About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | 1 1 1 1 1 1 1 1 1 ? 0 1 1 ? 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524400357.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 itstools
Input is MultiCrashLeafsetExtension-PT-S24C04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524400357
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 10K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 10M May 29 14:32 model.pnml
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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-S24C04-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749010226951
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-04 04:10:29] [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]
[2025-06-04 04:10:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 04:10:30] [INFO ] Load time of PNML (sax parser for PT used): 948 ms
[2025-06-04 04:10:30] [INFO ] Transformed 9748 places.
[2025-06-04 04:10:30] [INFO ] Transformed 14659 transitions.
[2025-06-04 04:10:30] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 1262 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 20 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]
[2025-06-04 04:10:31] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
// Phase 1: matrix 14059 rows 9748 cols
[2025-06-04 04:10:32] [INFO ] Computed 921 invariants in 1741 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, 25, 75, 25, 75, 25, 25, 25, 25, 1, 1, 75, 75, 1, 25, 25]
RANDOM walk for 10000 steps (241 resets) in 484 ms. (20 steps per ms)
BEST_FIRST walk for 160015 steps (704 resets) in 965 ms. (165 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1] Max Struct:[75, 25, 75, 25, 75, 25, 25, 25, 25, 1, 1, 75, 75, 1, 25, 25]
[2025-06-04 04:10:34] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
[2025-06-04 04:10:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:39] [INFO ] [Real]Absence check using 62 positive place invariants in 416 ms returned sat
[2025-06-04 04:10:39] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 293 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:42] [INFO ] [Real]Absence check using 62 positive place invariants in 283 ms returned sat
[2025-06-04 04:10:42] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 194 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:44] [INFO ] [Real]Absence check using 62 positive place invariants in 436 ms returned sat
[2025-06-04 04:10:45] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 621 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:47] [INFO ] [Real]Absence check using 62 positive place invariants in 284 ms returned sat
[2025-06-04 04:10:47] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 665 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:50] [INFO ] [Real]Absence check using 62 positive place invariants in 282 ms returned sat
[2025-06-04 04:10:50] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 187 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:52] [INFO ] [Real]Absence check using 62 positive place invariants in 279 ms returned sat
[2025-06-04 04:10:52] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 272 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:54] [INFO ] [Real]Absence check using 62 positive place invariants in 433 ms returned sat
[2025-06-04 04:10:55] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 296 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:57] [INFO ] [Real]Absence check using 62 positive place invariants in 281 ms returned sat
[2025-06-04 04:10:57] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 186 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:10:59] [INFO ] [Real]Absence check using 62 positive place invariants in 278 ms returned sat
[2025-06-04 04:10:59] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 518 ms returned sat
[2025-06-04 04:11:02] [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: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:04] [INFO ] [Real]Absence check using 62 positive place invariants in 262 ms returned sat
[2025-06-04 04:11:04] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 508 ms returned sat
[2025-06-04 04:11:07] [INFO ] [Real]Absence check using state equation in 2551 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:09] [INFO ] [Real]Absence check using 62 positive place invariants in 277 ms returned sat
[2025-06-04 04:11:09] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 580 ms returned sat
[2025-06-04 04:11:12] [INFO ] [Real]Absence check using state equation in 2469 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:14] [INFO ] [Real]Absence check using 62 positive place invariants in 380 ms returned sat
[2025-06-04 04:11:15] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 835 ms returned sat
[2025-06-04 04:11:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:854)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:19] [INFO ] [Real]Absence check using 62 positive place invariants in 273 ms returned sat
[2025-06-04 04:11:20] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 737 ms returned sat
[2025-06-04 04:11:22] [INFO ] [Real]Absence check using state equation in 2423 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:24] [INFO ] [Real]Absence check using 62 positive place invariants in 275 ms returned sat
[2025-06-04 04:11:24] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 185 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:11:26] [INFO ] [Real]Absence check using 62 positive place invariants in 265 ms returned sat
[2025-06-04 04:11:26] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 238 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1] Max Struct:[75, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 75, 75, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[75, 1, 1, 75, 75, 1]
Support contains 6 out of 9748 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Graph (complete) has 33897 edges and 9748 vertex of which 9712 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.74 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2397 transitions
Trivial Post-agglo rules discarded 2397 transitions
Performed 2397 trivial Post agglomeration. Transition count delta: 2397
Iterating post reduction 0 with 2397 rules applied. Total rules applied 2398 place count 9712 transition count 12262
Reduce places removed 2397 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 2400 rules applied. Total rules applied 4798 place count 7315 transition count 12259
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 4801 place count 7312 transition count 12259
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 4801 place count 7312 transition count 12059
Deduced a syphon composed of 200 places in 14 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 5201 place count 7112 transition count 12059
Discarding 2197 places :
Symmetric choice reduction at 3 with 2197 rule applications. Total rules 7398 place count 4915 transition count 9862
Iterating global reduction 3 with 2197 rules applied. Total rules applied 9595 place count 4915 transition count 9862
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 9595 place count 4915 transition count 9857
Deduced a syphon composed of 5 places in 11 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 9605 place count 4910 transition count 9857
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 10152 place count 4363 transition count 7669
Iterating global reduction 3 with 547 rules applied. Total rules applied 10699 place count 4363 transition count 7669
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 7 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 10747 place count 4339 transition count 7645
Free-agglomeration rule (complex) applied 339 times.
Iterating global reduction 3 with 339 rules applied. Total rules applied 11086 place count 4339 transition count 8947
Reduce places removed 339 places and 0 transitions.
Iterating post reduction 3 with 339 rules applied. Total rules applied 11425 place count 4000 transition count 8947
Partial Free-agglomeration rule applied 75 times.
Drop transitions (Partial Free agglomeration) removed 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 11500 place count 4000 transition count 8947
Applied a total of 11500 rules in 7395 ms. Remains 4000 /9748 variables (removed 5748) and now considering 8947/14659 (removed 5712) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7417 ms. Remains : 4000/9748 places, 8947/14659 transitions.
[2025-06-04 04:11:34] [INFO ] Flow matrix only has 8061 transitions (discarded 886 similar events)
// Phase 1: matrix 8061 rows 4000 cols
[2025-06-04 04:11:34] [INFO ] Computed 885 invariants in 307 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 2, 2, 1]
RANDOM walk for 952470 steps (37820 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 6000006 steps (28680 resets) in 28921 ms. (207 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 1, 1, 0] Max Struct:[2, 1, 1, 2, 2, 1]
[2025-06-04 04:12:33] [INFO ] Flow matrix only has 8061 transitions (discarded 886 similar events)
[2025-06-04 04:12:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:12:34] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2025-06-04 04:12:34] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 78 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:12:35] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned sat
[2025-06-04 04:12:35] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 270 ms returned sat
[2025-06-04 04:12:42] [INFO ] [Real]Absence check using state equation in 6309 ms returned sat
[2025-06-04 04:12:42] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:12:43] [INFO ] [Real]Added 4402 Read/Feed constraints in 834 ms returned sat
[2025-06-04 04:12:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:12:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2025-06-04 04:12:45] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 429 ms returned sat
[2025-06-04 04:12:50] [INFO ] [Nat]Absence check using state equation in 5809 ms returned sat
[2025-06-04 04:12:55] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:13:00] [INFO ] [Nat]Added 4402 Read/Feed constraints in 9418 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:13:01] [INFO ] [Real]Absence check using 49 positive place invariants in 109 ms returned sat
[2025-06-04 04:13:01] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 326 ms returned sat
[2025-06-04 04:13:05] [INFO ] [Real]Absence check using state equation in 4326 ms returned sat
[2025-06-04 04:13:07] [INFO ] [Real]Added 4402 Read/Feed constraints in 1256 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:13:08] [INFO ] [Real]Absence check using 49 positive place invariants in 109 ms returned sat
[2025-06-04 04:13:08] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 222 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:13:09] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2025-06-04 04:13:09] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 338 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:13:10] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2025-06-04 04:13:10] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 282 ms returned sat
[2025-06-04 04:13:15] [INFO ] [Real]Absence check using state equation in 4734 ms returned sat
[2025-06-04 04:13:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:13:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 117 ms returned sat
[2025-06-04 04:13:16] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 308 ms returned sat
[2025-06-04 04:13:22] [INFO ] [Nat]Absence check using state equation in 5540 ms returned sat
[2025-06-04 04:13:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:13:30] [INFO ] [Nat]Added 4402 Read/Feed constraints in 7869 ms returned sat
[2025-06-04 04:13:32] [INFO ] Computed and/alt/rep : 4635/6713/4635 causal constraints (skipped 3401 transitions) in 1690 ms.
[2025-06-04 04:13:35] [INFO ] Added : 6 causal constraints over 2 iterations in 5345 ms. Result :sat
Minimization took 6645 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0, 1, 1, 0] Max Struct:[1, 1, 0, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 4000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4000/4000 places, 8947/8947 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 4000 transition count 8944
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 3997 transition count 8944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 3994 transition count 8941
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 3994 transition count 8941
Applied a total of 12 rules in 1864 ms. Remains 3994 /4000 variables (removed 6) and now considering 8941/8947 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1864 ms. Remains : 3994/4000 places, 8941/8947 transitions.
[2025-06-04 04:13:44] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
// Phase 1: matrix 8055 rows 3994 cols
[2025-06-04 04:13:44] [INFO ] Computed 885 invariants in 292 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 933610 steps (37082 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 1858657 steps (8884 resets) in 10002 ms. (185 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2025-06-04 04:14:24] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2025-06-04 04:14:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:14:25] [INFO ] [Real]Absence check using 47 positive place invariants in 139 ms returned sat
[2025-06-04 04:14:26] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 434 ms returned sat
[2025-06-04 04:14:31] [INFO ] [Real]Absence check using state equation in 5315 ms returned sat
[2025-06-04 04:14:31] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:14:32] [INFO ] [Real]Added 4402 Read/Feed constraints in 955 ms returned sat
[2025-06-04 04:14:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:14:33] [INFO ] [Nat]Absence check using 47 positive place invariants in 93 ms returned sat
[2025-06-04 04:14:34] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 311 ms returned sat
[2025-06-04 04:14:38] [INFO ] [Nat]Absence check using state equation in 4776 ms returned sat
[2025-06-04 04:14:44] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:14:48] [INFO ] [Nat]Added 4402 Read/Feed constraints in 9539 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:14:49] [INFO ] [Real]Absence check using 47 positive place invariants in 91 ms returned sat
[2025-06-04 04:14:49] [INFO ] [Real]Absence check using 47 positive and 838 generalized place invariants in 308 ms returned sat
[2025-06-04 04:14:55] [INFO ] [Real]Absence check using state equation in 5414 ms returned sat
[2025-06-04 04:14:57] [INFO ] [Real]Added 4402 Read/Feed constraints in 1753 ms returned sat
[2025-06-04 04:14:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:14:58] [INFO ] [Nat]Absence check using 47 positive place invariants in 99 ms returned sat
[2025-06-04 04:14:58] [INFO ] [Nat]Absence check using 47 positive and 838 generalized place invariants in 310 ms returned sat
[2025-06-04 04:15:04] [INFO ] [Nat]Absence check using state equation in 5506 ms returned sat
[2025-06-04 04:15:09] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:15:12] [INFO ] [Nat]Added 4402 Read/Feed constraints in 8811 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:15:21] [INFO ] Deduced a trap composed of 107 places in 8687 ms of which 832 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:15:30] [INFO ] Deduced a trap composed of 203 places in 7995 ms of which 1153 ms to minimize.
[2025-06-04 04:15:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 17924 ms
[2025-06-04 04:15:32] [INFO ] Computed and/alt/rep : 4631/6706/4631 causal constraints (skipped 3399 transitions) in 1123 ms.
[2025-06-04 04:15:34] [INFO ] Added : 5 causal constraints over 1 iterations in 3109 ms. Result :sat
Minimization took 6855 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 3994 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 756 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 756 ms. Remains : 3994/3994 places, 8941/8941 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3994/3994 places, 8941/8941 transitions.
Applied a total of 0 rules in 841 ms. Remains 3994 /3994 variables (removed 0) and now considering 8941/8941 (removed 0) transitions.
[2025-06-04 04:15:42] [INFO ] Flow matrix only has 8055 transitions (discarded 886 similar events)
[2025-06-04 04:15:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:16:00] [INFO ] Implicit Places using invariants in 18447 ms returned [4, 7, 9, 10, 11, 12, 13, 17, 23, 31, 41, 53, 67, 83, 101, 121, 143, 166, 188, 189, 190, 191, 192, 212, 230, 246, 260, 272, 282, 290, 296, 300, 302, 313, 319, 321, 322, 323, 324, 325, 327, 331, 337, 345, 355, 367, 381, 397, 415, 435, 456, 476, 477, 478, 479, 480, 498, 514, 528, 540, 550, 558, 564, 568, 570, 572, 583, 589, 591, 592, 593, 594, 595, 597, 599, 603, 609, 617, 627, 639, 653, 669, 687, 706, 724, 725, 726, 727, 728, 744, 758, 770, 780, 788, 794, 798, 800, 802, 804, 815, 821, 823, 824, 825, 826, 827, 829, 831, 833, 837, 843, 851, 861, 873, 887, 903, 920, 936, 937, 938, 939, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1000, 1002, 1013, 1019, 1021, 1022, 1023, 1024, 1025, 1027, 1029, 1031, 1033, 1037, 1043, 1051, 1061, 1073, 1087, 1102, 1116, 1117, 1118, 1119, 1120, 1132, 1142, 1150, 1156, 1160, 1162, 1164, 1166, 1168, 1170, 1181, 1187, 1189, 1190, 1191, 1192, 1193, 1195, 1197, 1199, 1201, 1203, 1207, 1213, 1221, 1231, 1243, 1256, 1268, 1269, 1270, 1271, 1272, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1308, 1310, 1312, 1323, 1329, 1331, 1332, 1333, 1334, 1335, 1337, 1339, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1396, 1397, 1398, 1399, 1400, 1408, 1414, 1418, 1420, 1422, 1424, 1426, 1428, 1430, 1432, 1443, 1449, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1469, 1473, 1479, 1487, 1496, 1504, 1505, 1506, 1507, 1508, 1514, 1518, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1534, 1545, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1577, 1583, 1590, 1596, 1597, 1598, 1599, 1600, 1604, 1606, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1633, 1639, 1641, 1642, 1643, 1644, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1667, 1672, 1676, 1677, 1678, 1679, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1711, 1717, 1719, 1720, 1721, 1722, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1746, 1748, 1749, 1750, 1751, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1783, 1789, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1820, 1821, 1822, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1854, 1856, 1859, 1861, 1862, 1863, 1864, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1890, 1891, 1892, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1924, 1930, 1932, 1933, 1934, 1935, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1961, 1962, 1963, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1995, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2067, 2073, 2075, 2076, 2077, 2078, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2099, 2103, 2108, 2109, 2110, 2111, 2112, 2116, 2118, 2120, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2145, 2151, 2153, 2154, 2155, 2156, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2179, 2185, 2192, 2193, 2194, 2195, 2196, 2202, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2233, 2239, 2241, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2265, 2271, 2279, 2288, 2289, 2290, 2291, 2292, 2300, 2306, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2335, 2341, 2343, 2344, 2345, 2346, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2365, 2371, 2379, 2389, 2400, 2401, 2402, 2403, 2404, 2414, 2422, 2428, 2432, 2434, 2436, 2438, 2440, 2442, 2444, 2455, 2461, 2463, 2464, 2465, 2466, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2483, 2489, 2497, 2507, 2519, 2532, 2533, 2534, 2535, 2536, 2548, 2558, 2566, 2572, 2576, 2578, 2580, 2582, 2584, 2586, 2597, 2604, 2606, 2607, 2608, 2609, 2610, 2612, 2614, 2616, 2618, 2620, 2624, 2630, 2638, 2648, 2660, 2674, 2689, 2690, 2691, 2692, 2693, 2707, 2719, 2729, 2737, 2743, 2747, 2749, 2751, 2753, 2755, 2766, 2772, 2774, 2775, 2776, 2777, 2778, 2780, 2782, 2784, 2786, 2790, 2796, 2804, 2814, 2826, 2840, 2856, 2873, 2874, 2875, 2876, 2877, 2893, 2907, 2919, 2929, 2937, 2943, 2947, 2949, 2951, 2953, 2964, 2970, 2972, 2973, 2974, 2975, 2976, 2978, 2980, 2982, 2986, 2992, 3000, 3010, 3022, 3036, 3052, 3070, 3089, 3090, 3091, 3092, 3093, 3111, 3127, 3141, 3153, 3163, 3171, 3177, 3181, 3183, 3185, 3196, 3202, 3204, 3205, 3206, 3207, 3208, 3210, 3212, 3216, 3222, 3230, 3240, 3252, 3266, 3282, 3300, 3320, 3341, 3342, 3343, 3344, 3345, 3365, 3383, 3399, 3413, 3425, 3435, 3443, 3449, 3453, 3455, 3466, 3468, 3471, 3473, 3474, 3475, 3476, 3477, 3479, 3483, 3489, 3497, 3507, 3519, 3533, 3549, 3567, 3587, 3609, 3632, 3633, 3634, 3635, 3636, 3658, 3678, 3696, 3712, 3726, 3738, 3748, 3756, 3762, 3766, 3777]
[2025-06-04 04:16:00] [INFO ] Actually due to overlaps returned [313, 583, 815, 1013, 1181, 1323, 1443, 1545, 1633, 1711, 1783, 1854, 1924, 1995, 2067, 2145, 2233, 2335, 2455, 2597, 2766, 2964, 3196, 3466, 3777, 4, 9, 10, 11, 12, 188, 189, 190, 191, 321, 322, 323, 324, 476, 477, 478, 479, 591, 592, 593, 594, 724, 725, 726, 727, 823, 824, 825, 826, 936, 937, 938, 939, 1021, 1022, 1023, 1024, 1116, 1117, 1118, 1119, 1189, 1190, 1191, 1192, 1268, 1269, 1270, 1271, 1331, 1332, 1333, 1334, 1396, 1397, 1398, 1399, 1451, 1452, 1453, 1454, 1504, 1505, 1506, 1507, 1553, 1554, 1555, 1556, 1596, 1597, 1598, 1599, 1641, 1642, 1643, 1644, 1676, 1677, 1678, 1679, 1719, 1720, 1721, 1722, 1748, 1749, 1750, 1751, 1791, 1792, 1793, 1794, 1819, 1820, 1821, 1822, 1856, 1861, 1862, 1863, 1864, 1889, 1890, 1891, 1892, 1932, 1933, 1934, 1935, 1960, 1961, 1962, 1963, 2003, 2004, 2005, 2006, 2032, 2033, 2034, 2035, 2075, 2076, 2077, 2078, 2108, 2109, 2110, 2111, 2153, 2154, 2155, 2156, 2192, 2193, 2194, 2195, 2241, 2242, 2243, 2244, 2288, 2289, 2290, 2291, 2343, 2344, 2345, 2346, 2400, 2401, 2402, 2403, 2463, 2464, 2465, 2466, 2532, 2533, 2534, 2535, 2606, 2607, 2608, 2609, 2689, 2690, 2691, 2692, 2774, 2775, 2776, 2777, 2873, 2874, 2875, 2876, 2972, 2973, 2974, 2975, 3089, 3090, 3091, 3092, 3204, 3205, 3206, 3207, 3341, 3342, 3343, 3344, 3468, 3473, 3474, 3475, 3476, 3632, 3633, 3634, 3635]
Discarding 228 places :
Implicit Place search using SMT only with invariants took 18471 ms to find 228 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3766/3994 places, 8941/8941 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 3574 transition count 8749
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 3574 transition count 8749
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 3382 transition count 8557
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 3382 transition count 8557
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 3382 transition count 8554
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 3379 transition count 8554
Applied a total of 774 rules in 2147 ms. Remains 3379 /3766 variables (removed 387) and now considering 8554/8941 (removed 387) transitions.
[2025-06-04 04:16:03] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 3379 cols
[2025-06-04 04:16:03] [INFO ] Computed 657 invariants in 222 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:16:18] [INFO ] Implicit Places using invariants in 15712 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 161, 183, 203, 221, 237, 251, 263, 273, 281, 287, 291, 293, 308, 310, 312, 316, 322, 330, 340, 352, 366, 382, 400, 420, 441, 461, 479, 495, 509, 521, 531, 539, 545, 549, 551, 553, 561, 563, 565, 567, 571, 577, 585, 595, 607, 621, 637, 655, 674, 692, 708, 722, 734, 744, 752, 758, 762, 764, 766, 768, 776, 778, 780, 782, 784, 788, 794, 802, 812, 824, 838, 854, 871, 887, 901, 913, 923, 931, 937, 941, 943, 945, 947, 949, 957, 959, 961, 963, 965, 967, 971, 977, 985, 995, 1007, 1021, 1036, 1050, 1062, 1072, 1080, 1086, 1090, 1092, 1094, 1096, 1098, 1100, 1108, 1110, 1112, 1114, 1116, 1118, 1120, 1124, 1130, 1138, 1148, 1160, 1173, 1185, 1195, 1203, 1209, 1213, 1215, 1217, 1219, 1221, 1223, 1225, 1233, 1235, 1237, 1239, 1241, 1243, 1245, 1247, 1251, 1257, 1265, 1275, 1286, 1296, 1304, 1310, 1314, 1316, 1318, 1320, 1322, 1324, 1326, 1328, 1336, 1338, 1340, 1342, 1344, 1346, 1348, 1350, 1352, 1356, 1362, 1370, 1379, 1387, 1393, 1397, 1399, 1401, 1403, 1405, 1407, 1409, 1411, 1413, 1421, 1423, 1425, 1427, 1429, 1431, 1433, 1435, 1437, 1439, 1443, 1449, 1456, 1462, 1466, 1468, 1470, 1472, 1474, 1476, 1478, 1480, 1482, 1484, 1492, 1494, 1496, 1498, 1500, 1502, 1504, 1506, 1508, 1510, 1512, 1516, 1521, 1525, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1541, 1543, 1545, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1573, 1575, 1578, 1580, 1582, 1584, 1586, 1588, 1590, 1592, 1594, 1596, 1598, 1600, 1608, 1610, 1612, 1614, 1616, 1618, 1620, 1622, 1624, 1626, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1660, 1662, 1664, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1848, 1853, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1907, 1913, 1920, 1926, 1930, 1932, 1934, 1936, 1938, 1940, 1942, 1944, 1946, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1976, 1982, 1990, 1999, 2007, 2013, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2059, 2065, 2073, 2083, 2094, 2104, 2112, 2118, 2122, 2124, 2126, 2128, 2130, 2132, 2134, 2142, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2160, 2166, 2174, 2184, 2196, 2209, 2221, 2231, 2239, 2245, 2249, 2251, 2253, 2255, 2257, 2259, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2284, 2290, 2298, 2308, 2320, 2334, 2349, 2363, 2375, 2385, 2393, 2399, 2403, 2405, 2407, 2409, 2411, 2419, 2421, 2423, 2425, 2427, 2429, 2433, 2439, 2447, 2457, 2469, 2483, 2499, 2516, 2532, 2546, 2558, 2568, 2576, 2582, 2586, 2588, 2590, 2592, 2600, 2602, 2604, 2606, 2608, 2612, 2618, 2626, 2636, 2648, 2662, 2678, 2696, 2715, 2733, 2749, 2763, 2775, 2785, 2793, 2799, 2803, 2805, 2807, 2815, 2817, 2819, 2821, 2825, 2831, 2839, 2849, 2861, 2875, 2891, 2909, 2929, 2950, 2970, 2988, 3004, 3018, 3030, 3040, 3048, 3054, 3058, 3060, 3066, 3068, 3070, 3074, 3080, 3088, 3098, 3110, 3124, 3140, 3158, 3178, 3200, 3223, 3245, 3265, 3283, 3299, 3313, 3325, 3335, 3343, 3349, 3353]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 15742 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2779/3994 places, 8554/8941 transitions.
Applied a total of 0 rules in 772 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 37982 ms. Remains : 2779/3994 places, 8554/8941 transitions.
[2025-06-04 04:16:19] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2779 cols
[2025-06-04 04:16:19] [INFO ] Computed 57 invariants in 206 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 997955 steps (42625 resets) in 30001 ms. (33 steps per ms)
BEST_FIRST walk for 2000002 steps (6234 resets) in 6204 ms. (322 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2025-06-04 04:16:56] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:16:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:16:56] [INFO ] [Real]Absence check using 47 positive place invariants in 74 ms returned sat
[2025-06-04 04:16:56] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2025-06-04 04:16:59] [INFO ] [Real]Absence check using state equation in 3350 ms returned sat
[2025-06-04 04:17:00] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:17:00] [INFO ] [Real]Added 4402 Read/Feed constraints in 793 ms returned sat
[2025-06-04 04:17:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:17:01] [INFO ] [Nat]Absence check using 47 positive place invariants in 81 ms returned sat
[2025-06-04 04:17:01] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2025-06-04 04:17:05] [INFO ] [Nat]Absence check using state equation in 3354 ms returned sat
[2025-06-04 04:17:10] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:17:14] [INFO ] [Nat]Added 4402 Read/Feed constraints in 9527 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:17:15] [INFO ] [Real]Absence check using 47 positive place invariants in 70 ms returned sat
[2025-06-04 04:17:15] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2025-06-04 04:17:19] [INFO ] [Real]Absence check using state equation in 4638 ms returned sat
[2025-06-04 04:17:22] [INFO ] [Real]Added 4402 Read/Feed constraints in 2300 ms returned sat
[2025-06-04 04:17:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:17:23] [INFO ] [Nat]Absence check using 47 positive place invariants in 86 ms returned sat
[2025-06-04 04:17:23] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 5 ms returned sat
[2025-06-04 04:17:27] [INFO ] [Nat]Absence check using state equation in 4414 ms returned sat
[2025-06-04 04:17:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:17:34] [INFO ] [Nat]Added 4402 Read/Feed constraints in 7467 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:17:39] [INFO ] Deduced a trap composed of 200 places in 3915 ms of which 705 ms to minimize.
[2025-06-04 04:17:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4552 ms
[2025-06-04 04:17:40] [INFO ] Computed and/alt/rep : 4567/6648/4567 causal constraints (skipped 3007 transitions) in 945 ms.
[2025-06-04 04:17:42] [INFO ] Added : 7 causal constraints over 2 iterations in 2893 ms. Result :sat
Minimization took 5817 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 568 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 568 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 643 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2025-06-04 04:17:49] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:17:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:17:59] [INFO ] Implicit Places using invariants in 9953 ms returned []
[2025-06-04 04:17:59] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:17:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:18:03] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:18:33] [INFO ] Performed 268/2779 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 04:19:03] [INFO ] Performed 535/2779 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 04:19:34] [INFO ] Performed 857/2779 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 04:20:04] [INFO ] Performed 1006/2779 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-04 04:20:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-04 04:20:04] [INFO ] Implicit Places using invariants and state equation in 125215 ms returned []
Implicit Place search using SMT with State Equation took 135170 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:20:05] [INFO ] Redundant transitions in 1252 ms returned []
Running 8460 sub problems to find dead transitions.
[2025-06-04 04:20:06] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:20:06] [INFO ] Invariant cache hit.
[2025-06-04 04:20:06] [INFO ] State equation strengthened by 4402 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
(s3 1.0)
(s4 0.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 1.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 1.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 1.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 1.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 1.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 1.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 1.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 1.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 1.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 1.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 1.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 1.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 1.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 1.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 1.0)
(s267 0.0)
(s268 0.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 0.0)
(s280 0.0)
(s281 1.0)
(s282 0.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 0.0)
(s288 0.0)
(s289 1.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 1.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 1.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 1.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 1.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 1.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 1.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 1.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 1.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 1.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 1.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 1.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 0.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 1.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 1.0)
(s470 0.0)
(s471 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2777 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 8460 unsolved
SMT process timed out in 43563ms, After SMT, problems are : Problem set: 0 solved, 8460 unsolved
Search for dead transitions found 0 dead transitions in 43657ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180778 ms. Remains : 2779/2779 places, 8554/8554 transitions.
RANDOM walk for 40000 steps (1707 resets) in 3399 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (125 resets) in 311 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (124 resets) in 298 ms. (133 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (122 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (124 resets) in 277 ms. (143 steps per ms) remains 4/4 properties
[2025-06-04 04:20:51] [INFO ] Flatten gal took : 888 ms
[2025-06-04 04:20:51] [INFO ] Flatten gal took : 370 ms
[2025-06-04 04:20:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality710768322338656496.gal : 149 ms
[2025-06-04 04:20:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7168321440012348230.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality710768322338656496.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7168321440012348230.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality7168321440012348230.prop.
Interrupted probabilistic random walk after 21412 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 21412 steps, saw 9050 distinct states, run finished after 3005 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:20:53] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:20:53] [INFO ] Invariant cache hit.
[2025-06-04 04:20:53] [INFO ] State equation strengthened by 4402 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2665/2667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/2693 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:20:59] [INFO ] Deduced a trap composed of 215 places in 3594 ms of which 768 ms to minimize.
SMT process timed out in 5145ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 560 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 563 ms. Remains : 2779/2779 places, 8554/8554 transitions.
RANDOM walk for 40000 steps (1708 resets) in 1848 ms. (21 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (125 resets) in 227 ms. (175 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (118 resets) in 563 ms. (70 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (123 resets) in 219 ms. (181 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (121 resets) in 209 ms. (190 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 22678 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 22678 steps, saw 9574 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:21:03] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:21:03] [INFO ] Invariant cache hit.
[2025-06-04 04:21:03] [INFO ] State equation strengthened by 4402 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2665/2667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/2693 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:08] [INFO ] Deduced a trap composed of 215 places in 3945 ms of which 764 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:12] [INFO ] Deduced a trap composed of 215 places in 3862 ms of which 744 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:16] [INFO ] Deduced a trap composed of 89 places in 3477 ms of which 352 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:19] [INFO ] Deduced a trap composed of 95 places in 3494 ms of which 373 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:23] [INFO ] Deduced a trap composed of 287 places in 3893 ms of which 768 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:27] [INFO ] Deduced a trap composed of 95 places in 3475 ms of which 369 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :21 after 23
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :23 after 29
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :29 after 68
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :68 after 69
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :69 after 71
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :71 after 145
[2025-06-04 04:21:31] [INFO ] Deduced a trap composed of 185 places in 3833 ms of which 668 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :145 after 202
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :202 after 299
[2025-06-04 04:21:34] [INFO ] Deduced a trap composed of 159 places in 3670 ms of which 556 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:38] [INFO ] Deduced a trap composed of 329 places in 4015 ms of which 872 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :299 after 606
Detected timeout of ITS tools.
[2025-06-04 04:21:42] [INFO ] Deduced a trap composed of 137 places in 3123 ms of which 387 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2693 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-06-04 04:21:42] [INFO ] Flatten gal took : 389 ms
[2025-06-04 04:21:42] [INFO ] Applying decomposition
[2025-06-04 04:21:42] [INFO ] Flatten gal took : 388 ms
At refinement iteration 5 (INCLUDED_ONLY) 0/2693 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 34/2727 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2727 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 44/2771 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2771 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 8/2779 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9767836974821644587.txt' '-o' '/tmp/graph9767836974821644587.bin' '-w' '/tmp/graph9767836974821644587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9767836974821644587.bin' '-l' '-1' '-v' '-w' '/tmp/graph9767836974821644587.weights' '-q' '0' '-e' '0.001'
At refinement iteration 11 (INCLUDED_ONLY) 0/2779 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-06-04 04:21:44] [INFO ] Decomposing Gal with order
[2025-06-04 04:21:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 04:21:47] [INFO ] Removed a total of 12708 redundant transitions.
[2025-06-04 04:21:47] [INFO ] Flatten gal took : 2749 ms
At refinement iteration 12 (OVERLAPS) 7668/10447 variables, 2779/2846 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10447/10447 variables, and 7248 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45029 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2779/2779 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2665/2667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/2693 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2693 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2025-06-04 04:21:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 7293 labels/synchronizations in 851 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality498501141368851131.gal : 131 ms
[2025-06-04 04:21:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17188097887826221687.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality498501141368851131.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17188097887826221687.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality17188097887826221687.prop.
[2025-06-04 04:21:52] [INFO ] Deduced a trap composed of 89 places in 3207 ms of which 346 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:21:56] [INFO ] Deduced a trap composed of 159 places in 3695 ms of which 582 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:00] [INFO ] Deduced a trap composed of 249 places in 4054 ms of which 854 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:04] [INFO ] Deduced a trap composed of 119 places in 3555 ms of which 462 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:07] [INFO ] Deduced a trap composed of 185 places in 3658 ms of which 652 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:11] [INFO ] Deduced a trap composed of 249 places in 4010 ms of which 876 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:15] [INFO ] Deduced a trap composed of 88 places in 3527 ms of which 354 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:18] [INFO ] Deduced a trap composed of 88 places in 3460 ms of which 354 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:22] [INFO ] Deduced a trap composed of 137 places in 3593 ms of which 506 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 715
[2025-06-04 04:22:28] [INFO ] Deduced a trap composed of 2242 places in 6357 ms of which 3424 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:32] [INFO ] Deduced a trap composed of 119 places in 3714 ms of which 453 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:22:36] [INFO ] Deduced a trap composed of 105 places in 3520 ms of which 411 ms to minimize.
SMT process timed out in 92692ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 563 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8554/8554 transitions.
Applied a total of 0 rules in 558 ms. Remains 2779 /2779 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2025-06-04 04:22:37] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:22:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
Detected timeout of ITS tools.
[2025-06-04 04:22:46] [INFO ] Implicit Places using invariants in 9010 ms returned []
[2025-06-04 04:22:46] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:22:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:22:50] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:23:21] [INFO ] Performed 265/2779 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 04:23:51] [INFO ] Performed 536/2779 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 04:24:23] [INFO ] Performed 857/2779 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2025-06-04 04:24:54] [INFO ] Performed 984/2779 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2025-06-04 04:24:54] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2025-06-04 04:24:54] [INFO ] Implicit Places using invariants and state equation in 127675 ms returned []
Implicit Place search using SMT with State Equation took 136687 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:24:55] [INFO ] Redundant transitions in 1613 ms returned []
Running 8460 sub problems to find dead transitions.
[2025-06-04 04:24:55] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:24:55] [INFO ] Invariant cache hit.
[2025-06-04 04:24:55] [INFO ] State equation strengthened by 4402 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2777 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 8460 unsolved
SMT process timed out in 42585ms, After SMT, problems are : Problem set: 0 solved, 8460 unsolved
Search for dead transitions found 0 dead transitions in 42627ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181538 ms. Remains : 2779/2779 places, 8554/8554 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0] Max Struct:[1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-09
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]
[2025-06-04 04:25:38] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:25:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (426 resets) in 489 ms. (20 steps per ms)
BEST_FIRST walk for 10001 steps (31 resets) in 53 ms. (185 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-04 04:25:38] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:25:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:25:39] [INFO ] [Real]Absence check using 47 positive place invariants in 104 ms returned sat
[2025-06-04 04:25:39] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 4 ms returned sat
[2025-06-04 04:25:43] [INFO ] [Real]Absence check using state equation in 3458 ms returned sat
[2025-06-04 04:25:43] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2025-06-04 04:25:44] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:25:44] [INFO ] [Real]Added 4402 Read/Feed constraints in 532 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 2779 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node20IsNotifiedThatHeIsTheNewMaster) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8553/8553 transitions.
Reduce places removed 1 places and 57 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2778 transition count 8496
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 7 place count 2772 transition count 8484
Reduce places removed 6 places and 12 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 13 place count 2766 transition count 8472
Reduce places removed 4 places and 8 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 17 place count 2762 transition count 8464
Reduce places removed 4 places and 8 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 21 place count 2758 transition count 8456
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 23 place count 2756 transition count 8452
Reduce places removed 2 places and 4 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 25 place count 2754 transition count 8448
Discarding 24 places :
Symmetric choice reduction at 7 with 24 rule applications. Total rules 49 place count 2730 transition count 8332
Iterating global reduction 7 with 24 rules applied. Total rules applied 73 place count 2730 transition count 8332
Applied a total of 73 rules in 1252 ms. Remains 2730 /2779 variables (removed 49) and now considering 8332/8553 (removed 221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1253 ms. Remains : 2730/2779 places, 8332/8553 transitions.
[2025-06-04 04:25:45] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
// Phase 1: matrix 7502 rows 2730 cols
[2025-06-04 04:25:45] [INFO ] Computed 57 invariants in 162 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (42707 resets) in 29371 ms. (34 steps per ms)
BEST_FIRST walk for 1000001 steps (3112 resets) in 3071 ms. (325 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-04 04:26:18] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:26:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:26:18] [INFO ] [Real]Absence check using 47 positive place invariants in 107 ms returned sat
[2025-06-04 04:26:18] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 6 ms returned sat
[2025-06-04 04:26:22] [INFO ] [Real]Absence check using state equation in 3650 ms returned sat
[2025-06-04 04:26:22] [INFO ] State equation strengthened by 4285 read => feed constraints.
[2025-06-04 04:26:24] [INFO ] [Real]Added 4285 Read/Feed constraints in 1773 ms returned sat
[2025-06-04 04:26:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:26:25] [INFO ] [Nat]Absence check using 47 positive place invariants in 85 ms returned sat
[2025-06-04 04:26:25] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 11 ms returned sat
[2025-06-04 04:26:28] [INFO ] [Nat]Absence check using state equation in 3443 ms returned sat
[2025-06-04 04:26:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:26:37] [INFO ] [Nat]Added 4285 Read/Feed constraints in 9356 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 2730 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2730/2730 places, 8332/8332 transitions.
Applied a total of 0 rules in 686 ms. Remains 2730 /2730 variables (removed 0) and now considering 8332/8332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 687 ms. Remains : 2730/2730 places, 8332/8332 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2730/2730 places, 8332/8332 transitions.
Applied a total of 0 rules in 589 ms. Remains 2730 /2730 variables (removed 0) and now considering 8332/8332 (removed 0) transitions.
[2025-06-04 04:26:39] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:26:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:26:46] [INFO ] Implicit Places using invariants in 7713 ms returned []
[2025-06-04 04:26:46] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:26:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:26:51] [INFO ] State equation strengthened by 4285 read => feed constraints.
[2025-06-04 04:27:22] [INFO ] Performed 181/2730 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 04:27:52] [INFO ] Performed 471/2730 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 04:28:22] [INFO ] Performed 690/2730 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 04:28:53] [INFO ] Performed 968/2730 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2025-06-04 04:28:53] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2025-06-04 04:28:53] [INFO ] Implicit Places using invariants and state equation in 126693 ms returned []
Implicit Place search using SMT with State Equation took 134409 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:28:55] [INFO ] Redundant transitions in 1528 ms returned []
Running 8238 sub problems to find dead transitions.
[2025-06-04 04:28:55] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:28:55] [INFO ] Invariant cache hit.
[2025-06-04 04:28:55] [INFO ] State equation strengthened by 4285 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2727 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 8238 unsolved
SMT process timed out in 41920ms, After SMT, problems are : Problem set: 0 solved, 8238 unsolved
Search for dead transitions found 0 dead transitions in 41941ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178492 ms. Remains : 2730/2730 places, 8332/8332 transitions.
[2025-06-04 04:29:37] [INFO ] Flatten gal took : 627 ms
RANDOM walk for 40000 steps (1707 resets) in 2675 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (124 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (123 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
[2025-06-04 04:29:38] [INFO ] Flatten gal took : 331 ms
[2025-06-04 04:29:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3817415833864384193.gal : 43 ms
[2025-06-04 04:29:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16930907941490480666.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3817415833864384193.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16930907941490480666.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16930907941490480666.prop.
Interrupted probabilistic random walk after 23366 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 23366 steps, saw 9833 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:29:41] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:29:41] [INFO ] Invariant cache hit.
[2025-06-04 04:29:41] [INFO ] State equation strengthened by 4285 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 2002/2003 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2003 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 616/2619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2619 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 25/2644 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:29:46] [INFO ] Deduced a trap composed of 322 places in 4318 ms of which 1053 ms to minimize.
SMT process timed out in 5348ms, 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 2730 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2730/2730 places, 8332/8332 transitions.
Applied a total of 0 rules in 558 ms. Remains 2730 /2730 variables (removed 0) and now considering 8332/8332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 559 ms. Remains : 2730/2730 places, 8332/8332 transitions.
RANDOM walk for 40000 steps (1706 resets) in 1643 ms. (24 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (124 resets) in 184 ms. (216 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (125 resets) in 194 ms. (205 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 23888 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 23888 steps, saw 10038 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:29:50] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:29:50] [INFO ] Invariant cache hit.
[2025-06-04 04:29:50] [INFO ] State equation strengthened by 4285 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 2002/2003 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2003 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 616/2619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2619 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 25/2644 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:29:55] [INFO ] Deduced a trap composed of 322 places in 4101 ms of which 1061 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2644 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2644 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 34/2678 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:29:59] [INFO ] Deduced a trap composed of 5 places in 3508 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:03] [INFO ] Deduced a trap composed of 39 places in 3615 ms of which 211 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:06] [INFO ] Deduced a trap composed of 62 places in 3428 ms of which 275 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:10] [INFO ] Deduced a trap composed of 63 places in 3219 ms of which 277 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:13] [INFO ] Deduced a trap composed of 63 places in 3635 ms of which 278 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :16 after 21
[2025-06-04 04:30:14] [INFO ] Deduced a trap composed of 98 places in 1043 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :21 after 26
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :26 after 34
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :34 after 47
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :47 after 56
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :56 after 79
[2025-06-04 04:30:18] [INFO ] Deduced a trap composed of 63 places in 3278 ms of which 283 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :79 after 241
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :241 after 301
[2025-06-04 04:30:21] [INFO ] Deduced a trap composed of 63 places in 3259 ms of which 284 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:22] [INFO ] Deduced a trap composed of 98 places in 1048 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:23] [INFO ] Deduced a trap composed of 138 places in 1027 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:26] [INFO ] Deduced a trap composed of 63 places in 3156 ms of which 283 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:27] [INFO ] Deduced a trap composed of 70 places in 1006 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-04 04:30:28] [INFO ] Flatten gal took : 254 ms
[2025-06-04 04:30:28] [INFO ] Applying decomposition
[2025-06-04 04:30:28] [INFO ] Flatten gal took : 261 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph284072277675725771.txt' '-o' '/tmp/graph284072277675725771.bin' '-w' '/tmp/graph284072277675725771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph284072277675725771.bin' '-l' '-1' '-v' '-w' '/tmp/graph284072277675725771.weights' '-q' '0' '-e' '0.001'
[2025-06-04 04:30:29] [INFO ] Decomposing Gal with order
[2025-06-04 04:30:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 04:30:31] [INFO ] Deduced a trap composed of 62 places in 3247 ms of which 276 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:31] [INFO ] Removed a total of 12335 redundant transitions.
[2025-06-04 04:30:31] [INFO ] Flatten gal took : 1763 ms
[2025-06-04 04:30:32] [INFO ] Deduced a trap composed of 70 places in 985 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 7315 labels/synchronizations in 673 ms.
[2025-06-04 04:30:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4582726523605572992.gal : 88 ms
[2025-06-04 04:30:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2944514126155040514.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4582726523605572992.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2944514126155040514.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
[2025-06-04 04:30:35] [INFO ] Deduced a trap composed of 65 places in 2897 ms of which 287 ms to minimize.
Loading property file /tmp/ReachabilityCardinality2944514126155040514.prop.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:30:36] [INFO ] Deduced a trap composed of 115 places in 1036 ms of which 36 ms to minimize.
SMT process timed out in 45767ms, 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 2730 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2730/2730 places, 8332/8332 transitions.
Applied a total of 0 rules in 532 ms. Remains 2730 /2730 variables (removed 0) and now considering 8332/8332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 533 ms. Remains : 2730/2730 places, 8332/8332 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2730/2730 places, 8332/8332 transitions.
Applied a total of 0 rules in 531 ms. Remains 2730 /2730 variables (removed 0) and now considering 8332/8332 (removed 0) transitions.
[2025-06-04 04:30:37] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:30:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 305
[2025-06-04 04:30:45] [INFO ] Implicit Places using invariants in 7928 ms returned []
[2025-06-04 04:30:45] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:30:49] [INFO ] State equation strengthened by 4285 read => feed constraints.
[2025-06-04 04:31:20] [INFO ] Performed 182/2730 implicitness test of which 0 returned IMPLICIT in 30 seconds.
Detected timeout of ITS tools.
[2025-06-04 04:31:52] [INFO ] Performed 498/2730 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2025-06-04 04:32:22] [INFO ] Performed 757/2730 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2025-06-04 04:32:52] [INFO ] Performed 978/2730 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2025-06-04 04:32:52] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2025-06-04 04:32:52] [INFO ] Implicit Places using invariants and state equation in 126984 ms returned []
Implicit Place search using SMT with State Equation took 134916 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:32:53] [INFO ] Redundant transitions in 1273 ms returned []
Running 8238 sub problems to find dead transitions.
[2025-06-04 04:32:53] [INFO ] Flow matrix only has 7502 transitions (discarded 830 similar events)
[2025-06-04 04:32:53] [INFO ] Invariant cache hit.
[2025-06-04 04:32:53] [INFO ] State equation strengthened by 4285 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2727 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 8238 unsolved
SMT process timed out in 41429ms, After SMT, problems are : Problem set: 0 solved, 8238 unsolved
Search for dead transitions found 0 dead transitions in 41449ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178194 ms. Remains : 2730/2730 places, 8332/8332 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-09 in 476656 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-13
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]
[2025-06-04 04:33:35] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
// Phase 1: matrix 7668 rows 2779 cols
[2025-06-04 04:33:35] [INFO ] Computed 57 invariants in 267 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (426 resets) in 478 ms. (20 steps per ms)
BEST_FIRST walk for 10001 steps (31 resets) in 49 ms. (200 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-04 04:33:35] [INFO ] Flow matrix only has 7668 transitions (discarded 886 similar events)
[2025-06-04 04:33:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-04 04:33:36] [INFO ] [Real]Absence check using 47 positive place invariants in 117 ms returned sat
[2025-06-04 04:33:36] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 7 ms returned sat
[2025-06-04 04:33:40] [INFO ] [Real]Absence check using state equation in 4219 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 2779 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node8ThinksNode14ShouldBeNodeMasterToReplaceNode11) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 8552/8552 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2778 transition count 8550
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2777 transition count 8548
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 2776 transition count 8547
Applied a total of 4 rules in 1071 ms. Remains 2776 /2779 variables (removed 3) and now considering 8547/8552 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1071 ms. Remains : 2776/2779 places, 8547/8552 transitions.
[2025-06-04 04:33:41] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
// Phase 1: matrix 7661 rows 2776 cols
[2025-06-04 04:33:42] [INFO ] Computed 57 invariants in 176 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 986802 steps (42146 resets) in 30001 ms. (32 steps per ms)
BEST_FIRST walk for 1000001 steps (3120 resets) in 3362 ms. (297 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-04 04:34:15] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:34:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:34:16] [INFO ] [Real]Absence check using 47 positive place invariants in 69 ms returned sat
[2025-06-04 04:34:16] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 6 ms returned sat
[2025-06-04 04:34:20] [INFO ] [Real]Absence check using state equation in 4057 ms returned sat
[2025-06-04 04:34:20] [INFO ] State equation strengthened by 4399 read => feed constraints.
[2025-06-04 04:34:22] [INFO ] [Real]Added 4399 Read/Feed constraints in 2392 ms returned sat
[2025-06-04 04:34:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-04 04:34:23] [INFO ] [Nat]Absence check using 47 positive place invariants in 79 ms returned sat
[2025-06-04 04:34:23] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 8 ms returned sat
[2025-06-04 04:34:27] [INFO ] [Nat]Absence check using state equation in 4148 ms returned sat
[2025-06-04 04:34:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 04:34:37] [INFO ] [Nat]Added 4399 Read/Feed constraints in 9366 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 2776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2776/2776 places, 8547/8547 transitions.
Applied a total of 0 rules in 763 ms. Remains 2776 /2776 variables (removed 0) and now considering 8547/8547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 763 ms. Remains : 2776/2776 places, 8547/8547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2776/2776 places, 8547/8547 transitions.
Applied a total of 0 rules in 555 ms. Remains 2776 /2776 variables (removed 0) and now considering 8547/8547 (removed 0) transitions.
[2025-06-04 04:34:38] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:34:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:34:48] [INFO ] Implicit Places using invariants in 10250 ms returned []
[2025-06-04 04:34:48] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:34:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:34:52] [INFO ] State equation strengthened by 4399 read => feed constraints.
[2025-06-04 04:35:23] [INFO ] Performed 187/2776 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 04:35:55] [INFO ] Performed 509/2776 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2025-06-04 04:36:25] [INFO ] Performed 703/2776 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2025-06-04 04:36:58] [INFO ] Performed 857/2776 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2025-06-04 04:36:58] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2025-06-04 04:36:58] [INFO ] Implicit Places using invariants and state equation in 129594 ms returned []
Implicit Place search using SMT with State Equation took 139846 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:36:59] [INFO ] Redundant transitions in 1517 ms returned []
Running 8453 sub problems to find dead transitions.
[2025-06-04 04:36:59] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:36:59] [INFO ] Invariant cache hit.
[2025-06-04 04:36:59] [INFO ] State equation strengthened by 4399 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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) 0/2773 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 8453 unsolved
SMT process timed out in 42197ms, After SMT, problems are : Problem set: 0 solved, 8453 unsolved
Search for dead transitions found 0 dead transitions in 42219ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184164 ms. Remains : 2776/2776 places, 8547/8547 transitions.
[2025-06-04 04:37:42] [INFO ] Flatten gal took : 522 ms
RANDOM walk for 40000 steps (1707 resets) in 3042 ms. (13 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (122 resets) in 184 ms. (216 steps per ms) remains 2/2 properties
[2025-06-04 04:37:42] [INFO ] Flatten gal took : 322 ms
BEST_FIRST walk for 40004 steps (124 resets) in 186 ms. (213 steps per ms) remains 2/2 properties
[2025-06-04 04:37:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17644705984751527798.gal : 41 ms
[2025-06-04 04:37:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2321369450908084444.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17644705984751527798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2321369450908084444.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2321369450908084444.prop.
Interrupted probabilistic random walk after 21614 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 21614 steps, saw 9135 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:37:45] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:37:45] [INFO ] Invariant cache hit.
[2025-06-04 04:37:45] [INFO ] State equation strengthened by 4399 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 2663/2664 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2664 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2690 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:37:49] [INFO ] Deduced a trap composed of 119 places in 3227 ms of which 435 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:37:53] [INFO ] Deduced a trap composed of 137 places in 3914 ms of which 696 ms to minimize.
SMT process timed out in 8027ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2776/2776 places, 8547/8547 transitions.
Applied a total of 0 rules in 585 ms. Remains 2776 /2776 variables (removed 0) and now considering 8547/8547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 585 ms. Remains : 2776/2776 places, 8547/8547 transitions.
RANDOM walk for 40000 steps (1708 resets) in 1711 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (122 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (119 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 22076 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 22076 steps, saw 9320 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 04:37:58] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:37:58] [INFO ] Invariant cache hit.
[2025-06-04 04:37:58] [INFO ] State equation strengthened by 4399 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 2663/2664 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2664 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2690 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:02] [INFO ] Deduced a trap composed of 119 places in 3583 ms of which 432 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:06] [INFO ] Deduced a trap composed of 137 places in 3628 ms of which 484 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:09] [INFO ] Deduced a trap composed of 89 places in 3508 ms of which 352 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:13] [INFO ] Deduced a trap composed of 89 places in 3444 ms of which 351 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:17] [INFO ] Deduced a trap composed of 185 places in 3784 ms of which 652 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :15 after 23
[2025-06-04 04:38:20] [INFO ] Deduced a trap composed of 119 places in 3598 ms of which 448 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :23 after 31
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :31 after 65
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :65 after 67
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :67 after 137
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :137 after 176
[2025-06-04 04:38:24] [INFO ] Deduced a trap composed of 215 places in 3895 ms of which 737 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :176 after 286
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :286 after 296
[2025-06-04 04:38:28] [INFO ] Deduced a trap composed of 329 places in 4083 ms of which 1089 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :296 after 601
[2025-06-04 04:38:32] [INFO ] Deduced a trap composed of 137 places in 3578 ms of which 506 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-04 04:38:33] [INFO ] Flatten gal took : 259 ms
[2025-06-04 04:38:33] [INFO ] Applying decomposition
[2025-06-04 04:38:33] [INFO ] Flatten gal took : 264 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2021676794529029198.txt' '-o' '/tmp/graph2021676794529029198.bin' '-w' '/tmp/graph2021676794529029198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2021676794529029198.bin' '-l' '-1' '-v' '-w' '/tmp/graph2021676794529029198.weights' '-q' '0' '-e' '0.001'
[2025-06-04 04:38:33] [INFO ] Decomposing Gal with order
[2025-06-04 04:38:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 04:38:36] [INFO ] Removed a total of 12761 redundant transitions.
[2025-06-04 04:38:36] [INFO ] Deduced a trap composed of 249 places in 3693 ms of which 850 ms to minimize.
[2025-06-04 04:38:36] [INFO ] Flatten gal took : 1964 ms
At refinement iteration 4 (INCLUDED_ONLY) 0/2690 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2690 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 34/2724 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2724 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 44/2768 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2768 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 8/2776 variables, 8/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2776 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-04 04:38:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 7128 labels/synchronizations in 699 ms.
[2025-06-04 04:38:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11301684902176123121.gal : 53 ms
[2025-06-04 04:38:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1956121885577607789.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11301684902176123121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1956121885577607789.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality1956121885577607789.prop.
At refinement iteration 12 (OVERLAPS) 7661/10437 variables, 2776/2843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/10437 variables, 4399/7242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/10437 variables, 0/7242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10437/10437 variables, and 7242 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45026 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2776/2776 constraints, ReadFeed: 4399/4399 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 2663/2664 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2664 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2690 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2690 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:47] [INFO ] Deduced a trap composed of 287 places in 3938 ms of which 773 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2690 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2690 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 34/2724 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:52] [INFO ] Deduced a trap composed of 5 places in 3805 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:55] [INFO ] Deduced a trap composed of 39 places in 3796 ms of which 204 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:38:59] [INFO ] Deduced a trap composed of 39 places in 3772 ms of which 199 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:03] [INFO ] Deduced a trap composed of 68 places in 3840 ms of which 307 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:07] [INFO ] Deduced a trap composed of 68 places in 4007 ms of which 302 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:11] [INFO ] Deduced a trap composed of 68 places in 3809 ms of which 297 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:15] [INFO ] Deduced a trap composed of 68 places in 3848 ms of which 320 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:19] [INFO ] Deduced a trap composed of 89 places in 3963 ms of which 379 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:23] [INFO ] Deduced a trap composed of 64 places in 3773 ms of which 290 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 04:39:27] [INFO ] Deduced a trap composed of 64 places in 3728 ms of which 274 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-04 04:39:30] [INFO ] Deduced a trap composed of 64 places in 3225 ms of which 288 ms to minimize.
SMT process timed out in 92098ms, 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 2776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2776/2776 places, 8547/8547 transitions.
Applied a total of 0 rules in 559 ms. Remains 2776 /2776 variables (removed 0) and now considering 8547/8547 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 560 ms. Remains : 2776/2776 places, 8547/8547 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2776/2776 places, 8547/8547 transitions.
Applied a total of 0 rules in 554 ms. Remains 2776 /2776 variables (removed 0) and now considering 8547/8547 (removed 0) transitions.
[2025-06-04 04:39:31] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:39:40] [INFO ] Implicit Places using invariants in 9446 ms returned []
[2025-06-04 04:39:40] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:39:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 04:39:44] [INFO ] State equation strengthened by 4399 read => feed constraints.
[2025-06-04 04:40:15] [INFO ] Performed 208/2776 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 04:40:46] [INFO ] Performed 511/2776 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2025-06-04 04:41:18] [INFO ] Performed 711/2776 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2025-06-04 04:41:49] [INFO ] Performed 865/2776 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2025-06-04 04:41:49] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2025-06-04 04:41:49] [INFO ] Implicit Places using invariants and state equation in 128334 ms returned []
Implicit Place search using SMT with State Equation took 137784 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 04:41:50] [INFO ] Redundant transitions in 1333 ms returned []
Running 8453 sub problems to find dead transitions.
[2025-06-04 04:41:50] [INFO ] Flow matrix only has 7661 transitions (discarded 886 similar events)
[2025-06-04 04:41:50] [INFO ] Invariant cache hit.
[2025-06-04 04:41:50] [INFO ] State equation strengthened by 4399 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2773 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 8453 unsolved
SMT process timed out in 42308ms, After SMT, problems are : Problem set: 0 solved, 8453 unsolved
Search for dead transitions found 0 dead transitions in 42330ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182028 ms. Remains : 2776/2776 places, 8547/8547 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C04-UpperBounds-13 in 537835 ms.
[2025-06-04 04:42:33] [INFO ] Flatten gal took : 408 ms
[2025-06-04 04:42:33] [INFO ] Applying decomposition
[2025-06-04 04:42:33] [INFO ] Flatten gal took : 307 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3822698831620261665.txt' '-o' '/tmp/graph3822698831620261665.bin' '-w' '/tmp/graph3822698831620261665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3822698831620261665.bin' '-l' '-1' '-v' '-w' '/tmp/graph3822698831620261665.weights' '-q' '0' '-e' '0.001'
[2025-06-04 04:42:34] [INFO ] Decomposing Gal with order
[2025-06-04 04:42:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 04:42:37] [INFO ] Removed a total of 12362 redundant transitions.
[2025-06-04 04:42:37] [INFO ] Flatten gal took : 2397 ms
[2025-06-04 04:42:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 6675 labels/synchronizations in 606 ms.
[2025-06-04 04:42:38] [INFO ] Time to serialize gal into /tmp/UpperBounds17581712254564930959.gal : 51 ms
[2025-06-04 04:42:38] [INFO ] Time to serialize properties into /tmp/UpperBounds454998852289530618.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17581712254564930959.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds454998852289530618.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds454998852289530618.prop.
ITS-tools command line returned an error code 137
[2025-06-04 04:53:03] [INFO ] Flatten gal took : 3323 ms
[2025-06-04 04:53:04] [INFO ] Time to serialize gal into /tmp/UpperBounds15902966495794051263.gal : 342 ms
[2025-06-04 04:53:04] [INFO ] Time to serialize properties into /tmp/UpperBounds4607033313481120627.prop : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15902966495794051263.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4607033313481120627.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds4607033313481120627.prop.
ITS-tools command line returned an error code 137
[2025-06-04 05:08:20] [INFO ] Flatten gal took : 4150 ms
[2025-06-04 05:08:43] [INFO ] Input system was already deterministic with 8554 transitions.
[2025-06-04 05:08:45] [INFO ] Transformed 2779 places.
[2025-06-04 05:08:46] [INFO ] Transformed 8554 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-04 05:08:52] [INFO ] Time to serialize gal into /tmp/UpperBounds12091477477360521998.gal : 398 ms
[2025-06-04 05:08:52] [INFO ] Time to serialize properties into /tmp/UpperBounds545536497841507152.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12091477477360521998.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds545536497841507152.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds545536497841507152.prop.
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-S24C04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C04, 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 r128-smll-174876524400357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 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 ;