Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245688800051.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688800051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 6.0K Apr 30 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 30 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 30 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 544K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652644776523

Running Version 202205111006
[2022-05-15 19:59:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 19:59:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 19:59:38] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2022-05-15 19:59:38] [INFO ] Transformed 1638 places.
[2022-05-15 19:59:38] [INFO ] Transformed 2094 transitions.
[2022-05-15 19:59:38] [INFO ] Found NUPN structural information;
[2022-05-15 19:59:38] [INFO ] Parsed PT model containing 1638 places and 2094 transitions in 265 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA ASLink-PT-03b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 1638 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 1539 transition count 1995
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 1539 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 199 place count 1539 transition count 1994
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 237 place count 1501 transition count 1933
Iterating global reduction 1 with 38 rules applied. Total rules applied 275 place count 1501 transition count 1933
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 287 place count 1501 transition count 1921
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 294 place count 1494 transition count 1914
Iterating global reduction 2 with 7 rules applied. Total rules applied 301 place count 1494 transition count 1914
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 305 place count 1490 transition count 1903
Iterating global reduction 2 with 4 rules applied. Total rules applied 309 place count 1490 transition count 1903
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 312 place count 1487 transition count 1900
Iterating global reduction 2 with 3 rules applied. Total rules applied 315 place count 1487 transition count 1900
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 318 place count 1484 transition count 1890
Iterating global reduction 2 with 3 rules applied. Total rules applied 321 place count 1484 transition count 1890
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 322 place count 1483 transition count 1882
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 1483 transition count 1882
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 324 place count 1482 transition count 1881
Iterating global reduction 2 with 1 rules applied. Total rules applied 325 place count 1482 transition count 1881
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 326 place count 1481 transition count 1873
Iterating global reduction 2 with 1 rules applied. Total rules applied 327 place count 1481 transition count 1873
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 328 place count 1480 transition count 1865
Iterating global reduction 2 with 1 rules applied. Total rules applied 329 place count 1480 transition count 1865
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 330 place count 1479 transition count 1864
Iterating global reduction 2 with 1 rules applied. Total rules applied 331 place count 1479 transition count 1864
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 332 place count 1478 transition count 1856
Iterating global reduction 2 with 1 rules applied. Total rules applied 333 place count 1478 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 334 place count 1477 transition count 1848
Iterating global reduction 2 with 1 rules applied. Total rules applied 335 place count 1477 transition count 1848
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 336 place count 1476 transition count 1847
Iterating global reduction 2 with 1 rules applied. Total rules applied 337 place count 1476 transition count 1847
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 338 place count 1475 transition count 1839
Iterating global reduction 2 with 1 rules applied. Total rules applied 339 place count 1475 transition count 1839
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 340 place count 1474 transition count 1831
Iterating global reduction 2 with 1 rules applied. Total rules applied 341 place count 1474 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 342 place count 1473 transition count 1830
Iterating global reduction 2 with 1 rules applied. Total rules applied 343 place count 1473 transition count 1830
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 344 place count 1472 transition count 1822
Iterating global reduction 2 with 1 rules applied. Total rules applied 345 place count 1472 transition count 1822
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 346 place count 1471 transition count 1814
Iterating global reduction 2 with 1 rules applied. Total rules applied 347 place count 1471 transition count 1814
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 348 place count 1470 transition count 1813
Iterating global reduction 2 with 1 rules applied. Total rules applied 349 place count 1470 transition count 1813
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 350 place count 1469 transition count 1805
Iterating global reduction 2 with 1 rules applied. Total rules applied 351 place count 1469 transition count 1805
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 352 place count 1468 transition count 1797
Iterating global reduction 2 with 1 rules applied. Total rules applied 353 place count 1468 transition count 1797
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 354 place count 1467 transition count 1796
Iterating global reduction 2 with 1 rules applied. Total rules applied 355 place count 1467 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 356 place count 1466 transition count 1788
Iterating global reduction 2 with 1 rules applied. Total rules applied 357 place count 1466 transition count 1788
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 358 place count 1465 transition count 1780
Iterating global reduction 2 with 1 rules applied. Total rules applied 359 place count 1465 transition count 1780
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 360 place count 1464 transition count 1779
Iterating global reduction 2 with 1 rules applied. Total rules applied 361 place count 1464 transition count 1779
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 362 place count 1463 transition count 1771
Iterating global reduction 2 with 1 rules applied. Total rules applied 363 place count 1463 transition count 1771
Applied a total of 363 rules in 2371 ms. Remains 1463 /1638 variables (removed 175) and now considering 1771/2094 (removed 323) transitions.
// Phase 1: matrix 1771 rows 1463 cols
[2022-05-15 19:59:41] [INFO ] Computed 160 place invariants in 235 ms
[2022-05-15 19:59:48] [INFO ] Implicit Places using invariants in 7786 ms returned [1297, 1308, 1319, 1327, 1335, 1343, 1351, 1362, 1370, 1378, 1389]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 7837 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1452/1638 places, 1771/2094 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1439 transition count 1758
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1439 transition count 1758
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1428 transition count 1747
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1428 transition count 1747
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 1419 transition count 1738
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 1419 transition count 1738
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 1415 transition count 1734
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 1415 transition count 1734
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1413 transition count 1732
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1413 transition count 1732
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1411 transition count 1730
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1411 transition count 1730
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1409 transition count 1728
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1409 transition count 1728
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1407 transition count 1726
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1407 transition count 1726
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1406 transition count 1725
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1406 transition count 1725
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1405 transition count 1724
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1405 transition count 1724
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 1404 transition count 1723
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 1404 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 1403 transition count 1722
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 1403 transition count 1722
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 1402 transition count 1721
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 1402 transition count 1721
Applied a total of 100 rules in 631 ms. Remains 1402 /1452 variables (removed 50) and now considering 1721/1771 (removed 50) transitions.
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 19:59:49] [INFO ] Computed 149 place invariants in 118 ms
[2022-05-15 19:59:49] [INFO ] Implicit Places using invariants in 721 ms returned []
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 19:59:49] [INFO ] Computed 149 place invariants in 14 ms
[2022-05-15 19:59:53] [INFO ] Implicit Places using invariants and state equation in 3987 ms returned []
Implicit Place search using SMT with State Equation took 4712 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1402/1638 places, 1721/2094 transitions.
Finished structural reductions, in 2 iterations. Remains : 1402/1638 places, 1721/2094 transitions.
Support contains 12 out of 1402 places after structural reductions.
[2022-05-15 19:59:54] [INFO ] Flatten gal took : 197 ms
[2022-05-15 19:59:54] [INFO ] Flatten gal took : 121 ms
[2022-05-15 19:59:54] [INFO ] Input system was already deterministic with 1721 transitions.
Incomplete random walk after 10000 steps, including 30 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 19:59:55] [INFO ] Computed 149 place invariants in 17 ms
[2022-05-15 19:59:55] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:59:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-15 19:59:55] [INFO ] [Nat]Absence check using 36 positive and 113 generalized place invariants in 51 ms returned sat
[2022-05-15 20:00:05] [INFO ] After 9963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1402 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1402 transition count 1469
Reduce places removed 252 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 255 rules applied. Total rules applied 507 place count 1150 transition count 1466
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 509 place count 1148 transition count 1466
Performed 376 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 376 Pre rules applied. Total rules applied 509 place count 1148 transition count 1090
Deduced a syphon composed of 376 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 410 places and 0 transitions.
Iterating global reduction 3 with 786 rules applied. Total rules applied 1295 place count 738 transition count 1090
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 24 rules applied. Total rules applied 1319 place count 736 transition count 1068
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1341 place count 714 transition count 1068
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1341 place count 714 transition count 1055
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1380 place count 688 transition count 1055
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1380 place count 688 transition count 1043
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1404 place count 676 transition count 1043
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1405 place count 675 transition count 1042
Iterating global reduction 5 with 1 rules applied. Total rules applied 1406 place count 675 transition count 1042
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1406 place count 675 transition count 1041
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1408 place count 674 transition count 1041
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 5 with 232 rules applied. Total rules applied 1640 place count 557 transition count 926
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1644 place count 553 transition count 922
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1649 place count 552 transition count 922
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1650 place count 552 transition count 921
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1651 place count 551 transition count 921
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1651 place count 551 transition count 920
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1653 place count 550 transition count 920
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1655 place count 548 transition count 918
Iterating global reduction 7 with 2 rules applied. Total rules applied 1657 place count 548 transition count 918
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1659 place count 548 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1660 place count 547 transition count 916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1662 place count 546 transition count 921
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1666 place count 546 transition count 917
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1670 place count 542 transition count 917
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1671 place count 542 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1672 place count 541 transition count 916
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1675 place count 541 transition count 916
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1676 place count 540 transition count 915
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 9 rules applied. Total rules applied 1685 place count 534 transition count 912
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1688 place count 531 transition count 912
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1688 place count 531 transition count 903
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1707 place count 521 transition count 903
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1711 place count 517 transition count 903
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1711 place count 517 transition count 902
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1713 place count 516 transition count 902
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1727 place count 509 transition count 895
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1730 place count 506 transition count 892
Iterating global reduction 14 with 3 rules applied. Total rules applied 1733 place count 506 transition count 892
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1736 place count 506 transition count 889
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1739 place count 503 transition count 889
Applied a total of 1739 rules in 663 ms. Remains 503 /1402 variables (removed 899) and now considering 889/1721 (removed 832) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/1402 places, 889/1721 transitions.
Incomplete random walk after 10000 steps, including 150 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 634956 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :{}
Probabilistic random walk after 634956 steps, saw 118835 distinct states, run finished after 3002 ms. (steps per millisecond=211 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:00:09] [INFO ] Computed 86 place invariants in 10 ms
[2022-05-15 20:00:09] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 20:00:09] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2022-05-15 20:00:09] [INFO ] [Nat]Absence check using 25 positive and 61 generalized place invariants in 16 ms returned sat
[2022-05-15 20:00:14] [INFO ] After 4923ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 20:00:14] [INFO ] After 5244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4328 ms.
[2022-05-15 20:00:18] [INFO ] After 9717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 181 ms.
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 14 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 889/889 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 14 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:00:19] [INFO ] Computed 86 place invariants in 34 ms
[2022-05-15 20:00:19] [INFO ] Implicit Places using invariants in 520 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 152, 153, 155, 172, 190, 259, 263, 264, 275, 276, 278, 295, 313, 382, 386, 387, 390, 401, 402, 403, 421, 442, 443, 444, 445]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 524 ms to find 33 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 470/503 places, 889/889 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 470 transition count 828
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 125 place count 409 transition count 825
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 125 place count 409 transition count 806
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 164 place count 389 transition count 806
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 176 place count 385 transition count 798
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 184 place count 377 transition count 798
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 187 place count 374 transition count 795
Iterating global reduction 4 with 3 rules applied. Total rules applied 190 place count 374 transition count 795
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 193 place count 374 transition count 792
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 243 place count 349 transition count 767
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 246 place count 346 transition count 764
Iterating global reduction 5 with 3 rules applied. Total rules applied 249 place count 346 transition count 764
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 252 place count 346 transition count 761
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 256 place count 344 transition count 762
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 263 place count 344 transition count 755
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 271 place count 336 transition count 755
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 280 place count 336 transition count 755
Applied a total of 280 rules in 153 ms. Remains 336 /470 variables (removed 134) and now considering 755/889 (removed 134) transitions.
// Phase 1: matrix 755 rows 336 cols
[2022-05-15 20:00:19] [INFO ] Computed 47 place invariants in 5 ms
[2022-05-15 20:00:21] [INFO ] Implicit Places using invariants in 1925 ms returned [73, 89, 95, 98, 100, 104, 105, 106, 159, 175, 181, 184, 186, 191, 192, 245, 261, 267, 270, 272]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1940 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 316/503 places, 755/889 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 307 transition count 746
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 307 transition count 746
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 304 transition count 743
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 304 transition count 743
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 298 transition count 737
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 298 transition count 728
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 54 place count 289 transition count 728
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 289 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 286 transition count 725
Applied a total of 60 rules in 58 ms. Remains 286 /316 variables (removed 30) and now considering 725/755 (removed 30) transitions.
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:00:21] [INFO ] Computed 27 place invariants in 10 ms
[2022-05-15 20:00:22] [INFO ] Implicit Places using invariants in 910 ms returned []
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:00:22] [INFO ] Computed 27 place invariants in 7 ms
[2022-05-15 20:00:23] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 1509 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 286/503 places, 725/889 transitions.
Finished structural reductions, in 3 iterations. Remains : 286/503 places, 725/889 transitions.
Incomplete random walk after 10000 steps, including 213 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3161 steps, run visited all 1 properties in 17 ms. (steps per millisecond=185 )
Probabilistic random walk after 3161 steps, saw 1358 distinct states, run finished after 17 ms. (steps per millisecond=185 ) properties seen :1
Computed a total of 56 stabilizing places and 56 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!X(X(G(p0))) U (G(p1) U p1))))'
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1401 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1401 transition count 1720
Applied a total of 2 rules in 105 ms. Remains 1401 /1402 variables (removed 1) and now considering 1720/1721 (removed 1) transitions.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:23] [INFO ] Computed 149 place invariants in 53 ms
[2022-05-15 20:00:24] [INFO ] Implicit Places using invariants in 874 ms returned []
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:24] [INFO ] Computed 149 place invariants in 41 ms
[2022-05-15 20:00:28] [INFO ] Implicit Places using invariants and state equation in 3810 ms returned []
Implicit Place search using SMT with State Equation took 4706 ms to find 0 implicit places.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:28] [INFO ] Computed 149 place invariants in 18 ms
[2022-05-15 20:00:29] [INFO ] Dead Transitions using invariants and state equation in 1559 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1401/1402 places, 1720/1721 transitions.
Finished structural reductions, in 1 iterations. Remains : 1401/1402 places, 1720/1721 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p1), (OR (NOT p1) p0), p0]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s50 0) (EQ s1328 1)), p0:(OR (EQ s382 0) (EQ s1204 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 332 steps with 0 reset in 9 ms.
FORMULA ASLink-PT-03b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-02 finished in 6793 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&F(p1))))'
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1401 transition count 1720
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1401 transition count 1720
Applied a total of 2 rules in 108 ms. Remains 1401 /1402 variables (removed 1) and now considering 1720/1721 (removed 1) transitions.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:30] [INFO ] Computed 149 place invariants in 9 ms
[2022-05-15 20:00:31] [INFO ] Implicit Places using invariants in 901 ms returned []
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:31] [INFO ] Computed 149 place invariants in 26 ms
[2022-05-15 20:00:36] [INFO ] Implicit Places using invariants and state equation in 4676 ms returned []
Implicit Place search using SMT with State Equation took 5581 ms to find 0 implicit places.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:36] [INFO ] Computed 149 place invariants in 27 ms
[2022-05-15 20:00:37] [INFO ] Dead Transitions using invariants and state equation in 1104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1401/1402 places, 1720/1721 transitions.
Finished structural reductions, in 1 iterations. Remains : 1401/1402 places, 1720/1721 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (EQ s30 0) (EQ s394 1)), p1:(OR (EQ s470 0) (EQ s891 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 293 reset in 489 ms.
Product exploration explored 100000 steps with 298 reset in 412 ms.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 266 ms. Reduced automaton from 5 states, 9 edges and 2 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 446592 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :{}
Probabilistic random walk after 446592 steps, saw 72960 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:00:41] [INFO ] Computed 149 place invariants in 27 ms
[2022-05-15 20:00:42] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 20:00:42] [INFO ] [Nat]Absence check using 38 positive place invariants in 15 ms returned sat
[2022-05-15 20:00:42] [INFO ] [Nat]Absence check using 38 positive and 111 generalized place invariants in 60 ms returned sat
[2022-05-15 20:00:51] [INFO ] After 9942ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1401/1401 places, 1720/1720 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1401 transition count 1468
Reduce places removed 252 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 255 rules applied. Total rules applied 507 place count 1149 transition count 1465
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 509 place count 1147 transition count 1465
Performed 377 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 377 Pre rules applied. Total rules applied 509 place count 1147 transition count 1088
Deduced a syphon composed of 377 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 411 places and 0 transitions.
Iterating global reduction 3 with 788 rules applied. Total rules applied 1297 place count 736 transition count 1088
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 24 rules applied. Total rules applied 1321 place count 734 transition count 1066
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1343 place count 712 transition count 1066
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1343 place count 712 transition count 1053
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1382 place count 686 transition count 1053
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1382 place count 686 transition count 1041
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1406 place count 674 transition count 1041
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 5 with 232 rules applied. Total rules applied 1638 place count 557 transition count 926
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1642 place count 553 transition count 922
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1647 place count 552 transition count 922
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1648 place count 552 transition count 921
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1649 place count 551 transition count 921
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1649 place count 551 transition count 920
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1651 place count 550 transition count 920
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1653 place count 548 transition count 918
Iterating global reduction 7 with 2 rules applied. Total rules applied 1655 place count 548 transition count 918
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1657 place count 548 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1658 place count 547 transition count 916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1660 place count 546 transition count 921
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1664 place count 546 transition count 917
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1668 place count 542 transition count 917
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1669 place count 542 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1670 place count 541 transition count 916
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1673 place count 541 transition count 916
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1674 place count 540 transition count 915
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 9 rules applied. Total rules applied 1683 place count 534 transition count 912
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1686 place count 531 transition count 912
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1686 place count 531 transition count 903
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 521 transition count 903
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1709 place count 517 transition count 903
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1709 place count 517 transition count 902
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1711 place count 516 transition count 902
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1725 place count 509 transition count 895
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1728 place count 506 transition count 892
Iterating global reduction 14 with 3 rules applied. Total rules applied 1731 place count 506 transition count 892
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1734 place count 506 transition count 889
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1737 place count 503 transition count 889
Applied a total of 1737 rules in 487 ms. Remains 503 /1401 variables (removed 898) and now considering 889/1720 (removed 831) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/1401 places, 889/1720 transitions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 612462 steps, run timeout after 3001 ms. (steps per millisecond=204 ) properties seen :{}
Probabilistic random walk after 612462 steps, saw 115482 distinct states, run finished after 3001 ms. (steps per millisecond=204 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:00:55] [INFO ] Computed 86 place invariants in 17 ms
[2022-05-15 20:00:55] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 20:00:55] [INFO ] [Nat]Absence check using 25 positive place invariants in 10 ms returned sat
[2022-05-15 20:00:55] [INFO ] [Nat]Absence check using 25 positive and 61 generalized place invariants in 15 ms returned sat
[2022-05-15 20:00:59] [INFO ] After 4027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 20:01:00] [INFO ] After 4377ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1493 ms.
[2022-05-15 20:01:01] [INFO ] After 5998ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 88 ms.
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 21 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 889/889 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 17 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:01:01] [INFO ] Computed 86 place invariants in 15 ms
[2022-05-15 20:01:02] [INFO ] Implicit Places using invariants in 416 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 152, 153, 155, 172, 190, 259, 263, 264, 275, 276, 278, 295, 313, 382, 386, 387, 390, 401, 402, 403, 421, 442, 443, 444, 445]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 420 ms to find 33 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 470/503 places, 889/889 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 470 transition count 828
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 125 place count 409 transition count 825
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 125 place count 409 transition count 806
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 164 place count 389 transition count 806
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 176 place count 385 transition count 798
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 184 place count 377 transition count 798
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 187 place count 374 transition count 795
Iterating global reduction 4 with 3 rules applied. Total rules applied 190 place count 374 transition count 795
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 193 place count 374 transition count 792
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 243 place count 349 transition count 767
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 246 place count 346 transition count 764
Iterating global reduction 5 with 3 rules applied. Total rules applied 249 place count 346 transition count 764
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 252 place count 346 transition count 761
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 256 place count 344 transition count 762
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 263 place count 344 transition count 755
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 271 place count 336 transition count 755
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 280 place count 336 transition count 755
Applied a total of 280 rules in 85 ms. Remains 336 /470 variables (removed 134) and now considering 755/889 (removed 134) transitions.
// Phase 1: matrix 755 rows 336 cols
[2022-05-15 20:01:02] [INFO ] Computed 47 place invariants in 8 ms
[2022-05-15 20:01:02] [INFO ] Implicit Places using invariants in 272 ms returned [73, 89, 95, 98, 100, 104, 105, 106, 159, 175, 181, 184, 186, 191, 192, 245, 261, 267, 270, 272]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 278 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 316/503 places, 755/889 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 307 transition count 746
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 307 transition count 746
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 304 transition count 743
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 304 transition count 743
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 298 transition count 737
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 298 transition count 728
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 54 place count 289 transition count 728
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 289 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 286 transition count 725
Applied a total of 60 rules in 54 ms. Remains 286 /316 variables (removed 30) and now considering 725/755 (removed 30) transitions.
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:01:02] [INFO ] Computed 27 place invariants in 6 ms
[2022-05-15 20:01:02] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:01:02] [INFO ] Computed 27 place invariants in 5 ms
[2022-05-15 20:01:03] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 286/503 places, 725/889 transitions.
Finished structural reductions, in 3 iterations. Remains : 286/503 places, 725/889 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3161 steps, run visited all 1 properties in 31 ms. (steps per millisecond=101 )
Probabilistic random walk after 3161 steps, saw 1358 distinct states, run finished after 31 ms. (steps per millisecond=101 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1401 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1401/1401 places, 1720/1720 transitions.
Applied a total of 0 rules in 82 ms. Remains 1401 /1401 variables (removed 0) and now considering 1720/1720 (removed 0) transitions.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:01:04] [INFO ] Computed 149 place invariants in 25 ms
[2022-05-15 20:01:04] [INFO ] Implicit Places using invariants in 619 ms returned []
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:01:04] [INFO ] Computed 149 place invariants in 15 ms
[2022-05-15 20:01:08] [INFO ] Implicit Places using invariants and state equation in 3763 ms returned []
Implicit Place search using SMT with State Equation took 4388 ms to find 0 implicit places.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:01:08] [INFO ] Computed 149 place invariants in 20 ms
[2022-05-15 20:01:09] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1401/1401 places, 1720/1720 transitions.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 30 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 495556 steps, run timeout after 3001 ms. (steps per millisecond=165 ) properties seen :{}
Probabilistic random walk after 495556 steps, saw 80555 distinct states, run finished after 3001 ms. (steps per millisecond=165 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1720 rows 1401 cols
[2022-05-15 20:01:12] [INFO ] Computed 149 place invariants in 18 ms
[2022-05-15 20:01:12] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 20:01:12] [INFO ] [Nat]Absence check using 38 positive place invariants in 18 ms returned sat
[2022-05-15 20:01:13] [INFO ] [Nat]Absence check using 38 positive and 111 generalized place invariants in 59 ms returned sat
[2022-05-15 20:01:22] [INFO ] After 10132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1401 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1401/1401 places, 1720/1720 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1401 transition count 1468
Reduce places removed 252 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 255 rules applied. Total rules applied 507 place count 1149 transition count 1465
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 509 place count 1147 transition count 1465
Performed 377 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 377 Pre rules applied. Total rules applied 509 place count 1147 transition count 1088
Deduced a syphon composed of 377 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 411 places and 0 transitions.
Iterating global reduction 3 with 788 rules applied. Total rules applied 1297 place count 736 transition count 1088
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 24 rules applied. Total rules applied 1321 place count 734 transition count 1066
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1343 place count 712 transition count 1066
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1343 place count 712 transition count 1053
Deduced a syphon composed of 13 places in 2 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1382 place count 686 transition count 1053
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1382 place count 686 transition count 1041
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1406 place count 674 transition count 1041
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 5 with 232 rules applied. Total rules applied 1638 place count 557 transition count 926
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1642 place count 553 transition count 922
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1647 place count 552 transition count 922
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 1648 place count 552 transition count 921
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1649 place count 551 transition count 921
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1649 place count 551 transition count 920
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1651 place count 550 transition count 920
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1653 place count 548 transition count 918
Iterating global reduction 7 with 2 rules applied. Total rules applied 1655 place count 548 transition count 918
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 1657 place count 548 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1658 place count 547 transition count 916
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1660 place count 546 transition count 921
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1664 place count 546 transition count 917
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1668 place count 542 transition count 917
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1669 place count 542 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1670 place count 541 transition count 916
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1673 place count 541 transition count 916
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1674 place count 540 transition count 915
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 9 rules applied. Total rules applied 1683 place count 534 transition count 912
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1686 place count 531 transition count 912
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1686 place count 531 transition count 903
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1705 place count 521 transition count 903
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1709 place count 517 transition count 903
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1709 place count 517 transition count 902
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1711 place count 516 transition count 902
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1725 place count 509 transition count 895
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1728 place count 506 transition count 892
Iterating global reduction 14 with 3 rules applied. Total rules applied 1731 place count 506 transition count 892
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1734 place count 506 transition count 889
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1737 place count 503 transition count 889
Applied a total of 1737 rules in 353 ms. Remains 503 /1401 variables (removed 898) and now considering 889/1720 (removed 831) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/1401 places, 889/1720 transitions.
Incomplete random walk after 10000 steps, including 146 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 651120 steps, run timeout after 3001 ms. (steps per millisecond=216 ) properties seen :{}
Probabilistic random walk after 651120 steps, saw 121401 distinct states, run finished after 3001 ms. (steps per millisecond=216 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:01:26] [INFO ] Computed 86 place invariants in 13 ms
[2022-05-15 20:01:26] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 20:01:26] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2022-05-15 20:01:26] [INFO ] [Nat]Absence check using 25 positive and 61 generalized place invariants in 21 ms returned sat
[2022-05-15 20:01:30] [INFO ] After 3904ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 20:01:30] [INFO ] After 4273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1844 ms.
[2022-05-15 20:01:32] [INFO ] After 6239ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 59 ms.
Support contains 2 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 889/889 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 889/889 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 889/889 (removed 0) transitions.
// Phase 1: matrix 889 rows 503 cols
[2022-05-15 20:01:32] [INFO ] Computed 86 place invariants in 13 ms
[2022-05-15 20:01:33] [INFO ] Implicit Places using invariants in 391 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 152, 153, 155, 172, 190, 259, 263, 264, 275, 276, 278, 295, 313, 382, 386, 387, 390, 401, 402, 403, 421, 442, 443, 444, 445]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 400 ms to find 33 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 470/503 places, 889/889 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 61 place count 470 transition count 828
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 125 place count 409 transition count 825
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 125 place count 409 transition count 806
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 164 place count 389 transition count 806
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 176 place count 385 transition count 798
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 184 place count 377 transition count 798
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 187 place count 374 transition count 795
Iterating global reduction 4 with 3 rules applied. Total rules applied 190 place count 374 transition count 795
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 193 place count 374 transition count 792
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 243 place count 349 transition count 767
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 246 place count 346 transition count 764
Iterating global reduction 5 with 3 rules applied. Total rules applied 249 place count 346 transition count 764
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 252 place count 346 transition count 761
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 256 place count 344 transition count 762
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 263 place count 344 transition count 755
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 271 place count 336 transition count 755
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 280 place count 336 transition count 755
Applied a total of 280 rules in 69 ms. Remains 336 /470 variables (removed 134) and now considering 755/889 (removed 134) transitions.
// Phase 1: matrix 755 rows 336 cols
[2022-05-15 20:01:33] [INFO ] Computed 47 place invariants in 11 ms
[2022-05-15 20:01:33] [INFO ] Implicit Places using invariants in 242 ms returned [73, 89, 95, 98, 100, 104, 105, 106, 159, 175, 181, 184, 186, 191, 192, 245, 261, 267, 270, 272]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 244 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 316/503 places, 755/889 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 307 transition count 746
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 307 transition count 746
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 304 transition count 743
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 304 transition count 743
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 298 transition count 737
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 298 transition count 728
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 54 place count 289 transition count 728
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 289 transition count 725
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 286 transition count 725
Applied a total of 60 rules in 43 ms. Remains 286 /316 variables (removed 30) and now considering 725/755 (removed 30) transitions.
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:01:33] [INFO ] Computed 27 place invariants in 5 ms
[2022-05-15 20:01:33] [INFO ] Implicit Places using invariants in 166 ms returned []
// Phase 1: matrix 725 rows 286 cols
[2022-05-15 20:01:33] [INFO ] Computed 27 place invariants in 7 ms
[2022-05-15 20:01:34] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 286/503 places, 725/889 transitions.
Finished structural reductions, in 3 iterations. Remains : 286/503 places, 725/889 transitions.
Incomplete random walk after 10000 steps, including 216 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3161 steps, run visited all 1 properties in 24 ms. (steps per millisecond=131 )
Probabilistic random walk after 3161 steps, saw 1358 distinct states, run finished after 24 ms. (steps per millisecond=131 ) properties seen :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 289 reset in 266 ms.
Entered a terminal (fully accepting) state of product in 83191 steps with 235 reset in 220 ms.
FORMULA ASLink-PT-03b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-09 finished in 64896 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))&&G(F((G(p2)||p1)))))'
Support contains 4 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1721/1721 transitions.
Applied a total of 0 rules in 65 ms. Remains 1402 /1402 variables (removed 0) and now considering 1721/1721 (removed 0) transitions.
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 20:01:35] [INFO ] Computed 149 place invariants in 28 ms
[2022-05-15 20:01:35] [INFO ] Implicit Places using invariants in 644 ms returned []
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 20:01:36] [INFO ] Computed 149 place invariants in 30 ms
[2022-05-15 20:01:41] [INFO ] Implicit Places using invariants and state equation in 5697 ms returned []
Implicit Place search using SMT with State Equation took 6346 ms to find 0 implicit places.
// Phase 1: matrix 1721 rows 1402 cols
[2022-05-15 20:01:41] [INFO ] Computed 149 place invariants in 28 ms
[2022-05-15 20:01:42] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1402/1402 places, 1721/1721 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s366 0) (EQ s1282 1)), p2:(AND (EQ s1321 0) (EQ s432 1)), p1:(OR (EQ s366 0) (EQ s1282 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 3174 steps with 10 reset in 21 ms.
FORMULA ASLink-PT-03b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-15 finished in 7574 ms.
All properties solved by simple procedures.
Total runtime 124870 ms.

BK_STOP 1652644902919

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ASLink-PT-03b"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-03b, 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 r006-tajo-165245688800051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b 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 ;