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.r312-tall-171662338600444.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 itstools
Input is Raft-PT-07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338600444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 11 17:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 120K May 18 16:43 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 Raft-PT-07-LTLFireability-00
FORMULA_NAME Raft-PT-07-LTLFireability-01
FORMULA_NAME Raft-PT-07-LTLFireability-02
FORMULA_NAME Raft-PT-07-LTLFireability-03
FORMULA_NAME Raft-PT-07-LTLFireability-04
FORMULA_NAME Raft-PT-07-LTLFireability-05
FORMULA_NAME Raft-PT-07-LTLFireability-06
FORMULA_NAME Raft-PT-07-LTLFireability-07
FORMULA_NAME Raft-PT-07-LTLFireability-08
FORMULA_NAME Raft-PT-07-LTLFireability-09
FORMULA_NAME Raft-PT-07-LTLFireability-10
FORMULA_NAME Raft-PT-07-LTLFireability-11
FORMULA_NAME Raft-PT-07-LTLFireability-12
FORMULA_NAME Raft-PT-07-LTLFireability-13
FORMULA_NAME Raft-PT-07-LTLFireability-14
FORMULA_NAME Raft-PT-07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716695650218

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-26 03:54:11] [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]
[2024-05-26 03:54:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 03:54:11] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-05-26 03:54:11] [INFO ] Transformed 253 places.
[2024-05-26 03:54:11] [INFO ] Transformed 442 transitions.
[2024-05-26 03:54:11] [INFO ] Found NUPN structural information;
[2024-05-26 03:54:11] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA Raft-PT-07-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 412/412 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 249 transition count 404
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 249 transition count 404
Applied a total of 8 rules in 53 ms. Remains 249 /253 variables (removed 4) and now considering 404/412 (removed 8) transitions.
[2024-05-26 03:54:11] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
// Phase 1: matrix 377 rows 249 cols
[2024-05-26 03:54:11] [INFO ] Computed 49 invariants in 19 ms
[2024-05-26 03:54:12] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-26 03:54:12] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2024-05-26 03:54:12] [INFO ] Invariant cache hit.
[2024-05-26 03:54:12] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:54:12] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
Running 403 sub problems to find dead transitions.
[2024-05-26 03:54:12] [INFO ] Flow matrix only has 377 transitions (discarded 27 similar events)
[2024-05-26 03:54:12] [INFO ] Invariant cache hit.
[2024-05-26 03:54:12] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (OVERLAPS) 1/249 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (OVERLAPS) 376/625 variables, 249/298 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 213/511 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/625 variables, 0/511 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 6 (OVERLAPS) 1/626 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/626 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (OVERLAPS) 0/626 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 403 unsolved
No progress, stopping.
After SMT solving in domain Real declared 626/626 variables, and 512 constraints, problems are : Problem set: 0 solved, 403 unsolved in 26303 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 249/249 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 403 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/248 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 1 (OVERLAPS) 1/249 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 3 (OVERLAPS) 376/625 variables, 249/298 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/625 variables, 213/511 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/625 variables, 403/914 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/625 variables, 0/914 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 7 (OVERLAPS) 1/626 variables, 1/915 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/626 variables, 0/915 constraints. Problems are: Problem set: 0 solved, 403 unsolved
At refinement iteration 9 (OVERLAPS) 0/626 variables, 0/915 constraints. Problems are: Problem set: 0 solved, 403 unsolved
No progress, stopping.
After SMT solving in domain Int declared 626/626 variables, and 915 constraints, problems are : Problem set: 0 solved, 403 unsolved in 27938 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 249/249 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 403/403 constraints, Known Traps: 0/0 constraints]
After SMT, in 54514ms problems are : Problem set: 0 solved, 403 unsolved
Search for dead transitions found 0 dead transitions in 54531ms
Starting structural reductions in LTL mode, iteration 1 : 249/253 places, 404/412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55297 ms. Remains : 249/253 places, 404/412 transitions.
Support contains 37 out of 249 places after structural reductions.
[2024-05-26 03:55:07] [INFO ] Flatten gal took : 53 ms
[2024-05-26 03:55:07] [INFO ] Flatten gal took : 25 ms
[2024-05-26 03:55:07] [INFO ] Input system was already deterministic with 404 transitions.
RANDOM walk for 30218 steps (7 resets) in 1320 ms. (22 steps per ms) remains 0/28 properties
FORMULA Raft-PT-07-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 17 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&G(p1))))'
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 11 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 03:55:08] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2024-05-26 03:55:08] [INFO ] Computed 49 invariants in 2 ms
[2024-05-26 03:55:08] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-26 03:55:08] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:55:08] [INFO ] Invariant cache hit.
[2024-05-26 03:55:08] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:55:08] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 03:55:08] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:55:08] [INFO ] Invariant cache hit.
[2024-05-26 03:55:08] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24678 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 26005 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50880ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50886ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51325 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-01 finished in 51622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 16 place count 241 transition count 394
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 52 place count 205 transition count 358
Iterating global reduction 0 with 36 rules applied. Total rules applied 88 place count 205 transition count 358
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 124 place count 205 transition count 322
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 138 place count 198 transition count 352
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 1 with 37 rules applied. Total rules applied 175 place count 198 transition count 315
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 205 place count 168 transition count 285
Iterating global reduction 1 with 30 rules applied. Total rules applied 235 place count 168 transition count 285
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 265 place count 168 transition count 255
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 267 place count 167 transition count 254
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 273 place count 161 transition count 248
Iterating global reduction 2 with 6 rules applied. Total rules applied 279 place count 161 transition count 248
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 285 place count 161 transition count 242
Applied a total of 285 rules in 102 ms. Remains 161 /249 variables (removed 88) and now considering 242/404 (removed 162) transitions.
[2024-05-26 03:56:00] [INFO ] Flow matrix only has 210 transitions (discarded 32 similar events)
// Phase 1: matrix 210 rows 161 cols
[2024-05-26 03:56:00] [INFO ] Computed 49 invariants in 1 ms
[2024-05-26 03:56:00] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-26 03:56:00] [INFO ] Flow matrix only has 210 transitions (discarded 32 similar events)
[2024-05-26 03:56:00] [INFO ] Invariant cache hit.
[2024-05-26 03:56:00] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-26 03:56:00] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2024-05-26 03:56:00] [INFO ] Redundant transitions in 13 ms returned []
Running 241 sub problems to find dead transitions.
[2024-05-26 03:56:00] [INFO ] Flow matrix only has 210 transitions (discarded 32 similar events)
[2024-05-26 03:56:00] [INFO ] Invariant cache hit.
[2024-05-26 03:56:00] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 241 unsolved
[2024-05-26 03:56:01] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 9 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (OVERLAPS) 209/370 variables, 161/211 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 142/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (OVERLAPS) 1/371 variables, 1/354 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (OVERLAPS) 0/371 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Real declared 371/371 variables, and 354 constraints, problems are : Problem set: 0 solved, 241 unsolved in 11372 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 161/161 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (OVERLAPS) 209/370 variables, 161/211 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/370 variables, 142/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 241/594 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/370 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (OVERLAPS) 1/371 variables, 1/595 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 10 (OVERLAPS) 0/371 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Int declared 371/371 variables, and 595 constraints, problems are : Problem set: 0 solved, 241 unsolved in 11901 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 161/161 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 1/1 constraints]
After SMT, in 23340ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 23343ms
Starting structural reductions in SI_LTL mode, iteration 1 : 161/249 places, 242/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23768 ms. Remains : 161/249 places, 242/404 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-07-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-03 finished in 23860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(p0) U p1)||(!(p2 U !p0)&&p3)))))'
Support contains 7 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 11 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 03:56:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2024-05-26 03:56:23] [INFO ] Computed 49 invariants in 2 ms
[2024-05-26 03:56:23] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 03:56:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:56:23] [INFO ] Invariant cache hit.
[2024-05-26 03:56:24] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:56:24] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 03:56:24] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:56:24] [INFO ] Invariant cache hit.
[2024-05-26 03:56:24] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25805 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 26152 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 52104ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 52108ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52570 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 238 ms :[true, (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : Raft-PT-07-LTLFireability-04
Product exploration explored 100000 steps with 33333 reset in 937 ms.
Product exploration explored 100000 steps with 33333 reset in 782 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Computed a total of 5 stabilizing places and 17 stable transitions
Detected a total of 5/246 stabilizing places and 17/398 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p3 p2 p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p0)))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p3)), (X (X (NOT p3))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 17 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-07-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-07-LTLFireability-04 finished in 54600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 4 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 03:57:18] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:57:18] [INFO ] Invariant cache hit.
[2024-05-26 03:57:18] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-26 03:57:18] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:57:18] [INFO ] Invariant cache hit.
[2024-05-26 03:57:18] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:57:18] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 03:57:18] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:57:18] [INFO ] Invariant cache hit.
[2024-05-26 03:57:18] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25691 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25191 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 51051ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 51056ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51501 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-06 finished in 51645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1||X(X(p2)))&&p0))))'
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Applied a total of 4 rules in 8 ms. Remains 247 /249 variables (removed 2) and now considering 400/404 (removed 4) transitions.
[2024-05-26 03:58:10] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
// Phase 1: matrix 375 rows 247 cols
[2024-05-26 03:58:10] [INFO ] Computed 49 invariants in 2 ms
[2024-05-26 03:58:10] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-26 03:58:10] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-05-26 03:58:10] [INFO ] Invariant cache hit.
[2024-05-26 03:58:10] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:58:10] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-05-26 03:58:10] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-05-26 03:58:10] [INFO ] Invariant cache hit.
[2024-05-26 03:58:10] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 1/622 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (OVERLAPS) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Real declared 622/622 variables, and 510 constraints, problems are : Problem set: 0 solved, 399 unsolved in 25695 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 399/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/621 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (OVERLAPS) 1/622 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 9 (OVERLAPS) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Int declared 622/622 variables, and 909 constraints, problems are : Problem set: 0 solved, 399 unsolved in 24306 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
After SMT, in 50158ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 50164ms
Starting structural reductions in LTL mode, iteration 1 : 247/249 places, 400/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50619 ms. Remains : 247/249 places, 400/404 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-07-LTLFireability-07
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-07 finished in 50762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U X(p2)))))))'
Support contains 5 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Applied a total of 4 rules in 5 ms. Remains 247 /249 variables (removed 2) and now considering 400/404 (removed 4) transitions.
[2024-05-26 03:59:00] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-05-26 03:59:00] [INFO ] Invariant cache hit.
[2024-05-26 03:59:00] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-26 03:59:00] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-05-26 03:59:00] [INFO ] Invariant cache hit.
[2024-05-26 03:59:00] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:59:01] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Running 399 sub problems to find dead transitions.
[2024-05-26 03:59:01] [INFO ] Flow matrix only has 375 transitions (discarded 25 similar events)
[2024-05-26 03:59:01] [INFO ] Invariant cache hit.
[2024-05-26 03:59:01] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (OVERLAPS) 1/622 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (OVERLAPS) 0/622 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Real declared 622/622 variables, and 510 constraints, problems are : Problem set: 0 solved, 399 unsolved in 25426 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 374/621 variables, 247/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 213/509 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 399/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/621 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 7 (OVERLAPS) 1/622 variables, 1/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 9 (OVERLAPS) 0/622 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 399 unsolved
No progress, stopping.
After SMT solving in domain Int declared 622/622 variables, and 909 constraints, problems are : Problem set: 0 solved, 399 unsolved in 23434 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 247/247 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 399/399 constraints, Known Traps: 0/0 constraints]
After SMT, in 49034ms problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 49039ms
Starting structural reductions in LTL mode, iteration 1 : 247/249 places, 400/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49458 ms. Remains : 247/249 places, 400/404 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-07-LTLFireability-08
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-08 finished in 49656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&G(!p1)) U X(X(p0)))))'
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 9 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 03:59:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
// Phase 1: matrix 374 rows 246 cols
[2024-05-26 03:59:50] [INFO ] Computed 49 invariants in 2 ms
[2024-05-26 03:59:50] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-26 03:59:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:59:50] [INFO ] Invariant cache hit.
[2024-05-26 03:59:50] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 03:59:50] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 03:59:50] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 03:59:50] [INFO ] Invariant cache hit.
[2024-05-26 03:59:50] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25266 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25530 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50951ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50955ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51382 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 333 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (AND p1 (NOT p0)), p1]
Running random walk in product with property : Raft-PT-07-LTLFireability-09
Stuttering criterion allowed to conclude after 26 steps with 6 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-09 finished in 51735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(F(p1)))&&p0))))'
Support contains 4 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 9 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 04:00:42] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:00:42] [INFO ] Invariant cache hit.
[2024-05-26 04:00:42] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-26 04:00:42] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:00:42] [INFO ] Invariant cache hit.
[2024-05-26 04:00:42] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 04:00:42] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 04:00:42] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:00:42] [INFO ] Invariant cache hit.
[2024-05-26 04:00:42] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25258 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24688 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50105ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50110ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50546 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-07-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-11 finished in 50730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Support contains 6 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 7 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 04:01:32] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:01:32] [INFO ] Invariant cache hit.
[2024-05-26 04:01:33] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-26 04:01:33] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:01:33] [INFO ] Invariant cache hit.
[2024-05-26 04:01:33] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 04:01:33] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 04:01:33] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:01:33] [INFO ] Invariant cache hit.
[2024-05-26 04:01:33] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25182 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24676 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50010ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50015ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50454 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Raft-PT-07-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-12 finished in 50594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(G(p0)))&&(F(p1)||G(p2)))))'
Support contains 7 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 246 transition count 398
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 246 transition count 398
Applied a total of 6 rules in 8 ms. Remains 246 /249 variables (removed 3) and now considering 398/404 (removed 6) transitions.
[2024-05-26 04:02:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:02:23] [INFO ] Invariant cache hit.
[2024-05-26 04:02:23] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-26 04:02:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:02:23] [INFO ] Invariant cache hit.
[2024-05-26 04:02:23] [INFO ] State equation strengthened by 214 read => feed constraints.
[2024-05-26 04:02:23] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-26 04:02:23] [INFO ] Flow matrix only has 374 transitions (discarded 24 similar events)
[2024-05-26 04:02:23] [INFO ] Invariant cache hit.
[2024-05-26 04:02:23] [INFO ] State equation strengthened by 214 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 0/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (OVERLAPS) 1/620 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/620 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 509 constraints, problems are : Problem set: 0 solved, 397 unsolved in 25558 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (OVERLAPS) 373/619 variables, 246/295 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 213/508 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/619 variables, 397/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/619 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 1/620 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 906 constraints, problems are : Problem set: 0 solved, 397 unsolved in 24691 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 246/246 constraints, ReadFeed: 214/214 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 50412ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 50418ms
Starting structural reductions in LTL mode, iteration 1 : 246/249 places, 398/404 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50861 ms. Remains : 246/249 places, 398/404 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : Raft-PT-07-LTLFireability-13
Stuttering criterion allowed to conclude after 1543 steps with 388 reset in 17 ms.
FORMULA Raft-PT-07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-13 finished in 51070 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&(p1||G(F(p2))))))'
Support contains 6 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 404/404 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 247 transition count 400
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 247 transition count 400
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 14 place count 242 transition count 395
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 44 place count 212 transition count 365
Iterating global reduction 0 with 30 rules applied. Total rules applied 74 place count 212 transition count 365
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 104 place count 212 transition count 335
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 116 place count 206 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 148 place count 206 transition count 329
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 172 place count 182 transition count 305
Iterating global reduction 1 with 24 rules applied. Total rules applied 196 place count 182 transition count 305
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 220 place count 182 transition count 281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 224 place count 180 transition count 279
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 236 place count 168 transition count 267
Iterating global reduction 2 with 12 rules applied. Total rules applied 248 place count 168 transition count 267
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 260 place count 168 transition count 255
Applied a total of 260 rules in 54 ms. Remains 168 /249 variables (removed 81) and now considering 255/404 (removed 149) transitions.
[2024-05-26 04:03:14] [INFO ] Flow matrix only has 223 transitions (discarded 32 similar events)
// Phase 1: matrix 223 rows 168 cols
[2024-05-26 04:03:14] [INFO ] Computed 49 invariants in 1 ms
[2024-05-26 04:03:14] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-26 04:03:14] [INFO ] Flow matrix only has 223 transitions (discarded 32 similar events)
[2024-05-26 04:03:14] [INFO ] Invariant cache hit.
[2024-05-26 04:03:14] [INFO ] State equation strengthened by 149 read => feed constraints.
[2024-05-26 04:03:14] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2024-05-26 04:03:14] [INFO ] Redundant transitions in 11 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-26 04:03:14] [INFO ] Flow matrix only has 223 transitions (discarded 32 similar events)
[2024-05-26 04:03:14] [INFO ] Invariant cache hit.
[2024-05-26 04:03:14] [INFO ] State equation strengthened by 149 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 254 unsolved
[2024-05-26 04:03:16] [INFO ] Deduced a trap composed of 50 places in 49 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (OVERLAPS) 222/390 variables, 168/218 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 148/366 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/391 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 367 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12302 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 168/168 constraints, ReadFeed: 149/149 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (OVERLAPS) 222/390 variables, 168/218 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 148/366 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 254/620 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/391 variables, 1/621 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/391 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/391 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 621 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12944 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 168/168 constraints, ReadFeed: 149/149 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 1/1 constraints]
After SMT, in 25303ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 25306ms
Starting structural reductions in SI_LTL mode, iteration 1 : 168/249 places, 255/404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25645 ms. Remains : 168/249 places, 255/404 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Raft-PT-07-LTLFireability-15
Stuttering criterion allowed to conclude after 13 steps with 3 reset in 0 ms.
FORMULA Raft-PT-07-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-07-LTLFireability-15 finished in 25904 ms.
All properties solved by simple procedures.
Total runtime 569074 ms.

BK_STOP 1716696220497

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Raft-PT-07"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is Raft-PT-07, 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 r312-tall-171662338600444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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