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-oct2-167813597600227.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r009-oct2-167813597600227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.0K Feb 26 12:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 12:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 12:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 12:05 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 4.3K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 15:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:31 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 328K 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-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 1678620684646

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-2000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:31:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:31:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:31:28] [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 11:31:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 11:31:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1058 ms
[2023-03-12 11:31:29] [INFO ] Detected 3 constant HL places corresponding to 6002 PT places.
[2023-03-12 11:31:29] [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 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 11:31:29] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 11 ms.
[2023-03-12 11:31:29] [INFO ] Skeletonized 16 HLPN properties in 9 ms.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-COL-2000-LTLCardinality-09 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 15 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.
FORMULA AirplaneLD-COL-2000-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 1261 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 36) seen :21
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 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 40 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 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 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-12 11:31:30] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 11:31:30] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2023-03-12 11:31:30] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-12 11:31:30] [INFO ] After 546ms SMT Verify possible using all constraints in real domain returned unsat :15 sat :0
Fused 15 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 15 atomic propositions for a total of 14 simplifications.
FORMULA AirplaneLD-COL-2000-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:31:30] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2023-03-12 11:31:30] [INFO ] Flatten gal took : 19 ms
FORMULA AirplaneLD-COL-2000-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-2000-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:31:30] [INFO ] Flatten gal took : 9 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
[2023-03-12 11:31:30] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 71 ms.
[2023-03-12 11:31:30] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 21 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 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 22 transition count 20
Applied a total of 1 rules in 6 ms. Remains 22 /23 variables (removed 1) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-12 11:31:31] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:31:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-12 11:31:31] [INFO ] Invariant cache hit.
[2023-03-12 11:31:31] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-12 11:31:31] [INFO ] Invariant cache hit.
[2023-03-12 11:31:31] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/23 places, 20/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 22/23 places, 20/20 transitions.
Support contains 21 out of 22 places after structural reductions.
[2023-03-12 11:31:31] [INFO ] Flatten gal took : 4 ms
[2023-03-12 11:31:31] [INFO ] Flatten gal took : 3 ms
[2023-03-12 11:31:31] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 239 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 224 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 246 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 11:31:31] [INFO ] Invariant cache hit.
[2023-03-12 11:31:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-12 11:31:31] [INFO ] After 86ms 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.
Successfully simplified 3 atomic propositions for a total of 7 simplifications.
Computed a total of 22 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 6 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Graph (complete) has 30 edges and 22 vertex of which 14 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 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 14 transition count 14
Applied a total of 3 rules in 11 ms. Remains 14 /22 variables (removed 8) and now considering 14/20 (removed 6) transitions.
// Phase 1: matrix 14 rows 14 cols
[2023-03-12 11:31:31] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-12 11:31:31] [INFO ] Implicit Places using invariants in 53 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/22 places, 14/20 transitions.
Graph (complete) has 9 edges and 13 vertex of which 12 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 12
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 12
Applied a total of 3 rules in 1 ms. Remains 11 /13 variables (removed 2) and now considering 12/14 (removed 2) transitions.
// Phase 1: matrix 12 rows 11 cols
[2023-03-12 11:31:31] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 11:31:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 11:31:31] [INFO ] Invariant cache hit.
[2023-03-12 11:31:31] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/22 places, 12/20 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 152 ms. Remains : 11/22 places, 12/20 transitions.
Stuttering acceptance computed with spot in 379 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s9 s10) s0), p1:(GT (ADD s7 s8) s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 26 steps with 3 reset in 2 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-01 finished in 670 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((p0&&F((!p0||X((p1 U (p2||G(p1)))))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-12 11:31:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:31:32] [INFO ] Implicit Places using invariants in 121 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 21/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND p0 (NOT p2) (NOT p1))]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s3 s6), p2:(AND (GT 1 (ADD s19 s20)) (GT s6 (ADD s19 s20))), p1:(GT s6 (ADD s19 s20))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-02 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' '!(F(G(((p0||G(!p0)) U X(p1)))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 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 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 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 5 place count 19 transition count 18
Applied a total of 5 rules in 4 ms. Remains 19 /22 variables (removed 3) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2023-03-12 11:31:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-12 11:31:32] [INFO ] Implicit Places using invariants in 44 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/22 places, 18/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 18/22 places, 18/20 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), false]
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=(NOT p0), acceptance={1} source=0 dest: 1}, { cond=true, acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s1 (ADD s15 s16)), p1:(LEQ 1 (ADD s15 s16))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1627 steps with 411 reset in 22 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-04 finished in 337 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)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 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 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 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 5 place count 19 transition count 18
Applied a total of 5 rules in 2 ms. Remains 19 /22 variables (removed 3) and now considering 18/20 (removed 2) transitions.
[2023-03-12 11:31:33] [INFO ] Invariant cache hit.
[2023-03-12 11:31:33] [INFO ] Implicit Places using invariants in 53 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/22 places, 18/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 18/22 places, 18/20 transitions.
Stuttering acceptance computed with spot in 153 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:(GT (ADD s13 s14) s8)], 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 1 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-08 finished in 236 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)))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 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 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 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 5 place count 19 transition count 18
Applied a total of 5 rules in 2 ms. Remains 19 /22 variables (removed 3) and now considering 18/20 (removed 2) transitions.
[2023-03-12 11:31:33] [INFO ] Invariant cache hit.
[2023-03-12 11:31:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 11:31:33] [INFO ] Invariant cache hit.
[2023-03-12 11:31:33] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-12 11:31:33] [INFO ] Invariant cache hit.
[2023-03-12 11:31:33] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19/22 places, 18/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 426 ms. Remains : 19/22 places, 18/20 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-10 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 s5 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 69 steps with 8 reset in 2 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-10 finished in 571 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(F(p0)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 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 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 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 5 place count 19 transition count 18
Applied a total of 5 rules in 2 ms. Remains 19 /22 variables (removed 3) and now considering 18/20 (removed 2) transitions.
[2023-03-12 11:31:33] [INFO ] Invariant cache hit.
[2023-03-12 11:31:33] [INFO ] Implicit Places using invariants in 79 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/22 places, 18/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 18/22 places, 18/20 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s2 (ADD s15 s16))], 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][false, false]]
Stuttering criterion allowed to conclude after 12 steps with 3 reset in 0 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-13 finished in 260 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(F(p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 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 20 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 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 5 place count 19 transition count 18
Applied a total of 5 rules in 5 ms. Remains 19 /22 variables (removed 3) and now considering 18/20 (removed 2) transitions.
[2023-03-12 11:31:34] [INFO ] Invariant cache hit.
[2023-03-12 11:31:34] [INFO ] Implicit Places using invariants in 50 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/22 places, 18/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 18/22 places, 18/20 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-2000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s3)], 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][false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-2000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-2000-LTLCardinality-14 finished in 193 ms.
All properties solved by simple procedures.
Total runtime 6247 ms.
ITS solved all properties within timeout

BK_STOP 1678620694640

--------------------
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-2000"
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-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 r009-oct2-167813597600227"
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 ;