fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r005-oct2-167813592800241
Last Updated
May 14, 2023

About the Execution of ITS-Tools for AirplaneLD-PT-0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
229.995 8249.00 18259.00 45.40 FTFTFFTFTFFTTFFF 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.r005-oct2-167813592800241.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-0010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592800241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 12K Feb 26 11:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 11:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 11:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 11:09 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 6.2K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 11:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 11:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 48K 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-0010-CTLCardinality-00
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-01
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-02
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-03
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-04
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-05
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-06
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-07
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-08
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-09
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-10
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-11
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-12
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-13
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-14
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678508176407

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-0010
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-11 04:16:19] [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 04:16:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:16:19] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-11 04:16:19] [INFO ] Transformed 89 places.
[2023-03-11 04:16:19] [INFO ] Transformed 88 transitions.
[2023-03-11 04:16:19] [INFO ] Parsed PT model containing 89 places and 88 transitions and 333 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 44 ms.
Reduce places removed 32 places and 0 transitions.
Support contains 44 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 46 transition count 77
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 46 transition count 77
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 46 transition count 66
Applied a total of 33 rules in 29 ms. Remains 46 /57 variables (removed 11) and now considering 66/88 (removed 22) transitions.
// Phase 1: matrix 66 rows 46 cols
[2023-03-11 04:16:19] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-11 04:16:20] [INFO ] Implicit Places using invariants in 496 ms returned []
[2023-03-11 04:16:20] [INFO ] Invariant cache hit.
[2023-03-11 04:16:20] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-11 04:16:20] [INFO ] Invariant cache hit.
[2023-03-11 04:16:21] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 46/57 places, 66/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1526 ms. Remains : 46/57 places, 66/88 transitions.
Support contains 44 out of 46 places after structural reductions.
[2023-03-11 04:16:21] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-11 04:16:21] [INFO ] Flatten gal took : 69 ms
FORMULA AirplaneLD-PT-0010-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:16:21] [INFO ] Flatten gal took : 27 ms
[2023-03-11 04:16:21] [INFO ] Input system was already deterministic with 66 transitions.
Support contains 40 out of 46 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1250 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 43) seen :11
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Running SMT prover for 32 properties.
[2023-03-11 04:16:22] [INFO ] Invariant cache hit.
[2023-03-11 04:16:22] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-11 04:16:22] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 04:16:22] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :31 sat :0 real:1
[2023-03-11 04:16:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-11 04:16:22] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 04:16:22] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :32 sat :0
Fused 32 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 32 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0010-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:16:22] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-11 04:16:22] [INFO ] Flatten gal took : 7 ms
FORMULA AirplaneLD-PT-0010-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 04:16:22] [INFO ] Flatten gal took : 6 ms
[2023-03-11 04:16:22] [INFO ] Input system was already deterministic with 66 transitions.
Support contains 8 out of 46 places (down from 32) after GAL structural reductions.
Computed a total of 46 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 46 transition count 66
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.
FORMULA AirplaneLD-PT-0010-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 66
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 24 place count 22 transition count 43
Iterating global reduction 1 with 23 rules applied. Total rules applied 47 place count 22 transition count 43
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 70 place count 22 transition count 20
Applied a total of 70 rules in 3 ms. Remains 22 /46 variables (removed 24) and now considering 20/66 (removed 46) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 04:16:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 04:16:22] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 04:16:22] [INFO ] Invariant cache hit.
[2023-03-11 04:16:23] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-11 04:16:23] [INFO ] Invariant cache hit.
[2023-03-11 04:16:23] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/46 places, 20/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 502 ms. Remains : 22/46 places, 20/66 transitions.
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:23] [INFO ] Input system was already deterministic with 20 transitions.
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 2 ms
[2023-03-11 04:16:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality4326858262065053160.gal : 2 ms
[2023-03-11 04:16:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality6626642851471144183.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/CTLCardinality4326858262065053160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6626642851471144183.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,485,0.026328,3320,2,140,5,499,6,0,99,404,0


Converting to forward existential form...Done !
original formula: E(AF((AX(FALSE) + EX(TRUE))) U AG(AX(EG(((Plane_On_Ground_Signal_no_T+Plane_On_Ground_Signal_no_F)<=P1)))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((!(EX(!(FALSE))) + EX(TRUE)))))) * !(E(TRUE U !(!(EX(!(EG(((Plane_On_Ground_Signal_no_T+Plane...201
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 0,1,0.049445,4196,1,0,65,3912,70,25,630,3958,67
FORMULA AirplaneLD-PT-0010-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 46/46 places, 66/66 transitions.
Graph (complete) has 101 edges and 46 vertex of which 32 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.3 ms
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 32 transition count 47
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 25 place count 17 transition count 32
Iterating global reduction 1 with 15 rules applied. Total rules applied 40 place count 17 transition count 32
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 55 place count 17 transition count 17
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 55 place count 17 transition count 16
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 16 transition count 16
Applied a total of 57 rules in 21 ms. Remains 16 /46 variables (removed 30) and now considering 16/66 (removed 50) transitions.
// Phase 1: matrix 16 rows 16 cols
[2023-03-11 04:16:23] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-11 04:16:23] [INFO ] Implicit Places using invariants in 166 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 172 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 15/46 places, 16/66 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 3 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 04:16:23] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-11 04:16:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-11 04:16:23] [INFO ] Invariant cache hit.
[2023-03-11 04:16:23] [INFO ] Implicit Places using invariants and state equation in 58 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 131 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 12/46 places, 14/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 328 ms. Remains : 12/46 places, 14/66 transitions.
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 3 ms
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:23] [INFO ] Input system was already deterministic with 14 transitions.
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:23] [INFO ] Flatten gal took : 11 ms
[2023-03-11 04:16:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality157167382110711590.gal : 2 ms
[2023-03-11 04:16:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17779189178171264809.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/CTLCardinality157167382110711590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17779189178171264809.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,92,0.004064,3372,2,40,5,167,6,0,58,133,0


Converting to forward existential form...Done !
original formula: !(E(EF((TheAltitude_15>P4)) U !(EF(!(((P3>=1)&&(stp5<=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (TheAltitude_15>P4))) * !(E(TRUE U !(((P3>=1)&&(stp5<=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t12, t13, Intersection with reachable at each step enabled. (destroyed/reverse/inte...178
(forward)formula 0,1,0.008935,3952,1,0,40,1034,50,16,314,1089,41
FORMULA AirplaneLD-PT-0010-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 46/46 places, 66/66 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 43 transition count 66
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 26 place count 20 transition count 43
Iterating global reduction 1 with 23 rules applied. Total rules applied 49 place count 20 transition count 43
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 72 place count 20 transition count 20
Applied a total of 72 rules in 2 ms. Remains 20 /46 variables (removed 26) and now considering 20/66 (removed 46) transitions.
// Phase 1: matrix 20 rows 20 cols
[2023-03-11 04:16:23] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-11 04:16:24] [INFO ] Implicit Places using invariants in 164 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 174 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/46 places, 20/66 transitions.
Applied a total of 0 rules in 10 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 186 ms. Remains : 19/46 places, 20/66 transitions.
[2023-03-11 04:16:24] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:24] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:24] [INFO ] Input system was already deterministic with 20 transitions.
[2023-03-11 04:16:24] [INFO ] Flatten gal took : 1 ms
[2023-03-11 04:16:24] [INFO ] Flatten gal took : 9 ms
[2023-03-11 04:16:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality14322292510231360745.gal : 3 ms
[2023-03-11 04:16:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality4827175176604276755.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/CTLCardinality14322292510231360745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4827175176604276755.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,425,0.004434,3420,2,65,5,290,6,0,93,269,0


Converting to forward existential form...Done !
original formula: E((TheAltitude_6<1) U !(AX(FALSE)))
=> equivalent forward existential formula: [(EY(FwdU(Init,(TheAltitude_6<1))) * !(FALSE))] != FALSE
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,1,0.00568,3420,1,0,7,479,14,1,189,432,4
FORMULA AirplaneLD-PT-0010-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-11 04:16:24] [INFO ] Flatten gal took : 8 ms
[2023-03-11 04:16:24] [INFO ] Flatten gal took : 3 ms
Total runtime 5077 ms.

BK_STOP 1678508184656

--------------------
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="AirplaneLD-PT-0010"
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-0010, 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-oct2-167813592800241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 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 ;