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.r005-oct2-167813592900249.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 AirplaneLD-PT-0020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592900249
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 936K
-rw-r--r-- 1 mcc users 24K Feb 26 11:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 11:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 26 11:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 11:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 11:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 34K Feb 26 11:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 242K Feb 26 11:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 91K Mar 5 18:22 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 AirplaneLD-PT-0020-CTLCardinality-00
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-01
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-02
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-03
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-04
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-05
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-06
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-07
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-08
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-09
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-10
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-11
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-12
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-13
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-14
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678508216728

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=AirplaneLD-PT-0020
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-11 04:16:59] [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]
[2023-03-11 04:16:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:16:59] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-11 04:16:59] [INFO ] Transformed 159 places.
[2023-03-11 04:16:59] [INFO ] Transformed 168 transitions.
[2023-03-11 04:16:59] [INFO ] Parsed PT model containing 159 places and 168 transitions and 638 arcs in 205 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Reduce places removed 62 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 84 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 168/168 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 86 transition count 157
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 86 transition count 157
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 86 transition count 146
Applied a total of 33 rules in 21 ms. Remains 86 /97 variables (removed 11) and now considering 146/168 (removed 22) transitions.
// Phase 1: matrix 146 rows 86 cols
[2023-03-11 04:16:59] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-11 04:17:00] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-11 04:17:00] [INFO ] Invariant cache hit.
[2023-03-11 04:17:00] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2023-03-11 04:17:00] [INFO ] Invariant cache hit.
[2023-03-11 04:17:00] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/97 places, 146/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 953 ms. Remains : 86/97 places, 146/168 transitions.
Support contains 84 out of 86 places after structural reductions.
[2023-03-11 04:17:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-11 04:17:01] [INFO ] Flatten gal took : 50 ms
[2023-03-11 04:17:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:17:01] [INFO ] Flatten gal took : 29 ms
[2023-03-11 04:17:01] [INFO ] Input system was already deterministic with 146 transitions.
Support contains 81 out of 86 places (down from 84) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1251 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 59) seen :21
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-11 04:17:01] [INFO ] Invariant cache hit.
[2023-03-11 04:17:01] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-11 04:17:01] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 04:17:01] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :18 sat :0 real:20
[2023-03-11 04:17:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-11 04:17:02] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 04:17:02] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :38 sat :0
Fused 38 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 38 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:17:02] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 8 ms
[2023-03-11 04:17:02] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 7 ms
[2023-03-11 04:17:02] [INFO ] Input system was already deterministic with 146 transitions.
Support contains 10 out of 86 places (down from 53) after GAL structural reductions.
Computed a total of 86 stabilizing places and 146 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 146
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 86/86 places, 146/146 transitions.
Graph (complete) has 207 edges and 86 vertex of which 61 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 47 place count 15 transition count 60
Iterating global reduction 0 with 46 rules applied. Total rules applied 93 place count 15 transition count 60
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 139 place count 15 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 139 place count 15 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 141 place count 14 transition count 13
Applied a total of 141 rules in 9 ms. Remains 14 /86 variables (removed 72) and now considering 13/146 (removed 133) transitions.
// Phase 1: matrix 13 rows 14 cols
[2023-03-11 04:17:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants in 25 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/86 places, 13/146 transitions.
Graph (complete) has 11 edges and 13 vertex of which 12 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 3 ms. Remains 12 /13 variables (removed 1) and now considering 12/13 (removed 1) transitions.
// Phase 1: matrix 12 rows 12 cols
[2023-03-11 04:17:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-11 04:17:02] [INFO ] Invariant cache hit.
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 45 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 11/86 places, 12/146 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 85 ms. Remains : 11/86 places, 12/146 transitions.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:17:02] [INFO ] Input system was already deterministic with 12 transitions.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16223045416888114902.gal : 1 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality12936295922270271117.ctl : 1 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/CTLCardinality16223045416888114902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12936295922270271117.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,44,0.012624,3244,2,27,5,110,6,0,54,94,0


Converting to forward existential form...Done !
original formula: E((P4<=P2) U AF(AG((stp2<=P2))))
=> equivalent forward existential formula: [(FwdU(Init,(P4<=P2)) * !(EG(!(!(E(TRUE U !((stp2<=P2))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t7, t9, t11, Intersection with reachable at each step enabled. (destroyed/reverse/inters...175
Hit Full ! (commute/partial/dont) 7/0/5
(forward)formula 0,1,0.017779,3592,1,0,42,671,58,15,327,678,45
FORMULA AirplaneLD-PT-0020-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 146/146 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 85 transition count 146
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 64 place count 22 transition count 83
Iterating global reduction 1 with 63 rules applied. Total rules applied 127 place count 22 transition count 83
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 190 place count 22 transition count 20
Applied a total of 190 rules in 4 ms. Remains 22 /86 variables (removed 64) and now considering 20/146 (removed 126) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 04:17:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-11 04:17:02] [INFO ] Invariant cache hit.
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-11 04:17:02] [INFO ] Invariant cache hit.
[2023-03-11 04:17:02] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/86 places, 20/146 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 22/86 places, 20/146 transitions.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 3 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 3 ms
[2023-03-11 04:17:02] [INFO ] Input system was already deterministic with 20 transitions.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16103536555606870589.gal : 1 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality16462020983660338087.ctl : 1 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/CTLCardinality16103536555606870589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16462020983660338087.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,485,0.008292,3440,2,140,5,499,6,0,99,404,0


Converting to forward existential form...Done !
original formula: (A(((AX(FALSE) * (stp5<72)) * ((P4>=5)||(P1>P3))) U AF((stp4<=(Plane_On_Ground_Signal_no_T+Plane_On_Ground_Signal_no_F)))) + AX(FALSE))
=> equivalent forward existential formula: [(EY((Init * !(!((E(!(!(EG(!((stp4<=(Plane_On_Ground_Signal_no_T+Plane_On_Ground_Signal_no_F)))))) U (!(((!(EX(!...394
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,1,0.021829,4284,1,0,58,2834,65,18,567,2559,55
FORMULA AirplaneLD-PT-0020-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 86/86 places, 146/146 transitions.
Graph (complete) has 207 edges and 86 vertex of which 61 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 16 transition count 61
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 16 transition count 61
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 136 place count 16 transition count 16
Applied a total of 136 rules in 4 ms. Remains 16 /86 variables (removed 70) and now considering 16/146 (removed 130) transitions.
// Phase 1: matrix 16 rows 16 cols
[2023-03-11 04:17:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants in 24 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 15/86 places, 16/146 transitions.
Graph (complete) has 13 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 13 transition count 14
Applied a total of 3 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 13 cols
[2023-03-11 04:17:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 04:17:02] [INFO ] Invariant cache hit.
[2023-03-11 04:17:02] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 13/86 places, 14/146 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 79 ms. Remains : 13/86 places, 14/146 transitions.
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:17:02] [INFO ] Input system was already deterministic with 14 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA AirplaneLD-PT-0020-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16996619543191056815.gal : 1 ms
[2023-03-11 04:17:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15674233443766663003.prop : 1 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16996619543191056815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15674233443766663003.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 7 ms
[2023-03-11 04:17:02] [INFO ] Flatten gal took : 6 ms
Total runtime 3131 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15674233443766663003.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6,0.017078,3376,2,16,5,51,6,0,64,23,0
Total reachable state count : 6

ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1678508222776

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="AirplaneLD-PT-0020"
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 AirplaneLD-PT-0020, 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 r005-oct2-167813592900249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 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 ;