About the Execution of 2023-gold for AutoFlight-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16216.231 | 3600000.00 | 13899421.00 | 8016.40 | FTFFFF?FFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r043-smll-171620180100103.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutoFlight-PT-12b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180100103
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 22:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 22:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 22:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 12 22:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 266K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-12b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716286306538
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-12b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 10:11:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 10:11:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 10:11:49] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2024-05-21 10:11:49] [INFO ] Transformed 1126 places.
[2024-05-21 10:11:49] [INFO ] Transformed 1124 transitions.
[2024-05-21 10:11:49] [INFO ] Found NUPN structural information;
[2024-05-21 10:11:49] [INFO ] Parsed PT model containing 1126 places and 1124 transitions and 2618 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Support contains 44 out of 1126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1126/1126 places, 1124/1124 transitions.
Discarding 146 places :
Symmetric choice reduction at 0 with 146 rule applications. Total rules 146 place count 980 transition count 978
Iterating global reduction 0 with 146 rules applied. Total rules applied 292 place count 980 transition count 978
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 313 place count 980 transition count 957
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 377 place count 916 transition count 893
Iterating global reduction 1 with 64 rules applied. Total rules applied 441 place count 916 transition count 893
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 452 place count 905 transition count 882
Iterating global reduction 1 with 11 rules applied. Total rules applied 463 place count 905 transition count 882
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 472 place count 896 transition count 873
Iterating global reduction 1 with 9 rules applied. Total rules applied 481 place count 896 transition count 873
Applied a total of 481 rules in 504 ms. Remains 896 /1126 variables (removed 230) and now considering 873/1124 (removed 251) transitions.
// Phase 1: matrix 873 rows 896 cols
[2024-05-21 10:11:50] [INFO ] Computed 76 invariants in 43 ms
[2024-05-21 10:11:51] [INFO ] Implicit Places using invariants in 764 ms returned []
[2024-05-21 10:11:51] [INFO ] Invariant cache hit.
[2024-05-21 10:11:52] [INFO ] Implicit Places using invariants and state equation in 1095 ms returned []
Implicit Place search using SMT with State Equation took 1909 ms to find 0 implicit places.
[2024-05-21 10:11:52] [INFO ] Invariant cache hit.
[2024-05-21 10:11:53] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 896/1126 places, 873/1124 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3502 ms. Remains : 896/1126 places, 873/1124 transitions.
Support contains 44 out of 896 places after structural reductions.
[2024-05-21 10:11:53] [INFO ] Flatten gal took : 131 ms
[2024-05-21 10:11:53] [INFO ] Flatten gal took : 63 ms
[2024-05-21 10:11:53] [INFO ] Input system was already deterministic with 873 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 37) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2024-05-21 10:11:55] [INFO ] Invariant cache hit.
[2024-05-21 10:11:55] [INFO ] [Real]Absence check using 75 positive place invariants in 59 ms returned sat
[2024-05-21 10:11:55] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 10:11:56] [INFO ] After 903ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6 real:4
[2024-05-21 10:11:57] [INFO ] Deduced a trap composed of 15 places in 441 ms of which 7 ms to minimize.
[2024-05-21 10:11:57] [INFO ] Deduced a trap composed of 31 places in 398 ms of which 1 ms to minimize.
[2024-05-21 10:11:58] [INFO ] Deduced a trap composed of 97 places in 385 ms of which 2 ms to minimize.
[2024-05-21 10:11:58] [INFO ] Deduced a trap composed of 80 places in 263 ms of which 1 ms to minimize.
[2024-05-21 10:11:58] [INFO ] Deduced a trap composed of 63 places in 331 ms of which 2 ms to minimize.
[2024-05-21 10:11:58] [INFO ] Deduced a trap composed of 71 places in 252 ms of which 1 ms to minimize.
[2024-05-21 10:11:59] [INFO ] Deduced a trap composed of 102 places in 244 ms of which 3 ms to minimize.
[2024-05-21 10:11:59] [INFO ] Deduced a trap composed of 89 places in 298 ms of which 1 ms to minimize.
[2024-05-21 10:11:59] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3097 ms
[2024-05-21 10:12:00] [INFO ] After 4523ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-21 10:12:00] [INFO ] After 5210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-21 10:12:00] [INFO ] [Nat]Absence check using 75 positive place invariants in 56 ms returned sat
[2024-05-21 10:12:00] [INFO ] [Nat]Absence check using 75 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-21 10:12:01] [INFO ] After 840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2024-05-21 10:12:02] [INFO ] Deduced a trap composed of 15 places in 364 ms of which 1 ms to minimize.
[2024-05-21 10:12:02] [INFO ] Deduced a trap composed of 31 places in 341 ms of which 1 ms to minimize.
[2024-05-21 10:12:02] [INFO ] Deduced a trap composed of 97 places in 443 ms of which 1 ms to minimize.
[2024-05-21 10:12:03] [INFO ] Deduced a trap composed of 80 places in 293 ms of which 1 ms to minimize.
[2024-05-21 10:12:03] [INFO ] Deduced a trap composed of 63 places in 371 ms of which 1 ms to minimize.
[2024-05-21 10:12:04] [INFO ] Deduced a trap composed of 71 places in 326 ms of which 1 ms to minimize.
[2024-05-21 10:12:04] [INFO ] Deduced a trap composed of 102 places in 256 ms of which 1 ms to minimize.
[2024-05-21 10:12:04] [INFO ] Deduced a trap composed of 89 places in 385 ms of which 5 ms to minimize.
[2024-05-21 10:12:04] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3195 ms
[2024-05-21 10:12:05] [INFO ] Deduced a trap composed of 99 places in 367 ms of which 1 ms to minimize.
[2024-05-21 10:12:05] [INFO ] Deduced a trap composed of 121 places in 346 ms of which 1 ms to minimize.
[2024-05-21 10:12:06] [INFO ] Deduced a trap composed of 141 places in 340 ms of which 1 ms to minimize.
[2024-05-21 10:12:06] [INFO ] Deduced a trap composed of 154 places in 309 ms of which 1 ms to minimize.
[2024-05-21 10:12:06] [INFO ] Deduced a trap composed of 148 places in 280 ms of which 1 ms to minimize.
[2024-05-21 10:12:07] [INFO ] Deduced a trap composed of 118 places in 430 ms of which 2 ms to minimize.
[2024-05-21 10:12:07] [INFO ] Deduced a trap composed of 156 places in 307 ms of which 0 ms to minimize.
[2024-05-21 10:12:07] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2731 ms
[2024-05-21 10:12:08] [INFO ] After 7446ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 398 ms.
[2024-05-21 10:12:08] [INFO ] After 8420ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 6 properties in 348 ms.
Support contains 8 out of 896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 896/896 places, 873/873 transitions.
Drop transitions removed 319 transitions
Trivial Post-agglo rules discarded 319 transitions
Performed 319 trivial Post agglomeration. Transition count delta: 319
Iterating post reduction 0 with 319 rules applied. Total rules applied 319 place count 896 transition count 554
Reduce places removed 319 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 359 rules applied. Total rules applied 678 place count 577 transition count 514
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 703 place count 553 transition count 513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 704 place count 552 transition count 513
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 104 Pre rules applied. Total rules applied 704 place count 552 transition count 409
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 4 with 208 rules applied. Total rules applied 912 place count 448 transition count 409
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 919 place count 441 transition count 402
Iterating global reduction 4 with 7 rules applied. Total rules applied 926 place count 441 transition count 402
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 926 place count 441 transition count 398
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 934 place count 437 transition count 398
Performed 168 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 4 with 336 rules applied. Total rules applied 1270 place count 269 transition count 209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1271 place count 269 transition count 208
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1272 place count 269 transition count 207
Free-agglomeration rule applied 47 times.
Iterating global reduction 5 with 47 rules applied. Total rules applied 1319 place count 269 transition count 160
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 5 with 47 rules applied. Total rules applied 1366 place count 222 transition count 160
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1367 place count 221 transition count 159
Reduce places removed 53 places and 0 transitions.
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 6 with 135 rules applied. Total rules applied 1502 place count 168 transition count 77
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 7 with 82 rules applied. Total rules applied 1584 place count 86 transition count 77
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 23 Pre rules applied. Total rules applied 1584 place count 86 transition count 54
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 46 rules applied. Total rules applied 1630 place count 63 transition count 54
Applied a total of 1630 rules in 376 ms. Remains 63 /896 variables (removed 833) and now considering 54/873 (removed 819) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 63/896 places, 54/873 transitions.
Incomplete random walk after 10000 steps, including 154 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :3
Finished Best-First random walk after 1062 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=531 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 223 stabilizing places and 223 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G(p0))||(p0&&F(p1))))||(X(p1)&&G(p2))))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 877 transition count 851
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 877 transition count 851
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 874 transition count 848
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 874 transition count 848
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 873 transition count 847
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 873 transition count 847
Applied a total of 49 rules in 242 ms. Remains 873 /896 variables (removed 23) and now considering 847/873 (removed 26) transitions.
// Phase 1: matrix 847 rows 873 cols
[2024-05-21 10:12:10] [INFO ] Computed 76 invariants in 11 ms
[2024-05-21 10:12:10] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-21 10:12:10] [INFO ] Invariant cache hit.
[2024-05-21 10:12:11] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1523 ms to find 0 implicit places.
[2024-05-21 10:12:11] [INFO ] Invariant cache hit.
[2024-05-21 10:12:12] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 873/896 places, 847/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2521 ms. Remains : 873/896 places, 847/873 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 416 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s665 1), p0:(EQ s282 1), p1:(AND (EQ s718 1) (EQ s869 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 539 steps with 0 reset in 10 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-00 finished in 3052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(p0))))||(p1 U (p2||G(p1))))))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 882 transition count 857
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 877 transition count 852
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 877 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 874 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 874 transition count 849
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 873 transition count 848
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 873 transition count 848
Applied a total of 48 rules in 191 ms. Remains 873 /896 variables (removed 23) and now considering 848/873 (removed 25) transitions.
// Phase 1: matrix 848 rows 873 cols
[2024-05-21 10:12:13] [INFO ] Computed 76 invariants in 10 ms
[2024-05-21 10:12:13] [INFO ] Implicit Places using invariants in 362 ms returned []
[2024-05-21 10:12:13] [INFO ] Invariant cache hit.
[2024-05-21 10:12:14] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 1440 ms to find 0 implicit places.
[2024-05-21 10:12:14] [INFO ] Invariant cache hit.
[2024-05-21 10:12:15] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 873/896 places, 848/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2541 ms. Remains : 873/896 places, 848/873 transitions.
Stuttering acceptance computed with spot in 473 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 4}]], initial=1, aps=[p0:(EQ s163 1), p2:(NEQ s592 1), p1:(NEQ s103 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, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 751 ms.
Product exploration explored 100000 steps with 50000 reset in 686 ms.
Computed a total of 210 stabilizing places and 210 stable transitions
Computed a total of 210 stabilizing places and 210 stable transitions
Detected a total of 210/873 stabilizing places and 210/848 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 24 ms. Reduced automaton from 8 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-12b-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-12b-LTLFireability-01 finished in 4552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p0))))'
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 895 transition count 550
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 363 rules applied. Total rules applied 685 place count 573 transition count 509
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 710 place count 549 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 711 place count 548 transition count 508
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 104 Pre rules applied. Total rules applied 711 place count 548 transition count 404
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 4 with 208 rules applied. Total rules applied 919 place count 444 transition count 404
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 929 place count 434 transition count 394
Iterating global reduction 4 with 10 rules applied. Total rules applied 939 place count 434 transition count 394
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 939 place count 434 transition count 388
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 951 place count 428 transition count 388
Performed 167 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 4 with 334 rules applied. Total rules applied 1285 place count 261 transition count 199
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1286 place count 260 transition count 198
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 4 with 34 rules applied. Total rules applied 1320 place count 237 transition count 187
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1331 place count 226 transition count 187
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1331 place count 226 transition count 175
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1355 place count 214 transition count 175
Applied a total of 1355 rules in 115 ms. Remains 214 /896 variables (removed 682) and now considering 175/873 (removed 698) transitions.
// Phase 1: matrix 175 rows 214 cols
[2024-05-21 10:12:17] [INFO ] Computed 53 invariants in 3 ms
[2024-05-21 10:12:17] [INFO ] Implicit Places using invariants in 182 ms returned [87, 125, 163, 167, 171, 176, 180, 184, 188, 192, 196, 200, 204, 208, 213]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 190 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 199/896 places, 175/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 186 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 186 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 185 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 185 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 184 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 184 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 183 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 183 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 182 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 182 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 181 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 181 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 180 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 180 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 179 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 179 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 178 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 178 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 177 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 177 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 176 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 176 transition count 152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 175 transition count 151
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 175 transition count 151
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 174 transition count 150
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 174 transition count 150
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 52 place count 173 transition count 149
Applied a total of 52 rules in 83 ms. Remains 173 /199 variables (removed 26) and now considering 149/175 (removed 26) transitions.
// Phase 1: matrix 149 rows 173 cols
[2024-05-21 10:12:18] [INFO ] Computed 38 invariants in 2 ms
[2024-05-21 10:12:18] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-21 10:12:18] [INFO ] Invariant cache hit.
[2024-05-21 10:12:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:18] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 173/896 places, 149/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 760 ms. Remains : 173/896 places, 149/873 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s65 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4310 reset in 336 ms.
Product exploration explored 100000 steps with 4359 reset in 477 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=23 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 201 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-21 10:12:19] [INFO ] Invariant cache hit.
[2024-05-21 10:12:19] [INFO ] [Real]Absence check using 38 positive place invariants in 14 ms returned sat
[2024-05-21 10:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:20] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-21 10:12:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 10:12:20] [INFO ] [Nat]Absence check using 38 positive place invariants in 13 ms returned sat
[2024-05-21 10:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:20] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2024-05-21 10:12:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-21 10:12:20] [INFO ] Computed and/alt/rep : 87/139/87 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-21 10:12:20] [INFO ] Added : 22 causal constraints over 5 iterations in 103 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 149/149 transitions.
Applied a total of 0 rules in 8 ms. Remains 173 /173 variables (removed 0) and now considering 149/149 (removed 0) transitions.
[2024-05-21 10:12:20] [INFO ] Invariant cache hit.
[2024-05-21 10:12:20] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-05-21 10:12:20] [INFO ] Invariant cache hit.
[2024-05-21 10:12:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:20] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2024-05-21 10:12:20] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-21 10:12:20] [INFO ] Invariant cache hit.
[2024-05-21 10:12:21] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 596 ms. Remains : 173/173 places, 149/149 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 193 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-21 10:12:21] [INFO ] Invariant cache hit.
[2024-05-21 10:12:21] [INFO ] [Real]Absence check using 38 positive place invariants in 15 ms returned sat
[2024-05-21 10:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:21] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-21 10:12:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 10:12:21] [INFO ] [Nat]Absence check using 38 positive place invariants in 14 ms returned sat
[2024-05-21 10:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:22] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-05-21 10:12:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-21 10:12:22] [INFO ] Computed and/alt/rep : 87/139/87 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-21 10:12:22] [INFO ] Added : 22 causal constraints over 5 iterations in 98 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4348 reset in 345 ms.
Stack based approach found an accepted trace after 22395 steps with 974 reset with depth 25 and stack size 25 in 88 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-02 finished in 4988 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 895 transition count 550
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 363 rules applied. Total rules applied 685 place count 573 transition count 509
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 709 place count 549 transition count 509
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 105 Pre rules applied. Total rules applied 709 place count 549 transition count 404
Deduced a syphon composed of 105 places in 1 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 919 place count 444 transition count 404
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 928 place count 435 transition count 395
Iterating global reduction 3 with 9 rules applied. Total rules applied 937 place count 435 transition count 395
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 937 place count 435 transition count 390
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 947 place count 430 transition count 390
Performed 168 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 1283 place count 262 transition count 200
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1284 place count 261 transition count 199
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 3 with 34 rules applied. Total rules applied 1318 place count 238 transition count 188
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1329 place count 227 transition count 188
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1329 place count 227 transition count 176
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 1353 place count 215 transition count 176
Applied a total of 1353 rules in 96 ms. Remains 215 /896 variables (removed 681) and now considering 176/873 (removed 697) transitions.
// Phase 1: matrix 176 rows 215 cols
[2024-05-21 10:12:22] [INFO ] Computed 53 invariants in 2 ms
[2024-05-21 10:12:22] [INFO ] Implicit Places using invariants in 174 ms returned [88, 126, 164, 168, 172, 177, 181, 185, 189, 193, 197, 201, 205, 209, 214]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 179 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/896 places, 176/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 187 transition count 163
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 187 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 186 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 186 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 185 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 185 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 184 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 184 transition count 160
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 34 place count 183 transition count 159
Applied a total of 34 rules in 26 ms. Remains 183 /200 variables (removed 17) and now considering 159/176 (removed 17) transitions.
// Phase 1: matrix 159 rows 183 cols
[2024-05-21 10:12:22] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:12:23] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-21 10:12:23] [INFO ] Invariant cache hit.
[2024-05-21 10:12:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:23] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 183/896 places, 159/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 674 ms. Remains : 183/896 places, 159/873 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s27 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 38 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-03 finished in 767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 878 transition count 852
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 878 transition count 852
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 876 transition count 850
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 876 transition count 850
Applied a total of 43 rules in 162 ms. Remains 876 /896 variables (removed 20) and now considering 850/873 (removed 23) transitions.
// Phase 1: matrix 850 rows 876 cols
[2024-05-21 10:12:23] [INFO ] Computed 76 invariants in 7 ms
[2024-05-21 10:12:23] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-21 10:12:23] [INFO ] Invariant cache hit.
[2024-05-21 10:12:24] [INFO ] Implicit Places using invariants and state equation in 952 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
[2024-05-21 10:12:24] [INFO ] Invariant cache hit.
[2024-05-21 10:12:25] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 876/896 places, 850/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2290 ms. Remains : 876/896 places, 850/873 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s181 1), p0:(OR (EQ s181 1) (EQ s247 1) (EQ s706 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-04 finished in 2443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 323 place count 895 transition count 549
Reduce places removed 323 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 363 rules applied. Total rules applied 686 place count 572 transition count 509
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 710 place count 548 transition count 509
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 710 place count 548 transition count 405
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 918 place count 444 transition count 405
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 928 place count 434 transition count 395
Iterating global reduction 3 with 10 rules applied. Total rules applied 938 place count 434 transition count 395
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 938 place count 434 transition count 389
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 950 place count 428 transition count 389
Performed 167 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 3 with 334 rules applied. Total rules applied 1284 place count 261 transition count 200
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1285 place count 260 transition count 199
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 3 with 34 rules applied. Total rules applied 1319 place count 237 transition count 188
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1330 place count 226 transition count 188
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1330 place count 226 transition count 176
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 1354 place count 214 transition count 176
Applied a total of 1354 rules in 84 ms. Remains 214 /896 variables (removed 682) and now considering 176/873 (removed 697) transitions.
// Phase 1: matrix 176 rows 214 cols
[2024-05-21 10:12:25] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 10:12:26] [INFO ] Implicit Places using invariants in 169 ms returned [87, 125, 163, 167, 171, 176, 180, 184, 188, 192, 196, 200, 204, 208, 213]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 171 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 199/896 places, 176/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 186 transition count 163
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 186 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 185 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 185 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 184 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 184 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 183 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 183 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 182 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 182 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 181 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 181 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 180 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 180 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 179 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 179 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 178 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 178 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 177 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 177 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 176 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 176 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 175 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 175 transition count 152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 174 transition count 151
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 174 transition count 151
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 173 transition count 150
Applied a total of 52 rules in 46 ms. Remains 173 /199 variables (removed 26) and now considering 150/176 (removed 26) transitions.
// Phase 1: matrix 150 rows 173 cols
[2024-05-21 10:12:26] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:12:26] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-21 10:12:26] [INFO ] Invariant cache hit.
[2024-05-21 10:12:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:12:26] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 173/896 places, 150/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 645 ms. Remains : 173/896 places, 150/873 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s13 1) (EQ s100 1)), p0:(EQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-05 finished in 887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(G(p1) U (G(p2) U (p3||X(p4)))))))'
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 878 transition count 852
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 875 transition count 849
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 874 transition count 848
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 874 transition count 848
Applied a total of 47 rules in 206 ms. Remains 874 /896 variables (removed 22) and now considering 848/873 (removed 25) transitions.
// Phase 1: matrix 848 rows 874 cols
[2024-05-21 10:12:26] [INFO ] Computed 76 invariants in 8 ms
[2024-05-21 10:12:27] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-05-21 10:12:27] [INFO ] Invariant cache hit.
[2024-05-21 10:12:28] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1445 ms to find 0 implicit places.
[2024-05-21 10:12:28] [INFO ] Invariant cache hit.
[2024-05-21 10:12:29] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 874/896 places, 848/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2584 ms. Remains : 874/896 places, 848/873 transitions.
Stuttering acceptance computed with spot in 500 ms :[(AND (NOT p0) (NOT p3) (NOT p4)), (AND (NOT p0) (NOT p3) (NOT p4)), (AND (NOT p0) (NOT p4)), (AND (NOT p0) (NOT p3) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p4)), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (AND (NOT p0) (NOT p2) (NOT p1) (NOT p4)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2 p1), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) (NOT p4)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p1 (NOT p4)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1 (NOT p4)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1) (NOT p4)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2 p1 (NOT p4)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p4)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p0) p1 (NOT p4)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3) p2 (NOT p4)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2) (NOT p4)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p4)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p4)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p0) p2 (NOT p1) (NOT p4)), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p0) p2 p1 (NOT p4)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p0) p2), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=10 dest: 9}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(EQ s374 1), p3:(EQ s212 1), p2:(NEQ s669 1), p1:(EQ s841 1), p4:(EQ s684 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 455 reset in 302 ms.
Product exploration explored 100000 steps with 454 reset in 331 ms.
Computed a total of 212 stabilizing places and 212 stable transitions
Computed a total of 212 stabilizing places and 212 stable transitions
Detected a total of 212/874 stabilizing places and 212/848 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/5 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p1) (NOT p4)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3) p2 p1))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) p1))), (X (AND (NOT p0) (NOT p3) p2 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p4))))), (X (X (AND (NOT p0) p2 (NOT p4)))), (X (X (AND (NOT p0) (NOT p4)))), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p1) (NOT p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p4))))), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p4)))), (X (X (AND (NOT p0) p2 (NOT p1) (NOT p4)))), (X (X (AND (NOT p0) (NOT p1) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1) (NOT p4))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 429 ms. Reduced automaton from 11 states, 30 edges and 5 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Finished random walk after 259 steps, including 0 resets, run visited all 6 properties in 13 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p1) (NOT p4)), (X (NOT (AND (NOT p0) (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3) p2 p1))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) p1))), (X (AND (NOT p0) (NOT p3) p2 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 (NOT p4))))), (X (X (AND (NOT p0) p2 (NOT p4)))), (X (X (AND (NOT p0) (NOT p4)))), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p1) (NOT p4)))), (X (X (NOT (AND (NOT p0) p1 (NOT p4))))), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p4)))), (X (X (AND (NOT p0) p2 (NOT p1) (NOT p4)))), (X (X (AND (NOT p0) (NOT p1) (NOT p4)))), (X (X (NOT (AND (NOT p0) p2 p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) p1 (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1) (NOT p4))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1) (NOT p4))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p3) p2 (NOT p4)))), (F (NOT (AND (NOT p0) p2 (NOT p4)))), (F (AND (NOT p0) (NOT p2) (NOT p4)))]
Knowledge based reduction with 23 factoid took 1100 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 213 ms :[(OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
[2024-05-21 10:12:32] [INFO ] Invariant cache hit.
[2024-05-21 10:12:33] [INFO ] [Real]Absence check using 75 positive place invariants in 52 ms returned sat
[2024-05-21 10:12:33] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 10:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:35] [INFO ] [Real]Absence check using state equation in 2270 ms returned sat
[2024-05-21 10:12:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 10:12:36] [INFO ] [Nat]Absence check using 75 positive place invariants in 53 ms returned sat
[2024-05-21 10:12:36] [INFO ] [Nat]Absence check using 75 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 10:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:37] [INFO ] [Nat]Absence check using state equation in 1612 ms returned sat
[2024-05-21 10:12:38] [INFO ] Computed and/alt/rep : 845/1177/845 causal constraints (skipped 2 transitions) in 64 ms.
[2024-05-21 10:12:51] [INFO ] Deduced a trap composed of 8 places in 559 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 10:12:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p3) (NOT p4))
Could not prove EG (AND (NOT p0) (NOT p3) (NOT p4))
Support contains 4 out of 874 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 874/874 places, 848/848 transitions.
Applied a total of 0 rules in 39 ms. Remains 874 /874 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2024-05-21 10:12:51] [INFO ] Invariant cache hit.
[2024-05-21 10:12:51] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-21 10:12:51] [INFO ] Invariant cache hit.
[2024-05-21 10:12:52] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1419 ms to find 0 implicit places.
[2024-05-21 10:12:52] [INFO ] Invariant cache hit.
[2024-05-21 10:12:53] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2167 ms. Remains : 874/874 places, 848/848 transitions.
Computed a total of 212 stabilizing places and 212 stable transitions
Computed a total of 212 stabilizing places and 212 stable transitions
Detected a total of 212/874 stabilizing places and 212/848 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p4)), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p4))))), (X (X (AND (NOT p0) p2 (NOT p4)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 174 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Finished random walk after 268 steps, including 0 resets, run visited all 6 properties in 12 ms. (steps per millisecond=22 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2 (NOT p4)), (X (X (AND (NOT p0) (NOT p3) p2 (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p4))))), (X (X (AND (NOT p0) p2 (NOT p4)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) p2 (NOT p4) (NOT p3)))), (F (NOT (AND (NOT p0) p2 (NOT p4)))), (F (AND (NOT p0) (NOT p2) (NOT p4)))]
Knowledge based reduction with 6 factoid took 383 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 5 states, 8 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 251 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
[2024-05-21 10:12:54] [INFO ] Invariant cache hit.
[2024-05-21 10:12:55] [INFO ] [Real]Absence check using 75 positive place invariants in 53 ms returned sat
[2024-05-21 10:12:55] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 10:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 10:12:57] [INFO ] [Real]Absence check using state equation in 2245 ms returned sat
[2024-05-21 10:12:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 10:12:58] [INFO ] [Nat]Absence check using 75 positive place invariants in 56 ms returned sat
[2024-05-21 10:12:58] [INFO ] [Nat]Absence check using 75 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-21 10:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 10:13:00] [INFO ] [Nat]Absence check using state equation in 1773 ms returned sat
[2024-05-21 10:13:00] [INFO ] Computed and/alt/rep : 845/1177/845 causal constraints (skipped 2 transitions) in 61 ms.
[2024-05-21 10:13:13] [INFO ] Deduced a trap composed of 8 places in 619 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 10:13:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p3) (NOT p4))
Could not prove EG (AND (NOT p0) (NOT p3) (NOT p4))
Stuttering acceptance computed with spot in 389 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 450 reset in 290 ms.
Product exploration explored 100000 steps with 458 reset in 254 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 207 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 874 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 874/874 places, 848/848 transitions.
Performed 275 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 874 transition count 848
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 24 rules applied. Total rules applied 299 place count 874 transition count 836
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 299 place count 874 transition count 836
Deduced a syphon composed of 401 places in 2 ms
Iterating global reduction 2 with 114 rules applied. Total rules applied 413 place count 874 transition count 836
Discarding 235 places :
Symmetric choice reduction at 2 with 235 rule applications. Total rules 648 place count 639 transition count 601
Deduced a syphon composed of 166 places in 2 ms
Iterating global reduction 2 with 235 rules applied. Total rules applied 883 place count 639 transition count 601
Performed 207 Post agglomeration using F-continuation condition with reduction of 23 identical transitions.
Deduced a syphon composed of 373 places in 0 ms
Iterating global reduction 2 with 207 rules applied. Total rules applied 1090 place count 639 transition count 578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1091 place count 639 transition count 577
Renaming transitions due to excessive name length > 1024 char.
Discarding 131 places :
Symmetric choice reduction at 3 with 131 rule applications. Total rules 1222 place count 508 transition count 446
Deduced a syphon composed of 242 places in 0 ms
Iterating global reduction 3 with 131 rules applied. Total rules applied 1353 place count 508 transition count 446
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 243 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1354 place count 508 transition count 446
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1355 place count 507 transition count 445
Deduced a syphon composed of 242 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1356 place count 507 transition count 445
Deduced a syphon composed of 242 places in 0 ms
Applied a total of 1356 rules in 292 ms. Remains 507 /874 variables (removed 367) and now considering 445/848 (removed 403) transitions.
[2024-05-21 10:13:15] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 445 rows 507 cols
[2024-05-21 10:13:15] [INFO ] Computed 76 invariants in 11 ms
[2024-05-21 10:13:15] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 507/874 places, 445/848 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 745 ms. Remains : 507/874 places, 445/848 transitions.
Built C files in :
/tmp/ltsmin4006197308185603813
[2024-05-21 10:13:15] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4006197308185603813
Running compilation step : cd /tmp/ltsmin4006197308185603813;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2248 ms.
Running link step : cd /tmp/ltsmin4006197308185603813;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin4006197308185603813;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased18059348815876092173.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 874 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 874/874 places, 848/848 transitions.
Applied a total of 0 rules in 30 ms. Remains 874 /874 variables (removed 0) and now considering 848/848 (removed 0) transitions.
// Phase 1: matrix 848 rows 874 cols
[2024-05-21 10:13:30] [INFO ] Computed 76 invariants in 4 ms
[2024-05-21 10:13:30] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-21 10:13:30] [INFO ] Invariant cache hit.
[2024-05-21 10:13:31] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2024-05-21 10:13:31] [INFO ] Invariant cache hit.
[2024-05-21 10:13:32] [INFO ] Dead Transitions using invariants and state equation in 762 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2245 ms. Remains : 874/874 places, 848/848 transitions.
Built C files in :
/tmp/ltsmin17085748155747754174
[2024-05-21 10:13:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17085748155747754174
Running compilation step : cd /tmp/ltsmin17085748155747754174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2062 ms.
Running link step : cd /tmp/ltsmin17085748155747754174;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin17085748155747754174;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased772590748522277194.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 10:13:47] [INFO ] Flatten gal took : 48 ms
[2024-05-21 10:13:47] [INFO ] Flatten gal took : 44 ms
[2024-05-21 10:13:47] [INFO ] Time to serialize gal into /tmp/LTL6438269502323491386.gal : 13 ms
[2024-05-21 10:13:48] [INFO ] Time to serialize properties into /tmp/LTL11208343490509702747.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6438269502323491386.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14743658800781522421.hoa' '-atoms' '/tmp/LTL11208343490509702747.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11208343490509702747.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14743658800781522421.hoa
Detected timeout of ITS tools.
[2024-05-21 10:14:03] [INFO ] Flatten gal took : 38 ms
[2024-05-21 10:14:03] [INFO ] Flatten gal took : 38 ms
[2024-05-21 10:14:03] [INFO ] Time to serialize gal into /tmp/LTL7536953146911439559.gal : 6 ms
[2024-05-21 10:14:03] [INFO ] Time to serialize properties into /tmp/LTL16228337900369962591.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7536953146911439559.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16228337900369962591.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(p576==1)"))||((G("(p1091==1)"))U((G("(p909!=1)"))U(("(p315==1)")||(X("(p924==1)"))))))))
Formula 0 simplified : X(G!"(p576==1)" & (F!"(p1091==1)" R (F!"(p909!=1)" R (!"(p315==1)" & X!"(p924==1)"))))
Detected timeout of ITS tools.
[2024-05-21 10:14:18] [INFO ] Flatten gal took : 38 ms
[2024-05-21 10:14:18] [INFO ] Applying decomposition
[2024-05-21 10:14:18] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13777087256878040480.txt' '-o' '/tmp/graph13777087256878040480.bin' '-w' '/tmp/graph13777087256878040480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13777087256878040480.bin' '-l' '-1' '-v' '-w' '/tmp/graph13777087256878040480.weights' '-q' '0' '-e' '0.001'
[2024-05-21 10:14:18] [INFO ] Decomposing Gal with order
[2024-05-21 10:14:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 10:14:18] [INFO ] Removed a total of 165 redundant transitions.
[2024-05-21 10:14:18] [INFO ] Flatten gal took : 136 ms
[2024-05-21 10:14:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-21 10:14:18] [INFO ] Time to serialize gal into /tmp/LTL17321522633465351084.gal : 18 ms
[2024-05-21 10:14:18] [INFO ] Time to serialize properties into /tmp/LTL10833087414979423193.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17321522633465351084.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10833087414979423193.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((F("(i1.u154.p576==1)"))||((G("(i12.u356.p1091==1)"))U((G("(i25.u281.p909!=1)"))U(("(i9.u91.p315==1)")||(X("(i13.u289.p924==1)"))...161
Formula 0 simplified : X(G!"(i1.u154.p576==1)" & (F!"(i12.u356.p1091==1)" R (F!"(i25.u281.p909!=1)" R (!"(i9.u91.p315==1)" & X!"(i13.u289.p924==1)"))))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3700374776410246871
[2024-05-21 10:14:33] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3700374776410246871
Running compilation step : cd /tmp/ltsmin3700374776410246871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2062 ms.
Running link step : cd /tmp/ltsmin3700374776410246871;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin3700374776410246871;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))||([]((LTLAPp1==true)) U ([]((LTLAPp2==true)) U ((LTLAPp3==true)||X((LTLAPp4==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutoFlight-PT-12b-LTLFireability-06 finished in 142243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1)&&F(p2))))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 895 transition count 550
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 360 rules applied. Total rules applied 682 place count 573 transition count 512
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 704 place count 551 transition count 512
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 105 Pre rules applied. Total rules applied 704 place count 551 transition count 407
Deduced a syphon composed of 105 places in 1 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 914 place count 446 transition count 407
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 923 place count 437 transition count 398
Iterating global reduction 3 with 9 rules applied. Total rules applied 932 place count 437 transition count 398
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 932 place count 437 transition count 392
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 944 place count 431 transition count 392
Performed 165 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 3 with 330 rules applied. Total rules applied 1274 place count 266 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1275 place count 266 transition count 205
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1277 place count 265 transition count 205
Applied a total of 1277 rules in 62 ms. Remains 265 /896 variables (removed 631) and now considering 205/873 (removed 668) transitions.
// Phase 1: matrix 205 rows 265 cols
[2024-05-21 10:14:49] [INFO ] Computed 76 invariants in 1 ms
[2024-05-21 10:14:49] [INFO ] Implicit Places using invariants in 280 ms returned [88, 89, 90, 91, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 112, 113, 114, 115, 153, 191, 197, 203, 209, 215, 221, 227, 233, 239, 245, 251, 257, 264]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 286 ms to find 37 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 228/896 places, 205/873 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 228 transition count 183
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 206 transition count 183
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 57 place count 193 transition count 170
Iterating global reduction 2 with 13 rules applied. Total rules applied 70 place count 193 transition count 170
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 192 transition count 169
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 192 transition count 169
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 191 transition count 168
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 191 transition count 168
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 190 transition count 167
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 190 transition count 167
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 189 transition count 166
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 189 transition count 166
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 188 transition count 165
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 188 transition count 165
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 187 transition count 164
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 187 transition count 164
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 186 transition count 163
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 186 transition count 163
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 185 transition count 162
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 185 transition count 162
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 184 transition count 161
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 184 transition count 161
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 183 transition count 160
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 183 transition count 160
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 182 transition count 159
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 182 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 181 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 181 transition count 158
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 2 with 2 rules applied. Total rules applied 96 place count 180 transition count 157
Applied a total of 96 rules in 57 ms. Remains 180 /228 variables (removed 48) and now considering 157/205 (removed 48) transitions.
// Phase 1: matrix 157 rows 180 cols
[2024-05-21 10:14:49] [INFO ] Computed 39 invariants in 0 ms
[2024-05-21 10:14:49] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-21 10:14:49] [INFO ] Invariant cache hit.
[2024-05-21 10:14:49] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 10:14:50] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 622 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 180/896 places, 157/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1029 ms. Remains : 180/896 places, 157/873 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s40 1), p1:(EQ s20 1), p2:(EQ s91 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-07 finished in 1205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(((G(p0)&&(p1 U (p2||G(p1)))) U (G(p4)&&p3))))))'
Support contains 5 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 877 transition count 851
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 877 transition count 851
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 874 transition count 848
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 874 transition count 848
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 873 transition count 847
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 873 transition count 847
Applied a total of 49 rules in 181 ms. Remains 873 /896 variables (removed 23) and now considering 847/873 (removed 26) transitions.
// Phase 1: matrix 847 rows 873 cols
[2024-05-21 10:14:50] [INFO ] Computed 76 invariants in 3 ms
[2024-05-21 10:14:50] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-21 10:14:50] [INFO ] Invariant cache hit.
[2024-05-21 10:14:51] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1260 ms to find 0 implicit places.
[2024-05-21 10:14:51] [INFO ] Invariant cache hit.
[2024-05-21 10:14:52] [INFO ] Dead Transitions using invariants and state equation in 984 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 873/896 places, 847/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2429 ms. Remains : 873/896 places, 847/873 transitions.
Stuttering acceptance computed with spot in 485 ms :[(OR (NOT p3) (NOT p4)), (OR (NOT p3) (NOT p4)), (OR (NOT p3) (NOT p4)), true, (NOT p0), (NOT p4), (AND (NOT p2) (NOT p1)), (OR (NOT p4) (NOT p3)), (NOT p4)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p3 p4) (AND p0 p2) (AND p0 p1)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p1)) (AND (NOT p4) (NOT p0)) (AND (NOT p4) (NOT p2) (NOT p1))), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p3) p0 p2) (AND (NOT p3) p0 p1) (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p3 p4 (NOT p0)) (AND p3 p4 (NOT p2) (NOT p1))), acceptance={} source=2 dest: 5}, { cond=(OR (AND (NOT p3) p0 (NOT p2) p1) (AND (NOT p4) p0 (NOT p2) p1)), acceptance={} source=2 dest: 6}, { cond=(OR (AND (NOT p3) p0 p2) (AND (NOT p3) p0 p1) (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p4), acceptance={} source=5 dest: 3}, { cond=p4, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 6}], [{ cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p1)) (AND (NOT p4) (NOT p0)) (AND (NOT p4) (NOT p2) (NOT p1))), acceptance={} source=7 dest: 3}, { cond=(OR (AND (NOT p3) p0 p2) (AND (NOT p3) p0 p1) (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={} source=7 dest: 4}, { cond=(OR (AND p3 p4 (NOT p0)) (AND p3 p4 (NOT p2) (NOT p1))), acceptance={} source=7 dest: 5}, { cond=(OR (AND (NOT p3) p0 (NOT p2) p1) (AND (NOT p4) p0 (NOT p2) p1)), acceptance={} source=7 dest: 6}, { cond=(OR (AND (NOT p3) p0 p2) (AND (NOT p3) p0 p1) (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={0} source=7 dest: 7}, { cond=(OR (AND p3 p4 p0 p2) (AND p3 p4 p0 p1)), acceptance={} source=7 dest: 8}], [{ cond=(OR (AND (NOT p4) (NOT p0)) (AND (NOT p4) (NOT p2) (NOT p1))), acceptance={} source=8 dest: 3}, { cond=(OR (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={} source=8 dest: 4}, { cond=(OR (AND p4 (NOT p0)) (AND p4 (NOT p2) (NOT p1))), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p4) p0 (NOT p2) p1), acceptance={} source=8 dest: 6}, { cond=(OR (AND (NOT p4) p0 p2) (AND (NOT p4) p0 p1)), acceptance={0} source=8 dest: 7}, { cond=(OR (AND p4 p0 p2) (AND p4 p0 p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p3:(AND (EQ s298 1) (EQ s841 1)), p4:(EQ s675 1), p0:(AND (EQ s298 1) (EQ s841 1)), p2:(AND (NEQ s135 1) (NEQ s504 1)), p1:(NEQ s504 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-08 finished in 2955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p0) U p1))||F(p2)))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 895 transition count 551
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 361 rules applied. Total rules applied 682 place count 574 transition count 511
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 706 place count 550 transition count 511
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 105 Pre rules applied. Total rules applied 706 place count 550 transition count 406
Deduced a syphon composed of 105 places in 1 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 916 place count 445 transition count 406
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 925 place count 436 transition count 397
Iterating global reduction 3 with 9 rules applied. Total rules applied 934 place count 436 transition count 397
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 934 place count 436 transition count 392
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 944 place count 431 transition count 392
Performed 167 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 3 with 334 rules applied. Total rules applied 1278 place count 264 transition count 204
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1279 place count 264 transition count 203
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1280 place count 263 transition count 202
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 4 with 34 rules applied. Total rules applied 1314 place count 240 transition count 191
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 1325 place count 229 transition count 191
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1325 place count 229 transition count 179
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1349 place count 217 transition count 179
Applied a total of 1349 rules in 63 ms. Remains 217 /896 variables (removed 679) and now considering 179/873 (removed 694) transitions.
// Phase 1: matrix 179 rows 217 cols
[2024-05-21 10:14:53] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 10:14:53] [INFO ] Implicit Places using invariants in 180 ms returned [90, 128, 166, 170, 174, 179, 183, 187, 191, 195, 199, 203, 207, 211, 216]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 186 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 202/896 places, 179/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 189 transition count 166
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 189 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 188 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 188 transition count 165
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 30 place count 187 transition count 164
Applied a total of 30 rules in 13 ms. Remains 187 /202 variables (removed 15) and now considering 164/179 (removed 15) transitions.
// Phase 1: matrix 164 rows 187 cols
[2024-05-21 10:14:53] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:14:53] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-21 10:14:53] [INFO ] Invariant cache hit.
[2024-05-21 10:14:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:14:53] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/896 places, 164/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 630 ms. Remains : 187/896 places, 164/873 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s13 1) (EQ s62 1)), p2:(EQ s70 1), p0:(EQ s62 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 67 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-09 finished in 799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(X(G(p1))))))))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 878 transition count 852
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 875 transition count 849
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 874 transition count 848
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 874 transition count 848
Applied a total of 47 rules in 174 ms. Remains 874 /896 variables (removed 22) and now considering 848/873 (removed 25) transitions.
// Phase 1: matrix 848 rows 874 cols
[2024-05-21 10:14:54] [INFO ] Computed 76 invariants in 4 ms
[2024-05-21 10:14:54] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-05-21 10:14:54] [INFO ] Invariant cache hit.
[2024-05-21 10:14:55] [INFO ] Implicit Places using invariants and state equation in 1019 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2024-05-21 10:14:55] [INFO ] Invariant cache hit.
[2024-05-21 10:14:56] [INFO ] Dead Transitions using invariants and state equation in 982 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 874/896 places, 848/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2610 ms. Remains : 874/896 places, 848/873 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=4, aps=[p0:(EQ s254 1), p1:(EQ s414 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-10 finished in 2826 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 881 transition count 858
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 881 transition count 858
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 33 place count 881 transition count 855
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 876 transition count 850
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 876 transition count 850
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 46 place count 873 transition count 847
Iterating global reduction 1 with 3 rules applied. Total rules applied 49 place count 873 transition count 847
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 872 transition count 846
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 872 transition count 846
Applied a total of 51 rules in 173 ms. Remains 872 /896 variables (removed 24) and now considering 846/873 (removed 27) transitions.
// Phase 1: matrix 846 rows 872 cols
[2024-05-21 10:14:56] [INFO ] Computed 76 invariants in 4 ms
[2024-05-21 10:14:57] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-05-21 10:14:57] [INFO ] Invariant cache hit.
[2024-05-21 10:14:58] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1442 ms to find 0 implicit places.
[2024-05-21 10:14:58] [INFO ] Invariant cache hit.
[2024-05-21 10:14:59] [INFO ] Dead Transitions using invariants and state equation in 952 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 872/896 places, 846/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2579 ms. Remains : 872/896 places, 846/873 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-11 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s461 0) (EQ s59 0))], 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 45 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-11 finished in 2775 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 895 transition count 550
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 362 rules applied. Total rules applied 684 place count 573 transition count 510
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 708 place count 549 transition count 510
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 708 place count 549 transition count 406
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 916 place count 445 transition count 406
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 925 place count 436 transition count 397
Iterating global reduction 3 with 9 rules applied. Total rules applied 934 place count 436 transition count 397
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 934 place count 436 transition count 392
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 944 place count 431 transition count 392
Performed 168 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 1280 place count 263 transition count 202
Renaming transitions due to excessive name length > 1024 char.
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 1281 place count 263 transition count 202
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1282 place count 262 transition count 201
Reduce places removed 22 places and 0 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 3 with 32 rules applied. Total rules applied 1314 place count 240 transition count 191
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 1324 place count 230 transition count 191
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 11 Pre rules applied. Total rules applied 1324 place count 230 transition count 180
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 1346 place count 219 transition count 180
Applied a total of 1346 rules in 102 ms. Remains 219 /896 variables (removed 677) and now considering 180/873 (removed 693) transitions.
// Phase 1: matrix 180 rows 219 cols
[2024-05-21 10:14:59] [INFO ] Computed 54 invariants in 1 ms
[2024-05-21 10:14:59] [INFO ] Implicit Places using invariants in 242 ms returned [90, 128, 166, 170, 174, 179, 183, 187, 191, 195, 199, 203, 209, 213, 218]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 246 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 204/896 places, 180/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 191 transition count 167
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 191 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 190 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 190 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 189 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 189 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 188 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 188 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 187 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 187 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 186 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 186 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 184 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 184 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 183 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 183 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 182 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 182 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 181 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 181 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 180 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 180 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 179 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 179 transition count 155
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 52 place count 178 transition count 154
Applied a total of 52 rules in 39 ms. Remains 178 /204 variables (removed 26) and now considering 154/180 (removed 26) transitions.
// Phase 1: matrix 154 rows 178 cols
[2024-05-21 10:14:59] [INFO ] Computed 39 invariants in 1 ms
[2024-05-21 10:15:00] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-21 10:15:00] [INFO ] Invariant cache hit.
[2024-05-21 10:15:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:15:00] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 178/896 places, 154/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 743 ms. Remains : 178/896 places, 154/873 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s89 1) (EQ s171 1) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 39 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-12 finished in 793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U !p1)))'
Support contains 4 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 895 transition count 550
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 363 rules applied. Total rules applied 685 place count 573 transition count 509
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 710 place count 549 transition count 508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 711 place count 548 transition count 508
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 102 Pre rules applied. Total rules applied 711 place count 548 transition count 406
Deduced a syphon composed of 102 places in 1 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 4 with 204 rules applied. Total rules applied 915 place count 446 transition count 406
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 924 place count 437 transition count 397
Iterating global reduction 4 with 9 rules applied. Total rules applied 933 place count 437 transition count 397
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 933 place count 437 transition count 391
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 945 place count 431 transition count 391
Performed 167 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 4 with 334 rules applied. Total rules applied 1279 place count 264 transition count 202
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1280 place count 263 transition count 201
Reduce places removed 23 places and 0 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 4 with 33 rules applied. Total rules applied 1313 place count 240 transition count 191
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 1323 place count 230 transition count 191
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1323 place count 230 transition count 179
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1347 place count 218 transition count 179
Applied a total of 1347 rules in 61 ms. Remains 218 /896 variables (removed 678) and now considering 179/873 (removed 694) transitions.
// Phase 1: matrix 179 rows 218 cols
[2024-05-21 10:15:00] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 10:15:00] [INFO ] Implicit Places using invariants in 171 ms returned [88, 126, 164, 168, 172, 177, 181, 185, 189, 195, 200, 204, 208, 212, 217]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 174 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 203/896 places, 179/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 190 transition count 166
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 190 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 189 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 189 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 188 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 188 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 187 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 187 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 186 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 186 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 185 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 185 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 184 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 184 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 183 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 183 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 182 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 182 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 181 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 181 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 180 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 180 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 179 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 179 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 178 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 178 transition count 154
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 52 place count 177 transition count 153
Applied a total of 52 rules in 36 ms. Remains 177 /203 variables (removed 26) and now considering 153/179 (removed 26) transitions.
// Phase 1: matrix 153 rows 177 cols
[2024-05-21 10:15:00] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:15:00] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 10:15:00] [INFO ] Invariant cache hit.
[2024-05-21 10:15:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:15:01] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 177/896 places, 153/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 682 ms. Remains : 177/896 places, 153/873 transitions.
Stuttering acceptance computed with spot in 86 ms :[p1, true, p1]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s54 1) (EQ s166 1) (EQ s8 1)), p0:(EQ s163 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2254 reset in 436 ms.
Product exploration explored 100000 steps with 2279 reset in 321 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 91 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 93 ms :[p1, true, p1]
Incomplete random walk after 10000 steps, including 229 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 678650 steps, run timeout after 3001 ms. (steps per millisecond=226 ) properties seen :{}
Probabilistic random walk after 678650 steps, saw 83955 distinct states, run finished after 3004 ms. (steps per millisecond=225 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 10:15:05] [INFO ] Invariant cache hit.
[2024-05-21 10:15:05] [INFO ] [Real]Absence check using 38 positive place invariants in 10 ms returned sat
[2024-05-21 10:15:05] [INFO ] After 97ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2
[2024-05-21 10:15:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:15:05] [INFO ] After 21ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :1 sat :2
[2024-05-21 10:15:05] [INFO ] After 55ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2024-05-21 10:15:05] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 177/177 places, 153/153 transitions.
Free-agglomeration rule applied 61 times.
Iterating global reduction 0 with 61 rules applied. Total rules applied 61 place count 177 transition count 92
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t111.t193 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 78 edges and 81 vertex of which 8 / 81 are part of one of the 1 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 58 rules applied. Total rules applied 119 place count 74 transition count 35
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 70 rules applied. Total rules applied 189 place count 19 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 190 place count 18 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 190 place count 18 transition count 19
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 192 place count 17 transition count 19
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 195 place count 14 transition count 16
Iterating global reduction 3 with 3 rules applied. Total rules applied 198 place count 14 transition count 16
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 200 place count 13 transition count 15
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 24 edges and 13 vertex of which 11 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 202 place count 11 transition count 14
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 203 place count 11 transition count 13
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 206 place count 11 transition count 10
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 210 place count 8 transition count 9
Applied a total of 210 rules in 22 ms. Remains 8 /177 variables (removed 169) and now considering 9/153 (removed 144) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 8/177 places, 9/153 transitions.
Finished random walk after 99 steps, including 8 resets, run visited all 2 properties in 2 ms. (steps per millisecond=49 )
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (OR (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (AND (NOT p0) p1))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 (NOT p1))))
Knowledge based reduction with 9 factoid took 123 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-12b-LTLFireability-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-12b-LTLFireability-13 finished in 5574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 896 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 323 place count 895 transition count 549
Reduce places removed 323 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 363 rules applied. Total rules applied 686 place count 572 transition count 509
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 710 place count 548 transition count 509
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 710 place count 548 transition count 405
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 918 place count 444 transition count 405
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 927 place count 435 transition count 396
Iterating global reduction 3 with 9 rules applied. Total rules applied 936 place count 435 transition count 396
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 936 place count 435 transition count 391
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 946 place count 430 transition count 391
Performed 168 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 3 with 336 rules applied. Total rules applied 1282 place count 262 transition count 201
Renaming transitions due to excessive name length > 1024 char.
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 1283 place count 262 transition count 201
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1284 place count 261 transition count 200
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 3 with 34 rules applied. Total rules applied 1318 place count 238 transition count 189
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1329 place count 227 transition count 189
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1329 place count 227 transition count 177
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 1353 place count 215 transition count 177
Applied a total of 1353 rules in 63 ms. Remains 215 /896 variables (removed 681) and now considering 177/873 (removed 696) transitions.
// Phase 1: matrix 177 rows 215 cols
[2024-05-21 10:15:05] [INFO ] Computed 53 invariants in 1 ms
[2024-05-21 10:15:06] [INFO ] Implicit Places using invariants in 194 ms returned [88, 126, 164, 168, 172, 177, 181, 185, 189, 193, 197, 201, 205, 209, 214]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 195 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/896 places, 177/873 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 187 transition count 164
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 187 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 186 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 186 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 185 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 185 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 184 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 184 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 183 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 183 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 182 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 182 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 181 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 181 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 180 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 180 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 179 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 179 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 178 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 178 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 177 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 177 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 176 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 176 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 175 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 175 transition count 152
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 52 place count 174 transition count 151
Applied a total of 52 rules in 33 ms. Remains 174 /200 variables (removed 26) and now considering 151/177 (removed 26) transitions.
// Phase 1: matrix 151 rows 174 cols
[2024-05-21 10:15:06] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:15:06] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-21 10:15:06] [INFO ] Invariant cache hit.
[2024-05-21 10:15:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 10:15:06] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 174/896 places, 151/873 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 662 ms. Remains : 174/896 places, 151/873 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12b-LTLFireability-14 finished in 711 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G(p1))))'
Support contains 2 out of 896 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 896/896 places, 873/873 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 882 transition count 859
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 882 transition count 859
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 882 transition count 856
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 36 place count 877 transition count 851
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 877 transition count 851
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 874 transition count 848
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 874 transition count 848
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 873 transition count 847
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 873 transition count 847
Applied a total of 49 rules in 175 ms. Remains 873 /896 variables (removed 23) and now considering 847/873 (removed 26) transitions.
// Phase 1: matrix 847 rows 873 cols
[2024-05-21 10:15:06] [INFO ] Computed 76 invariants in 3 ms
[2024-05-21 10:15:07] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-21 10:15:07] [INFO ] Invariant cache hit.
[2024-05-21 10:15:08] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2024-05-21 10:15:08] [INFO ] Invariant cache hit.
[2024-05-21 10:15:09] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 873/896 places, 847/873 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2542 ms. Remains : 873/896 places, 847/873 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : AutoFlight-PT-12b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s803 1), p0:(NEQ s131 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 683 reset in 235 ms.
Product exploration explored 100000 steps with 726 reset in 272 ms.
Computed a total of 211 stabilizing places and 211 stable transitions
Computed a total of 211 stabilizing places and 211 stable transitions
Detected a total of 211/873 stabilizing places and 211/847 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 316 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 10:15:10] [INFO ] Invariant cache hit.
[2024-05-21 10:15:10] [INFO ] [Real]Absence check using 75 positive place invariants in 53 ms returned sat
[2024-05-21 10:15:10] [INFO ] [Real]Absence check using 75 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-21 10:15:11] [INFO ] After 464ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-21 10:15:11] [INFO ] Deduced a trap composed of 21 places in 387 ms of which 2 ms to minimize.
[2024-05-21 10:15:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 474 ms
[2024-05-21 10:15:11] [INFO ] After 973ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 10:15:11] [INFO ] After 1204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 10:15:11] [INFO ] [Nat]Absence check using 75 positive place invariants in 52 ms returned sat
[2024-05-21 10:15:11] [INFO ] [Nat]Absence check using 75 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-21 10:15:12] [INFO ] After 469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 10:15:12] [INFO ] After 536ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2024-05-21 10:15:12] [INFO ] After 796ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 161 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=80 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 9 factoid took 493 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Support contains 2 out of 873 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 873/873 places, 847/847 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 310 transitions
Trivial Post-agglo rules discarded 310 transitions
Performed 310 trivial Post agglomeration. Transition count delta: 310
Iterating post reduction 0 with 310 rules applied. Total rules applied 310 place count 872 transition count 536
Reduce places removed 310 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 346 rules applied. Total rules applied 656 place count 562 transition count 500
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 681 place count 538 transition count 499
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 682 place count 537 transition count 499
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 104 Pre rules applied. Total rules applied 682 place count 537 transition count 395
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 4 with 208 rules applied. Total rules applied 890 place count 433 transition count 395
Performed 170 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 170 places in 0 ms
Reduce places removed 170 places and 0 transitions.
Iterating global reduction 4 with 340 rules applied. Total rules applied 1230 place count 263 transition count 201
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1231 place count 262 transition count 200
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 4 with 36 rules applied. Total rules applied 1267 place count 238 transition count 188
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1279 place count 226 transition count 188
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1279 place count 226 transition count 176
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1303 place count 214 transition count 176
Applied a total of 1303 rules in 45 ms. Remains 214 /873 variables (removed 659) and now considering 176/847 (removed 671) transitions.
// Phase 1: matrix 176 rows 214 cols
[2024-05-21 10:15:13] [INFO ] Computed 52 invariants in 1 ms
[2024-05-21 10:15:13] [INFO ] Implicit Places using invariants in 156 ms returned [86, 124, 162, 166, 170, 174, 178, 182, 186, 196, 200, 204, 208, 213]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 157 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 200/873 places, 176/847 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 188 transition count 164
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 188 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 187 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 187 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 186 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 186 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 185 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 185 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 184 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 184 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 183 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 183 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 182 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 182 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 181 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 181 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 180 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 180 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 179 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 179 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 178 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 178 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 177 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 177 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 176 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 176 transition count 152
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 174 transition count 150
Applied a total of 52 rules in 32 ms. Remains 174 /200 variables (removed 26) and now considering 150/176 (removed 26) transitions.
// Phase 1: matrix 150 rows 174 cols
[2024-05-21 10:15:13] [INFO ] Computed 38 invariants in 1 ms
[2024-05-21 10:15:13] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-21 10:15:13] [INFO ] Invariant cache hit.
[2024-05-21 10:15:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-21 10:15:13] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 174/873 places, 150/847 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 696 ms. Remains : 174/873 places, 150/847 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/174 stabilizing places and 4/150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 612 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Finished random walk after 337 steps, including 7 resets, run visited all 4 properties in 2 ms. (steps per millisecond=168 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 845 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 3762 reset in 301 ms.
Product exploration explored 100000 steps with 3805 reset in 339 ms.
Built C files in :
/tmp/ltsmin3409694475367008986
[2024-05-21 10:15:16] [INFO ] Computing symmetric may disable matrix : 150 transitions.
[2024-05-21 10:15:16] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:16] [INFO ] Computing symmetric may enable matrix : 150 transitions.
[2024-05-21 10:15:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:16] [INFO ] Computing Do-Not-Accords matrix : 150 transitions.
[2024-05-21 10:15:16] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:16] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3409694475367008986
Running compilation step : cd /tmp/ltsmin3409694475367008986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 434 ms.
Running link step : cd /tmp/ltsmin3409694475367008986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin3409694475367008986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15064599804258254246.hoa' '--buchi-type=spotba'
LTSmin run took 417 ms.
FORMULA AutoFlight-PT-12b-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-12b-LTLFireability-15 finished in 10695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(G(p1) U (G(p2) U (p3||X(p4)))))))'
[2024-05-21 10:15:17] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9981854783338276298
[2024-05-21 10:15:17] [INFO ] Computing symmetric may disable matrix : 873 transitions.
[2024-05-21 10:15:17] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:17] [INFO ] Computing symmetric may enable matrix : 873 transitions.
[2024-05-21 10:15:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:17] [INFO ] Applying decomposition
[2024-05-21 10:15:17] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11336733020896027039.txt' '-o' '/tmp/graph11336733020896027039.bin' '-w' '/tmp/graph11336733020896027039.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11336733020896027039.bin' '-l' '-1' '-v' '-w' '/tmp/graph11336733020896027039.weights' '-q' '0' '-e' '0.001'
[2024-05-21 10:15:17] [INFO ] Decomposing Gal with order
[2024-05-21 10:15:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 10:15:17] [INFO ] Computing Do-Not-Accords matrix : 873 transitions.
[2024-05-21 10:15:17] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 10:15:17] [INFO ] Built C files in 220ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9981854783338276298
Running compilation step : cd /tmp/ltsmin9981854783338276298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 10:15:17] [INFO ] Removed a total of 158 redundant transitions.
[2024-05-21 10:15:17] [INFO ] Flatten gal took : 69 ms
[2024-05-21 10:15:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 12 ms.
[2024-05-21 10:15:17] [INFO ] Time to serialize gal into /tmp/LTLFireability9391947837795509279.gal : 10 ms
[2024-05-21 10:15:17] [INFO ] Time to serialize properties into /tmp/LTLFireability9396641926969636573.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9391947837795509279.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9396641926969636573.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("(i15.u165.p576==1)"))||((G("(i3.u363.p1091==1)"))U((G("(i25.u287.p909!=1)"))U(("(i5.u95.p315==1)")||(X("(i14.u294.p924==1)"))...161
Formula 0 simplified : X(G!"(i15.u165.p576==1)" & (F!"(i3.u363.p1091==1)" R (F!"(i25.u287.p909!=1)" R (!"(i5.u95.p315==1)" & X!"(i14.u294.p924==1)"))))
Compilation finished in 3464 ms.
Running link step : cd /tmp/ltsmin9981854783338276298;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9981854783338276298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))||([]((LTLAPp1==true)) U ([]((LTLAPp2==true)) U ((LTLAPp3==true)||X((LTLAPp4==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-21 10:36:27] [INFO ] Applying decomposition
[2024-05-21 10:36:27] [INFO ] Flatten gal took : 75 ms
[2024-05-21 10:36:27] [INFO ] Decomposing Gal with order
[2024-05-21 10:36:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 10:36:28] [INFO ] Removed a total of 26 redundant transitions.
[2024-05-21 10:36:28] [INFO ] Flatten gal took : 154 ms
[2024-05-21 10:36:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 206 labels/synchronizations in 426 ms.
[2024-05-21 10:36:29] [INFO ] Time to serialize gal into /tmp/LTLFireability12555800871809301054.gal : 51 ms
[2024-05-21 10:36:29] [INFO ] Time to serialize properties into /tmp/LTLFireability14606463986707923581.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12555800871809301054.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14606463986707923581.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X((F("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u100.p576==1)"))||((G("(i1.i0.i0.u146.p1091==1)"))U((G("(i1.i0.i...416
Formula 0 simplified : X(G!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u100.p576==1)" & (F!"(i1.i0.i0.u146.p1091==1)" R (F!"(i1.i0.i0.i0....406
Detected timeout of ITS tools.
[2024-05-21 10:57:41] [INFO ] Flatten gal took : 1168 ms
[2024-05-21 10:57:44] [INFO ] Input system was already deterministic with 873 transitions.
[2024-05-21 10:57:44] [INFO ] Transformed 896 places.
[2024-05-21 10:57:44] [INFO ] Transformed 873 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-21 10:57:45] [INFO ] Time to serialize gal into /tmp/LTLFireability6342663821438150519.gal : 13 ms
[2024-05-21 10:57:45] [INFO ] Time to serialize properties into /tmp/LTLFireability14926126455078950464.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability6342663821438150519.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14926126455078950464.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((F("(p576==1)"))||((G("(p1091==1)"))U((G("(p909!=1)"))U(("(p315==1)")||(X("(p924==1)"))))))))
Formula 0 simplified : X(G!"(p576==1)" & (F!"(p1091==1)" R (F!"(p909!=1)" R (!"(p315==1)" & X!"(p924==1)"))))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7778320 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15922940 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-12b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is AutoFlight-PT-12b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r043-smll-171620180100103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-12b.tgz
mv AutoFlight-PT-12b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;