Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446900356.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446900356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 25K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Apr 11 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 268K Apr 11 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 265K Apr 11 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.6K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716922035897

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 18:47:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 18:47:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 18:47:18] [INFO ] Load time of PNML (sax parser for PT used): 942 ms
[2024-05-28 18:47:18] [INFO ] Transformed 894 places.
[2024-05-28 18:47:19] [INFO ] Transformed 14334 transitions.
[2024-05-28 18:47:19] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 1357 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 141 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 889 transition count 3574
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 11 place count 883 transition count 3568
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 883 transition count 3568
Applied a total of 17 rules in 367 ms. Remains 883 /894 variables (removed 11) and now considering 3568/3574 (removed 6) transitions.
Running 3562 sub problems to find dead transitions.
[2024-05-28 18:47:20] [INFO ] Flow matrix only has 3520 transitions (discarded 48 similar events)
// Phase 1: matrix 3520 rows 883 cols
[2024-05-28 18:47:20] [INFO ] Computed 57 invariants in 291 ms
[2024-05-28 18:47:20] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/876 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3562 unsolved
SMT process timed out in 49113ms, After SMT, problems are : Problem set: 0 solved, 3562 unsolved
Search for dead transitions found 0 dead transitions in 49299ms
[2024-05-28 18:48:09] [INFO ] Flow matrix only has 3520 transitions (discarded 48 similar events)
[2024-05-28 18:48:09] [INFO ] Invariant cache hit.
[2024-05-28 18:48:10] [INFO ] Implicit Places using invariants in 1211 ms returned [9, 12, 242, 370, 401, 541, 596, 742]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1250 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 875/894 places, 3568/3574 transitions.
Applied a total of 0 rules in 71 ms. Remains 875 /875 variables (removed 0) and now considering 3568/3568 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51155 ms. Remains : 875/894 places, 3568/3574 transitions.
Support contains 141 out of 875 places after structural reductions.
[2024-05-28 18:48:11] [INFO ] Flatten gal took : 320 ms
[2024-05-28 18:48:11] [INFO ] Flatten gal took : 204 ms
[2024-05-28 18:48:12] [INFO ] Input system was already deterministic with 3568 transitions.
Support contains 133 out of 875 places (down from 141) after GAL structural reductions.
RANDOM walk for 40000 steps (277 resets) in 3988 ms. (10 steps per ms) remains 2/29 properties
BEST_FIRST walk for 40002 steps (74 resets) in 422 ms. (94 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (117 resets) in 286 ms. (139 steps per ms) remains 2/2 properties
[2024-05-28 18:48:13] [INFO ] Flow matrix only has 3520 transitions (discarded 48 similar events)
// Phase 1: matrix 3520 rows 875 cols
[2024-05-28 18:48:13] [INFO ] Computed 49 invariants in 142 ms
[2024-05-28 18:48:13] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/124 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 193/317 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 544/861 variables, 23/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 18:48:15] [INFO ] Deduced a trap composed of 93 places in 1335 ms of which 64 ms to minimize.
[2024-05-28 18:48:16] [INFO ] Deduced a trap composed of 93 places in 1131 ms of which 11 ms to minimize.
[2024-05-28 18:48:18] [INFO ] Deduced a trap composed of 93 places in 1376 ms of which 6 ms to minimize.
[2024-05-28 18:48:19] [INFO ] Deduced a trap composed of 93 places in 1303 ms of which 6 ms to minimize.
SMT process timed out in 6006ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 875 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 874 transition count 3532
Reduce places removed 36 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 44 rules applied. Total rules applied 81 place count 838 transition count 3524
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 89 place count 830 transition count 3524
Performed 119 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 119 Pre rules applied. Total rules applied 89 place count 830 transition count 3405
Deduced a syphon composed of 119 places in 3 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 3 with 238 rules applied. Total rules applied 327 place count 711 transition count 3405
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 328 place count 710 transition count 3404
Iterating global reduction 3 with 1 rules applied. Total rules applied 329 place count 710 transition count 3404
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 5 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 517 place count 616 transition count 3310
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 519 place count 614 transition count 3308
Iterating global reduction 3 with 2 rules applied. Total rules applied 521 place count 614 transition count 3308
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 537 place count 614 transition count 3292
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 553 place count 598 transition count 3292
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 561 place count 598 transition count 3292
Applied a total of 561 rules in 876 ms. Remains 598 /875 variables (removed 277) and now considering 3292/3568 (removed 276) transitions.
Running 3286 sub problems to find dead transitions.
[2024-05-28 18:48:20] [INFO ] Flow matrix only has 3244 transitions (discarded 48 similar events)
// Phase 1: matrix 3244 rows 598 cols
[2024-05-28 18:48:20] [INFO ] Computed 48 invariants in 116 ms
[2024-05-28 18:48:20] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3286 unsolved
SMT process timed out in 54059ms, After SMT, problems are : Problem set: 0 solved, 3286 unsolved
Search for dead transitions found 0 dead transitions in 54108ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54996 ms. Remains : 598/875 places, 3292/3568 transitions.
RANDOM walk for 40000 steps (428 resets) in 1824 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (131 resets) in 493 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (154 resets) in 522 ms. (76 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 42596 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 2
Probabilistic random walk after 42596 steps, saw 16205 distinct states, run finished after 3005 ms. (steps per millisecond=14 ) properties seen :0
[2024-05-28 18:49:18] [INFO ] Flow matrix only has 3244 transitions (discarded 48 similar events)
[2024-05-28 18:49:18] [INFO ] Invariant cache hit.
[2024-05-28 18:49:18] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 51/108 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 136/244 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 337/581 variables, 22/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 4/585 variables, 4/40 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/585 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 596/3842 variables, and 47 constraints, problems are : Problem set: 2 solved, 0 unsolved in 499 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/598 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 547ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(p0&&G(F((!p1 U (p2||G(!p1))))))))'
Support contains 27 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 197 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 18:49:19] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-05-28 18:49:19] [INFO ] Computed 48 invariants in 167 ms
[2024-05-28 18:49:19] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s306 1.0)
(s307 1.0)
(s308 0.0)
(s309 0.0)
(s310 1.0)
(s311 0.0)
(s312 1.0)
(s313 1.0)
(s314 0.0)
(s315 1.0)
(s316 0.0)
(s317 0.0)
(s318 1.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 1.0)
(s325 1.0)
(s326 0.0)
(s327 1.0)
(s328 0.0)
(s329 0.0)
(s330 1.0)
(s331 1.0)
(s332 1.0)
(s333 0.0)
(s334 0.0)
(s335 1.0)
(s336 0.0)
(s337 1.0)
(s338 0.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 0.0)
(s343 1.0)
(s344 0.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 0.0)
(s349 1.0)
(s350 1.0)
(s351timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 53909ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 53966ms
[2024-05-28 18:50:13] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 18:50:13] [INFO ] Invariant cache hit.
[2024-05-28 18:50:15] [INFO ] Implicit Places using invariants in 1401 ms returned []
[2024-05-28 18:50:15] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 18:50:15] [INFO ] Invariant cache hit.
[2024-05-28 18:50:21] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:50:54] [INFO ] Performed 194/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:51:24] [INFO ] Performed 580/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 18:51:49] [INFO ] Implicit Places using invariants and state equation in 94142 ms returned []
Implicit Place search using SMT with State Equation took 95547 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 18:51:49] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 18:51:49] [INFO ] Invariant cache hit.
[2024-05-28 18:51:49] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 58158ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 58193ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207929 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 526 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) p1), true, (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-02 finished in 208552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 875 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 874 transition count 3516
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 104 place count 822 transition count 3516
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 104 place count 822 transition count 3404
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 328 place count 710 transition count 3404
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 329 place count 709 transition count 3403
Iterating global reduction 2 with 1 rules applied. Total rules applied 330 place count 709 transition count 3403
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 2 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 534 place count 607 transition count 3301
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 536 place count 605 transition count 3299
Iterating global reduction 2 with 2 rules applied. Total rules applied 538 place count 605 transition count 3299
Applied a total of 538 rules in 727 ms. Remains 605 /875 variables (removed 270) and now considering 3299/3568 (removed 269) transitions.
Running 3293 sub problems to find dead transitions.
[2024-05-28 18:52:48] [INFO ] Flow matrix only has 3251 transitions (discarded 48 similar events)
// Phase 1: matrix 3251 rows 605 cols
[2024-05-28 18:52:48] [INFO ] Computed 48 invariants in 67 ms
[2024-05-28 18:52:48] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/599 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
SMT process timed out in 48403ms, After SMT, problems are : Problem set: 0 solved, 3293 unsolved
Search for dead transitions found 0 dead transitions in 48507ms
[2024-05-28 18:53:37] [INFO ] Flow matrix only has 3251 transitions (discarded 48 similar events)
[2024-05-28 18:53:37] [INFO ] Invariant cache hit.
[2024-05-28 18:53:38] [INFO ] Implicit Places using invariants in 841 ms returned []
[2024-05-28 18:53:38] [INFO ] Flow matrix only has 3251 transitions (discarded 48 similar events)
[2024-05-28 18:53:38] [INFO ] Invariant cache hit.
[2024-05-28 18:53:40] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:54:11] [INFO ] Performed 335/605 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:54:27] [INFO ] Implicit Places using invariants and state equation in 49004 ms returned []
Implicit Place search using SMT with State Equation took 49857 ms to find 0 implicit places.
[2024-05-28 18:54:27] [INFO ] Redundant transitions in 255 ms returned []
Running 3293 sub problems to find dead transitions.
[2024-05-28 18:54:27] [INFO ] Flow matrix only has 3251 transitions (discarded 48 similar events)
[2024-05-28 18:54:27] [INFO ] Invariant cache hit.
[2024-05-28 18:54:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/599 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/599 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
[2024-05-28 18:55:22] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 599/3856 variables, and 38 constraints, problems are : Problem set: 0 solved, 3293 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 20/29 constraints, State Equation: 0/605 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3293/1613 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3293 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/599 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/599 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/599 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 3293 unsolved
[2024-05-28 18:55:34] [INFO ] Deduced a trap composed of 60 places in 852 ms of which 4 ms to minimize.
[2024-05-28 18:55:35] [INFO ] Deduced a trap composed of 59 places in 713 ms of which 3 ms to minimize.
[2024-05-28 18:55:36] [INFO ] Deduced a trap composed of 60 places in 853 ms of which 3 ms to minimize.
[2024-05-28 18:55:36] [INFO ] Deduced a trap composed of 60 places in 666 ms of which 3 ms to minimize.
[2024-05-28 18:55:37] [INFO ] Deduced a trap composed of 59 places in 722 ms of which 3 ms to minimize.
[2024-05-28 18:55:38] [INFO ] Deduced a trap composed of 43 places in 644 ms of which 2 ms to minimize.
[2024-05-28 18:55:38] [INFO ] Deduced a trap composed of 60 places in 57 ms of which 1 ms to minimize.
[2024-05-28 18:55:38] [INFO ] Deduced a trap composed of 53 places in 583 ms of which 3 ms to minimize.
[2024-05-28 18:55:47] [INFO ] Deduced a trap composed of 43 places in 398 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 599/3856 variables, and 47 constraints, problems are : Problem set: 0 solved, 3293 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 20/29 constraints, State Equation: 0/605 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1613 constraints, Known Traps: 10/10 constraints]
After SMT, in 89479ms problems are : Problem set: 0 solved, 3293 unsolved
Search for dead transitions found 0 dead transitions in 89534ms
Starting structural reductions in SI_LTL mode, iteration 1 : 605/875 places, 3299/3568 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188937 ms. Remains : 605/875 places, 3299/3568 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-03
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-03 finished in 189116 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(((!p0 U G(p1))||(p2&&F(p1)))))'
Support contains 16 out of 875 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 874 transition count 3540
Reduce places removed 28 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 44 rules applied. Total rules applied 72 place count 846 transition count 3524
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 88 place count 830 transition count 3524
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 88 place count 830 transition count 3412
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 312 place count 718 transition count 3412
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 313 place count 717 transition count 3411
Iterating global reduction 3 with 1 rules applied. Total rules applied 314 place count 717 transition count 3411
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 2 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 502 place count 623 transition count 3317
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 504 place count 621 transition count 3315
Iterating global reduction 3 with 2 rules applied. Total rules applied 506 place count 621 transition count 3315
Applied a total of 506 rules in 570 ms. Remains 621 /875 variables (removed 254) and now considering 3315/3568 (removed 253) transitions.
Running 3309 sub problems to find dead transitions.
[2024-05-28 18:55:57] [INFO ] Flow matrix only has 3267 transitions (discarded 48 similar events)
// Phase 1: matrix 3267 rows 621 cols
[2024-05-28 18:55:57] [INFO ] Computed 48 invariants in 86 ms
[2024-05-28 18:55:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
SMT process timed out in 47405ms, After SMT, problems are : Problem set: 0 solved, 3309 unsolved
Search for dead transitions found 0 dead transitions in 47458ms
[2024-05-28 18:56:45] [INFO ] Flow matrix only has 3267 transitions (discarded 48 similar events)
[2024-05-28 18:56:45] [INFO ] Invariant cache hit.
[2024-05-28 18:56:46] [INFO ] Implicit Places using invariants in 1026 ms returned []
[2024-05-28 18:56:46] [INFO ] Flow matrix only has 3267 transitions (discarded 48 similar events)
[2024-05-28 18:56:46] [INFO ] Invariant cache hit.
[2024-05-28 18:56:48] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:57:20] [INFO ] Performed 527/621 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:57:26] [INFO ] Implicit Places using invariants and state equation in 40870 ms returned []
Implicit Place search using SMT with State Equation took 41898 ms to find 0 implicit places.
[2024-05-28 18:57:27] [INFO ] Redundant transitions in 302 ms returned []
Running 3309 sub problems to find dead transitions.
[2024-05-28 18:57:27] [INFO ] Flow matrix only has 3267 transitions (discarded 48 similar events)
[2024-05-28 18:57:27] [INFO ] Invariant cache hit.
[2024-05-28 18:57:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/615 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
[2024-05-28 18:58:18] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
[2024-05-28 18:58:22] [INFO ] Deduced a trap composed of 52 places in 211 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 615/3888 variables, and 39 constraints, problems are : Problem set: 0 solved, 3309 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/621 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3309/1629 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/615 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/615 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 3309 unsolved
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 60 places in 699 ms of which 4 ms to minimize.
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 62 places in 180 ms of which 2 ms to minimize.
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 61 places in 215 ms of which 2 ms to minimize.
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 62 places in 139 ms of which 1 ms to minimize.
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 62 places in 94 ms of which 1 ms to minimize.
[2024-05-28 18:58:32] [INFO ] Deduced a trap composed of 62 places in 95 ms of which 5 ms to minimize.
[2024-05-28 18:58:38] [INFO ] Deduced a trap composed of 62 places in 81 ms of which 1 ms to minimize.
[2024-05-28 18:58:39] [INFO ] Deduced a trap composed of 35 places in 661 ms of which 4 ms to minimize.
[2024-05-28 18:58:46] [INFO ] Deduced a trap composed of 62 places in 360 ms of which 3 ms to minimize.
[2024-05-28 18:58:46] [INFO ] Deduced a trap composed of 50 places in 368 ms of which 4 ms to minimize.
[2024-05-28 18:58:48] [INFO ] Deduced a trap composed of 45 places in 708 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 615/3888 variables, and 50 constraints, problems are : Problem set: 0 solved, 3309 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/621 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1629 constraints, Known Traps: 13/13 constraints]
After SMT, in 86418ms problems are : Problem set: 0 solved, 3309 unsolved
Search for dead transitions found 0 dead transitions in 86456ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/875 places, 3315/3568 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176714 ms. Remains : 621/875 places, 3315/3568 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-04
Stuttering criterion allowed to conclude after 90 steps with 1 reset in 6 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-04 finished in 176861 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((p0&&G(p1))))'
Support contains 25 out of 875 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 874 transition count 3524
Reduce places removed 44 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 52 rules applied. Total rules applied 96 place count 830 transition count 3516
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 104 place count 822 transition count 3516
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 104 place count 822 transition count 3404
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 328 place count 710 transition count 3404
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 329 place count 709 transition count 3403
Iterating global reduction 3 with 1 rules applied. Total rules applied 330 place count 709 transition count 3403
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 2 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 518 place count 615 transition count 3309
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 520 place count 613 transition count 3307
Iterating global reduction 3 with 2 rules applied. Total rules applied 522 place count 613 transition count 3307
Applied a total of 522 rules in 334 ms. Remains 613 /875 variables (removed 262) and now considering 3307/3568 (removed 261) transitions.
Running 3301 sub problems to find dead transitions.
[2024-05-28 18:58:54] [INFO ] Flow matrix only has 3259 transitions (discarded 48 similar events)
// Phase 1: matrix 3259 rows 613 cols
[2024-05-28 18:58:54] [INFO ] Computed 48 invariants in 92 ms
[2024-05-28 18:58:54] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
SMT process timed out in 56591ms, After SMT, problems are : Problem set: 0 solved, 3301 unsolved
Search for dead transitions found 0 dead transitions in 56635ms
[2024-05-28 18:59:50] [INFO ] Flow matrix only has 3259 transitions (discarded 48 similar events)
[2024-05-28 18:59:50] [INFO ] Invariant cache hit.
[2024-05-28 18:59:51] [INFO ] Implicit Places using invariants in 834 ms returned []
[2024-05-28 18:59:51] [INFO ] Flow matrix only has 3259 transitions (discarded 48 similar events)
[2024-05-28 18:59:51] [INFO ] Invariant cache hit.
[2024-05-28 18:59:56] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:00:26] [INFO ] Performed 200/613 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:00:56] [INFO ] Performed 427/613 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:01:24] [INFO ] Implicit Places using invariants and state equation in 92910 ms returned []
Implicit Place search using SMT with State Equation took 93766 ms to find 0 implicit places.
[2024-05-28 19:01:24] [INFO ] Redundant transitions in 136 ms returned []
Running 3301 sub problems to find dead transitions.
[2024-05-28 19:01:24] [INFO ] Flow matrix only has 3259 transitions (discarded 48 similar events)
[2024-05-28 19:01:24] [INFO ] Invariant cache hit.
[2024-05-28 19:01:24] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
[2024-05-28 19:02:21] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 607/3872 variables, and 38 constraints, problems are : Problem set: 0 solved, 3301 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 20/30 constraints, State Equation: 0/613 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3301/1621 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3301 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/607 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/607 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/607 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 3301 unsolved
[2024-05-28 19:02:40] [INFO ] Deduced a trap composed of 139 places in 246 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 607/3872 variables, and 39 constraints, problems are : Problem set: 0 solved, 3301 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 20/30 constraints, State Equation: 0/613 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1621 constraints, Known Traps: 2/2 constraints]
After SMT, in 90152ms problems are : Problem set: 0 solved, 3301 unsolved
Search for dead transitions found 0 dead transitions in 90181ms
Starting structural reductions in SI_LTL mode, iteration 1 : 613/875 places, 3307/3568 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241083 ms. Remains : 613/875 places, 3307/3568 transitions.
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-05
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-05 finished in 241177 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&X(!p1)) U ((X(!p1)&&p2)||G((!p0&&X(!p1)))))))'
Support contains 26 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 116 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:02:55] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-05-28 19:02:55] [INFO ] Computed 48 invariants in 82 ms
[2024-05-28 19:02:55] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 49326ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 49360ms
[2024-05-28 19:03:44] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:03:44] [INFO ] Invariant cache hit.
[2024-05-28 19:03:45] [INFO ] Implicit Places using invariants in 952 ms returned []
[2024-05-28 19:03:45] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:03:45] [INFO ] Invariant cache hit.
[2024-05-28 19:03:51] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:04:23] [INFO ] Performed 258/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:04:53] [INFO ] Performed 490/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:05:25] [INFO ] Performed 775/864 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-28 19:05:34] [INFO ] Implicit Places using invariants and state equation in 109131 ms returned []
Implicit Place search using SMT with State Equation took 110113 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:05:34] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:05:34] [INFO ] Invariant cache hit.
[2024-05-28 19:05:34] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 62977ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 63025ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222638 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR p1 (AND p0 (NOT p2))), (OR p1 (AND p0 (NOT p2))), true, p1]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 2058 ms.
Product exploration explored 100000 steps with 33333 reset in 2086 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (OR p2 (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR p2 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 18 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-06 finished in 227124 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||X(p0)))))'
Support contains 3 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 113 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:06:42] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:06:42] [INFO ] Invariant cache hit.
[2024-05-28 19:06:42] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s195 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 47510ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 47541ms
[2024-05-28 19:07:29] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:07:29] [INFO ] Invariant cache hit.
[2024-05-28 19:07:31] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2024-05-28 19:07:31] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:07:31] [INFO ] Invariant cache hit.
[2024-05-28 19:07:38] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:08:11] [INFO ] Performed 227/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:08:41] [INFO ] Performed 452/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:09:11] [INFO ] Implicit Places using invariants and state equation in 99963 ms returned []
Implicit Place search using SMT with State Equation took 101244 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:09:11] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:09:11] [INFO ] Invariant cache hit.
[2024-05-28 19:09:11] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 56351ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 56391ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205306 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-08 finished in 205474 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)) U p1)&&(!X(p1) U p2))))'
Support contains 8 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 190 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:10:07] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:10:07] [INFO ] Invariant cache hit.
[2024-05-28 19:10:07] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 47019ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 47060ms
[2024-05-28 19:10:54] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:10:54] [INFO ] Invariant cache hit.
[2024-05-28 19:10:56] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2024-05-28 19:10:56] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:10:56] [INFO ] Invariant cache hit.
[2024-05-28 19:11:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:11:34] [INFO ] Performed 208/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:12:04] [INFO ] Performed 764/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:12:08] [INFO ] Implicit Places using invariants and state equation in 72604 ms returned []
Implicit Place search using SMT with State Equation took 73928 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:12:08] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:12:08] [INFO ] Invariant cache hit.
[2024-05-28 19:12:08] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 57032ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 57089ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178294 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) p0), (OR (NOT p2) p1), true, p0]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-09
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-09 finished in 178580 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 875 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 874 transition count 3509
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 1 with 59 rules applied. Total rules applied 118 place count 815 transition count 3509
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 118 place count 815 transition count 3397
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 342 place count 703 transition count 3397
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 702 transition count 3396
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 702 transition count 3396
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 546 place count 601 transition count 3295
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 548 place count 599 transition count 3293
Iterating global reduction 2 with 2 rules applied. Total rules applied 550 place count 599 transition count 3293
Applied a total of 550 rules in 376 ms. Remains 599 /875 variables (removed 276) and now considering 3293/3568 (removed 275) transitions.
Running 3287 sub problems to find dead transitions.
[2024-05-28 19:13:06] [INFO ] Flow matrix only has 3245 transitions (discarded 48 similar events)
// Phase 1: matrix 3245 rows 599 cols
[2024-05-28 19:13:06] [INFO ] Computed 48 invariants in 258 ms
[2024-05-28 19:13:06] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
SMT process timed out in 53444ms, After SMT, problems are : Problem set: 0 solved, 3287 unsolved
Search for dead transitions found 0 dead transitions in 53480ms
[2024-05-28 19:14:00] [INFO ] Flow matrix only has 3245 transitions (discarded 48 similar events)
[2024-05-28 19:14:00] [INFO ] Invariant cache hit.
[2024-05-28 19:14:01] [INFO ] Implicit Places using invariants in 1030 ms returned []
[2024-05-28 19:14:01] [INFO ] Flow matrix only has 3245 transitions (discarded 48 similar events)
[2024-05-28 19:14:01] [INFO ] Invariant cache hit.
[2024-05-28 19:14:04] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:14:35] [INFO ] Performed 331/599 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:14:54] [INFO ] Implicit Places using invariants and state equation in 53104 ms returned []
Implicit Place search using SMT with State Equation took 54140 ms to find 0 implicit places.
[2024-05-28 19:14:54] [INFO ] Redundant transitions in 244 ms returned []
Running 3287 sub problems to find dead transitions.
[2024-05-28 19:14:54] [INFO ] Flow matrix only has 3245 transitions (discarded 48 similar events)
[2024-05-28 19:14:54] [INFO ] Invariant cache hit.
[2024-05-28 19:14:54] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/593 variables, 25/41 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
[2024-05-28 19:15:48] [INFO ] Deduced a trap composed of 19 places in 318 ms of which 2 ms to minimize.
[2024-05-28 19:15:49] [INFO ] Deduced a trap composed of 36 places in 590 ms of which 3 ms to minimize.
[2024-05-28 19:15:49] [INFO ] Deduced a trap composed of 73 places in 417 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 593/3844 variables, and 44 constraints, problems are : Problem set: 0 solved, 3287 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 25/31 constraints, State Equation: 0/599 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3287/1607 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3287 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/593 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/593 variables, 25/41 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/593 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 3287 unsolved
[2024-05-28 19:16:07] [INFO ] Deduced a trap composed of 207 places in 417 ms of which 4 ms to minimize.
[2024-05-28 19:16:07] [INFO ] Deduced a trap composed of 199 places in 413 ms of which 3 ms to minimize.
[2024-05-28 19:16:07] [INFO ] Deduced a trap composed of 191 places in 413 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 593/3844 variables, and 47 constraints, problems are : Problem set: 0 solved, 3287 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 25/31 constraints, State Equation: 0/599 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1607 constraints, Known Traps: 6/6 constraints]
After SMT, in 87314ms problems are : Problem set: 0 solved, 3287 unsolved
Search for dead transitions found 0 dead transitions in 87352ms
Starting structural reductions in SI_LTL mode, iteration 1 : 599/875 places, 3293/3568 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195623 ms. Remains : 599/875 places, 3293/3568 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-10
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-10 finished in 195691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 3 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 163 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:16:22] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-05-28 19:16:22] [INFO ] Computed 48 invariants in 153 ms
[2024-05-28 19:16:22] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 49666ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 49703ms
[2024-05-28 19:17:11] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:17:11] [INFO ] Invariant cache hit.
[2024-05-28 19:17:12] [INFO ] Implicit Places using invariants in 1157 ms returned []
[2024-05-28 19:17:12] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:17:12] [INFO ] Invariant cache hit.
[2024-05-28 19:17:18] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:17:51] [INFO ] Performed 228/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:18:23] [INFO ] Performed 466/864 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2024-05-28 19:18:53] [INFO ] Performed 692/864 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-28 19:19:20] [INFO ] Implicit Places using invariants and state equation in 127146 ms returned []
Implicit Place search using SMT with State Equation took 128310 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:19:20] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:19:20] [INFO ] Invariant cache hit.
[2024-05-28 19:19:20] [INFO ] State equation strengthened by 224 read => feed constraints.
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(s588 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 63394ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 63423ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241615 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 1901 ms.
Product exploration explored 100000 steps with 50000 reset in 1766 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-11 finished in 245459 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) U p1))))'
Support contains 4 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 866 transition count 3560
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 866 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 864 transition count 3558
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 864 transition count 3558
Applied a total of 21 rules in 126 ms. Remains 864 /875 variables (removed 11) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:20:27] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:20:27] [INFO ] Invariant cache hit.
[2024-05-28 19:20:27] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 54414ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 54462ms
[2024-05-28 19:21:22] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:21:22] [INFO ] Invariant cache hit.
[2024-05-28 19:21:23] [INFO ] Implicit Places using invariants in 1110 ms returned []
[2024-05-28 19:21:23] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:21:23] [INFO ] Invariant cache hit.
[2024-05-28 19:21:29] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:22:01] [INFO ] Performed 250/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:22:31] [INFO ] Performed 484/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:23:01] [INFO ] Performed 829/864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-28 19:23:06] [INFO ] Implicit Places using invariants and state equation in 103067 ms returned []
Implicit Place search using SMT with State Equation took 104181 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:23:06] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:23:06] [INFO ] Invariant cache hit.
[2024-05-28 19:23:06] [INFO ] State equation strengthened by 224 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 64414ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 64446ms
Starting structural reductions in LTL mode, iteration 1 : 864/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223237 ms. Remains : 864/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-12
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-12 finished in 223572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 874 transition count 3568
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 867 transition count 3561
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 867 transition count 3561
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 866 transition count 3560
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 866 transition count 3560
Applied a total of 17 rules in 170 ms. Remains 866 /875 variables (removed 9) and now considering 3560/3568 (removed 8) transitions.
Running 3554 sub problems to find dead transitions.
[2024-05-28 19:24:11] [INFO ] Flow matrix only has 3512 transitions (discarded 48 similar events)
// Phase 1: matrix 3512 rows 866 cols
[2024-05-28 19:24:11] [INFO ] Computed 48 invariants in 135 ms
[2024-05-28 19:24:11] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3554 unsolved
SMT process timed out in 54303ms, After SMT, problems are : Problem set: 0 solved, 3554 unsolved
Search for dead transitions found 0 dead transitions in 54344ms
[2024-05-28 19:25:05] [INFO ] Flow matrix only has 3512 transitions (discarded 48 similar events)
[2024-05-28 19:25:05] [INFO ] Invariant cache hit.
[2024-05-28 19:25:06] [INFO ] Implicit Places using invariants in 1362 ms returned []
[2024-05-28 19:25:06] [INFO ] Flow matrix only has 3512 transitions (discarded 48 similar events)
[2024-05-28 19:25:06] [INFO ] Invariant cache hit.
[2024-05-28 19:25:10] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:25:41] [INFO ] Performed 292/866 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:26:11] [INFO ] Performed 511/866 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:26:37] [INFO ] Implicit Places using invariants and state equation in 90227 ms returned []
Implicit Place search using SMT with State Equation took 91601 ms to find 0 implicit places.
Running 3554 sub problems to find dead transitions.
[2024-05-28 19:26:37] [INFO ] Flow matrix only has 3512 transitions (discarded 48 similar events)
[2024-05-28 19:26:37] [INFO ] Invariant cache hit.
[2024-05-28 19:26:37] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3554 unsolved
SMT process timed out in 62617ms, After SMT, problems are : Problem set: 0 solved, 3554 unsolved
Search for dead transitions found 0 dead transitions in 62660ms
Starting structural reductions in LTL mode, iteration 1 : 866/875 places, 3560/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208791 ms. Remains : 866/875 places, 3560/3568 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-13
Stuttering criterion allowed to conclude after 205 steps with 1 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-13 finished in 208896 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((F(G((p1||X((X(G(p2)) U (p1&&X(G(p2))))))))&&p0))))'
Support contains 6 out of 875 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 867 transition count 3560
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 867 transition count 3560
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 865 transition count 3558
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 865 transition count 3558
Applied a total of 20 rules in 100 ms. Remains 865 /875 variables (removed 10) and now considering 3558/3568 (removed 10) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:27:40] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 865 cols
[2024-05-28 19:27:40] [INFO ] Computed 49 invariants in 151 ms
[2024-05-28 19:27:40] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 51807ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 51837ms
[2024-05-28 19:28:31] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:28:31] [INFO ] Invariant cache hit.
[2024-05-28 19:28:32] [INFO ] Implicit Places using invariants in 1045 ms returned []
[2024-05-28 19:28:32] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:28:32] [INFO ] Invariant cache hit.
[2024-05-28 19:28:38] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:29:10] [INFO ] Performed 313/865 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:29:40] [INFO ] Performed 667/865 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:30:03] [INFO ] Implicit Places using invariants and state equation in 90896 ms returned []
Implicit Place search using SMT with State Equation took 91942 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 19:30:03] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 19:30:03] [INFO ] Invariant cache hit.
[2024-05-28 19:30:03] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 57629ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 57662ms
Starting structural reductions in LTL mode, iteration 1 : 865/875 places, 3558/3568 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201554 ms. Remains : 865/875 places, 3558/3568 transitions.
Stuttering acceptance computed with spot in 346 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-14 finished in 201929 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 875 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 875/875 places, 3568/3568 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 874 transition count 3508
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 814 transition count 3508
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 120 place count 814 transition count 3396
Deduced a syphon composed of 112 places in 3 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 344 place count 702 transition count 3396
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 345 place count 701 transition count 3395
Iterating global reduction 2 with 1 rules applied. Total rules applied 346 place count 701 transition count 3395
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 2 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 550 place count 599 transition count 3293
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 552 place count 597 transition count 3291
Iterating global reduction 2 with 2 rules applied. Total rules applied 554 place count 597 transition count 3291
Applied a total of 554 rules in 376 ms. Remains 597 /875 variables (removed 278) and now considering 3291/3568 (removed 277) transitions.
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:31:02] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
// Phase 1: matrix 3243 rows 597 cols
[2024-05-28 19:31:02] [INFO ] Computed 48 invariants in 98 ms
[2024-05-28 19:31:02] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
SMT process timed out in 49422ms, After SMT, problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 49458ms
[2024-05-28 19:31:51] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:31:51] [INFO ] Invariant cache hit.
[2024-05-28 19:31:52] [INFO ] Implicit Places using invariants in 1095 ms returned []
[2024-05-28 19:31:52] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:31:52] [INFO ] Invariant cache hit.
[2024-05-28 19:31:55] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:32:27] [INFO ] Performed 206/597 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:32:57] [INFO ] Performed 534/597 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:33:07] [INFO ] Implicit Places using invariants and state equation in 74876 ms returned []
Implicit Place search using SMT with State Equation took 75974 ms to find 0 implicit places.
[2024-05-28 19:33:07] [INFO ] Redundant transitions in 134 ms returned []
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:33:07] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:33:07] [INFO ] Invariant cache hit.
[2024-05-28 19:33:07] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:34:08] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/3840 variables, and 38 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3285/1605 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:34:26] [INFO ] Deduced a trap composed of 45 places in 785 ms of which 3 ms to minimize.
[2024-05-28 19:34:27] [INFO ] Deduced a trap composed of 59 places in 174 ms of which 2 ms to minimize.
[2024-05-28 19:34:27] [INFO ] Deduced a trap composed of 59 places in 136 ms of which 2 ms to minimize.
[2024-05-28 19:34:27] [INFO ] Deduced a trap composed of 59 places in 99 ms of which 2 ms to minimize.
[2024-05-28 19:34:27] [INFO ] Deduced a trap composed of 58 places in 61 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 591/3840 variables, and 43 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1605 constraints, Known Traps: 6/6 constraints]
After SMT, in 94611ms problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 94651ms
Starting structural reductions in SI_LTL mode, iteration 1 : 597/875 places, 3291/3568 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 220616 ms. Remains : 597/875 places, 3291/3568 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLFireability-15
Product exploration explored 100000 steps with 1132 reset in 1028 ms.
Product exploration explored 100000 steps with 1112 reset in 1068 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 17249 steps (197 resets) in 361 ms. (47 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 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 597/597 places, 3291/3291 transitions.
Applied a total of 0 rules in 126 ms. Remains 597 /597 variables (removed 0) and now considering 3291/3291 (removed 0) transitions.
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:34:45] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:34:45] [INFO ] Invariant cache hit.
[2024-05-28 19:34:45] [INFO ] State equation strengthened by 224 read => feed constraints.
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(s542 0.0)
(s543 0.0)
(s544 1.0)
(s545 0.0)
(s546 0.0)
(s547 1.0)
(s548 1.0)
(s549 0.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 0.0)
(s555 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
SMT process timed out in 52649ms, After SMT, problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 52696ms
[2024-05-28 19:35:38] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:35:38] [INFO ] Invariant cache hit.
[2024-05-28 19:35:39] [INFO ] Implicit Places using invariants in 914 ms returned []
[2024-05-28 19:35:39] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:35:39] [INFO ] Invariant cache hit.
[2024-05-28 19:35:41] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:36:12] [INFO ] Performed 176/597 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:36:42] [INFO ] Performed 492/597 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:36:55] [INFO ] Implicit Places using invariants and state equation in 76562 ms returned []
Implicit Place search using SMT with State Equation took 77477 ms to find 0 implicit places.
[2024-05-28 19:36:55] [INFO ] Redundant transitions in 133 ms returned []
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:36:55] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:36:55] [INFO ] Invariant cache hit.
[2024-05-28 19:36:55] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:37:49] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/3840 variables, and 38 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3285/1605 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:38:08] [INFO ] Deduced a trap composed of 45 places in 568 ms of which 2 ms to minimize.
[2024-05-28 19:38:08] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 1 ms to minimize.
[2024-05-28 19:38:08] [INFO ] Deduced a trap composed of 59 places in 137 ms of which 2 ms to minimize.
[2024-05-28 19:38:08] [INFO ] Deduced a trap composed of 59 places in 88 ms of which 1 ms to minimize.
[2024-05-28 19:38:08] [INFO ] Deduced a trap composed of 58 places in 67 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 591/3840 variables, and 43 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1605 constraints, Known Traps: 6/6 constraints]
After SMT, in 89634ms problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 89665ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 220133 ms. Remains : 597/597 places, 3291/3291 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 30063 steps (302 resets) in 433 ms. (69 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 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1060 reset in 874 ms.
Product exploration explored 100000 steps with 1009 reset in 880 ms.
Built C files in :
/tmp/ltsmin15564733215727348902
[2024-05-28 19:38:27] [INFO ] Too many transitions (3291) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:38:27] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15564733215727348902
Running compilation step : cd /tmp/ltsmin15564733215727348902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15564733215727348902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15564733215727348902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 597 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 597/597 places, 3291/3291 transitions.
Applied a total of 0 rules in 95 ms. Remains 597 /597 variables (removed 0) and now considering 3291/3291 (removed 0) transitions.
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:38:31] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:38:31] [INFO ] Invariant cache hit.
[2024-05-28 19:38:31] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
SMT process timed out in 55024ms, After SMT, problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 55072ms
[2024-05-28 19:39:26] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:39:26] [INFO ] Invariant cache hit.
[2024-05-28 19:39:27] [INFO ] Implicit Places using invariants in 1025 ms returned []
[2024-05-28 19:39:27] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:39:27] [INFO ] Invariant cache hit.
[2024-05-28 19:39:29] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:40:00] [INFO ] Performed 206/597 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:40:31] [INFO ] Performed 555/597 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:40:38] [INFO ] Implicit Places using invariants and state equation in 71665 ms returned []
Implicit Place search using SMT with State Equation took 72692 ms to find 0 implicit places.
[2024-05-28 19:40:39] [INFO ] Redundant transitions in 135 ms returned []
Running 3285 sub problems to find dead transitions.
[2024-05-28 19:40:39] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 19:40:39] [INFO ] Invariant cache hit.
[2024-05-28 19:40:39] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:41:35] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 591/3840 variables, and 38 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3285/1605 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/591 variables, 22/37 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/591 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
[2024-05-28 19:41:55] [INFO ] Deduced a trap composed of 45 places in 623 ms of which 3 ms to minimize.
[2024-05-28 19:41:56] [INFO ] Deduced a trap composed of 59 places in 196 ms of which 2 ms to minimize.
[2024-05-28 19:41:56] [INFO ] Deduced a trap composed of 59 places in 117 ms of which 2 ms to minimize.
[2024-05-28 19:41:56] [INFO ] Deduced a trap composed of 59 places in 100 ms of which 1 ms to minimize.
[2024-05-28 19:41:56] [INFO ] Deduced a trap composed of 58 places in 70 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 591/3840 variables, and 43 constraints, problems are : Problem set: 0 solved, 3285 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 22/32 constraints, State Equation: 0/597 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1605 constraints, Known Traps: 6/6 constraints]
After SMT, in 90438ms problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 90490ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 218515 ms. Remains : 597/597 places, 3291/3291 transitions.
Built C files in :
/tmp/ltsmin10851503570958472219
[2024-05-28 19:42:09] [INFO ] Too many transitions (3291) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:42:09] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10851503570958472219
Running compilation step : cd /tmp/ltsmin10851503570958472219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10851503570958472219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10851503570958472219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 19:42:13] [INFO ] Flatten gal took : 253 ms
[2024-05-28 19:42:13] [INFO ] Flatten gal took : 198 ms
[2024-05-28 19:42:13] [INFO ] Time to serialize gal into /tmp/LTL6946283656000220475.gal : 52 ms
[2024-05-28 19:42:13] [INFO ] Time to serialize properties into /tmp/LTL13730513862064342694.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6946283656000220475.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18427533134109477331.hoa' '-atoms' '/tmp/LTL13730513862064342694.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13730513862064342694.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18427533134109477331.hoa
Detected timeout of ITS tools.
[2024-05-28 19:42:28] [INFO ] Flatten gal took : 187 ms
[2024-05-28 19:42:28] [INFO ] Flatten gal took : 164 ms
[2024-05-28 19:42:28] [INFO ] Time to serialize gal into /tmp/LTL12651342220063601889.gal : 29 ms
[2024-05-28 19:42:28] [INFO ] Time to serialize properties into /tmp/LTL14275275157728091923.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12651342220063601889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14275275157728091923.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((P_1717<1)||(P_1724_3<1))||(FetchJobB_8<1))"))))
Formula 0 simplified : FG!"(((P_1717<1)||(P_1724_3<1))||(FetchJobB_8<1))"
Detected timeout of ITS tools.
[2024-05-28 19:42:44] [INFO ] Flatten gal took : 146 ms
[2024-05-28 19:42:44] [INFO ] Applying decomposition
[2024-05-28 19:42:44] [INFO ] Flatten gal took : 155 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2035618943749413922.txt' '-o' '/tmp/graph2035618943749413922.bin' '-w' '/tmp/graph2035618943749413922.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2035618943749413922.bin' '-l' '-1' '-v' '-w' '/tmp/graph2035618943749413922.weights' '-q' '0' '-e' '0.001'
[2024-05-28 19:42:45] [INFO ] Decomposing Gal with order
[2024-05-28 19:42:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 19:42:45] [INFO ] Removed a total of 1666 redundant transitions.
[2024-05-28 19:42:45] [INFO ] Flatten gal took : 570 ms
[2024-05-28 19:42:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 620 labels/synchronizations in 66 ms.
[2024-05-28 19:42:45] [INFO ] Time to serialize gal into /tmp/LTL8072464463115148290.gal : 35 ms
[2024-05-28 19:42:45] [INFO ] Time to serialize properties into /tmp/LTL15715946241395490595.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8072464463115148290.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15715946241395490595.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i2.u30.P_1717<1)||(i2.u2.P_1724_3<1))||(i2.u30.FetchJobB_8<1))"))))
Formula 0 simplified : FG!"(((i2.u30.P_1717<1)||(i2.u2.P_1724_3<1))||(i2.u30.FetchJobB_8<1))"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S06J06T08-LTLFireability-15 finished in 719107 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-28 19:43:01] [INFO ] Flatten gal took : 125 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin724062195302832949
[2024-05-28 19:43:01] [INFO ] Too many transitions (3568) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:43:01] [INFO ] Applying decomposition
[2024-05-28 19:43:01] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin724062195302832949
Running compilation step : cd /tmp/ltsmin724062195302832949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 19:43:01] [INFO ] Flatten gal took : 125 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6152358399937097149.txt' '-o' '/tmp/graph6152358399937097149.bin' '-w' '/tmp/graph6152358399937097149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6152358399937097149.bin' '-l' '-1' '-v' '-w' '/tmp/graph6152358399937097149.weights' '-q' '0' '-e' '0.001'
[2024-05-28 19:43:02] [INFO ] Decomposing Gal with order
[2024-05-28 19:43:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 19:43:02] [INFO ] Removed a total of 1542 redundant transitions.
[2024-05-28 19:43:02] [INFO ] Flatten gal took : 464 ms
[2024-05-28 19:43:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 690 labels/synchronizations in 74 ms.
[2024-05-28 19:43:02] [INFO ] Time to serialize gal into /tmp/LTLFireability359223116044313710.gal : 55 ms
[2024-05-28 19:43:02] [INFO ] Time to serialize properties into /tmp/LTLFireability1887221195572613122.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability359223116044313710.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1887221195572613122.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i0.u40.P_1717<1)||(i0.u40.P_1724_3<1))||(i0.u40.FetchJobB_8<1))"))))
Formula 0 simplified : FG!"(((i0.u40.P_1717<1)||(i0.u40.P_1724_3<1))||(i0.u40.FetchJobB_8<1))"
Compilation finished in 14511 ms.
Running link step : cd /tmp/ltsmin724062195302832949;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin724062195302832949;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J06T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S06J06T08, 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 r290-tajo-171654446900356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;