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-165245689100275.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-0200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689100275
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 89K Apr 29 21:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 352K Apr 29 21:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 139K Apr 29 21:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 839K Apr 29 21:08 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 55K May 9 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 158K May 9 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 54K May 9 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 229K May 9 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K May 9 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K 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 872K 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-0200-LTLCardinality-00
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-01
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-02
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-03
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-04
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-05
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-06
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-07
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-08
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-09
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-10
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-11
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-12
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-13
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-14
FORMULA_NAME AirplaneLD-PT-0200-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652658644111

Running Version 202205111006
[2022-05-15 23:50:45] [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 23:50:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 23:50:45] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2022-05-15 23:50:45] [INFO ] Transformed 1419 places.
[2022-05-15 23:50:45] [INFO ] Transformed 1608 transitions.
[2022-05-15 23:50:45] [INFO ] Parsed PT model containing 1419 places and 1608 transitions in 309 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Reduce places removed 602 places and 0 transitions.
FORMULA AirplaneLD-PT-0200-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 615 out of 817 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 817/817 places, 1608/1608 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 815 transition count 1608
Discarding 197 places :
Symmetric choice reduction at 1 with 197 rule applications. Total rules 199 place count 618 transition count 1411
Iterating global reduction 1 with 197 rules applied. Total rules applied 396 place count 618 transition count 1411
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 593 place count 618 transition count 1214
Applied a total of 593 rules in 45 ms. Remains 618 /817 variables (removed 199) and now considering 1214/1608 (removed 394) transitions.
// Phase 1: matrix 1214 rows 618 cols
[2022-05-15 23:50:45] [INFO ] Computed 2 place invariants in 62 ms
[2022-05-15 23:50:46] [INFO ] Implicit Places using invariants in 282 ms returned []
// Phase 1: matrix 1214 rows 618 cols
[2022-05-15 23:50:46] [INFO ] Computed 2 place invariants in 33 ms
[2022-05-15 23:50:46] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
// Phase 1: matrix 1214 rows 618 cols
[2022-05-15 23:50:46] [INFO ] Computed 2 place invariants in 19 ms
[2022-05-15 23:50:47] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 618/817 places, 1214/1608 transitions.
Finished structural reductions, in 1 iterations. Remains : 618/817 places, 1214/1608 transitions.
Support contains 615 out of 618 places after structural reductions.
[2022-05-15 23:50:47] [INFO ] Flatten gal took : 88 ms
[2022-05-15 23:50:47] [INFO ] Flatten gal took : 58 ms
[2022-05-15 23:50:47] [INFO ] Input system was already deterministic with 1214 transitions.
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 713 ms. (steps per millisecond=14 ) properties (out of 20) seen :9
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 1214 rows 618 cols
[2022-05-15 23:50:48] [INFO ] Computed 2 place invariants in 17 ms
[2022-05-15 23:50:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-15 23:50:48] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:8
[2022-05-15 23:50:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-15 23:50:49] [INFO ] After 922ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA AirplaneLD-PT-0200-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 9 simplifications.
FORMULA AirplaneLD-PT-0200-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0200-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 618 stabilizing places and 1214 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 618 transition count 1214
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' '!(F(X(p0)))'
Support contains 1 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1214/1214 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 617 transition count 1214
Discarding 598 places :
Symmetric choice reduction at 1 with 598 rule applications. Total rules 599 place count 19 transition count 616
Iterating global reduction 1 with 598 rules applied. Total rules applied 1197 place count 19 transition count 616
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1795 place count 19 transition count 18
Applied a total of 1795 rules in 37 ms. Remains 19 /618 variables (removed 599) and now considering 18/1214 (removed 1196) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:50:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:50:49] [INFO ] Implicit Places using invariants in 36 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/618 places, 18/1214 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 : 18/618 places, 18/1214 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0200-LTLCardinality-00 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 s13)], 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 19 steps with 6 reset in 8 ms.
FORMULA AirplaneLD-PT-0200-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0200-LTLCardinality-00 finished in 313 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1214/1214 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 617 transition count 1214
Discarding 598 places :
Symmetric choice reduction at 1 with 598 rule applications. Total rules 599 place count 19 transition count 616
Iterating global reduction 1 with 598 rules applied. Total rules applied 1197 place count 19 transition count 616
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Iterating post reduction 1 with 598 rules applied. Total rules applied 1795 place count 19 transition count 18
Applied a total of 1795 rules in 15 ms. Remains 19 /618 variables (removed 599) and now considering 18/1214 (removed 1196) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:50:50] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19/618 places, 18/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/618 places, 18/1214 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0200-LTLCardinality-05 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 s15 s2)], 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 8 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0200-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0200-LTLCardinality-05 finished in 245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 618 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 618/618 places, 1214/1214 transitions.
Graph (complete) has 1223 edges and 618 vertex of which 4 are kept as prefixes of interest. Removing 614 places using SCC suffix rule.15 ms
Discarding 614 places :
Also discarding 1210 output transitions
Drop transitions removed 1210 transitions
Applied a total of 1 rules in 26 ms. Remains 4 /618 variables (removed 614) and now considering 4/1214 (removed 1210) transitions.
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-15 23:50:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 23:50:50] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/618 places, 4/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/618 places, 4/1214 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0200-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 (ADD s0 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0200-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0200-LTLCardinality-07 finished in 179 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((false U !p0)))))'
Support contains 2 out of 618 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 618/618 places, 1214/1214 transitions.
Graph (complete) has 1223 edges and 618 vertex of which 415 are kept as prefixes of interest. Removing 203 places using SCC suffix rule.3 ms
Discarding 203 places :
Also discarding 400 output transitions
Drop transitions removed 400 transitions
Discarding 399 places :
Symmetric choice reduction at 0 with 399 rule applications. Total rules 400 place count 16 transition count 415
Iterating global reduction 0 with 399 rules applied. Total rules applied 799 place count 16 transition count 415
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Iterating post reduction 0 with 399 rules applied. Total rules applied 1198 place count 16 transition count 16
Applied a total of 1198 rules in 18 ms. Remains 16 /618 variables (removed 602) and now considering 16/1214 (removed 1198) transitions.
// Phase 1: matrix 16 rows 16 cols
[2022-05-15 23:50:50] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants in 78 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/618 places, 16/1214 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.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 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 23:50:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 14 rows 13 cols
[2022-05-15 23:50:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/618 places, 14/1214 transitions.
Finished structural reductions, in 2 iterations. Remains : 13/618 places, 14/1214 transitions.
Stuttering acceptance computed with spot in 28 ms :[p0]
Running random walk in product with property : AirplaneLD-PT-0200-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s8 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 12 steps with 1 reset in 1 ms.
FORMULA AirplaneLD-PT-0200-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0200-LTLCardinality-09 finished in 213 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 618 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 618/618 places, 1214/1214 transitions.
Graph (complete) has 1223 edges and 618 vertex of which 5 are kept as prefixes of interest. Removing 613 places using SCC suffix rule.2 ms
Discarding 613 places :
Also discarding 1208 output transitions
Drop transitions removed 1208 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 5 transition count 5
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 4 transition count 4
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 4 transition count 4
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 4 transition count 3
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 4 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 7 ms. Remains 2 /618 variables (removed 616) and now considering 2/1214 (removed 1212) transitions.
// Phase 1: matrix 2 rows 2 cols
[2022-05-15 23:50:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-15 23:50:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-15 23:50:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 2 cols
[2022-05-15 23:50:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:50:50] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/618 places, 2/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/618 places, 2/1214 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0200-LTLCardinality-14 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:(LEQ s0 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 33333 reset in 146 ms.
Product exploration explored 100000 steps with 33333 reset in 103 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA AirplaneLD-PT-0200-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0200-LTLCardinality-14 finished in 586 ms.
All properties solved by simple procedures.
Total runtime 6031 ms.

BK_STOP 1652658651775

--------------------
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-0200"
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-0200, 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-165245689100275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0200.tgz
mv AirplaneLD-PT-0200 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 ;