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.r009-oct2-167813597600219.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 ltsminxred
Input is AirplaneLD-COL-1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597600219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.2K Feb 26 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 11:51 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 3.7K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 13:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 12:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 12:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 181K 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-COL-1000-LTLCardinality-00
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-01
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-02
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-03
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-04
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-05
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-06
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-07
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-08
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-09
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-10
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-11
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-12
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-13
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-14
FORMULA_NAME AirplaneLD-COL-1000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678620612203

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-1000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:30:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:30:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:30:14] [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.
[2023-03-12 11:30:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 11:30:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 674 ms
[2023-03-12 11:30:15] [INFO ] Detected 3 constant HL places corresponding to 3002 PT places.
[2023-03-12 11:30:15] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 7019 PT places and 12012.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 11:30:15] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 11 ms.
[2023-03-12 11:30:15] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA AirplaneLD-COL-1000-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-15 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 13 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 1259 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 24) seen :12
Incomplete Best-First random walk after 10000 steps, including 342 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 329 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 341 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 255 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 332 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 330 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 330 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 349 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 304 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 390 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 391 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 304 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-12 11:30:16] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 11:30:16] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-12 11:30:16] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 11:30:16] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :12 sat :0
Fused 12 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 12 atomic propositions for a total of 13 simplifications.
FORMULA AirplaneLD-COL-1000-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:30:16] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-12 11:30:17] [INFO ] Flatten gal took : 24 ms
[2023-03-12 11:30:17] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA AirplaneLD-COL-1000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-1000-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:30:17] [INFO ] Flatten gal took : 19 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:2000) in guard (OR (GEQ $A 999) (EQ $A 1999))introduces in Altitude(2000) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:2000) in guard (AND (LT $A 999) (NEQ $A 1999))introduces in Altitude(2000) 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 2000 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 999) (EQ $A 1999)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 999) (NEQ $A 1999)) -> (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:1000) in guard (OR (LEQ $S 499) (EQ $S 999))introduces in Speed(1000) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:1000) in guard (AND (GT $S 499) (NEQ $S 999))introduces in Speed(1000) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:1000) in guard (OR (LEQ $S 499) (EQ $S 999))introduces in Speed(1000) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:1000) in guard (AND (GT $S 499) (NEQ $S 999))introduces in Speed(1000) 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 1000 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 499) (EQ $S 999)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 499) (NEQ $S 999)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 499) (EQ $S 999)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 499) (NEQ $S 999)) -> (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
[2023-03-12 11:30:17] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 66 ms.
[2023-03-12 11:30:17] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 15 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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 20 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 20 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 5 place count 20 transition count 18
Applied a total of 5 rules in 10 ms. Remains 20 /23 variables (removed 3) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 20 cols
[2023-03-12 11:30:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:30:17] [INFO ] Implicit Places using invariants in 30 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/23 places, 18/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 19/23 places, 18/20 transitions.
Support contains 15 out of 19 places after structural reductions.
[2023-03-12 11:30:17] [INFO ] Flatten gal took : 3 ms
[2023-03-12 11:30:17] [INFO ] Flatten gal took : 3 ms
[2023-03-12 11:30:17] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10000 steps, including 1262 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 274 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 241 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 234 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 18 rows 19 cols
[2023-03-12 11:30:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-12 11:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 11:30:17] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA AirplaneLD-COL-1000-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 5 simplifications.
Computed a total of 19 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 18
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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 18/18 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 18
Applied a total of 1 rules in 0 ms. Remains 18 /19 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2023-03-12 11:30:17] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 11:30:17] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-12 11:30:17] [INFO ] Invariant cache hit.
[2023-03-12 11:30:17] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-12 11:30:17] [INFO ] Invariant cache hit.
[2023-03-12 11:30:18] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 18/19 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 260 ms. Remains : 18/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 393 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-1000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT 1 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 77 steps with 25 reset in 6 ms.
FORMULA AirplaneLD-COL-1000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-1000-LTLCardinality-05 finished in 805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U p1)))'
Support contains 6 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 18/18 transitions.
Graph (complete) has 25 edges and 19 vertex of which 12 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 13
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 11 transition count 12
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 11 transition count 12
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 11 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 11 transition count 10
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 7 place count 10 transition count 10
Applied a total of 7 rules in 11 ms. Remains 10 /19 variables (removed 9) and now considering 10/18 (removed 8) transitions.
// Phase 1: matrix 10 rows 10 cols
[2023-03-12 11:30:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 11:30:18] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 11:30:18] [INFO ] Invariant cache hit.
[2023-03-12 11:30:18] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/19 places, 10/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97 ms. Remains : 9/19 places, 10/18 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-1000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ (ADD s7 s8) (ADD s5 s6)), p0:(LEQ s0 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 18673 reset in 231 ms.
Product exploration explored 100000 steps with 18654 reset in 126 ms.
Computed a total of 9 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 9 transition count 10
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 p1 (NOT p0)), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X p0), (X (NOT p0)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 3 factoid took 464 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-COL-1000-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-1000-LTLCardinality-06 finished in 1237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(p1 U p2)))))'
Support contains 7 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2023-03-12 11:30:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-12 11:30:19] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 11:30:19] [INFO ] Invariant cache hit.
[2023-03-12 11:30:19] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-12 11:30:19] [INFO ] Invariant cache hit.
[2023-03-12 11:30:19] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : AirplaneLD-COL-1000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s8 s9), p2:(LEQ 1 (ADD s14 s15)), p1:(LEQ s1 (ADD s16 s17))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-COL-1000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-1000-LTLCardinality-07 finished in 386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 18/18 transitions.
Graph (complete) has 25 edges and 19 vertex of which 6 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 5 transition count 6
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 5 transition count 6
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 5 transition count 5
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 5 transition count 4
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 4 transition count 4
Applied a total of 6 rules in 7 ms. Remains 4 /19 variables (removed 15) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-12 11:30:20] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 11:30:20] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-12 11:30:20] [INFO ] Invariant cache hit.
[2023-03-12 11:30:20] [INFO ] Implicit Places using invariants and state equation in 70 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 128 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/19 places, 4/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 3/19 places, 4/18 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-1000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 33326 reset in 108 ms.
Product exploration explored 100000 steps with 33281 reset in 139 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 4
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), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-COL-1000-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-1000-LTLCardinality-09 finished in 762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(X(!p0))||G(p1))) U X(p2)))'
Support contains 6 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 18/18 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18 transition count 18
Applied a total of 1 rules in 1 ms. Remains 18 /19 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2023-03-12 11:30:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-12 11:30:20] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 11:30:20] [INFO ] Invariant cache hit.
[2023-03-12 11:30:20] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-12 11:30:20] [INFO ] Invariant cache hit.
[2023-03-12 11:30:21] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 18/19 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 18/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 621 ms :[(NOT p2), (AND (NOT p2) p0), (NOT p2), (AND p0 (NOT p1) (NOT p2)), p0, true, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p1) p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-COL-1000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 6}, { cond=(NOT p2), acceptance={0} source=2 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 9}], [{ cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}, { cond=p1, acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 4}, { cond=p1, acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 5}, { cond=(AND p1 p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=10 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(GT s4 s0), p2:(LEQ s1 s3), p0:(LEQ 1 (ADD s13 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 55 steps with 25 reset in 0 ms.
FORMULA AirplaneLD-COL-1000-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-1000-LTLCardinality-12 finished in 826 ms.
All properties solved by simple procedures.
Total runtime 7145 ms.
ITS solved all properties within timeout

BK_STOP 1678620622287

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-1000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AirplaneLD-COL-1000, 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 r009-oct2-167813597600219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-1000.tgz
mv AirplaneLD-COL-1000 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 ;