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.r009-oct2-167813597900419.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r009-oct2-167813597900419
=====================================================================

--------------------
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 1678627634051

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 13:27:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 13:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:27:17] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-12 13:27:17] [INFO ] Transformed 107 places.
[2023-03-12 13:27:17] [INFO ] Transformed 105 transitions.
[2023-03-12 13:27:17] [INFO ] Found NUPN structural information;
[2023-03-12 13:27:17] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 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 18 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
// Phase 1: matrix 85 rows 107 cols
[2023-03-12 13:27:17] [INFO ] Computed 28 place invariants in 7 ms
[2023-03-12 13:27:18] [INFO ] Implicit Places using invariants in 626 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 682 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 8 ms. Remains 95 /96 variables (removed 1) and now considering 84/85 (removed 1) transitions.
// Phase 1: matrix 84 rows 95 cols
[2023-03-12 13:27:18] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-12 13:27:18] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-12 13:27:18] [INFO ] Invariant cache hit.
[2023-03-12 13:27:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 13:27:18] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 579 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 1288 ms. Remains : 95/107 places, 84/85 transitions.
Support contains 25 out of 95 places after structural reductions.
[2023-03-12 13:27:19] [INFO ] Flatten gal took : 59 ms
[2023-03-12 13:27:19] [INFO ] Flatten gal took : 13 ms
[2023-03-12 13:27:19] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 13:27:20] [INFO ] Invariant cache hit.
[2023-03-12 13:27:20] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-12 13:27:20] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-12 13:27:20] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 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 22 ms. Remains 38 /95 variables (removed 57) and now considering 32/84 (removed 52) transitions.
// Phase 1: matrix 32 rows 38 cols
[2023-03-12 13:27:20] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-12 13:27:20] [INFO ] Implicit Places using invariants in 62 ms returned [26, 33, 36]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 77 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 3 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 110 ms. Remains : 35/95 places, 32/84 transitions.
Stuttering acceptance computed with spot in 315 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 612 steps with 40 reset in 7 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-04 finished in 530 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 4 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-12 13:27:21] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-12 13:27:21] [INFO ] Implicit Places using invariants in 103 ms returned [31, 72, 86, 92]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 104 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 18 ms. Remains 80 /90 variables (removed 10) and now considering 73/83 (removed 10) transitions.
// Phase 1: matrix 73 rows 80 cols
[2023-03-12 13:27:21] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-12 13:27:21] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 13:27:21] [INFO ] Invariant cache hit.
[2023-03-12 13:27:21] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 261 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 387 ms. Remains : 80/95 places, 73/84 transitions.
Stuttering acceptance computed with spot in 281 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 17 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-06 finished in 707 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 3 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-12 13:27:21] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-12 13:27:22] [INFO ] Implicit Places using invariants in 247 ms returned [31, 72, 86, 92]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 269 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 10 ms. Remains 81 /90 variables (removed 9) and now considering 74/83 (removed 9) transitions.
// Phase 1: matrix 74 rows 81 cols
[2023-03-12 13:27:22] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-12 13:27:22] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-12 13:27:22] [INFO ] Invariant cache hit.
[2023-03-12 13:27:22] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 179 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 461 ms. Remains : 81/95 places, 74/84 transitions.
Stuttering acceptance computed with spot in 236 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 16 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-07 finished in 722 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 1 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
[2023-03-12 13:27:22] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-12 13:27:22] [INFO ] Implicit Places using invariants in 89 ms returned [17, 18, 19, 20, 21, 30, 46]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 91 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 3 ms. Remains 36 /41 variables (removed 5) and now considering 32/37 (removed 5) transitions.
// Phase 1: matrix 32 rows 36 cols
[2023-03-12 13:27:22] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-12 13:27:22] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-12 13:27:22] [INFO ] Invariant cache hit.
[2023-03-12 13:27:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 468 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 571 ms. Remains : 36/95 places, 32/84 transitions.
Stuttering acceptance computed with spot in 83 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 11 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-10 finished in 726 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 1 ms. Remains 94 /95 variables (removed 1) and now considering 83/84 (removed 1) transitions.
// Phase 1: matrix 83 rows 94 cols
[2023-03-12 13:27:23] [INFO ] Computed 17 place invariants in 10 ms
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants in 132 ms returned [31, 86, 92]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 133 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 2 ms. Remains 89 /91 variables (removed 2) and now considering 81/83 (removed 2) transitions.
// Phase 1: matrix 81 rows 89 cols
[2023-03-12 13:27:23] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 13:27:23] [INFO ] Invariant cache hit.
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 174 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 311 ms. Remains : 89/95 places, 81/84 transitions.
Stuttering acceptance computed with spot in 66 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 26 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-11 finished in 392 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 5 ms. Remains 55 /95 variables (removed 40) and now considering 44/84 (removed 40) transitions.
// Phase 1: matrix 44 rows 55 cols
[2023-03-12 13:27:23] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants in 57 ms returned [18, 19, 20, 21, 22, 35, 47]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 58 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 3 ms. Remains 44 /48 variables (removed 4) and now considering 40/44 (removed 4) transitions.
// Phase 1: matrix 40 rows 44 cols
[2023-03-12 13:27:23] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 13:27:23] [INFO ] Invariant cache hit.
[2023-03-12 13:27:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 13:27:23] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 136 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 202 ms. Remains : 44/95 places, 40/84 transitions.
Stuttering acceptance computed with spot in 198 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 5628 reset in 250 ms.
Product exploration explored 100000 steps with 5654 reset in 264 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 447 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 209 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 90 steps, including 4 resets, run visited all 3 properties in 9 ms. (steps per millisecond=10 )
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 578 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 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 183 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 11 ms. Remains 44 /44 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2023-03-12 13:27:26] [INFO ] Invariant cache hit.
[2023-03-12 13:27:26] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-12 13:27:26] [INFO ] Invariant cache hit.
[2023-03-12 13:27:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 13:27:26] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-12 13:27:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 13:27:26] [INFO ] Invariant cache hit.
[2023-03-12 13:27:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 274 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 409 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 275 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1357 steps, including 84 resets, run visited all 3 properties in 11 ms. (steps per millisecond=123 )
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 616 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 208 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5562 reset in 168 ms.
Stack based approach found an accepted trace after 8671 steps with 475 reset with depth 11 and stack size 11 in 13 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-13 finished in 5149 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
[2023-03-12 13:27:28] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-12 13:27:28] [INFO ] Implicit Places using invariants in 61 ms returned [72, 86, 92]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 73 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 10 ms. Remains 76 /91 variables (removed 15) and now considering 68/83 (removed 15) transitions.
// Phase 1: matrix 68 rows 76 cols
[2023-03-12 13:27:28] [INFO ] Computed 14 place invariants in 0 ms
[2023-03-12 13:27:28] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 13:27:28] [INFO ] Invariant cache hit.
[2023-03-12 13:27:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 13:27:29] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 195 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 280 ms. Remains : 76/95 places, 68/84 transitions.
Stuttering acceptance computed with spot in 146 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 297 ms.
Product exploration explored 100000 steps with 50000 reset in 213 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 128 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 1140 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 13 ms. Remains 40 /95 variables (removed 55) and now considering 34/84 (removed 50) transitions.
// Phase 1: matrix 34 rows 40 cols
[2023-03-12 13:27:29] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-12 13:27:29] [INFO ] Implicit Places using invariants in 60 ms returned [28, 35, 38]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 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 11 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 89 ms. Remains : 37/95 places, 34/84 transitions.
Stuttering acceptance computed with spot in 61 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 61 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLCardinality-15 finished in 178 ms.
All properties solved by simple procedures.
Total runtime 12808 ms.
ITS solved all properties within timeout

BK_STOP 1678627650314

--------------------
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

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="ltsminxred"
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 ltsminxred"
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 r009-oct2-167813597900419"
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 ;