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.r289-tajo-171654445300147.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 greatspnxred
Input is PolyORBLF-COL-S04J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445300147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 7.5K Apr 11 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 17:06 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 4.1K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 17:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 11 17:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 11 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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-COL-S04J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716851826184

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J06T06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 23:17:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-27 23:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 23:17:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-27 23:17:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-27 23:17:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 684 ms
[2024-05-27 23:17:08] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 618 PT places and 3232.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-05-27 23:17:08] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2024-05-27 23:17:08] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40001 steps (18 resets) in 1544 ms. (25 steps per ms) remains 7/23 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (9 resets) in 182 ms. (218 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (9 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 328 ms. (121 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (8 resets) in 178 ms. (223 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (11 resets) in 136 ms. (291 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 133 ms. (298 steps per ms) remains 7/7 properties
[2024-05-27 23:17:09] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-27 23:17:09] [INFO ] Computed 26 invariants in 16 ms
[2024-05-27 23:17:09] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 40/50 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4/54 variables, 3/9 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 5 (OVERLAPS) 19/73 variables, 12/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 5/78 variables, 3/24 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/24 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/79 variables, 1/25 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/25 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 64/143 variables, 79/104 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/143 variables, 8/112 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/143 variables, 0/112 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/145 variables, 2/114 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/145 variables, 1/115 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 6 solved, 1 unsolved in 396 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 29/33 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/47 variables, 5/8 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/8 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/51 variables, 1/9 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 6 solved, 1 unsolved
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Int declared 73/145 variables, and 21 constraints, problems are : Problem set: 7 solved, 0 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 12/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 579ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 23:17:10] [INFO ] Flatten gal took : 56 ms
[2024-05-27 23:17:10] [INFO ] Flatten gal took : 15 ms
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-27 23:17:10] [INFO ] Unfolded HLPN to a Petri net with 618 places and 3190 transitions 21570 arcs in 78 ms.
[2024-05-27 23:17:10] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 182 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 612 transition count 1558
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 612 transition count 1558
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 606 transition count 1552
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 606 transition count 1552
Applied a total of 24 rules in 89 ms. Remains 606 /618 variables (removed 12) and now considering 1552/1564 (removed 12) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:17:10] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 606 cols
[2024-05-27 23:17:10] [INFO ] Computed 54 invariants in 83 ms
[2024-05-27 23:17:10] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/598 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/598 variables, 31/46 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:17:30] [INFO ] Deduced a trap composed of 81 places in 183 ms of which 23 ms to minimize.
[2024-05-27 23:17:30] [INFO ] Deduced a trap composed of 81 places in 145 ms of which 2 ms to minimize.
[2024-05-27 23:17:30] [INFO ] Deduced a trap composed of 81 places in 74 ms of which 2 ms to minimize.
[2024-05-27 23:17:30] [INFO ] Deduced a trap composed of 81 places in 100 ms of which 11 ms to minimize.
[2024-05-27 23:17:30] [INFO ] Deduced a trap composed of 81 places in 172 ms of which 1 ms to minimize.
[2024-05-27 23:17:31] [INFO ] Deduced a trap composed of 349 places in 317 ms of which 4 ms to minimize.
[2024-05-27 23:17:32] [INFO ] Deduced a trap composed of 332 places in 600 ms of which 8 ms to minimize.
[2024-05-27 23:17:32] [INFO ] Deduced a trap composed of 139 places in 380 ms of which 4 ms to minimize.
[2024-05-27 23:17:33] [INFO ] Deduced a trap composed of 159 places in 375 ms of which 4 ms to minimize.
[2024-05-27 23:17:34] [INFO ] Deduced a trap composed of 311 places in 380 ms of which 5 ms to minimize.
[2024-05-27 23:17:34] [INFO ] Deduced a trap composed of 327 places in 356 ms of which 5 ms to minimize.
[2024-05-27 23:17:34] [INFO ] Deduced a trap composed of 337 places in 336 ms of which 3 ms to minimize.
[2024-05-27 23:17:35] [INFO ] Deduced a trap composed of 63 places in 246 ms of which 3 ms to minimize.
[2024-05-27 23:17:35] [INFO ] Deduced a trap composed of 82 places in 89 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 598/2134 variables, and 60 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 31/35 constraints, State Equation: 0/606 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/598 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/598 variables, 31/46 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/598 variables, 14/60 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:17:40] [INFO ] Deduced a trap composed of 345 places in 406 ms of which 4 ms to minimize.
[2024-05-27 23:17:40] [INFO ] Deduced a trap composed of 366 places in 389 ms of which 4 ms to minimize.
[2024-05-27 23:17:40] [INFO ] Deduced a trap composed of 338 places in 459 ms of which 4 ms to minimize.
[2024-05-27 23:17:41] [INFO ] Deduced a trap composed of 315 places in 408 ms of which 3 ms to minimize.
[2024-05-27 23:17:41] [INFO ] Deduced a trap composed of 351 places in 384 ms of which 5 ms to minimize.
[2024-05-27 23:17:42] [INFO ] Deduced a trap composed of 339 places in 394 ms of which 4 ms to minimize.
[2024-05-27 23:17:42] [INFO ] Deduced a trap composed of 353 places in 365 ms of which 4 ms to minimize.
[2024-05-27 23:17:42] [INFO ] Deduced a trap composed of 348 places in 390 ms of which 4 ms to minimize.
[2024-05-27 23:17:43] [INFO ] Deduced a trap composed of 332 places in 385 ms of which 5 ms to minimize.
[2024-05-27 23:17:49] [INFO ] Deduced a trap composed of 315 places in 388 ms of which 5 ms to minimize.
[2024-05-27 23:17:50] [INFO ] Deduced a trap composed of 320 places in 394 ms of which 9 ms to minimize.
[2024-05-27 23:17:52] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 598/2134 variables, and 72 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/19 constraints, Generalized P Invariants (flows): 31/35 constraints, State Equation: 0/606 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 26/26 constraints]
After SMT, in 45640ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 45673ms
[2024-05-27 23:17:56] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:17:56] [INFO ] Invariant cache hit.
[2024-05-27 23:17:56] [INFO ] Implicit Places using invariants in 462 ms returned [484, 485, 486, 487, 488, 489]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 473 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 600/618 places, 1552/1564 transitions.
Applied a total of 0 rules in 17 ms. Remains 600 /600 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46276 ms. Remains : 600/618 places, 1552/1564 transitions.
Support contains 182 out of 600 places after structural reductions.
[2024-05-27 23:17:56] [INFO ] Flatten gal took : 195 ms
[2024-05-27 23:17:57] [INFO ] Flatten gal took : 148 ms
[2024-05-27 23:17:57] [INFO ] Input system was already deterministic with 1552 transitions.
Support contains 175 out of 600 places (down from 182) after GAL structural reductions.
RANDOM walk for 40000 steps (9 resets) in 699 ms. (57 steps per ms) remains 4/19 properties
BEST_FIRST walk for 40003 steps (8 resets) in 317 ms. (125 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 147 ms. (270 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 189 ms. (210 steps per ms) remains 4/4 properties
[2024-05-27 23:17:57] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 600 cols
[2024-05-27 23:17:58] [INFO ] Computed 48 invariants in 47 ms
[2024-05-27 23:17:58] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (OVERLAPS) 7/31 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 3 (OVERLAPS) 427/458 variables, 13/14 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/458 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 5 (OVERLAPS) 58/516 variables, 15/29 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/516 variables, 0/29 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 597/2128 variables, and 46 constraints, problems are : Problem set: 4 solved, 0 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/600 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 323ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
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((G((p0 U p1))&&F(G(p2)))))'
Support contains 60 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 596 transition count 1552
Applied a total of 4 rules in 16 ms. Remains 596 /600 variables (removed 4) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:17:58] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 596 cols
[2024-05-27 23:17:58] [INFO ] Computed 44 invariants in 65 ms
[2024-05-27 23:17:58] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:18:17] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 2 ms to minimize.
[2024-05-27 23:18:17] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 2 ms to minimize.
[2024-05-27 23:18:17] [INFO ] Deduced a trap composed of 82 places in 80 ms of which 1 ms to minimize.
[2024-05-27 23:18:17] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 1 ms to minimize.
[2024-05-27 23:18:17] [INFO ] Deduced a trap composed of 82 places in 87 ms of which 1 ms to minimize.
[2024-05-27 23:18:18] [INFO ] Deduced a trap composed of 398 places in 374 ms of which 4 ms to minimize.
[2024-05-27 23:18:18] [INFO ] Deduced a trap composed of 359 places in 305 ms of which 3 ms to minimize.
[2024-05-27 23:18:18] [INFO ] Deduced a trap composed of 348 places in 376 ms of which 5 ms to minimize.
[2024-05-27 23:18:19] [INFO ] Deduced a trap composed of 139 places in 257 ms of which 3 ms to minimize.
[2024-05-27 23:18:19] [INFO ] Deduced a trap composed of 82 places in 317 ms of which 4 ms to minimize.
[2024-05-27 23:18:19] [INFO ] Deduced a trap composed of 160 places in 317 ms of which 3 ms to minimize.
[2024-05-27 23:18:20] [INFO ] Deduced a trap composed of 304 places in 311 ms of which 3 ms to minimize.
[2024-05-27 23:18:20] [INFO ] Deduced a trap composed of 328 places in 275 ms of which 3 ms to minimize.
[2024-05-27 23:18:22] [INFO ] Deduced a trap composed of 429 places in 422 ms of which 5 ms to minimize.
[2024-05-27 23:18:22] [INFO ] Deduced a trap composed of 366 places in 373 ms of which 4 ms to minimize.
[2024-05-27 23:18:23] [INFO ] Deduced a trap composed of 375 places in 350 ms of which 5 ms to minimize.
[2024-05-27 23:18:23] [INFO ] Deduced a trap composed of 355 places in 359 ms of which 4 ms to minimize.
[2024-05-27 23:18:23] [INFO ] Deduced a trap composed of 371 places in 328 ms of which 4 ms to minimize.
[2024-05-27 23:18:24] [INFO ] Deduced a trap composed of 340 places in 298 ms of which 3 ms to minimize.
SMT process timed out in 25714ms, After SMT, problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 25737ms
[2024-05-27 23:18:24] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:18:24] [INFO ] Invariant cache hit.
[2024-05-27 23:18:24] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-05-27 23:18:24] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:18:24] [INFO ] Invariant cache hit.
[2024-05-27 23:18:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:18:33] [INFO ] Implicit Places using invariants and state equation in 8376 ms returned []
Implicit Place search using SMT with State Equation took 8895 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:18:33] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:18:33] [INFO ] Invariant cache hit.
[2024-05-27 23:18:33] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:18:50] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:18:50] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:18:51] [INFO ] Deduced a trap composed of 82 places in 68 ms of which 1 ms to minimize.
[2024-05-27 23:18:51] [INFO ] Deduced a trap composed of 82 places in 142 ms of which 1 ms to minimize.
[2024-05-27 23:18:51] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 1 ms to minimize.
[2024-05-27 23:18:52] [INFO ] Deduced a trap composed of 360 places in 406 ms of which 6 ms to minimize.
[2024-05-27 23:18:52] [INFO ] Deduced a trap composed of 359 places in 365 ms of which 4 ms to minimize.
[2024-05-27 23:18:52] [INFO ] Deduced a trap composed of 263 places in 319 ms of which 4 ms to minimize.
[2024-05-27 23:18:52] [INFO ] Deduced a trap composed of 82 places in 72 ms of which 1 ms to minimize.
[2024-05-27 23:18:53] [INFO ] Deduced a trap composed of 288 places in 347 ms of which 5 ms to minimize.
[2024-05-27 23:18:55] [INFO ] Deduced a trap composed of 362 places in 421 ms of which 5 ms to minimize.
[2024-05-27 23:18:55] [INFO ] Deduced a trap composed of 362 places in 456 ms of which 7 ms to minimize.
[2024-05-27 23:18:56] [INFO ] Deduced a trap composed of 355 places in 345 ms of which 4 ms to minimize.
[2024-05-27 23:18:56] [INFO ] Deduced a trap composed of 350 places in 323 ms of which 4 ms to minimize.
[2024-05-27 23:18:56] [INFO ] Deduced a trap composed of 342 places in 302 ms of which 4 ms to minimize.
[2024-05-27 23:18:57] [INFO ] Deduced a trap composed of 330 places in 291 ms of which 5 ms to minimize.
[2024-05-27 23:18:57] [INFO ] Deduced a trap composed of 339 places in 292 ms of which 3 ms to minimize.
[2024-05-27 23:18:57] [INFO ] Deduced a trap composed of 305 places in 318 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:19:11] [INFO ] Deduced a trap composed of 334 places in 362 ms of which 5 ms to minimize.
[2024-05-27 23:19:12] [INFO ] Deduced a trap composed of 169 places in 231 ms of which 2 ms to minimize.
[2024-05-27 23:19:19] [INFO ] Deduced a trap composed of 366 places in 373 ms of which 5 ms to minimize.
[2024-05-27 23:19:20] [INFO ] Deduced a trap composed of 366 places in 344 ms of which 4 ms to minimize.
[2024-05-27 23:19:22] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 3 ms to minimize.
[2024-05-27 23:19:33] [INFO ] Deduced a trap composed of 414 places in 358 ms of which 4 ms to minimize.
[2024-05-27 23:19:35] [INFO ] Deduced a trap composed of 65 places in 359 ms of which 4 ms to minimize.
[2024-05-27 23:19:35] [INFO ] Deduced a trap composed of 42 places in 341 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 66 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 26/26 constraints]
After SMT, in 65750ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 65771ms
Starting structural reductions in LTL mode, iteration 1 : 596/600 places, 1552/1552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100433 ms. Remains : 596/600 places, 1552/1552 transitions.
Stuttering acceptance computed with spot in 404 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-02
Stuttering criterion allowed to conclude after 47864 steps with 0 reset in 331 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-02 finished in 101240 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)||G(p1))))'
Support contains 31 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 596 transition count 1552
Applied a total of 4 rules in 18 ms. Remains 596 /600 variables (removed 4) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:19:39] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:19:39] [INFO ] Invariant cache hit.
[2024-05-27 23:19:39] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:19:57] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 2 ms to minimize.
[2024-05-27 23:19:57] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 2 ms to minimize.
[2024-05-27 23:19:57] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 2 ms to minimize.
[2024-05-27 23:19:57] [INFO ] Deduced a trap composed of 82 places in 93 ms of which 2 ms to minimize.
[2024-05-27 23:19:58] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 1 ms to minimize.
[2024-05-27 23:19:58] [INFO ] Deduced a trap composed of 360 places in 388 ms of which 5 ms to minimize.
[2024-05-27 23:19:59] [INFO ] Deduced a trap composed of 359 places in 373 ms of which 5 ms to minimize.
[2024-05-27 23:19:59] [INFO ] Deduced a trap composed of 263 places in 341 ms of which 4 ms to minimize.
[2024-05-27 23:19:59] [INFO ] Deduced a trap composed of 82 places in 68 ms of which 1 ms to minimize.
[2024-05-27 23:20:00] [INFO ] Deduced a trap composed of 288 places in 344 ms of which 4 ms to minimize.
[2024-05-27 23:20:02] [INFO ] Deduced a trap composed of 362 places in 413 ms of which 6 ms to minimize.
[2024-05-27 23:20:02] [INFO ] Deduced a trap composed of 362 places in 450 ms of which 4 ms to minimize.
[2024-05-27 23:20:03] [INFO ] Deduced a trap composed of 355 places in 381 ms of which 4 ms to minimize.
[2024-05-27 23:20:03] [INFO ] Deduced a trap composed of 350 places in 357 ms of which 4 ms to minimize.
[2024-05-27 23:20:03] [INFO ] Deduced a trap composed of 342 places in 353 ms of which 3 ms to minimize.
[2024-05-27 23:20:04] [INFO ] Deduced a trap composed of 330 places in 350 ms of which 7 ms to minimize.
[2024-05-27 23:20:04] [INFO ] Deduced a trap composed of 339 places in 383 ms of which 4 ms to minimize.
[2024-05-27 23:20:05] [INFO ] Deduced a trap composed of 305 places in 363 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:20:07] [INFO ] Deduced a trap composed of 334 places in 364 ms of which 4 ms to minimize.
[2024-05-27 23:20:09] [INFO ] Deduced a trap composed of 169 places in 213 ms of which 2 ms to minimize.
[2024-05-27 23:20:16] [INFO ] Deduced a trap composed of 366 places in 355 ms of which 3 ms to minimize.
[2024-05-27 23:20:16] [INFO ] Deduced a trap composed of 366 places in 360 ms of which 5 ms to minimize.
[2024-05-27 23:20:18] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 63 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 23/23 constraints]
After SMT, in 45658ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 45683ms
[2024-05-27 23:20:25] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:20:25] [INFO ] Invariant cache hit.
[2024-05-27 23:20:25] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-27 23:20:25] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:20:25] [INFO ] Invariant cache hit.
[2024-05-27 23:20:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:20:34] [INFO ] Implicit Places using invariants and state equation in 8523 ms returned []
Implicit Place search using SMT with State Equation took 8966 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:20:34] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:20:34] [INFO ] Invariant cache hit.
[2024-05-27 23:20:34] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:20:51] [INFO ] Deduced a trap composed of 82 places in 105 ms of which 2 ms to minimize.
[2024-05-27 23:20:51] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 1 ms to minimize.
[2024-05-27 23:20:52] [INFO ] Deduced a trap composed of 82 places in 204 ms of which 1 ms to minimize.
[2024-05-27 23:20:52] [INFO ] Deduced a trap composed of 82 places in 69 ms of which 1 ms to minimize.
[2024-05-27 23:20:52] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-27 23:20:52] [INFO ] Deduced a trap composed of 360 places in 344 ms of which 4 ms to minimize.
[2024-05-27 23:20:53] [INFO ] Deduced a trap composed of 359 places in 324 ms of which 4 ms to minimize.
[2024-05-27 23:20:53] [INFO ] Deduced a trap composed of 263 places in 320 ms of which 3 ms to minimize.
[2024-05-27 23:20:53] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 1 ms to minimize.
[2024-05-27 23:20:54] [INFO ] Deduced a trap composed of 288 places in 388 ms of which 5 ms to minimize.
[2024-05-27 23:20:56] [INFO ] Deduced a trap composed of 362 places in 385 ms of which 5 ms to minimize.
[2024-05-27 23:20:56] [INFO ] Deduced a trap composed of 362 places in 339 ms of which 4 ms to minimize.
[2024-05-27 23:20:57] [INFO ] Deduced a trap composed of 355 places in 417 ms of which 4 ms to minimize.
[2024-05-27 23:20:57] [INFO ] Deduced a trap composed of 350 places in 308 ms of which 3 ms to minimize.
[2024-05-27 23:20:57] [INFO ] Deduced a trap composed of 342 places in 297 ms of which 3 ms to minimize.
[2024-05-27 23:20:58] [INFO ] Deduced a trap composed of 330 places in 311 ms of which 4 ms to minimize.
[2024-05-27 23:20:58] [INFO ] Deduced a trap composed of 339 places in 375 ms of which 4 ms to minimize.
[2024-05-27 23:20:58] [INFO ] Deduced a trap composed of 305 places in 408 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:21:11] [INFO ] Deduced a trap composed of 334 places in 344 ms of which 5 ms to minimize.
[2024-05-27 23:21:13] [INFO ] Deduced a trap composed of 169 places in 212 ms of which 3 ms to minimize.
[2024-05-27 23:21:20] [INFO ] Deduced a trap composed of 366 places in 354 ms of which 4 ms to minimize.
[2024-05-27 23:21:21] [INFO ] Deduced a trap composed of 366 places in 406 ms of which 4 ms to minimize.
[2024-05-27 23:21:24] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 2 ms to minimize.
[2024-05-27 23:21:34] [INFO ] Deduced a trap composed of 414 places in 312 ms of which 3 ms to minimize.
[2024-05-27 23:21:36] [INFO ] Deduced a trap composed of 65 places in 382 ms of which 5 ms to minimize.
[2024-05-27 23:21:36] [INFO ] Deduced a trap composed of 42 places in 365 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 66 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 26/26 constraints]
After SMT, in 64988ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 65004ms
Starting structural reductions in LTL mode, iteration 1 : 596/600 places, 1552/1552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119678 ms. Remains : 596/600 places, 1552/1552 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-03
Product exploration explored 100000 steps with 729 reset in 395 ms.
Product exploration explored 100000 steps with 723 reset in 664 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 p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 140 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 508 steps (0 resets) in 9 ms. (50 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 179 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 23:21:41] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:21:41] [INFO ] Invariant cache hit.
[2024-05-27 23:21:41] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2024-05-27 23:21:42] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 99 ms returned sat
[2024-05-27 23:21:43] [INFO ] [Real]Absence check using state equation in 1393 ms returned sat
[2024-05-27 23:21:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:21:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-27 23:21:44] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 88 ms returned sat
[2024-05-27 23:21:46] [INFO ] [Nat]Absence check using state equation in 2320 ms returned sat
[2024-05-27 23:21:46] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:21:47] [INFO ] [Nat]Added 120 Read/Feed constraints in 827 ms returned sat
[2024-05-27 23:21:47] [INFO ] Deduced a trap composed of 82 places in 94 ms of which 1 ms to minimize.
[2024-05-27 23:21:48] [INFO ] Deduced a trap composed of 82 places in 121 ms of which 1 ms to minimize.
[2024-05-27 23:21:48] [INFO ] Deduced a trap composed of 82 places in 88 ms of which 1 ms to minimize.
[2024-05-27 23:21:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1143 ms
[2024-05-27 23:21:48] [INFO ] Computed and/alt/rep : 1098/4213/1080 causal constraints (skipped 444 transitions) in 122 ms.
Could not prove EG (NOT p0)
Support contains 12 out of 596 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1552/1552 transitions.
Applied a total of 0 rules in 24 ms. Remains 596 /596 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:21:58] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:21:58] [INFO ] Invariant cache hit.
[2024-05-27 23:21:58] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 82 places in 53 ms of which 1 ms to minimize.
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 82 places in 67 ms of which 1 ms to minimize.
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 82 places in 60 ms of which 1 ms to minimize.
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:22:16] [INFO ] Deduced a trap composed of 360 places in 283 ms of which 4 ms to minimize.
[2024-05-27 23:22:17] [INFO ] Deduced a trap composed of 359 places in 299 ms of which 4 ms to minimize.
[2024-05-27 23:22:17] [INFO ] Deduced a trap composed of 263 places in 255 ms of which 3 ms to minimize.
[2024-05-27 23:22:17] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-27 23:22:18] [INFO ] Deduced a trap composed of 288 places in 288 ms of which 3 ms to minimize.
[2024-05-27 23:22:19] [INFO ] Deduced a trap composed of 362 places in 331 ms of which 3 ms to minimize.
[2024-05-27 23:22:20] [INFO ] Deduced a trap composed of 362 places in 330 ms of which 4 ms to minimize.
[2024-05-27 23:22:20] [INFO ] Deduced a trap composed of 355 places in 326 ms of which 3 ms to minimize.
[2024-05-27 23:22:20] [INFO ] Deduced a trap composed of 350 places in 310 ms of which 4 ms to minimize.
[2024-05-27 23:22:21] [INFO ] Deduced a trap composed of 342 places in 301 ms of which 4 ms to minimize.
[2024-05-27 23:22:21] [INFO ] Deduced a trap composed of 330 places in 302 ms of which 3 ms to minimize.
[2024-05-27 23:22:21] [INFO ] Deduced a trap composed of 339 places in 293 ms of which 3 ms to minimize.
[2024-05-27 23:22:22] [INFO ] Deduced a trap composed of 305 places in 327 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:22:26] [INFO ] Deduced a trap composed of 334 places in 314 ms of which 4 ms to minimize.
[2024-05-27 23:22:27] [INFO ] Deduced a trap composed of 169 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:22:33] [INFO ] Deduced a trap composed of 366 places in 289 ms of which 4 ms to minimize.
[2024-05-27 23:22:34] [INFO ] Deduced a trap composed of 366 places in 300 ms of which 3 ms to minimize.
[2024-05-27 23:22:36] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 63 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 23/23 constraints]
After SMT, in 45870ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 45899ms
[2024-05-27 23:22:44] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:22:44] [INFO ] Invariant cache hit.
[2024-05-27 23:22:44] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-27 23:22:44] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:22:44] [INFO ] Invariant cache hit.
[2024-05-27 23:22:45] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:22:53] [INFO ] Implicit Places using invariants and state equation in 8596 ms returned []
Implicit Place search using SMT with State Equation took 9006 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:22:53] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:22:53] [INFO ] Invariant cache hit.
[2024-05-27 23:22:53] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:23:10] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:23:10] [INFO ] Deduced a trap composed of 82 places in 68 ms of which 1 ms to minimize.
[2024-05-27 23:23:10] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:23:10] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:23:10] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 1 ms to minimize.
[2024-05-27 23:23:11] [INFO ] Deduced a trap composed of 360 places in 299 ms of which 3 ms to minimize.
[2024-05-27 23:23:11] [INFO ] Deduced a trap composed of 359 places in 328 ms of which 4 ms to minimize.
[2024-05-27 23:23:11] [INFO ] Deduced a trap composed of 263 places in 270 ms of which 4 ms to minimize.
[2024-05-27 23:23:12] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 0 ms to minimize.
[2024-05-27 23:23:12] [INFO ] Deduced a trap composed of 288 places in 285 ms of which 3 ms to minimize.
[2024-05-27 23:23:13] [INFO ] Deduced a trap composed of 362 places in 298 ms of which 3 ms to minimize.
[2024-05-27 23:23:14] [INFO ] Deduced a trap composed of 362 places in 320 ms of which 3 ms to minimize.
[2024-05-27 23:23:14] [INFO ] Deduced a trap composed of 355 places in 319 ms of which 3 ms to minimize.
[2024-05-27 23:23:14] [INFO ] Deduced a trap composed of 350 places in 310 ms of which 3 ms to minimize.
[2024-05-27 23:23:15] [INFO ] Deduced a trap composed of 342 places in 350 ms of which 4 ms to minimize.
[2024-05-27 23:23:15] [INFO ] Deduced a trap composed of 330 places in 356 ms of which 4 ms to minimize.
[2024-05-27 23:23:16] [INFO ] Deduced a trap composed of 339 places in 311 ms of which 4 ms to minimize.
[2024-05-27 23:23:16] [INFO ] Deduced a trap composed of 305 places in 333 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:23:29] [INFO ] Deduced a trap composed of 334 places in 266 ms of which 3 ms to minimize.
[2024-05-27 23:23:30] [INFO ] Deduced a trap composed of 169 places in 175 ms of which 2 ms to minimize.
[2024-05-27 23:23:37] [INFO ] Deduced a trap composed of 366 places in 308 ms of which 3 ms to minimize.
[2024-05-27 23:23:37] [INFO ] Deduced a trap composed of 366 places in 287 ms of which 3 ms to minimize.
[2024-05-27 23:23:39] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 2 ms to minimize.
[2024-05-27 23:23:48] [INFO ] Deduced a trap composed of 414 places in 288 ms of which 4 ms to minimize.
[2024-05-27 23:23:50] [INFO ] Deduced a trap composed of 65 places in 356 ms of which 3 ms to minimize.
[2024-05-27 23:23:50] [INFO ] Deduced a trap composed of 42 places in 327 ms of which 3 ms to minimize.
[2024-05-27 23:23:54] [INFO ] Deduced a trap composed of 358 places in 310 ms of which 4 ms to minimize.
[2024-05-27 23:23:54] [INFO ] Deduced a trap composed of 313 places in 323 ms of which 4 ms to minimize.
[2024-05-27 23:23:54] [INFO ] Deduced a trap composed of 291 places in 226 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/592 variables, 11/69 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 69 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 29/29 constraints]
After SMT, in 64367ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 64387ms
Finished structural reductions in LTL mode , in 1 iterations and 119327 ms. Remains : 596/596 places, 1552/1552 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 604 steps (0 resets) in 9 ms. (60 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 23:23:58] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:23:58] [INFO ] Invariant cache hit.
[2024-05-27 23:23:59] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2024-05-27 23:23:59] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 97 ms returned sat
[2024-05-27 23:24:00] [INFO ] [Real]Absence check using state equation in 1415 ms returned sat
[2024-05-27 23:24:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:24:01] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-27 23:24:01] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 66 ms returned sat
[2024-05-27 23:24:03] [INFO ] [Nat]Absence check using state equation in 2221 ms returned sat
[2024-05-27 23:24:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:24:04] [INFO ] [Nat]Added 120 Read/Feed constraints in 701 ms returned sat
[2024-05-27 23:24:04] [INFO ] Deduced a trap composed of 82 places in 81 ms of which 2 ms to minimize.
[2024-05-27 23:24:04] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 1 ms to minimize.
[2024-05-27 23:24:05] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 1 ms to minimize.
[2024-05-27 23:24:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1099 ms
[2024-05-27 23:24:05] [INFO ] Computed and/alt/rep : 1098/4213/1080 causal constraints (skipped 444 transitions) in 147 ms.
[2024-05-27 23:24:15] [INFO ] Added : 310 causal constraints over 62 iterations in 10103 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 730 reset in 322 ms.
Product exploration explored 100000 steps with 726 reset in 361 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 12 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1552/1552 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 596 transition count 1552
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 30 place count 596 transition count 1600
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 66 place count 596 transition count 1600
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 78 place count 584 transition count 1588
Deduced a syphon composed of 54 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 90 place count 584 transition count 1588
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 1 with 96 rules applied. Total rules applied 186 place count 584 transition count 1588
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 210 place count 560 transition count 1564
Deduced a syphon composed of 132 places in 2 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 234 place count 560 transition count 1564
Deduced a syphon composed of 132 places in 2 ms
Applied a total of 234 rules in 215 ms. Remains 560 /596 variables (removed 36) and now considering 1564/1552 (removed -12) transitions.
Running 1560 sub problems to find dead transitions.
[2024-05-27 23:24:17] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 560 cols
[2024-05-27 23:24:17] [INFO ] Computed 44 invariants in 26 ms
[2024-05-27 23:24:17] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/556 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/556 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1560 unsolved
[2024-05-27 23:24:35] [INFO ] Deduced a trap composed of 54 places in 281 ms of which 3 ms to minimize.
[2024-05-27 23:24:36] [INFO ] Deduced a trap composed of 54 places in 245 ms of which 3 ms to minimize.
[2024-05-27 23:24:36] [INFO ] Deduced a trap composed of 54 places in 245 ms of which 3 ms to minimize.
[2024-05-27 23:24:36] [INFO ] Deduced a trap composed of 54 places in 295 ms of which 3 ms to minimize.
[2024-05-27 23:24:36] [INFO ] Deduced a trap composed of 218 places in 279 ms of which 4 ms to minimize.
[2024-05-27 23:24:37] [INFO ] Deduced a trap composed of 54 places in 67 ms of which 1 ms to minimize.
[2024-05-27 23:24:37] [INFO ] Deduced a trap composed of 232 places in 324 ms of which 4 ms to minimize.
[2024-05-27 23:24:38] [INFO ] Deduced a trap composed of 173 places in 387 ms of which 5 ms to minimize.
[2024-05-27 23:24:38] [INFO ] Deduced a trap composed of 158 places in 371 ms of which 4 ms to minimize.
[2024-05-27 23:24:40] [INFO ] Deduced a trap composed of 54 places in 71 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 556/2100 variables, and 50 constraints, problems are : Problem set: 0 solved, 1560 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/560 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 1560/1560 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1560 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/556 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/556 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1560 unsolved
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1025 is UNSAT
Problem TDEAD1026 is UNSAT
Problem TDEAD1027 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1043 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1055 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1057 is UNSAT
Problem TDEAD1058 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1060 is UNSAT
Problem TDEAD1061 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1063 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1077 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1081 is UNSAT
Problem TDEAD1082 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1088 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1304 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1316 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1557 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/556 variables, 10/50 constraints. Problems are: Problem set: 168 solved, 1392 unsolved
[2024-05-27 23:24:44] [INFO ] Deduced a trap composed of 40 places in 348 ms of which 4 ms to minimize.
[2024-05-27 23:24:44] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 2 ms to minimize.
[2024-05-27 23:24:57] [INFO ] Deduced a trap composed of 186 places in 386 ms of which 4 ms to minimize.
[2024-05-27 23:25:00] [INFO ] Deduced a trap composed of 35 places in 199 ms of which 2 ms to minimize.
[2024-05-27 23:25:00] [INFO ] Deduced a trap composed of 181 places in 347 ms of which 4 ms to minimize.
[2024-05-27 23:25:01] [INFO ] Deduced a trap composed of 144 places in 331 ms of which 5 ms to minimize.
[2024-05-27 23:25:02] [INFO ] Deduced a trap composed of 149 places in 315 ms of which 6 ms to minimize.
SMT process timed out in 45193ms, After SMT, problems are : Problem set: 168 solved, 1392 unsolved
Search for dead transitions found 168 dead transitions in 45211ms
Found 168 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 168 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 168 transitions.
[2024-05-27 23:25:02] [INFO ] Redundant transitions in 55 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 560/596 places, 1396/1552 transitions.
Graph (complete) has 3004 edges and 560 vertex of which 440 are kept as prefixes of interest. Removing 120 places using SCC suffix rule.4 ms
Discarding 120 places :
Also discarding 0 output transitions
Deduced a syphon composed of 12 places in 2 ms
Applied a total of 1 rules in 39 ms. Remains 440 /560 variables (removed 120) and now considering 1396/1396 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 440/596 places, 1396/1552 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45548 ms. Remains : 440/596 places, 1396/1552 transitions.
Support contains 12 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1552/1552 transitions.
Applied a total of 0 rules in 17 ms. Remains 596 /596 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:25:02] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 596 cols
[2024-05-27 23:25:02] [INFO ] Computed 44 invariants in 20 ms
[2024-05-27 23:25:02] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:25:20] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-27 23:25:20] [INFO ] Deduced a trap composed of 82 places in 67 ms of which 1 ms to minimize.
[2024-05-27 23:25:20] [INFO ] Deduced a trap composed of 82 places in 82 ms of which 1 ms to minimize.
[2024-05-27 23:25:20] [INFO ] Deduced a trap composed of 82 places in 66 ms of which 9 ms to minimize.
[2024-05-27 23:25:20] [INFO ] Deduced a trap composed of 82 places in 76 ms of which 1 ms to minimize.
[2024-05-27 23:25:21] [INFO ] Deduced a trap composed of 398 places in 581 ms of which 4 ms to minimize.
[2024-05-27 23:25:21] [INFO ] Deduced a trap composed of 359 places in 286 ms of which 4 ms to minimize.
[2024-05-27 23:25:22] [INFO ] Deduced a trap composed of 348 places in 305 ms of which 3 ms to minimize.
[2024-05-27 23:25:22] [INFO ] Deduced a trap composed of 139 places in 283 ms of which 4 ms to minimize.
[2024-05-27 23:25:22] [INFO ] Deduced a trap composed of 82 places in 290 ms of which 3 ms to minimize.
[2024-05-27 23:25:23] [INFO ] Deduced a trap composed of 160 places in 294 ms of which 4 ms to minimize.
[2024-05-27 23:25:24] [INFO ] Deduced a trap composed of 304 places in 312 ms of which 4 ms to minimize.
[2024-05-27 23:25:24] [INFO ] Deduced a trap composed of 328 places in 293 ms of which 3 ms to minimize.
[2024-05-27 23:25:25] [INFO ] Deduced a trap composed of 429 places in 343 ms of which 4 ms to minimize.
[2024-05-27 23:25:25] [INFO ] Deduced a trap composed of 366 places in 327 ms of which 3 ms to minimize.
[2024-05-27 23:25:26] [INFO ] Deduced a trap composed of 375 places in 336 ms of which 3 ms to minimize.
[2024-05-27 23:25:26] [INFO ] Deduced a trap composed of 355 places in 332 ms of which 3 ms to minimize.
[2024-05-27 23:25:26] [INFO ] Deduced a trap composed of 371 places in 313 ms of which 3 ms to minimize.
[2024-05-27 23:25:27] [INFO ] Deduced a trap composed of 340 places in 305 ms of which 4 ms to minimize.
[2024-05-27 23:25:27] [INFO ] Deduced a trap composed of 358 places in 306 ms of which 4 ms to minimize.
SMT process timed out in 25155ms, After SMT, problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 25171ms
[2024-05-27 23:25:27] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:25:27] [INFO ] Invariant cache hit.
[2024-05-27 23:25:28] [INFO ] Implicit Places using invariants in 429 ms returned []
[2024-05-27 23:25:28] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:25:28] [INFO ] Invariant cache hit.
[2024-05-27 23:25:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:25:36] [INFO ] Implicit Places using invariants and state equation in 8229 ms returned []
Implicit Place search using SMT with State Equation took 8694 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:25:36] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:25:36] [INFO ] Invariant cache hit.
[2024-05-27 23:25:36] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:25:53] [INFO ] Deduced a trap composed of 82 places in 51 ms of which 1 ms to minimize.
[2024-05-27 23:25:53] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 0 ms to minimize.
[2024-05-27 23:25:53] [INFO ] Deduced a trap composed of 82 places in 55 ms of which 1 ms to minimize.
[2024-05-27 23:25:53] [INFO ] Deduced a trap composed of 82 places in 70 ms of which 1 ms to minimize.
[2024-05-27 23:25:53] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:25:54] [INFO ] Deduced a trap composed of 360 places in 269 ms of which 3 ms to minimize.
[2024-05-27 23:25:54] [INFO ] Deduced a trap composed of 359 places in 261 ms of which 3 ms to minimize.
[2024-05-27 23:25:54] [INFO ] Deduced a trap composed of 263 places in 234 ms of which 4 ms to minimize.
[2024-05-27 23:25:55] [INFO ] Deduced a trap composed of 82 places in 54 ms of which 1 ms to minimize.
[2024-05-27 23:25:55] [INFO ] Deduced a trap composed of 288 places in 276 ms of which 3 ms to minimize.
[2024-05-27 23:25:56] [INFO ] Deduced a trap composed of 362 places in 309 ms of which 3 ms to minimize.
[2024-05-27 23:25:57] [INFO ] Deduced a trap composed of 362 places in 300 ms of which 3 ms to minimize.
[2024-05-27 23:25:57] [INFO ] Deduced a trap composed of 355 places in 294 ms of which 3 ms to minimize.
[2024-05-27 23:25:57] [INFO ] Deduced a trap composed of 350 places in 299 ms of which 4 ms to minimize.
[2024-05-27 23:25:58] [INFO ] Deduced a trap composed of 342 places in 292 ms of which 3 ms to minimize.
[2024-05-27 23:25:58] [INFO ] Deduced a trap composed of 330 places in 322 ms of which 4 ms to minimize.
[2024-05-27 23:25:58] [INFO ] Deduced a trap composed of 339 places in 307 ms of which 4 ms to minimize.
[2024-05-27 23:25:59] [INFO ] Deduced a trap composed of 305 places in 308 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:26:14] [INFO ] Deduced a trap composed of 334 places in 314 ms of which 3 ms to minimize.
[2024-05-27 23:26:15] [INFO ] Deduced a trap composed of 169 places in 178 ms of which 2 ms to minimize.
[2024-05-27 23:26:21] [INFO ] Deduced a trap composed of 366 places in 291 ms of which 4 ms to minimize.
[2024-05-27 23:26:21] [INFO ] Deduced a trap composed of 366 places in 274 ms of which 3 ms to minimize.
[2024-05-27 23:26:23] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-27 23:26:33] [INFO ] Deduced a trap composed of 414 places in 274 ms of which 3 ms to minimize.
[2024-05-27 23:26:34] [INFO ] Deduced a trap composed of 65 places in 400 ms of which 5 ms to minimize.
[2024-05-27 23:26:34] [INFO ] Deduced a trap composed of 42 places in 373 ms of which 5 ms to minimize.
[2024-05-27 23:26:38] [INFO ] Deduced a trap composed of 358 places in 301 ms of which 4 ms to minimize.
[2024-05-27 23:26:38] [INFO ] Deduced a trap composed of 313 places in 303 ms of which 3 ms to minimize.
[2024-05-27 23:26:39] [INFO ] Deduced a trap composed of 291 places in 317 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/592 variables, 11/69 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 69 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 29/29 constraints]
After SMT, in 65736ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 65757ms
Finished structural reductions in LTL mode , in 1 iterations and 99647 ms. Remains : 596/596 places, 1552/1552 transitions.
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-03 finished in 422511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 48 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 596 transition count 1510
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 554 transition count 1510
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 554 transition count 1438
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 482 transition count 1438
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 336 place count 428 transition count 1384
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 342 place count 422 transition count 1378
Iterating global reduction 2 with 6 rules applied. Total rules applied 348 place count 422 transition count 1378
Applied a total of 348 rules in 89 ms. Remains 422 /600 variables (removed 178) and now considering 1378/1552 (removed 174) transitions.
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:26:42] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
// Phase 1: matrix 1354 rows 422 cols
[2024-05-27 23:26:42] [INFO ] Computed 44 invariants in 19 ms
[2024-05-27 23:26:42] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:26:55] [INFO ] Deduced a trap composed of 53 places in 102 ms of which 1 ms to minimize.
[2024-05-27 23:26:55] [INFO ] Deduced a trap composed of 54 places in 71 ms of which 1 ms to minimize.
[2024-05-27 23:26:55] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:26:55] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 1 ms to minimize.
[2024-05-27 23:26:55] [INFO ] Deduced a trap composed of 53 places in 44 ms of which 1 ms to minimize.
[2024-05-27 23:26:56] [INFO ] Deduced a trap composed of 201 places in 302 ms of which 3 ms to minimize.
[2024-05-27 23:26:56] [INFO ] Deduced a trap composed of 171 places in 290 ms of which 3 ms to minimize.
[2024-05-27 23:26:56] [INFO ] Deduced a trap composed of 186 places in 253 ms of which 2 ms to minimize.
[2024-05-27 23:26:57] [INFO ] Deduced a trap composed of 53 places in 34 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 49 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:27:10] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 1 ms to minimize.
[2024-05-27 23:27:13] [INFO ] Deduced a trap composed of 222 places in 234 ms of which 3 ms to minimize.
[2024-05-27 23:27:13] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 4 ms to minimize.
[2024-05-27 23:27:22] [INFO ] Deduced a trap composed of 132 places in 221 ms of which 3 ms to minimize.
[2024-05-27 23:27:23] [INFO ] Deduced a trap composed of 142 places in 234 ms of which 3 ms to minimize.
[2024-05-27 23:27:24] [INFO ] Deduced a trap composed of 173 places in 241 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 6/55 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
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 Int declared 418/1776 variables, and 55 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 15/15 constraints]
After SMT, in 45028ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 45041ms
[2024-05-27 23:27:27] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:27:27] [INFO ] Invariant cache hit.
[2024-05-27 23:27:27] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-27 23:27:27] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:27:27] [INFO ] Invariant cache hit.
[2024-05-27 23:27:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:27:35] [INFO ] Implicit Places using invariants and state equation in 7513 ms returned []
Implicit Place search using SMT with State Equation took 7876 ms to find 0 implicit places.
[2024-05-27 23:27:35] [INFO ] Redundant transitions in 13 ms returned []
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:27:35] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:27:35] [INFO ] Invariant cache hit.
[2024-05-27 23:27:35] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:27:47] [INFO ] Deduced a trap composed of 53 places in 71 ms of which 1 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 54 places in 87 ms of which 2 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 53 places in 43 ms of which 1 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 53 places in 51 ms of which 1 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 184 places in 322 ms of which 4 ms to minimize.
[2024-05-27 23:27:48] [INFO ] Deduced a trap composed of 171 places in 293 ms of which 3 ms to minimize.
[2024-05-27 23:27:49] [INFO ] Deduced a trap composed of 173 places in 305 ms of which 3 ms to minimize.
[2024-05-27 23:27:49] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:28:04] [INFO ] Deduced a trap composed of 45 places in 204 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 50 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:28:15] [INFO ] Deduced a trap composed of 222 places in 318 ms of which 3 ms to minimize.
[2024-05-27 23:28:16] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 2 ms to minimize.
[2024-05-27 23:28:24] [INFO ] Deduced a trap composed of 132 places in 239 ms of which 2 ms to minimize.
[2024-05-27 23:28:25] [INFO ] Deduced a trap composed of 149 places in 233 ms of which 15 ms to minimize.
[2024-05-27 23:28:26] [INFO ] Deduced a trap composed of 133 places in 257 ms of which 2 ms to minimize.
[2024-05-27 23:28:26] [INFO ] Deduced a trap composed of 126 places in 232 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 6/56 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 56 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 16/16 constraints]
After SMT, in 64490ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 64503ms
Starting structural reductions in SI_LTL mode, iteration 1 : 422/600 places, 1378/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117534 ms. Remains : 422/600 places, 1378/1552 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-04
Stuttering criterion allowed to conclude after 4397 steps with 0 reset in 16 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-04 finished in 117653 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 12 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 596 transition count 1522
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 566 transition count 1522
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 60 place count 566 transition count 1444
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 216 place count 488 transition count 1444
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 324 place count 434 transition count 1390
Applied a total of 324 rules in 84 ms. Remains 434 /600 variables (removed 166) and now considering 1390/1552 (removed 162) transitions.
Running 1386 sub problems to find dead transitions.
[2024-05-27 23:28:39] [INFO ] Flow matrix only has 1366 transitions (discarded 24 similar events)
// Phase 1: matrix 1366 rows 434 cols
[2024-05-27 23:28:40] [INFO ] Computed 44 invariants in 21 ms
[2024-05-27 23:28:40] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
[2024-05-27 23:28:53] [INFO ] Deduced a trap composed of 55 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:28:53] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:28:53] [INFO ] Deduced a trap composed of 55 places in 61 ms of which 0 ms to minimize.
[2024-05-27 23:28:53] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:28:53] [INFO ] Deduced a trap composed of 55 places in 60 ms of which 1 ms to minimize.
[2024-05-27 23:28:54] [INFO ] Deduced a trap composed of 201 places in 224 ms of which 3 ms to minimize.
[2024-05-27 23:28:54] [INFO ] Deduced a trap composed of 187 places in 220 ms of which 2 ms to minimize.
[2024-05-27 23:28:54] [INFO ] Deduced a trap composed of 201 places in 227 ms of which 2 ms to minimize.
[2024-05-27 23:28:54] [INFO ] Deduced a trap composed of 194 places in 255 ms of which 2 ms to minimize.
[2024-05-27 23:28:55] [INFO ] Deduced a trap composed of 15 places in 252 ms of which 2 ms to minimize.
[2024-05-27 23:28:55] [INFO ] Deduced a trap composed of 221 places in 249 ms of which 2 ms to minimize.
[2024-05-27 23:28:55] [INFO ] Deduced a trap composed of 218 places in 236 ms of which 2 ms to minimize.
[2024-05-27 23:28:55] [INFO ] Deduced a trap composed of 229 places in 262 ms of which 2 ms to minimize.
[2024-05-27 23:28:56] [INFO ] Deduced a trap composed of 240 places in 264 ms of which 2 ms to minimize.
[2024-05-27 23:28:56] [INFO ] Deduced a trap composed of 207 places in 281 ms of which 3 ms to minimize.
[2024-05-27 23:28:56] [INFO ] Deduced a trap composed of 209 places in 287 ms of which 2 ms to minimize.
[2024-05-27 23:28:57] [INFO ] Deduced a trap composed of 190 places in 289 ms of which 3 ms to minimize.
[2024-05-27 23:28:58] [INFO ] Deduced a trap composed of 55 places in 58 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/1800 variables, and 58 constraints, problems are : Problem set: 0 solved, 1386 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/29 constraints, State Equation: 0/434 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1386/1386 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1386 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/430 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
[2024-05-27 23:29:10] [INFO ] Deduced a trap composed of 228 places in 237 ms of which 2 ms to minimize.
[2024-05-27 23:29:24] [INFO ] Deduced a trap composed of 138 places in 226 ms of which 3 ms to minimize.
SMT process timed out in 44290ms, After SMT, problems are : Problem set: 0 solved, 1386 unsolved
Search for dead transitions found 0 dead transitions in 44303ms
[2024-05-27 23:29:24] [INFO ] Flow matrix only has 1366 transitions (discarded 24 similar events)
[2024-05-27 23:29:24] [INFO ] Invariant cache hit.
[2024-05-27 23:29:24] [INFO ] Implicit Places using invariants in 564 ms returned []
[2024-05-27 23:29:24] [INFO ] Flow matrix only has 1366 transitions (discarded 24 similar events)
[2024-05-27 23:29:24] [INFO ] Invariant cache hit.
[2024-05-27 23:29:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:29:32] [INFO ] Implicit Places using invariants and state equation in 7750 ms returned []
Implicit Place search using SMT with State Equation took 8318 ms to find 0 implicit places.
[2024-05-27 23:29:32] [INFO ] Redundant transitions in 86 ms returned []
Running 1386 sub problems to find dead transitions.
[2024-05-27 23:29:32] [INFO ] Flow matrix only has 1366 transitions (discarded 24 similar events)
[2024-05-27 23:29:32] [INFO ] Invariant cache hit.
[2024-05-27 23:29:32] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
[2024-05-27 23:29:45] [INFO ] Deduced a trap composed of 55 places in 99 ms of which 1 ms to minimize.
[2024-05-27 23:29:45] [INFO ] Deduced a trap composed of 55 places in 87 ms of which 1 ms to minimize.
[2024-05-27 23:29:46] [INFO ] Deduced a trap composed of 55 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:29:46] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 0 ms to minimize.
[2024-05-27 23:29:46] [INFO ] Deduced a trap composed of 55 places in 52 ms of which 0 ms to minimize.
[2024-05-27 23:29:46] [INFO ] Deduced a trap composed of 229 places in 232 ms of which 2 ms to minimize.
[2024-05-27 23:29:46] [INFO ] Deduced a trap composed of 199 places in 231 ms of which 2 ms to minimize.
[2024-05-27 23:29:47] [INFO ] Deduced a trap composed of 218 places in 283 ms of which 3 ms to minimize.
[2024-05-27 23:29:47] [INFO ] Deduced a trap composed of 207 places in 256 ms of which 2 ms to minimize.
[2024-05-27 23:29:47] [INFO ] Deduced a trap composed of 206 places in 260 ms of which 3 ms to minimize.
[2024-05-27 23:29:47] [INFO ] Deduced a trap composed of 194 places in 252 ms of which 2 ms to minimize.
[2024-05-27 23:29:48] [INFO ] Deduced a trap composed of 15 places in 307 ms of which 3 ms to minimize.
[2024-05-27 23:29:48] [INFO ] Deduced a trap composed of 202 places in 261 ms of which 3 ms to minimize.
[2024-05-27 23:29:48] [INFO ] Deduced a trap composed of 184 places in 275 ms of which 3 ms to minimize.
[2024-05-27 23:29:49] [INFO ] Deduced a trap composed of 192 places in 259 ms of which 3 ms to minimize.
[2024-05-27 23:29:49] [INFO ] Deduced a trap composed of 192 places in 254 ms of which 3 ms to minimize.
[2024-05-27 23:29:50] [INFO ] Deduced a trap composed of 55 places in 58 ms of which 0 ms to minimize.
[2024-05-27 23:29:51] [INFO ] Deduced a trap composed of 228 places in 263 ms of which 13 ms to minimize.
[2024-05-27 23:30:02] [INFO ] Deduced a trap composed of 174 places in 238 ms of which 2 ms to minimize.
[2024-05-27 23:30:02] [INFO ] Deduced a trap composed of 163 places in 230 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/430 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/1800 variables, and 60 constraints, problems are : Problem set: 0 solved, 1386 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/29 constraints, State Equation: 0/434 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1386/1386 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1386 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/430 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/430 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/430 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
[2024-05-27 23:30:10] [INFO ] Deduced a trap composed of 176 places in 247 ms of which 3 ms to minimize.
[2024-05-27 23:30:24] [INFO ] Deduced a trap composed of 238 places in 297 ms of which 3 ms to minimize.
[2024-05-27 23:30:25] [INFO ] Deduced a trap composed of 138 places in 228 ms of which 3 ms to minimize.
[2024-05-27 23:30:25] [INFO ] Deduced a trap composed of 144 places in 216 ms of which 2 ms to minimize.
[2024-05-27 23:30:25] [INFO ] Deduced a trap composed of 212 places in 225 ms of which 2 ms to minimize.
[2024-05-27 23:30:26] [INFO ] Deduced a trap composed of 188 places in 231 ms of which 2 ms to minimize.
[2024-05-27 23:30:26] [INFO ] Deduced a trap composed of 232 places in 271 ms of which 3 ms to minimize.
[2024-05-27 23:30:27] [INFO ] Deduced a trap composed of 63 places in 239 ms of which 2 ms to minimize.
[2024-05-27 23:30:27] [INFO ] Deduced a trap composed of 60 places in 264 ms of which 3 ms to minimize.
[2024-05-27 23:30:28] [INFO ] Deduced a trap composed of 64 places in 227 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/430 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/1800 variables, and 70 constraints, problems are : Problem set: 0 solved, 1386 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 25/29 constraints, State Equation: 0/434 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1386 constraints, Known Traps: 30/30 constraints]
After SMT, in 65440ms problems are : Problem set: 0 solved, 1386 unsolved
Search for dead transitions found 0 dead transitions in 65454ms
Starting structural reductions in SI_LTL mode, iteration 1 : 434/600 places, 1390/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118279 ms. Remains : 434/600 places, 1390/1552 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-07
Product exploration explored 100000 steps with 15 reset in 351 ms.
Product exploration explored 100000 steps with 8 reset in 453 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 161 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 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 274 ms. (145 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (9 resets) in 141 ms. (281 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 250809 steps, run timeout after 3010 ms. (steps per millisecond=83 ) properties seen :0 out of 1
Probabilistic random walk after 250809 steps, saw 167189 distinct states, run finished after 3015 ms. (steps per millisecond=83 ) properties seen :0
[2024-05-27 23:30:42] [INFO ] Flow matrix only has 1366 transitions (discarded 24 similar events)
[2024-05-27 23:30:42] [INFO ] Invariant cache hit.
[2024-05-27 23:30:42] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 306/318 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/318 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 33/351 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 431/1800 variables, and 42 constraints, problems are : Problem set: 1 solved, 0 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 13/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/434 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 275ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [p0, (X p0), (X (X p0)), (G p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 25 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-07 finished in 122954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 596 transition count 1510
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 554 transition count 1510
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 554 transition count 1438
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 482 transition count 1438
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 348 place count 422 transition count 1378
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 354 place count 416 transition count 1372
Iterating global reduction 2 with 6 rules applied. Total rules applied 360 place count 416 transition count 1372
Applied a total of 360 rules in 78 ms. Remains 416 /600 variables (removed 184) and now considering 1372/1552 (removed 180) transitions.
Running 1368 sub problems to find dead transitions.
[2024-05-27 23:30:42] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 416 cols
[2024-05-27 23:30:42] [INFO ] Computed 44 invariants in 17 ms
[2024-05-27 23:30:42] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:30:55] [INFO ] Deduced a trap composed of 52 places in 135 ms of which 2 ms to minimize.
[2024-05-27 23:30:56] [INFO ] Deduced a trap composed of 52 places in 123 ms of which 2 ms to minimize.
[2024-05-27 23:30:56] [INFO ] Deduced a trap composed of 52 places in 89 ms of which 1 ms to minimize.
[2024-05-27 23:30:56] [INFO ] Deduced a trap composed of 52 places in 69 ms of which 1 ms to minimize.
[2024-05-27 23:30:56] [INFO ] Deduced a trap composed of 52 places in 58 ms of which 0 ms to minimize.
[2024-05-27 23:30:56] [INFO ] Deduced a trap composed of 193 places in 289 ms of which 3 ms to minimize.
[2024-05-27 23:30:57] [INFO ] Deduced a trap composed of 173 places in 262 ms of which 2 ms to minimize.
[2024-05-27 23:30:57] [INFO ] Deduced a trap composed of 52 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:31:00] [INFO ] Deduced a trap composed of 216 places in 251 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/1764 variables, and 49 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1368/1368 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:31:09] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 2 ms to minimize.
[2024-05-27 23:31:10] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 1 ms to minimize.
[2024-05-27 23:31:11] [INFO ] Deduced a trap composed of 47 places in 171 ms of which 2 ms to minimize.
[2024-05-27 23:31:25] [INFO ] Deduced a trap composed of 132 places in 252 ms of which 2 ms to minimize.
[2024-05-27 23:31:26] [INFO ] Deduced a trap composed of 132 places in 238 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/412 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/1764 variables, and 54 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1368 constraints, Known Traps: 14/14 constraints]
After SMT, in 45011ms problems are : Problem set: 0 solved, 1368 unsolved
Search for dead transitions found 0 dead transitions in 45024ms
[2024-05-27 23:31:27] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:31:27] [INFO ] Invariant cache hit.
[2024-05-27 23:31:28] [INFO ] Implicit Places using invariants in 478 ms returned []
[2024-05-27 23:31:28] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:31:28] [INFO ] Invariant cache hit.
[2024-05-27 23:31:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:31:35] [INFO ] Implicit Places using invariants and state equation in 6703 ms returned []
Implicit Place search using SMT with State Equation took 7233 ms to find 0 implicit places.
[2024-05-27 23:31:35] [INFO ] Redundant transitions in 32 ms returned []
Running 1368 sub problems to find dead transitions.
[2024-05-27 23:31:35] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:31:35] [INFO ] Invariant cache hit.
[2024-05-27 23:31:35] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 52 places in 107 ms of which 2 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 52 places in 86 ms of which 2 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 52 places in 66 ms of which 0 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 52 places in 59 ms of which 0 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 205 places in 271 ms of which 2 ms to minimize.
[2024-05-27 23:31:50] [INFO ] Deduced a trap composed of 188 places in 248 ms of which 2 ms to minimize.
[2024-05-27 23:31:51] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:32:02] [INFO ] Deduced a trap composed of 164 places in 219 ms of which 3 ms to minimize.
[2024-05-27 23:32:02] [INFO ] Deduced a trap composed of 15 places in 240 ms of which 2 ms to minimize.
[2024-05-27 23:32:03] [INFO ] Deduced a trap composed of 141 places in 224 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:32:08] [INFO ] Deduced a trap composed of 216 places in 220 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/1764 variables, and 52 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1368/1368 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:32:12] [INFO ] Deduced a trap composed of 182 places in 323 ms of which 3 ms to minimize.
[2024-05-27 23:32:28] [INFO ] Deduced a trap composed of 127 places in 253 ms of which 3 ms to minimize.
[2024-05-27 23:32:28] [INFO ] Deduced a trap composed of 132 places in 230 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/412 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:32:40] [INFO ] Deduced a trap composed of 27 places in 169 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/1764 variables, and 56 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1368 constraints, Known Traps: 16/16 constraints]
After SMT, in 65377ms problems are : Problem set: 0 solved, 1368 unsolved
Search for dead transitions found 0 dead transitions in 65393ms
Starting structural reductions in SI_LTL mode, iteration 1 : 416/600 places, 1372/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117798 ms. Remains : 416/600 places, 1372/1552 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-08
Stuttering criterion allowed to conclude after 8878 steps with 0 reset in 31 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-08 finished in 117892 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 1 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 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 36 rules applied. Total rules applied 36 place count 596 transition count 1516
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 560 transition count 1516
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 560 transition count 1444
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 488 transition count 1444
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 336 place count 428 transition count 1384
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 342 place count 422 transition count 1378
Iterating global reduction 2 with 6 rules applied. Total rules applied 348 place count 422 transition count 1378
Applied a total of 348 rules in 61 ms. Remains 422 /600 variables (removed 178) and now considering 1378/1552 (removed 174) transitions.
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:32:40] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
// Phase 1: matrix 1354 rows 422 cols
[2024-05-27 23:32:40] [INFO ] Computed 44 invariants in 28 ms
[2024-05-27 23:32:40] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 53 places in 69 ms of which 0 ms to minimize.
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 1 ms to minimize.
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:32:55] [INFO ] Deduced a trap composed of 177 places in 252 ms of which 3 ms to minimize.
[2024-05-27 23:32:56] [INFO ] Deduced a trap composed of 173 places in 261 ms of which 3 ms to minimize.
[2024-05-27 23:32:56] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:32:57] [INFO ] Deduced a trap composed of 64 places in 179 ms of which 2 ms to minimize.
[2024-05-27 23:32:58] [INFO ] Deduced a trap composed of 33 places in 162 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 9.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 50 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 10/50 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:33:10] [INFO ] Deduced a trap composed of 222 places in 221 ms of which 2 ms to minimize.
[2024-05-27 23:33:10] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-05-27 23:33:22] [INFO ] Deduced a trap composed of 138 places in 210 ms of which 3 ms to minimize.
[2024-05-27 23:33:22] [INFO ] Deduced a trap composed of 138 places in 227 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 54 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 14/14 constraints]
After SMT, in 45377ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 45389ms
[2024-05-27 23:33:26] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:33:26] [INFO ] Invariant cache hit.
[2024-05-27 23:33:26] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-27 23:33:26] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:33:26] [INFO ] Invariant cache hit.
[2024-05-27 23:33:27] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:33:32] [INFO ] Implicit Places using invariants and state equation in 5537 ms returned []
Implicit Place search using SMT with State Equation took 5894 ms to find 0 implicit places.
[2024-05-27 23:33:32] [INFO ] Redundant transitions in 30 ms returned []
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:33:32] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:33:32] [INFO ] Invariant cache hit.
[2024-05-27 23:33:32] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 53 places in 152 ms of which 2 ms to minimize.
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 53 places in 106 ms of which 1 ms to minimize.
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 53 places in 80 ms of which 1 ms to minimize.
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 53 places in 68 ms of which 1 ms to minimize.
[2024-05-27 23:33:46] [INFO ] Deduced a trap composed of 195 places in 327 ms of which 3 ms to minimize.
[2024-05-27 23:33:47] [INFO ] Deduced a trap composed of 53 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:33:50] [INFO ] Deduced a trap composed of 222 places in 293 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:34:02] [INFO ] Deduced a trap composed of 33 places in 198 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 49 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:34:22] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 2 ms to minimize.
[2024-05-27 23:34:23] [INFO ] Deduced a trap composed of 138 places in 242 ms of which 2 ms to minimize.
[2024-05-27 23:34:23] [INFO ] Deduced a trap composed of 146 places in 237 ms of which 2 ms to minimize.
[2024-05-27 23:34:24] [INFO ] Deduced a trap composed of 120 places in 234 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 53 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 13/13 constraints]
After SMT, in 65195ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 65216ms
Starting structural reductions in SI_LTL mode, iteration 1 : 422/600 places, 1378/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116606 ms. Remains : 422/600 places, 1378/1552 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-09
Product exploration explored 100000 steps with 4433 reset in 366 ms.
Product exploration explored 100000 steps with 4444 reset in 374 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 84 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 1378/1378 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:34:38] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:34:38] [INFO ] Invariant cache hit.
[2024-05-27 23:34:38] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 1 ms to minimize.
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 53 places in 91 ms of which 2 ms to minimize.
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 53 places in 55 ms of which 2 ms to minimize.
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 53 places in 37 ms of which 1 ms to minimize.
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 1 ms to minimize.
[2024-05-27 23:34:53] [INFO ] Deduced a trap composed of 195 places in 238 ms of which 2 ms to minimize.
[2024-05-27 23:34:54] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-05-27 23:34:56] [INFO ] Deduced a trap composed of 222 places in 285 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 48 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:35:17] [INFO ] Deduced a trap composed of 33 places in 243 ms of which 2 ms to minimize.
[2024-05-27 23:35:20] [INFO ] Deduced a trap composed of 15 places in 184 ms of which 3 ms to minimize.
[2024-05-27 23:35:21] [INFO ] Deduced a trap composed of 133 places in 284 ms of which 3 ms to minimize.
[2024-05-27 23:35:21] [INFO ] Deduced a trap composed of 138 places in 236 ms of which 3 ms to minimize.
[2024-05-27 23:35:22] [INFO ] Deduced a trap composed of 217 places in 284 ms of which 3 ms to minimize.
[2024-05-27 23:35:22] [INFO ] Deduced a trap composed of 215 places in 301 ms of which 3 ms to minimize.
[2024-05-27 23:35:22] [INFO ] Deduced a trap composed of 134 places in 282 ms of which 3 ms to minimize.
[2024-05-27 23:35:24] [INFO ] Deduced a trap composed of 47 places in 284 ms of which 3 ms to minimize.
[2024-05-27 23:35:24] [INFO ] Deduced a trap composed of 63 places in 266 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 57 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 17/17 constraints]
After SMT, in 46231ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 46256ms
[2024-05-27 23:35:24] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:35:24] [INFO ] Invariant cache hit.
[2024-05-27 23:35:25] [INFO ] Implicit Places using invariants in 533 ms returned []
[2024-05-27 23:35:25] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:35:25] [INFO ] Invariant cache hit.
[2024-05-27 23:35:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:35:30] [INFO ] Implicit Places using invariants and state equation in 5301 ms returned []
Implicit Place search using SMT with State Equation took 5857 ms to find 0 implicit places.
[2024-05-27 23:35:30] [INFO ] Redundant transitions in 13 ms returned []
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:35:30] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:35:30] [INFO ] Invariant cache hit.
[2024-05-27 23:35:30] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:35:44] [INFO ] Deduced a trap composed of 53 places in 113 ms of which 1 ms to minimize.
[2024-05-27 23:35:44] [INFO ] Deduced a trap composed of 53 places in 85 ms of which 1 ms to minimize.
[2024-05-27 23:35:44] [INFO ] Deduced a trap composed of 53 places in 65 ms of which 1 ms to minimize.
[2024-05-27 23:35:44] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 1 ms to minimize.
[2024-05-27 23:35:44] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 1 ms to minimize.
[2024-05-27 23:35:45] [INFO ] Deduced a trap composed of 195 places in 240 ms of which 2 ms to minimize.
[2024-05-27 23:35:45] [INFO ] Deduced a trap composed of 53 places in 53 ms of which 0 ms to minimize.
[2024-05-27 23:35:48] [INFO ] Deduced a trap composed of 222 places in 216 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:36:00] [INFO ] Deduced a trap composed of 33 places in 159 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 49 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:36:21] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 1 ms to minimize.
[2024-05-27 23:36:22] [INFO ] Deduced a trap composed of 138 places in 242 ms of which 2 ms to minimize.
[2024-05-27 23:36:22] [INFO ] Deduced a trap composed of 146 places in 250 ms of which 3 ms to minimize.
[2024-05-27 23:36:23] [INFO ] Deduced a trap composed of 120 places in 232 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 53 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 13/13 constraints]
After SMT, in 65539ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 65551ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 117749 ms. Remains : 422/422 places, 1378/1378 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 90 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)]
RANDOM walk for 21 steps (0 resets) in 4 ms. (4 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 93 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4364 reset in 356 ms.
Product exploration explored 100000 steps with 4433 reset in 390 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 1378/1378 transitions.
Applied a total of 0 rules in 17 ms. Remains 422 /422 variables (removed 0) and now considering 1378/1378 (removed 0) transitions.
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:36:37] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:36:37] [INFO ] Invariant cache hit.
[2024-05-27 23:36:37] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:36:52] [INFO ] Deduced a trap composed of 53 places in 120 ms of which 1 ms to minimize.
[2024-05-27 23:36:53] [INFO ] Deduced a trap composed of 53 places in 87 ms of which 2 ms to minimize.
[2024-05-27 23:36:53] [INFO ] Deduced a trap composed of 53 places in 66 ms of which 1 ms to minimize.
[2024-05-27 23:36:53] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-05-27 23:36:53] [INFO ] Deduced a trap composed of 53 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:36:53] [INFO ] Deduced a trap composed of 195 places in 265 ms of which 3 ms to minimize.
[2024-05-27 23:36:54] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 0 ms to minimize.
[2024-05-27 23:36:56] [INFO ] Deduced a trap composed of 222 places in 237 ms of which 2 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 418/1776 variables, and 48 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:37:16] [INFO ] Deduced a trap composed of 33 places in 206 ms of which 2 ms to minimize.
[2024-05-27 23:37:18] [INFO ] Deduced a trap composed of 15 places in 161 ms of which 2 ms to minimize.
[2024-05-27 23:37:19] [INFO ] Deduced a trap composed of 133 places in 250 ms of which 3 ms to minimize.
[2024-05-27 23:37:20] [INFO ] Deduced a trap composed of 138 places in 230 ms of which 2 ms to minimize.
[2024-05-27 23:37:20] [INFO ] Deduced a trap composed of 217 places in 228 ms of which 3 ms to minimize.
[2024-05-27 23:37:20] [INFO ] Deduced a trap composed of 215 places in 218 ms of which 2 ms to minimize.
[2024-05-27 23:37:21] [INFO ] Deduced a trap composed of 134 places in 247 ms of which 2 ms to minimize.
[2024-05-27 23:37:22] [INFO ] Deduced a trap composed of 47 places in 238 ms of which 3 ms to minimize.
[2024-05-27 23:37:22] [INFO ] Deduced a trap composed of 63 places in 255 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 57 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 17/17 constraints]
After SMT, in 45256ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 45268ms
[2024-05-27 23:37:22] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:37:22] [INFO ] Invariant cache hit.
[2024-05-27 23:37:23] [INFO ] Implicit Places using invariants in 349 ms returned []
[2024-05-27 23:37:23] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:37:23] [INFO ] Invariant cache hit.
[2024-05-27 23:37:23] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:37:28] [INFO ] Implicit Places using invariants and state equation in 5194 ms returned []
Implicit Place search using SMT with State Equation took 5568 ms to find 0 implicit places.
[2024-05-27 23:37:28] [INFO ] Redundant transitions in 12 ms returned []
Running 1374 sub problems to find dead transitions.
[2024-05-27 23:37:28] [INFO ] Flow matrix only has 1354 transitions (discarded 24 similar events)
[2024-05-27 23:37:28] [INFO ] Invariant cache hit.
[2024-05-27 23:37:28] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 53 places in 125 ms of which 1 ms to minimize.
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 53 places in 88 ms of which 1 ms to minimize.
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 0 ms to minimize.
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 1 ms to minimize.
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 53 places in 49 ms of which 1 ms to minimize.
[2024-05-27 23:37:43] [INFO ] Deduced a trap composed of 195 places in 246 ms of which 2 ms to minimize.
[2024-05-27 23:37:44] [INFO ] Deduced a trap composed of 53 places in 58 ms of which 1 ms to minimize.
[2024-05-27 23:37:47] [INFO ] Deduced a trap composed of 222 places in 219 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:37:59] [INFO ] Deduced a trap composed of 33 places in 175 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1776 variables, and 49 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1374/1374 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1374 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
[2024-05-27 23:38:18] [INFO ] Deduced a trap composed of 15 places in 143 ms of which 1 ms to minimize.
[2024-05-27 23:38:19] [INFO ] Deduced a trap composed of 138 places in 236 ms of which 2 ms to minimize.
[2024-05-27 23:38:20] [INFO ] Deduced a trap composed of 146 places in 207 ms of which 2 ms to minimize.
[2024-05-27 23:38:20] [INFO ] Deduced a trap composed of 120 places in 219 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 1374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1776 variables, and 53 constraints, problems are : Problem set: 0 solved, 1374 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 18/20 constraints, Generalized P Invariants (flows): 22/24 constraints, State Equation: 0/422 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1374 constraints, Known Traps: 13/13 constraints]
After SMT, in 65700ms problems are : Problem set: 0 solved, 1374 unsolved
Search for dead transitions found 0 dead transitions in 65713ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 116595 ms. Remains : 422/422 places, 1378/1378 transitions.
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-09 finished in 353510 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))'
Support contains 1 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 596 transition count 1510
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 554 transition count 1510
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 554 transition count 1438
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 482 transition count 1438
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 348 place count 422 transition count 1378
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 354 place count 416 transition count 1372
Iterating global reduction 2 with 6 rules applied. Total rules applied 360 place count 416 transition count 1372
Applied a total of 360 rules in 141 ms. Remains 416 /600 variables (removed 184) and now considering 1372/1552 (removed 180) transitions.
Running 1368 sub problems to find dead transitions.
[2024-05-27 23:38:34] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 416 cols
[2024-05-27 23:38:34] [INFO ] Computed 44 invariants in 31 ms
[2024-05-27 23:38:34] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:38:47] [INFO ] Deduced a trap composed of 52 places in 104 ms of which 2 ms to minimize.
[2024-05-27 23:38:47] [INFO ] Deduced a trap composed of 52 places in 105 ms of which 1 ms to minimize.
[2024-05-27 23:38:47] [INFO ] Deduced a trap composed of 52 places in 94 ms of which 2 ms to minimize.
[2024-05-27 23:38:47] [INFO ] Deduced a trap composed of 52 places in 72 ms of which 1 ms to minimize.
[2024-05-27 23:38:47] [INFO ] Deduced a trap composed of 52 places in 63 ms of which 0 ms to minimize.
[2024-05-27 23:38:48] [INFO ] Deduced a trap composed of 193 places in 245 ms of which 3 ms to minimize.
[2024-05-27 23:38:48] [INFO ] Deduced a trap composed of 173 places in 246 ms of which 2 ms to minimize.
[2024-05-27 23:38:48] [INFO ] Deduced a trap composed of 52 places in 67 ms of which 1 ms to minimize.
[2024-05-27 23:38:50] [INFO ] Deduced a trap composed of 216 places in 232 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/1764 variables, and 49 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1368/1368 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:39:01] [INFO ] Deduced a trap composed of 18 places in 124 ms of which 1 ms to minimize.
[2024-05-27 23:39:02] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 1 ms to minimize.
[2024-05-27 23:39:03] [INFO ] Deduced a trap composed of 47 places in 154 ms of which 2 ms to minimize.
[2024-05-27 23:39:16] [INFO ] Deduced a trap composed of 132 places in 248 ms of which 2 ms to minimize.
[2024-05-27 23:39:17] [INFO ] Deduced a trap composed of 132 places in 218 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/412 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/1764 variables, and 54 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1368 constraints, Known Traps: 14/14 constraints]
After SMT, in 45258ms problems are : Problem set: 0 solved, 1368 unsolved
Search for dead transitions found 0 dead transitions in 45286ms
[2024-05-27 23:39:19] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:39:19] [INFO ] Invariant cache hit.
[2024-05-27 23:39:20] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-27 23:39:20] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:39:20] [INFO ] Invariant cache hit.
[2024-05-27 23:39:20] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:39:25] [INFO ] Implicit Places using invariants and state equation in 5665 ms returned []
Implicit Place search using SMT with State Equation took 6073 ms to find 0 implicit places.
[2024-05-27 23:39:25] [INFO ] Redundant transitions in 12 ms returned []
Running 1368 sub problems to find dead transitions.
[2024-05-27 23:39:25] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
[2024-05-27 23:39:25] [INFO ] Invariant cache hit.
[2024-05-27 23:39:25] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 52 places in 99 ms of which 2 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 52 places in 100 ms of which 2 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 1 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 52 places in 52 ms of which 1 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 52 places in 56 ms of which 0 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 205 places in 254 ms of which 3 ms to minimize.
[2024-05-27 23:39:40] [INFO ] Deduced a trap composed of 188 places in 245 ms of which 3 ms to minimize.
[2024-05-27 23:39:41] [INFO ] Deduced a trap composed of 52 places in 85 ms of which 1 ms to minimize.
[2024-05-27 23:39:51] [INFO ] Deduced a trap composed of 164 places in 228 ms of which 2 ms to minimize.
[2024-05-27 23:39:52] [INFO ] Deduced a trap composed of 15 places in 243 ms of which 3 ms to minimize.
[2024-05-27 23:39:52] [INFO ] Deduced a trap composed of 141 places in 217 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:39:57] [INFO ] Deduced a trap composed of 216 places in 275 ms of which 3 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/1764 variables, and 52 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1368/1368 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/412 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:40:03] [INFO ] Deduced a trap composed of 182 places in 257 ms of which 3 ms to minimize.
[2024-05-27 23:40:17] [INFO ] Deduced a trap composed of 127 places in 233 ms of which 2 ms to minimize.
[2024-05-27 23:40:17] [INFO ] Deduced a trap composed of 132 places in 239 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/412 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1368 unsolved
[2024-05-27 23:40:28] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/1764 variables, and 56 constraints, problems are : Problem set: 0 solved, 1368 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 23/26 constraints, State Equation: 0/416 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1368 constraints, Known Traps: 16/16 constraints]
After SMT, in 65896ms problems are : Problem set: 0 solved, 1368 unsolved
Search for dead transitions found 0 dead transitions in 65911ms
Starting structural reductions in SI_LTL mode, iteration 1 : 416/600 places, 1372/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117443 ms. Remains : 416/600 places, 1372/1552 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-10
Stuttering criterion allowed to conclude after 4684 steps with 20 reset in 20 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-10 finished in 117543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 17 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 596 transition count 1552
Applied a total of 4 rules in 10 ms. Remains 596 /600 variables (removed 4) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:40:31] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 596 cols
[2024-05-27 23:40:31] [INFO ] Computed 44 invariants in 19 ms
[2024-05-27 23:40:31] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:40:50] [INFO ] Deduced a trap composed of 82 places in 77 ms of which 1 ms to minimize.
[2024-05-27 23:40:50] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 1 ms to minimize.
[2024-05-27 23:40:50] [INFO ] Deduced a trap composed of 82 places in 73 ms of which 1 ms to minimize.
[2024-05-27 23:40:50] [INFO ] Deduced a trap composed of 82 places in 75 ms of which 2 ms to minimize.
[2024-05-27 23:40:50] [INFO ] Deduced a trap composed of 82 places in 86 ms of which 1 ms to minimize.
[2024-05-27 23:40:51] [INFO ] Deduced a trap composed of 339 places in 336 ms of which 4 ms to minimize.
[2024-05-27 23:40:51] [INFO ] Deduced a trap composed of 351 places in 343 ms of which 3 ms to minimize.
[2024-05-27 23:40:52] [INFO ] Deduced a trap composed of 339 places in 306 ms of which 3 ms to minimize.
[2024-05-27 23:40:52] [INFO ] Deduced a trap composed of 108 places in 258 ms of which 3 ms to minimize.
[2024-05-27 23:40:52] [INFO ] Deduced a trap composed of 82 places in 309 ms of which 3 ms to minimize.
[2024-05-27 23:40:52] [INFO ] Deduced a trap composed of 139 places in 276 ms of which 3 ms to minimize.
[2024-05-27 23:40:53] [INFO ] Deduced a trap composed of 295 places in 286 ms of which 4 ms to minimize.
[2024-05-27 23:40:53] [INFO ] Deduced a trap composed of 315 places in 259 ms of which 3 ms to minimize.
[2024-05-27 23:40:55] [INFO ] Deduced a trap composed of 374 places in 322 ms of which 4 ms to minimize.
[2024-05-27 23:40:55] [INFO ] Deduced a trap composed of 343 places in 305 ms of which 3 ms to minimize.
[2024-05-27 23:40:55] [INFO ] Deduced a trap composed of 309 places in 291 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 56 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:40:59] [INFO ] Deduced a trap composed of 338 places in 261 ms of which 3 ms to minimize.
[2024-05-27 23:41:00] [INFO ] Deduced a trap composed of 322 places in 318 ms of which 4 ms to minimize.
[2024-05-27 23:41:07] [INFO ] Deduced a trap composed of 360 places in 355 ms of which 4 ms to minimize.
[2024-05-27 23:41:07] [INFO ] Deduced a trap composed of 300 places in 292 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 60 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 20/20 constraints]
After SMT, in 45653ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 45667ms
[2024-05-27 23:41:17] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:41:17] [INFO ] Invariant cache hit.
[2024-05-27 23:41:17] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-27 23:41:17] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:41:17] [INFO ] Invariant cache hit.
[2024-05-27 23:41:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:41:27] [INFO ] Implicit Places using invariants and state equation in 9672 ms returned []
Implicit Place search using SMT with State Equation took 10084 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:41:27] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:41:27] [INFO ] Invariant cache hit.
[2024-05-27 23:41:27] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:41:45] [INFO ] Deduced a trap composed of 82 places in 45 ms of which 0 ms to minimize.
[2024-05-27 23:41:45] [INFO ] Deduced a trap composed of 82 places in 59 ms of which 1 ms to minimize.
[2024-05-27 23:41:45] [INFO ] Deduced a trap composed of 82 places in 74 ms of which 2 ms to minimize.
[2024-05-27 23:41:45] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-27 23:41:45] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 1 ms to minimize.
[2024-05-27 23:41:46] [INFO ] Deduced a trap composed of 360 places in 282 ms of which 3 ms to minimize.
[2024-05-27 23:41:46] [INFO ] Deduced a trap composed of 413 places in 291 ms of which 3 ms to minimize.
[2024-05-27 23:41:46] [INFO ] Deduced a trap composed of 351 places in 289 ms of which 3 ms to minimize.
[2024-05-27 23:41:46] [INFO ] Deduced a trap composed of 353 places in 287 ms of which 3 ms to minimize.
[2024-05-27 23:41:47] [INFO ] Deduced a trap composed of 363 places in 278 ms of which 3 ms to minimize.
[2024-05-27 23:41:47] [INFO ] Deduced a trap composed of 141 places in 269 ms of which 3 ms to minimize.
[2024-05-27 23:41:47] [INFO ] Deduced a trap composed of 82 places in 64 ms of which 1 ms to minimize.
[2024-05-27 23:41:48] [INFO ] Deduced a trap composed of 304 places in 287 ms of which 3 ms to minimize.
[2024-05-27 23:41:48] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 2 ms to minimize.
[2024-05-27 23:41:49] [INFO ] Deduced a trap composed of 346 places in 298 ms of which 3 ms to minimize.
[2024-05-27 23:41:49] [INFO ] Deduced a trap composed of 328 places in 292 ms of which 3 ms to minimize.
[2024-05-27 23:41:50] [INFO ] Deduced a trap composed of 346 places in 385 ms of which 4 ms to minimize.
[2024-05-27 23:41:50] [INFO ] Deduced a trap composed of 92 places in 346 ms of which 4 ms to minimize.
[2024-05-27 23:41:51] [INFO ] Deduced a trap composed of 330 places in 302 ms of which 4 ms to minimize.
[2024-05-27 23:41:51] [INFO ] Deduced a trap composed of 315 places in 312 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:41:53] [INFO ] Deduced a trap composed of 313 places in 315 ms of which 4 ms to minimize.
[2024-05-27 23:41:58] [INFO ] Deduced a trap composed of 360 places in 271 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 62 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 22/62 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:42:06] [INFO ] Deduced a trap composed of 16 places in 189 ms of which 2 ms to minimize.
[2024-05-27 23:42:06] [INFO ] Deduced a trap composed of 15 places in 157 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 64 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/18 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 24/24 constraints]
After SMT, in 65481ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 65498ms
Starting structural reductions in LTL mode, iteration 1 : 596/600 places, 1552/1552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121269 ms. Remains : 596/600 places, 1552/1552 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-11 finished in 121421 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 6 out of 600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 596 transition count 1552
Applied a total of 4 rules in 11 ms. Remains 596 /600 variables (removed 4) and now considering 1552/1552 (removed 0) transitions.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:42:33] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
// Phase 1: matrix 1528 rows 596 cols
[2024-05-27 23:42:33] [INFO ] Computed 44 invariants in 46 ms
[2024-05-27 23:42:33] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:42:50] [INFO ] Deduced a trap composed of 82 places in 43 ms of which 0 ms to minimize.
[2024-05-27 23:42:50] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 0 ms to minimize.
[2024-05-27 23:42:50] [INFO ] Deduced a trap composed of 82 places in 57 ms of which 0 ms to minimize.
[2024-05-27 23:42:50] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:42:50] [INFO ] Deduced a trap composed of 82 places in 56 ms of which 1 ms to minimize.
[2024-05-27 23:42:51] [INFO ] Deduced a trap composed of 398 places in 369 ms of which 5 ms to minimize.
[2024-05-27 23:42:51] [INFO ] Deduced a trap composed of 359 places in 283 ms of which 3 ms to minimize.
[2024-05-27 23:42:52] [INFO ] Deduced a trap composed of 348 places in 280 ms of which 4 ms to minimize.
[2024-05-27 23:42:52] [INFO ] Deduced a trap composed of 139 places in 275 ms of which 4 ms to minimize.
[2024-05-27 23:42:52] [INFO ] Deduced a trap composed of 82 places in 331 ms of which 4 ms to minimize.
[2024-05-27 23:42:53] [INFO ] Deduced a trap composed of 160 places in 374 ms of which 4 ms to minimize.
[2024-05-27 23:42:54] [INFO ] Deduced a trap composed of 304 places in 392 ms of which 5 ms to minimize.
[2024-05-27 23:42:55] [INFO ] Deduced a trap composed of 328 places in 401 ms of which 4 ms to minimize.
[2024-05-27 23:42:56] [INFO ] Deduced a trap composed of 429 places in 322 ms of which 4 ms to minimize.
[2024-05-27 23:42:56] [INFO ] Deduced a trap composed of 366 places in 328 ms of which 4 ms to minimize.
[2024-05-27 23:42:57] [INFO ] Deduced a trap composed of 375 places in 344 ms of which 4 ms to minimize.
[2024-05-27 23:42:57] [INFO ] Deduced a trap composed of 355 places in 358 ms of which 4 ms to minimize.
[2024-05-27 23:42:57] [INFO ] Deduced a trap composed of 371 places in 337 ms of which 4 ms to minimize.
[2024-05-27 23:42:58] [INFO ] Deduced a trap composed of 340 places in 343 ms of which 4 ms to minimize.
[2024-05-27 23:42:58] [INFO ] Deduced a trap composed of 358 places in 324 ms of which 4 ms to minimize.
SMT process timed out in 25193ms, After SMT, problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 25209ms
[2024-05-27 23:42:58] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:42:58] [INFO ] Invariant cache hit.
[2024-05-27 23:42:58] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-05-27 23:42:58] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:42:58] [INFO ] Invariant cache hit.
[2024-05-27 23:42:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:43:07] [INFO ] Implicit Places using invariants and state equation in 8649 ms returned []
Implicit Place search using SMT with State Equation took 9065 ms to find 0 implicit places.
Running 1548 sub problems to find dead transitions.
[2024-05-27 23:43:07] [INFO ] Flow matrix only has 1528 transitions (discarded 24 similar events)
[2024-05-27 23:43:07] [INFO ] Invariant cache hit.
[2024-05-27 23:43:07] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:43:25] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 1 ms to minimize.
[2024-05-27 23:43:25] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:43:25] [INFO ] Deduced a trap composed of 82 places in 58 ms of which 0 ms to minimize.
[2024-05-27 23:43:25] [INFO ] Deduced a trap composed of 82 places in 61 ms of which 1 ms to minimize.
[2024-05-27 23:43:25] [INFO ] Deduced a trap composed of 82 places in 83 ms of which 2 ms to minimize.
[2024-05-27 23:43:26] [INFO ] Deduced a trap composed of 360 places in 396 ms of which 4 ms to minimize.
[2024-05-27 23:43:26] [INFO ] Deduced a trap composed of 359 places in 358 ms of which 4 ms to minimize.
[2024-05-27 23:43:27] [INFO ] Deduced a trap composed of 263 places in 322 ms of which 3 ms to minimize.
[2024-05-27 23:43:27] [INFO ] Deduced a trap composed of 82 places in 65 ms of which 1 ms to minimize.
[2024-05-27 23:43:28] [INFO ] Deduced a trap composed of 288 places in 279 ms of which 3 ms to minimize.
[2024-05-27 23:43:29] [INFO ] Deduced a trap composed of 362 places in 334 ms of which 4 ms to minimize.
[2024-05-27 23:43:29] [INFO ] Deduced a trap composed of 362 places in 386 ms of which 4 ms to minimize.
[2024-05-27 23:43:30] [INFO ] Deduced a trap composed of 355 places in 349 ms of which 4 ms to minimize.
[2024-05-27 23:43:30] [INFO ] Deduced a trap composed of 350 places in 329 ms of which 3 ms to minimize.
[2024-05-27 23:43:30] [INFO ] Deduced a trap composed of 342 places in 319 ms of which 3 ms to minimize.
[2024-05-27 23:43:31] [INFO ] Deduced a trap composed of 330 places in 289 ms of which 4 ms to minimize.
[2024-05-27 23:43:31] [INFO ] Deduced a trap composed of 339 places in 347 ms of which 4 ms to minimize.
[2024-05-27 23:43:31] [INFO ] Deduced a trap composed of 305 places in 309 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 10.0)
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(s110 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 592/2124 variables, and 58 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1548/1548 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1548 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/592 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/592 variables, 24/40 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/592 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
[2024-05-27 23:43:44] [INFO ] Deduced a trap composed of 334 places in 393 ms of which 4 ms to minimize.
[2024-05-27 23:43:45] [INFO ] Deduced a trap composed of 169 places in 160 ms of which 2 ms to minimize.
[2024-05-27 23:43:52] [INFO ] Deduced a trap composed of 366 places in 393 ms of which 4 ms to minimize.
[2024-05-27 23:43:53] [INFO ] Deduced a trap composed of 366 places in 329 ms of which 4 ms to minimize.
[2024-05-27 23:43:55] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-27 23:44:06] [INFO ] Deduced a trap composed of 414 places in 304 ms of which 4 ms to minimize.
[2024-05-27 23:44:07] [INFO ] Deduced a trap composed of 65 places in 382 ms of which 4 ms to minimize.
[2024-05-27 23:44:07] [INFO ] Deduced a trap composed of 42 places in 348 ms of which 5 ms to minimize.
[2024-05-27 23:44:12] [INFO ] Deduced a trap composed of 358 places in 263 ms of which 3 ms to minimize.
[2024-05-27 23:44:12] [INFO ] Deduced a trap composed of 313 places in 358 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 592/2124 variables, and 68 constraints, problems are : Problem set: 0 solved, 1548 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 24/28 constraints, State Equation: 0/596 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1548 constraints, Known Traps: 28/28 constraints]
After SMT, in 65218ms problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 65243ms
Starting structural reductions in LTL mode, iteration 1 : 596/600 places, 1552/1552 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99540 ms. Remains : 596/600 places, 1552/1552 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 726 ms.
Product exploration explored 100000 steps with 50000 reset in 600 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 34 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-13 finished in 101012 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&&F(G(!p0)))))'
Support contains 43 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1552/1552 transitions.
Ensure Unique test removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 596 transition count 1510
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 554 transition count 1510
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 84 place count 554 transition count 1480
Deduced a syphon composed of 30 places in 13 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 144 place count 524 transition count 1480
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 264 place count 464 transition count 1420
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 270 place count 458 transition count 1414
Iterating global reduction 2 with 6 rules applied. Total rules applied 276 place count 458 transition count 1414
Applied a total of 276 rules in 66 ms. Remains 458 /600 variables (removed 142) and now considering 1414/1552 (removed 138) transitions.
Running 1410 sub problems to find dead transitions.
[2024-05-27 23:44:14] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
// Phase 1: matrix 1390 rows 458 cols
[2024-05-27 23:44:14] [INFO ] Computed 44 invariants in 43 ms
[2024-05-27 23:44:14] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 59 places in 92 ms of which 1 ms to minimize.
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 59 places in 88 ms of which 1 ms to minimize.
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 59 places in 70 ms of which 1 ms to minimize.
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 59 places in 48 ms of which 1 ms to minimize.
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 59 places in 49 ms of which 1 ms to minimize.
[2024-05-27 23:44:29] [INFO ] Deduced a trap composed of 238 places in 273 ms of which 3 ms to minimize.
[2024-05-27 23:44:30] [INFO ] Deduced a trap composed of 232 places in 268 ms of which 2 ms to minimize.
[2024-05-27 23:44:30] [INFO ] Deduced a trap composed of 216 places in 269 ms of which 3 ms to minimize.
[2024-05-27 23:44:30] [INFO ] Deduced a trap composed of 250 places in 283 ms of which 2 ms to minimize.
[2024-05-27 23:44:30] [INFO ] Deduced a trap composed of 302 places in 270 ms of which 2 ms to minimize.
[2024-05-27 23:44:31] [INFO ] Deduced a trap composed of 261 places in 267 ms of which 2 ms to minimize.
[2024-05-27 23:44:31] [INFO ] Deduced a trap composed of 252 places in 273 ms of which 2 ms to minimize.
[2024-05-27 23:44:32] [INFO ] Deduced a trap composed of 59 places in 43 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1848 variables, and 53 constraints, problems are : Problem set: 0 solved, 1410 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/458 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1410/1410 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1410 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 13/53 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
[2024-05-27 23:44:41] [INFO ] Deduced a trap composed of 17 places in 127 ms of which 1 ms to minimize.
[2024-05-27 23:44:44] [INFO ] Deduced a trap composed of 258 places in 259 ms of which 3 ms to minimize.
[2024-05-27 23:44:45] [INFO ] Deduced a trap composed of 15 places in 282 ms of which 2 ms to minimize.
[2024-05-27 23:44:46] [INFO ] Deduced a trap composed of 231 places in 282 ms of which 3 ms to minimize.
[2024-05-27 23:44:46] [INFO ] Deduced a trap composed of 220 places in 281 ms of which 3 ms to minimize.
[2024-05-27 23:44:58] [INFO ] Deduced a trap composed of 45 places in 186 ms of which 2 ms to minimize.
[2024-05-27 23:44:58] [INFO ] Deduced a trap composed of 212 places in 316 ms of which 3 ms to minimize.
[2024-05-27 23:44:59] [INFO ] Deduced a trap composed of 174 places in 297 ms of which 3 ms to minimize.
[2024-05-27 23:44:59] [INFO ] Deduced a trap composed of 175 places in 354 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/1848 variables, and 62 constraints, problems are : Problem set: 0 solved, 1410 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/458 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1410 constraints, Known Traps: 22/22 constraints]
After SMT, in 46001ms problems are : Problem set: 0 solved, 1410 unsolved
Search for dead transitions found 0 dead transitions in 46016ms
[2024-05-27 23:45:00] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-27 23:45:00] [INFO ] Invariant cache hit.
[2024-05-27 23:45:00] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-27 23:45:00] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-27 23:45:00] [INFO ] Invariant cache hit.
[2024-05-27 23:45:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-27 23:45:07] [INFO ] Implicit Places using invariants and state equation in 7078 ms returned []
Implicit Place search using SMT with State Equation took 7525 ms to find 0 implicit places.
[2024-05-27 23:45:07] [INFO ] Redundant transitions in 17 ms returned []
Running 1410 sub problems to find dead transitions.
[2024-05-27 23:45:07] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-27 23:45:07] [INFO ] Invariant cache hit.
[2024-05-27 23:45:07] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 4 ms to minimize.
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 59 places in 128 ms of which 2 ms to minimize.
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 59 places in 97 ms of which 1 ms to minimize.
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 59 places in 79 ms of which 1 ms to minimize.
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 59 places in 59 ms of which 0 ms to minimize.
[2024-05-27 23:45:22] [INFO ] Deduced a trap composed of 234 places in 277 ms of which 3 ms to minimize.
[2024-05-27 23:45:23] [INFO ] Deduced a trap composed of 241 places in 264 ms of which 3 ms to minimize.
[2024-05-27 23:45:23] [INFO ] Deduced a trap composed of 216 places in 275 ms of which 3 ms to minimize.
[2024-05-27 23:45:23] [INFO ] Deduced a trap composed of 258 places in 291 ms of which 3 ms to minimize.
[2024-05-27 23:45:24] [INFO ] Deduced a trap composed of 239 places in 280 ms of which 2 ms to minimize.
[2024-05-27 23:45:24] [INFO ] Deduced a trap composed of 246 places in 268 ms of which 3 ms to minimize.
[2024-05-27 23:45:24] [INFO ] Deduced a trap composed of 251 places in 260 ms of which 3 ms to minimize.
[2024-05-27 23:45:25] [INFO ] Deduced a trap composed of 219 places in 276 ms of which 2 ms to minimize.
[2024-05-27 23:45:25] [INFO ] Deduced a trap composed of 59 places in 51 ms of which 1 ms to minimize.
[2024-05-27 23:45:35] [INFO ] Deduced a trap composed of 261 places in 272 ms of which 3 ms to minimize.
[2024-05-27 23:45:38] [INFO ] Deduced a trap composed of 146 places in 249 ms of which 3 ms to minimize.
[2024-05-27 23:45:39] [INFO ] Deduced a trap composed of 210 places in 254 ms of which 3 ms to minimize.
[2024-05-27 23:45:39] [INFO ] Deduced a trap composed of 3 places in 258 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 454/1848 variables, and 58 constraints, problems are : Problem set: 0 solved, 1410 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/458 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1410/1410 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1410 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/454 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/454 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 18/58 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
[2024-05-27 23:45:48] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 2 ms to minimize.
[2024-05-27 23:46:00] [INFO ] Deduced a trap composed of 174 places in 241 ms of which 3 ms to minimize.
[2024-05-27 23:46:00] [INFO ] Deduced a trap composed of 18 places in 185 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 1410 unsolved
[2024-05-27 23:46:05] [INFO ] Deduced a trap composed of 37 places in 261 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 454/1848 variables, and 62 constraints, problems are : Problem set: 0 solved, 1410 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/458 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1410 constraints, Known Traps: 22/22 constraints]
After SMT, in 65385ms problems are : Problem set: 0 solved, 1410 unsolved
Search for dead transitions found 0 dead transitions in 65398ms
Starting structural reductions in SI_LTL mode, iteration 1 : 458/600 places, 1414/1552 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119048 ms. Remains : 458/600 places, 1414/1552 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), p0]
Running random walk in product with property : PolyORBLF-COL-S04J06T06-LTLCardinality-14
Product exploration explored 100000 steps with 22 reset in 506 ms.
Stack based approach found an accepted trace after 618 steps with 3 reset with depth 520 and stack size 520 in 3 ms.
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J06T06-LTLCardinality-14 finished in 119669 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)||G(p1))))'
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)))'
[2024-05-27 23:46:14] [INFO ] Flatten gal took : 165 ms
[2024-05-27 23:46:14] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-27 23:46:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 600 places, 1552 transitions and 7776 arcs took 21 ms.
Total runtime 1746819 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBLF-COL-S04J06T06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/421/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 600
TRANSITIONS: 1552
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.039s, Sys 0.003s]


SAVING FILE /home/mcc/execution/421/model (.net / .def) ...
EXPORT TIME: [User 0.005s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 3216
MODEL NAME: /home/mcc/execution/421/model
600 places, 1552 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-COL-S04J06T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBLF-COL-S04J06T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445300147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T06.tgz
mv PolyORBLF-COL-S04J06T06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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