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.r553-tall-171734900800060.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 ltsminxred
Input is CO4-PT-08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734900800060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.1K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 13K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 138K Jun 2 16:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CO4-PT-08-LTLFireability-00
FORMULA_NAME CO4-PT-08-LTLFireability-01
FORMULA_NAME CO4-PT-08-LTLFireability-02
FORMULA_NAME CO4-PT-08-LTLFireability-03
FORMULA_NAME CO4-PT-08-LTLFireability-04
FORMULA_NAME CO4-PT-08-LTLFireability-05
FORMULA_NAME CO4-PT-08-LTLFireability-06
FORMULA_NAME CO4-PT-08-LTLFireability-07
FORMULA_NAME CO4-PT-08-LTLFireability-08
FORMULA_NAME CO4-PT-08-LTLFireability-09
FORMULA_NAME CO4-PT-08-LTLFireability-10
FORMULA_NAME CO4-PT-08-LTLFireability-11
FORMULA_NAME CO4-PT-08-LTLFireability-12
FORMULA_NAME CO4-PT-08-LTLFireability-13
FORMULA_NAME CO4-PT-08-LTLFireability-14
FORMULA_NAME CO4-PT-08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717351442156

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 18:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:04:03] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-06-02 18:04:03] [INFO ] Transformed 467 places.
[2024-06-02 18:04:03] [INFO ] Transformed 600 transitions.
[2024-06-02 18:04:03] [INFO ] Found NUPN structural information;
[2024-06-02 18:04:03] [INFO ] Parsed PT model containing 467 places and 600 transitions and 1596 arcs in 192 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 108 places in 13 ms
Reduce places removed 108 places and 155 transitions.
FORMULA CO4-PT-08-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-08-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 445/445 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 346 transition count 443
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 95 place count 266 transition count 361
Iterating global reduction 1 with 80 rules applied. Total rules applied 175 place count 266 transition count 361
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 180 place count 266 transition count 356
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 219 place count 227 transition count 305
Iterating global reduction 2 with 39 rules applied. Total rules applied 258 place count 227 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 259 place count 227 transition count 304
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 266 place count 220 transition count 293
Iterating global reduction 3 with 7 rules applied. Total rules applied 273 place count 220 transition count 293
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 277 place count 216 transition count 289
Iterating global reduction 3 with 4 rules applied. Total rules applied 281 place count 216 transition count 289
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 283 place count 214 transition count 287
Iterating global reduction 3 with 2 rules applied. Total rules applied 285 place count 214 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 287 place count 214 transition count 285
Applied a total of 287 rules in 86 ms. Remains 214 /359 variables (removed 145) and now considering 285/445 (removed 160) transitions.
// Phase 1: matrix 285 rows 214 cols
[2024-06-02 18:04:03] [INFO ] Computed 6 invariants in 14 ms
[2024-06-02 18:04:03] [INFO ] Implicit Places using invariants in 201 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 233 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 213/359 places, 285/445 transitions.
Applied a total of 0 rules in 4 ms. Remains 213 /213 variables (removed 0) and now considering 285/285 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 337 ms. Remains : 213/359 places, 285/445 transitions.
Support contains 20 out of 213 places after structural reductions.
[2024-06-02 18:04:04] [INFO ] Flatten gal took : 41 ms
[2024-06-02 18:04:04] [INFO ] Flatten gal took : 18 ms
[2024-06-02 18:04:04] [INFO ] Input system was already deterministic with 285 transitions.
RANDOM walk for 40000 steps (416 resets) in 1799 ms. (22 steps per ms) remains 9/17 properties
BEST_FIRST walk for 40000 steps (154 resets) in 228 ms. (174 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (259 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (269 resets) in 105 ms. (377 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (256 resets) in 282 ms. (141 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40000 steps (123 resets) in 172 ms. (231 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (283 resets) in 43 ms. (909 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (256 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (188 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
// Phase 1: matrix 285 rows 213 cols
[2024-06-02 18:04:05] [INFO ] Computed 5 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/37 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 86/123 variables, 37/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 190/313 variables, 70/112 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 152/465 variables, 83/195 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/465 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 31/496 variables, 22/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/496 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 2/498 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 18:04:06] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 14 ms to minimize.
[2024-06-02 18:04:06] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
Problem AtomicPropp11 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/498 variables, 2/220 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/498 variables, 0/220 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 0/498 variables, 0/220 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 220 constraints, problems are : Problem set: 1 solved, 7 unsolved in 816 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 213/213 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 11/21 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-06-02 18:04:06] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
Problem AtomicPropp3 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 16/37 variables, 3/7 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 86/123 variables, 37/45 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 190/313 variables, 70/115 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/313 variables, 6/121 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/313 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 152/465 variables, 83/204 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/465 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 31/496 variables, 22/226 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/496 variables, 0/226 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 2/498 variables, 1/227 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/498 variables, 0/227 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/498 variables, 0/227 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 498/498 variables, and 227 constraints, problems are : Problem set: 2 solved, 6 unsolved in 600 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 213/213 constraints, PredecessorRefiner: 6/8 constraints, Known Traps: 3/3 constraints]
After SMT, in 1465ms problems are : Problem set: 2 solved, 6 unsolved
Finished Parikh walk after 421 steps, including 12 resets, run visited all 1 properties in 2 ms. (steps per millisecond=210 )
Parikh walk visited 6 properties in 455 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 16 stabilizing places and 28 stable transitions
Graph (complete) has 408 edges and 213 vertex of which 210 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
FORMULA CO4-PT-08-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)))'
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Graph (trivial) has 222 edges and 213 vertex of which 2 / 213 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 407 edges and 212 vertex of which 209 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 208 transition count 208
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 148 place count 136 transition count 206
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 148 place count 136 transition count 184
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 192 place count 114 transition count 184
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 197 place count 109 transition count 172
Iterating global reduction 2 with 5 rules applied. Total rules applied 202 place count 109 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 204 place count 109 transition count 170
Performed 39 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 282 place count 70 transition count 116
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 285 place count 70 transition count 113
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 287 place count 68 transition count 111
Iterating global reduction 4 with 2 rules applied. Total rules applied 289 place count 68 transition count 111
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 4 with 2 rules applied. Total rules applied 291 place count 67 transition count 110
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 319 place count 53 transition count 113
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 328 place count 53 transition count 104
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 339 place count 42 transition count 82
Iterating global reduction 5 with 11 rules applied. Total rules applied 350 place count 42 transition count 82
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 358 place count 42 transition count 74
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 361 place count 39 transition count 65
Iterating global reduction 6 with 3 rules applied. Total rules applied 364 place count 39 transition count 65
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 366 place count 39 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 368 place count 38 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 374 place count 38 transition count 63
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 376 place count 36 transition count 61
Applied a total of 376 rules in 55 ms. Remains 36 /213 variables (removed 177) and now considering 61/285 (removed 224) transitions.
[2024-06-02 18:04:07] [INFO ] Flow matrix only has 57 transitions (discarded 4 similar events)
// Phase 1: matrix 57 rows 36 cols
[2024-06-02 18:04:07] [INFO ] Computed 5 invariants in 0 ms
[2024-06-02 18:04:07] [INFO ] Implicit Places using invariants in 46 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/213 places, 61/285 transitions.
Applied a total of 0 rules in 3 ms. Remains 35 /35 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117 ms. Remains : 35/213 places, 61/285 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-00
Stuttering criterion allowed to conclude after 18 steps with 1 reset in 2 ms.
FORMULA CO4-PT-08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-00 finished in 377 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(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Graph (trivial) has 220 edges and 213 vertex of which 2 / 213 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 407 edges and 212 vertex of which 209 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 208 transition count 209
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 74 rules applied. Total rules applied 147 place count 137 transition count 206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 136 transition count 206
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 148 place count 136 transition count 184
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 192 place count 114 transition count 184
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 196 place count 110 transition count 174
Iterating global reduction 3 with 4 rules applied. Total rules applied 200 place count 110 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 201 place count 110 transition count 173
Performed 39 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 279 place count 71 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 281 place count 71 transition count 117
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 283 place count 69 transition count 115
Iterating global reduction 5 with 2 rules applied. Total rules applied 285 place count 69 transition count 115
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 5 with 2 rules applied. Total rules applied 287 place count 68 transition count 114
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 315 place count 54 transition count 117
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 323 place count 54 transition count 109
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 334 place count 43 transition count 87
Iterating global reduction 6 with 11 rules applied. Total rules applied 345 place count 43 transition count 87
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 352 place count 43 transition count 80
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 355 place count 40 transition count 71
Iterating global reduction 7 with 3 rules applied. Total rules applied 358 place count 40 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 360 place count 40 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 368 place count 40 transition count 61
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 369 place count 40 transition count 61
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 371 place count 38 transition count 59
Applied a total of 371 rules in 58 ms. Remains 38 /213 variables (removed 175) and now considering 59/285 (removed 226) transitions.
[2024-06-02 18:04:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 38 cols
[2024-06-02 18:04:08] [INFO ] Computed 5 invariants in 0 ms
[2024-06-02 18:04:08] [INFO ] Implicit Places using invariants in 45 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/213 places, 59/285 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 108 ms. Remains : 37/213 places, 59/285 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-01
Product exploration explored 100000 steps with 55 reset in 144 ms.
Product exploration explored 100000 steps with 3 reset in 92 ms.
Computed a total of 7 stabilizing places and 11 stable transitions
Computed a total of 7 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 40000 steps (4873 resets) in 399 ms. (100 steps per ms) remains 1/1 properties
BEST_FIRST walk for 29185 steps (470 resets) in 111 ms. (260 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 59/59 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-06-02 18:04:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
// Phase 1: matrix 55 rows 37 cols
[2024-06-02 18:04:08] [INFO ] Computed 4 invariants in 1 ms
[2024-06-02 18:04:08] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-02 18:04:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-06-02 18:04:08] [INFO ] Invariant cache hit.
[2024-06-02 18:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:04:08] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-06-02 18:04:08] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-06-02 18:04:08] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-06-02 18:04:08] [INFO ] Invariant cache hit.
[2024-06-02 18:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 54/91 variables, 37/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/92 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/92 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 42 constraints, problems are : Problem set: 0 solved, 44 unsolved in 510 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 37/37 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 54/91 variables, 37/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 44/85 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 1/92 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/92 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 86 constraints, problems are : Problem set: 0 solved, 44 unsolved in 486 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 37/37 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1016ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1017ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1135 ms. Remains : 37/37 places, 59/59 transitions.
Computed a total of 7 stabilizing places and 11 stable transitions
Computed a total of 7 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (4883 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
BEST_FIRST walk for 28586 steps (465 resets) in 29 ms. (952 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 214 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8 reset in 59 ms.
Product exploration explored 100000 steps with 16 reset in 143 ms.
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-06-02 18:04:10] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-06-02 18:04:10] [INFO ] Invariant cache hit.
[2024-06-02 18:04:10] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-02 18:04:10] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-06-02 18:04:10] [INFO ] Invariant cache hit.
[2024-06-02 18:04:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:04:10] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-06-02 18:04:10] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-06-02 18:04:10] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2024-06-02 18:04:10] [INFO ] Invariant cache hit.
[2024-06-02 18:04:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 54/91 variables, 37/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 1/92 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/92 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/92 variables, and 42 constraints, problems are : Problem set: 0 solved, 44 unsolved in 562 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 37/37 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 54/91 variables, 37/41 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 44/85 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 1/92 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/92 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/92 variables, and 86 constraints, problems are : Problem set: 0 solved, 44 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 37/37 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 1111ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1112ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1220 ms. Remains : 37/37 places, 59/59 transitions.
Treatment of property CO4-PT-08-LTLFireability-01 finished in 3948 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(p0)))'
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Graph (trivial) has 222 edges and 213 vertex of which 2 / 213 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 407 edges and 212 vertex of which 209 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 75 place count 208 transition count 207
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 150 place count 135 transition count 205
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 150 place count 135 transition count 183
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 194 place count 113 transition count 183
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 199 place count 108 transition count 171
Iterating global reduction 2 with 5 rules applied. Total rules applied 204 place count 108 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 206 place count 108 transition count 169
Performed 38 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 282 place count 70 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 284 place count 70 transition count 114
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 286 place count 68 transition count 112
Iterating global reduction 4 with 2 rules applied. Total rules applied 288 place count 68 transition count 112
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 4 with 2 rules applied. Total rules applied 290 place count 67 transition count 111
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 318 place count 53 transition count 114
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 326 place count 53 transition count 106
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 337 place count 42 transition count 84
Iterating global reduction 5 with 11 rules applied. Total rules applied 348 place count 42 transition count 84
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 355 place count 42 transition count 77
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 358 place count 39 transition count 68
Iterating global reduction 6 with 3 rules applied. Total rules applied 361 place count 39 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 363 place count 39 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 365 place count 38 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 374 place count 38 transition count 64
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 376 place count 36 transition count 62
Applied a total of 376 rules in 33 ms. Remains 36 /213 variables (removed 177) and now considering 62/285 (removed 223) transitions.
[2024-06-02 18:04:11] [INFO ] Flow matrix only has 58 transitions (discarded 4 similar events)
// Phase 1: matrix 58 rows 36 cols
[2024-06-02 18:04:11] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:04:11] [INFO ] Implicit Places using invariants in 39 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/213 places, 62/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 80 ms. Remains : 35/213 places, 62/285 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA CO4-PT-08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-02 finished in 135 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(G(p0)))'
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 205 transition count 271
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 205 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 205 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 202 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 202 transition count 265
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 200 transition count 263
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 200 transition count 263
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 198 transition count 261
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 198 transition count 261
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 198 transition count 259
Applied a total of 33 rules in 8 ms. Remains 198 /213 variables (removed 15) and now considering 259/285 (removed 26) transitions.
// Phase 1: matrix 259 rows 198 cols
[2024-06-02 18:04:12] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:04:12] [INFO ] Implicit Places using invariants in 122 ms returned [136]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 127 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/213 places, 259/285 transitions.
Applied a total of 0 rules in 1 ms. Remains 197 /197 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 197/213 places, 259/285 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CO4-PT-08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-05 finished in 242 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((p0 U p1))||X(F(p2))))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 205 transition count 271
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 205 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 205 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 202 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 202 transition count 265
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 200 transition count 263
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 200 transition count 263
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 198 transition count 261
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 198 transition count 261
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 198 transition count 259
Applied a total of 33 rules in 13 ms. Remains 198 /213 variables (removed 15) and now considering 259/285 (removed 26) transitions.
[2024-06-02 18:04:12] [INFO ] Invariant cache hit.
[2024-06-02 18:04:12] [INFO ] Implicit Places using invariants in 194 ms returned [136]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/213 places, 259/285 transitions.
Applied a total of 0 rules in 1 ms. Remains 197 /197 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 210 ms. Remains : 197/213 places, 259/285 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CO4-PT-08-LTLFireability-06
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA CO4-PT-08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-06 finished in 405 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((G(F(p0)) U p1))))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Graph (complete) has 408 edges and 213 vertex of which 210 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 209 transition count 208
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 75 rules applied. Total rules applied 149 place count 136 transition count 206
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 149 place count 136 transition count 184
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 193 place count 114 transition count 184
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 198 place count 109 transition count 172
Iterating global reduction 2 with 5 rules applied. Total rules applied 203 place count 109 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 109 transition count 170
Performed 38 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 281 place count 71 transition count 118
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 284 place count 71 transition count 115
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 286 place count 69 transition count 113
Iterating global reduction 4 with 2 rules applied. Total rules applied 288 place count 69 transition count 113
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 4 with 2 rules applied. Total rules applied 290 place count 68 transition count 112
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 318 place count 54 transition count 115
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 325 place count 54 transition count 108
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 336 place count 43 transition count 86
Iterating global reduction 5 with 11 rules applied. Total rules applied 347 place count 43 transition count 86
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 354 place count 43 transition count 79
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 357 place count 40 transition count 70
Iterating global reduction 6 with 3 rules applied. Total rules applied 360 place count 40 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 362 place count 40 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 364 place count 39 transition count 74
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 377 place count 39 transition count 61
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 379 place count 37 transition count 59
Applied a total of 379 rules in 24 ms. Remains 37 /213 variables (removed 176) and now considering 59/285 (removed 226) transitions.
[2024-06-02 18:04:12] [INFO ] Flow matrix only has 56 transitions (discarded 3 similar events)
// Phase 1: matrix 56 rows 37 cols
[2024-06-02 18:04:12] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:04:12] [INFO ] Implicit Places using invariants in 36 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/213 places, 59/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 63 ms. Remains : 36/213 places, 59/285 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CO4-PT-08-LTLFireability-07
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA CO4-PT-08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-07 finished in 236 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(G(p0)))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 207 transition count 275
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 207 transition count 275
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 207 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 204 transition count 269
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 204 transition count 269
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 202 transition count 267
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 202 transition count 267
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 200 transition count 265
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 200 transition count 265
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 200 transition count 263
Applied a total of 29 rules in 13 ms. Remains 200 /213 variables (removed 13) and now considering 263/285 (removed 22) transitions.
// Phase 1: matrix 263 rows 200 cols
[2024-06-02 18:04:12] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:04:13] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-02 18:04:13] [INFO ] Invariant cache hit.
[2024-06-02 18:04:13] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-02 18:04:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-02 18:04:14] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-02 18:04:14] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-02 18:04:15] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-02 18:04:15] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-02 18:04:16] [INFO ] Deduced a trap composed of 10 places in 404 ms of which 44 ms to minimize.
Problem TDEAD215 is UNSAT
[2024-06-02 18:04:16] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-02 18:04:16] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
Problem TDEAD218 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 7/12 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 4 (OVERLAPS) 263/463 variables, 200/212 constraints. Problems are: Problem set: 2 solved, 260 unsolved
[2024-06-02 18:04:18] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 1/213 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/213 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 0/463 variables, 0/213 constraints. Problems are: Problem set: 2 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 213 constraints, problems are : Problem set: 2 solved, 260 unsolved in 11120 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 2 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 1 (OVERLAPS) 1/200 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 8/13 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 4 (OVERLAPS) 263/463 variables, 200/213 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/463 variables, 260/473 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/473 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 0/463 variables, 0/473 constraints. Problems are: Problem set: 2 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 473 constraints, problems are : Problem set: 2 solved, 260 unsolved in 10766 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 200/200 constraints, PredecessorRefiner: 260/262 constraints, Known Traps: 8/8 constraints]
After SMT, in 21935ms problems are : Problem set: 2 solved, 260 unsolved
Search for dead transitions found 2 dead transitions in 21938ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 200/213 places, 261/285 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 261/261 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22149 ms. Remains : 200/213 places, 261/285 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CO4-PT-08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-08 finished in 22274 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(p0)))'
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Graph (trivial) has 221 edges and 213 vertex of which 2 / 213 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 407 edges and 212 vertex of which 209 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 208 transition count 208
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 75 rules applied. Total rules applied 149 place count 136 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 150 place count 135 transition count 205
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 150 place count 135 transition count 183
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 194 place count 113 transition count 183
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 199 place count 108 transition count 171
Iterating global reduction 3 with 5 rules applied. Total rules applied 204 place count 108 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 206 place count 108 transition count 169
Performed 38 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 282 place count 70 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 284 place count 70 transition count 114
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 286 place count 68 transition count 112
Iterating global reduction 5 with 2 rules applied. Total rules applied 288 place count 68 transition count 112
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 5 with 2 rules applied. Total rules applied 290 place count 67 transition count 111
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 318 place count 53 transition count 114
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 327 place count 53 transition count 105
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 338 place count 42 transition count 83
Iterating global reduction 6 with 11 rules applied. Total rules applied 349 place count 42 transition count 83
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 356 place count 42 transition count 76
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 359 place count 39 transition count 67
Iterating global reduction 7 with 3 rules applied. Total rules applied 362 place count 39 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 364 place count 39 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 366 place count 38 transition count 72
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 373 place count 38 transition count 65
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 375 place count 36 transition count 63
Applied a total of 375 rules in 44 ms. Remains 36 /213 variables (removed 177) and now considering 63/285 (removed 222) transitions.
[2024-06-02 18:04:35] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
// Phase 1: matrix 59 rows 36 cols
[2024-06-02 18:04:35] [INFO ] Computed 5 invariants in 1 ms
[2024-06-02 18:04:35] [INFO ] Implicit Places using invariants in 41 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/213 places, 63/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 88 ms. Remains : 35/213 places, 63/285 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-12
Product exploration explored 100000 steps with 32 reset in 44 ms.
Product exploration explored 100000 steps with 22 reset in 133 ms.
Computed a total of 7 stabilizing places and 11 stable transitions
Computed a total of 7 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 359 steps (41 resets) in 4 ms. (71 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 35 /35 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-06-02 18:04:35] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
// Phase 1: matrix 59 rows 35 cols
[2024-06-02 18:04:35] [INFO ] Computed 4 invariants in 0 ms
[2024-06-02 18:04:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-02 18:04:35] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
[2024-06-02 18:04:35] [INFO ] Invariant cache hit.
[2024-06-02 18:04:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:04:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-06-02 18:04:35] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-02 18:04:35] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
[2024-06-02 18:04:35] [INFO ] Invariant cache hit.
[2024-06-02 18:04:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 58/93 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/94 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/94 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 40 constraints, problems are : Problem set: 0 solved, 48 unsolved in 475 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 58/93 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 48/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/94 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/94 variables, and 88 constraints, problems are : Problem set: 0 solved, 48 unsolved in 693 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 1189ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1189ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1287 ms. Remains : 35/35 places, 63/63 transitions.
Computed a total of 7 stabilizing places and 11 stable transitions
Computed a total of 7 stabilizing places and 11 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 239 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 1417 steps (168 resets) in 6 ms. (202 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22 reset in 35 ms.
Product exploration explored 100000 steps with 8 reset in 32 ms.
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 63/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-06-02 18:04:37] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
[2024-06-02 18:04:37] [INFO ] Invariant cache hit.
[2024-06-02 18:04:37] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-02 18:04:37] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
[2024-06-02 18:04:37] [INFO ] Invariant cache hit.
[2024-06-02 18:04:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 18:04:37] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-06-02 18:04:37] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-02 18:04:37] [INFO ] Flow matrix only has 59 transitions (discarded 4 similar events)
[2024-06-02 18:04:37] [INFO ] Invariant cache hit.
[2024-06-02 18:04:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 58/93 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/94 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/94 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 40 constraints, problems are : Problem set: 0 solved, 48 unsolved in 471 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 58/93 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 48/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/94 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/94 variables, and 88 constraints, problems are : Problem set: 0 solved, 48 unsolved in 639 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 1134ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1134ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1219 ms. Remains : 35/35 places, 63/63 transitions.
Treatment of property CO4-PT-08-LTLFireability-12 finished in 3755 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 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 206 transition count 272
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 272
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 206 transition count 271
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 204 transition count 267
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 204 transition count 267
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 202 transition count 265
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 202 transition count 265
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 200 transition count 263
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 200 transition count 263
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 200 transition count 261
Applied a total of 29 rules in 6 ms. Remains 200 /213 variables (removed 13) and now considering 261/285 (removed 24) transitions.
// Phase 1: matrix 261 rows 200 cols
[2024-06-02 18:04:38] [INFO ] Computed 5 invariants in 3 ms
[2024-06-02 18:04:39] [INFO ] Implicit Places using invariants in 62 ms returned [136]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 199/213 places, 261/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 199 /199 variables (removed 0) and now considering 261/261 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 199/213 places, 261/285 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-13
Product exploration explored 100000 steps with 20 reset in 71 ms.
Entered a terminal (fully accepting) state of product in 3263 steps with 114 reset in 4 ms.
FORMULA CO4-PT-08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-13 finished in 271 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(F((p0||X(X(F(p0))))))))'
Support contains 1 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 285/285 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 205 transition count 271
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 205 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 205 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 202 transition count 265
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 202 transition count 265
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 200 transition count 263
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 200 transition count 263
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 198 transition count 261
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 198 transition count 261
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 198 transition count 259
Applied a total of 33 rules in 6 ms. Remains 198 /213 variables (removed 15) and now considering 259/285 (removed 26) transitions.
// Phase 1: matrix 259 rows 198 cols
[2024-06-02 18:04:39] [INFO ] Computed 5 invariants in 6 ms
[2024-06-02 18:04:39] [INFO ] Implicit Places using invariants in 88 ms returned [136]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 89 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/213 places, 259/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 197 /197 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 197/213 places, 259/285 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CO4-PT-08-LTLFireability-15
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA CO4-PT-08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CO4-PT-08-LTLFireability-15 finished in 198 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(p0)))'
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(p0)))'
[2024-06-02 18:04:39] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:04:39] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 10 ms.
[2024-06-02 18:04:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 213 places, 285 transitions and 720 arcs took 5 ms.
Total runtime 36460 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA CO4-PT-08-LTLFireability-01 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA CO4-PT-08-LTLFireability-12 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717351481609

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name CO4-PT-08-LTLFireability-01
ltl formula formula --ltl=/tmp/913/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 213 places, 285 transitions and 720 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/913/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/913/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/913/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/913/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 214 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 214, there are 297 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~49 levels ~10000 states ~49140 transitions
pnml2lts-mc( 3/ 4): ~49 levels ~20000 states ~117300 transitions
pnml2lts-mc( 3/ 4): ~74 levels ~40000 states ~263236 transitions
pnml2lts-mc( 3/ 4): ~90 levels ~80000 states ~550620 transitions
pnml2lts-mc( 3/ 4): ~128 levels ~160000 states ~1165256 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~41!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 86018
pnml2lts-mc( 0/ 4): unique states count: 167731
pnml2lts-mc( 0/ 4): unique transitions count: 1544116
pnml2lts-mc( 0/ 4): - self-loop count: 912
pnml2lts-mc( 0/ 4): - claim dead count: 973252
pnml2lts-mc( 0/ 4): - claim found count: 404260
pnml2lts-mc( 0/ 4): - claim success count: 168112
pnml2lts-mc( 0/ 4): - cum. max stack depth: 767
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 168341 states 1553359 transitions, fanout: 9.227
pnml2lts-mc( 0/ 4): Total exploration time 1.200 sec (1.200 sec minimum, 1.200 sec on average)
pnml2lts-mc( 0/ 4): States per second: 140284, Transitions per second: 1294466
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.4MB, 8.9 B/state, compr.: 1.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 288 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.4MB (~256.0MB paged-in)
ltl formula name CO4-PT-08-LTLFireability-12
ltl formula formula --ltl=/tmp/913/ltl_1_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 213 places, 285 transitions and 720 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.020 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/913/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/913/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/913/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/913/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 214 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 214, there are 291 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~102 levels ~10000 states ~33088 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~33!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 7555
pnml2lts-mc( 0/ 4): unique states count: 10890
pnml2lts-mc( 0/ 4): unique transitions count: 38132
pnml2lts-mc( 0/ 4): - self-loop count: 78
pnml2lts-mc( 0/ 4): - claim dead count: 21373
pnml2lts-mc( 0/ 4): - claim found count: 5454
pnml2lts-mc( 0/ 4): - claim success count: 10901
pnml2lts-mc( 0/ 4): - cum. max stack depth: 332
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 10901 states 38160 transitions, fanout: 3.501
pnml2lts-mc( 0/ 4): Total exploration time 0.080 sec (0.080 sec minimum, 0.080 sec on average)
pnml2lts-mc( 0/ 4): States per second: 136262, Transitions per second: 477000
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 12.7 B/state, compr.: 1.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 288 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)

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="CO4-PT-08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CO4-PT-08, 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 r553-tall-171734900800060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-08.tgz
mv CO4-PT-08 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 ;