Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r005-oct2-167813592600029.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ASLink-PT-02a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592600029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.9K Feb 26 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 13:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 13:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 13:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 13:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 279K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678485933092

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02a
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-10 22:05:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 22:05:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:05:35] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2023-03-10 22:05:35] [INFO ] Transformed 626 places.
[2023-03-10 22:05:35] [INFO ] Transformed 1008 transitions.
[2023-03-10 22:05:35] [INFO ] Found NUPN structural information;
[2023-03-10 22:05:35] [INFO ] Parsed PT model containing 626 places and 1008 transitions and 3820 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
// Phase 1: matrix 998 rows 626 cols
[2023-03-10 22:05:35] [INFO ] Computed 118 place invariants in 46 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :11
FORMULA ASLink-PT-02a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :1
FORMULA ASLink-PT-02a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-10 22:05:36] [INFO ] Invariant cache hit.
[2023-03-10 22:05:36] [INFO ] [Real]Absence check using 28 positive place invariants in 35 ms returned sat
[2023-03-10 22:05:36] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 34 ms returned sat
[2023-03-10 22:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:36] [INFO ] [Real]Absence check using state equation in 466 ms returned sat
[2023-03-10 22:05:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:05:37] [INFO ] [Nat]Absence check using 28 positive place invariants in 12 ms returned sat
[2023-03-10 22:05:37] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 58 ms returned sat
[2023-03-10 22:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:37] [INFO ] [Nat]Absence check using state equation in 734 ms returned sat
[2023-03-10 22:05:38] [INFO ] Deduced a trap composed of 112 places in 625 ms of which 13 ms to minimize.
[2023-03-10 22:05:39] [INFO ] Deduced a trap composed of 36 places in 412 ms of which 2 ms to minimize.
[2023-03-10 22:05:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1260 ms
[2023-03-10 22:05:39] [INFO ] Computed and/alt/rep : 362/1378/362 causal constraints (skipped 635 transitions) in 109 ms.
[2023-03-10 22:05:41] [INFO ] Added : 45 causal constraints over 9 iterations in 2681 ms. Result :unknown
[2023-03-10 22:05:42] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-10 22:05:42] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 32 ms returned sat
[2023-03-10 22:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:42] [INFO ] [Real]Absence check using state equation in 408 ms returned sat
[2023-03-10 22:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:05:42] [INFO ] [Nat]Absence check using 28 positive place invariants in 12 ms returned sat
[2023-03-10 22:05:42] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 20 ms returned sat
[2023-03-10 22:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:43] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2023-03-10 22:05:43] [INFO ] Deduced a trap composed of 28 places in 144 ms of which 2 ms to minimize.
[2023-03-10 22:05:44] [INFO ] Deduced a trap composed of 117 places in 430 ms of which 2 ms to minimize.
[2023-03-10 22:05:45] [INFO ] Deduced a trap composed of 66 places in 407 ms of which 9 ms to minimize.
[2023-03-10 22:05:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2333 ms
[2023-03-10 22:05:45] [INFO ] Computed and/alt/rep : 362/1378/362 causal constraints (skipped 635 transitions) in 79 ms.
[2023-03-10 22:05:48] [INFO ] Deduced a trap composed of 5 places in 357 ms of which 0 ms to minimize.
[2023-03-10 22:05:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 22:05:48] [INFO ] [Real]Absence check using 28 positive place invariants in 10 ms returned sat
[2023-03-10 22:05:48] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 84 ms returned sat
[2023-03-10 22:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:48] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-10 22:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:05:48] [INFO ] [Nat]Absence check using 28 positive place invariants in 25 ms returned sat
[2023-03-10 22:05:48] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 48 ms returned sat
[2023-03-10 22:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:49] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2023-03-10 22:05:49] [INFO ] Deduced a trap composed of 24 places in 216 ms of which 1 ms to minimize.
[2023-03-10 22:05:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 439 ms
[2023-03-10 22:05:49] [INFO ] Computed and/alt/rep : 362/1378/362 causal constraints (skipped 635 transitions) in 121 ms.
[2023-03-10 22:05:53] [INFO ] Added : 165 causal constraints over 33 iterations in 3869 ms. Result :unknown
[2023-03-10 22:05:53] [INFO ] [Real]Absence check using 28 positive place invariants in 10 ms returned sat
[2023-03-10 22:05:53] [INFO ] [Real]Absence check using 28 positive and 90 generalized place invariants in 27 ms returned sat
[2023-03-10 22:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:54] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-10 22:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:05:54] [INFO ] [Nat]Absence check using 28 positive place invariants in 38 ms returned sat
[2023-03-10 22:05:54] [INFO ] [Nat]Absence check using 28 positive and 90 generalized place invariants in 40 ms returned sat
[2023-03-10 22:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:05:55] [INFO ] [Nat]Absence check using state equation in 751 ms returned sat
[2023-03-10 22:05:55] [INFO ] Computed and/alt/rep : 362/1378/362 causal constraints (skipped 635 transitions) in 90 ms.
[2023-03-10 22:05:59] [INFO ] Added : 20 causal constraints over 4 iterations in 3984 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
FORMULA ASLink-PT-02a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-02a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 998/998 transitions.
Ensure Unique test removed 8 places
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 614 transition count 947
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 114 place count 563 transition count 947
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 114 place count 563 transition count 898
Deduced a syphon composed of 49 places in 1 ms
Ensure Unique test removed 19 places
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 117 rules applied. Total rules applied 231 place count 495 transition count 898
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 232 place count 495 transition count 897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 233 place count 494 transition count 897
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 238 place count 489 transition count 874
Ensure Unique test removed 1 places
Iterating global reduction 4 with 6 rules applied. Total rules applied 244 place count 488 transition count 874
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 250 place count 487 transition count 869
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 253 place count 484 transition count 869
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 254 place count 483 transition count 861
Iterating global reduction 6 with 1 rules applied. Total rules applied 255 place count 483 transition count 861
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 256 place count 482 transition count 853
Iterating global reduction 6 with 1 rules applied. Total rules applied 257 place count 482 transition count 853
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 258 place count 481 transition count 845
Iterating global reduction 6 with 1 rules applied. Total rules applied 259 place count 481 transition count 845
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 260 place count 480 transition count 837
Iterating global reduction 6 with 1 rules applied. Total rules applied 261 place count 480 transition count 837
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 262 place count 479 transition count 829
Iterating global reduction 6 with 1 rules applied. Total rules applied 263 place count 479 transition count 829
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 264 place count 478 transition count 821
Iterating global reduction 6 with 1 rules applied. Total rules applied 265 place count 478 transition count 821
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 266 place count 477 transition count 813
Iterating global reduction 6 with 1 rules applied. Total rules applied 267 place count 477 transition count 813
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 268 place count 476 transition count 805
Iterating global reduction 6 with 1 rules applied. Total rules applied 269 place count 476 transition count 805
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 270 place count 475 transition count 797
Iterating global reduction 6 with 1 rules applied. Total rules applied 271 place count 475 transition count 797
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 272 place count 474 transition count 789
Iterating global reduction 6 with 1 rules applied. Total rules applied 273 place count 474 transition count 789
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 274 place count 473 transition count 781
Iterating global reduction 6 with 1 rules applied. Total rules applied 275 place count 473 transition count 781
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 276 place count 472 transition count 773
Iterating global reduction 6 with 1 rules applied. Total rules applied 277 place count 472 transition count 773
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 278 place count 471 transition count 765
Iterating global reduction 6 with 1 rules applied. Total rules applied 279 place count 471 transition count 765
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 280 place count 470 transition count 757
Iterating global reduction 6 with 1 rules applied. Total rules applied 281 place count 470 transition count 757
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 282 place count 469 transition count 749
Iterating global reduction 6 with 1 rules applied. Total rules applied 283 place count 469 transition count 749
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 284 place count 468 transition count 741
Iterating global reduction 6 with 1 rules applied. Total rules applied 285 place count 468 transition count 741
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 313 place count 454 transition count 727
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 314 place count 454 transition count 726
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 315 place count 453 transition count 726
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 317 place count 453 transition count 726
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 318 place count 452 transition count 725
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 322 place count 448 transition count 725
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 322 place count 448 transition count 717
Deduced a syphon composed of 8 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 17 rules applied. Total rules applied 339 place count 439 transition count 717
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 8 with 3 rules applied. Total rules applied 342 place count 436 transition count 717
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 342 place count 436 transition count 716
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 344 place count 435 transition count 716
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 350 place count 432 transition count 713
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 352 place count 430 transition count 711
Iterating global reduction 9 with 2 rules applied. Total rules applied 354 place count 430 transition count 711
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 356 place count 430 transition count 709
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 358 place count 428 transition count 709
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 360 place count 428 transition count 709
Applied a total of 360 rules in 602 ms. Remains 428 /626 variables (removed 198) and now considering 709/998 (removed 289) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 602 ms. Remains : 428/626 places, 709/998 transitions.
// Phase 1: matrix 709 rows 428 cols
[2023-03-10 22:06:02] [INFO ] Computed 77 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 16162 resets, run finished after 1763 ms. (steps per millisecond=567 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5598 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5530 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 2) seen :0
[2023-03-10 22:06:06] [INFO ] Invariant cache hit.
[2023-03-10 22:06:06] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2023-03-10 22:06:06] [INFO ] [Real]Absence check using 20 positive and 57 generalized place invariants in 25 ms returned sat
[2023-03-10 22:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:06] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-10 22:06:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-10 22:06:06] [INFO ] [Nat]Absence check using 20 positive and 57 generalized place invariants in 24 ms returned sat
[2023-03-10 22:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:07] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
[2023-03-10 22:06:07] [INFO ] Computed and/alt/rep : 265/1057/265 causal constraints (skipped 427 transitions) in 55 ms.
[2023-03-10 22:06:09] [INFO ] Added : 179 causal constraints over 36 iterations in 2627 ms. Result :sat
Minimization took 206 ms.
[2023-03-10 22:06:10] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-10 22:06:10] [INFO ] [Real]Absence check using 20 positive and 57 generalized place invariants in 29 ms returned sat
[2023-03-10 22:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:10] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2023-03-10 22:06:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:10] [INFO ] [Nat]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-10 22:06:10] [INFO ] [Nat]Absence check using 20 positive and 57 generalized place invariants in 29 ms returned sat
[2023-03-10 22:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:11] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-10 22:06:11] [INFO ] Computed and/alt/rep : 265/1057/265 causal constraints (skipped 427 transitions) in 74 ms.
[2023-03-10 22:06:13] [INFO ] Added : 155 causal constraints over 32 iterations in 2336 ms. Result :sat
Minimization took 283 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 709/709 transitions.
Applied a total of 0 rules in 13 ms. Remains 428 /428 variables (removed 0) and now considering 709/709 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 428/428 places, 709/709 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 709/709 transitions.
Applied a total of 0 rules in 12 ms. Remains 428 /428 variables (removed 0) and now considering 709/709 (removed 0) transitions.
[2023-03-10 22:06:13] [INFO ] Invariant cache hit.
[2023-03-10 22:06:15] [INFO ] Implicit Places using invariants in 1174 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 263, 274, 275, 276, 294, 296, 299, 317, 318, 319, 320, 332, 338, 344, 350, 356, 362, 368, 374, 380, 386, 392]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1177 ms to find 38 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 390/428 places, 709/709 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 390 transition count 649
Reduce places removed 60 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 121 place count 330 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 122 place count 329 transition count 648
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 122 place count 329 transition count 633
Deduced a syphon composed of 15 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 31 rules applied. Total rules applied 153 place count 313 transition count 633
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 3 with 12 rules applied. Total rules applied 165 place count 309 transition count 625
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 173 place count 301 transition count 625
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 188 place count 286 transition count 610
Iterating global reduction 5 with 15 rules applied. Total rules applied 203 place count 286 transition count 610
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 206 place count 286 transition count 607
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 206 place count 286 transition count 606
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 208 place count 285 transition count 606
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 211 place count 282 transition count 603
Iterating global reduction 6 with 3 rules applied. Total rules applied 214 place count 282 transition count 603
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 215 place count 281 transition count 602
Iterating global reduction 6 with 1 rules applied. Total rules applied 216 place count 281 transition count 602
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 217 place count 280 transition count 601
Iterating global reduction 6 with 1 rules applied. Total rules applied 218 place count 280 transition count 601
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 266 place count 256 transition count 577
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 268 place count 256 transition count 575
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 270 place count 254 transition count 573
Iterating global reduction 7 with 2 rules applied. Total rules applied 272 place count 254 transition count 573
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 274 place count 254 transition count 571
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 278 place count 254 transition count 567
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 283 place count 249 transition count 567
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 289 place count 249 transition count 567
Applied a total of 289 rules in 87 ms. Remains 249 /390 variables (removed 141) and now considering 567/709 (removed 142) transitions.
// Phase 1: matrix 567 rows 249 cols
[2023-03-10 22:06:15] [INFO ] Computed 33 place invariants in 11 ms
[2023-03-10 22:06:15] [INFO ] Implicit Places using invariants in 200 ms returned [73, 91, 97, 100, 102, 105, 106, 158, 175, 181, 184, 186]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 201 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 237/428 places, 567/709 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 231 transition count 561
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 231 transition count 561
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 229 transition count 559
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 229 transition count 559
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 225 transition count 555
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 225 transition count 549
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 219 transition count 549
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 219 transition count 547
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 217 transition count 547
Applied a total of 40 rules in 55 ms. Remains 217 /237 variables (removed 20) and now considering 547/567 (removed 20) transitions.
// Phase 1: matrix 547 rows 217 cols
[2023-03-10 22:06:15] [INFO ] Computed 21 place invariants in 6 ms
[2023-03-10 22:06:15] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-10 22:06:15] [INFO ] Invariant cache hit.
[2023-03-10 22:06:16] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 217/428 places, 547/709 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2124 ms. Remains : 217/428 places, 547/709 transitions.
Successfully produced net in file /tmp/petri1000_16461433887057264891.dot
Successfully produced net in file /tmp/petri1001_585874249893899972.dot
Drop transitions removed 2 transitions
Dominated transitions for bounds rules discarded 2 transitions
// Phase 1: matrix 545 rows 217 cols
[2023-03-10 22:06:16] [INFO ] Computed 21 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 24118 resets, run finished after 1421 ms. (steps per millisecond=703 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10045 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 10037 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 2) seen :0
[2023-03-10 22:06:19] [INFO ] Invariant cache hit.
[2023-03-10 22:06:19] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-10 22:06:19] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 17 ms returned sat
[2023-03-10 22:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:19] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2023-03-10 22:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-10 22:06:19] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-10 22:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:19] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-10 22:06:19] [INFO ] Computed and/alt/rep : 92/514/92 causal constraints (skipped 439 transitions) in 53 ms.
[2023-03-10 22:06:19] [INFO ] Added : 9 causal constraints over 2 iterations in 289 ms. Result :sat
Minimization took 78 ms.
[2023-03-10 22:06:20] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-10 22:06:20] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-10 22:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:20] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-10 22:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 40 ms returned sat
[2023-03-10 22:06:20] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 168 ms returned sat
[2023-03-10 22:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:21] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2023-03-10 22:06:21] [INFO ] Computed and/alt/rep : 92/514/92 causal constraints (skipped 439 transitions) in 53 ms.
[2023-03-10 22:06:21] [INFO ] Added : 37 causal constraints over 8 iterations in 542 ms. Result :sat
Minimization took 177 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 545/545 transitions.
Graph (complete) has 1349 edges and 217 vertex of which 215 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 215 transition count 545
Applied a total of 3 rules in 16 ms. Remains 215 /217 variables (removed 2) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 215/217 places, 545/545 transitions.
// Phase 1: matrix 545 rows 215 cols
[2023-03-10 22:06:22] [INFO ] Computed 21 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 24206 resets, run finished after 1381 ms. (steps per millisecond=724 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10103 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9987 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 2) seen :0
[2023-03-10 22:06:25] [INFO ] Invariant cache hit.
[2023-03-10 22:06:25] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-10 22:06:25] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-10 22:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:25] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-10 22:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-10 22:06:25] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 10 ms returned sat
[2023-03-10 22:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:25] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2023-03-10 22:06:25] [INFO ] Computed and/alt/rep : 92/512/92 causal constraints (skipped 439 transitions) in 47 ms.
[2023-03-10 22:06:25] [INFO ] Added : 8 causal constraints over 2 iterations in 199 ms. Result :sat
Minimization took 135 ms.
[2023-03-10 22:06:26] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-10 22:06:26] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 12 ms returned sat
[2023-03-10 22:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:26] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-10 22:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-10 22:06:26] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-10 22:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:26] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2023-03-10 22:06:26] [INFO ] Computed and/alt/rep : 92/512/92 causal constraints (skipped 439 transitions) in 61 ms.
[2023-03-10 22:06:26] [INFO ] Added : 15 causal constraints over 3 iterations in 299 ms. Result :sat
Minimization took 150 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 545/545 transitions.
Applied a total of 0 rules in 7 ms. Remains 215 /215 variables (removed 0) and now considering 545/545 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 215/215 places, 545/545 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 545/545 transitions.
Applied a total of 0 rules in 6 ms. Remains 215 /215 variables (removed 0) and now considering 545/545 (removed 0) transitions.
[2023-03-10 22:06:27] [INFO ] Invariant cache hit.
[2023-03-10 22:06:27] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-10 22:06:27] [INFO ] Invariant cache hit.
[2023-03-10 22:06:27] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
[2023-03-10 22:06:28] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-10 22:06:28] [INFO ] Invariant cache hit.
[2023-03-10 22:06:28] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 997 ms. Remains : 215/215 places, 545/545 transitions.
Starting property specific reduction for ASLink-PT-02a-UpperBounds-11
[2023-03-10 22:06:28] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 267 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 90 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-10 22:06:28] [INFO ] Invariant cache hit.
[2023-03-10 22:06:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-10 22:06:28] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 10 ms returned sat
[2023-03-10 22:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:28] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-10 22:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-10 22:06:28] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 10 ms returned sat
[2023-03-10 22:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:28] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-10 22:06:29] [INFO ] Computed and/alt/rep : 92/512/92 causal constraints (skipped 439 transitions) in 67 ms.
[2023-03-10 22:06:29] [INFO ] Added : 8 causal constraints over 2 iterations in 238 ms. Result :sat
Minimization took 127 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 545/545 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 215 transition count 544
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 214 transition count 544
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 214 transition count 544
Applied a total of 3 rules in 14 ms. Remains 214 /215 variables (removed 1) and now considering 544/545 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 214/215 places, 544/545 transitions.
// Phase 1: matrix 544 rows 214 cols
[2023-03-10 22:06:29] [INFO ] Computed 21 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 24168 resets, run finished after 1487 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10136 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :0
[2023-03-10 22:06:31] [INFO ] Invariant cache hit.
[2023-03-10 22:06:31] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-10 22:06:31] [INFO ] [Real]Absence check using 9 positive and 12 generalized place invariants in 16 ms returned sat
[2023-03-10 22:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:31] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-10 22:06:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-03-10 22:06:31] [INFO ] [Nat]Absence check using 9 positive and 12 generalized place invariants in 8 ms returned sat
[2023-03-10 22:06:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:32] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2023-03-10 22:06:32] [INFO ] Computed and/alt/rep : 91/510/91 causal constraints (skipped 439 transitions) in 52 ms.
[2023-03-10 22:06:32] [INFO ] Added : 12 causal constraints over 3 iterations in 243 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 214/214 places, 544/544 transitions.
Applied a total of 0 rules in 9 ms. Remains 214 /214 variables (removed 0) and now considering 544/544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 214/214 places, 544/544 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 214/214 places, 544/544 transitions.
Applied a total of 0 rules in 8 ms. Remains 214 /214 variables (removed 0) and now considering 544/544 (removed 0) transitions.
[2023-03-10 22:06:32] [INFO ] Invariant cache hit.
[2023-03-10 22:06:32] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-10 22:06:32] [INFO ] Invariant cache hit.
[2023-03-10 22:06:33] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
[2023-03-10 22:06:33] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-10 22:06:33] [INFO ] Invariant cache hit.
[2023-03-10 22:06:33] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 214/214 places, 544/544 transitions.
Ending property specific reduction for ASLink-PT-02a-UpperBounds-11 in 5401 ms.
Starting property specific reduction for ASLink-PT-02a-UpperBounds-14
// Phase 1: matrix 545 rows 215 cols
[2023-03-10 22:06:33] [INFO ] Computed 21 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 258 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 103 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
[2023-03-10 22:06:33] [INFO ] Invariant cache hit.
[2023-03-10 22:06:33] [INFO ] [Real]Absence check using 7 positive place invariants in 23 ms returned sat
[2023-03-10 22:06:33] [INFO ] [Real]Absence check using 7 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-10 22:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:33] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-10 22:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-10 22:06:34] [INFO ] [Nat]Absence check using 7 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-10 22:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:34] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2023-03-10 22:06:34] [INFO ] Computed and/alt/rep : 92/512/92 causal constraints (skipped 439 transitions) in 45 ms.
[2023-03-10 22:06:34] [INFO ] Added : 15 causal constraints over 3 iterations in 239 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 545/545 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 0 with 1 rules applied. Total rules applied 1 place count 215 transition count 544
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 214 transition count 544
Applied a total of 2 rules in 7 ms. Remains 214 /215 variables (removed 1) and now considering 544/545 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 214/215 places, 544/545 transitions.
// Phase 1: matrix 544 rows 214 cols
[2023-03-10 22:06:34] [INFO ] Computed 21 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 24201 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 10013 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 1) seen :0
[2023-03-10 22:06:37] [INFO ] Invariant cache hit.
[2023-03-10 22:06:37] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-10 22:06:37] [INFO ] [Real]Absence check using 9 positive and 12 generalized place invariants in 18 ms returned sat
[2023-03-10 22:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:37] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-10 22:06:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 22:06:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-10 22:06:37] [INFO ] [Nat]Absence check using 9 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-10 22:06:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 22:06:37] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-10 22:06:37] [INFO ] Computed and/alt/rep : 91/511/91 causal constraints (skipped 439 transitions) in 45 ms.
[2023-03-10 22:06:37] [INFO ] Added : 15 causal constraints over 3 iterations in 262 ms. Result :sat
Minimization took 143 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 214 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 214/214 places, 544/544 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 544/544 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 214/214 places, 544/544 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 214/214 places, 544/544 transitions.
Applied a total of 0 rules in 5 ms. Remains 214 /214 variables (removed 0) and now considering 544/544 (removed 0) transitions.
[2023-03-10 22:06:38] [INFO ] Invariant cache hit.
[2023-03-10 22:06:38] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-10 22:06:38] [INFO ] Invariant cache hit.
[2023-03-10 22:06:38] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
[2023-03-10 22:06:38] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-10 22:06:38] [INFO ] Invariant cache hit.
[2023-03-10 22:06:38] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 866 ms. Remains : 214/214 places, 544/544 transitions.
Ending property specific reduction for ASLink-PT-02a-UpperBounds-14 in 5241 ms.
[2023-03-10 22:06:39] [INFO ] Flatten gal took : 88 ms
[2023-03-10 22:06:39] [INFO ] Applying decomposition
[2023-03-10 22:06:39] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1773139496400161458.txt' '-o' '/tmp/graph1773139496400161458.bin' '-w' '/tmp/graph1773139496400161458.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1773139496400161458.bin' '-l' '-1' '-v' '-w' '/tmp/graph1773139496400161458.weights' '-q' '0' '-e' '0.001'
[2023-03-10 22:06:39] [INFO ] Decomposing Gal with order
[2023-03-10 22:06:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:06:39] [INFO ] Removed a total of 1151 redundant transitions.
[2023-03-10 22:06:39] [INFO ] Flatten gal took : 80 ms
[2023-03-10 22:06:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 11 ms.
[2023-03-10 22:06:39] [INFO ] Time to serialize gal into /tmp/UpperBounds9109261694468338807.gal : 6 ms
[2023-03-10 22:06:39] [INFO ] Time to serialize properties into /tmp/UpperBounds18067558423707554447.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9109261694468338807.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18067558423707554447.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds18067558423707554447.prop.
Detected timeout of ITS tools.
[2023-03-10 22:27:01] [INFO ] Applying decomposition
[2023-03-10 22:27:01] [INFO ] Flatten gal took : 67 ms
[2023-03-10 22:27:01] [INFO ] Decomposing Gal with order
[2023-03-10 22:27:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 22:27:01] [INFO ] Removed a total of 987 redundant transitions.
[2023-03-10 22:27:01] [INFO ] Flatten gal took : 77 ms
[2023-03-10 22:27:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 186 labels/synchronizations in 8 ms.
[2023-03-10 22:27:01] [INFO ] Time to serialize gal into /tmp/UpperBounds11912640786789070215.gal : 4 ms
[2023-03-10 22:27:01] [INFO ] Time to serialize properties into /tmp/UpperBounds8528859829724641187.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11912640786789070215.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8528859829724641187.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds8528859829724641187.prop.
Detected timeout of ITS tools.
[2023-03-10 22:47:22] [INFO ] Flatten gal took : 56 ms
[2023-03-10 22:47:22] [INFO ] Input system was already deterministic with 545 transitions.
[2023-03-10 22:47:22] [INFO ] Transformed 215 places.
[2023-03-10 22:47:22] [INFO ] Transformed 545 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-10 22:47:22] [INFO ] Time to serialize gal into /tmp/UpperBounds6344691539736663815.gal : 10 ms
[2023-03-10 22:47:22] [INFO ] Time to serialize properties into /tmp/UpperBounds15077376605989163864.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6344691539736663815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15077376605989163864.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds15077376605989163864.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 170384 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16099708 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-02a"
export BK_EXAMINATION="UpperBounds"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ASLink-PT-02a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r005-oct2-167813592600029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02a.tgz
mv ASLink-PT-02a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;