Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689300443.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689300443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 7.6K Apr 30 01:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 30 01:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 01:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 30 01:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 113K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652661284589

Running Version 202205111006
[2022-05-16 00:34:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 00:34:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 00:34:46] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2022-05-16 00:34:46] [INFO ] Transformed 482 places.
[2022-05-16 00:34:46] [INFO ] Transformed 480 transitions.
[2022-05-16 00:34:46] [INFO ] Found NUPN structural information;
[2022-05-16 00:34:46] [INFO ] Parsed PT model containing 482 places and 480 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-05b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 482/482 places, 480/480 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 418 transition count 416
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 418 transition count 416
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 137 place count 418 transition count 407
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 164 place count 391 transition count 380
Iterating global reduction 1 with 27 rules applied. Total rules applied 191 place count 391 transition count 380
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 195 place count 387 transition count 376
Iterating global reduction 1 with 4 rules applied. Total rules applied 199 place count 387 transition count 376
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 203 place count 383 transition count 372
Iterating global reduction 1 with 4 rules applied. Total rules applied 207 place count 383 transition count 372
Applied a total of 207 rules in 117 ms. Remains 383 /482 variables (removed 99) and now considering 372/480 (removed 108) transitions.
// Phase 1: matrix 372 rows 383 cols
[2022-05-16 00:34:46] [INFO ] Computed 34 place invariants in 40 ms
[2022-05-16 00:34:46] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 372 rows 383 cols
[2022-05-16 00:34:46] [INFO ] Computed 34 place invariants in 7 ms
[2022-05-16 00:34:46] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
// Phase 1: matrix 372 rows 383 cols
[2022-05-16 00:34:46] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-16 00:34:47] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 383/482 places, 372/480 transitions.
Finished structural reductions, in 1 iterations. Remains : 383/482 places, 372/480 transitions.
Support contains 15 out of 383 places after structural reductions.
[2022-05-16 00:34:47] [INFO ] Flatten gal took : 51 ms
[2022-05-16 00:34:47] [INFO ] Flatten gal took : 20 ms
[2022-05-16 00:34:47] [INFO ] Input system was already deterministic with 372 transitions.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 372 rows 383 cols
[2022-05-16 00:34:47] [INFO ] Computed 34 place invariants in 7 ms
[2022-05-16 00:34:47] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 00:34:47] [INFO ] [Nat]Absence check using 33 positive place invariants in 19 ms returned sat
[2022-05-16 00:34:47] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-16 00:34:47] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 00:34:47] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 3 ms to minimize.
[2022-05-16 00:34:47] [INFO ] Deduced a trap composed of 46 places in 80 ms of which 2 ms to minimize.
[2022-05-16 00:34:48] [INFO ] Deduced a trap composed of 62 places in 58 ms of which 1 ms to minimize.
[2022-05-16 00:34:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 271 ms
[2022-05-16 00:34:48] [INFO ] After 371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-16 00:34:48] [INFO ] After 470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 383/383 places, 372/372 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 383 transition count 244
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 144 rules applied. Total rules applied 272 place count 255 transition count 228
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 12 rules applied. Total rules applied 284 place count 245 transition count 226
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 286 place count 243 transition count 226
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 286 place count 243 transition count 177
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 384 place count 194 transition count 177
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 386 place count 192 transition count 175
Iterating global reduction 4 with 2 rules applied. Total rules applied 388 place count 192 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 388 place count 192 transition count 173
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 392 place count 190 transition count 173
Performed 73 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 538 place count 117 transition count 90
Free-agglomeration rule applied 20 times.
Iterating global reduction 4 with 20 rules applied. Total rules applied 558 place count 117 transition count 70
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 578 place count 97 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 579 place count 96 transition count 69
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 5 with 64 rules applied. Total rules applied 643 place count 72 transition count 29
Reduce places removed 40 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 41 rules applied. Total rules applied 684 place count 32 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 685 place count 31 transition count 28
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 685 place count 31 transition count 20
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 701 place count 23 transition count 20
Applied a total of 701 rules in 52 ms. Remains 23 /383 variables (removed 360) and now considering 20/372 (removed 352) transitions.
Finished structural reductions, in 1 iterations. Remains : 23/383 places, 20/372 transitions.
Finished random walk after 29 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Computed a total of 98 stabilizing places and 98 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 3 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 379 transition count 368
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 379 transition count 368
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 379 transition count 367
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 377 transition count 365
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 377 transition count 365
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 376 transition count 364
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 376 transition count 364
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 375 transition count 363
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 375 transition count 363
Applied a total of 17 rules in 55 ms. Remains 375 /383 variables (removed 8) and now considering 363/372 (removed 9) transitions.
// Phase 1: matrix 363 rows 375 cols
[2022-05-16 00:34:48] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-16 00:34:48] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 363 rows 375 cols
[2022-05-16 00:34:48] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-16 00:34:48] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
// Phase 1: matrix 363 rows 375 cols
[2022-05-16 00:34:48] [INFO ] Computed 34 place invariants in 1 ms
[2022-05-16 00:34:48] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 375/383 places, 363/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 375/383 places, 363/372 transitions.
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s228 0) (EQ s253 1)), p0:(EQ s84 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 238 steps with 0 reset in 4 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-05 finished in 763 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(p0)))))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 129 place count 382 transition count 242
Reduce places removed 129 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 145 rules applied. Total rules applied 274 place count 253 transition count 226
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 285 place count 243 transition count 225
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 286 place count 242 transition count 225
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 286 place count 242 transition count 177
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 382 place count 194 transition count 177
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 384 place count 192 transition count 175
Iterating global reduction 4 with 2 rules applied. Total rules applied 386 place count 192 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 386 place count 192 transition count 173
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 390 place count 190 transition count 173
Performed 74 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 538 place count 116 transition count 89
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 539 place count 115 transition count 88
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 11 rules applied. Total rules applied 550 place count 107 transition count 85
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 553 place count 104 transition count 85
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 553 place count 104 transition count 80
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 563 place count 99 transition count 80
Applied a total of 563 rules in 41 ms. Remains 99 /383 variables (removed 284) and now considering 80/372 (removed 292) transitions.
// Phase 1: matrix 80 rows 99 cols
[2022-05-16 00:34:48] [INFO ] Computed 26 place invariants in 1 ms
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants in 97 ms returned [41, 58, 75, 80, 84, 88, 92, 98]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 101 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 91/383 places, 80/372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 74
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 84 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 84 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 83 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 83 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 82 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 82 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 81 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 81 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 80 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 80 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 79 transition count 68
Applied a total of 24 rules in 13 ms. Remains 79 /91 variables (removed 12) and now considering 68/80 (removed 12) transitions.
// Phase 1: matrix 68 rows 79 cols
[2022-05-16 00:34:49] [INFO ] Computed 18 place invariants in 0 ms
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 68 rows 79 cols
[2022-05-16 00:34:49] [INFO ] Computed 18 place invariants in 2 ms
[2022-05-16 00:34:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 79/383 places, 68/372 transitions.
Finished structural reductions, in 2 iterations. Remains : 79/383 places, 68/372 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s35 0) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 56 steps with 2 reset in 0 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-09 finished in 361 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(G(X(p0))))))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 382 transition count 241
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 146 rules applied. Total rules applied 276 place count 252 transition count 225
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 287 place count 242 transition count 224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 288 place count 241 transition count 224
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 288 place count 241 transition count 177
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 382 place count 194 transition count 177
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 384 place count 192 transition count 175
Iterating global reduction 4 with 2 rules applied. Total rules applied 386 place count 192 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 386 place count 192 transition count 173
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 390 place count 190 transition count 173
Performed 75 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 540 place count 115 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 541 place count 114 transition count 87
Reduce places removed 9 places and 0 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 4 with 13 rules applied. Total rules applied 554 place count 105 transition count 83
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 558 place count 101 transition count 83
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 558 place count 101 transition count 78
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 568 place count 96 transition count 78
Applied a total of 568 rules in 32 ms. Remains 96 /383 variables (removed 287) and now considering 78/372 (removed 294) transitions.
// Phase 1: matrix 78 rows 96 cols
[2022-05-16 00:34:49] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants in 50 ms returned [37, 56, 73, 77, 81, 85, 89, 95]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 53 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/383 places, 78/372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 82 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 82 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 81 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 81 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 80 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 80 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 79 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 79 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 78 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 78 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 77 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 77 transition count 67
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 76 transition count 66
Applied a total of 24 rules in 12 ms. Remains 76 /88 variables (removed 12) and now considering 66/78 (removed 12) transitions.
// Phase 1: matrix 66 rows 76 cols
[2022-05-16 00:34:49] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 66 rows 76 cols
[2022-05-16 00:34:49] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-16 00:34:49] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 76/383 places, 66/372 transitions.
Finished structural reductions, in 2 iterations. Remains : 76/383 places, 66/372 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s36 0) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4664 reset in 218 ms.
Product exploration explored 100000 steps with 4655 reset in 169 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 76/76 places, 66/66 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 66/66 (removed 0) transitions.
// Phase 1: matrix 66 rows 76 cols
[2022-05-16 00:34:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 00:34:50] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 66 rows 76 cols
[2022-05-16 00:34:50] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-16 00:34:50] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-05-16 00:34:50] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 66 rows 76 cols
[2022-05-16 00:34:50] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 00:34:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 66/66 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 112 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4664 reset in 178 ms.
Product exploration explored 100000 steps with 4652 reset in 312 ms.
Built C files in :
/tmp/ltsmin350907019252367428
[2022-05-16 00:34:51] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2022-05-16 00:34:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:34:51] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2022-05-16 00:34:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:34:51] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2022-05-16 00:34:51] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:34:51] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin350907019252367428
Running compilation step : cd /tmp/ltsmin350907019252367428;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 333 ms.
Running link step : cd /tmp/ltsmin350907019252367428;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin350907019252367428;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4705263190141078672.hoa' '--buchi-type=spotba'
LTSmin run took 13785 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-05b-LTLCardinality-11 finished in 16537 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X(X(X(G(p0))))))))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 382 transition count 241
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 146 rules applied. Total rules applied 276 place count 252 transition count 225
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 286 place count 242 transition count 225
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 286 place count 242 transition count 177
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 382 place count 194 transition count 177
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 384 place count 192 transition count 175
Iterating global reduction 3 with 2 rules applied. Total rules applied 386 place count 192 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 386 place count 192 transition count 173
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 390 place count 190 transition count 173
Performed 73 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 536 place count 117 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 537 place count 116 transition count 89
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 10 rules applied. Total rules applied 547 place count 109 transition count 86
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 550 place count 106 transition count 86
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 550 place count 106 transition count 82
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 558 place count 102 transition count 82
Applied a total of 558 rules in 52 ms. Remains 102 /383 variables (removed 281) and now considering 82/372 (removed 290) transitions.
// Phase 1: matrix 82 rows 102 cols
[2022-05-16 00:35:05] [INFO ] Computed 27 place invariants in 1 ms
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants in 94 ms returned [43, 60, 77, 81, 85, 89, 95, 101]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 95 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/383 places, 82/372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 88 transition count 76
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 88 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 87 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 87 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 86 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 86 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 85 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 85 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 84 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 84 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 83 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 83 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 82 transition count 70
Applied a total of 24 rules in 15 ms. Remains 82 /94 variables (removed 12) and now considering 70/82 (removed 12) transitions.
// Phase 1: matrix 70 rows 82 cols
[2022-05-16 00:35:06] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 70 rows 82 cols
[2022-05-16 00:35:06] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-16 00:35:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 82/383 places, 70/372 transitions.
Finished structural reductions, in 2 iterations. Remains : 82/383 places, 70/372 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s37 0) (EQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4159 reset in 162 ms.
Stack based approach found an accepted trace after 4558 steps with 188 reset with depth 16 and stack size 16 in 8 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-12 finished in 551 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(p0)))))'
Support contains 2 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 382 transition count 239
Reduce places removed 132 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 147 rules applied. Total rules applied 279 place count 250 transition count 224
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 289 place count 240 transition count 224
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 289 place count 240 transition count 176
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 385 place count 192 transition count 176
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 386 place count 191 transition count 175
Iterating global reduction 3 with 1 rules applied. Total rules applied 387 place count 191 transition count 175
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 387 place count 191 transition count 174
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 389 place count 190 transition count 174
Performed 73 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 535 place count 117 transition count 92
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 536 place count 117 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 538 place count 116 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 539 place count 115 transition count 89
Reduce places removed 9 places and 0 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 3 with 13 rules applied. Total rules applied 552 place count 106 transition count 85
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 556 place count 102 transition count 85
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 556 place count 102 transition count 80
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 566 place count 97 transition count 80
Applied a total of 566 rules in 29 ms. Remains 97 /383 variables (removed 286) and now considering 80/372 (removed 292) transitions.
// Phase 1: matrix 80 rows 97 cols
[2022-05-16 00:35:06] [INFO ] Computed 25 place invariants in 1 ms
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants in 79 ms returned [40, 57, 74, 78, 82, 86, 90, 96]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 81 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/383 places, 80/372 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 83 transition count 74
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 83 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 82 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 82 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 81 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 81 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 80 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 80 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 79 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 79 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 78 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 78 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 77 transition count 68
Applied a total of 24 rules in 8 ms. Remains 77 /89 variables (removed 12) and now considering 68/80 (removed 12) transitions.
// Phase 1: matrix 68 rows 77 cols
[2022-05-16 00:35:06] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 68 rows 77 cols
[2022-05-16 00:35:06] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 00:35:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 00:35:06] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/383 places, 68/372 transitions.
Finished structural reductions, in 2 iterations. Remains : 77/383 places, 68/372 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5318 reset in 155 ms.
Product exploration explored 100000 steps with 5298 reset in 170 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 68/68 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 68/68 (removed 0) transitions.
// Phase 1: matrix 68 rows 77 cols
[2022-05-16 00:35:07] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 00:35:07] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 68 rows 77 cols
[2022-05-16 00:35:07] [INFO ] Computed 17 place invariants in 0 ms
[2022-05-16 00:35:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 00:35:07] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2022-05-16 00:35:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 68 rows 77 cols
[2022-05-16 00:35:07] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 00:35:07] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/77 places, 68/68 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 55 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=55 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5359 reset in 180 ms.
Stack based approach found an accepted trace after 60831 steps with 3268 reset with depth 6 and stack size 6 in 120 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-13 finished in 2133 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(X(p0))||F(p1)))))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 372/372 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 380 transition count 369
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 380 transition count 369
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 380 transition count 368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 379 transition count 367
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 379 transition count 367
Applied a total of 9 rules in 38 ms. Remains 379 /383 variables (removed 4) and now considering 367/372 (removed 5) transitions.
// Phase 1: matrix 367 rows 379 cols
[2022-05-16 00:35:08] [INFO ] Computed 34 place invariants in 3 ms
[2022-05-16 00:35:08] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 367 rows 379 cols
[2022-05-16 00:35:08] [INFO ] Computed 34 place invariants in 2 ms
[2022-05-16 00:35:08] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
// Phase 1: matrix 367 rows 379 cols
[2022-05-16 00:35:08] [INFO ] Computed 34 place invariants in 16 ms
[2022-05-16 00:35:09] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 379/383 places, 367/372 transitions.
Finished structural reductions, in 1 iterations. Remains : 379/383 places, 367/372 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(AND (EQ s141 0) (EQ s97 1)), p0:(AND (EQ s39 0) (EQ s289 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 2656 steps with 14 reset in 9 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-14 finished in 855 ms.
All properties solved by simple procedures.
Total runtime 23550 ms.

BK_STOP 1652661309452

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-05b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245689300443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05b.tgz
mv AutoFlight-PT-05b 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 ;