Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654351000157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351000157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 12 07:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 12 07:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716616682308

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-25 05:58:03] [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]
[2024-05-25 05:58:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 05:58:04] [INFO ] Load time of PNML (sax parser for PT used): 741 ms
[2024-05-25 05:58:04] [INFO ] Transformed 15862 places.
[2024-05-25 05:58:04] [INFO ] Transformed 25109 transitions.
[2024-05-25 05:58:04] [INFO ] Parsed PT model containing 15862 places and 25109 transitions and 104566 arcs in 940 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 05:58:04] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
// Phase 1: matrix 24053 rows 15862 cols
[2024-05-25 05:58:06] [INFO ] Computed 1403 invariants in 2222 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 33, 1, 1, 1, 99, 1, 1, 99, 33, 33, 33, 1, 33, 33, 33]
RANDOM walk for 10000 steps (319 resets) in 419 ms. (23 steps per ms)
BEST_FIRST walk for 160013 steps (720 resets) in 872 ms. (183 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1] Max Struct:[1, 33, 1, 1, 1, 99, 1, 1, 99, 33, 33, 33, 1, 33, 33, 33]
[2024-05-25 05:58:08] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
[2024-05-25 05:58:08] [INFO ] Invariant cache hit.
[2024-05-25 05:58:10] [INFO ] [Real]Absence check using 76 positive place invariants in 475 ms returned sat
[2024-05-25 05:58:11] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 735 ms returned sat
[2024-05-25 05:58:13] [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 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 05:58:15] [INFO ] [Real]Absence check using 76 positive place invariants in 435 ms returned sat
[2024-05-25 05:58:16] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 753 ms returned sat
[2024-05-25 05:58:18] [INFO ] [Real]Absence check using state equation in 1987 ms returned unknown
[2024-05-25 05:58:20] [INFO ] [Real]Absence check using 76 positive place invariants in 430 ms returned sat
[2024-05-25 05:58:21] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 622 ms returned sat
[2024-05-25 05:58:23] [INFO ] [Real]Absence check using state equation in 2334 ms returned unknown
[2024-05-25 05:58:25] [INFO ] [Real]Absence check using 76 positive place invariants in 429 ms returned sat
[2024-05-25 05:58:26] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 667 ms returned sat
[2024-05-25 05:58:28] [INFO ] [Real]Absence check using state equation in 2328 ms returned unknown
[2024-05-25 05:58:30] [INFO ] [Real]Absence check using 76 positive place invariants in 417 ms returned sat
[2024-05-25 05:58:31] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 669 ms returned sat
[2024-05-25 05:58:33] [INFO ] [Real]Absence check using state equation in 2359 ms returned unknown
[2024-05-25 05:58:35] [INFO ] [Real]Absence check using 76 positive place invariants in 422 ms returned sat
[2024-05-25 05:58:36] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 702 ms returned sat
[2024-05-25 05:58:38] [INFO ] [Real]Absence check using state equation in 2238 ms returned unknown
[2024-05-25 05:58:40] [INFO ] [Real]Absence check using 76 positive place invariants in 411 ms returned sat
[2024-05-25 05:58:41] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 673 ms returned sat
[2024-05-25 05:58:43] [INFO ] [Real]Absence check using state equation in 2348 ms returned unknown
[2024-05-25 05:58:45] [INFO ] [Real]Absence check using 76 positive place invariants in 409 ms returned sat
[2024-05-25 05:58:46] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 618 ms returned sat
[2024-05-25 05:58:48] [INFO ] [Real]Absence check using state equation in 2429 ms returned unknown
[2024-05-25 05:58:50] [INFO ] [Real]Absence check using 76 positive place invariants in 419 ms returned sat
[2024-05-25 05:58:51] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 585 ms returned unsat
[2024-05-25 05:58:53] [INFO ] [Real]Absence check using 76 positive place invariants in 426 ms returned sat
[2024-05-25 05:58:53] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 609 ms returned unsat
[2024-05-25 05:58:55] [INFO ] [Real]Absence check using 76 positive place invariants in 420 ms returned sat
[2024-05-25 05:58:56] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 563 ms returned unsat
[2024-05-25 05:58:58] [INFO ] [Real]Absence check using 76 positive place invariants in 409 ms returned sat
[2024-05-25 05:58:58] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 562 ms returned unsat
[2024-05-25 05:59:00] [INFO ] [Real]Absence check using 76 positive place invariants in 419 ms returned sat
[2024-05-25 05:59:01] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 665 ms returned sat
[2024-05-25 05:59:03] [INFO ] [Real]Absence check using state equation in 2270 ms returned unknown
[2024-05-25 05:59:06] [INFO ] [Real]Absence check using 76 positive place invariants in 418 ms returned sat
[2024-05-25 05:59:06] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 575 ms returned unsat
[2024-05-25 05:59:08] [INFO ] [Real]Absence check using 76 positive place invariants in 419 ms returned sat
[2024-05-25 05:59:09] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 572 ms returned unsat
[2024-05-25 05:59:11] [INFO ] [Real]Absence check using 76 positive place invariants in 419 ms returned sat
[2024-05-25 05:59:11] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 550 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1] Max Struct:[1, 33, 1, 1, 1, 99, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 33, 1, 1, 1, 99, 1, 1, 1]
Support contains 9 out of 15862 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Graph (complete) has 59447 edges and 15862 vertex of which 15820 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.48 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3166 transitions
Trivial Post-agglo rules discarded 3166 transitions
Performed 3166 trivial Post agglomeration. Transition count delta: 3166
Iterating post reduction 0 with 3166 rules applied. Total rules applied 3167 place count 15820 transition count 21943
Reduce places removed 3166 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3167 rules applied. Total rules applied 6334 place count 12654 transition count 21942
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6335 place count 12653 transition count 21942
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 6335 place count 12653 transition count 21744
Deduced a syphon composed of 198 places in 20 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 3 with 396 rules applied. Total rules applied 6731 place count 12455 transition count 21744
Discarding 2968 places :
Symmetric choice reduction at 3 with 2968 rule applications. Total rules 9699 place count 9487 transition count 18776
Iterating global reduction 3 with 2968 rules applied. Total rules applied 12667 place count 9487 transition count 18776
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 12667 place count 9487 transition count 18772
Deduced a syphon composed of 4 places in 16 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 12675 place count 9483 transition count 18772
Discarding 988 places :
Symmetric choice reduction at 3 with 988 rule applications. Total rules 13663 place count 8495 transition count 15808
Iterating global reduction 3 with 988 rules applied. Total rules applied 14651 place count 8495 transition count 15808
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 14 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 14717 place count 8462 transition count 15775
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 3 with 576 rules applied. Total rules applied 15293 place count 8462 transition count 17175
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 3 with 576 rules applied. Total rules applied 15869 place count 7886 transition count 17175
Partial Free-agglomeration rule applied 66 times.
Drop transitions (Partial Free agglomeration) removed 66 transitions
Iterating global reduction 4 with 66 rules applied. Total rules applied 15935 place count 7886 transition count 17175
Applied a total of 15935 rules in 12819 ms. Remains 7886 /15862 variables (removed 7976) and now considering 17175/25109 (removed 7934) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12838 ms. Remains : 7886/15862 places, 17175/25109 transitions.
[2024-05-25 05:59:24] [INFO ] Flow matrix only has 15611 transitions (discarded 1564 similar events)
// Phase 1: matrix 15611 rows 7886 cols
[2024-05-25 05:59:25] [INFO ] Computed 1361 invariants in 841 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2, 1, 1, 1]
RANDOM walk for 839558 steps (43962 resets) in 30001 ms. (27 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8000008 steps (38440 resets) in 36918 ms. (216 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0] Max Struct:[1, 1, 1, 1, 2, 1, 1, 1]
[2024-05-25 06:00:32] [INFO ] Flow matrix only has 15611 transitions (discarded 1564 similar events)
[2024-05-25 06:00:32] [INFO ] Invariant cache hit.
[2024-05-25 06:00:33] [INFO ] [Real]Absence check using 65 positive place invariants in 220 ms returned sat
[2024-05-25 06:00:33] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 305 ms returned sat
[2024-05-25 06:00:41] [INFO ] [Real]Absence check using state equation in 7721 ms returned sat
[2024-05-25 06:00:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:00:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 219 ms returned sat
[2024-05-25 06:00:43] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 350 ms returned sat
[2024-05-25 06:00:51] [INFO ] [Nat]Absence check using state equation in 8195 ms returned sat
[2024-05-25 06:00:51] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2024-05-25 06:00:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:01:00] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9478 ms returned unknown
[2024-05-25 06:01:01] [INFO ] [Real]Absence check using 65 positive place invariants in 199 ms returned sat
[2024-05-25 06:01:02] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 349 ms returned sat
[2024-05-25 06:01:09] [INFO ] [Real]Absence check using state equation in 7256 ms returned sat
[2024-05-25 06:01:12] [INFO ] [Real]Added 8098 Read/Feed constraints in 2039 ms returned sat
[2024-05-25 06:01:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:01:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 214 ms returned sat
[2024-05-25 06:01:13] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 353 ms returned sat
[2024-05-25 06:01:21] [INFO ] [Nat]Absence check using state equation in 8068 ms returned sat
[2024-05-25 06:01:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:01:31] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9418 ms returned unknown
[2024-05-25 06:01:32] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 06:01:32] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 351 ms returned sat
[2024-05-25 06:01:43] [INFO ] [Real]Absence check using state equation in 11095 ms returned sat
[2024-05-25 06:01:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:01:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 211 ms returned sat
[2024-05-25 06:01:45] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 346 ms returned sat
[2024-05-25 06:01:56] [INFO ] [Nat]Absence check using state equation in 11402 ms returned sat
[2024-05-25 06:02:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:02:05] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9408 ms returned unknown
[2024-05-25 06:02:06] [INFO ] [Real]Absence check using 65 positive place invariants in 222 ms returned sat
[2024-05-25 06:02:07] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 348 ms returned sat
[2024-05-25 06:02:17] [INFO ] [Real]Absence check using state equation in 10171 ms returned sat
[2024-05-25 06:02:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:02:18] [INFO ] [Nat]Absence check using 65 positive place invariants in 213 ms returned sat
[2024-05-25 06:02:19] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 341 ms returned sat
[2024-05-25 06:02:29] [INFO ] [Nat]Absence check using state equation in 10708 ms returned sat
[2024-05-25 06:02:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:02:39] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9410 ms returned unknown
[2024-05-25 06:02:40] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 06:02:40] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 30 ms returned unsat
[2024-05-25 06:02:40] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2024-05-25 06:02:41] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 367 ms returned sat
[2024-05-25 06:02:52] [INFO ] [Real]Absence check using state equation in 10889 ms returned sat
[2024-05-25 06:02:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:02:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 210 ms returned sat
[2024-05-25 06:02:53] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 307 ms returned sat
[2024-05-25 06:03:05] [INFO ] [Nat]Absence check using state equation in 11342 ms returned sat
[2024-05-25 06:03:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:03:14] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9429 ms returned unknown
[2024-05-25 06:03:15] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2024-05-25 06:03:15] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 361 ms returned sat
[2024-05-25 06:03:25] [INFO ] [Real]Absence check using state equation in 9706 ms returned sat
[2024-05-25 06:03:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:03:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 211 ms returned sat
[2024-05-25 06:03:27] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 341 ms returned sat
[2024-05-25 06:03:36] [INFO ] [Nat]Absence check using state equation in 9291 ms returned sat
[2024-05-25 06:03:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:03:46] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9483 ms returned unknown
[2024-05-25 06:03:47] [INFO ] [Real]Absence check using 65 positive place invariants in 201 ms returned sat
[2024-05-25 06:03:47] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 344 ms returned sat
[2024-05-25 06:03:56] [INFO ] [Real]Absence check using state equation in 9485 ms returned sat
[2024-05-25 06:04:01] [INFO ] [Real]Added 8098 Read/Feed constraints in 3930 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 1, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 7886 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7886/7886 places, 17175/17175 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 7886 transition count 17174
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7885 transition count 17174
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7885 transition count 17172
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 7883 transition count 17172
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 7881 transition count 17170
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 7881 transition count 17170
Applied a total of 10 rules in 4132 ms. Remains 7881 /7886 variables (removed 5) and now considering 17170/17175 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4132 ms. Remains : 7881/7886 places, 17170/17175 transitions.
[2024-05-25 06:04:05] [INFO ] Flow matrix only has 15606 transitions (discarded 1564 similar events)
// Phase 1: matrix 15606 rows 7881 cols
[2024-05-25 06:04:06] [INFO ] Computed 1361 invariants in 742 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 832064 steps (43570 resets) in 30001 ms. (27 steps per ms)
BEST_FIRST walk for 6000005 steps (28830 resets) in 28054 ms. (213 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-25 06:05:04] [INFO ] Flow matrix only has 15606 transitions (discarded 1564 similar events)
[2024-05-25 06:05:04] [INFO ] Invariant cache hit.
[2024-05-25 06:05:05] [INFO ] [Real]Absence check using 65 positive place invariants in 206 ms returned sat
[2024-05-25 06:05:05] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 360 ms returned sat
[2024-05-25 06:05:14] [INFO ] [Real]Absence check using state equation in 9470 ms returned sat
[2024-05-25 06:05:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:05:16] [INFO ] [Nat]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 06:05:16] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 352 ms returned sat
[2024-05-25 06:05:26] [INFO ] [Nat]Absence check using state equation in 9980 ms returned sat
[2024-05-25 06:05:26] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2024-05-25 06:05:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:05:36] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9584 ms returned unknown
[2024-05-25 06:05:37] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2024-05-25 06:05:37] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 334 ms returned sat
[2024-05-25 06:05:47] [INFO ] [Real]Absence check using state equation in 10114 ms returned sat
[2024-05-25 06:05:51] [INFO ] [Real]Added 8098 Read/Feed constraints in 3911 ms returned sat
[2024-05-25 06:05:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:05:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 216 ms returned sat
[2024-05-25 06:05:53] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 343 ms returned sat
[2024-05-25 06:06:04] [INFO ] [Nat]Absence check using state equation in 10999 ms returned sat
[2024-05-25 06:06:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:06:14] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9925 ms returned unknown
[2024-05-25 06:06:15] [INFO ] [Real]Absence check using 65 positive place invariants in 200 ms returned sat
[2024-05-25 06:06:15] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 351 ms returned sat
[2024-05-25 06:06:25] [INFO ] [Real]Absence check using state equation in 10190 ms returned sat
[2024-05-25 06:06:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:06:27] [INFO ] [Nat]Absence check using 65 positive place invariants in 208 ms returned sat
[2024-05-25 06:06:27] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 338 ms returned sat
[2024-05-25 06:06:38] [INFO ] [Nat]Absence check using state equation in 10723 ms returned sat
[2024-05-25 06:06:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:06:47] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9419 ms returned unknown
[2024-05-25 06:06:48] [INFO ] [Real]Absence check using 65 positive place invariants in 207 ms returned sat
[2024-05-25 06:06:48] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 347 ms returned sat
[2024-05-25 06:06:59] [INFO ] [Real]Absence check using state equation in 11060 ms returned sat
[2024-05-25 06:07:03] [INFO ] [Real]Added 8098 Read/Feed constraints in 2962 ms returned unsat
[2024-05-25 06:07:04] [INFO ] [Real]Absence check using 65 positive place invariants in 203 ms returned sat
[2024-05-25 06:07:04] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 307 ms returned sat
[2024-05-25 06:07:12] [INFO ] [Real]Absence check using state equation in 8103 ms returned sat
[2024-05-25 06:07:15] [INFO ] [Real]Added 8098 Read/Feed constraints in 2240 ms returned unsat
[2024-05-25 06:07:16] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2024-05-25 06:07:16] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 354 ms returned sat
[2024-05-25 06:07:26] [INFO ] [Real]Absence check using state equation in 10408 ms returned sat
[2024-05-25 06:07:32] [INFO ] [Real]Added 8098 Read/Feed constraints in 4640 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 7881 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7881/7881 places, 17170/17170 transitions.
Applied a total of 0 rules in 1568 ms. Remains 7881 /7881 variables (removed 0) and now considering 17170/17170 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1569 ms. Remains : 7881/7881 places, 17170/17170 transitions.
[2024-05-25 06:07:33] [INFO ] Flow matrix only has 15606 transitions (discarded 1564 similar events)
[2024-05-25 06:07:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 851333 steps (44578 resets) in 30001 ms. (28 steps per ms)
BEST_FIRST walk for 3000003 steps (14415 resets) in 13961 ms. (214 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-25 06:08:17] [INFO ] Flow matrix only has 15606 transitions (discarded 1564 similar events)
[2024-05-25 06:08:17] [INFO ] Invariant cache hit.
[2024-05-25 06:08:18] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 06:08:18] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 347 ms returned sat
[2024-05-25 06:08:28] [INFO ] [Real]Absence check using state equation in 9465 ms returned sat
[2024-05-25 06:08:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:08:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 212 ms returned sat
[2024-05-25 06:08:30] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 367 ms returned sat
[2024-05-25 06:08:39] [INFO ] [Nat]Absence check using state equation in 9756 ms returned sat
[2024-05-25 06:08:39] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2024-05-25 06:08:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:08:49] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9488 ms returned unknown
[2024-05-25 06:08:50] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 06:08:50] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 356 ms returned sat
[2024-05-25 06:09:00] [INFO ] [Real]Absence check using state equation in 10380 ms returned sat
[2024-05-25 06:09:05] [INFO ] [Real]Added 8098 Read/Feed constraints in 3709 ms returned sat
[2024-05-25 06:09:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:09:06] [INFO ] [Nat]Absence check using 65 positive place invariants in 218 ms returned sat
[2024-05-25 06:09:06] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 335 ms returned sat
[2024-05-25 06:09:17] [INFO ] [Nat]Absence check using state equation in 11060 ms returned sat
[2024-05-25 06:09:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:09:27] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9421 ms returned unknown
[2024-05-25 06:09:28] [INFO ] [Real]Absence check using 65 positive place invariants in 202 ms returned sat
[2024-05-25 06:09:28] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 341 ms returned sat
[2024-05-25 06:09:38] [INFO ] [Real]Absence check using state equation in 10420 ms returned sat
[2024-05-25 06:09:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:09:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 210 ms returned sat
[2024-05-25 06:09:40] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 352 ms returned sat
[2024-05-25 06:09:51] [INFO ] [Nat]Absence check using state equation in 10609 ms returned sat
[2024-05-25 06:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:10:00] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9406 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 7881 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7881/7881 places, 17170/17170 transitions.
Applied a total of 0 rules in 1528 ms. Remains 7881 /7881 variables (removed 0) and now considering 17170/17170 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1528 ms. Remains : 7881/7881 places, 17170/17170 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7881/7881 places, 17170/17170 transitions.
Applied a total of 0 rules in 1525 ms. Remains 7881 /7881 variables (removed 0) and now considering 17170/17170 (removed 0) transitions.
[2024-05-25 06:10:03] [INFO ] Flow matrix only has 15606 transitions (discarded 1564 similar events)
[2024-05-25 06:10:03] [INFO ] Invariant cache hit.
[2024-05-25 06:10:33] [INFO ] Implicit Places using invariants in 29640 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 82, 100, 120, 142, 166, 192, 220, 250, 281, 311, 312, 313, 314, 342, 368, 392, 414, 434, 452, 468, 482, 494, 504, 512, 518, 522, 524, 533, 539, 541, 542, 543, 544, 546, 550, 556, 564, 574, 586, 600, 616, 634, 654, 676, 700, 726, 754, 783, 811, 812, 813, 814, 840, 864, 886, 906, 924, 940, 955, 967, 977, 985, 991, 995, 997, 999, 1008, 1014, 1016, 1017, 1018, 1019, 1021, 1023, 1027, 1033, 1041, 1051, 1063, 1077, 1093, 1111, 1131, 1153, 1177, 1203, 1230, 1256, 1257, 1258, 1259, 1283, 1305, 1325, 1343, 1359, 1373, 1385, 1395, 1403, 1409, 1413, 1415, 1417, 1419, 1428, 1434, 1436, 1437, 1438, 1439, 1441, 1443, 1445, 1449, 1455, 1463, 1473, 1485, 1499, 1515, 1533, 1553, 1575, 1599, 1624, 1648, 1649, 1650, 1651, 1673, 1693, 1711, 1727, 1741, 1753, 1763, 1771, 1777, 1781, 1783, 1785, 1787, 1789, 1798, 1804, 1806, 1807, 1808, 1809, 1811, 1813, 1815, 1817, 1821, 1827, 1835, 1845, 1857, 1871, 1887, 1905, 1925, 1947, 1970, 1992, 1993, 1994, 1995, 2015, 2033, 2049, 2063, 2075, 2085, 2093, 2099, 2103, 2105, 2107, 2109, 2111, 2113, 2122, 2128, 2130, 2131, 2132, 2133, 2135, 2137, 2139, 2141, 2143, 2147, 2153, 2161, 2171, 2183, 2197, 2213, 2231, 2251, 2272, 2292, 2293, 2294, 2295, 2313, 2329, 2343, 2355, 2365, 2373, 2379, 2383, 2385, 2387, 2389, 2391, 2393, 2395, 2404, 2410, 2412, 2413, 2414, 2415, 2417, 2419, 2421, 2423, 2425, 2427, 2431, 2437, 2445, 2455, 2467, 2481, 2497, 2515, 2534, 2552, 2553, 2554, 2555, 2571, 2585, 2597, 2607, 2615, 2621, 2625, 2627, 2629, 2631, 2633, 2635, 2637, 2639, 2648, 2654, 2656, 2657, 2658, 2659, 2661, 2663, 2665, 2667, 2669, 2671, 2673, 2677, 2683, 2691, 2701, 2713, 2727, 2743, 2760, 2776, 2777, 2778, 2779, 2793, 2805, 2815, 2823, 2829, 2833, 2835, 2837, 2839, 2841, 2843, 2845, 2847, 2849, 2858, 2864, 2866, 2867, 2868, 2869, 2871, 2873, 2875, 2877, 2879, 2881, 2883, 2885, 2889, 2895, 2903, 2913, 2925, 2939, 2954, 2968, 2969, 2970, 2971, 2983, 2993, 3001, 3007, 3011, 3013, 3015, 3017, 3019, 3021, 3023, 3025, 3027, 3029, 3038, 3044, 3046, 3047, 3048, 3049, 3051, 3053, 3055, 3057, 3059, 3061, 3063, 3065, 3067, 3071, 3077, 3085, 3095, 3107, 3120, 3132, 3133, 3134, 3135, 3145, 3153, 3159, 3163, 3165, 3167, 3169, 3171, 3173, 3175, 3177, 3179, 3181, 3183, 3192, 3198, 3200, 3201, 3202, 3203, 3205, 3207, 3209, 3211, 3213, 3215, 3217, 3219, 3221, 3223, 3227, 3233, 3241, 3251, 3262, 3272, 3273, 3274, 3275, 3283, 3289, 3293, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3311, 3313, 3315, 3324, 3330, 3332, 3333, 3334, 3335, 3337, 3339, 3341, 3343, 3345, 3347, 3349, 3351, 3353, 3355, 3357, 3361, 3367, 3375, 3384, 3392, 3393, 3394, 3395, 3401, 3405, 3407, 3409, 3411, 3413, 3415, 3417, 3419, 3421, 3423, 3425, 3427, 3429, 3438, 3444, 3446, 3447, 3448, 3449, 3451, 3453, 3455, 3457, 3459, 3461, 3463, 3465, 3467, 3469, 3471, 3473, 3477, 3483, 3490, 3496, 3497, 3498, 3499, 3503, 3505, 3507, 3509, 3511, 3513, 3515, 3517, 3519, 3521, 3523, 3525, 3527, 3529, 3538, 3544, 3546, 3547, 3548, 3549, 3551, 3553, 3555, 3557, 3559, 3561, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3579, 3584, 3588, 3589, 3590, 3591, 3593, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609, 3611, 3613, 3615, 3617, 3619, 3628, 3634, 3636, 3637, 3638, 3639, 3641, 3643, 3645, 3647, 3649, 3651, 3653, 3655, 3657, 3659, 3661, 3663, 3665, 3667, 3670, 3672, 3673, 3674, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3689, 3691, 3693, 3695, 3697, 3699, 3701, 3703, 3712, 3718, 3720, 3721, 3722, 3723, 3725, 3727, 3729, 3731, 3733, 3735, 3737, 3739, 3741, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3756, 3757, 3758, 3760, 3762, 3764, 3766, 3768, 3770, 3772, 3774, 3776, 3778, 3780, 3782, 3784, 3786, 3795, 3797, 3800, 3802, 3803, 3804, 3805, 3807, 3809, 3811, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3829, 3831, 3833, 3835, 3837, 3838, 3839, 3840, 3842, 3844, 3846, 3848, 3850, 3852, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3877, 3883, 3885, 3886, 3887, 3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918, 3920, 3921, 3922, 3923, 3925, 3927, 3929, 3931, 3933, 3935, 3937, 3939, 3941, 3943, 3945, 3947, 3949, 3951, 3960, 3966, 3968, 3969, 3970, 3971, 3973, 3975, 3977, 3979, 3981, 3983, 3985, 3987, 3989, 3991, 3993, 3995, 3997, 3999, 4001, 4004, 4005, 4006, 4007, 4009, 4011, 4013, 4015, 4017, 4019, 4021, 4023, 4025, 4027, 4029, 4031, 4033, 4035, 4044, 4050, 4052, 4053, 4054, 4055, 4057, 4059, 4061, 4063, 4065, 4067, 4069, 4071, 4073, 4075, 4077, 4079, 4081, 4083, 4087, 4092, 4093, 4094, 4095, 4099, 4101, 4103, 4105, 4107, 4109, 4111, 4113, 4115, 4117, 4119, 4121, 4123, 4125, 4134, 4140, 4142, 4143, 4144, 4145, 4147, 4149, 4151, 4153, 4155, 4157, 4159, 4161, 4163, 4165, 4167, 4169, 4171, 4175, 4181, 4188, 4189, 4190, 4191, 4197, 4201, 4203, 4205, 4207, 4209, 4211, 4213, 4215, 4217, 4219, 4221, 4223, 4225, 4234, 4240, 4242, 4243, 4244, 4245, 4247, 4249, 4251, 4253, 4255, 4257, 4259, 4261, 4263, 4265, 4267, 4269, 4273, 4279, 4287, 4296, 4297, 4298, 4299, 4307, 4313, 4317, 4319, 4321, 4323, 4325, 4327, 4329, 4331, 4333, 4335, 4337, 4339, 4348, 4354, 4356, 4357, 4358, 4359, 4361, 4363, 4365, 4367, 4369, 4371, 4373, 4375, 4377, 4379, 4381, 4385, 4391, 4399, 4409, 4420, 4421, 4422, 4423, 4433, 4441, 4447, 4451, 4453, 4455, 4457, 4459, 4461, 4463, 4465, 4467, 4469, 4471, 4480, 4486, 4488, 4489, 4490, 4491, 4493, 4495, 4497, 4499, 4501, 4503, 4505, 4507, 4509, 4511, 4515, 4521, 4529, 4539, 4551, 4564, 4565, 4566, 4567, 4579, 4589, 4597, 4603, 4607, 4609, 4611, 4613, 4615, 4617, 4619, 4621, 4623, 4625, 4634, 4640, 4642, 4643, 4644, 4645, 4647, 4649, 4651, 4653, 4655, 4657, 4659, 4661, 4663, 4667, 4673, 4681, 4691, 4703, 4717, 4732, 4733, 4734, 4735, 4749, 4761, 4771, 4779, 4785, 4789, 4791, 4793, 4795, 4797, 4799, 4801, 4803, 4805, 4814, 4820, 4822, 4823, 4824, 4825, 4827, 4829, 4831, 4833, 4835, 4837, 4839, 4841, 4845, 4851, 4859, 4869, 4881, 4895, 4911, 4928, 4929, 4930, 4931, 4947, 4961, 4973, 4983, 4991, 4997, 5001, 5003, 5005, 5007, 5009, 5011, 5013, 5015, 5024, 5030, 5032, 5033, 5034, 5035, 5037, 5039, 5041, 5043, 5045, 5047, 5049, 5053, 5059, 5067, 5077, 5089, 5103, 5119, 5137, 5156, 5157, 5158, 5159, 5177, 5193, 5207, 5219, 5229, 5237, 5243, 5247, 5249, 5251, 5253, 5255, 5257, 5259, 5268, 5274, 5276, 5277, 5278, 5279, 5281, 5283, 5285, 5287, 5289, 5291, 5295, 5301, 5309, 5319, 5331, 5345, 5361, 5379, 5399, 5420, 5421, 5422, 5423, 5443, 5461, 5477, 5491, 5503, 5513, 5521, 5527, 5531, 5533, 5535, 5537, 5539, 5541, 5550, 5556, 5558, 5559, 5560, 5561, 5563, 5565, 5567, 5569, 5571, 5575, 5582, 5590, 5600, 5612, 5626, 5642, 5660, 5680, 5702, 5725, 5726, 5727, 5728, 5750, 5770, 5788, 5804, 5818, 5830, 5840, 5848, 5854, 5858, 5860, 5862, 5864, 5866, 5875, 5881, 5883, 5884, 5885, 5886, 5888, 5890, 5892, 5894, 5898, 5904, 5912, 5922, 5934, 5948, 5964, 5982, 6002, 6024, 6048, 6073, 6074, 6075, 6076, 6100, 6122, 6142, 6160, 6176, 6190, 6202, 6212, 6220, 6226, 6230, 6232, 6234, 6236, 6245, 6251, 6253, 6254, 6255, 6256, 6258, 6260, 6262, 6266, 6272, 6280, 6290, 6302, 6316, 6332, 6350, 6370, 6392, 6416, 6442, 6469, 6470, 6471, 6472, 6498, 6522, 6544, 6564, 6582, 6598, 6612, 6624, 6634, 6642, 6648, 6652, 6654, 6656, 6665, 6671, 6673, 6674, 6675, 6676, 6678, 6680, 6684, 6690, 6698, 6708, 6720, 6734, 6750, 6768, 6788, 6810, 6834, 6860, 6888, 6917, 6918, 6919, 6920, 6948, 6974, 6998, 7020, 7040, 7058, 7074, 7088, 7100, 7110, 7118, 7124, 7128, 7130, 7139, 7141, 7144, 7146, 7147, 7148, 7149, 7151, 7155, 7161, 7169, 7179, 7191, 7205, 7221, 7239, 7259, 7281, 7305, 7331, 7359, 7389, 7420, 7421, 7422, 7423, 7453, 7481, 7507, 7531, 7553, 7573, 7591, 7607, 7621, 7633, 7643, 7651, 7657, 7661, 7670]
[2024-05-25 06:10:33] [INFO ] Actually due to overlaps returned [533, 1008, 1428, 1798, 2122, 2404, 2648, 2858, 3038, 3192, 3324, 3438, 3538, 3628, 3712, 3795, 3877, 3960, 4044, 4134, 4234, 4348, 4480, 4634, 4814, 5024, 5268, 5550, 5875, 6245, 6665, 7139, 7670, 4, 9, 10, 11, 311, 312, 313, 541, 542, 543, 811, 812, 813, 1016, 1017, 1018, 1256, 1257, 1258, 1436, 1437, 1438, 1648, 1649, 1650, 1806, 1807, 1808, 1992, 1993, 1994, 2130, 2131, 2132, 2292, 2293, 2294, 2412, 2413, 2414, 2552, 2553, 2554, 2656, 2657, 2658, 2776, 2777, 2778, 2866, 2867, 2868, 2968, 2969, 2970, 3046, 3047, 3048, 3132, 3133, 3134, 3200, 3201, 3202, 3272, 3273, 3274, 3332, 3333, 3334, 3392, 3393, 3394, 3446, 3447, 3448, 3496, 3497, 3498, 3546, 3547, 3548, 3588, 3589, 3590, 3636, 3637, 3638, 3672, 3673, 3674, 3720, 3721, 3722, 3755, 3756, 3757, 3797, 3802, 3803, 3804, 3837, 3838, 3839, 3885, 3886, 3887, 3920, 3921, 3922, 3968, 3969, 3970, 4004, 4005, 4006, 4052, 4053, 4054, 4092, 4093, 4094, 4142, 4143, 4144, 4188, 4189, 4190, 4242, 4243, 4244, 4296, 4297, 4298, 4356, 4357, 4358, 4420, 4421, 4422, 4488, 4489, 4490, 4564, 4565, 4566, 4642, 4643, 4644, 4732, 4733, 4734, 4822, 4823, 4824, 4928, 4929, 4930, 5032, 5033, 5034, 5156, 5157, 5158, 5276, 5277, 5278, 5420, 5421, 5422, 5558, 5559, 5560, 5725, 5726, 5727, 5883, 5884, 5885, 6073, 6074, 6075, 6253, 6254, 6255, 6469, 6470, 6471, 6673, 6674, 6675, 6917, 6918, 6919, 7141, 7146, 7147, 7148, 7420, 7421, 7422]
Discarding 234 places :
Implicit Place search using SMT only with invariants took 29667 ms to find 234 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 7647/7881 places, 17170/17170 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 7455 transition count 16978
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 7455 transition count 16978
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 7263 transition count 16786
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 7263 transition count 16786
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 7263 transition count 16783
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 7260 transition count 16783
Applied a total of 774 rules in 5040 ms. Remains 7260 /7647 variables (removed 387) and now considering 16783/17170 (removed 387) transitions.
[2024-05-25 06:10:38] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
// Phase 1: matrix 15219 rows 7260 cols
[2024-05-25 06:10:38] [INFO ] Computed 1127 invariants in 635 ms
[2024-05-25 06:11:05] [INFO ] Implicit Places using invariants in 27475 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 162, 188, 216, 246, 277, 307, 335, 361, 385, 407, 427, 445, 461, 475, 487, 497, 505, 511, 515, 517, 530, 532, 534, 538, 544, 552, 562, 574, 588, 604, 622, 642, 664, 688, 714, 742, 771, 799, 825, 849, 871, 891, 909, 925, 940, 952, 962, 970, 976, 980, 982, 984, 992, 994, 996, 998, 1002, 1008, 1016, 1026, 1038, 1052, 1068, 1086, 1106, 1128, 1152, 1178, 1205, 1231, 1255, 1277, 1297, 1315, 1331, 1345, 1357, 1367, 1375, 1381, 1385, 1387, 1389, 1391, 1399, 1401, 1403, 1405, 1407, 1411, 1417, 1425, 1435, 1447, 1461, 1477, 1495, 1515, 1537, 1561, 1586, 1610, 1632, 1652, 1670, 1686, 1700, 1712, 1722, 1730, 1736, 1740, 1742, 1744, 1746, 1748, 1756, 1758, 1760, 1762, 1764, 1766, 1770, 1776, 1784, 1794, 1806, 1820, 1836, 1854, 1874, 1896, 1919, 1941, 1961, 1979, 1995, 2009, 2021, 2031, 2039, 2045, 2049, 2051, 2053, 2055, 2057, 2059, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2083, 2089, 2097, 2107, 2119, 2133, 2149, 2167, 2187, 2208, 2228, 2246, 2262, 2276, 2288, 2298, 2306, 2312, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2336, 2338, 2340, 2342, 2344, 2346, 2348, 2350, 2354, 2360, 2368, 2378, 2390, 2404, 2420, 2438, 2457, 2475, 2491, 2505, 2517, 2527, 2535, 2541, 2545, 2547, 2549, 2551, 2553, 2555, 2557, 2559, 2567, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2587, 2593, 2601, 2611, 2623, 2637, 2653, 2670, 2686, 2700, 2712, 2722, 2730, 2736, 2740, 2742, 2744, 2746, 2748, 2750, 2752, 2754, 2756, 2764, 2766, 2768, 2770, 2772, 2774, 2776, 2778, 2780, 2782, 2786, 2792, 2800, 2810, 2822, 2836, 2851, 2865, 2877, 2887, 2895, 2901, 2905, 2907, 2909, 2911, 2913, 2915, 2917, 2919, 2921, 2923, 2931, 2933, 2935, 2937, 2939, 2941, 2943, 2945, 2947, 2949, 2951, 2955, 2961, 2969, 2979, 2991, 3004, 3016, 3026, 3034, 3040, 3044, 3046, 3048, 3050, 3052, 3054, 3056, 3058, 3060, 3062, 3064, 3072, 3074, 3076, 3078, 3080, 3082, 3084, 3086, 3088, 3090, 3092, 3094, 3098, 3104, 3112, 3122, 3133, 3143, 3151, 3157, 3161, 3163, 3165, 3167, 3169, 3171, 3173, 3175, 3177, 3179, 3181, 3183, 3191, 3193, 3195, 3197, 3199, 3201, 3203, 3205, 3207, 3209, 3211, 3213, 3215, 3219, 3225, 3233, 3242, 3250, 3256, 3260, 3262, 3264, 3266, 3268, 3270, 3272, 3274, 3276, 3278, 3280, 3282, 3284, 3292, 3294, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3314, 3316, 3318, 3322, 3328, 3335, 3341, 3345, 3347, 3349, 3351, 3353, 3355, 3357, 3359, 3361, 3363, 3365, 3367, 3369, 3371, 3379, 3381, 3383, 3385, 3387, 3389, 3391, 3393, 3395, 3397, 3399, 3401, 3403, 3405, 3407, 3411, 3416, 3420, 3422, 3424, 3426, 3428, 3430, 3432, 3434, 3436, 3438, 3440, 3442, 3444, 3446, 3448, 3456, 3458, 3460, 3462, 3464, 3466, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3484, 3486, 3489, 3491, 3493, 3495, 3497, 3499, 3501, 3503, 3505, 3507, 3509, 3511, 3513, 3515, 3517, 3519, 3527, 3529, 3531, 3533, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3549, 3551, 3553, 3555, 3557, 3559, 3561, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3579, 3581, 3583, 3585, 3587, 3589, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609, 3611, 3613, 3615, 3617, 3619, 3621, 3623, 3625, 3627, 3629, 3631, 3633, 3635, 3637, 3639, 3641, 3643, 3645, 3647, 3649, 3651, 3653, 3655, 3657, 3664, 3666, 3668, 3670, 3672, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3688, 3690, 3692, 3694, 3696, 3698, 3700, 3702, 3704, 3706, 3708, 3710, 3712, 3714, 3716, 3718, 3720, 3722, 3724, 3726, 3734, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762, 3764, 3766, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793, 3795, 3797, 3805, 3807, 3809, 3811, 3813, 3815, 3817, 3819, 3821, 3823, 3825, 3827, 3829, 3831, 3833, 3835, 3839, 3844, 3848, 3850, 3852, 3854, 3856, 3858, 3860, 3862, 3864, 3866, 3868, 3870, 3872, 3874, 3882, 3884, 3886, 3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3914, 3920, 3927, 3933, 3937, 3939, 3941, 3943, 3945, 3947, 3949, 3951, 3953, 3955, 3957, 3959, 3961, 3969, 3971, 3973, 3975, 3977, 3979, 3981, 3983, 3985, 3987, 3989, 3991, 3993, 3995, 3999, 4005, 4013, 4022, 4030, 4036, 4040, 4042, 4044, 4046, 4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4084, 4086, 4088, 4090, 4092, 4094, 4098, 4104, 4112, 4122, 4133, 4143, 4151, 4157, 4161, 4163, 4165, 4167, 4169, 4171, 4173, 4175, 4177, 4179, 4181, 4189, 4191, 4193, 4195, 4197, 4199, 4201, 4203, 4205, 4207, 4209, 4211, 4215, 4221, 4229, 4239, 4251, 4264, 4276, 4286, 4294, 4300, 4304, 4306, 4308, 4310, 4312, 4314, 4316, 4318, 4320, 4322, 4330, 4332, 4334, 4336, 4338, 4340, 4342, 4344, 4346, 4348, 4350, 4354, 4360, 4368, 4378, 4390, 4404, 4419, 4433, 4445, 4455, 4463, 4469, 4473, 4475, 4477, 4479, 4481, 4483, 4485, 4487, 4489, 4497, 4499, 4501, 4503, 4505, 4507, 4509, 4511, 4513, 4515, 4519, 4525, 4533, 4543, 4555, 4569, 4585, 4602, 4618, 4632, 4644, 4654, 4662, 4668, 4672, 4674, 4676, 4678, 4680, 4682, 4684, 4686, 4694, 4696, 4698, 4700, 4702, 4704, 4706, 4708, 4710, 4714, 4720, 4728, 4738, 4750, 4764, 4780, 4798, 4817, 4835, 4851, 4865, 4877, 4887, 4895, 4901, 4905, 4907, 4909, 4911, 4913, 4915, 4917, 4925, 4927, 4929, 4931, 4933, 4935, 4937, 4939, 4943, 4949, 4957, 4967, 4979, 4993, 5009, 5027, 5047, 5068, 5088, 5106, 5122, 5136, 5148, 5158, 5166, 5172, 5176, 5178, 5180, 5182, 5184, 5186, 5194, 5196, 5198, 5200, 5202, 5204, 5206, 5210, 5217, 5225, 5235, 5247, 5261, 5277, 5295, 5315, 5337, 5360, 5382, 5402, 5420, 5436, 5450, 5462, 5472, 5480, 5486, 5490, 5492, 5494, 5496, 5498, 5506, 5508, 5510, 5512, 5514, 5516, 5520, 5526, 5534, 5544, 5556, 5570, 5586, 5604, 5624, 5646, 5670, 5695, 5719, 5741, 5761, 5779, 5795, 5809, 5821, 5831, 5839, 5845, 5849, 5851, 5853, 5855, 5863, 5865, 5867, 5869, 5871, 5875, 5881, 5889, 5899, 5911, 5925, 5941, 5959, 5979, 6001, 6025, 6051, 6078, 6104, 6128, 6150, 6170, 6188, 6204, 6218, 6230, 6240, 6248, 6254, 6258, 6260, 6262, 6270, 6272, 6274, 6276, 6280, 6286, 6294, 6304, 6316, 6330, 6346, 6364, 6384, 6406, 6430, 6456, 6484, 6513, 6541, 6567, 6591, 6613, 6633, 6651, 6667, 6681, 6693, 6703, 6711, 6717, 6721, 6723, 6729, 6731, 6733, 6737, 6743, 6751, 6761, 6773, 6787, 6803, 6821, 6841, 6863, 6887, 6913, 6941, 6971, 7002, 7032, 7060, 7086, 7110, 7132, 7152, 7170, 7186, 7200, 7212, 7222, 7230, 7236, 7240]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 27515 ms to find 1056 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6204/7881 places, 16783/17170 transitions.
Applied a total of 0 rules in 1556 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 65308 ms. Remains : 6204/7881 places, 16783/17170 transitions.
[2024-05-25 06:11:07] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
// Phase 1: matrix 15219 rows 6204 cols
[2024-05-25 06:11:08] [INFO ] Computed 71 invariants in 712 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 860578 steps (48753 resets) in 30001 ms. (28 steps per ms)
BEST_FIRST walk for 3000003 steps (8644 resets) in 8780 ms. (341 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-25 06:11:46] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:11:46] [INFO ] Invariant cache hit.
[2024-05-25 06:11:47] [INFO ] [Real]Absence check using 63 positive place invariants in 120 ms returned sat
[2024-05-25 06:11:47] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:11:58] [INFO ] [Real]Absence check using state equation in 10771 ms returned sat
[2024-05-25 06:11:58] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2024-05-25 06:11:59] [INFO ] [Real]Added 8098 Read/Feed constraints in 806 ms returned sat
[2024-05-25 06:11:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:12:00] [INFO ] [Nat]Absence check using 63 positive place invariants in 127 ms returned sat
[2024-05-25 06:12:00] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-25 06:12:11] [INFO ] [Nat]Absence check using state equation in 10934 ms returned sat
[2024-05-25 06:12:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:12:20] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9383 ms returned unknown
[2024-05-25 06:12:21] [INFO ] [Real]Absence check using 63 positive place invariants in 115 ms returned sat
[2024-05-25 06:12:21] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-25 06:12:28] [INFO ] [Real]Absence check using state equation in 6501 ms returned sat
[2024-05-25 06:12:29] [INFO ] [Real]Added 8098 Read/Feed constraints in 1054 ms returned sat
[2024-05-25 06:12:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:12:30] [INFO ] [Nat]Absence check using 63 positive place invariants in 125 ms returned sat
[2024-05-25 06:12:30] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:12:37] [INFO ] [Nat]Absence check using state equation in 6841 ms returned sat
[2024-05-25 06:12:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:12:46] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9420 ms returned unknown
[2024-05-25 06:12:47] [INFO ] [Real]Absence check using 63 positive place invariants in 124 ms returned sat
[2024-05-25 06:12:47] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-25 06:12:55] [INFO ] [Real]Absence check using state equation in 8618 ms returned sat
[2024-05-25 06:13:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:13:02] [INFO ] [Real]Added 8098 Read/Feed constraints in 6091 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 6204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1578 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1579 ms. Remains : 6204/6204 places, 16783/16783 transitions.
[2024-05-25 06:13:03] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:13:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 854932 steps (48416 resets) in 30001 ms. (28 steps per ms)
BEST_FIRST walk for 2000002 steps (5752 resets) in 5983 ms. (334 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-25 06:13:39] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:13:39] [INFO ] Invariant cache hit.
[2024-05-25 06:13:40] [INFO ] [Real]Absence check using 63 positive place invariants in 127 ms returned sat
[2024-05-25 06:13:40] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:13:52] [INFO ] [Real]Absence check using state equation in 11551 ms returned sat
[2024-05-25 06:13:52] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2024-05-25 06:13:53] [INFO ] [Real]Added 8098 Read/Feed constraints in 925 ms returned sat
[2024-05-25 06:13:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:13:54] [INFO ] [Nat]Absence check using 63 positive place invariants in 127 ms returned sat
[2024-05-25 06:13:54] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:14:05] [INFO ] [Nat]Absence check using state equation in 10628 ms returned sat
[2024-05-25 06:14:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:14:14] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9400 ms returned unknown
[2024-05-25 06:14:15] [INFO ] [Real]Absence check using 63 positive place invariants in 132 ms returned sat
[2024-05-25 06:14:15] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:14:22] [INFO ] [Real]Absence check using state equation in 7258 ms returned sat
[2024-05-25 06:14:24] [INFO ] [Real]Added 8098 Read/Feed constraints in 1119 ms returned sat
[2024-05-25 06:14:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:14:25] [INFO ] [Nat]Absence check using 63 positive place invariants in 141 ms returned sat
[2024-05-25 06:14:25] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-25 06:14:32] [INFO ] [Nat]Absence check using state equation in 7881 ms returned sat
[2024-05-25 06:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:14:42] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9406 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 6204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1547 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1547 ms. Remains : 6204/6204 places, 16783/16783 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1536 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
[2024-05-25 06:14:45] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:14:45] [INFO ] Invariant cache hit.
[2024-05-25 06:15:02] [INFO ] Implicit Places using invariants in 17465 ms returned []
Implicit Place search using SMT only with invariants took 17466 ms to find 0 implicit places.
Running 16657 sub problems to find dead transitions.
[2024-05-25 06:15:03] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:15:03] [INFO ] Invariant cache hit.
[2024-05-25 06:15:03] [INFO ] State equation strengthened by 8098 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6202 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 16657 unsolved
SMT process timed out in 108461ms, After SMT, problems are : Problem set: 0 solved, 16657 unsolved
Search for dead transitions found 0 dead transitions in 108635ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127705 ms. Remains : 6204/6204 places, 16783/16783 transitions.
RANDOM walk for 40000 steps (2264 resets) in 2952 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (117 resets) in 313 ms. (127 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (114 resets) in 264 ms. (150 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (114 resets) in 296 ms. (134 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 287 ms. (138 steps per ms) remains 4/4 properties
[2024-05-25 06:16:53] [INFO ] Flatten gal took : 971 ms
[2024-05-25 06:16:53] [INFO ] Flatten gal took : 485 ms
[2024-05-25 06:16:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16015673861069872738.gal : 127 ms
[2024-05-25 06:16:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3596608979703375040.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16015673861069872738.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3596608979703375040.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 13440 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 13440 steps, saw 5739 distinct states, run finished after 3005 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:16:55] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:16:55] [INFO ] Invariant cache hit.
[2024-05-25 06:16:56] [INFO ] State equation strengthened by 8098 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality3596608979703375040.prop.
At refinement iteration 1 (OVERLAPS) 6062/6064 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6064 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6098 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 06:17:05] [INFO ] Deduced a trap composed of 821 places in 7651 ms of which 284 ms to minimize.
SMT process timed out in 9499ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1557 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1561 ms. Remains : 6204/6204 places, 16783/16783 transitions.
RANDOM walk for 40000 steps (2265 resets) in 3583 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (114 resets) in 181 ms. (219 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (114 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (114 resets) in 237 ms. (168 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 236 ms. (168 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 13980 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 13980 steps, saw 5946 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:17:11] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:17:11] [INFO ] Invariant cache hit.
[2024-05-25 06:17:11] [INFO ] State equation strengthened by 8098 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6062/6064 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6064 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6098 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-25 06:17:19] [INFO ] Deduced a trap composed of 821 places in 6877 ms of which 40 ms to minimize.
[2024-05-25 06:17:27] [INFO ] Deduced a trap composed of 370 places in 7168 ms of which 50 ms to minimize.
[2024-05-25 06:17:34] [INFO ] Deduced a trap composed of 395 places in 7153 ms of which 40 ms to minimize.
[2024-05-25 06:17:41] [INFO ] Deduced a trap composed of 784 places in 7095 ms of which 41 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 06:17:44] [INFO ] Flatten gal took : 472 ms
[2024-05-25 06:17:44] [INFO ] Applying decomposition
[2024-05-25 06:17:44] [INFO ] Flatten gal took : 485 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12801454589969694981.txt' '-o' '/tmp/graph12801454589969694981.bin' '-w' '/tmp/graph12801454589969694981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12801454589969694981.bin' '-l' '-1' '-v' '-w' '/tmp/graph12801454589969694981.weights' '-q' '0' '-e' '0.001'
[2024-05-25 06:17:46] [INFO ] Decomposing Gal with order
[2024-05-25 06:17:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 06:17:48] [INFO ] Deduced a trap composed of 273 places in 6441 ms of which 36 ms to minimize.
[2024-05-25 06:17:51] [INFO ] Removed a total of 22246 redundant transitions.
[2024-05-25 06:17:52] [INFO ] Flatten gal took : 4649 ms
[2024-05-25 06:17:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 13853 labels/synchronizations in 1692 ms.
[2024-05-25 06:17:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10912497072440704645.gal : 126 ms
[2024-05-25 06:17:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17447098233619003357.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10912497072440704645.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17447098233619003357.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
[2024-05-25 06:17:54] [INFO ] Deduced a trap composed of 315 places in 6734 ms of which 38 ms to minimize.
Loading property file /tmp/ReachabilityCardinality17447098233619003357.prop.
[2024-05-25 06:18:01] [INFO ] Deduced a trap composed of 557 places in 6939 ms of which 44 ms to minimize.
SMT process timed out in 50669ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1601 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1601 ms. Remains : 6204/6204 places, 16783/16783 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16783/16783 transitions.
Applied a total of 0 rules in 1653 ms. Remains 6204 /6204 variables (removed 0) and now considering 16783/16783 (removed 0) transitions.
[2024-05-25 06:18:05] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:18:05] [INFO ] Invariant cache hit.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :13 after 22
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :22 after 22
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :22 after 22
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :22 after 22
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :22 after 22
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :22 after 166
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :166 after 202
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :202 after 202
[2024-05-25 06:18:23] [INFO ] Implicit Places using invariants in 17911 ms returned []
Implicit Place search using SMT only with invariants took 17913 ms to find 0 implicit places.
Running 16657 sub problems to find dead transitions.
[2024-05-25 06:18:23] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:18:23] [INFO ] Invariant cache hit.
[2024-05-25 06:18:23] [INFO ] State equation strengthened by 8098 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :202 after 991
Detected timeout of ITS tools.
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(s799 timeout
0.0)
(s800 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6202 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 16657 unsolved
SMT process timed out in 116075ms, After SMT, problems are : Problem set: 0 solved, 16657 unsolved
Search for dead transitions found 0 dead transitions in 116262ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135926 ms. Remains : 6204/6204 places, 16783/16783 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0] Max Struct:[1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:20:19] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:20:19] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (565 resets) in 388 ms. (25 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 35 ms. (277 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:20:19] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:20:19] [INFO ] Invariant cache hit.
[2024-05-25 06:20:20] [INFO ] [Real]Absence check using 63 positive place invariants in 126 ms returned sat
[2024-05-25 06:20:20] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 13 ms returned sat
[2024-05-25 06:20:24] [INFO ] [Real]Absence check using state equation in 4336 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6204 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node1ThinksNode8ShouldBeNodeMasterToReplaceNode24) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16781/16781 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6203 transition count 16779
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6202 transition count 16777
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6201 transition count 16775
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6200 transition count 16773
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 6199 transition count 16771
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 6198 transition count 16769
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 6197 transition count 16767
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 6196 transition count 16765
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 9 place count 6195 transition count 16763
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 10 place count 6194 transition count 16761
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 11 place count 6193 transition count 16759
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 12 place count 6192 transition count 16757
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 13 place count 6192 transition count 16756
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 14 place count 6191 transition count 16756
Applied a total of 14 rules in 3474 ms. Remains 6191 /6204 variables (removed 13) and now considering 16756/16781 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3476 ms. Remains : 6191/6204 places, 16756/16781 transitions.
[2024-05-25 06:20:28] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
// Phase 1: matrix 15191 rows 6191 cols
[2024-05-25 06:20:29] [INFO ] Computed 71 invariants in 663 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 799464 steps (45301 resets) in 30001 ms. (26 steps per ms)
BEST_FIRST walk for 1000001 steps (2878 resets) in 3221 ms. (310 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:21:02] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:21:02] [INFO ] Invariant cache hit.
[2024-05-25 06:21:03] [INFO ] [Real]Absence check using 63 positive place invariants in 126 ms returned sat
[2024-05-25 06:21:03] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 8 ms returned sat
[2024-05-25 06:21:12] [INFO ] [Real]Absence check using state equation in 8968 ms returned sat
[2024-05-25 06:21:12] [INFO ] State equation strengthened by 8085 read => feed constraints.
[2024-05-25 06:21:13] [INFO ] [Real]Added 8085 Read/Feed constraints in 733 ms returned sat
[2024-05-25 06:21:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:21:14] [INFO ] [Nat]Absence check using 63 positive place invariants in 127 ms returned sat
[2024-05-25 06:21:14] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:21:23] [INFO ] [Nat]Absence check using state equation in 9391 ms returned sat
[2024-05-25 06:21:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:21:33] [INFO ] [Nat]Added 8085 Read/Feed constraints in 9427 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6191/6191 places, 16756/16756 transitions.
Applied a total of 0 rules in 1537 ms. Remains 6191 /6191 variables (removed 0) and now considering 16756/16756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1537 ms. Remains : 6191/6191 places, 16756/16756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6191/6191 places, 16756/16756 transitions.
Applied a total of 0 rules in 1579 ms. Remains 6191 /6191 variables (removed 0) and now considering 16756/16756 (removed 0) transitions.
[2024-05-25 06:21:36] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:21:36] [INFO ] Invariant cache hit.
[2024-05-25 06:21:53] [INFO ] Implicit Places using invariants in 17469 ms returned []
Implicit Place search using SMT only with invariants took 17470 ms to find 0 implicit places.
Running 16630 sub problems to find dead transitions.
[2024-05-25 06:21:53] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:21:53] [INFO ] Invariant cache hit.
[2024-05-25 06:21:54] [INFO ] State equation strengthened by 8085 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6188 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 16630 unsolved
SMT process timed out in 114227ms, After SMT, problems are : Problem set: 0 solved, 16630 unsolved
Search for dead transitions found 0 dead transitions in 114405ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133499 ms. Remains : 6191/6191 places, 16756/16756 transitions.
[2024-05-25 06:23:48] [INFO ] Flatten gal took : 605 ms
RANDOM walk for 40000 steps (2265 resets) in 2441 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (113 resets) in 175 ms. (227 steps per ms) remains 2/2 properties
[2024-05-25 06:23:49] [INFO ] Flatten gal took : 526 ms
[2024-05-25 06:23:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15352869814619903922.gal : 84 ms
[2024-05-25 06:23:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14652644328552266496.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15352869814619903922.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14652644328552266496.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14652644328552266496.prop.
Interrupted probabilistic random walk after 13364 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13364 steps, saw 5696 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:23:52] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:23:52] [INFO ] Invariant cache hit.
[2024-05-25 06:23:52] [INFO ] State equation strengthened by 8085 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6050/6051 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6051 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6085 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 06:24:00] [INFO ] Deduced a trap composed of 445 places in 7104 ms of which 44 ms to minimize.
SMT process timed out in 8415ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6191/6191 places, 16756/16756 transitions.
Applied a total of 0 rules in 1577 ms. Remains 6191 /6191 variables (removed 0) and now considering 16756/16756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1578 ms. Remains : 6191/6191 places, 16756/16756 transitions.
RANDOM walk for 40000 steps (2264 resets) in 3089 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (113 resets) in 184 ms. (216 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 13889 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13889 steps, saw 5922 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:24:06] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:24:06] [INFO ] Invariant cache hit.
[2024-05-25 06:24:06] [INFO ] State equation strengthened by 8085 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6050/6051 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6051 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6085 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 06:24:14] [INFO ] Deduced a trap composed of 445 places in 6952 ms of which 42 ms to minimize.
[2024-05-25 06:24:21] [INFO ] Deduced a trap composed of 283 places in 7024 ms of which 43 ms to minimize.
[2024-05-25 06:24:28] [INFO ] Deduced a trap composed of 267 places in 7142 ms of which 42 ms to minimize.
[2024-05-25 06:24:35] [INFO ] Deduced a trap composed of 788 places in 6871 ms of which 42 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 06:24:39] [INFO ] Flatten gal took : 429 ms
[2024-05-25 06:24:39] [INFO ] Applying decomposition
[2024-05-25 06:24:40] [INFO ] Flatten gal took : 454 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4399363631410853425.txt' '-o' '/tmp/graph4399363631410853425.bin' '-w' '/tmp/graph4399363631410853425.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4399363631410853425.bin' '-l' '-1' '-v' '-w' '/tmp/graph4399363631410853425.weights' '-q' '0' '-e' '0.001'
[2024-05-25 06:24:41] [INFO ] Decomposing Gal with order
[2024-05-25 06:24:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 06:24:43] [INFO ] Deduced a trap composed of 175 places in 7638 ms of which 36 ms to minimize.
[2024-05-25 06:24:46] [INFO ] Removed a total of 22295 redundant transitions.
[2024-05-25 06:24:46] [INFO ] Flatten gal took : 4118 ms
[2024-05-25 06:24:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 16975 labels/synchronizations in 1876 ms.
[2024-05-25 06:24:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16033590448830270361.gal : 100 ms
[2024-05-25 06:24:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1386948806967928522.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16033590448830270361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1386948806967928522.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2024-05-25 06:24:50] [INFO ] Deduced a trap composed of 663 places in 7449 ms of which 37 ms to minimize.
Loading property file /tmp/ReachabilityCardinality1386948806967928522.prop.
[2024-05-25 06:24:57] [INFO ] Deduced a trap composed of 589 places in 6890 ms of which 39 ms to minimize.
SMT process timed out in 51734ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6191/6191 places, 16756/16756 transitions.
Applied a total of 0 rules in 1556 ms. Remains 6191 /6191 variables (removed 0) and now considering 16756/16756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1556 ms. Remains : 6191/6191 places, 16756/16756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6191/6191 places, 16756/16756 transitions.
Applied a total of 0 rules in 1551 ms. Remains 6191 /6191 variables (removed 0) and now considering 16756/16756 (removed 0) transitions.
[2024-05-25 06:25:00] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:25:00] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 42
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :42 after 93
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :93 after 124
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :124 after 148
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :148 after 676
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :676 after 1099
[2024-05-25 06:25:18] [INFO ] Implicit Places using invariants in 17331 ms returned []
Implicit Place search using SMT only with invariants took 17332 ms to find 0 implicit places.
Running 16630 sub problems to find dead transitions.
[2024-05-25 06:25:18] [INFO ] Flow matrix only has 15191 transitions (discarded 1565 similar events)
[2024-05-25 06:25:18] [INFO ] Invariant cache hit.
[2024-05-25 06:25:18] [INFO ] State equation strengthened by 8085 read => feed constraints.
Detected timeout of ITS tools.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6188 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 16630 unsolved
SMT process timed out in 113827ms, After SMT, problems are : Problem set: 0 solved, 16630 unsolved
Search for dead transitions found 0 dead transitions in 113977ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132900 ms. Remains : 6191/6191 places, 16756/16756 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00 in 412764 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:27:12] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
// Phase 1: matrix 15219 rows 6204 cols
[2024-05-25 06:27:12] [INFO ] Computed 71 invariants in 701 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (566 resets) in 350 ms. (28 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 30 ms. (322 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:27:13] [INFO ] Flow matrix only has 15219 transitions (discarded 1564 similar events)
[2024-05-25 06:27:13] [INFO ] Invariant cache hit.
[2024-05-25 06:27:14] [INFO ] [Real]Absence check using 63 positive place invariants in 134 ms returned sat
[2024-05-25 06:27:14] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 7 ms returned sat
[2024-05-25 06:27:18] [INFO ] [Real]Absence check using state equation in 4304 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6204 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node28ThinksNode25ShouldBeNodeMasterToReplaceNode7) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6204/6204 places, 16781/16781 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6203 transition count 16779
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6202 transition count 16777
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6201 transition count 16775
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6200 transition count 16773
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5 place count 6200 transition count 16772
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6 place count 6199 transition count 16772
Applied a total of 6 rules in 3291 ms. Remains 6199 /6204 variables (removed 5) and now considering 16772/16781 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3291 ms. Remains : 6199/6204 places, 16772/16781 transitions.
[2024-05-25 06:27:21] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
// Phase 1: matrix 15207 rows 6199 cols
[2024-05-25 06:27:22] [INFO ] Computed 71 invariants in 1042 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 847439 steps (48007 resets) in 30001 ms. (28 steps per ms)
BEST_FIRST walk for 1000001 steps (2880 resets) in 2918 ms. (342 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 06:27:55] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:27:55] [INFO ] Invariant cache hit.
[2024-05-25 06:27:56] [INFO ] [Real]Absence check using 63 positive place invariants in 139 ms returned sat
[2024-05-25 06:27:56] [INFO ] [Real]Absence check using 63 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-25 06:28:03] [INFO ] [Real]Absence check using state equation in 6863 ms returned sat
[2024-05-25 06:28:03] [INFO ] State equation strengthened by 8093 read => feed constraints.
[2024-05-25 06:28:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:28:08] [INFO ] [Real]Added 8093 Read/Feed constraints in 5119 ms returned sat
[2024-05-25 06:28:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 06:28:09] [INFO ] [Nat]Absence check using 63 positive place invariants in 137 ms returned sat
[2024-05-25 06:28:09] [INFO ] [Nat]Absence check using 63 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-25 06:28:17] [INFO ] [Nat]Absence check using state equation in 7189 ms returned sat
[2024-05-25 06:28:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 06:28:26] [INFO ] [Nat]Added 8093 Read/Feed constraints in 9423 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6199/6199 places, 16772/16772 transitions.
Applied a total of 0 rules in 1642 ms. Remains 6199 /6199 variables (removed 0) and now considering 16772/16772 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1642 ms. Remains : 6199/6199 places, 16772/16772 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6199/6199 places, 16772/16772 transitions.
Applied a total of 0 rules in 1527 ms. Remains 6199 /6199 variables (removed 0) and now considering 16772/16772 (removed 0) transitions.
[2024-05-25 06:28:29] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:28:29] [INFO ] Invariant cache hit.
[2024-05-25 06:28:47] [INFO ] Implicit Places using invariants in 17490 ms returned []
Implicit Place search using SMT only with invariants took 17490 ms to find 0 implicit places.
Running 16646 sub problems to find dead transitions.
[2024-05-25 06:28:47] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:28:47] [INFO ] Invariant cache hit.
[2024-05-25 06:28:47] [INFO ] State equation strengthened by 8093 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6196 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 16646 unsolved
SMT process timed out in 108728ms, After SMT, problems are : Problem set: 0 solved, 16646 unsolved
Search for dead transitions found 0 dead transitions in 108866ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127906 ms. Remains : 6199/6199 places, 16772/16772 transitions.
RANDOM walk for 40000 steps (2267 resets) in 2122 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
[2024-05-25 06:30:36] [INFO ] Flatten gal took : 717 ms
BEST_FIRST walk for 40004 steps (112 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
[2024-05-25 06:30:37] [INFO ] Flatten gal took : 561 ms
[2024-05-25 06:30:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5920822447398946008.gal : 83 ms
[2024-05-25 06:30:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9558998887216170861.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5920822447398946008.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9558998887216170861.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9558998887216170861.prop.
Interrupted probabilistic random walk after 13496 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 13496 steps, saw 5753 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:30:39] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:30:39] [INFO ] Invariant cache hit.
[2024-05-25 06:30:39] [INFO ] State equation strengthened by 8093 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6058/6059 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6059 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6093 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 06:30:48] [INFO ] Deduced a trap composed of 513 places in 7213 ms of which 44 ms to minimize.
SMT process timed out in 8423ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6199/6199 places, 16772/16772 transitions.
Applied a total of 0 rules in 1508 ms. Remains 6199 /6199 variables (removed 0) and now considering 16772/16772 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1509 ms. Remains : 6199/6199 places, 16772/16772 transitions.
RANDOM walk for 40000 steps (2267 resets) in 1804 ms. (22 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (114 resets) in 199 ms. (200 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (115 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 14528 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 14528 steps, saw 6179 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2024-05-25 06:30:53] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:30:53] [INFO ] Invariant cache hit.
[2024-05-25 06:30:53] [INFO ] State equation strengthened by 8093 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6058/6059 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6059 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6093 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 06:31:01] [INFO ] Deduced a trap composed of 513 places in 7212 ms of which 44 ms to minimize.
[2024-05-25 06:31:09] [INFO ] Deduced a trap composed of 283 places in 7194 ms of which 46 ms to minimize.
[2024-05-25 06:31:16] [INFO ] Deduced a trap composed of 785 places in 7166 ms of which 44 ms to minimize.
[2024-05-25 06:31:23] [INFO ] Deduced a trap composed of 653 places in 7171 ms of which 44 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 06:31:27] [INFO ] Flatten gal took : 416 ms
[2024-05-25 06:31:27] [INFO ] Applying decomposition
[2024-05-25 06:31:28] [INFO ] Flatten gal took : 419 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7861225179060304019.txt' '-o' '/tmp/graph7861225179060304019.bin' '-w' '/tmp/graph7861225179060304019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7861225179060304019.bin' '-l' '-1' '-v' '-w' '/tmp/graph7861225179060304019.weights' '-q' '0' '-e' '0.001'
[2024-05-25 06:31:29] [INFO ] Decomposing Gal with order
[2024-05-25 06:31:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 06:31:30] [INFO ] Deduced a trap composed of 222 places in 6891 ms of which 36 ms to minimize.
[2024-05-25 06:31:33] [INFO ] Removed a total of 22226 redundant transitions.
[2024-05-25 06:31:34] [INFO ] Flatten gal took : 3785 ms
[2024-05-25 06:31:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 14609 labels/synchronizations in 1725 ms.
[2024-05-25 06:31:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15173452710549654321.gal : 161 ms
[2024-05-25 06:31:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1118703923244530232.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15173452710549654321.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1118703923244530232.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2024-05-25 06:31:37] [INFO ] Deduced a trap composed of 297 places in 6842 ms of which 38 ms to minimize.
Loading property file /tmp/ReachabilityCardinality1118703923244530232.prop.
[2024-05-25 06:31:44] [INFO ] Deduced a trap composed of 670 places in 6875 ms of which 41 ms to minimize.
SMT process timed out in 51076ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6199/6199 places, 16772/16772 transitions.
Applied a total of 0 rules in 1522 ms. Remains 6199 /6199 variables (removed 0) and now considering 16772/16772 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1522 ms. Remains : 6199/6199 places, 16772/16772 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6199/6199 places, 16772/16772 transitions.
Applied a total of 0 rules in 1527 ms. Remains 6199 /6199 variables (removed 0) and now considering 16772/16772 (removed 0) transitions.
[2024-05-25 06:31:47] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:31:47] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :17 after 28
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :28 after 30
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :30 after 30
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :30 after 30
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30 after 30
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :30 after 67
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :67 after 1193
[2024-05-25 06:32:05] [INFO ] Implicit Places using invariants in 17410 ms returned []
Implicit Place search using SMT only with invariants took 17413 ms to find 0 implicit places.
Running 16646 sub problems to find dead transitions.
[2024-05-25 06:32:05] [INFO ] Flow matrix only has 15207 transitions (discarded 1565 similar events)
[2024-05-25 06:32:05] [INFO ] Invariant cache hit.
[2024-05-25 06:32:05] [INFO ] State equation strengthened by 8093 read => feed constraints.
Detected timeout of ITS tools.
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6196 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 16646 unsolved
SMT process timed out in 107650ms, After SMT, problems are : Problem set: 0 solved, 16646 unsolved
Search for dead transitions found 0 dead transitions in 107789ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126753 ms. Remains : 6199/6199 places, 16772/16772 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02 in 400574 ms.
[2024-05-25 06:33:53] [INFO ] Flatten gal took : 405 ms
[2024-05-25 06:33:53] [INFO ] Applying decomposition
[2024-05-25 06:33:53] [INFO ] Flatten gal took : 418 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6023563618898901436.txt' '-o' '/tmp/graph6023563618898901436.bin' '-w' '/tmp/graph6023563618898901436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6023563618898901436.bin' '-l' '-1' '-v' '-w' '/tmp/graph6023563618898901436.weights' '-q' '0' '-e' '0.001'
[2024-05-25 06:33:54] [INFO ] Decomposing Gal with order
[2024-05-25 06:33:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 06:33:59] [INFO ] Removed a total of 22208 redundant transitions.
[2024-05-25 06:33:59] [INFO ] Flatten gal took : 3651 ms
[2024-05-25 06:34:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 15105 labels/synchronizations in 1790 ms.
[2024-05-25 06:34:01] [INFO ] Time to serialize gal into /tmp/UpperBounds165796275912776893.gal : 102 ms
[2024-05-25 06:34:01] [INFO ] Time to serialize properties into /tmp/UpperBounds10543672383895473190.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds165796275912776893.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10543672383895473190.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds10543672383895473190.prop.

BK_STOP 1716618905286

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="MultiCrashLeafsetExtension-PT-S32C03"
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 2-5568"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C03, 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 r246-tall-171654351000157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 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 ;