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.r043-smll-171620180000048.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutoFlight-PT-02a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180000048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 22:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 12 22:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 22:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 22:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16K 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 AutoFlight-PT-02a-LTLFireability-00
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-01
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-02
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-03
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-04
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-05
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-06
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-07
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-08
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-09
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-10
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-11
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-12
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-13
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-14
FORMULA_NAME AutoFlight-PT-02a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716275059344

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=AutoFlight-PT-02a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 07:04:22] [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]
[2024-05-21 07:04:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:04:23] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2024-05-21 07:04:23] [INFO ] Transformed 57 places.
[2024-05-21 07:04:23] [INFO ] Transformed 55 transitions.
[2024-05-21 07:04:23] [INFO ] Found NUPN structural information;
[2024-05-21 07:04:23] [INFO ] Parsed PT model containing 57 places and 55 transitions and 180 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA AutoFlight-PT-02a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-02a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 45/45 transitions.
Applied a total of 0 rules in 31 ms. Remains 57 /57 variables (removed 0) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 57 cols
[2024-05-21 07:04:23] [INFO ] Computed 16 invariants in 9 ms
[2024-05-21 07:04:23] [INFO ] Implicit Places using invariants in 357 ms returned [17, 42, 48, 54]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 422 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/57 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 457 ms. Remains : 53/57 places, 45/45 transitions.
Support contains 28 out of 53 places after structural reductions.
[2024-05-21 07:04:24] [INFO ] Flatten gal took : 45 ms
[2024-05-21 07:04:24] [INFO ] Flatten gal took : 20 ms
[2024-05-21 07:04:24] [INFO ] Input system was already deterministic with 45 transitions.
Support contains 25 out of 53 places (down from 28) after GAL structural reductions.
Finished random walk after 6061 steps, including 266 resets, run visited all 20 properties in 199 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
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(G(p0)) U (p1||(!p0 U X(p2)))))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 10 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:25] [INFO ] Computed 12 invariants in 4 ms
[2024-05-21 07:04:25] [INFO ] Implicit Places using invariants in 105 ms returned [19, 31, 50]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 107 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 42
Applied a total of 2 rules in 6 ms. Remains 47 /48 variables (removed 1) and now considering 42/43 (removed 1) transitions.
// Phase 1: matrix 42 rows 47 cols
[2024-05-21 07:04:25] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 07:04:25] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 07:04:25] [INFO ] Invariant cache hit.
[2024-05-21 07:04:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 07:04:25] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/53 places, 42/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 342 ms. Remains : 47/53 places, 42/45 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 677 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p0), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 5}]], initial=0, aps=[p1:(AND (EQ s14 1) (EQ s31 1)), p0:(AND (EQ s7 1) (EQ s20 1)), p2:(AND (EQ s8 1) (EQ s29 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, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 2 reset in 4 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-00 finished in 1139 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((F(G(p1))&&p0)))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 7 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:26] [INFO ] Computed 12 invariants in 3 ms
[2024-05-21 07:04:26] [INFO ] Implicit Places using invariants in 103 ms returned [7, 19, 31, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 105 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 44 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 44 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 43 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 43 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 42 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 42 transition count 38
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 41 transition count 37
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 41 transition count 37
Applied a total of 12 rules in 20 ms. Remains 41 /47 variables (removed 6) and now considering 37/43 (removed 6) transitions.
// Phase 1: matrix 37 rows 41 cols
[2024-05-21 07:04:26] [INFO ] Computed 8 invariants in 2 ms
[2024-05-21 07:04:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 07:04:26] [INFO ] Invariant cache hit.
[2024-05-21 07:04:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 07:04:26] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/53 places, 37/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 326 ms. Remains : 41/53 places, 37/45 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s29 1)), p1:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-01 finished in 527 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((((!p0 U (p1||G(!p0))) U p2)&&(X(p3)||F(p4)))))'
Support contains 8 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 44
Applied a total of 2 rules in 7 ms. Remains 52 /53 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 52 cols
[2024-05-21 07:04:26] [INFO ] Computed 12 invariants in 2 ms
[2024-05-21 07:04:26] [INFO ] Implicit Places using invariants in 109 ms returned [7, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 44/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 50/53 places, 44/45 transitions.
Stuttering acceptance computed with spot in 455 ms :[(OR (NOT p2) (AND (NOT p3) (NOT p4))), (OR (NOT p2) (AND (NOT p3) (NOT p4))), true, (AND (NOT p1) p0), (NOT p2), (AND (NOT p4) (NOT p3)), (NOT p4)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={} source=1 dest: 4}, { cond=(OR (AND (NOT p4) p2) (AND (NOT p4) p1) (AND (NOT p4) (NOT p0))), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p4), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s23 1), p1:(AND (NOT (AND (EQ s29 1) (EQ s48 1))) (NOT (AND (EQ s39 1) (EQ s49 1)))), p0:(AND (EQ s39 1) (EQ s49 1)), p4:(AND (EQ s13 1) (EQ s36 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, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 75 steps with 7 reset in 3 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-02 finished in 620 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 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 49 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 49 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 44 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 42 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 42 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 40 transition count 32
Applied a total of 26 rules in 44 ms. Remains 40 /53 variables (removed 13) and now considering 32/45 (removed 13) transitions.
// Phase 1: matrix 32 rows 40 cols
[2024-05-21 07:04:27] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:27] [INFO ] Implicit Places using invariants in 147 ms returned [7, 12, 13, 14, 15, 23, 39]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 150 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/53 places, 32/45 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 33 transition count 23
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 24 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 23 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 23 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 21 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 20 transition count 31
Applied a total of 26 rules in 11 ms. Remains 20 /33 variables (removed 13) and now considering 31/32 (removed 1) transitions.
// Phase 1: matrix 31 rows 20 cols
[2024-05-21 07:04:27] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 07:04:27] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-21 07:04:27] [INFO ] Invariant cache hit.
[2024-05-21 07:04:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 07:04:27] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/53 places, 31/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 402 ms. Remains : 20/53 places, 31/45 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-03 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 1) (AND (EQ s6 1) (EQ s16 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-03 finished in 546 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&&F(p1))) U G(p0))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 5 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:28] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants in 96 ms returned [7, 19, 31, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 97 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 41
Applied a total of 4 rules in 7 ms. Remains 45 /47 variables (removed 2) and now considering 41/43 (removed 2) transitions.
// Phase 1: matrix 41 rows 45 cols
[2024-05-21 07:04:28] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 07:04:28] [INFO ] Invariant cache hit.
[2024-05-21 07:04:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/53 places, 41/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 265 ms. Remains : 45/53 places, 41/45 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), true, (NOT p0), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s3 1), p1:(OR (AND (EQ s3 1) (EQ s13 1) (EQ s29 1)) (AND (EQ s13 1) (EQ s29 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-04 finished in 532 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(p0)||X(G(p1))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 6 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:28] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants in 85 ms returned [14, 19, 31, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 88 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 46 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 46 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 45 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 45 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 44 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 44 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 43 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 43 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 42 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 42 transition count 38
Applied a total of 10 rules in 11 ms. Remains 42 /47 variables (removed 5) and now considering 38/43 (removed 5) transitions.
// Phase 1: matrix 38 rows 42 cols
[2024-05-21 07:04:28] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 07:04:28] [INFO ] Invariant cache hit.
[2024-05-21 07:04:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 07:04:28] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/53 places, 38/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 241 ms. Remains : 42/53 places, 38/45 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(EQ s10 1), p1:(OR (NEQ s7 1) (NEQ s25 1))], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-05 finished in 490 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 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 49 transition count 32
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 27 place count 37 transition count 32
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 27 place count 37 transition count 26
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 41 place count 29 transition count 26
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 41 place count 29 transition count 24
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 45 place count 27 transition count 24
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 26 transition count 23
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 26 transition count 23
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 55 place count 22 transition count 19
Applied a total of 55 rules in 12 ms. Remains 22 /53 variables (removed 31) and now considering 19/45 (removed 26) transitions.
// Phase 1: matrix 19 rows 22 cols
[2024-05-21 07:04:29] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 42 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/53 places, 19/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 20 transition count 18
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 18
Applied a total of 2 rules in 2 ms. Remains 20 /21 variables (removed 1) and now considering 18/19 (removed 1) transitions.
// Phase 1: matrix 18 rows 20 cols
[2024-05-21 07:04:29] [INFO ] Computed 6 invariants in 0 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 07:04:29] [INFO ] Invariant cache hit.
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/53 places, 18/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 178 ms. Remains : 20/53 places, 18/45 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s19 1))], 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 5 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-07 finished in 247 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(G(((p1||X(p2))&&p0))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 44
Applied a total of 2 rules in 3 ms. Remains 52 /53 variables (removed 1) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 52 cols
[2024-05-21 07:04:29] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 72 ms returned [7, 14, 19, 31]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 74 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/53 places, 44/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 47 transition count 43
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 47 transition count 43
Applied a total of 2 rules in 3 ms. Remains 47 /48 variables (removed 1) and now considering 43/44 (removed 1) transitions.
// Phase 1: matrix 43 rows 47 cols
[2024-05-21 07:04:29] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 07:04:29] [INFO ] Invariant cache hit.
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/53 places, 43/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 234 ms. Remains : 47/53 places, 43/45 transitions.
Stuttering acceptance computed with spot in 223 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s28 1) (EQ s46 1)), p1:(EQ s14 1), p2:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-08 finished in 481 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(F(p0)))'
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:29] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 93 ms returned [7, 14, 19, 31, 50]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 95 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 43 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 43 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 42 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 42 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 41 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 41 transition count 38
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 40 transition count 37
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 40 transition count 37
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 39 transition count 36
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 39 transition count 36
Applied a total of 14 rules in 10 ms. Remains 39 /46 variables (removed 7) and now considering 36/43 (removed 7) transitions.
// Phase 1: matrix 36 rows 39 cols
[2024-05-21 07:04:29] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 07:04:29] [INFO ] Invariant cache hit.
[2024-05-21 07:04:29] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/53 places, 36/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 39/53 places, 36/45 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s9 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][false, false]]
Product exploration explored 100000 steps with 14817 reset in 655 ms.
Product exploration explored 100000 steps with 14814 reset in 359 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 178 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 36/36 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 39 transition count 28
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 31 transition count 28
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 31 transition count 26
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 29 transition count 26
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 32 place count 23 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 22 transition count 31
Applied a total of 34 rules in 6 ms. Remains 22 /39 variables (removed 17) and now considering 31/36 (removed 5) transitions.
// Phase 1: matrix 31 rows 22 cols
[2024-05-21 07:04:31] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 07:04:31] [INFO ] Implicit Places using invariants in 49 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 51 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/39 places, 31/36 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 20 transition count 29
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 18 transition count 29
Applied a total of 4 rules in 2 ms. Remains 18 /20 variables (removed 2) and now considering 29/31 (removed 2) transitions.
// Phase 1: matrix 29 rows 18 cols
[2024-05-21 07:04:31] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 07:04:31] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-21 07:04:31] [INFO ] Invariant cache hit.
[2024-05-21 07:04:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:04:31] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/39 places, 29/36 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 157 ms. Remains : 18/39 places, 29/36 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 301 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20775 reset in 203 ms.
Stack based approach found an accepted trace after 802 steps with 165 reset with depth 4 and stack size 4 in 2 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-09 finished in 3372 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||G(F(p1)))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 49 transition count 41
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 49 transition count 37
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 45 transition count 37
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 43 transition count 35
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 43 transition count 35
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 40 transition count 32
Applied a total of 26 rules in 11 ms. Remains 40 /53 variables (removed 13) and now considering 32/45 (removed 13) transitions.
// Phase 1: matrix 32 rows 40 cols
[2024-05-21 07:04:33] [INFO ] Computed 12 invariants in 0 ms
[2024-05-21 07:04:33] [INFO ] Implicit Places using invariants in 71 ms returned [5, 11, 14, 15, 23, 39]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 82 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/53 places, 32/45 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 34 transition count 23
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 25 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 24 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 24 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 22 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 21 transition count 31
Applied a total of 26 rules in 7 ms. Remains 21 /34 variables (removed 13) and now considering 31/32 (removed 1) transitions.
// Phase 1: matrix 31 rows 21 cols
[2024-05-21 07:04:33] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 07:04:33] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 07:04:33] [INFO ] Invariant cache hit.
[2024-05-21 07:04:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:04:33] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/53 places, 31/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 226 ms. Remains : 21/53 places, 31/45 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s11 1), p1:(EQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 320 ms.
Product exploration explored 100000 steps with 50000 reset in 278 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-02a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-02a-LTLFireability-10 finished in 993 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((G(p1)||p0))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 49 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 49 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 44 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 42 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 42 transition count 34
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 39 transition count 31
Applied a total of 28 rules in 13 ms. Remains 39 /53 variables (removed 14) and now considering 31/45 (removed 14) transitions.
// Phase 1: matrix 31 rows 39 cols
[2024-05-21 07:04:34] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:34] [INFO ] Implicit Places using invariants in 74 ms returned [6, 11, 12, 13, 22, 38]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 76 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/53 places, 31/45 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 23
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 25 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 25 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 24 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 23 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 23 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 21 transition count 19
Applied a total of 24 rules in 9 ms. Remains 21 /33 variables (removed 12) and now considering 19/31 (removed 12) transitions.
// Phase 1: matrix 19 rows 21 cols
[2024-05-21 07:04:34] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 07:04:34] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-21 07:04:34] [INFO ] Invariant cache hit.
[2024-05-21 07:04:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:04:34] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/53 places, 19/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 212 ms. Remains : 21/53 places, 19/45 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s3 1), p0:(OR (EQ s10 0) (EQ s19 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7767 reset in 340 ms.
Product exploration explored 100000 steps with 7731 reset in 327 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 22 steps, including 2 resets, run visited all 2 properties in 4 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 275 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 19/19 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2024-05-21 07:04:35] [INFO ] Invariant cache hit.
[2024-05-21 07:04:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 07:04:36] [INFO ] Invariant cache hit.
[2024-05-21 07:04:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 07:04:36] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-21 07:04:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 07:04:36] [INFO ] Invariant cache hit.
[2024-05-21 07:04:36] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 21/21 places, 19/19 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 18 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 275 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7733 reset in 171 ms.
Product exploration explored 100000 steps with 7774 reset in 182 ms.
Built C files in :
/tmp/ltsmin16220730882743388270
[2024-05-21 07:04:37] [INFO ] Computing symmetric may disable matrix : 19 transitions.
[2024-05-21 07:04:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:04:37] [INFO ] Computing symmetric may enable matrix : 19 transitions.
[2024-05-21 07:04:37] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:04:37] [INFO ] Computing Do-Not-Accords matrix : 19 transitions.
[2024-05-21 07:04:37] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:04:37] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16220730882743388270
Running compilation step : cd /tmp/ltsmin16220730882743388270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 419 ms.
Running link step : cd /tmp/ltsmin16220730882743388270;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin16220730882743388270;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12097350988519565951.hoa' '--buchi-type=spotba'
LTSmin run took 94 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-02a-LTLFireability-12 finished in 3929 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 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 49 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 49 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 44 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 42 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 42 transition count 34
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 39 transition count 31
Applied a total of 28 rules in 6 ms. Remains 39 /53 variables (removed 14) and now considering 31/45 (removed 14) transitions.
// Phase 1: matrix 31 rows 39 cols
[2024-05-21 07:04:38] [INFO ] Computed 12 invariants in 0 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 52 ms returned [6, 11, 12, 13, 14, 22, 38]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 55 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/53 places, 31/45 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 32 transition count 21
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 22 transition count 21
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 21 transition count 20
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 21 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 19 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 18 transition count 29
Applied a total of 28 rules in 3 ms. Remains 18 /32 variables (removed 14) and now considering 29/31 (removed 2) transitions.
// Phase 1: matrix 29 rows 18 cols
[2024-05-21 07:04:38] [INFO ] Computed 5 invariants in 0 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-21 07:04:38] [INFO ] Invariant cache hit.
[2024-05-21 07:04:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/53 places, 29/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134 ms. Remains : 18/53 places, 29/45 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 1)], 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 9 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-13 finished in 184 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 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 53 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 49 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 49 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 44 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 42 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 42 transition count 34
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 39 transition count 31
Applied a total of 28 rules in 6 ms. Remains 39 /53 variables (removed 14) and now considering 31/45 (removed 14) transitions.
// Phase 1: matrix 31 rows 39 cols
[2024-05-21 07:04:38] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 47 ms returned [5, 11, 12, 13, 14, 22, 38]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 48 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/53 places, 31/45 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 32 transition count 21
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 22 transition count 21
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 21 transition count 20
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 21 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 19 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 18 transition count 29
Applied a total of 28 rules in 3 ms. Remains 18 /32 variables (removed 14) and now considering 29/31 (removed 2) transitions.
// Phase 1: matrix 29 rows 18 cols
[2024-05-21 07:04:38] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-21 07:04:38] [INFO ] Invariant cache hit.
[2024-05-21 07:04:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/53 places, 29/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 131 ms. Remains : 18/53 places, 29/45 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s7 0)], 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 8826 reset in 358 ms.
Stack based approach found an accepted trace after 18 steps with 1 reset with depth 9 and stack size 9 in 0 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-14 finished in 535 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 U X(p1)))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 43
Applied a total of 4 rules in 1 ms. Remains 51 /53 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 51 cols
[2024-05-21 07:04:38] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 74 ms returned [7, 14, 19, 31, 50]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 75 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/53 places, 43/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 43 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 43 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 42 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 42 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 41 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 41 transition count 38
Applied a total of 10 rules in 3 ms. Remains 41 /46 variables (removed 5) and now considering 38/43 (removed 5) transitions.
// Phase 1: matrix 38 rows 41 cols
[2024-05-21 07:04:38] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 07:04:38] [INFO ] Invariant cache hit.
[2024-05-21 07:04:38] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/53 places, 38/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 41/53 places, 38/45 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-02a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s22 1), p1:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 2 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLFireability-15 finished in 374 ms.
All properties solved by simple procedures.
Total runtime 16178 ms.

BK_STOP 1716275080552

--------------------
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="AutoFlight-PT-02a"
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 AutoFlight-PT-02a, 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 r043-smll-171620180000048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02a.tgz
mv AutoFlight-PT-02a 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 ;