Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446200011.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PhilosophersDyn-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446200011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.8K Apr 11 14:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 11 14:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 11 14:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 14:39 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 27K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 11 15:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 15:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 15:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-10-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716902767214

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-28 13:26:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 13:26:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 13:26:08] [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.
[2024-05-28 13:26:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 13:26:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 600 ms
[2024-05-28 13:26:09] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 13:26:09] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2024-05-28 13:26:09] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (2836 resets) in 795 ms. (50 steps per ms) remains 2/28 properties
BEST_FIRST walk for 40000 steps (4000 resets) in 334 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1964 resets) in 268 ms. (148 steps per ms) remains 2/2 properties
// Phase 1: matrix 7 rows 8 cols
[2024-05-28 13:26:10] [INFO ] Computed 3 invariants in 3 ms
[2024-05-28 13:26:10] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (OVERLAPS) 4/7 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 4/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/15 variables, 1/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 1 solved, 1 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/7 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 4/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/15 variables, 1/15 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15 variables, 1/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/15 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/15 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 16 constraints, problems are : Problem set: 1 solved, 1 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 225ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-28 13:26:10] [INFO ] Invariant cache hit.
[2024-05-28 13:26:10] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 0 solved, 6 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 6 unsolved in 77 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 150ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 150ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 8/8 places, 7/7 transitions.
RANDOM walk for 40005 steps (2736 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (2022 resets) in 96 ms. (412 steps per ms) remains 1/1 properties
Probably explored full state space saw : 504 states, properties seen :0
Probabilistic random walk after 1609 steps, saw 504 distinct states, run finished after 18 ms. (steps per millisecond=89 ) properties seen :0
Explored full state space saw : 504 states, properties seen :0
Exhaustive walk after 1609 steps, saw 504 distinct states, run finished after 2 ms. (steps per millisecond=804 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 13:26:10] [INFO ] Flatten gal took : 12 ms
[2024-05-28 13:26:10] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-05-28 13:26:10] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 57 ms.
[2024-05-28 13:26:10] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
Support contains 170 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 24 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2024-05-28 13:26:10] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2024-05-28 13:26:10] [INFO ] Computed 39 invariants in 65 ms
[2024-05-28 13:26:10] [INFO ] State equation strengthened by 1030 read => feed constraints.
Problem TDEAD100 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD842 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD863 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD923 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD974 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1691 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1701 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1733 is UNSAT
Problem TDEAD1741 is UNSAT
Problem TDEAD1744 is UNSAT
Problem TDEAD1752 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1772 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1792 is UNSAT
Problem TDEAD1800 is UNSAT
Problem TDEAD1802 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1893 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1964 is UNSAT
Problem TDEAD1974 is UNSAT
Problem TDEAD1984 is UNSAT
Problem TDEAD1994 is UNSAT
Problem TDEAD2000 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2014 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2024 is UNSAT
Problem TDEAD2033 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2044 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 30/30 constraints. Problems are: Problem set: 190 solved, 2030 unsolved
Problem TDEAD45 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD845 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD867 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1055 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1445 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1469 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1479 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1745 is UNSAT
Problem TDEAD1756 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1778 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1878 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1967 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD1989 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 9/39 constraints. Problems are: Problem set: 380 solved, 1840 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 Real declared 170/2075 variables, and 39 constraints, problems are : Problem set: 380 solved, 1840 unsolved in 20073 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1030 constraints, PredecessorRefiner: 2220/2220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 380 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 30/30 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 9/39 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1905/2075 variables, 170/209 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2075 variables, 1030/1239 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2075/2075 variables, and 3079 constraints, problems are : Problem set: 380 solved, 1840 unsolved in 22973 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 170/170 constraints, ReadFeed: 1030/1030 constraints, PredecessorRefiner: 1840/2220 constraints, Known Traps: 0/0 constraints]
After SMT, in 57976ms problems are : Problem set: 380 solved, 1840 unsolved
Search for dead transitions found 380 dead transitions in 58032ms
Found 380 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-28 13:27:08] [INFO ] Computed 39 invariants in 71 ms
[2024-05-28 13:27:09] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-28 13:27:09] [INFO ] Invariant cache hit.
[2024-05-28 13:27:09] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:27:10] [INFO ] Implicit Places using invariants and state equation in 1847 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 16 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60235 ms. Remains : 170/170 places, 1885/2265 transitions.
Support contains 170 out of 170 places after structural reductions.
[2024-05-28 13:27:11] [INFO ] Flatten gal took : 284 ms
[2024-05-28 13:27:11] [INFO ] Flatten gal took : 173 ms
[2024-05-28 13:27:11] [INFO ] Input system was already deterministic with 1885 transitions.
RANDOM walk for 40000 steps (4788 resets) in 2306 ms. (17 steps per ms) remains 6/26 properties
BEST_FIRST walk for 40004 steps (348 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (360 resets) in 241 ms. (165 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (360 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (348 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (339 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (399 resets) in 75 ms. (526 steps per ms) remains 6/6 properties
[2024-05-28 13:27:12] [INFO ] Invariant cache hit.
[2024-05-28 13:27:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 27/167 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 28/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 3/170 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1685 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
[2024-05-28 13:27:15] [INFO ] Deduced a trap composed of 11 places in 235 ms of which 9 ms to minimize.
[2024-05-28 13:27:15] [INFO ] Deduced a trap composed of 11 places in 265 ms of which 2 ms to minimize.
[2024-05-28 13:27:15] [INFO ] Deduced a trap composed of 11 places in 397 ms of which 1 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 341 ms of which 2 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 234 ms of which 3 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 143 ms of which 1 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 1 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 5 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 1 ms to minimize.
[2024-05-28 13:27:16] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 1 ms to minimize.
[2024-05-28 13:27:17] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 27/167 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 28/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 3/170 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1885/2055 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1230 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 11/11 constraints]
After SMT, in 6861ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 140 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 137 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:27:19] [INFO ] Invariant cache hit.
[2024-05-28 13:27:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32369ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32387ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32529 ms. Remains : 170/170 places, 1885/1885 transitions.
RANDOM walk for 40000 steps (4760 resets) in 881 ms. (45 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (348 resets) in 123 ms. (322 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (360 resets) in 163 ms. (243 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (360 resets) in 127 ms. (312 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (348 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (339 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (401 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 204607 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 6
Probabilistic random walk after 204607 steps, saw 52423 distinct states, run finished after 3006 ms. (steps per millisecond=68 ) properties seen :0
[2024-05-28 13:27:55] [INFO ] Invariant cache hit.
[2024-05-28 13:27:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 27/167 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 28/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 3/170 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1538 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
[2024-05-28 13:27:57] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 2 ms to minimize.
[2024-05-28 13:27:58] [INFO ] Deduced a trap composed of 11 places in 260 ms of which 2 ms to minimize.
[2024-05-28 13:27:58] [INFO ] Deduced a trap composed of 11 places in 231 ms of which 3 ms to minimize.
[2024-05-28 13:27:58] [INFO ] Deduced a trap composed of 11 places in 215 ms of which 2 ms to minimize.
[2024-05-28 13:27:58] [INFO ] Deduced a trap composed of 11 places in 188 ms of which 1 ms to minimize.
[2024-05-28 13:27:58] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 0 ms to minimize.
[2024-05-28 13:27:59] [INFO ] Deduced a trap composed of 11 places in 150 ms of which 1 ms to minimize.
[2024-05-28 13:27:59] [INFO ] Deduced a trap composed of 11 places in 150 ms of which 1 ms to minimize.
[2024-05-28 13:27:59] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 1 ms to minimize.
[2024-05-28 13:27:59] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 1 ms to minimize.
[2024-05-28 13:27:59] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 27/167 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/167 variables, 28/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 3/170 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1885/2055 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2055 variables, 1010/1230 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2055 variables, 1/1231 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1231 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 11/11 constraints]
After SMT, in 46694ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 140 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 140 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 334 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-28 13:28:43] [INFO ] Invariant cache hit.
[2024-05-28 13:28:43] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-28 13:28:43] [INFO ] Invariant cache hit.
[2024-05-28 13:28:43] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:29:28] [INFO ] Performed 160/170 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2024-05-28 13:30:09] [INFO ] Performed 166/170 implicitness test of which 0 returned IMPLICIT in 84 seconds.
[2024-05-28 13:30:30] [INFO ] Implicit Places using invariants and state equation in 107828 ms returned []
Implicit Place search using SMT with State Equation took 107905 ms to find 0 implicit places.
[2024-05-28 13:30:31] [INFO ] Redundant transitions in 171 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:30:31] [INFO ] Invariant cache hit.
[2024-05-28 13:30:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42807ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42827ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151249 ms. Remains : 170/170 places, 1885/1885 transitions.
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' '!(G(F(p0)))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 376 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:31:14] [INFO ] Invariant cache hit.
[2024-05-28 13:31:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32305ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32326ms
[2024-05-28 13:31:47] [INFO ] Invariant cache hit.
[2024-05-28 13:31:47] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-28 13:31:47] [INFO ] Invariant cache hit.
[2024-05-28 13:31:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:32:17] [INFO ] Implicit Places using invariants and state equation in 29926 ms returned []
Implicit Place search using SMT with State Equation took 30333 ms to find 0 implicit places.
[2024-05-28 13:32:17] [INFO ] Redundant transitions in 61 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:32:17] [INFO ] Invariant cache hit.
[2024-05-28 13:32:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42044ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42071ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105183 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-00
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 2 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-00 finished in 105490 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' '!(((p0&&X(F(p1))) U G(p1)))'
Support contains 50 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 139 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:32:59] [INFO ] Invariant cache hit.
[2024-05-28 13:32:59] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32668ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32692ms
[2024-05-28 13:33:32] [INFO ] Invariant cache hit.
[2024-05-28 13:33:32] [INFO ] Implicit Places using invariants in 266 ms returned []
[2024-05-28 13:33:32] [INFO ] Invariant cache hit.
[2024-05-28 13:33:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:33:59] [INFO ] Implicit Places using invariants and state equation in 27136 ms returned []
Implicit Place search using SMT with State Equation took 27407 ms to find 0 implicit places.
[2024-05-28 13:34:00] [INFO ] Redundant transitions in 121 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:34:00] [INFO ] Invariant cache hit.
[2024-05-28 13:34:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42462ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42484ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 102857 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-02
Stuttering criterion allowed to conclude after 125 steps with 15 reset in 6 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-02 finished in 103004 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))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 125 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:34:42] [INFO ] Invariant cache hit.
[2024-05-28 13:34:42] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32063ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32088ms
[2024-05-28 13:35:14] [INFO ] Invariant cache hit.
[2024-05-28 13:35:15] [INFO ] Implicit Places using invariants in 249 ms returned []
[2024-05-28 13:35:15] [INFO ] Invariant cache hit.
[2024-05-28 13:35:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:35:42] [INFO ] Implicit Places using invariants and state equation in 27746 ms returned []
Implicit Place search using SMT with State Equation took 27998 ms to find 0 implicit places.
[2024-05-28 13:35:43] [INFO ] Redundant transitions in 70 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:35:43] [INFO ] Invariant cache hit.
[2024-05-28 13:35:43] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42305ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42332ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 102633 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-03
Product exploration explored 100000 steps with 11923 reset in 894 ms.
Product exploration explored 100000 steps with 11925 reset in 647 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 92 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 38 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (4768 resets) in 351 ms. (113 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (348 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 341927 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :0 out of 1
Probabilistic random walk after 341927 steps, saw 85984 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
[2024-05-28 13:36:30] [INFO ] Invariant cache hit.
[2024-05-28 13:36:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 749 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1572 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2362ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 137 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:36:32] [INFO ] Invariant cache hit.
[2024-05-28 13:36:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 31258ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 31278ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31419 ms. Remains : 170/170 places, 1885/1885 transitions.
RANDOM walk for 40000 steps (4773 resets) in 438 ms. (91 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (348 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 383824 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 1
Probabilistic random walk after 383824 steps, saw 95793 distinct states, run finished after 3001 ms. (steps per millisecond=127 ) properties seen :0
[2024-05-28 13:37:07] [INFO ] Invariant cache hit.
[2024-05-28 13:37:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 904 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7517 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8462ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 19 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 126 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 97 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-28 13:37:15] [INFO ] Invariant cache hit.
[2024-05-28 13:37:16] [INFO ] Implicit Places using invariants in 249 ms returned []
[2024-05-28 13:37:16] [INFO ] Invariant cache hit.
[2024-05-28 13:37:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:37:41] [INFO ] Implicit Places using invariants and state equation in 25040 ms returned []
Implicit Place search using SMT with State Equation took 25290 ms to find 0 implicit places.
[2024-05-28 13:37:41] [INFO ] Redundant transitions in 26 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:37:41] [INFO ] Invariant cache hit.
[2024-05-28 13:37:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41816ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41832ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67259 ms. Remains : 170/170 places, 1885/1885 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 89 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:38:23] [INFO ] Invariant cache hit.
[2024-05-28 13:38:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 31735ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 31752ms
[2024-05-28 13:38:55] [INFO ] Invariant cache hit.
[2024-05-28 13:38:55] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-28 13:38:55] [INFO ] Invariant cache hit.
[2024-05-28 13:38:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:39:20] [INFO ] Implicit Places using invariants and state equation in 25327 ms returned []
Implicit Place search using SMT with State Equation took 25581 ms to find 0 implicit places.
[2024-05-28 13:39:20] [INFO ] Redundant transitions in 70 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:39:20] [INFO ] Invariant cache hit.
[2024-05-28 13:39:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41459ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 98995 ms. Remains : 170/170 places, 1885/1885 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 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 47 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (4782 resets) in 496 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (348 resets) in 85 ms. (465 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 369079 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 1
Probabilistic random walk after 369079 steps, saw 92381 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
[2024-05-28 13:40:05] [INFO ] Invariant cache hit.
[2024-05-28 13:40:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 876 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1669 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2623ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 131 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:40:08] [INFO ] Invariant cache hit.
[2024-05-28 13:40:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 1.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/2055 variables, and 39 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1010 constraints, PredecessorRefiner: 1840/1840 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 3059 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 22859 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1840/1840 constraints, Known Traps: 0/0 constraints]
After SMT, in 55364ms problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 55386ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55522 ms. Remains : 170/170 places, 1885/1885 transitions.
RANDOM walk for 40000 steps (4766 resets) in 437 ms. (91 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (348 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 367663 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 1
Probabilistic random walk after 367663 steps, saw 91957 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
[2024-05-28 13:41:06] [INFO ] Invariant cache hit.
[2024-05-28 13:41:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 812 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/47 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6622 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7509ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 124 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 98 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2024-05-28 13:41:14] [INFO ] Invariant cache hit.
[2024-05-28 13:41:14] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-28 13:41:14] [INFO ] Invariant cache hit.
[2024-05-28 13:41:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:41:40] [INFO ] Implicit Places using invariants and state equation in 25362 ms returned []
Implicit Place search using SMT with State Equation took 25599 ms to find 0 implicit places.
[2024-05-28 13:41:40] [INFO ] Redundant transitions in 26 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:41:40] [INFO ] Invariant cache hit.
[2024-05-28 13:41:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41840ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41857ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67603 ms. Remains : 170/170 places, 1885/1885 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 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 11959 reset in 798 ms.
Product exploration explored 100000 steps with 11945 reset in 908 ms.
Built C files in :
/tmp/ltsmin7465150546832916156
[2024-05-28 13:42:24] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-28 13:42:24] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7465150546832916156
Running compilation step : cd /tmp/ltsmin7465150546832916156;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7465150546832916156;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7465150546832916156;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 154 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:42:27] [INFO ] Invariant cache hit.
[2024-05-28 13:42:27] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32284ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32310ms
[2024-05-28 13:42:59] [INFO ] Invariant cache hit.
[2024-05-28 13:42:59] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-28 13:42:59] [INFO ] Invariant cache hit.
[2024-05-28 13:43:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:43:25] [INFO ] Implicit Places using invariants and state equation in 25485 ms returned []
Implicit Place search using SMT with State Equation took 25712 ms to find 0 implicit places.
[2024-05-28 13:43:25] [INFO ] Redundant transitions in 26 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:43:25] [INFO ] Invariant cache hit.
[2024-05-28 13:43:25] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41354ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41371ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 99591 ms. Remains : 170/170 places, 1885/1885 transitions.
Built C files in :
/tmp/ltsmin18320045050670251
[2024-05-28 13:44:06] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-28 13:44:06] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18320045050670251
Running compilation step : cd /tmp/ltsmin18320045050670251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18320045050670251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18320045050670251;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 13:44:10] [INFO ] Flatten gal took : 116 ms
[2024-05-28 13:44:10] [INFO ] Flatten gal took : 131 ms
[2024-05-28 13:44:10] [INFO ] Time to serialize gal into /tmp/LTL8100779138042186276.gal : 43 ms
[2024-05-28 13:44:10] [INFO ] Time to serialize properties into /tmp/LTL13799904829781843913.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8100779138042186276.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3115838226765630465.hoa' '-atoms' '/tmp/LTL13799904829781843913.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL13799904829781843913.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3115838226765630465.hoa
Detected timeout of ITS tools.
[2024-05-28 13:44:25] [INFO ] Flatten gal took : 84 ms
[2024-05-28 13:44:25] [INFO ] Flatten gal took : 80 ms
[2024-05-28 13:44:25] [INFO ] Time to serialize gal into /tmp/LTL17708332257356950897.gal : 15 ms
[2024-05-28 13:44:25] [INFO ] Time to serialize properties into /tmp/LTL2329633655501125329.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17708332257356950897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2329633655501125329.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G("(((((Forks_0+Forks_1)+(Forks_2+Forks_3))+((Forks_4+Forks_5)+(Forks_6+Forks_7)))+(Forks_8+Forks_9))<=((((Outside_0+Outside_1)+(Ou...249
Formula 0 simplified : F!"(((((Forks_0+Forks_1)+(Forks_2+Forks_3))+((Forks_4+Forks_5)+(Forks_6+Forks_7)))+(Forks_8+Forks_9))<=((((Outside_0+Outside_1)+(Out...245
Detected timeout of ITS tools.
[2024-05-28 13:44:40] [INFO ] Flatten gal took : 134 ms
[2024-05-28 13:44:40] [INFO ] Applying decomposition
[2024-05-28 13:44:41] [INFO ] Flatten gal took : 145 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1553492338661281012.txt' '-o' '/tmp/graph1553492338661281012.bin' '-w' '/tmp/graph1553492338661281012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1553492338661281012.bin' '-l' '-1' '-v' '-w' '/tmp/graph1553492338661281012.weights' '-q' '0' '-e' '0.001'
[2024-05-28 13:44:41] [INFO ] Decomposing Gal with order
[2024-05-28 13:44:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 13:44:42] [INFO ] Removed a total of 4959 redundant transitions.
[2024-05-28 13:44:42] [INFO ] Flatten gal took : 1044 ms
[2024-05-28 13:44:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 486 labels/synchronizations in 134 ms.
[2024-05-28 13:44:43] [INFO ] Time to serialize gal into /tmp/LTL8619629854271634798.gal : 23 ms
[2024-05-28 13:44:43] [INFO ] Time to serialize properties into /tmp/LTL4564193629020065572.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8619629854271634798.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4564193629020065572.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G("(((((gu9.Forks_0+gu9.Forks_1)+(gu9.Forks_2+gu9.Forks_3))+((gu9.Forks_4+gu9.Forks_5)+(gu9.Forks_6+gu9.Forks_7)))+(gu9.Forks_8+gu9...329
Formula 0 simplified : F!"(((((gu9.Forks_0+gu9.Forks_1)+(gu9.Forks_2+gu9.Forks_3))+((gu9.Forks_4+gu9.Forks_5)+(gu9.Forks_6+gu9.Forks_7)))+(gu9.Forks_8+gu9....325
Detected timeout of ITS tools.
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-03 finished in 615566 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&G(p1)))||F(!p0)))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 11 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:44:58] [INFO ] Invariant cache hit.
[2024-05-28 13:44:58] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 31242ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 31271ms
[2024-05-28 13:45:29] [INFO ] Invariant cache hit.
[2024-05-28 13:45:29] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-28 13:45:29] [INFO ] Invariant cache hit.
[2024-05-28 13:45:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:45:56] [INFO ] Implicit Places using invariants and state equation in 26108 ms returned []
Implicit Place search using SMT with State Equation took 26413 ms to find 0 implicit places.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:45:56] [INFO ] Invariant cache hit.
[2024-05-28 13:45:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 43905ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 43942ms
Finished structural reductions in LTL mode , in 1 iterations and 101666 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 166 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-04
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-04 finished in 101871 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 6 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:46:40] [INFO ] Invariant cache hit.
[2024-05-28 13:46:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32097ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32125ms
[2024-05-28 13:47:12] [INFO ] Invariant cache hit.
[2024-05-28 13:47:12] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-05-28 13:47:12] [INFO ] Invariant cache hit.
[2024-05-28 13:47:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:47:55] [INFO ] Performed 129/170 implicitness test of which 0 returned IMPLICIT in 41 seconds.
[2024-05-28 13:48:27] [INFO ] Performed 131/170 implicitness test of which 0 returned IMPLICIT in 73 seconds.
[2024-05-28 13:48:59] [INFO ] Performed 133/170 implicitness test of which 0 returned IMPLICIT in 105 seconds.
[2024-05-28 13:49:36] [INFO ] Performed 137/170 implicitness test of which 0 returned IMPLICIT in 142 seconds.
[2024-05-28 13:49:36] [INFO ] Timeout of Implicit test with SMT after 142 seconds.
[2024-05-28 13:49:36] [INFO ] Implicit Places using invariants and state equation in 144192 ms returned []
Implicit Place search using SMT with State Equation took 144355 ms to find 0 implicit places.
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:49:36] [INFO ] Invariant cache hit.
[2024-05-28 13:49:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42082ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42099ms
Finished structural reductions in LTL mode , in 1 iterations and 218595 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-05
Product exploration explored 100000 steps with 11944 reset in 753 ms.
Product exploration explored 100000 steps with 11889 reset in 775 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 sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (4777 resets) in 532 ms. (75 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (360 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 366166 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :0 out of 1
Probabilistic random walk after 366166 steps, saw 91566 distinct states, run finished after 3001 ms. (steps per millisecond=122 ) properties seen :0
[2024-05-28 13:50:23] [INFO ] Invariant cache hit.
[2024-05-28 13:50:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/137 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 23/160 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1885/2045 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2045 variables, 1010/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2045 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1606 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
[2024-05-28 13:50:25] [INFO ] Deduced a trap composed of 11 places in 248 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 252 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 237 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 154 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 143 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 1 ms to minimize.
[2024-05-28 13:50:26] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 1 ms to minimize.
[2024-05-28 13:50:27] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 0 ms to minimize.
[2024-05-28 13:50:27] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2024-05-28 13:50:27] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2024-05-28 13:50:27] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 27/137 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 23/160 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/160 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1885/2045 variables, 160/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2045/2055 variables, and 1221 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3037 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 4697ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 279 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
Running 1830 sub problems to find dead transitions.
// Phase 1: matrix 1875 rows 160 cols
[2024-05-28 13:50:28] [INFO ] Computed 39 invariants in 81 ms
[2024-05-28 13:50:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 3 (OVERLAPS) 1875/2035 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
SMT process timed out in 32347ms, After SMT, problems are : Problem set: 0 solved, 1830 unsolved
Search for dead transitions found 0 dead transitions in 32367ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32651 ms. Remains : 160/170 places, 1875/1885 transitions.
RANDOM walk for 40000 steps (4809 resets) in 510 ms. (78 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (374 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 376799 steps, run timeout after 3001 ms. (steps per millisecond=125 ) properties seen :0 out of 1
Probabilistic random walk after 376799 steps, saw 89812 distinct states, run finished after 3001 ms. (steps per millisecond=125 ) properties seen :0
[2024-05-28 13:51:04] [INFO ] Invariant cache hit.
[2024-05-28 13:51:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/137 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 13/150 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1875/2025 variables, 150/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2025 variables, 1010/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2025 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/2035 variables, 10/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2035/2035 variables, and 1209 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2572 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
[2024-05-28 13:51:07] [INFO ] Deduced a trap composed of 11 places in 253 ms of which 1 ms to minimize.
[2024-05-28 13:51:07] [INFO ] Deduced a trap composed of 11 places in 239 ms of which 1 ms to minimize.
[2024-05-28 13:51:07] [INFO ] Deduced a trap composed of 11 places in 258 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 2 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 142 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-05-28 13:51:08] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 27/137 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/150 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1875/2025 variables, 150/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2025 variables, 1010/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2025 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/2035 variables, 10/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2035 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2035 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2035/2035 variables, and 1221 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4527 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 7149ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 110 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 78 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 70 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2024-05-28 13:51:11] [INFO ] Invariant cache hit.
[2024-05-28 13:51:11] [INFO ] Implicit Places using invariants in 268 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 272 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 188 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2024-05-28 13:51:12] [INFO ] Computed 29 invariants in 48 ms
[2024-05-28 13:51:12] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-28 13:51:12] [INFO ] Invariant cache hit.
[2024-05-28 13:51:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:51:50] [INFO ] Performed 115/140 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2024-05-28 13:52:27] [INFO ] Performed 120/140 implicitness test of which 0 returned IMPLICIT in 73 seconds.
[2024-05-28 13:52:59] [INFO ] Performed 122/140 implicitness test of which 0 returned IMPLICIT in 105 seconds.
[2024-05-28 13:53:31] [INFO ] Performed 124/140 implicitness test of which 0 returned IMPLICIT in 137 seconds.
[2024-05-28 13:53:31] [INFO ] Timeout of Implicit test with SMT after 137 seconds.
[2024-05-28 13:53:31] [INFO ] Implicit Places using invariants and state equation in 138696 ms returned []
Implicit Place search using SMT with State Equation took 138935 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 139466 ms. Remains : 140/160 places, 1865/1875 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 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 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 105 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-28 13:53:31] [INFO ] Computed 39 invariants in 48 ms
[2024-05-28 13:53:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 32096ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 32119ms
[2024-05-28 13:54:03] [INFO ] Invariant cache hit.
[2024-05-28 13:54:03] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-05-28 13:54:03] [INFO ] Invariant cache hit.
[2024-05-28 13:54:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:54:47] [INFO ] Performed 129/170 implicitness test of which 0 returned IMPLICIT in 41 seconds.
[2024-05-28 13:55:22] [INFO ] Performed 138/170 implicitness test of which 0 returned IMPLICIT in 77 seconds.
[2024-05-28 13:55:57] [INFO ] Performed 142/170 implicitness test of which 0 returned IMPLICIT in 112 seconds.
[2024-05-28 13:56:29] [INFO ] Performed 144/170 implicitness test of which 0 returned IMPLICIT in 144 seconds.
[2024-05-28 13:56:29] [INFO ] Timeout of Implicit test with SMT after 144 seconds.
[2024-05-28 13:56:29] [INFO ] Implicit Places using invariants and state equation in 146167 ms returned []
Implicit Place search using SMT with State Equation took 146340 ms to find 0 implicit places.
[2024-05-28 13:56:29] [INFO ] Redundant transitions in 26 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 13:56:29] [INFO ] Invariant cache hit.
[2024-05-28 13:56:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41240ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41259ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 219872 ms. Remains : 170/170 places, 1885/1885 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 60 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 35 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (4783 resets) in 457 ms. (87 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (360 resets) in 101 ms. (392 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 391833 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 1
Probabilistic random walk after 391833 steps, saw 97976 distinct states, run finished after 3001 ms. (steps per millisecond=130 ) properties seen :0
[2024-05-28 13:57:14] [INFO ] Invariant cache hit.
[2024-05-28 13:57:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/137 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 23/160 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1885/2045 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2045 variables, 1010/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2045 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1705 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
[2024-05-28 13:57:16] [INFO ] Deduced a trap composed of 11 places in 216 ms of which 1 ms to minimize.
[2024-05-28 13:57:16] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 1 ms to minimize.
[2024-05-28 13:57:16] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 0 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 109 ms of which 1 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 0 ms to minimize.
[2024-05-28 13:57:17] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 1 ms to minimize.
[2024-05-28 13:57:18] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 27/137 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 23/160 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/160 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1885/2045 variables, 160/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2045/2055 variables, and 1221 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3338 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 5097ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 1875
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 160 transition count 1875
Applied a total of 20 rules in 208 ms. Remains 160 /170 variables (removed 10) and now considering 1875/1885 (removed 10) transitions.
Running 1830 sub problems to find dead transitions.
// Phase 1: matrix 1875 rows 160 cols
[2024-05-28 13:57:19] [INFO ] Computed 39 invariants in 51 ms
[2024-05-28 13:57:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
At refinement iteration 3 (OVERLAPS) 1875/2035 variables, 160/199 constraints. Problems are: Problem set: 0 solved, 1830 unsolved
SMT process timed out in 32006ms, After SMT, problems are : Problem set: 0 solved, 1830 unsolved
Search for dead transitions found 0 dead transitions in 32028ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32243 ms. Remains : 160/170 places, 1875/1885 transitions.
RANDOM walk for 40000 steps (4782 resets) in 508 ms. (78 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (374 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 351072 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :0 out of 1
Probabilistic random walk after 351072 steps, saw 84159 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
[2024-05-28 13:57:55] [INFO ] Invariant cache hit.
[2024-05-28 13:57:55] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/137 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 13/150 variables, 11/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1875/2025 variables, 150/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2025 variables, 1010/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2025 variables, 0/1199 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/2035 variables, 10/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2035 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2035/2035 variables, and 1209 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2723 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
[2024-05-28 13:57:58] [INFO ] Deduced a trap composed of 11 places in 270 ms of which 1 ms to minimize.
[2024-05-28 13:57:58] [INFO ] Deduced a trap composed of 11 places in 236 ms of which 1 ms to minimize.
[2024-05-28 13:57:58] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 1 ms to minimize.
[2024-05-28 13:57:58] [INFO ] Deduced a trap composed of 11 places in 213 ms of which 2 ms to minimize.
[2024-05-28 13:57:58] [INFO ] Deduced a trap composed of 11 places in 149 ms of which 1 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 138 ms of which 4 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 2 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 1 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 1 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 1 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2024-05-28 13:57:59] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 0 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 27/137 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 19/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/150 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1875/2025 variables, 150/201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2025 variables, 1010/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2025 variables, 0/1211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 10/2035 variables, 10/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2035 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2035 variables, 0/1221 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2035/2035 variables, and 1221 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4419 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 160/160 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 12/12 constraints]
After SMT, in 7233ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 110 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 108 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 160/160 places, 1875/1875 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 1875/1875 transitions.
Applied a total of 0 rules in 107 ms. Remains 160 /160 variables (removed 0) and now considering 1875/1875 (removed 0) transitions.
[2024-05-28 13:58:02] [INFO ] Invariant cache hit.
[2024-05-28 13:58:02] [INFO ] Implicit Places using invariants in 221 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 225 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/160 places, 1875/1875 transitions.
Free-agglomeration rule applied 10 times.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 150 transition count 1865
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 20 place count 140 transition count 1865
Applied a total of 20 rules in 219 ms. Remains 140 /150 variables (removed 10) and now considering 1865/1875 (removed 10) transitions.
// Phase 1: matrix 1865 rows 140 cols
[2024-05-28 13:58:02] [INFO ] Computed 29 invariants in 45 ms
[2024-05-28 13:58:03] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-28 13:58:03] [INFO ] Invariant cache hit.
[2024-05-28 13:58:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 13:58:47] [INFO ] Performed 119/140 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2024-05-28 13:59:19] [INFO ] Performed 121/140 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2024-05-28 13:59:51] [INFO ] Performed 123/140 implicitness test of which 0 returned IMPLICIT in 107 seconds.
[2024-05-28 14:00:23] [INFO ] Performed 125/140 implicitness test of which 0 returned IMPLICIT in 139 seconds.
[2024-05-28 14:00:23] [INFO ] Timeout of Implicit test with SMT after 139 seconds.
[2024-05-28 14:00:23] [INFO ] Implicit Places using invariants and state equation in 140683 ms returned []
Implicit Place search using SMT with State Equation took 140929 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 140/160 places, 1865/1875 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 141483 ms. Remains : 140/160 places, 1865/1875 transitions.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 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 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 11935 reset in 1178 ms.
Product exploration explored 100000 steps with 11948 reset in 1074 ms.
Built C files in :
/tmp/ltsmin12833542964002134812
[2024-05-28 14:00:26] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-28 14:00:26] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12833542964002134812
Running compilation step : cd /tmp/ltsmin12833542964002134812;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12833542964002134812;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12833542964002134812;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 110 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 142 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
// Phase 1: matrix 1885 rows 170 cols
[2024-05-28 14:00:29] [INFO ] Computed 39 invariants in 32 ms
[2024-05-28 14:00:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 33386ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 33409ms
[2024-05-28 14:01:02] [INFO ] Invariant cache hit.
[2024-05-28 14:01:03] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-05-28 14:01:03] [INFO ] Invariant cache hit.
[2024-05-28 14:01:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 14:01:46] [INFO ] Performed 129/170 implicitness test of which 0 returned IMPLICIT in 41 seconds.
[2024-05-28 14:02:31] [INFO ] Performed 142/170 implicitness test of which 0 returned IMPLICIT in 86 seconds.
[2024-05-28 14:03:04] [INFO ] Performed 145/170 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-28 14:03:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-28 14:03:04] [INFO ] Implicit Places using invariants and state equation in 121857 ms returned []
Implicit Place search using SMT with State Equation took 122020 ms to find 0 implicit places.
[2024-05-28 14:03:05] [INFO ] Redundant transitions in 26 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-28 14:03:05] [INFO ] Invariant cache hit.
[2024-05-28 14:03:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 42608ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 42625ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 198239 ms. Remains : 170/170 places, 1885/1885 transitions.
Built C files in :
/tmp/ltsmin12655206518701645071
[2024-05-28 14:03:47] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2024-05-28 14:03:47] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12655206518701645071
Running compilation step : cd /tmp/ltsmin12655206518701645071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12655206518701645071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12655206518701645071;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 14:03:50] [INFO ] Flatten gal took : 193 ms
[2024-05-28 14:03:51] [INFO ] Flatten gal took : 161 ms
[2024-05-28 14:03:51] [INFO ] Time to serialize gal into /tmp/LTL14255362515333981869.gal : 14 ms
[2024-05-28 14:03:51] [INFO ] Time to serialize properties into /tmp/LTL8259887821308545455.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14255362515333981869.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11632757785699595237.hoa' '-atoms' '/tmp/LTL8259887821308545455.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8259887821308545455.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11632757785699595237.hoa
Detected timeout of ITS tools.
[2024-05-28 14:04:06] [INFO ] Flatten gal took : 111 ms
[2024-05-28 14:04:06] [INFO ] Flatten gal took : 105 ms
[2024-05-28 14:04:06] [INFO ] Time to serialize gal into /tmp/LTL7560857211707326105.gal : 13 ms
[2024-05-28 14:04:06] [INFO ] Time to serialize properties into /tmp/LTL15664007665103749958.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7560857211707326105.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15664007665103749958.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G("((((((((Neighbourhood_0+Neighbourhood_1)+(Neighbourhood_2+Neighbourhood_3))+((Neighbourhood_4+Neighbourhood_5)+(Neighbourhood_...2042
Formula 0 simplified : XF!"((((((((Neighbourhood_0+Neighbourhood_1)+(Neighbourhood_2+Neighbourhood_3))+((Neighbourhood_4+Neighbourhood_5)+(Neighbourhood_6+...2036
Detected timeout of ITS tools.
[2024-05-28 14:04:21] [INFO ] Flatten gal took : 71 ms
[2024-05-28 14:04:21] [INFO ] Applying decomposition
[2024-05-28 14:04:21] [INFO ] Flatten gal took : 74 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5224822425759909332.txt' '-o' '/tmp/graph5224822425759909332.bin' '-w' '/tmp/graph5224822425759909332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5224822425759909332.bin' '-l' '-1' '-v' '-w' '/tmp/graph5224822425759909332.weights' '-q' '0' '-e' '0.001'
[2024-05-28 14:04:21] [INFO ] Decomposing Gal with order
[2024-05-28 14:04:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 14:04:23] [INFO ] Removed a total of 2861 redundant transitions.
[2024-05-28 14:04:23] [INFO ] Flatten gal took : 1844 ms
[2024-05-28 14:04:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1530 labels/synchronizations in 135 ms.
[2024-05-28 14:04:24] [INFO ] Time to serialize gal into /tmp/LTL5146825379142685753.gal : 16 ms
[2024-05-28 14:04:24] [INFO ] Time to serialize properties into /tmp/LTL6231177209486037655.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5146825379142685753.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6231177209486037655.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G("((((((((gu4.Neighbourhood_0+gu4.Neighbourhood_1)+(gu4.Neighbourhood_2+gu4.Neighbourhood_3))+((gu4.Neighbourhood_4+gu4.Neighbou...2482
Formula 0 simplified : XF!"((((((((gu4.Neighbourhood_0+gu4.Neighbourhood_1)+(gu4.Neighbourhood_2+gu4.Neighbourhood_3))+((gu4.Neighbourhood_4+gu4.Neighbourh...2476
Detected timeout of ITS tools.
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-05 finished in 1078979 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (p1&&X(G(p2)))))'
Support contains 40 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 14:04:39] [INFO ] Invariant cache hit.
[2024-05-28 14:04:39] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 30740ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 30762ms
[2024-05-28 14:05:09] [INFO ] Invariant cache hit.
[2024-05-28 14:05:10] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-28 14:05:10] [INFO ] Invariant cache hit.
[2024-05-28 14:05:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 14:05:36] [INFO ] Implicit Places using invariants and state equation in 25889 ms returned []
Implicit Place search using SMT with State Equation took 26165 ms to find 0 implicit places.
Running 1840 sub problems to find dead transitions.
[2024-05-28 14:05:36] [INFO ] Invariant cache hit.
[2024-05-28 14:05:36] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 41048ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 41065ms
Finished structural reductions in LTL mode , in 1 iterations and 98003 ms. Remains : 170/170 places, 1885/1885 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), true, (AND p0 (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-06 finished in 98186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p1))))))'
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 6 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2024-05-28 14:06:17] [INFO ] Invariant cache hit.
[2024-05-28 14:06:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 3 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 30992ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 31016ms
[2024-05-28 14:06:48] [INFO ] Invariant cache hit.
[2024-05-28 14:06:48] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-28 14:06:48] [INFO ] Invariant cache hit.
[2024-05-28 14:06:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-28 14:06:56] [INFO ] Implicit Places using invariants and state equation in 7524 ms returned []
Implicit Place search using SMT with State Equation took 7713 ms to find 0 implicit places.
Running 1840 sub problems to find dead transitions.
[2024-05-28 14:06:56] [INFO ] Invariant cache hit.
[2024-05-28 14:06:56] [INFO ] State equation strengthened by 1010 read => feed constraints.

BK_STOP 1716905226630

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-10, 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 r290-tajo-171654446200011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 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 ;