Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689100291.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689100291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 625K Apr 29 21:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.1M Apr 29 21:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 196K Apr 29 21:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 29 21:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 382K May 9 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 895K May 9 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 196K May 9 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 871K May 9 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 76K May 9 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 140K May 9 07:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 4.3M May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-00
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-01
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-02
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-03
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-04
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-05
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-06
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-07
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-08
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-09
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-10
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-11
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-12
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-13
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-14
FORMULA_NAME AirplaneLD-PT-1000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652658772310

Running Version 202205111006
[2022-05-15 23:52:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 23:52:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 23:52:54] [INFO ] Load time of PNML (sax parser for PT used): 542 ms
[2022-05-15 23:52:54] [INFO ] Transformed 7019 places.
[2022-05-15 23:52:54] [INFO ] Transformed 8008 transitions.
[2022-05-15 23:52:54] [INFO ] Parsed PT model containing 7019 places and 8008 transitions in 708 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 348 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Reduce places removed 3002 places and 0 transitions.
FORMULA AirplaneLD-PT-1000-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 4017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4016 transition count 8008
Discarding 3989 places :
Symmetric choice reduction at 1 with 3989 rule applications. Total rules 3990 place count 27 transition count 4019
Iterating global reduction 1 with 3989 rules applied. Total rules applied 7979 place count 27 transition count 4019
Ensure Unique test removed 3989 transitions
Reduce isomorphic transitions removed 3989 transitions.
Iterating post reduction 1 with 3989 rules applied. Total rules applied 11968 place count 27 transition count 30
Applied a total of 11968 rules in 139 ms. Remains 27 /4017 variables (removed 3990) and now considering 30/8008 (removed 7978) transitions.
// Phase 1: matrix 30 rows 27 cols
[2022-05-15 23:52:55] [INFO ] Computed 2 place invariants in 7 ms
[2022-05-15 23:52:55] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 30 rows 27 cols
[2022-05-15 23:52:55] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-15 23:52:55] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
// Phase 1: matrix 30 rows 27 cols
[2022-05-15 23:52:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 23:52:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 27/4017 places, 30/8008 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/4017 places, 30/8008 transitions.
Support contains 18 out of 27 places after structural reductions.
[2022-05-15 23:52:55] [INFO ] Flatten gal took : 16 ms
[2022-05-15 23:52:55] [INFO ] Flatten gal took : 5 ms
[2022-05-15 23:52:55] [INFO ] Input system was already deterministic with 30 transitions.
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 20) seen :13
Incomplete Best-First random walk after 10001 steps, including 186 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 174 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 179 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 188 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 189 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 185 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 208 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 30 rows 27 cols
[2022-05-15 23:52:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 23:52:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-15 23:52:56] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2022-05-15 23:52:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-15 23:52:56] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
FORMULA AirplaneLD-PT-1000-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 30 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 27 transition count 30
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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 30/30 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 30
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 19 transition count 24
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 19 transition count 24
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 20 place count 19 transition count 18
Applied a total of 20 rules in 3 ms. Remains 19 /27 variables (removed 8) and now considering 18/30 (removed 12) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:52:56] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 23:52:56] [INFO ] Implicit Places using invariants in 38 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/27 places, 18/30 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 2 iterations. Remains : 18/27 places, 18/30 transitions.
Stuttering acceptance computed with spot in 337 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s14 s5)], 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 9 steps with 0 reset in 2 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-LTLCardinality-01 finished in 448 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(X(F((F(G(p0))&&p1)))))&&p2)))'
Support contains 7 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 30/30 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 26 transition count 30
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 20 transition count 24
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 20 transition count 24
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 19 place count 20 transition count 18
Applied a total of 19 rules in 1 ms. Remains 20 /27 variables (removed 7) and now considering 18/30 (removed 12) transitions.
// Phase 1: matrix 18 rows 20 cols
[2022-05-15 23:52:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 23:52:56] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 18 rows 20 cols
[2022-05-15 23:52:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-15 23:52:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2022-05-15 23:52:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-15 23:52:56] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20/27 places, 18/30 transitions.
Finished structural reductions, in 1 iterations. Remains : 20/27 places, 18/30 transitions.
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-1000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ s19 s18), p0:(LEQ s15 s0), p1:(LEQ (ADD s12 s13) s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-LTLCardinality-02 finished in 418 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((true U true)))'
Support contains 0 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 30/30 transitions.
Graph (complete) has 41 edges and 27 vertex of which 0 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.4 ms
Discarding 27 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Applied a total of 1 rules in 7 ms. Remains 0 /27 variables (removed 27) and now considering 0/30 (removed 30) transitions.
[2022-05-15 23:52:57] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-15 23:52:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-15 23:52:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 23:52:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:52:57] [INFO ] Dead Transitions using invariants and state equation in 7 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/27 places, 0/30 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/27 places, 0/30 transitions.
Stuttering acceptance computed with spot in 14 ms :[false]
Running random walk in product with property : AirplaneLD-PT-1000-LTLCardinality-06 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-06 TRUE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-LTLCardinality-06 finished in 78 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X((F(p0)&&X(!p0)))&&p1))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 30/30 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 26 transition count 30
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 21 transition count 25
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 21 transition count 25
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 16 place count 21 transition count 20
Applied a total of 16 rules in 2 ms. Remains 21 /27 variables (removed 6) and now considering 20/30 (removed 10) transitions.
// Phase 1: matrix 20 rows 21 cols
[2022-05-15 23:52:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants in 36 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/27 places, 20/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/27 places, 20/30 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, true, true, (NOT p0), p0, p0]
Running random walk in product with property : AirplaneLD-PT-1000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND p1 p0), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s17 s16), p0:(GT s18 s17)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-LTLCardinality-13 finished in 288 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((false U !F(p0))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 30/30 transitions.
Graph (complete) has 41 edges and 27 vertex of which 21 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 16 transition count 21
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 16 transition count 21
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 16 place count 16 transition count 16
Applied a total of 16 rules in 6 ms. Remains 16 /27 variables (removed 11) and now considering 16/30 (removed 14) transitions.
// Phase 1: matrix 16 rows 16 cols
[2022-05-15 23:52:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants in 27 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/27 places, 16/30 transitions.
Graph (complete) has 13 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 13 transition count 14
Applied a total of 3 rules in 3 ms. Remains 13 /15 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 13 cols
[2022-05-15 23:52:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 14 rows 13 cols
[2022-05-15 23:52:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:52:57] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/27 places, 14/30 transitions.
Finished structural reductions, in 2 iterations. Remains : 13/27 places, 14/30 transitions.
Stuttering acceptance computed with spot in 45 ms :[true, p0]
Running random walk in product with property : AirplaneLD-PT-1000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s6 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-LTLCardinality-14 finished in 151 ms.
All properties solved by simple procedures.
Total runtime 4083 ms.

BK_STOP 1652658777856

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-1000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-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 r006-tajo-165245689100291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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