Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620128000153.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AirplaneLD-PT-0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128000153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 12K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.6K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 12 03:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 12 03:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 12 03:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 48K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-00
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-01
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-02
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-03
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-04
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-05
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-06
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-07
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-08
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-09
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-10
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-11
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-12
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-13
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-14
FORMULA_NAME AirplaneLD-PT-0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716502710893

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0010
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-23 22:18:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 22:18:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:18:34] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2024-05-23 22:18:34] [INFO ] Transformed 89 places.
[2024-05-23 22:18:34] [INFO ] Transformed 88 transitions.
[2024-05-23 22:18:34] [INFO ] Found NUPN structural information;
[2024-05-23 22:18:34] [INFO ] Parsed PT model containing 89 places and 88 transitions and 333 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 32 places and 0 transitions.
FORMULA AirplaneLD-PT-0010-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 19 place count 38 transition count 72
Iterating global reduction 1 with 16 rules applied. Total rules applied 35 place count 38 transition count 72
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 51 place count 38 transition count 56
Applied a total of 51 rules in 20 ms. Remains 38 /57 variables (removed 19) and now considering 56/88 (removed 32) transitions.
// Phase 1: matrix 56 rows 38 cols
[2024-05-23 22:18:34] [INFO ] Computed 1 invariants in 7 ms
[2024-05-23 22:18:34] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-23 22:18:34] [INFO ] Invariant cache hit.
[2024-05-23 22:18:34] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2024-05-23 22:18:34] [INFO ] Invariant cache hit.
[2024-05-23 22:18:35] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 38/57 places, 56/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 448 ms. Remains : 38/57 places, 56/88 transitions.
Support contains 31 out of 38 places after structural reductions.
[2024-05-23 22:18:35] [INFO ] Flatten gal took : 49 ms
[2024-05-23 22:18:35] [INFO ] Flatten gal took : 18 ms
[2024-05-23 22:18:35] [INFO ] Input system was already deterministic with 56 transitions.
Finished random walk after 1163 steps, including 148 resets, run visited all 18 properties in 221 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 38 stabilizing places and 56 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 38 transition count 56
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F((G(p0)||G(!p1))) U p2))))'
Support contains 9 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 11 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-23 22:18:36] [INFO ] Computed 1 invariants in 4 ms
[2024-05-23 22:18:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-23 22:18:36] [INFO ] Invariant cache hit.
[2024-05-23 22:18:36] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-23 22:18:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:18:36] [INFO ] Invariant cache hit.
[2024-05-23 22:18:36] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/38 places, 26/56 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 23/38 places, 26/56 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 373 ms :[(NOT p2), (AND (NOT p2) (NOT p0) p1), (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0 p1), acceptance={1} source=1 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={2} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0, 2} source=1 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={1, 2} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0, 1, 2} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0, 1, 2} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (EQ s7 1) (EQ s18 1)) (AND (EQ s8 1) (EQ s18 1)) (AND (EQ s6 1) (EQ s18 1)) (AND (EQ s5 1) (EQ s18 1))), p0:(AND (EQ s17 1) (EQ s22 1)), p1:(A...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 210 steps with 26 reset in 14 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-00 finished in 665 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 15 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Graph (complete) has 40 edges and 38 vertex of which 31 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 27 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 27 transition count 42
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 13 place count 27 transition count 38
Applied a total of 13 rules in 6 ms. Remains 27 /38 variables (removed 11) and now considering 38/56 (removed 18) transitions.
// Phase 1: matrix 38 rows 27 cols
[2024-05-23 22:18:36] [INFO ] Computed 1 invariants in 2 ms
[2024-05-23 22:18:36] [INFO ] Implicit Places using invariants in 37 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/38 places, 38/56 transitions.
Graph (complete) has 24 edges and 26 vertex of which 25 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 25 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 24 transition count 36
Applied a total of 3 rules in 4 ms. Remains 24 /26 variables (removed 2) and now considering 36/38 (removed 2) transitions.
// Phase 1: matrix 36 rows 24 cols
[2024-05-23 22:18:36] [INFO ] Computed 0 invariants in 4 ms
[2024-05-23 22:18:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 22:18:36] [INFO ] Invariant cache hit.
[2024-05-23 22:18:36] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/38 places, 36/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 139 ms. Remains : 24/38 places, 36/56 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s9 0) (EQ s22 0)) (OR (EQ s15 0) (EQ s22 0)) (OR (EQ s8 0) (EQ s22 0)) (OR (EQ s13 0) (EQ s22 0)) (OR (EQ s10 0) (EQ s22 0)) (OR (EQ s11 0...], 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 4 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-01 finished in 202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0&&(p1||F(G(p1)))))))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 19 transition count 37
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 19 transition count 37
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 57 place count 19 transition count 18
Applied a total of 57 rules in 2 ms. Remains 19 /38 variables (removed 19) and now considering 18/56 (removed 38) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-23 22:18:37] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants in 37 ms returned [18]
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 : 18/38 places, 18/56 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 40 ms. Remains : 18/38 places, 18/56 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s5 1), p1:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 3 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-02 finished in 378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 10 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Graph (complete) has 40 edges and 38 vertex of which 22 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 20 transition count 30
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 20 transition count 30
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 7 place count 20 transition count 28
Applied a total of 7 rules in 7 ms. Remains 20 /38 variables (removed 18) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 20 cols
[2024-05-23 22:18:37] [INFO ] Computed 1 invariants in 3 ms
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants in 50 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/38 places, 28/56 transitions.
Graph (complete) has 17 edges and 19 vertex of which 18 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
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 18 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 17 transition count 26
Applied a total of 3 rules in 6 ms. Remains 17 /19 variables (removed 2) and now considering 26/28 (removed 2) transitions.
// Phase 1: matrix 26 rows 17 cols
[2024-05-23 22:18:37] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:18:37] [INFO ] Invariant cache hit.
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/38 places, 26/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 158 ms. Remains : 17/38 places, 26/56 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s3 1) (EQ s15 1)) (AND (EQ s9 1) (EQ s15 1)) (AND (EQ s2 1) (EQ s15 1)) (AND (EQ s7 1) (EQ s15 1)) (AND (EQ s4 1) (EQ s15 1)) (AND (EQ s5 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-06 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 8 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-23 22:18:37] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants in 42 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 26/56 transitions.
Graph (complete) has 20 edges and 22 vertex of which 21 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 21 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 20 transition count 24
Applied a total of 3 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 20 cols
[2024-05-23 22:18:37] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:18:37] [INFO ] Invariant cache hit.
[2024-05-23 22:18:37] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/38 places, 24/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 146 ms. Remains : 20/38 places, 24/56 transitions.
Stuttering acceptance computed with spot in 51 ms :[p0]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s7 1) (EQ s16 1)) (AND (EQ s8 1) (EQ s16 1)) (AND (EQ s6 1) (EQ s16 1)) (AND (EQ s5 1) (EQ s16 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14443 reset in 563 ms.
Product exploration explored 100000 steps with 14425 reset in 265 ms.
Computed a total of 20 stabilizing places and 24 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 24
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-0010-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0010-LTLFireability-07 finished in 1112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0&&(p1 U (!p1&&X(G(p0))))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 20 transition count 38
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 20 transition count 38
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 20 transition count 20
Applied a total of 54 rules in 4 ms. Remains 20 /38 variables (removed 18) and now considering 20/56 (removed 36) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-23 22:18:38] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 22:18:38] [INFO ] Implicit Places using invariants in 33 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/38 places, 20/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 19/38 places, 20/56 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), true, (OR (NOT p0) p1), true]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s2 1) (EQ s16 1)), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-08 finished in 207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||F(p1)))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 20 transition count 38
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 20 transition count 38
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 20 transition count 20
Applied a total of 54 rules in 4 ms. Remains 20 /38 variables (removed 18) and now considering 20/56 (removed 36) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-23 22:18:38] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:18:39] [INFO ] Implicit Places using invariants in 37 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/38 places, 20/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 19/38 places, 20/56 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s8 1) (EQ s17 1)), p0:(OR (EQ s11 0) (EQ s18 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-09 finished in 267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(G((X(p0) U !p0))) U p1))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 21 transition count 39
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 21 transition count 39
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 21 transition count 22
Applied a total of 51 rules in 2 ms. Remains 21 /38 variables (removed 17) and now considering 22/56 (removed 34) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-23 22:18:39] [INFO ] Computed 1 invariants in 0 ms
[2024-05-23 22:18:39] [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 : 20/38 places, 22/56 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 20/38 places, 22/56 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s9 1) (EQ s18 1))], 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 6 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-10 finished in 205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Graph (complete) has 40 edges and 38 vertex of which 31 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 16 transition count 31
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 16 transition count 31
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 46 place count 16 transition count 16
Applied a total of 46 rules in 3 ms. Remains 16 /38 variables (removed 22) and now considering 16/56 (removed 40) transitions.
// Phase 1: matrix 16 rows 16 cols
[2024-05-23 22:18:39] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:18:39] [INFO ] Implicit Places using invariants in 35 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/38 places, 16/56 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 1 ms. Remains 13 /15 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 13 cols
[2024-05-23 22:18:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 22:18:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:18:39] [INFO ] Invariant cache hit.
[2024-05-23 22:18:39] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/38 places, 14/56 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 13/38 places, 14/56 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-12 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:(OR (EQ s2 0) (EQ s10 0))], 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 16970 reset in 278 ms.
Product exploration explored 100000 steps with 17043 reset in 200 ms.
Computed a total of 13 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 13 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).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-0010-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0010-LTLFireability-12 finished in 783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Graph (complete) has 40 edges and 38 vertex of which 1 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.0 ms
Discarding 37 places :
Also discarding 54 output transitions
Drop transitions removed 54 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 1 transition count 1
Applied a total of 2 rules in 2 ms. Remains 1 /38 variables (removed 37) and now considering 1/56 (removed 55) transitions.
// Phase 1: matrix 1 rows 1 cols
[2024-05-23 22:18:40] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 22:18:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-23 22:18:40] [INFO ] Invariant cache hit.
[2024-05-23 22:18:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-23 22:18:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:18:40] [INFO ] Invariant cache hit.
[2024-05-23 22:18:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/38 places, 1/56 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83 ms. Remains : 1/38 places, 1/56 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-13 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:(EQ s0 0)], 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 50000 reset in 112 ms.
Product exploration explored 100000 steps with 50000 reset in 59 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AirplaneLD-PT-0010-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-PT-0010-LTLFireability-13 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p1)||p0))&&X(X(F(p2)))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 20 transition count 38
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 20 transition count 38
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 20 transition count 20
Applied a total of 54 rules in 3 ms. Remains 20 /38 variables (removed 18) and now considering 20/56 (removed 36) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-23 22:18:40] [INFO ] Computed 1 invariants in 4 ms
[2024-05-23 22:18:40] [INFO ] Implicit Places using invariants in 45 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/38 places, 20/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 19/38 places, 20/56 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(OR p0 p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s18 0)), p1:(EQ s12 0), p2:(AND (EQ s2 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-14 finished in 285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 56/56 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 21 transition count 39
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 21 transition count 39
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 21 transition count 22
Applied a total of 51 rules in 17 ms. Remains 21 /38 variables (removed 17) and now considering 22/56 (removed 34) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-23 22:18:40] [INFO ] Computed 1 invariants in 1 ms
[2024-05-23 22:18:40] [INFO ] Implicit Places using invariants in 32 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/38 places, 22/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 20/38 places, 22/56 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(AND (EQ s2 1) (EQ s17 1)), p0:(AND (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-LTLFireability-15 finished in 206 ms.
All properties solved by simple procedures.
Total runtime 6883 ms.

BK_STOP 1716502722757

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is AirplaneLD-PT-0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-smll-171620128000153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;