fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r021-smll-171620128000142
Last Updated
July 7, 2024

About the Execution of 2023-gold for AirplaneLD-COL-2000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
471.052 19310.00 34749.00 671.00 FTTFFTFFFTTTFTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620128000142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AirplaneLD-COL-2000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 8.5K Apr 12 06:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 12 06:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 04:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 04:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 09:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 12 09:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 08:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 08:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 328K May 18 16:42 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-COL-2000-LTLCardinality-00
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-01
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-02
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-03
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-04
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-05
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-06
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-07
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-08
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-09
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-10
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-11
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-12
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-13
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-14
FORMULA_NAME AirplaneLD-COL-2000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716501593996

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-2000
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-23 21:59:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 21:59:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 21:59:57] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-23 21:59:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-23 21:59:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1355 ms
[2024-05-23 21:59:59] [INFO ] Detected 3 constant HL places corresponding to 6002 PT places.
[2024-05-23 21:59:59] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 14019 PT places and 24012.0 transition bindings in 45 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2024-05-23 21:59:59] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 10 ms.
[2024-05-23 21:59:59] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA AirplaneLD-COL-2000-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 15
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 17 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 14
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10000 steps, including 1264 resets, run finished after 830 ms. (steps per millisecond=12 ) properties (out of 28) seen :13
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 14 rows 17 cols
[2024-05-23 22:00:00] [INFO ] Computed 3 invariants in 7 ms
[2024-05-23 22:00:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-23 22:00:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 7 ms returned sat
[2024-05-23 22:00:00] [INFO ] After 296ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0 real:3
[2024-05-23 22:00:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-23 22:00:00] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:00:00] [INFO ] After 108ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :0
Fused 15 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 15 atomic propositions for a total of 14 simplifications.
FORMULA AirplaneLD-COL-2000-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 22:00:00] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2024-05-23 22:00:00] [INFO ] Flatten gal took : 51 ms
FORMULA AirplaneLD-COL-2000-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 22:00:00] [INFO ] Flatten gal took : 8 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Altitude
Symmetric sort wr.t. initial detected :Altitude
Transition t3_2 : guard parameter $A(Altitude:4000) in guard (OR (GEQ $A 1999) (EQ $A 3999))introduces in Altitude(4000) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:4000) in guard (AND (LT $A 1999) (NEQ $A 3999))introduces in Altitude(4000) partition with 2 elements
Sort wr.t. initial and guards Altitude has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Altitude domain size was 4000 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 1999) (EQ $A 3999)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 1999) (NEQ $A 3999)) -> (EQ $A 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Speed
Symmetric sort wr.t. initial detected :Speed
Transition t5_2 : guard parameter $S(Speed:2000) in guard (OR (LEQ $S 999) (EQ $S 1999))introduces in Speed(2000) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:2000) in guard (AND (GT $S 999) (NEQ $S 1999))introduces in Speed(2000) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:2000) in guard (OR (LEQ $S 999) (EQ $S 1999))introduces in Speed(2000) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:2000) in guard (AND (GT $S 999) (NEQ $S 1999))introduces in Speed(2000) partition with 2 elements
Sort wr.t. initial and guards Speed has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Speed domain size was 2000 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 999) (EQ $S 1999)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 999) (NEQ $S 1999)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 999) (EQ $S 1999)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 999) (NEQ $S 1999)) -> (EQ $S 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Signal
Arc [19:1*[1]] contains constants of sort Signal
Transition t5_2 : constants on arcs in [[19:1*[1]]] introduces in Signal(2) partition with 1 elements that refines current partition to 2 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Weight
Symmetric sort wr.t. initial detected :Weight
Transition t2_2 : guard parameter $W(Weight:2) in guard (EQ $W 1)introduces in Weight(2) partition with 2 elements
[2024-05-23 22:00:01] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 117 ms.
[2024-05-23 22:00:01] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 13 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 20
Applied a total of 2 rules in 8 ms. Remains 21 /23 variables (removed 2) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 21 cols
[2024-05-23 22:00:01] [INFO ] Computed 2 invariants in 4 ms
[2024-05-23 22:00:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 22:00:01] [INFO ] Invariant cache hit.
[2024-05-23 22:00:01] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-23 22:00:01] [INFO ] Invariant cache hit.
[2024-05-23 22:00:01] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/23 places, 20/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 21/23 places, 20/20 transitions.
Support contains 13 out of 21 places after structural reductions.
[2024-05-23 22:00:01] [INFO ] Flatten gal took : 5 ms
[2024-05-23 22:00:01] [INFO ] Flatten gal took : 4 ms
[2024-05-23 22:00:01] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 11 out of 21 places (down from 13) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1259 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10000 steps, including 233 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 238 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-23 22:00:01] [INFO ] Invariant cache hit.
[2024-05-23 22:00:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-23 22:00:01] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
Computed a total of 21 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Graph (complete) has 29 edges and 21 vertex of which 16 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 15 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 15 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 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 4 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 6 place count 14 transition count 13
Applied a total of 6 rules in 12 ms. Remains 14 /21 variables (removed 7) and now considering 13/20 (removed 7) transitions.
// Phase 1: matrix 13 rows 14 cols
[2024-05-23 22:00:01] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:00:01] [INFO ] Implicit Places using invariants in 37 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/21 places, 13/20 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
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 12 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 11 transition count 11
Applied a total of 3 rules in 3 ms. Remains 11 /13 variables (removed 2) and now considering 11/13 (removed 2) transitions.
// Phase 1: matrix 11 rows 11 cols
[2024-05-23 22:00:01] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 22:00:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:00:01] [INFO ] Invariant cache hit.
[2024-05-23 22:00:01] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 80 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/21 places, 11/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 135 ms. Remains : 10/21 places, 11/20 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 183 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20543 reset in 296 ms.
Product exploration explored 100000 steps with 20518 reset in 177 ms.
Computed a total of 10 stabilizing places and 11 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 10 transition count 11
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-COL-2000-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-2000-LTLCardinality-01 finished in 1042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Graph (complete) has 29 edges and 21 vertex of which 2 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 2 transition count 2
Applied a total of 3 rules in 1 ms. Remains 2 /21 variables (removed 19) and now considering 2/20 (removed 18) transitions.
// Phase 1: matrix 2 rows 2 cols
[2024-05-23 22:00:02] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 22:00:02] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-23 22:00:02] [INFO ] Invariant cache hit.
[2024-05-23 22:00:02] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-23 22:00:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:00:02] [INFO ] Invariant cache hit.
[2024-05-23 22:00:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/21 places, 2/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 2/21 places, 2/20 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 33333 reset in 132 ms.
Product exploration explored 100000 steps with 33333 reset in 136 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(X p0), (X (NOT p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-COL-2000-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-2000-LTLCardinality-02 finished in 478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G(p1))))))'
Support contains 4 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 20
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-23 22:00:03] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:00:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 22:00:03] [INFO ] Invariant cache hit.
[2024-05-23 22:00:03] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-23 22:00:03] [INFO ] Invariant cache hit.
[2024-05-23 22:00:03] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20/21 places, 20/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 20/21 places, 20/20 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s9 s2), p1:(GT (ADD s18 s19) s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-04 finished in 318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 19 transition count 18
Applied a total of 4 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-23 22:00:03] [INFO ] Computed 1 invariants in 2 ms
[2024-05-23 22:00:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:00:03] [INFO ] Invariant cache hit.
[2024-05-23 22:00:03] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-23 22:00:03] [INFO ] Invariant cache hit.
[2024-05-23 22:00:03] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19/21 places, 18/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 19/21 places, 18/20 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-08 finished in 242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 20 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 20 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 20 transition count 17
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 5 place count 19 transition count 17
Applied a total of 5 rules in 9 ms. Remains 19 /21 variables (removed 2) and now considering 17/20 (removed 3) transitions.
// Phase 1: matrix 17 rows 19 cols
[2024-05-23 22:00:03] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:00:03] [INFO ] Implicit Places using invariants in 34 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/21 places, 17/20 transitions.
Applied a total of 0 rules in 11 ms. Remains 18 /18 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 56 ms. Remains : 18/21 places, 17/20 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s9 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14404 reset in 169 ms.
Product exploration explored 100000 steps with 14424 reset in 193 ms.
Computed a total of 18 stabilizing places and 17 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 17
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 3 factoid took 219 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
// Phase 1: matrix 17 rows 18 cols
[2024-05-23 22:00:04] [INFO ] Computed 1 invariants in 2 ms
[2024-05-23 22:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:00:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:00:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:00:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:00:05] [INFO ] Computed and/alt/rep : 9/15/9 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-23 22:00:05] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 17/17 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2024-05-23 22:00:05] [INFO ] Invariant cache hit.
[2024-05-23 22:00:05] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 22:00:05] [INFO ] Invariant cache hit.
[2024-05-23 22:00:05] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 90 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/18 places, 17/17 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 16 transition count 16
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 16
Applied a total of 2 rules in 2 ms. Remains 16 /17 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 16 cols
[2024-05-23 22:00:05] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:00:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:00:05] [INFO ] Invariant cache hit.
[2024-05-23 22:00:05] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/18 places, 16/17 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 194 ms. Remains : 16/18 places, 16/17 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 3 factoid took 206 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2024-05-23 22:00:05] [INFO ] Invariant cache hit.
[2024-05-23 22:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:00:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:00:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:00:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:00:06] [INFO ] Computed and/alt/rep : 8/15/8 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-23 22:00:06] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14436 reset in 244 ms.
Product exploration explored 100000 steps with 14420 reset in 193 ms.
Built C files in :
/tmp/ltsmin15936516594005091661
[2024-05-23 22:00:06] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2024-05-23 22:00:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 22:00:06] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2024-05-23 22:00:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 22:00:06] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2024-05-23 22:00:06] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 22:00:06] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15936516594005091661
Running compilation step : cd /tmp/ltsmin15936516594005091661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 415 ms.
Running link step : cd /tmp/ltsmin15936516594005091661;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin15936516594005091661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5325614338607076274.hoa' '--buchi-type=spotba'
LTSmin run took 104 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AirplaneLD-COL-2000-LTLCardinality-13 finished in 3350 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 20/20 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 20
Applied a total of 1 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-23 22:00:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:00:07] [INFO ] Implicit Places using invariants in 47 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/21 places, 20/20 transitions.
Applied a total of 0 rules in 0 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 49 ms. Remains : 19/21 places, 20/20 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 (ADD s17 s18)), p1:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 28726 reset in 305 ms.
Product exploration explored 100000 steps with 28893 reset in 224 ms.
Computed a total of 19 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 393 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 339 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 19 cols
[2024-05-23 22:00:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 22:00:09] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-23 22:00:09] [INFO ] Invariant cache hit.
[2024-05-23 22:00:09] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-23 22:00:09] [INFO ] Invariant cache hit.
[2024-05-23 22:00:09] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 19/19 places, 20/20 transitions.
Computed a total of 19 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 303 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 1 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 304 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 28960 reset in 123 ms.
Product exploration explored 100000 steps with 28879 reset in 124 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 20/20 transitions.
Graph (complete) has 17 edges and 19 vertex of which 18 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
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 3 ms. Remains 18 /19 variables (removed 1) and now considering 19/20 (removed 1) transitions.
[2024-05-23 22:00:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 19 rows 18 cols
[2024-05-23 22:00:11] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 22:00:11] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/19 places, 19/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 53 ms. Remains : 18/19 places, 19/20 transitions.
Built C files in :
/tmp/ltsmin11276799491970230570
[2024-05-23 22:00:11] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11276799491970230570
Running compilation step : cd /tmp/ltsmin11276799491970230570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 158 ms.
Running link step : cd /tmp/ltsmin11276799491970230570;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11276799491970230570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14945335097186754599.hoa' '--buchi-type=spotba'
LTSmin run took 155 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AirplaneLD-COL-2000-LTLCardinality-15 finished in 4564 ms.
All properties solved by simple procedures.
Total runtime 14360 ms.

BK_STOP 1716501613306

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-COL-2000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is AirplaneLD-COL-2000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-smll-171620128000142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-2000.tgz
mv AirplaneLD-COL-2000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;