About the Execution of 2024-gold for MultiCrashLeafsetExtension-PT-S24C12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15687.230 | 3600000.00 | 4290601.00 | 11262.90 | 1 1 ? 1 1 ? 1 ? 1 1 1 ? ? 1 0 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r139-smll-174876533200053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is MultiCrashLeafsetExtension-PT-S24C12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r139-smll-174876533200053
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20M May 29 14:32 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748916002201
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-03 02:00:04] [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]
[2025-06-03 02:00:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:00:05] [INFO ] Load time of PNML (sax parser for PT used): 1332 ms
[2025-06-03 02:00:05] [INFO ] Transformed 20612 places.
[2025-06-03 02:00:05] [INFO ] Transformed 29875 transitions.
[2025-06-03 02:00:05] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 1712 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 33 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]
[2025-06-03 02:00:06] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2025-06-03 02:00:11] [INFO ] Computed 1353 invariants in 4635 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:[75, 1, 1, 75, 25, 25, 75, 25, 75, 25, 75, 1, 25, 25, 1, 75]
RANDOM walk for 10000 steps (81 resets) in 608 ms. (16 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150011 steps (255 resets) in 1492 ms. (100 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0] Max Struct:[75, 1, 75, 25, 25, 75, 25, 75, 25, 75, 1, 25, 25, 1, 75]
[2025-06-03 02:00:13] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2025-06-03 02:00:13] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0] Max Struct:[75, 1, 75, 25, 25, 75, 25, 75, 25, 75, 1, 25, 25, 1, 75]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0] Max Struct:[75, 1, 75, 25, 25, 75, 25, 75, 25, 75, 1, 25, 25, 1, 75]
Support contains 15 out of 20612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Graph (complete) has 64441 edges and 20612 vertex of which 20560 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.73 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6891 transitions
Trivial Post-agglo rules discarded 6891 transitions
Performed 6891 trivial Post agglomeration. Transition count delta: 6891
Iterating post reduction 0 with 6891 rules applied. Total rules applied 6892 place count 20560 transition count 22984
Reduce places removed 6891 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 6896 rules applied. Total rules applied 13788 place count 13669 transition count 22979
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 13793 place count 13664 transition count 22979
Performed 599 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 599 Pre rules applied. Total rules applied 13793 place count 13664 transition count 22380
Deduced a syphon composed of 599 places in 54 ms
Reduce places removed 599 places and 0 transitions.
Iterating global reduction 3 with 1198 rules applied. Total rules applied 14991 place count 13065 transition count 22380
Discarding 6615 places :
Symmetric choice reduction at 3 with 6615 rule applications. Total rules 21606 place count 6450 transition count 15765
Iterating global reduction 3 with 6615 rules applied. Total rules applied 28221 place count 6450 transition count 15765
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 28221 place count 6450 transition count 15750
Deduced a syphon composed of 15 places in 20 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 28251 place count 6435 transition count 15750
Discarding 546 places :
Symmetric choice reduction at 3 with 546 rule applications. Total rules 28797 place count 5889 transition count 12212
Iterating global reduction 3 with 546 rules applied. Total rules applied 29343 place count 5889 transition count 12212
Discarding 268 places :
Symmetric choice reduction at 3 with 268 rule applications. Total rules 29611 place count 5621 transition count 8996
Iterating global reduction 3 with 268 rules applied. Total rules applied 29879 place count 5621 transition count 8996
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 10 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29929 place count 5596 transition count 8971
Free-agglomeration rule (complex) applied 346 times.
Iterating global reduction 3 with 346 rules applied. Total rules applied 30275 place count 5596 transition count 14565
Reduce places removed 346 places and 0 transitions.
Iterating post reduction 3 with 346 rules applied. Total rules applied 30621 place count 5250 transition count 14565
Partial Free-agglomeration rule applied 225 times.
Drop transitions (Partial Free agglomeration) removed 225 transitions
Iterating global reduction 4 with 225 rules applied. Total rules applied 30846 place count 5250 transition count 14565
Applied a total of 30846 rules in 11885 ms. Remains 5250 /20612 variables (removed 15362) and now considering 14565/29875 (removed 15310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11908 ms. Remains : 5250/20612 places, 14565/29875 transitions.
[2025-06-03 02:01:24] [INFO ] Flow matrix only has 13679 transitions (discarded 886 similar events)
// Phase 1: matrix 13679 rows 5250 cols
[2025-06-03 02:01:24] [INFO ] Computed 1301 invariants in 620 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 383165 steps (5187 resets) in 30001 ms. (12 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5418876 steps (10220 resets) in 65013 ms. (83 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1, 2, 1, 2, 2, 1, 1, 1, 2]
[2025-06-03 02:02:59] [INFO ] Flow matrix only has 13679 transitions (discarded 886 similar events)
[2025-06-03 02:02:59] [INFO ] Invariant cache hit.
[2025-06-03 02:03:00] [INFO ] [Real]Absence check using 49 positive place invariants in 195 ms returned sat
[2025-06-03 02:03:00] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 30 ms returned unsat
[2025-06-03 02:03:01] [INFO ] [Real]Absence check using 49 positive place invariants in 187 ms returned sat
[2025-06-03 02:03:02] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 555 ms returned sat
[2025-06-03 02:03:10] [INFO ] [Real]Absence check using state equation in 8040 ms returned sat
[2025-06-03 02:03:11] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:03:14] [INFO ] [Real]Added 9202 Read/Feed constraints in 2918 ms returned sat
[2025-06-03 02:03:15] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:03:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 169 ms returned sat
[2025-06-03 02:03:17] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 587 ms returned sat
[2025-06-03 02:03:26] [INFO ] [Nat]Absence check using state equation in 8887 ms returned sat
[2025-06-03 02:03:31] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:03:36] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10033 ms returned unknown
[2025-06-03 02:03:37] [INFO ] [Real]Absence check using 49 positive place invariants in 170 ms returned sat
[2025-06-03 02:03:37] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 23 ms returned unsat
[2025-06-03 02:03:38] [INFO ] [Real]Absence check using 49 positive place invariants in 168 ms returned sat
[2025-06-03 02:03:38] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 636 ms returned sat
[2025-06-03 02:03:46] [INFO ] [Real]Absence check using state equation in 7757 ms returned sat
[2025-06-03 02:03:49] [INFO ] [Real]Added 9202 Read/Feed constraints in 2583 ms returned sat
[2025-06-03 02:03:50] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:03:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 195 ms returned sat
[2025-06-03 02:03:52] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 668 ms returned sat
[2025-06-03 02:04:01] [INFO ] [Nat]Absence check using state equation in 9034 ms returned sat
[2025-06-03 02:04:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:04:11] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10630 ms returned unknown
[2025-06-03 02:04:12] [INFO ] [Real]Absence check using 49 positive place invariants in 167 ms returned sat
[2025-06-03 02:04:13] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 468 ms returned sat
[2025-06-03 02:04:21] [INFO ] [Real]Absence check using state equation in 7823 ms returned sat
[2025-06-03 02:04:24] [INFO ] [Real]Added 9202 Read/Feed constraints in 3268 ms returned sat
[2025-06-03 02:04:25] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:04:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 165 ms returned sat
[2025-06-03 02:04:26] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 457 ms returned sat
[2025-06-03 02:04:35] [INFO ] [Nat]Absence check using state equation in 8402 ms returned sat
[2025-06-03 02:04:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:04:45] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9929 ms returned unknown
[2025-06-03 02:04:46] [INFO ] [Real]Absence check using 49 positive place invariants in 165 ms returned sat
[2025-06-03 02:04:46] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 433 ms returned unsat
[2025-06-03 02:04:47] [INFO ] [Real]Absence check using 49 positive place invariants in 164 ms returned sat
[2025-06-03 02:04:47] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 438 ms returned sat
[2025-06-03 02:04:56] [INFO ] [Real]Absence check using state equation in 8506 ms returned sat
[2025-06-03 02:04:59] [INFO ] [Real]Added 9202 Read/Feed constraints in 2552 ms returned sat
[2025-06-03 02:05:00] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:05:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 174 ms returned sat
[2025-06-03 02:05:01] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 463 ms returned sat
[2025-06-03 02:05:12] [INFO ] [Nat]Absence check using state equation in 10733 ms returned sat
[2025-06-03 02:05:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:05:22] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10097 ms returned unknown
[2025-06-03 02:05:23] [INFO ] [Real]Absence check using 49 positive place invariants in 192 ms returned sat
[2025-06-03 02:05:23] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 151 ms returned unsat
[2025-06-03 02:05:24] [INFO ] [Real]Absence check using 49 positive place invariants in 166 ms returned sat
[2025-06-03 02:05:25] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 404 ms returned unsat
[2025-06-03 02:05:26] [INFO ] [Real]Absence check using 49 positive place invariants in 168 ms returned sat
[2025-06-03 02:05:26] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 569 ms returned sat
[2025-06-03 02:05:37] [INFO ] [Real]Absence check using state equation in 10301 ms returned sat
[2025-06-03 02:05:43] [INFO ] [Real]Added 9202 Read/Feed constraints in 5559 ms returned sat
[2025-06-03 02:05:43] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:05:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 161 ms returned sat
[2025-06-03 02:05:45] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 416 ms returned sat
[2025-06-03 02:05:54] [INFO ] [Nat]Absence check using state equation in 9420 ms returned sat
[2025-06-03 02:06:00] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:06:04] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9917 ms returned unknown
[2025-06-03 02:06:05] [INFO ] [Real]Absence check using 49 positive place invariants in 162 ms returned sat
[2025-06-03 02:06:06] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 436 ms returned sat
[2025-06-03 02:06:13] [INFO ] [Real]Absence check using state equation in 7437 ms returned sat
[2025-06-03 02:06:17] [INFO ] [Real]Added 9202 Read/Feed constraints in 3016 ms returned sat
[2025-06-03 02:06:17] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:06:18] [INFO ] [Nat]Absence check using 49 positive place invariants in 174 ms returned sat
[2025-06-03 02:06:18] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 610 ms returned sat
[2025-06-03 02:06:26] [INFO ] [Nat]Absence check using state equation in 7572 ms returned sat
[2025-06-03 02:06:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:06:37] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10552 ms returned sat
[2025-06-03 02:06:54] [INFO ] Deduced a trap composed of 613 places in 16209 ms of which 440 ms to minimize.
[2025-06-03 02:07:13] [INFO ] Deduced a trap composed of 690 places in 17646 ms of which 70 ms to minimize.
[2025-06-03 02:07:13] [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 10
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2025-06-03 02:07:14] [INFO ] [Real]Absence check using 49 positive place invariants in 191 ms returned sat
[2025-06-03 02:07:15] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 743 ms returned sat
[2025-06-03 02:07:24] [INFO ] [Real]Absence check using state equation in 8802 ms returned sat
[2025-06-03 02:07:28] [INFO ] [Real]Added 9202 Read/Feed constraints in 3438 ms returned unsat
[2025-06-03 02:07:29] [INFO ] [Real]Absence check using 49 positive place invariants in 271 ms returned sat
[2025-06-03 02:07:30] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 761 ms returned sat
[2025-06-03 02:07:44] [INFO ] [Real]Absence check using state equation in 13960 ms returned sat
[2025-06-03 02:07:49] [INFO ] [Real]Added 9202 Read/Feed constraints in 4798 ms returned sat
[2025-06-03 02:07:50] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:07:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 167 ms returned sat
[2025-06-03 02:07:51] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 607 ms returned sat
[2025-06-03 02:08:00] [INFO ] [Nat]Absence check using state equation in 8642 ms returned sat
[2025-06-03 02:08:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:08:10] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10289 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 2]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00 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] Max Struct:[1, 1, 1, 1, 1, 1, 2]
Support contains 7 out of 5250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5250/5250 places, 14565/14565 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 5250 transition count 14563
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5248 transition count 14563
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 11 place count 5248 transition count 14556
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 18 place count 5241 transition count 14556
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 25 place count 5234 transition count 14549
Iterating global reduction 3 with 7 rules applied. Total rules applied 32 place count 5234 transition count 14549
Applied a total of 32 rules in 3187 ms. Remains 5234 /5250 variables (removed 16) and now considering 14549/14565 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3187 ms. Remains : 5234/5250 places, 14549/14565 transitions.
[2025-06-03 02:08:13] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
// Phase 1: matrix 13663 rows 5234 cols
[2025-06-03 02:08:14] [INFO ] Computed 1301 invariants in 565 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 2]
RANDOM walk for 389090 steps (5265 resets) in 30001 ms. (12 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2581498 steps (4868 resets) in 30006 ms. (86 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, 2]
[2025-06-03 02:09:14] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
[2025-06-03 02:09:14] [INFO ] Invariant cache hit.
[2025-06-03 02:09:15] [INFO ] [Real]Absence check using 49 positive place invariants in 156 ms returned sat
[2025-06-03 02:09:15] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 378 ms returned sat
[2025-06-03 02:09:22] [INFO ] [Real]Absence check using state equation in 6342 ms returned sat
[2025-06-03 02:09:22] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:09:25] [INFO ] [Real]Added 9202 Read/Feed constraints in 2610 ms returned sat
[2025-06-03 02:09:25] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:09:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 173 ms returned sat
[2025-06-03 02:09:27] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 437 ms returned sat
[2025-06-03 02:09:34] [INFO ] [Nat]Absence check using state equation in 7529 ms returned sat
[2025-06-03 02:09:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:09:44] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9917 ms returned unknown
[2025-06-03 02:09:46] [INFO ] [Real]Absence check using 49 positive place invariants in 152 ms returned sat
[2025-06-03 02:09:46] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 439 ms returned sat
[2025-06-03 02:09:53] [INFO ] [Real]Absence check using state equation in 7146 ms returned sat
[2025-06-03 02:09:54] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:09:55] [INFO ] [Nat]Absence check using 49 positive place invariants in 157 ms returned sat
[2025-06-03 02:09:55] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 428 ms returned sat
[2025-06-03 02:10:04] [INFO ] [Nat]Absence check using state equation in 8480 ms returned sat
[2025-06-03 02:10:10] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:10:14] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10264 ms returned unknown
[2025-06-03 02:10:15] [INFO ] [Real]Absence check using 49 positive place invariants in 159 ms returned sat
[2025-06-03 02:10:16] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 593 ms returned sat
[2025-06-03 02:10:24] [INFO ] [Real]Absence check using state equation in 8149 ms returned sat
[2025-06-03 02:10:24] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:10:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 166 ms returned sat
[2025-06-03 02:10:26] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 601 ms returned sat
[2025-06-03 02:10:35] [INFO ] [Nat]Absence check using state equation in 9080 ms returned sat
[2025-06-03 02:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:10:45] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10099 ms returned unknown
[2025-06-03 02:10:46] [INFO ] [Real]Absence check using 49 positive place invariants in 169 ms returned sat
[2025-06-03 02:10:47] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 516 ms returned sat
[2025-06-03 02:10:55] [INFO ] [Real]Absence check using state equation in 7628 ms returned sat
[2025-06-03 02:10:58] [INFO ] [Real]Added 9202 Read/Feed constraints in 3168 ms returned sat
[2025-06-03 02:10:59] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:11:00] [INFO ] [Nat]Absence check using 49 positive place invariants in 159 ms returned sat
[2025-06-03 02:11:00] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 579 ms returned sat
[2025-06-03 02:11:08] [INFO ] [Nat]Absence check using state equation in 7696 ms returned sat
[2025-06-03 02:11:13] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:11:18] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9997 ms returned unknown
[2025-06-03 02:11:19] [INFO ] [Real]Absence check using 49 positive place invariants in 163 ms returned sat
[2025-06-03 02:11:19] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 426 ms returned sat
[2025-06-03 02:11:28] [INFO ] [Real]Absence check using state equation in 8330 ms returned sat
[2025-06-03 02:11:33] [INFO ] [Real]Added 9202 Read/Feed constraints in 4235 ms returned sat
[2025-06-03 02:11:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:11:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 161 ms returned sat
[2025-06-03 02:11:34] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 469 ms returned sat
[2025-06-03 02:11:42] [INFO ] [Nat]Absence check using state equation in 7983 ms returned sat
[2025-06-03 02:11:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:11:52] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9933 ms returned unknown
[2025-06-03 02:11:53] [INFO ] [Real]Absence check using 49 positive place invariants in 164 ms returned sat
[2025-06-03 02:11:54] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 452 ms returned sat
[2025-06-03 02:12:02] [INFO ] [Real]Absence check using state equation in 8442 ms returned sat
[2025-06-03 02:12:07] [INFO ] [Real]Added 9202 Read/Feed constraints in 4726 ms returned sat
[2025-06-03 02:12:08] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:12:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 230 ms returned sat
[2025-06-03 02:12:10] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 596 ms returned sat
[2025-06-03 02:12:18] [INFO ] [Nat]Absence check using state equation in 7779 ms returned sat
[2025-06-03 02:12:23] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:12:28] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10112 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Support contains 6 out of 5234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5234/5234 places, 14549/14549 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 5234 transition count 14548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5233 transition count 14548
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5233 transition count 14548
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 5232 transition count 14547
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 5232 transition count 14547
Applied a total of 5 rules in 2862 ms. Remains 5232 /5234 variables (removed 2) and now considering 14547/14549 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2862 ms. Remains : 5232/5234 places, 14547/14549 transitions.
[2025-06-03 02:12:31] [INFO ] Flow matrix only has 13661 transitions (discarded 886 similar events)
// Phase 1: matrix 13661 rows 5232 cols
[2025-06-03 02:12:31] [INFO ] Computed 1301 invariants in 661 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
RANDOM walk for 378349 steps (5123 resets) in 30001 ms. (12 steps per ms)
BEST_FIRST walk for 2476987 steps (4671 resets) in 30006 ms. (82 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, 2]
[2025-06-03 02:13:31] [INFO ] Flow matrix only has 13661 transitions (discarded 886 similar events)
[2025-06-03 02:13:31] [INFO ] Invariant cache hit.
[2025-06-03 02:13:32] [INFO ] [Real]Absence check using 49 positive place invariants in 180 ms returned sat
[2025-06-03 02:13:33] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 426 ms returned sat
[2025-06-03 02:13:41] [INFO ] [Real]Absence check using state equation in 7860 ms returned sat
[2025-06-03 02:13:41] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:13:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 187 ms returned sat
[2025-06-03 02:13:43] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 464 ms returned sat
[2025-06-03 02:13:51] [INFO ] [Nat]Absence check using state equation in 8341 ms returned sat
[2025-06-03 02:13:51] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:13:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:14:02] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10065 ms returned unknown
[2025-06-03 02:14:03] [INFO ] [Real]Absence check using 49 positive place invariants in 177 ms returned sat
[2025-06-03 02:14:03] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 559 ms returned sat
[2025-06-03 02:14:13] [INFO ] [Real]Absence check using state equation in 9506 ms returned sat
[2025-06-03 02:14:16] [INFO ] [Real]Added 9202 Read/Feed constraints in 2723 ms returned sat
[2025-06-03 02:14:16] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:14:17] [INFO ] [Nat]Absence check using 49 positive place invariants in 193 ms returned sat
[2025-06-03 02:14:18] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 493 ms returned sat
[2025-06-03 02:14:29] [INFO ] [Nat]Absence check using state equation in 11577 ms returned sat
[2025-06-03 02:14:35] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:14:39] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9903 ms returned unknown
[2025-06-03 02:14:40] [INFO ] [Real]Absence check using 49 positive place invariants in 180 ms returned sat
[2025-06-03 02:14:41] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 452 ms returned sat
[2025-06-03 02:14:49] [INFO ] [Real]Absence check using state equation in 7949 ms returned sat
[2025-06-03 02:14:49] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:14:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 213 ms returned sat
[2025-06-03 02:14:51] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 502 ms returned sat
[2025-06-03 02:14:59] [INFO ] [Nat]Absence check using state equation in 8342 ms returned sat
[2025-06-03 02:15:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:15:09] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9931 ms returned unknown
[2025-06-03 02:15:10] [INFO ] [Real]Absence check using 49 positive place invariants in 174 ms returned sat
[2025-06-03 02:15:11] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 416 ms returned sat
[2025-06-03 02:15:18] [INFO ] [Real]Absence check using state equation in 7180 ms returned sat
[2025-06-03 02:15:22] [INFO ] [Real]Added 9202 Read/Feed constraints in 4027 ms returned sat
[2025-06-03 02:15:23] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:15:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 170 ms returned sat
[2025-06-03 02:15:24] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 351 ms returned sat
[2025-06-03 02:15:31] [INFO ] [Nat]Absence check using state equation in 7383 ms returned sat
[2025-06-03 02:15:37] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:15:42] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10164 ms returned unknown
[2025-06-03 02:15:43] [INFO ] [Real]Absence check using 49 positive place invariants in 173 ms returned sat
[2025-06-03 02:15:43] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 425 ms returned sat
[2025-06-03 02:15:50] [INFO ] [Real]Absence check using state equation in 6976 ms returned sat
[2025-06-03 02:15:53] [INFO ] [Real]Added 9202 Read/Feed constraints in 2515 ms returned sat
[2025-06-03 02:15:54] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:15:55] [INFO ] [Nat]Absence check using 49 positive place invariants in 174 ms returned sat
[2025-06-03 02:15:55] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 420 ms returned sat
[2025-06-03 02:16:03] [INFO ] [Nat]Absence check using state equation in 7564 ms returned sat
[2025-06-03 02:16:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:16:13] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9903 ms returned unknown
[2025-06-03 02:16:14] [INFO ] [Real]Absence check using 49 positive place invariants in 179 ms returned sat
[2025-06-03 02:16:14] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 686 ms returned sat
[2025-06-03 02:16:24] [INFO ] [Real]Absence check using state equation in 9813 ms returned sat
[2025-06-03 02:16:29] [INFO ] [Real]Added 9202 Read/Feed constraints in 3941 ms returned sat
[2025-06-03 02:16:29] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:16:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 182 ms returned sat
[2025-06-03 02:16:31] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 620 ms returned sat
[2025-06-03 02:16:41] [INFO ] [Nat]Absence check using state equation in 10370 ms returned sat
[2025-06-03 02:16:47] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:16:51] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9983 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Support contains 6 out of 5232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5232/5232 places, 14547/14547 transitions.
Applied a total of 0 rules in 1266 ms. Remains 5232 /5232 variables (removed 0) and now considering 14547/14547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1267 ms. Remains : 5232/5232 places, 14547/14547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5232/5232 places, 14547/14547 transitions.
Applied a total of 0 rules in 1423 ms. Remains 5232 /5232 variables (removed 0) and now considering 14547/14547 (removed 0) transitions.
[2025-06-03 02:16:54] [INFO ] Flow matrix only has 13661 transitions (discarded 886 similar events)
[2025-06-03 02:16:54] [INFO ] Invariant cache hit.
[2025-06-03 02:17:26] [INFO ] Performed 2918/5232 implicitness test of which 882 returned IMPLICIT in 30 seconds.
[2025-06-03 02:17:44] [INFO ] Implicit Places using invariants in 49640 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 22, 26, 32, 40, 52, 64, 78, 94, 112, 132, 154, 177, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 231, 249, 265, 279, 291, 301, 309, 315, 319, 321, 348, 354, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 370, 374, 380, 388, 398, 410, 424, 440, 458, 478, 499, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 549, 565, 579, 591, 601, 609, 615, 619, 621, 623, 650, 656, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 672, 674, 678, 684, 692, 702, 714, 728, 744, 762, 781, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 827, 841, 853, 863, 871, 877, 881, 883, 885, 887, 914, 920, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 936, 938, 940, 944, 950, 958, 968, 980, 994, 1010, 1027, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1069, 1081, 1091, 1099, 1105, 1109, 1111, 1113, 1115, 1117, 1144, 1150, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1166, 1168, 1170, 1172, 1176, 1182, 1190, 1200, 1212, 1226, 1241, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1279, 1289, 1297, 1303, 1307, 1309, 1311, 1313, 1315, 1317, 1344, 1350, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1366, 1368, 1370, 1372, 1374, 1378, 1384, 1392, 1402, 1414, 1427, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1461, 1469, 1475, 1479, 1481, 1483, 1485, 1487, 1489, 1491, 1518, 1524, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1540, 1542, 1544, 1546, 1548, 1550, 1554, 1560, 1568, 1578, 1589, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1619, 1625, 1629, 1631, 1633, 1635, 1637, 1639, 1641, 1643, 1670, 1676, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1703, 1705, 1709, 1715, 1723, 1732, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1758, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1805, 1811, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1845, 1851, 1858, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1925, 1931, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1967, 1972, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2035, 2041, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2078, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2094, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2139, 2145, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2242, 2244, 2247, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2299, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2317, 2344, 2350, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2420, 2447, 2453, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2485, 2487, 2489, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2518, 2520, 2522, 2524, 2551, 2557, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2585, 2587, 2589, 2591, 2595, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2616, 2618, 2620, 2622, 2624, 2626, 2628, 2630, 2632, 2634, 2661, 2667, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2683, 2685, 2687, 2689, 2691, 2693, 2695, 2697, 2699, 2703, 2709, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2734, 2738, 2740, 2742, 2744, 2746, 2748, 2750, 2752, 2754, 2781, 2787, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2803, 2805, 2807, 2809, 2811, 2813, 2815, 2817, 2821, 2827, 2835, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2864, 2870, 2874, 2876, 2878, 2880, 2882, 2884, 2886, 2888, 2915, 2921, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2937, 2939, 2941, 2943, 2945, 2947, 2949, 2953, 2959, 2967, 2977, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3010, 3018, 3024, 3028, 3030, 3032, 3034, 3036, 3038, 3040, 3067, 3073, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3087, 3089, 3091, 3093, 3095, 3097, 3099, 3103, 3109, 3117, 3127, 3139, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3176, 3186, 3194, 3200, 3204, 3206, 3208, 3210, 3212, 3214, 3241, 3247, 3249, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3258, 3259, 3260, 3261, 3263, 3265, 3267, 3269, 3271, 3275, 3281, 3289, 3299, 3311, 3325, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3351, 3352, 3366, 3378, 3388, 3396, 3402, 3406, 3408, 3410, 3412, 3414, 3441, 3447, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3461, 3463, 3465, 3467, 3469, 3473, 3479, 3487, 3497, 3509, 3523, 3539, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3584, 3598, 3610, 3620, 3628, 3634, 3638, 3640, 3642, 3644, 3672, 3678, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3694, 3696, 3698, 3702, 3708, 3716, 3726, 3738, 3752, 3768, 3786, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3817, 3835, 3851, 3865, 3877, 3887, 3895, 3901, 3905, 3907, 3909, 3936, 3942, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 3956, 3958, 3960, 3964, 3970, 3978, 3988, 4000, 4014, 4030, 4048, 4068, 4089, 4090, 4091, 4092, 4093, 4094, 4095, 4096, 4097, 4098, 4099, 4100, 4101, 4121, 4139, 4155, 4169, 4181, 4191, 4199, 4205, 4209, 4211, 4238, 4240, 4243, 4245, 4246, 4247, 4248, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4256, 4257, 4259, 4263, 4269, 4277, 4287, 4299, 4313, 4329, 4347, 4367, 4389, 4412, 4413, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423, 4424, 4446, 4466, 4484, 4500, 4514, 4526, 4536, 4544, 4550, 4554, 4581]
[2025-06-03 02:17:44] [INFO ] Actually due to overlaps returned [348, 650, 914, 1144, 1344, 1518, 1670, 1805, 1925, 2035, 2139, 2242, 2344, 2447, 2551, 2661, 2781, 2915, 3067, 3241, 3441, 3672, 3936, 4238, 4581, 4, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2244, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3249, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3258, 3259, 3260, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3351, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 4089, 4090, 4091, 4092, 4093, 4094, 4095, 4096, 4097, 4098, 4099, 4100, 4240, 4245, 4246, 4247, 4248, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4256, 4412, 4413, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423]
Discarding 626 places :
Implicit Place search using SMT only with invariants took 49692 ms to find 626 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4606/5232 places, 14547/14547 transitions.
Discarding 575 places :
Symmetric choice reduction at 0 with 575 rule applications. Total rules 575 place count 4031 transition count 13972
Iterating global reduction 0 with 575 rules applied. Total rules applied 1150 place count 4031 transition count 13972
Discarding 573 places :
Symmetric choice reduction at 0 with 573 rule applications. Total rules 1723 place count 3458 transition count 13399
Iterating global reduction 0 with 573 rules applied. Total rules applied 2296 place count 3458 transition count 13399
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 2299 place count 3458 transition count 13396
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 2302 place count 3455 transition count 13396
Applied a total of 2302 rules in 3115 ms. Remains 3455 /4606 variables (removed 1151) and now considering 13396/14547 (removed 1151) transitions.
[2025-06-03 02:17:47] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
// Phase 1: matrix 12510 rows 3455 cols
[2025-06-03 02:17:47] [INFO ] Computed 675 invariants in 301 ms
[2025-06-03 02:18:15] [INFO ] Implicit Places using invariants in 27860 ms returned [6, 10, 14, 20, 28, 40, 52, 66, 82, 100, 120, 142, 165, 187, 207, 225, 241, 255, 267, 277, 285, 291, 295, 297, 328, 330, 332, 336, 342, 350, 360, 372, 386, 402, 420, 440, 461, 481, 499, 515, 529, 541, 551, 559, 565, 569, 571, 573, 582, 584, 586, 588, 592, 598, 606, 616, 628, 642, 658, 676, 695, 713, 729, 743, 755, 765, 773, 779, 783, 785, 787, 789, 797, 799, 801, 803, 805, 809, 815, 823, 833, 845, 859, 875, 892, 908, 922, 934, 944, 952, 958, 962, 964, 966, 968, 970, 978, 980, 982, 984, 986, 988, 992, 998, 1006, 1016, 1028, 1042, 1057, 1071, 1083, 1093, 1101, 1107, 1111, 1113, 1115, 1117, 1119, 1121, 1129, 1131, 1133, 1135, 1137, 1139, 1141, 1145, 1151, 1159, 1169, 1181, 1194, 1206, 1216, 1224, 1230, 1234, 1236, 1238, 1240, 1242, 1244, 1246, 1254, 1256, 1258, 1260, 1262, 1264, 1266, 1268, 1272, 1278, 1286, 1296, 1307, 1317, 1325, 1331, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1349, 1357, 1360, 1362, 1364, 1366, 1368, 1370, 1373, 1375, 1379, 1385, 1393, 1402, 1410, 1416, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1434, 1436, 1445, 1447, 1449, 1451, 1453, 1455, 1457, 1459, 1461, 1463, 1467, 1473, 1480, 1486, 1490, 1492, 1494, 1496, 1498, 1500, 1502, 1504, 1506, 1508, 1516, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1536, 1540, 1545, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1577, 1579, 1581, 1583, 1585, 1587, 1589, 1591, 1593, 1595, 1597, 1599, 1602, 1604, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1624, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1737, 1739, 1741, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1818, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1866, 1868, 1872, 1877, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1931, 1937, 1944, 1950, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 2000, 2006, 2014, 2023, 2031, 2037, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2083, 2089, 2097, 2107, 2118, 2128, 2136, 2142, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2180, 2184, 2190, 2198, 2208, 2220, 2233, 2245, 2255, 2263, 2269, 2273, 2275, 2277, 2279, 2281, 2283, 2291, 2293, 2295, 2297, 2299, 2301, 2303, 2307, 2313, 2321, 2331, 2343, 2357, 2372, 2386, 2398, 2408, 2416, 2422, 2426, 2428, 2430, 2432, 2434, 2442, 2444, 2446, 2448, 2450, 2452, 2456, 2462, 2470, 2480, 2492, 2506, 2522, 2539, 2555, 2569, 2581, 2591, 2599, 2605, 2609, 2611, 2613, 2615, 2625, 2627, 2629, 2631, 2633, 2637, 2643, 2651, 2661, 2673, 2687, 2703, 2721, 2740, 2758, 2774, 2788, 2800, 2810, 2818, 2824, 2828, 2830, 2832, 2840, 2842, 2844, 2846, 2850, 2856, 2864, 2874, 2886, 2900, 2916, 2934, 2954, 2975, 2995, 3013, 3029, 3043, 3055, 3065, 3073, 3079, 3083, 3085, 3091, 3093, 3095, 3099, 3105, 3113, 3123, 3135, 3149, 3165, 3183, 3203, 3225, 3248, 3270, 3290, 3308, 3324, 3338, 3350, 3360, 3368, 3374, 3378]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 27914 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2855/5232 places, 13396/14547 transitions.
Applied a total of 0 rules in 1280 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 83432 ms. Remains : 2855/5232 places, 13396/14547 transitions.
[2025-06-03 02:18:16] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
// Phase 1: matrix 12510 rows 2855 cols
[2025-06-03 02:18:16] [INFO ] Computed 75 invariants in 217 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
RANDOM walk for 411767 steps (5742 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 3218852 steps (4937 resets) in 30006 ms. (107 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, 2]
[2025-06-03 02:19:16] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:19:16] [INFO ] Invariant cache hit.
[2025-06-03 02:19:17] [INFO ] [Real]Absence check using 47 positive place invariants in 103 ms returned sat
[2025-06-03 02:19:17] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 10 ms returned sat
[2025-06-03 02:19:25] [INFO ] [Real]Absence check using state equation in 8468 ms returned sat
[2025-06-03 02:19:26] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:19:26] [INFO ] [Nat]Absence check using 47 positive place invariants in 114 ms returned sat
[2025-06-03 02:19:26] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 14 ms returned sat
[2025-06-03 02:19:34] [INFO ] [Nat]Absence check using state equation in 7758 ms returned sat
[2025-06-03 02:19:34] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:19:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:19:44] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9762 ms returned unknown
[2025-06-03 02:19:44] [INFO ] [Real]Absence check using 47 positive place invariants in 76 ms returned sat
[2025-06-03 02:19:44] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 12 ms returned sat
[2025-06-03 02:19:51] [INFO ] [Real]Absence check using state equation in 6346 ms returned sat
[2025-06-03 02:19:53] [INFO ] [Real]Added 9202 Read/Feed constraints in 2062 ms returned sat
[2025-06-03 02:19:54] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:19:54] [INFO ] [Nat]Absence check using 47 positive place invariants in 123 ms returned sat
[2025-06-03 02:19:54] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 16 ms returned sat
[2025-06-03 02:20:01] [INFO ] [Nat]Absence check using state equation in 6741 ms returned sat
[2025-06-03 02:20:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:20:10] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9528 ms returned sat
[2025-06-03 02:20:13] [INFO ] Computed and/alt/rep : 4568/6630/4568 causal constraints (skipped 7848 transitions) in 2142 ms.
[2025-06-03 02:20:19] [INFO ] Added : 21 causal constraints over 5 iterations in 8414 ms. Result :sat
Minimization took 6997 ms.
[2025-06-03 02:20:27] [INFO ] [Real]Absence check using 47 positive place invariants in 78 ms returned sat
[2025-06-03 02:20:27] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 11 ms returned sat
[2025-06-03 02:20:34] [INFO ] [Real]Absence check using state equation in 7256 ms returned sat
[2025-06-03 02:20:36] [INFO ] [Real]Added 9202 Read/Feed constraints in 1653 ms returned sat
[2025-06-03 02:20:37] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:20:37] [INFO ] [Nat]Absence check using 47 positive place invariants in 122 ms returned sat
[2025-06-03 02:20:37] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 18 ms returned sat
[2025-06-03 02:20:45] [INFO ] [Nat]Absence check using state equation in 7928 ms returned sat
[2025-06-03 02:20:50] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:20:55] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9742 ms returned unknown
[2025-06-03 02:20:55] [INFO ] [Real]Absence check using 47 positive place invariants in 80 ms returned sat
[2025-06-03 02:20:55] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 12 ms returned sat
[2025-06-03 02:21:02] [INFO ] [Real]Absence check using state equation in 6615 ms returned sat
[2025-06-03 02:21:07] [INFO ] [Real]Added 9202 Read/Feed constraints in 4393 ms returned sat
[2025-06-03 02:21:07] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:21:08] [INFO ] [Nat]Absence check using 47 positive place invariants in 121 ms returned sat
[2025-06-03 02:21:08] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 16 ms returned sat
[2025-06-03 02:21:14] [INFO ] [Nat]Absence check using state equation in 6656 ms returned sat
[2025-06-03 02:21:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:21:24] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10060 ms returned unknown
[2025-06-03 02:21:25] [INFO ] [Real]Absence check using 47 positive place invariants in 84 ms returned sat
[2025-06-03 02:21:25] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 12 ms returned sat
[2025-06-03 02:21:32] [INFO ] [Real]Absence check using state equation in 6844 ms returned sat
[2025-06-03 02:21:36] [INFO ] [Real]Added 9202 Read/Feed constraints in 3613 ms returned sat
[2025-06-03 02:21:36] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:21:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 76 ms returned sat
[2025-06-03 02:21:36] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 14 ms returned sat
[2025-06-03 02:21:42] [INFO ] [Nat]Absence check using state equation in 5964 ms returned sat
[2025-06-03 02:21:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:21:52] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10136 ms returned unknown
[2025-06-03 02:21:53] [INFO ] [Real]Absence check using 47 positive place invariants in 72 ms returned sat
[2025-06-03 02:21:53] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 10 ms returned sat
[2025-06-03 02:22:00] [INFO ] [Real]Absence check using state equation in 7261 ms returned sat
[2025-06-03 02:22:03] [INFO ] [Real]Added 9202 Read/Feed constraints in 2767 ms returned sat
[2025-06-03 02:22:04] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:22:04] [INFO ] [Nat]Absence check using 47 positive place invariants in 109 ms returned sat
[2025-06-03 02:22:04] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 13 ms returned sat
[2025-06-03 02:22:12] [INFO ] [Nat]Absence check using state equation in 7526 ms returned sat
[2025-06-03 02:22:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:22:22] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9724 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Support contains 6 out of 2855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13396/13396 transitions.
Applied a total of 0 rules in 1234 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1234 ms. Remains : 2855/2855 places, 13396/13396 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13396/13396 transitions.
Applied a total of 0 rules in 1057 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
[2025-06-03 02:22:24] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:22:24] [INFO ] Invariant cache hit.
[2025-06-03 02:22:36] [INFO ] Implicit Places using invariants in 12046 ms returned []
Implicit Place search using SMT only with invariants took 12050 ms to find 0 implicit places.
Running 13302 sub problems to find dead transitions.
[2025-06-03 02:22:36] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:22:36] [INFO ] Invariant cache hit.
[2025-06-03 02:22:37] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2853 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13302 unsolved
SMT process timed out in 169179ms, After SMT, problems are : Problem set: 0 solved, 13302 unsolved
Search for dead transitions found 0 dead transitions in 169477ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182664 ms. Remains : 2855/2855 places, 13396/13396 transitions.
RANDOM walk for 40000 steps (555 resets) in 6929 ms. (5 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (61 resets) in 987 ms. (40 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (60 resets) in 962 ms. (41 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1131 ms. (35 steps per ms) remains 12/12 properties
[2025-06-03 02:25:29] [INFO ] Flatten gal took : 2197 ms
BEST_FIRST walk for 40003 steps (58 resets) in 1224 ms. (32 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (59 resets) in 1523 ms. (26 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (60 resets) in 1578 ms. (25 steps per ms) remains 12/12 properties
[2025-06-03 02:25:30] [INFO ] Flatten gal took : 1333 ms
BEST_FIRST walk for 40003 steps (60 resets) in 1543 ms. (25 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1049 ms. (38 steps per ms) remains 12/12 properties
[2025-06-03 02:25:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14839581117736585603.gal : 287 ms
[2025-06-03 02:25:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16463056744980828006.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/ReachabilityCardinality14839581117736585603.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16463056744980828006.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
BEST_FIRST walk for 40003 steps (59 resets) in 811 ms. (49 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1183 ms. (33 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1350 ms. (29 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (58 resets) in 1099 ms. (36 steps per ms) remains 12/12 properties
Loading property file /tmp/ReachabilityCardinality16463056744980828006.prop.
Interrupted probabilistic random walk after 101955 steps, run timeout after 18001 ms. (steps per millisecond=5 ) properties seen :0 out of 12
Probabilistic random walk after 101955 steps, saw 42712 distinct states, run finished after 18008 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:25:50] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:25:50] [INFO ] Invariant cache hit.
[2025-06-03 02:25:50] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 2728/2734 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2025-06-03 02:25:56] [INFO ] Deduced a trap composed of 201 places in 4940 ms of which 34 ms to minimize.
SMT process timed out in 5927ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 2855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13396/13396 transitions.
Applied a total of 0 rules in 2141 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2143 ms. Remains : 2855/2855 places, 13396/13396 transitions.
RANDOM walk for 40000 steps (556 resets) in 7408 ms. (5 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1224 ms. (32 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (59 resets) in 1060 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1080 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1078 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (59 resets) in 1117 ms. (35 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1200 ms. (33 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (59 resets) in 1193 ms. (33 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (59 resets) in 1125 ms. (35 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (59 resets) in 1176 ms. (33 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1152 ms. (34 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (60 resets) in 1104 ms. (36 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (61 resets) in 1107 ms. (36 steps per ms) remains 12/12 properties
Detected timeout of ITS tools.
[2025-06-03 02:26:21] [INFO ] Flatten gal took : 475 ms
[2025-06-03 02:26:21] [INFO ] Applying decomposition
[2025-06-03 02:26:21] [INFO ] Flatten gal took : 467 ms
Interrupted probabilistic random walk after 99668 steps, run timeout after 18001 ms. (steps per millisecond=5 ) properties seen :0 out of 12
Probabilistic random walk after 99668 steps, saw 41769 distinct states, run finished after 18007 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:26:22] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:26:23] [INFO ] Invariant cache hit.
[2025-06-03 02:26:23] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 2728/2734 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
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/graph4071174524257672657.txt' '-o' '/tmp/graph4071174524257672657.bin' '-w' '/tmp/graph4071174524257672657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4071174524257672657.bin' '-l' '-1' '-v' '-w' '/tmp/graph4071174524257672657.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:26:24] [INFO ] Decomposing Gal with order
[2025-06-03 02:26:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:26:27] [INFO ] Deduced a trap composed of 201 places in 3861 ms of which 32 ms to minimize.
[2025-06-03 02:26:28] [INFO ] Removed a total of 27243 redundant transitions.
[2025-06-03 02:26:29] [INFO ] Flatten gal took : 3930 ms
[2025-06-03 02:26:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 7452 labels/synchronizations in 1349 ms.
[2025-06-03 02:26:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7824891436392078912.gal : 134 ms
[2025-06-03 02:26:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11486093824342146978.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/ReachabilityCardinality7824891436392078912.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11486093824342146978.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
[2025-06-03 02:26:32] [INFO ] Deduced a trap composed of 151 places in 4231 ms of which 38 ms to minimize.
Loading property file /tmp/ReachabilityCardinality11486093824342146978.prop.
[2025-06-03 02:26:36] [INFO ] Deduced a trap composed of 146 places in 3874 ms of which 24 ms to minimize.
[2025-06-03 02:26:40] [INFO ] Deduced a trap composed of 153 places in 4498 ms of which 34 ms to minimize.
[2025-06-03 02:26:45] [INFO ] Deduced a trap composed of 289 places in 4574 ms of which 24 ms to minimize.
[2025-06-03 02:26:49] [INFO ] Deduced a trap composed of 170 places in 4295 ms of which 24 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 581
[2025-06-03 02:26:54] [INFO ] Deduced a trap composed of 160 places in 4698 ms of which 25 ms to minimize.
[2025-06-03 02:26:59] [INFO ] Deduced a trap composed of 226 places in 4749 ms of which 24 ms to minimize.
[2025-06-03 02:27:03] [INFO ] Deduced a trap composed of 286 places in 4490 ms of which 53 ms to minimize.
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :581 after 1200
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :1200 after 1200
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :1200 after 1200
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :1200 after 1200
[2025-06-03 02:27:09] [INFO ] Deduced a trap composed of 148 places in 5484 ms of which 39 ms to minimize.
SMT process timed out in 46259ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 2855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13396/13396 transitions.
Applied a total of 0 rules in 1396 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 2855/2855 places, 13396/13396 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13396/13396 transitions.
Applied a total of 0 rules in 1065 ms. Remains 2855 /2855 variables (removed 0) and now considering 13396/13396 (removed 0) transitions.
[2025-06-03 02:27:11] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:27:11] [INFO ] Invariant cache hit.
Detected timeout of ITS tools.
[2025-06-03 02:27:22] [INFO ] Implicit Places using invariants in 11095 ms returned []
Implicit Place search using SMT only with invariants took 11099 ms to find 0 implicit places.
Running 13302 sub problems to find dead transitions.
[2025-06-03 02:27:23] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:27:23] [INFO ] Invariant cache hit.
[2025-06-03 02:27:23] [INFO ] State equation strengthened by 9202 read => feed constraints.
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(s1950 0.0)
(s1951 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2853 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13302 unsolved
SMT process timed out in 184637ms, After SMT, problems are : Problem set: 0 solved, 13302 unsolved
Search for dead transitions found 0 dead transitions in 184815ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197011 ms. Remains : 2855/2855 places, 13396/13396 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 2]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-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]
[2025-06-03 02:30:27] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:30:27] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 926 ms. (10 steps per ms)
BEST_FIRST walk for 10000 steps (15 resets) in 99 ms. (100 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:30:28] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:30:28] [INFO ] Invariant cache hit.
[2025-06-03 02:30:29] [INFO ] [Real]Absence check using 47 positive place invariants in 81 ms returned sat
[2025-06-03 02:30:29] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 12 ms returned sat
[2025-06-03 02:30:33] [INFO ] [Real]Absence check using state equation in 4034 ms returned sat
[2025-06-03 02:30:34] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:30:34] [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:860)
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:929)
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)
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 2855 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node21ThinksNode7ShouldBeNodeMasterToReplaceNode8) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13394/13394 transitions.
Reduce places removed 1 places and 2 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 2 rules applied. Total rules applied 2 place count 2854 transition count 13391
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2852 transition count 13389
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 2851 transition count 13387
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 2850 transition count 13385
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7 place count 2849 transition count 13383
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 8 place count 2848 transition count 13381
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 12 place count 2846 transition count 13379
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 14 place count 2844 transition count 13377
Iterating global reduction 6 with 2 rules applied. Total rules applied 16 place count 2844 transition count 13377
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 17 place count 2844 transition count 13376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 18 place count 2843 transition count 13376
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 19 place count 2842 transition count 13375
Iterating global reduction 7 with 1 rules applied. Total rules applied 20 place count 2842 transition count 13375
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 21 place count 2842 transition count 13375
Applied a total of 21 rules in 4588 ms. Remains 2842 /2855 variables (removed 13) and now considering 13375/13394 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4589 ms. Remains : 2842/2855 places, 13375/13394 transitions.
[2025-06-03 02:30:38] [INFO ] Flow matrix only has 12489 transitions (discarded 886 similar events)
// Phase 1: matrix 12489 rows 2842 cols
[2025-06-03 02:30:38] [INFO ] Computed 75 invariants in 188 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 408924 steps (5704 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 516174 steps (794 resets) in 5001 ms. (103 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:31:13] [INFO ] Flow matrix only has 12489 transitions (discarded 886 similar events)
[2025-06-03 02:31:13] [INFO ] Invariant cache hit.
[2025-06-03 02:31:15] [INFO ] [Real]Absence check using 47 positive place invariants in 130 ms returned sat
[2025-06-03 02:31:15] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 17 ms returned sat
[2025-06-03 02:31:27] [INFO ] [Real]Absence check using state equation in 12085 ms returned sat
[2025-06-03 02:31:28] [INFO ] State equation strengthened by 9195 read => feed constraints.
[2025-06-03 02:31:30] [INFO ] [Real]Added 9195 Read/Feed constraints in 1891 ms returned sat
[2025-06-03 02:31:30] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:31:31] [INFO ] [Nat]Absence check using 47 positive place invariants in 158 ms returned sat
[2025-06-03 02:31:31] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 25 ms returned sat
[2025-06-03 02:31:43] [INFO ] [Nat]Absence check using state equation in 11262 ms returned sat
[2025-06-03 02:31:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:31:53] [INFO ] [Nat]Added 9195 Read/Feed constraints in 9947 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 2842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2842/2842 places, 13375/13375 transitions.
Applied a total of 0 rules in 1425 ms. Remains 2842 /2842 variables (removed 0) and now considering 13375/13375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 2842/2842 places, 13375/13375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2842/2842 places, 13375/13375 transitions.
Applied a total of 0 rules in 1036 ms. Remains 2842 /2842 variables (removed 0) and now considering 13375/13375 (removed 0) transitions.
[2025-06-03 02:31:55] [INFO ] Flow matrix only has 12489 transitions (discarded 886 similar events)
[2025-06-03 02:31:55] [INFO ] Invariant cache hit.
[2025-06-03 02:32:07] [INFO ] Implicit Places using invariants in 12277 ms returned [7, 1187]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12292 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2840/2842 places, 13375/13375 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2839 transition count 13374
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2839 transition count 13374
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2838 transition count 13373
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2838 transition count 13373
Applied a total of 4 rules in 1692 ms. Remains 2838 /2840 variables (removed 2) and now considering 13373/13375 (removed 2) transitions.
[2025-06-03 02:32:09] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
// Phase 1: matrix 12487 rows 2838 cols
[2025-06-03 02:32:09] [INFO ] Computed 73 invariants in 202 ms
[2025-06-03 02:32:20] [INFO ] Implicit Places using invariants in 11383 ms returned []
Implicit Place search using SMT only with invariants took 11384 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2838/2842 places, 13373/13375 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26408 ms. Remains : 2838/2842 places, 13373/13375 transitions.
[2025-06-03 02:32:20] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:32:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 417799 steps (5826 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 496858 steps (767 resets) in 5001 ms. (99 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:32:55] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:32:55] [INFO ] Invariant cache hit.
[2025-06-03 02:32:56] [INFO ] [Real]Absence check using 47 positive place invariants in 100 ms returned sat
[2025-06-03 02:32:56] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 13 ms returned sat
[2025-06-03 02:33:03] [INFO ] [Real]Absence check using state equation in 6840 ms returned sat
[2025-06-03 02:33:03] [INFO ] State equation strengthened by 9195 read => feed constraints.
[2025-06-03 02:33:05] [INFO ] [Real]Added 9195 Read/Feed constraints in 2072 ms returned sat
[2025-06-03 02:33:06] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:33:06] [INFO ] [Nat]Absence check using 47 positive place invariants in 75 ms returned sat
[2025-06-03 02:33:06] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 10 ms returned sat
[2025-06-03 02:33:13] [INFO ] [Nat]Absence check using state equation in 6947 ms returned sat
[2025-06-03 02:33:19] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:33:23] [INFO ] [Nat]Added 9195 Read/Feed constraints in 9977 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 2838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 13373/13373 transitions.
Applied a total of 0 rules in 1274 ms. Remains 2838 /2838 variables (removed 0) and now considering 13373/13373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1275 ms. Remains : 2838/2838 places, 13373/13373 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 13373/13373 transitions.
Applied a total of 0 rules in 1034 ms. Remains 2838 /2838 variables (removed 0) and now considering 13373/13373 (removed 0) transitions.
[2025-06-03 02:33:25] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:33:25] [INFO ] Invariant cache hit.
[2025-06-03 02:33:37] [INFO ] Implicit Places using invariants in 11811 ms returned []
Implicit Place search using SMT only with invariants took 11816 ms to find 0 implicit places.
Running 13279 sub problems to find dead transitions.
[2025-06-03 02:33:38] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:33:38] [INFO ] Invariant cache hit.
[2025-06-03 02:33:38] [INFO ] State equation strengthened by 9195 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) 0/2835 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 13279 unsolved
SMT process timed out in 182739ms, After SMT, problems are : Problem set: 0 solved, 13279 unsolved
Search for dead transitions found 0 dead transitions in 183005ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195901 ms. Remains : 2838/2838 places, 13373/13373 transitions.
[2025-06-03 02:36:41] [INFO ] Flatten gal took : 726 ms
[2025-06-03 02:36:42] [INFO ] Flatten gal took : 604 ms
[2025-06-03 02:36:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9408908587176031918.gal : 98 ms
[2025-06-03 02:36:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8204272771668074282.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/ReachabilityCardinality9408908587176031918.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8204272771668074282.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
RANDOM walk for 40000 steps (556 resets) in 5420 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (58 resets) in 616 ms. (64 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 648 ms. (61 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 17927 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 17927 steps, saw 8038 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:36:45] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:36:45] [INFO ] Invariant cache hit.
[2025-06-03 02:36:46] [INFO ] State equation strengthened by 9195 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) 2693/2694 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality8204272771668074282.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/2694 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2720 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:36:51] [INFO ] Deduced a trap composed of 146 places in 4241 ms of which 25 ms to minimize.
SMT process timed out in 5444ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 13373/13373 transitions.
Applied a total of 0 rules in 1043 ms. Remains 2838 /2838 variables (removed 0) and now considering 13373/13373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1044 ms. Remains : 2838/2838 places, 13373/13373 transitions.
RANDOM walk for 40000 steps (556 resets) in 5302 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 637 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1055 ms. (37 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 34938 steps, run timeout after 6001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 34938 steps, saw 15077 distinct states, run finished after 6001 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:37:00] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:37:00] [INFO ] Invariant cache hit.
[2025-06-03 02:37:00] [INFO ] State equation strengthened by 9195 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) 2693/2694 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2694 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2720 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:37:05] [INFO ] Deduced a trap composed of 146 places in 4466 ms of which 26 ms to minimize.
[2025-06-03 02:37:10] [INFO ] Deduced a trap composed of 249 places in 4403 ms of which 24 ms to minimize.
[2025-06-03 02:37:14] [INFO ] Deduced a trap composed of 492 places in 4155 ms of which 23 ms to minimize.
[2025-06-03 02:37:18] [INFO ] Deduced a trap composed of 465 places in 4413 ms of which 23 ms to minimize.
[2025-06-03 02:37:23] [INFO ] Deduced a trap composed of 633 places in 4110 ms of which 24 ms to minimize.
[2025-06-03 02:37:27] [INFO ] Deduced a trap composed of 139 places in 4304 ms of which 23 ms to minimize.
[2025-06-03 02:37:31] [INFO ] Deduced a trap composed of 138 places in 4468 ms of which 25 ms to minimize.
Detected timeout of ITS tools.
[2025-06-03 02:37:32] [INFO ] Flatten gal took : 470 ms
[2025-06-03 02:37:32] [INFO ] Applying decomposition
[2025-06-03 02:37:33] [INFO ] Flatten gal took : 490 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/graph921804554401469780.txt' '-o' '/tmp/graph921804554401469780.bin' '-w' '/tmp/graph921804554401469780.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph921804554401469780.bin' '-l' '-1' '-v' '-w' '/tmp/graph921804554401469780.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:37:34] [INFO ] Decomposing Gal with order
[2025-06-03 02:37:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:37:36] [INFO ] Deduced a trap composed of 141 places in 4426 ms of which 24 ms to minimize.
[2025-06-03 02:37:38] [INFO ] Removed a total of 27111 redundant transitions.
[2025-06-03 02:37:38] [INFO ] Flatten gal took : 3329 ms
[2025-06-03 02:37:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6657 labels/synchronizations in 1170 ms.
[2025-06-03 02:37:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11825252577443748712.gal : 92 ms
[2025-06-03 02:37:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15451950712357243202.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/ReachabilityCardinality11825252577443748712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15451950712357243202.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
[2025-06-03 02:37:41] [INFO ] Deduced a trap composed of 153 places in 5155 ms of which 26 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2720 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2720 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 50/2770 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2770 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 44/2814 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2814 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 24/2838 variables, 24/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2838 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality15451950712357243202.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15325/15325 variables, and 2920 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45013 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 2838/2838 constraints, ReadFeed: 0/9195 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 2693/2694 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2694 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2720 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2720 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:37:51] [INFO ] Deduced a trap composed of 153 places in 5119 ms of which 26 ms to minimize.
[2025-06-03 02:37:56] [INFO ] Deduced a trap composed of 306 places in 5270 ms of which 26 ms to minimize.
[2025-06-03 02:38:02] [INFO ] Deduced a trap composed of 543 places in 5330 ms of which 25 ms to minimize.
[2025-06-03 02:38:07] [INFO ] Deduced a trap composed of 429 places in 5098 ms of which 24 ms to minimize.
[2025-06-03 02:38:11] [INFO ] Deduced a trap composed of 542 places in 4133 ms of which 23 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 279
[2025-06-03 02:38:15] [INFO ] Deduced a trap composed of 530 places in 4137 ms of which 24 ms to minimize.
[2025-06-03 02:38:19] [INFO ] Deduced a trap composed of 360 places in 4022 ms of which 24 ms to minimize.
[2025-06-03 02:38:23] [INFO ] Deduced a trap composed of 671 places in 3985 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2720 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2720 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 50/2770 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:38:28] [INFO ] Deduced a trap composed of 91 places in 4249 ms of which 25 ms to minimize.
Detected timeout of ITS tools.
[2025-06-03 02:38:34] [INFO ] Deduced a trap composed of 39 places in 6137 ms of which 33 ms to minimize.
SMT process timed out in 94418ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 13373/13373 transitions.
Applied a total of 0 rules in 1090 ms. Remains 2838 /2838 variables (removed 0) and now considering 13373/13373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1092 ms. Remains : 2838/2838 places, 13373/13373 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 13373/13373 transitions.
Applied a total of 0 rules in 1075 ms. Remains 2838 /2838 variables (removed 0) and now considering 13373/13373 (removed 0) transitions.
[2025-06-03 02:38:36] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:38:36] [INFO ] Invariant cache hit.
[2025-06-03 02:38:49] [INFO ] Implicit Places using invariants in 12193 ms returned []
Implicit Place search using SMT only with invariants took 12194 ms to find 0 implicit places.
Running 13279 sub problems to find dead transitions.
[2025-06-03 02:38:49] [INFO ] Flow matrix only has 12487 transitions (discarded 886 similar events)
[2025-06-03 02:38:49] [INFO ] Invariant cache hit.
[2025-06-03 02:38:49] [INFO ] State equation strengthened by 9195 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2835 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 13279 unsolved
SMT process timed out in 186853ms, After SMT, problems are : Problem set: 0 solved, 13279 unsolved
Search for dead transitions found 0 dead transitions in 187021ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200323 ms. Remains : 2838/2838 places, 13373/13373 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02 in 688555 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
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]
[2025-06-03 02:41:56] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
// Phase 1: matrix 12510 rows 2855 cols
[2025-06-03 02:41:56] [INFO ] Computed 75 invariants in 216 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 1050 ms. (9 steps per ms)
BEST_FIRST walk for 10000 steps (14 resets) in 92 ms. (107 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:41:57] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:41:57] [INFO ] Invariant cache hit.
[2025-06-03 02:41:58] [INFO ] [Real]Absence check using 47 positive place invariants in 85 ms returned sat
[2025-06-03 02:41:58] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 11 ms returned sat
[2025-06-03 02:42:02] [INFO ] [Real]Absence check using state equation in 4473 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 2855 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place ANodeFromTheLeafSetOfLx11IsACtiveInTheLeafSet) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13395/13395 transitions.
Reduce places removed 1 places and 0 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 2 rules applied. Total rules applied 2 place count 2854 transition count 13394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 2853 transition count 13394
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 2853 transition count 13393
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 2852 transition count 13393
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 2850 transition count 13391
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 2849 transition count 13390
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 2849 transition count 13390
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 2849 transition count 13389
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 2848 transition count 13389
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 14 place count 2847 transition count 13388
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 2847 transition count 13388
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 2847 transition count 13388
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 2846 transition count 13387
Ensure Unique test removed 1 places
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 2845 transition count 13387
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 2844 transition count 13386
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 2844 transition count 13386
Applied a total of 21 rules in 5397 ms. Remains 2844 /2855 variables (removed 11) and now considering 13386/13395 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5398 ms. Remains : 2844/2855 places, 13386/13395 transitions.
[2025-06-03 02:42:08] [INFO ] Flow matrix only has 12500 transitions (discarded 886 similar events)
// Phase 1: matrix 12500 rows 2844 cols
[2025-06-03 02:42:08] [INFO ] Computed 74 invariants in 287 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 402532 steps (5613 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 535509 steps (816 resets) in 5001 ms. (107 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:42:43] [INFO ] Flow matrix only has 12500 transitions (discarded 886 similar events)
[2025-06-03 02:42:43] [INFO ] Invariant cache hit.
[2025-06-03 02:42:43] [INFO ] [Real]Absence check using 59 positive place invariants in 87 ms returned sat
[2025-06-03 02:42:43] [INFO ] [Real]Absence check using 59 positive and 15 generalized place invariants in 7 ms returned sat
[2025-06-03 02:42:52] [INFO ] [Real]Absence check using state equation in 8610 ms returned sat
[2025-06-03 02:42:53] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:42:54] [INFO ] [Real]Added 9202 Read/Feed constraints in 1738 ms returned sat
[2025-06-03 02:42:55] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:42:55] [INFO ] [Nat]Absence check using 59 positive place invariants in 88 ms returned sat
[2025-06-03 02:42:55] [INFO ] [Nat]Absence check using 59 positive and 15 generalized place invariants in 7 ms returned sat
[2025-06-03 02:43:03] [INFO ] [Nat]Absence check using state equation in 7765 ms returned sat
[2025-06-03 02:43:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:43:12] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9347 ms returned sat
[2025-06-03 02:43:15] [INFO ] Computed and/alt/rep : 4561/6615/4561 causal constraints (skipped 7845 transitions) in 2507 ms.
[2025-06-03 02:43:23] [INFO ] Added : 21 causal constraints over 5 iterations in 10116 ms. Result :sat
Minimization took 7850 ms.
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 2844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 13386/13386 transitions.
Applied a total of 0 rules in 1082 ms. Remains 2844 /2844 variables (removed 0) and now considering 13386/13386 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1082 ms. Remains : 2844/2844 places, 13386/13386 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2844/2844 places, 13386/13386 transitions.
Applied a total of 0 rules in 1090 ms. Remains 2844 /2844 variables (removed 0) and now considering 13386/13386 (removed 0) transitions.
[2025-06-03 02:43:33] [INFO ] Flow matrix only has 12500 transitions (discarded 886 similar events)
[2025-06-03 02:43:33] [INFO ] Invariant cache hit.
[2025-06-03 02:43:44] [INFO ] Implicit Places using invariants in 11161 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11171 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2843/2844 places, 13386/13386 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2842 transition count 13385
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2842 transition count 13385
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2841 transition count 13384
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2841 transition count 13384
Applied a total of 4 rules in 1756 ms. Remains 2841 /2843 variables (removed 2) and now considering 13384/13386 (removed 2) transitions.
[2025-06-03 02:43:46] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
// Phase 1: matrix 12498 rows 2841 cols
[2025-06-03 02:43:46] [INFO ] Computed 73 invariants in 400 ms
[2025-06-03 02:43:58] [INFO ] Implicit Places using invariants in 11867 ms returned []
Implicit Place search using SMT only with invariants took 11878 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2841/2844 places, 13384/13386 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 25897 ms. Remains : 2841/2844 places, 13384/13386 transitions.
[2025-06-03 02:43:58] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:43:58] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 405295 steps (5649 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 531821 steps (809 resets) in 5001 ms. (106 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:44:33] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:44:33] [INFO ] Invariant cache hit.
[2025-06-03 02:44:33] [INFO ] [Real]Absence check using 59 positive place invariants in 87 ms returned sat
[2025-06-03 02:44:33] [INFO ] [Real]Absence check using 59 positive and 14 generalized place invariants in 8 ms returned sat
[2025-06-03 02:44:41] [INFO ] [Real]Absence check using state equation in 7323 ms returned sat
[2025-06-03 02:44:41] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:44:43] [INFO ] [Real]Added 9202 Read/Feed constraints in 2060 ms returned sat
[2025-06-03 02:44:44] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:44:44] [INFO ] [Nat]Absence check using 59 positive place invariants in 102 ms returned sat
[2025-06-03 02:44:44] [INFO ] [Nat]Absence check using 59 positive and 14 generalized place invariants in 10 ms returned sat
[2025-06-03 02:44:51] [INFO ] [Nat]Absence check using state equation in 6855 ms returned sat
[2025-06-03 02:44:56] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:45:01] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9742 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 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 1239 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1239 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 1341 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
[2025-06-03 02:45:03] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:45:03] [INFO ] Invariant cache hit.
[2025-06-03 02:45:14] [INFO ] Implicit Places using invariants in 10805 ms returned []
Implicit Place search using SMT only with invariants took 10807 ms to find 0 implicit places.
Running 13290 sub problems to find dead transitions.
[2025-06-03 02:45:14] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:45:14] [INFO ] Invariant cache hit.
[2025-06-03 02:45:14] [INFO ] State equation strengthened by 9202 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2838 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 13290 unsolved
SMT process timed out in 183338ms, After SMT, problems are : Problem set: 0 solved, 13290 unsolved
Search for dead transitions found 0 dead transitions in 183490ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195655 ms. Remains : 2841/2841 places, 13384/13384 transitions.
[2025-06-03 02:48:18] [INFO ] Flatten gal took : 553 ms
[2025-06-03 02:48:19] [INFO ] Flatten gal took : 639 ms
[2025-06-03 02:48:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13484188244199741454.gal : 83 ms
[2025-06-03 02:48:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4868784377379007736.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/ReachabilityCardinality13484188244199741454.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4868784377379007736.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
RANDOM walk for 40000 steps (556 resets) in 4594 ms. (8 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 640 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (59 resets) in 678 ms. (58 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 17132 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 17132 steps, saw 7704 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:48:23] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:48:23] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality4868784377379007736.prop.
[2025-06-03 02:48:23] [INFO ] State equation strengthened by 9202 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) 2698/2699 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2699 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2724 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2724 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 49/2773 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:48:29] [INFO ] Deduced a trap composed of 5 places in 4994 ms of which 32 ms to minimize.
SMT process timed out in 6344ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 1112 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1113 ms. Remains : 2841/2841 places, 13384/13384 transitions.
RANDOM walk for 40000 steps (556 resets) in 5565 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 579 ms. (68 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 683 ms. (58 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 18106 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 18106 steps, saw 8106 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-03 02:48:35] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:48:35] [INFO ] Invariant cache hit.
[2025-06-03 02:48:35] [INFO ] State equation strengthened by 9202 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) 2698/2699 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2699 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2724 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2724 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 49/2773 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:48:41] [INFO ] Deduced a trap composed of 5 places in 5159 ms of which 23 ms to minimize.
[2025-06-03 02:48:46] [INFO ] Deduced a trap composed of 107 places in 4759 ms of which 24 ms to minimize.
[2025-06-03 02:48:51] [INFO ] Deduced a trap composed of 116 places in 5370 ms of which 25 ms to minimize.
[2025-06-03 02:48:57] [INFO ] Deduced a trap composed of 107 places in 5468 ms of which 25 ms to minimize.
[2025-06-03 02:49:02] [INFO ] Deduced a trap composed of 108 places in 5220 ms of which 24 ms to minimize.
[2025-06-03 02:49:08] [INFO ] Deduced a trap composed of 114 places in 5616 ms of which 27 ms to minimize.
Detected timeout of ITS tools.
[2025-06-03 02:49:09] [INFO ] Flatten gal took : 398 ms
[2025-06-03 02:49:09] [INFO ] Applying decomposition
[2025-06-03 02:49:10] [INFO ] Flatten gal took : 415 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/graph8903094291758858295.txt' '-o' '/tmp/graph8903094291758858295.bin' '-w' '/tmp/graph8903094291758858295.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8903094291758858295.bin' '-l' '-1' '-v' '-w' '/tmp/graph8903094291758858295.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:49:11] [INFO ] Decomposing Gal with order
[2025-06-03 02:49:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:49:12] [INFO ] Deduced a trap composed of 123 places in 4554 ms of which 36 ms to minimize.
[2025-06-03 02:49:14] [INFO ] Removed a total of 26842 redundant transitions.
[2025-06-03 02:49:14] [INFO ] Flatten gal took : 2981 ms
[2025-06-03 02:49:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 7332 labels/synchronizations in 1125 ms.
[2025-06-03 02:49:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14596344480513711106.gal : 78 ms
[2025-06-03 02:49:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7648930446142956618.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/ReachabilityCardinality14596344480513711106.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7648930446142956618.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
[2025-06-03 02:49:17] [INFO ] Deduced a trap composed of 108 places in 4457 ms of which 25 ms to minimize.
Loading property file /tmp/ReachabilityCardinality7648930446142956618.prop.
[2025-06-03 02:49:22] [INFO ] Deduced a trap composed of 113 places in 5264 ms of which 24 ms to minimize.
SMT process timed out in 47517ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 1211 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1211 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 1071 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
[2025-06-03 02:49:25] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:49:25] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 488
[2025-06-03 02:49:35] [INFO ] Implicit Places using invariants in 10858 ms returned []
Implicit Place search using SMT only with invariants took 10859 ms to find 0 implicit places.
Running 13290 sub problems to find dead transitions.
[2025-06-03 02:49:36] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2025-06-03 02:49:36] [INFO ] Invariant cache hit.
[2025-06-03 02:49:36] [INFO ] State equation strengthened by 9202 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) 0/2838 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 13290 unsolved
SMT process timed out in 184430ms, After SMT, problems are : Problem set: 0 solved, 13290 unsolved
Search for dead transitions found 0 dead transitions in 184580ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196533 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05 in 644360 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07
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]
[2025-06-03 02:52:40] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
// Phase 1: matrix 12510 rows 2855 cols
[2025-06-03 02:52:40] [INFO ] Computed 75 invariants in 207 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 1086 ms. (9 steps per ms)
BEST_FIRST walk for 10001 steps (14 resets) in 90 ms. (109 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:52:42] [INFO ] Flow matrix only has 12510 transitions (discarded 886 similar events)
[2025-06-03 02:52:42] [INFO ] Invariant cache hit.
[2025-06-03 02:52:42] [INFO ] [Real]Absence check using 47 positive place invariants in 71 ms returned sat
[2025-06-03 02:52:42] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 9 ms returned sat
[2025-06-03 02:52:47] [INFO ] [Real]Absence check using state equation in 4479 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 2855 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Rx10HasReceivedTheRequestOfNode21) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2855/2855 places, 13395/13395 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 2855 transition count 13394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2854 transition count 13394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 2853 transition count 13393
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 2852 transition count 13392
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 2852 transition count 13392
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 2852 transition count 13391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 2851 transition count 13391
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 9 place count 2850 transition count 13390
Iterating global reduction 3 with 1 rules applied. Total rules applied 10 place count 2850 transition count 13390
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 2850 transition count 13390
Applied a total of 11 rules in 4600 ms. Remains 2850 /2855 variables (removed 5) and now considering 13390/13395 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4600 ms. Remains : 2850/2855 places, 13390/13395 transitions.
[2025-06-03 02:52:51] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
// Phase 1: matrix 12504 rows 2850 cols
[2025-06-03 02:52:52] [INFO ] Computed 75 invariants in 396 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 415445 steps (5792 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 542754 steps (833 resets) in 5001 ms. (108 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:53:27] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
[2025-06-03 02:53:27] [INFO ] Invariant cache hit.
[2025-06-03 02:53:27] [INFO ] [Real]Absence check using 47 positive place invariants in 82 ms returned sat
[2025-06-03 02:53:27] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 13 ms returned sat
[2025-06-03 02:53:34] [INFO ] [Real]Absence check using state equation in 6847 ms returned sat
[2025-06-03 02:53:35] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:53:35] [INFO ] [Nat]Absence check using 47 positive place invariants in 82 ms returned sat
[2025-06-03 02:53:35] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 13 ms returned sat
[2025-06-03 02:53:43] [INFO ] [Nat]Absence check using state equation in 8093 ms returned sat
[2025-06-03 02:53:43] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:53:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:53:53] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9900 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 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13390/13390 transitions.
Applied a total of 0 rules in 1454 ms. Remains 2850 /2850 variables (removed 0) and now considering 13390/13390 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1457 ms. Remains : 2850/2850 places, 13390/13390 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13390/13390 transitions.
Applied a total of 0 rules in 1025 ms. Remains 2850 /2850 variables (removed 0) and now considering 13390/13390 (removed 0) transitions.
[2025-06-03 02:53:56] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
[2025-06-03 02:53:56] [INFO ] Invariant cache hit.
[2025-06-03 02:54:09] [INFO ] Implicit Places using invariants in 12916 ms returned [7, 1187]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12928 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2848/2850 places, 13390/13390 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2847 transition count 13389
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2847 transition count 13389
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2846 transition count 13388
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2846 transition count 13388
Applied a total of 4 rules in 1677 ms. Remains 2846 /2848 variables (removed 2) and now considering 13388/13390 (removed 2) transitions.
[2025-06-03 02:54:10] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
// Phase 1: matrix 12502 rows 2846 cols
[2025-06-03 02:54:11] [INFO ] Computed 73 invariants in 499 ms
[2025-06-03 02:54:23] [INFO ] Implicit Places using invariants in 12180 ms returned []
Implicit Place search using SMT only with invariants took 12183 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2846/2850 places, 13388/13390 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 27815 ms. Remains : 2846/2850 places, 13388/13390 transitions.
[2025-06-03 02:54:23] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:54:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 393974 steps (5493 resets) in 30001 ms. (13 steps per ms)
BEST_FIRST walk for 537575 steps (824 resets) in 5001 ms. (107 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 02:54:58] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:54:58] [INFO ] Invariant cache hit.
[2025-06-03 02:54:58] [INFO ] [Real]Absence check using 47 positive place invariants in 79 ms returned sat
[2025-06-03 02:54:58] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 11 ms returned sat
[2025-06-03 02:55:07] [INFO ] [Real]Absence check using state equation in 8866 ms returned sat
[2025-06-03 02:55:07] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 02:55:08] [INFO ] [Nat]Absence check using 47 positive place invariants in 97 ms returned sat
[2025-06-03 02:55:08] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 18 ms returned sat
[2025-06-03 02:55:17] [INFO ] [Nat]Absence check using state equation in 8659 ms returned sat
[2025-06-03 02:55:17] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2025-06-03 02:55:22] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 02:55:25] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8698 ms returned sat
[2025-06-03 02:55:30] [INFO ] Deduced a trap composed of 342 places in 4473 ms of which 26 ms to minimize.
[2025-06-03 02:55:36] [INFO ] Deduced a trap composed of 345 places in 3902 ms of which 25 ms to minimize.
[2025-06-03 02:55:41] [INFO ] Deduced a trap composed of 374 places in 3712 ms of which 25 ms to minimize.
[2025-06-03 02:55:49] [INFO ] Deduced a trap composed of 397 places in 3800 ms of which 24 ms to minimize.
[2025-06-03 02:55:52] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 27016 ms
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 2846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2846/2846 places, 13388/13388 transitions.
Applied a total of 0 rules in 1120 ms. Remains 2846 /2846 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1123 ms. Remains : 2846/2846 places, 13388/13388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2846/2846 places, 13388/13388 transitions.
Applied a total of 0 rules in 1133 ms. Remains 2846 /2846 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
[2025-06-03 02:55:56] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:55:56] [INFO ] Invariant cache hit.
[2025-06-03 02:56:06] [INFO ] Implicit Places using invariants in 10581 ms returned []
Implicit Place search using SMT only with invariants took 10582 ms to find 0 implicit places.
Running 13294 sub problems to find dead transitions.
[2025-06-03 02:56:06] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:56:06] [INFO ] Invariant cache hit.
[2025-06-03 02:56:07] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2843 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13294 unsolved
SMT process timed out in 182889ms, After SMT, problems are : Problem set: 0 solved, 13294 unsolved
Search for dead transitions found 0 dead transitions in 183045ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194784 ms. Remains : 2846/2846 places, 13388/13388 transitions.
[2025-06-03 02:59:10] [INFO ] Flatten gal took : 487 ms
[2025-06-03 02:59:10] [INFO ] Flatten gal took : 565 ms
[2025-06-03 02:59:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality853593793622534125.gal : 100 ms
[2025-06-03 02:59:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13979188280180946420.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/ReachabilityCardinality853593793622534125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13979188280180946420.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
RANDOM walk for 40000 steps (556 resets) in 4561 ms. (8 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 1097 ms. (36 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (58 resets) in 726 ms. (55 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 17620 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 17620 steps, saw 7907 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:59:14] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:59:14] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality13979188280180946420.prop.
[2025-06-03 02:59:14] [INFO ] State equation strengthened by 9202 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) 2702/2703 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2703 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2728 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2728 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/2778 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2778 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2822 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2822 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 24/2846 variables, 24/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2846 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15348/15348 variables, and 2919 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 2846/2846 constraints, ReadFeed: 0/9202 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 2702/2703 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2703 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2728 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2728 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/2778 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-03 02:59:25] [INFO ] Deduced a trap composed of 5 places in 5143 ms of which 25 ms to minimize.
SMT process timed out in 11189ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2846/2846 places, 13388/13388 transitions.
Applied a total of 0 rules in 1104 ms. Remains 2846 /2846 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1106 ms. Remains : 2846/2846 places, 13388/13388 transitions.
RANDOM walk for 40000 steps (556 resets) in 9159 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (58 resets) in 905 ms. (44 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 927 ms. (43 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 49609 steps, run timeout after 9001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 49609 steps, saw 21134 distinct states, run finished after 9001 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-03 02:59:39] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2025-06-03 02:59:39] [INFO ] Invariant cache hit.
[2025-06-03 02:59:39] [INFO ] State equation strengthened by 9202 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) 2702/2703 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2703 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2728 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2728 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/2778 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2778 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2822 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2822 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 24/2846 variables, 24/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2846 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 12502/15348 variables, 2846/2919 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/15348 variables, 9202/12121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/15348 variables, 0/12121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/15348 variables, 0/12121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15348/15348 variables, and 12121 constraints, problems are : Problem set: 0 solved, 2 unsolved in 16132 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 2846/2846 constraints, ReadFeed: 9202/9202 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 2702/2703 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2703 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2728 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2728 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 50/2778 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2025-06-03 03:00:01] [INFO ] Flatten gal took : 461 ms
[2025-06-03 03:00:01] [INFO ] Applying decomposition
[2025-06-03 03:00:01] [INFO ] Deduced a trap composed of 5 places in 4936 ms of which 26 ms to minimize.
[2025-06-03 03:00:02] [INFO ] Flatten gal took : 482 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ 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-S24C12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is MultiCrashLeafsetExtension-PT-S24C12, 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 r139-smll-174876533200053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 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.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 '
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 ;