Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r007-oct2-167813595500419.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is AutoFlight-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595500419
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.2K Feb 25 17:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 17:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 17:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 17:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 17:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 29K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678348371700

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 07:52:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 07:52:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:52:55] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-09 07:52:55] [INFO ] Transformed 107 places.
[2023-03-09 07:52:55] [INFO ] Transformed 105 transitions.
[2023-03-09 07:52:55] [INFO ] Found NUPN structural information;
[2023-03-09 07:52:55] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA AutoFlight-PT-04a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 85/85 transitions.
Applied a total of 0 rules in 32 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
// Phase 1: matrix 85 rows 107 cols
[2023-03-09 07:52:55] [INFO ] Computed 28 place invariants in 20 ms
[2023-03-09 07:52:56] [INFO ] Implicit Places using invariants in 852 ms returned [7, 14, 21, 28, 31, 34, 40, 62, 86, 92, 106]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 934 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/107 places, 85/85 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 95 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 84
Applied a total of 2 rules in 7 ms. Remains 95 /96 variables (removed 1) and now considering 84/85 (removed 1) transitions.
// Phase 1: matrix 84 rows 95 cols
[2023-03-09 07:52:56] [INFO ] Computed 17 place invariants in 5 ms
[2023-03-09 07:52:57] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2023-03-09 07:52:57] [INFO ] Invariant cache hit.
[2023-03-09 07:52:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 07:52:57] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 1398 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/107 places, 84/85 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2371 ms. Remains : 95/107 places, 84/85 transitions.
Support contains 25 out of 95 places after structural reductions.
[2023-03-09 07:52:58] [INFO ] Flatten gal took : 78 ms
[2023-03-09 07:52:58] [INFO ] Flatten gal took : 18 ms
[2023-03-09 07:52:58] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 10000 steps, including 335 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-09 07:52:59] [INFO ] Invariant cache hit.
[2023-03-09 07:52:59] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-09 07:52:59] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-09 07:52:59] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-09 07:52:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 07:52:59] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-09 07:52:59] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-09 07:52:59] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Finished Parikh walk after 35 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Parikh walk visited 1 properties in 3 ms.
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
FORMULA AutoFlight-PT-04a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 93 transition count 54
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 59 place count 64 transition count 54
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 59 place count 64 transition count 49
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 73 place count 55 transition count 49
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 77 place count 55 transition count 45
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 81 place count 51 transition count 45
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 82 place count 50 transition count 44
Iterating global reduction 4 with 1 rules applied. Total rules applied 83 place count 50 transition count 44
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 107 place count 38 transition count 32
Applied a total of 107 rules in 18 ms. Remains 38 /95 variables (removed 57) and now considering 32/84 (removed 52) transitions.
// Phase 1: matrix 32 rows 38 cols
[2023-03-09 07:52:59] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-09 07:52:59] [INFO ] Implicit Places using invariants in 74 ms returned [26, 33, 36]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 80 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/95 places, 32/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 100 ms. Remains : 35/95 places, 32/84 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s20 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 613 steps with 38 reset in 18 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-04 finished in 493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 83
Applied a total of 2 rules in 9 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-09 07:52:59] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-09 07:53:00] [INFO ] Implicit Places using invariants in 329 ms returned [31, 72, 86, 92]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 332 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/95 places, 83/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 87 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 87 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 86 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 86 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 85 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 85 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 84 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 84 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 83 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 83 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 82 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 82 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 81 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 81 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 80 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 80 transition count 73
Applied a total of 20 rules in 48 ms. Remains 80 /90 variables (removed 10) and now considering 73/83 (removed 10) transitions.
// Phase 1: matrix 73 rows 80 cols
[2023-03-09 07:53:00] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-09 07:53:00] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-09 07:53:00] [INFO ] Invariant cache hit.
[2023-03-09 07:53:00] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/95 places, 73/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 983 ms. Remains : 80/95 places, 73/84 transitions.
Stuttering acceptance computed with spot in 431 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s27 0) (EQ s54 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-06 finished in 1448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 3 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 83
Applied a total of 2 rules in 8 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-09 07:53:01] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-09 07:53:01] [INFO ] Implicit Places using invariants in 217 ms returned [31, 72, 86, 92]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 220 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/95 places, 83/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 87 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 87 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 86 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 86 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 85 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 85 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 84 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 84 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 83 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 83 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 82 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 82 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 81 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 81 transition count 74
Applied a total of 18 rules in 7 ms. Remains 81 /90 variables (removed 9) and now considering 74/83 (removed 9) transitions.
// Phase 1: matrix 74 rows 81 cols
[2023-03-09 07:53:01] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-09 07:53:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-09 07:53:01] [INFO ] Invariant cache hit.
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 81/95 places, 74/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 692 ms. Remains : 81/95 places, 74/84 transitions.
Stuttering acceptance computed with spot in 246 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-04a-LTLCardinality-07 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 s19 0), p1:(OR (EQ s61 0) (EQ s54 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 35 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-07 finished in 967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 95 transition count 54
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 65 transition count 54
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 60 place count 65 transition count 50
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 68 place count 61 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 60 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 60 transition count 49
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 94 place count 48 transition count 37
Applied a total of 94 rules in 9 ms. Remains 48 /95 variables (removed 47) and now considering 37/84 (removed 47) transitions.
// Phase 1: matrix 37 rows 48 cols
[2023-03-09 07:53:02] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants in 61 ms returned [17, 18, 19, 20, 21, 30, 46]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 65 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/95 places, 37/84 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 41 transition count 33
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 37 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 36 transition count 32
Applied a total of 10 rules in 28 ms. Remains 36 /41 variables (removed 5) and now considering 32/37 (removed 5) transitions.
// Phase 1: matrix 32 rows 36 cols
[2023-03-09 07:53:02] [INFO ] Computed 10 place invariants in 13 ms
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-09 07:53:02] [INFO ] Invariant cache hit.
[2023-03-09 07:53:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/95 places, 32/84 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 36/95 places, 32/84 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s32 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 32 steps with 2 reset in 2 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-10 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 83
Applied a total of 2 rules in 4 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-09 07:53:02] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants in 103 ms returned [31, 86, 92]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 105 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 91/95 places, 83/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 81
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 81
Applied a total of 4 rules in 3 ms. Remains 89 /91 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 89 cols
[2023-03-09 07:53:02] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-09 07:53:02] [INFO ] Invariant cache hit.
[2023-03-09 07:53:02] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 89/95 places, 81/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 278 ms. Remains : 89/95 places, 81/84 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s71 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 95 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-11 finished in 407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 95 transition count 61
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 48 place count 72 transition count 59
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 70 transition count 59
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 50 place count 70 transition count 53
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 62 place count 64 transition count 53
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 63 place count 63 transition count 52
Iterating global reduction 3 with 1 rules applied. Total rules applied 64 place count 63 transition count 52
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 80 place count 55 transition count 44
Applied a total of 80 rules in 6 ms. Remains 55 /95 variables (removed 40) and now considering 44/84 (removed 40) transitions.
// Phase 1: matrix 44 rows 55 cols
[2023-03-09 07:53:03] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-09 07:53:03] [INFO ] Implicit Places using invariants in 69 ms returned [18, 19, 20, 21, 22, 35, 47]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 71 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/95 places, 44/84 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 48 transition count 40
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 44 transition count 40
Applied a total of 8 rules in 1 ms. Remains 44 /48 variables (removed 4) and now considering 40/44 (removed 4) transitions.
// Phase 1: matrix 40 rows 44 cols
[2023-03-09 07:53:03] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-09 07:53:03] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-09 07:53:03] [INFO ] Invariant cache hit.
[2023-03-09 07:53:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-09 07:53:03] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/95 places, 40/84 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 263 ms. Remains : 44/95 places, 40/84 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s34 0) (EQ s18 1) (EQ s42 0) (EQ s3 1)), p1:(OR (EQ s24 0) (EQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5661 reset in 256 ms.
Product exploration explored 100000 steps with 5640 reset in 243 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 : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 493 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 2388 steps, including 122 resets, run visited all 3 properties in 7 ms. (steps per millisecond=341 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 715 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 40/40 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2023-03-09 07:53:06] [INFO ] Invariant cache hit.
[2023-03-09 07:53:06] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-09 07:53:06] [INFO ] Invariant cache hit.
[2023-03-09 07:53:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-09 07:53:06] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-09 07:53:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 07:53:06] [INFO ] Invariant cache hit.
[2023-03-09 07:53:06] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 276 ms. Remains : 44/44 places, 40/40 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (NOT (AND (NOT p1) p0))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 327 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 980 steps, including 53 resets, run visited all 3 properties in 4 ms. (steps per millisecond=245 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (NOT (AND (NOT p1) p0))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 625 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 301 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5590 reset in 156 ms.
Product exploration explored 100000 steps with 5587 reset in 233 ms.
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2023-03-09 07:53:08] [INFO ] Invariant cache hit.
[2023-03-09 07:53:08] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-09 07:53:08] [INFO ] Invariant cache hit.
[2023-03-09 07:53:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-09 07:53:08] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-09 07:53:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 07:53:08] [INFO ] Invariant cache hit.
[2023-03-09 07:53:08] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 303 ms. Remains : 44/44 places, 40/40 transitions.
Treatment of property AutoFlight-PT-04a-LTLCardinality-13 finished in 5813 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 83
Applied a total of 2 rules in 2 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-09 07:53:08] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-09 07:53:08] [INFO ] Implicit Places using invariants in 54 ms returned [72, 86, 92]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 91/95 places, 83/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 88 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 88 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 87 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 87 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 86 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 86 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 85 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 85 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 84 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 84 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 83 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 83 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 82 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 82 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 81 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 81 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 80 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 80 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 79 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 79 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 78 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 78 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 77 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 77 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 76 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 76 transition count 68
Applied a total of 30 rules in 9 ms. Remains 76 /91 variables (removed 15) and now considering 68/83 (removed 15) transitions.
// Phase 1: matrix 68 rows 76 cols
[2023-03-09 07:53:08] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-09 07:53:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-09 07:53:09] [INFO ] Invariant cache hit.
[2023-03-09 07:53:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 07:53:09] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/95 places, 68/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 199 ms. Remains : 76/95 places, 68/84 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 324 ms.
Product exploration explored 100000 steps with 50000 reset in 179 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/76 stabilizing places and 1/68 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-04a-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-04a-LTLCardinality-14 finished in 1054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 84/84 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 93 transition count 58
Reduce places removed 25 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 53 place count 68 transition count 56
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 55 place count 66 transition count 56
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 55 place count 66 transition count 51
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 69 place count 57 transition count 51
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 4 rules applied. Total rules applied 73 place count 57 transition count 47
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 77 place count 53 transition count 47
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 78 place count 52 transition count 46
Iterating global reduction 5 with 1 rules applied. Total rules applied 79 place count 52 transition count 46
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 103 place count 40 transition count 34
Applied a total of 103 rules in 6 ms. Remains 40 /95 variables (removed 55) and now considering 34/84 (removed 50) transitions.
// Phase 1: matrix 34 rows 40 cols
[2023-03-09 07:53:09] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-09 07:53:10] [INFO ] Implicit Places using invariants in 75 ms returned [28, 35, 38]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 78 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/95 places, 34/84 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 34/34 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 92 ms. Remains : 37/95 places, 34/84 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLCardinality-15 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 (EQ s18 0) (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]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-15 finished in 136 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&F(p1))))'
[2023-03-09 07:53:10] [INFO ] Flatten gal took : 16 ms
[2023-03-09 07:53:10] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-09 07:53:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 95 places, 84 transitions and 232 arcs took 6 ms.
Total runtime 15380 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT AutoFlight-PT-04a
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality

FORMULA AutoFlight-PT-04a-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678348390822

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 AutoFlight-PT-04a-LTLCardinality-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for AutoFlight-PT-04a-LTLCardinality-13
lola: result : false
lola: markings : 25
lola: fired transitions : 28
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
AutoFlight-PT-04a-LTLCardinality-13: LTL false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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-04a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is AutoFlight-PT-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813595500419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;