /56 variables (removed 9) and now considering 50/59 (removed 9) transitions.
// Phase 1: matrix 50 rows 47 cols
[2023-03-17 07:10:24] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-17 07:10:24] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-17 07:10:24] [INFO ] Invariant cache hit.
[2023-03-17 07:10:24] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-17 07:10:24] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-17 07:10:24] [INFO ] Invariant cache hit.
[2023-03-17 07:10:24] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/56 places, 50/59 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 420 ms. Remains : 47/56 places, 50/59 transitions.
Support contains 5 out of 47 places after structural reductions.
[2023-03-17 07:10:25] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 22 ms
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 8 ms
[2023-03-17 07:10:25] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 4 out of 47 places (down from 5) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2117 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 989 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 1087 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 857 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-17 07:10:25] [INFO ] Invariant cache hit.
[2023-03-17 07:10:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-17 07:10:25] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-17 07:10:25] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 4 ms
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 5 ms
[2023-03-17 07:10:25] [INFO ] Input system was already deterministic with 50 transitions.
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 144 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 9 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
// Phase 1: matrix 49 rows 46 cols
[2023-03-17 07:10:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-17 07:10:25] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-17 07:10:25] [INFO ] Invariant cache hit.
[2023-03-17 07:10:25] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 07:10:25] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-17 07:10:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 07:10:25] [INFO ] Invariant cache hit.
[2023-03-17 07:10:25] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 46/47 places, 49/50 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 204 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 5 ms
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 4 ms
[2023-03-17 07:10:25] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:25] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality6265323103877495737.gal : 2 ms
[2023-03-17 07:10:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality8735327439806077264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6265323103877495737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8735327439806077264.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,2024,0.041271,4776,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: AG(EF((s1>0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (s1>0))))] = 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 0,0,0.141676,8988,1,0,94,26643,114,47,1471,17031,106
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 7 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 07:10:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/47 places, 49/50 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 12 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality18198270328587591646.gal : 1 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality12886223238546894928.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18198270328587591646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12886223238546894928.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,2024,0.035328,4848,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: EG(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(FALSE))))] != 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 0,0,0.139856,9600,1,0,116,27428,114,47,1475,21811,125
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 6 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 07:10:26] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/47 places, 49/50 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 7 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality8124941577380541171.gal : 1 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality15591552727093603476.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8124941577380541171.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15591552727093603476.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,2024,0.032265,4856,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: AG((AF(EX(TRUE)) + EX(TRUE)))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(EX(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 0,0,0.141488,9872,1,0,116,27668,114,47,1469,22300,129
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 07:10:26] [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.
[2023-03-17 07:10:26] [INFO ] Invariant cache hit.
[2023-03-17 07:10:26] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/47 places, 49/50 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:26] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:26] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14811745107426866647.gal : 0 ms
[2023-03-17 07:10:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality12850322178708359221.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14811745107426866647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12850322178708359221.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,2024,0.032407,4856,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = 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 0,0,0.214739,13832,1,0,225,47303,114,123,1473,49377,203
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 50/50 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 49
Applied a total of 2 rules in 2 ms. Remains 46 /47 variables (removed 1) and now considering 49/50 (removed 1) transitions.
[2023-03-17 07:10:27] [INFO ] Invariant cache hit.
[2023-03-17 07:10:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 07:10:27] [INFO ] Invariant cache hit.
[2023-03-17 07:10:27] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-17 07:10:27] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-17 07:10:27] [INFO ] Invariant cache hit.
[2023-03-17 07:10:27] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/47 places, 49/50 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 46/47 places, 49/50 transitions.
[2023-03-17 07:10:27] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:27] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:27] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-17 07:10:27] [INFO ] Flatten gal took : 3 ms
[2023-03-17 07:10:27] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality6423299832251886123.gal : 1 ms
[2023-03-17 07:10:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality18063283599975087653.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6423299832251886123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18063283599975087653.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,2024,0.032426,4848,2,918,5,5887,6,0,233,4129,0


Converting to forward existential form...Done !
original formula: EF(EX(TRUE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * TRUE)] != FALSE
(forward)formula 0,1,0.038345,4848,1,0,6,5887,7,1,416,4129,1
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-17 07:10:27] [INFO ] Flatten gal took : 2 ms
[2023-03-17 07:10:27] [INFO ] Flatten gal took : 3 ms
Total runtime 2952 ms.

BK_STOP 1679037028276

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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 2-5348"
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 r325-tall-167889197700785"
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 ;