About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C08
| 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 ? 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-174876524300333.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-S16C08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524300333
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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 4.8K 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 6.3M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748974091296
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-S16C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-03 18:08:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 18:08:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 18:08:14] [INFO ] Load time of PNML (sax parser for PT used): 970 ms
[2025-06-03 18:08:14] [INFO ] Transformed 6876 places.
[2025-06-03 18:08:14] [INFO ] Transformed 9571 transitions.
[2025-06-03 18:08:14] [INFO ] Parsed PT model containing 6876 places and 9571 transitions and 35518 arcs in 1189 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-03 18:08:14] [INFO ] Flow matrix only has 9299 transitions (discarded 272 similar events)
// Phase 1: matrix 9299 rows 6876 cols
[2025-06-03 18:08:15] [INFO ] Computed 649 invariants in 965 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:[17, 51, 1, 51, 51, 17, 51, 51, 17, 1, 17, 17, 17, 1, 51, 17]
RANDOM walk for 10000 steps (120 resets) in 188 ms. (52 steps per ms)
BEST_FIRST walk for 160011 steps (544 resets) in 1036 ms. (154 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0] Max Struct:[17, 51, 1, 51, 51, 17, 51, 51, 17, 1, 17, 17, 17, 1, 51, 17]
[2025-06-03 18:08:17] [INFO ] Flow matrix only has 9299 transitions (discarded 272 similar events)
[2025-06-03 18:08:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:19] [INFO ] [Real]Absence check using 54 positive place invariants in 188 ms returned sat
[2025-06-03 18:08:19] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 387 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:21] [INFO ] [Real]Absence check using 54 positive place invariants in 216 ms returned sat
[2025-06-03 18:08:21] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 344 ms returned sat
[2025-06-03 18:08:24] [INFO ] [Real]Absence check using state equation in 2858 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:26] [INFO ] [Real]Absence check using 54 positive place invariants in 169 ms returned sat
[2025-06-03 18:08:26] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 518 ms returned sat
[2025-06-03 18:08:29] [INFO ] [Real]Absence check using state equation in 3021 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:31] [INFO ] [Real]Absence check using 54 positive place invariants in 159 ms returned sat
[2025-06-03 18:08:31] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 342 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:33] [INFO ] [Real]Absence check using 54 positive place invariants in 149 ms returned sat
[2025-06-03 18:08:33] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 317 ms returned sat
[2025-06-03 18:08:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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
[2025-06-03 18:08:38] [INFO ] [Real]Absence check using 54 positive place invariants in 152 ms returned sat
[2025-06-03 18:08:38] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 245 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:39] [INFO ] [Real]Absence check using 54 positive place invariants in 145 ms returned sat
[2025-06-03 18:08:40] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 406 ms returned sat
[2025-06-03 18:08:43] [INFO ] [Real]Absence check using state equation in 3187 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:45] [INFO ] [Real]Absence check using 54 positive place invariants in 187 ms returned sat
[2025-06-03 18:08:45] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 366 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:46] [INFO ] [Real]Absence check using 54 positive place invariants in 167 ms returned sat
[2025-06-03 18:08:47] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 312 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:48] [INFO ] [Real]Absence check using 54 positive place invariants in 158 ms returned sat
[2025-06-03 18:08:49] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 391 ms returned sat
[2025-06-03 18:08:52] [INFO ] [Real]Absence check using state equation in 3163 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:53] [INFO ] [Real]Absence check using 54 positive place invariants in 153 ms returned sat
[2025-06-03 18:08:53] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 245 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:55] [INFO ] [Real]Absence check using 54 positive place invariants in 159 ms returned sat
[2025-06-03 18:08:55] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 269 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:57] [INFO ] [Real]Absence check using 54 positive place invariants in 159 ms returned sat
[2025-06-03 18:08:57] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 247 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:08:58] [INFO ] [Real]Absence check using 54 positive place invariants in 240 ms returned sat
[2025-06-03 18:08:59] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 501 ms returned sat
[2025-06-03 18:09:02] [INFO ] [Real]Absence check using state equation in 2900 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:09:03] [INFO ] [Real]Absence check using 54 positive place invariants in 155 ms returned sat
[2025-06-03 18:09:04] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 321 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:09:05] [INFO ] [Real]Absence check using 54 positive place invariants in 170 ms returned sat
[2025-06-03 18:09:06] [INFO ] [Real]Absence check using 54 positive and 595 generalized place invariants in 343 ms returned sat
[2025-06-03 18:09:09] [INFO ] [Real]Absence check using state equation in 3128 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0] Max Struct:[1, 51, 1, 1, 51, 1, 51, 1, 1, 1, 1, 1, 1, 1, 1, 17]
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[51, 1, 51, 51, 1, 1, 17]
Support contains 7 out of 6876 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Graph (complete) has 21033 edges and 6876 vertex of which 6840 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.41 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2172 transitions
Trivial Post-agglo rules discarded 2172 transitions
Performed 2172 trivial Post agglomeration. Transition count delta: 2172
Iterating post reduction 0 with 2172 rules applied. Total rules applied 2173 place count 6840 transition count 7399
Reduce places removed 2172 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 2175 rules applied. Total rules applied 4348 place count 4668 transition count 7396
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 4351 place count 4665 transition count 7396
Performed 272 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 272 Pre rules applied. Total rules applied 4351 place count 4665 transition count 7124
Deduced a syphon composed of 272 places in 10 ms
Reduce places removed 272 places and 0 transitions.
Iterating global reduction 3 with 544 rules applied. Total rules applied 4895 place count 4393 transition count 7124
Discarding 1900 places :
Symmetric choice reduction at 3 with 1900 rule applications. Total rules 6795 place count 2493 transition count 5224
Iterating global reduction 3 with 1900 rules applied. Total rules applied 8695 place count 2493 transition count 5224
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 8695 place count 2493 transition count 5211
Deduced a syphon composed of 13 places in 13 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 8721 place count 2480 transition count 5211
Discarding 234 places :
Symmetric choice reduction at 3 with 234 rule applications. Total rules 8955 place count 2246 transition count 3339
Iterating global reduction 3 with 234 rules applied. Total rules applied 9189 place count 2246 transition count 3339
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 9223 place count 2229 transition count 3322
Free-agglomeration rule (complex) applied 163 times.
Iterating global reduction 3 with 163 rules applied. Total rules applied 9386 place count 2229 transition count 4797
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 3 with 163 rules applied. Total rules applied 9549 place count 2066 transition count 4797
Partial Free-agglomeration rule applied 51 times.
Drop transitions (Partial Free agglomeration) removed 51 transitions
Iterating global reduction 4 with 51 rules applied. Total rules applied 9600 place count 2066 transition count 4797
Applied a total of 9600 rules in 2747 ms. Remains 2066 /6876 variables (removed 4810) and now considering 4797/9571 (removed 4774) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2765 ms. Remains : 2066/6876 places, 4797/9571 transitions.
[2025-06-03 18:09:11] [INFO ] Flow matrix only has 4400 transitions (discarded 397 similar events)
// Phase 1: matrix 4400 rows 2066 cols
[2025-06-03 18:09:12] [INFO ] Computed 613 invariants in 109 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1, 1]
RANDOM walk for 1000000 steps (20078 resets) in 26969 ms. (37 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5331714 steps (20677 resets) in 30006 ms. (177 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1]
[2025-06-03 18:10:09] [INFO ] Flow matrix only has 4400 transitions (discarded 397 similar events)
[2025-06-03 18:10:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:10:09] [INFO ] [Real]Absence check using 33 positive place invariants in 54 ms returned sat
[2025-06-03 18:10:09] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 159 ms returned sat
[2025-06-03 18:10:11] [INFO ] [Real]Absence check using state equation in 2299 ms returned sat
[2025-06-03 18:10:12] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:10:13] [INFO ] [Real]Added 2722 Read/Feed constraints in 1129 ms returned sat
[2025-06-03 18:10:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:10:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 85 ms returned sat
[2025-06-03 18:10:14] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 177 ms returned sat
[2025-06-03 18:10:16] [INFO ] [Nat]Absence check using state equation in 2139 ms returned sat
[2025-06-03 18:10:18] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2025 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:22] [INFO ] Deduced a trap composed of 84 places in 3456 ms of which 402 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:26] [INFO ] Deduced a trap composed of 84 places in 2971 ms of which 310 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:30] [INFO ] Deduced a trap composed of 84 places in 2774 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:34] [INFO ] Deduced a trap composed of 84 places in 3699 ms of which 308 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:39] [INFO ] Deduced a trap composed of 84 places in 3434 ms of which 296 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:43] [INFO ] Deduced a trap composed of 84 places in 3135 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:10:47] [INFO ] Deduced a trap composed of 142 places in 3240 ms of which 400 ms to minimize.
[2025-06-03 18:10:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 30825 ms
[2025-06-03 18:10:50] [INFO ] Computed and/alt/rep : 1683/4440/1683 causal constraints (skipped 2700 transitions) in 693 ms.
[2025-06-03 18:10:53] [INFO ] Added : 18 causal constraints over 4 iterations in 3840 ms. Result :sat
Minimization took 5065 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:10:58] [INFO ] [Real]Absence check using 33 positive place invariants in 80 ms returned sat
[2025-06-03 18:10:59] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 244 ms returned sat
[2025-06-03 18:11:01] [INFO ] [Real]Absence check using state equation in 2189 ms returned sat
[2025-06-03 18:11:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:11:02] [INFO ] [Nat]Absence check using 33 positive place invariants in 74 ms returned sat
[2025-06-03 18:11:02] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 158 ms returned sat
[2025-06-03 18:11:04] [INFO ] [Nat]Absence check using state equation in 1895 ms returned sat
[2025-06-03 18:11:08] [INFO ] [Nat]Added 2722 Read/Feed constraints in 4031 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:11:11] [INFO ] Deduced a trap composed of 168 places in 3543 ms of which 479 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:11:15] [INFO ] Deduced a trap composed of 83 places in 3564 ms of which 313 ms to minimize.
[2025-06-03 18:11:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 7718 ms
[2025-06-03 18:11:17] [INFO ] Computed and/alt/rep : 1683/4440/1683 causal constraints (skipped 2700 transitions) in 1831 ms.
[2025-06-03 18:11:20] [INFO ] Added : 22 causal constraints over 5 iterations in 4609 ms. Result :sat
Minimization took 5042 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:11:25] [INFO ] [Real]Absence check using 33 positive place invariants in 81 ms returned sat
[2025-06-03 18:11:26] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 257 ms returned sat
[2025-06-03 18:11:28] [INFO ] [Real]Absence check using state equation in 2148 ms returned sat
[2025-06-03 18:11:29] [INFO ] [Real]Added 2722 Read/Feed constraints in 697 ms returned sat
[2025-06-03 18:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:11:29] [INFO ] [Nat]Absence check using 33 positive place invariants in 52 ms returned sat
[2025-06-03 18:11:30] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 186 ms returned sat
[2025-06-03 18:11:32] [INFO ] [Nat]Absence check using state equation in 2320 ms returned sat
[2025-06-03 18:11:35] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2840 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:11:38] [INFO ] Deduced a trap composed of 84 places in 3630 ms of which 471 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:11:43] [INFO ] Deduced a trap composed of 84 places in 3853 ms of which 315 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:11:48] [INFO ] Deduced a trap composed of 142 places in 3703 ms of which 498 ms to minimize.
[2025-06-03 18:11:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 14889 ms
[2025-06-03 18:11:50] [INFO ] Computed and/alt/rep : 1683/4440/1683 causal constraints (skipped 2700 transitions) in 534 ms.
[2025-06-03 18:11:53] [INFO ] Added : 18 causal constraints over 4 iterations in 3184 ms. Result :sat
Minimization took 5175 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:11:58] [INFO ] [Real]Absence check using 33 positive place invariants in 50 ms returned sat
[2025-06-03 18:11:59] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 178 ms returned sat
[2025-06-03 18:12:01] [INFO ] [Real]Absence check using state equation in 2229 ms returned sat
[2025-06-03 18:12:02] [INFO ] [Real]Added 2722 Read/Feed constraints in 632 ms returned sat
[2025-06-03 18:12:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:12:02] [INFO ] [Nat]Absence check using 33 positive place invariants in 54 ms returned sat
[2025-06-03 18:12:02] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 202 ms returned sat
[2025-06-03 18:12:05] [INFO ] [Nat]Absence check using state equation in 2217 ms returned sat
[2025-06-03 18:12:07] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2482 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:11] [INFO ] Deduced a trap composed of 82 places in 3565 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:15] [INFO ] Deduced a trap composed of 82 places in 3441 ms of which 459 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:21] [INFO ] Deduced a trap composed of 82 places in 3197 ms of which 305 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:25] [INFO ] Deduced a trap composed of 82 places in 2886 ms of which 325 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:29] [INFO ] Deduced a trap composed of 82 places in 3487 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:34] [INFO ] Deduced a trap composed of 66 places in 3243 ms of which 270 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:38] [INFO ] Deduced a trap composed of 82 places in 3164 ms of which 272 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:43] [INFO ] Deduced a trap composed of 82 places in 3600 ms of which 385 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:12:47] [INFO ] Deduced a trap composed of 82 places in 3278 ms of which 333 ms to minimize.
[2025-06-03 18:12:47] [INFO ] Trap strengthening (SAT) tested/added 9/9 trap constraints in 39638 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:12:47] [INFO ] [Real]Absence check using 33 positive place invariants in 57 ms returned sat
[2025-06-03 18:12:48] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 215 ms returned sat
[2025-06-03 18:12:50] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2025-06-03 18:12:51] [INFO ] [Real]Added 2722 Read/Feed constraints in 858 ms returned sat
[2025-06-03 18:12:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:12:52] [INFO ] [Nat]Absence check using 33 positive place invariants in 86 ms returned sat
[2025-06-03 18:12:52] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 275 ms returned sat
[2025-06-03 18:12:54] [INFO ] [Nat]Absence check using state equation in 2308 ms returned sat
[2025-06-03 18:12:59] [INFO ] [Nat]Added 2722 Read/Feed constraints in 4374 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:13:03] [INFO ] Deduced a trap composed of 136 places in 3856 ms of which 427 ms to minimize.
[2025-06-03 18:13:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4440 ms
[2025-06-03 18:13:04] [INFO ] Computed and/alt/rep : 1683/4440/1683 causal constraints (skipped 2700 transitions) in 613 ms.
[2025-06-03 18:13:11] [INFO ] Added : 29 causal constraints over 9 iterations in 7560 ms. Result :sat
Minimization took 5050 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:13:16] [INFO ] [Real]Absence check using 33 positive place invariants in 77 ms returned sat
[2025-06-03 18:13:17] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 251 ms returned sat
[2025-06-03 18:13:19] [INFO ] [Real]Absence check using state equation in 2135 ms returned sat
[2025-06-03 18:13:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:13:19] [INFO ] [Nat]Absence check using 33 positive place invariants in 59 ms returned sat
[2025-06-03 18:13:20] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 200 ms returned sat
[2025-06-03 18:13:21] [INFO ] [Nat]Absence check using state equation in 1886 ms returned sat
[2025-06-03 18:13:24] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2717 ms returned sat
[2025-06-03 18:13:25] [INFO ] Computed and/alt/rep : 1683/4440/1683 causal constraints (skipped 2700 transitions) in 482 ms.
[2025-06-03 18:13:28] [INFO ] Added : 20 causal constraints over 4 iterations in 3942 ms. Result :sat
Minimization took 5208 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1]
Support contains 6 out of 2066 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2066/2066 places, 4797/4797 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2066 transition count 4796
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2065 transition count 4796
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 2065 transition count 4795
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 2064 transition count 4795
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 2063 transition count 4794
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 2063 transition count 4794
Applied a total of 6 rules in 631 ms. Remains 2063 /2066 variables (removed 3) and now considering 4794/4797 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 632 ms. Remains : 2063/2066 places, 4794/4797 transitions.
[2025-06-03 18:13:34] [INFO ] Flow matrix only has 4397 transitions (discarded 397 similar events)
// Phase 1: matrix 4397 rows 2063 cols
[2025-06-03 18:13:35] [INFO ] Computed 613 invariants in 228 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1]
RANDOM walk for 1000000 steps (20080 resets) in 28303 ms. (35 steps per ms)
BEST_FIRST walk for 4679384 steps (18147 resets) in 30006 ms. (155 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[2, 1, 2, 2, 1, 1]
[2025-06-03 18:14:33] [INFO ] Flow matrix only has 4397 transitions (discarded 397 similar events)
[2025-06-03 18:14:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:14:33] [INFO ] [Real]Absence check using 33 positive place invariants in 81 ms returned sat
[2025-06-03 18:14:34] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 243 ms returned sat
[2025-06-03 18:14:36] [INFO ] [Real]Absence check using state equation in 2136 ms returned sat
[2025-06-03 18:14:36] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:14:37] [INFO ] [Real]Added 2722 Read/Feed constraints in 1219 ms returned sat
[2025-06-03 18:14:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:14:38] [INFO ] [Nat]Absence check using 33 positive place invariants in 60 ms returned sat
[2025-06-03 18:14:38] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 179 ms returned sat
[2025-06-03 18:14:40] [INFO ] [Nat]Absence check using state equation in 2040 ms returned sat
[2025-06-03 18:14:42] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1639 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:14:45] [INFO ] Deduced a trap composed of 84 places in 3047 ms of which 299 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:14:48] [INFO ] Deduced a trap composed of 84 places in 2814 ms of which 285 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:14:53] [INFO ] Deduced a trap composed of 82 places in 3026 ms of which 285 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:14:58] [INFO ] Deduced a trap composed of 84 places in 3208 ms of which 308 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:15:04] [INFO ] Deduced a trap composed of 142 places in 3654 ms of which 402 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:15:10] [INFO ] Deduced a trap composed of 150 places in 3777 ms of which 439 ms to minimize.
[2025-06-03 18:15:10] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 28427 ms
[2025-06-03 18:15:11] [INFO ] Computed and/alt/rep : 1681/4437/1681 causal constraints (skipped 2699 transitions) in 532 ms.
[2025-06-03 18:15:14] [INFO ] Added : 16 causal constraints over 4 iterations in 3568 ms. Result :sat
Minimization took 5083 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:15:19] [INFO ] [Real]Absence check using 33 positive place invariants in 54 ms returned sat
[2025-06-03 18:15:19] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 177 ms returned sat
[2025-06-03 18:15:22] [INFO ] [Real]Absence check using state equation in 2168 ms returned sat
[2025-06-03 18:15:23] [INFO ] [Real]Added 2722 Read/Feed constraints in 918 ms returned sat
[2025-06-03 18:15:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:15:23] [INFO ] [Nat]Absence check using 33 positive place invariants in 87 ms returned sat
[2025-06-03 18:15:24] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 258 ms returned sat
[2025-06-03 18:15:26] [INFO ] [Nat]Absence check using state equation in 2114 ms returned sat
[2025-06-03 18:15:30] [INFO ] [Nat]Added 2722 Read/Feed constraints in 4475 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:15:34] [INFO ] Deduced a trap composed of 205 places in 3706 ms of which 576 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:15:38] [INFO ] Deduced a trap composed of 83 places in 3719 ms of which 347 ms to minimize.
[2025-06-03 18:15:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 8039 ms
[2025-06-03 18:15:39] [INFO ] Computed and/alt/rep : 1681/4437/1681 causal constraints (skipped 2699 transitions) in 438 ms.
[2025-06-03 18:15:43] [INFO ] Added : 24 causal constraints over 5 iterations in 4370 ms. Result :sat
Minimization took 5078 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:15:48] [INFO ] [Real]Absence check using 33 positive place invariants in 87 ms returned sat
[2025-06-03 18:15:49] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 277 ms returned sat
[2025-06-03 18:15:51] [INFO ] [Real]Absence check using state equation in 2360 ms returned sat
[2025-06-03 18:15:52] [INFO ] [Real]Added 2722 Read/Feed constraints in 709 ms returned sat
[2025-06-03 18:15:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:15:52] [INFO ] [Nat]Absence check using 33 positive place invariants in 52 ms returned sat
[2025-06-03 18:15:52] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 176 ms returned sat
[2025-06-03 18:15:55] [INFO ] [Nat]Absence check using state equation in 2169 ms returned sat
[2025-06-03 18:15:57] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2160 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:00] [INFO ] Deduced a trap composed of 84 places in 2957 ms of which 298 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:04] [INFO ] Deduced a trap composed of 84 places in 3019 ms of which 412 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:08] [INFO ] Deduced a trap composed of 84 places in 3094 ms of which 304 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:12] [INFO ] Deduced a trap composed of 142 places in 3315 ms of which 419 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:17] [INFO ] Deduced a trap composed of 150 places in 3720 ms of which 412 ms to minimize.
[2025-06-03 18:16:18] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 21631 ms
[2025-06-03 18:16:19] [INFO ] Computed and/alt/rep : 1681/4437/1681 causal constraints (skipped 2699 transitions) in 435 ms.
[2025-06-03 18:16:21] [INFO ] Added : 16 causal constraints over 4 iterations in 2692 ms. Result :sat
Minimization took 5239 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:16:27] [INFO ] [Real]Absence check using 33 positive place invariants in 58 ms returned sat
[2025-06-03 18:16:27] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 204 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:16:28] [INFO ] [Real]Absence check using 33 positive place invariants in 85 ms returned sat
[2025-06-03 18:16:28] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 253 ms returned sat
[2025-06-03 18:16:30] [INFO ] [Real]Absence check using state equation in 2070 ms returned sat
[2025-06-03 18:16:31] [INFO ] [Real]Added 2722 Read/Feed constraints in 590 ms returned sat
[2025-06-03 18:16:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:16:31] [INFO ] [Nat]Absence check using 33 positive place invariants in 57 ms returned sat
[2025-06-03 18:16:31] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 180 ms returned sat
[2025-06-03 18:16:33] [INFO ] [Nat]Absence check using state equation in 1815 ms returned sat
[2025-06-03 18:16:36] [INFO ] [Nat]Added 2722 Read/Feed constraints in 3310 ms returned sat
[2025-06-03 18:16:37] [INFO ] Computed and/alt/rep : 1681/4437/1681 causal constraints (skipped 2699 transitions) in 546 ms.
[2025-06-03 18:16:41] [INFO ] Added : 18 causal constraints over 4 iterations in 3991 ms. Result :sat
Minimization took 5130 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:16:46] [INFO ] [Real]Absence check using 33 positive place invariants in 50 ms returned sat
[2025-06-03 18:16:46] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 160 ms returned sat
[2025-06-03 18:16:48] [INFO ] [Real]Absence check using state equation in 2029 ms returned sat
[2025-06-03 18:16:49] [INFO ] [Real]Added 2722 Read/Feed constraints in 567 ms returned sat
[2025-06-03 18:16:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:16:50] [INFO ] [Nat]Absence check using 33 positive place invariants in 66 ms returned sat
[2025-06-03 18:16:50] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 194 ms returned sat
[2025-06-03 18:16:52] [INFO ] [Nat]Absence check using state equation in 2071 ms returned sat
[2025-06-03 18:16:56] [INFO ] [Nat]Added 2722 Read/Feed constraints in 3575 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:16:59] [INFO ] Deduced a trap composed of 200 places in 3217 ms of which 502 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:17:02] [INFO ] Deduced a trap composed of 83 places in 3082 ms of which 293 ms to minimize.
[2025-06-03 18:17:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 6864 ms
[2025-06-03 18:17:03] [INFO ] Computed and/alt/rep : 1681/4437/1681 causal constraints (skipped 2699 transitions) in 343 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:17:10] [INFO ] Deduced a trap composed of 83 places in 3621 ms of which 371 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:17:14] [INFO ] Deduced a trap composed of 83 places in 3745 ms of which 310 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:17:18] [INFO ] Deduced a trap composed of 202 places in 3360 ms of which 710 ms to minimize.
[2025-06-03 18:17:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 11980 ms
[2025-06-03 18:17:19] [INFO ] Added : 24 causal constraints over 5 iterations in 16158 ms. Result :sat
Minimization took 5135 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 1, 0, 0] Max Struct:[2, 1, 2, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Support contains 5 out of 2063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2063/2063 places, 4794/4794 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2063 transition count 4793
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2062 transition count 4793
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 2061 transition count 4792
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 2061 transition count 4792
Applied a total of 4 rules in 573 ms. Remains 2061 /2063 variables (removed 2) and now considering 4792/4794 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 2061/2063 places, 4792/4794 transitions.
[2025-06-03 18:17:24] [INFO ] Flow matrix only has 4395 transitions (discarded 397 similar events)
// Phase 1: matrix 4395 rows 2061 cols
[2025-06-03 18:17:24] [INFO ] Computed 613 invariants in 137 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
RANDOM walk for 1000000 steps (20074 resets) in 26704 ms. (37 steps per ms)
BEST_FIRST walk for 3868704 steps (15003 resets) in 25005 ms. (154 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
[2025-06-03 18:18:16] [INFO ] Flow matrix only has 4395 transitions (discarded 397 similar events)
[2025-06-03 18:18:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:18:17] [INFO ] [Real]Absence check using 33 positive place invariants in 76 ms returned sat
[2025-06-03 18:18:17] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 256 ms returned sat
[2025-06-03 18:18:19] [INFO ] [Real]Absence check using state equation in 2267 ms returned sat
[2025-06-03 18:18:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:18:20] [INFO ] [Nat]Absence check using 33 positive place invariants in 61 ms returned sat
[2025-06-03 18:18:20] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 186 ms returned sat
[2025-06-03 18:18:22] [INFO ] [Nat]Absence check using state equation in 2258 ms returned sat
[2025-06-03 18:18:22] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:18:25] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2648 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:18:28] [INFO ] Deduced a trap composed of 84 places in 3168 ms of which 306 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:18:32] [INFO ] Deduced a trap composed of 84 places in 2893 ms of which 296 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:18:37] [INFO ] Deduced a trap composed of 142 places in 4405 ms of which 667 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:18:43] [INFO ] Deduced a trap composed of 150 places in 3895 ms of which 436 ms to minimize.
[2025-06-03 18:18:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 19078 ms
[2025-06-03 18:18:44] [INFO ] Computed and/alt/rep : 1680/4435/1680 causal constraints (skipped 2698 transitions) in 575 ms.
[2025-06-03 18:18:50] [INFO ] Added : 19 causal constraints over 5 iterations in 5880 ms. Result :sat
Minimization took 5669 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:18:56] [INFO ] [Real]Absence check using 33 positive place invariants in 55 ms returned sat
[2025-06-03 18:18:56] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 175 ms returned sat
[2025-06-03 18:18:58] [INFO ] [Real]Absence check using state equation in 2225 ms returned sat
[2025-06-03 18:18:59] [INFO ] [Real]Added 2722 Read/Feed constraints in 1054 ms returned sat
[2025-06-03 18:19:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:19:00] [INFO ] [Nat]Absence check using 33 positive place invariants in 58 ms returned sat
[2025-06-03 18:19:00] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 187 ms returned sat
[2025-06-03 18:19:02] [INFO ] [Nat]Absence check using state equation in 2229 ms returned sat
[2025-06-03 18:19:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:19:12] [INFO ] [Nat]Added 2722 Read/Feed constraints in 9293 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:19:12] [INFO ] [Real]Absence check using 33 positive place invariants in 68 ms returned sat
[2025-06-03 18:19:12] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 216 ms returned sat
[2025-06-03 18:19:15] [INFO ] [Real]Absence check using state equation in 2272 ms returned sat
[2025-06-03 18:19:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:19:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 90 ms returned sat
[2025-06-03 18:19:16] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 251 ms returned sat
[2025-06-03 18:19:18] [INFO ] [Nat]Absence check using state equation in 2269 ms returned sat
[2025-06-03 18:19:20] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2305 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:19:24] [INFO ] Deduced a trap composed of 84 places in 3106 ms of which 289 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:19:28] [INFO ] Deduced a trap composed of 84 places in 3010 ms of which 313 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:19:33] [INFO ] Deduced a trap composed of 84 places in 3961 ms of which 313 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:19:38] [INFO ] Deduced a trap composed of 84 places in 3921 ms of which 324 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:19:44] [INFO ] Deduced a trap composed of 142 places in 4444 ms of which 609 ms to minimize.
[2025-06-03 18:19:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 25232 ms
[2025-06-03 18:19:46] [INFO ] Computed and/alt/rep : 1680/4435/1680 causal constraints (skipped 2698 transitions) in 565 ms.
[2025-06-03 18:19:50] [INFO ] Added : 19 causal constraints over 4 iterations in 4665 ms. Result :sat
Minimization took 6673 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:19:57] [INFO ] [Real]Absence check using 33 positive place invariants in 61 ms returned sat
[2025-06-03 18:19:58] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 207 ms returned sat
[2025-06-03 18:20:00] [INFO ] [Real]Absence check using state equation in 2248 ms returned sat
[2025-06-03 18:20:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:20:00] [INFO ] [Nat]Absence check using 33 positive place invariants in 60 ms returned sat
[2025-06-03 18:20:01] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 220 ms returned sat
[2025-06-03 18:20:03] [INFO ] [Nat]Absence check using state equation in 2537 ms returned sat
[2025-06-03 18:20:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:20:08] [INFO ] [Nat]Added 2722 Read/Feed constraints in 5031 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:12] [INFO ] Deduced a trap composed of 146 places in 3819 ms of which 491 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:16] [INFO ] Deduced a trap composed of 83 places in 3616 ms of which 330 ms to minimize.
[2025-06-03 18:20:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 8198 ms
[2025-06-03 18:20:17] [INFO ] Computed and/alt/rep : 1680/4435/1680 causal constraints (skipped 2698 transitions) in 530 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:28] [INFO ] Deduced a trap composed of 83 places in 4163 ms of which 322 ms to minimize.
[2025-06-03 18:20:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4794 ms
[2025-06-03 18:20:29] [INFO ] Added : 31 causal constraints over 9 iterations in 12760 ms. Result :sat
Minimization took 6229 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:20:36] [INFO ] [Real]Absence check using 33 positive place invariants in 62 ms returned sat
[2025-06-03 18:20:36] [INFO ] [Real]Absence check using 33 positive and 580 generalized place invariants in 187 ms returned sat
[2025-06-03 18:20:38] [INFO ] [Real]Absence check using state equation in 2222 ms returned sat
[2025-06-03 18:20:39] [INFO ] [Real]Added 2722 Read/Feed constraints in 537 ms returned sat
[2025-06-03 18:20:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:20:40] [INFO ] [Nat]Absence check using 33 positive place invariants in 95 ms returned sat
[2025-06-03 18:20:40] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 286 ms returned sat
[2025-06-03 18:20:42] [INFO ] [Nat]Absence check using state equation in 2332 ms returned sat
[2025-06-03 18:20:47] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:20:48] [INFO ] [Nat]Added 2722 Read/Feed constraints in 5282 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:52] [INFO ] Deduced a trap composed of 82 places in 3825 ms of which 449 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:55] [INFO ] Deduced a trap composed of 82 places in 3048 ms of which 315 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:20:59] [INFO ] Deduced a trap composed of 82 places in 3888 ms of which 427 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:21:04] [INFO ] Deduced a trap composed of 82 places in 3579 ms of which 307 ms to minimize.
[2025-06-03 18:21:09] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 20976 ms
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Support contains 5 out of 2061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2061/2061 places, 4792/4792 transitions.
Applied a total of 0 rules in 194 ms. Remains 2061 /2061 variables (removed 0) and now considering 4792/4792 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 2061/2061 places, 4792/4792 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2061/2061 places, 4792/4792 transitions.
Applied a total of 0 rules in 245 ms. Remains 2061 /2061 variables (removed 0) and now considering 4792/4792 (removed 0) transitions.
[2025-06-03 18:21:09] [INFO ] Flow matrix only has 4395 transitions (discarded 397 similar events)
[2025-06-03 18:21:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:21:19] [INFO ] Implicit Places using invariants in 9577 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21, 27, 35, 45, 57, 71, 86, 100, 101, 102, 103, 104, 105, 106, 107, 108, 120, 130, 138, 144, 148, 150, 169, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 191, 197, 205, 215, 227, 240, 252, 253, 254, 255, 256, 257, 258, 259, 260, 270, 278, 284, 288, 290, 292, 311, 317, 319, 320, 321, 322, 323, 324, 325, 327, 330, 332, 336, 343, 351, 361, 372, 382, 383, 384, 385, 386, 387, 388, 389, 390, 398, 404, 408, 410, 412, 414, 433, 439, 441, 442, 443, 444, 445, 446, 447, 448, 449, 451, 453, 455, 459, 465, 473, 482, 490, 491, 492, 493, 494, 495, 496, 497, 498, 504, 508, 510, 512, 514, 516, 535, 541, 543, 544, 545, 546, 547, 548, 549, 550, 551, 553, 555, 557, 559, 563, 569, 576, 582, 583, 584, 585, 586, 587, 588, 589, 590, 594, 596, 598, 600, 602, 604, 623, 629, 631, 632, 633, 634, 635, 636, 637, 638, 639, 641, 643, 645, 647, 649, 653, 658, 662, 663, 664, 665, 666, 667, 668, 669, 670, 672, 674, 676, 678, 680, 682, 701, 707, 709, 710, 711, 712, 713, 714, 715, 716, 717, 719, 721, 723, 725, 727, 729, 732, 734, 735, 736, 737, 738, 739, 740, 741, 742, 744, 746, 748, 750, 752, 754, 773, 779, 781, 782, 783, 784, 785, 786, 787, 788, 789, 791, 793, 795, 797, 799, 801, 803, 805, 806, 807, 808, 809, 810, 811, 812, 813, 815, 817, 819, 821, 823, 825, 844, 846, 849, 851, 852, 853, 854, 855, 856, 857, 858, 859, 861, 863, 865, 867, 869, 871, 873, 875, 876, 877, 878, 879, 880, 881, 882, 883, 885, 887, 889, 891, 893, 895, 914, 920, 922, 923, 924, 925, 926, 927, 928, 929, 930, 932, 934, 936, 938, 940, 942, 944, 946, 947, 948, 949, 950, 951, 952, 953, 954, 956, 958, 960, 962, 964, 966, 985, 991, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1003, 1005, 1007, 1009, 1011, 1013, 1015, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1057, 1063, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1075, 1077, 1079, 1081, 1083, 1085, 1089, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1106, 1108, 1110, 1112, 1114, 1116, 1135, 1141, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1153, 1155, 1157, 1159, 1161, 1165, 1171, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1192, 1196, 1198, 1200, 1202, 1204, 1223, 1229, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1241, 1243, 1245, 1247, 1251, 1257, 1265, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1290, 1296, 1300, 1303, 1305, 1307, 1326, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1344, 1346, 1348, 1352, 1358, 1366, 1376, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1405, 1413, 1419, 1423, 1425, 1427, 1446, 1452, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1464, 1466, 1470, 1476, 1484, 1494, 1506, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1539, 1549, 1557, 1563, 1567, 1569, 1588, 1590, 1593, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1605, 1609, 1615, 1623, 1633, 1645, 1659, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1696, 1708, 1718, 1726, 1732, 1736, 1755]
[2025-06-03 18:21:19] [INFO ] Actually due to overlaps returned [169, 311, 433, 535, 623, 701, 773, 844, 914, 985, 1057, 1135, 1223, 1326, 1446, 1588, 1755, 4, 9, 10, 11, 12, 13, 14, 15, 16, 100, 101, 102, 103, 104, 105, 106, 107, 177, 178, 179, 180, 181, 182, 183, 184, 252, 253, 254, 255, 256, 257, 258, 259, 319, 320, 321, 322, 323, 324, 325, 382, 383, 384, 385, 386, 387, 388, 389, 441, 442, 443, 444, 445, 446, 447, 448, 490, 491, 492, 493, 494, 495, 496, 497, 543, 544, 545, 546, 547, 548, 549, 550, 582, 583, 584, 585, 586, 587, 588, 589, 631, 632, 633, 634, 635, 636, 637, 638, 662, 663, 664, 665, 666, 667, 668, 669, 709, 710, 711, 712, 713, 714, 715, 716, 734, 735, 736, 737, 738, 739, 740, 741, 781, 782, 783, 784, 785, 786, 787, 788, 805, 806, 807, 808, 809, 810, 811, 812, 846, 851, 852, 853, 854, 855, 856, 857, 858, 875, 876, 877, 878, 879, 880, 881, 882, 922, 923, 924, 925, 926, 927, 928, 929, 946, 947, 948, 949, 950, 951, 952, 953, 993, 994, 995, 996, 997, 998, 999, 1000, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1590, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681]
Discarding 291 places :
Implicit Place search using SMT only with invariants took 9604 ms to find 291 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1770/2061 places, 4792/4792 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 1515 transition count 4537
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 1515 transition count 4537
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 765 place count 1260 transition count 4282
Iterating global reduction 0 with 255 rules applied. Total rules applied 1020 place count 1260 transition count 4282
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1023 place count 1260 transition count 4279
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1026 place count 1257 transition count 4279
Applied a total of 1026 rules in 709 ms. Remains 1257 /1770 variables (removed 513) and now considering 4279/4792 (removed 513) transitions.
[2025-06-03 18:21:20] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
// Phase 1: matrix 3882 rows 1257 cols
[2025-06-03 18:21:20] [INFO ] Computed 322 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:21:26] [INFO ] Implicit Places using invariants in 6346 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 77, 91, 103, 113, 121, 127, 131, 133, 156, 158, 160, 164, 170, 178, 188, 200, 213, 225, 235, 243, 249, 253, 255, 257, 265, 268, 271, 273, 277, 284, 292, 302, 313, 323, 331, 337, 341, 343, 345, 347, 356, 358, 360, 362, 364, 368, 374, 382, 391, 399, 405, 409, 411, 413, 415, 417, 425, 427, 429, 431, 433, 435, 439, 445, 452, 458, 462, 464, 466, 468, 470, 472, 480, 482, 484, 486, 488, 490, 492, 496, 501, 505, 507, 509, 511, 513, 515, 517, 525, 527, 529, 531, 533, 535, 537, 539, 542, 544, 546, 548, 550, 552, 554, 556, 564, 566, 568, 570, 572, 574, 576, 578, 580, 582, 584, 586, 588, 590, 592, 594, 600, 602, 604, 606, 608, 610, 612, 614, 616, 618, 620, 622, 624, 626, 628, 630, 637, 639, 641, 643, 645, 647, 649, 651, 653, 655, 657, 659, 661, 663, 665, 667, 675, 677, 679, 681, 683, 685, 687, 689, 691, 694, 696, 698, 700, 702, 704, 706, 714, 716, 718, 720, 722, 724, 726, 728, 732, 737, 741, 743, 745, 747, 749, 751, 759, 761, 763, 765, 767, 769, 771, 775, 781, 788, 794, 798, 800, 802, 804, 806, 814, 816, 818, 820, 822, 824, 828, 834, 842, 851, 859, 865, 869, 872, 874, 876, 884, 886, 888, 890, 892, 896, 902, 910, 920, 931, 941, 949, 955, 959, 961, 963, 971, 973, 975, 977, 981, 987, 995, 1005, 1017, 1030, 1042, 1052, 1060, 1066, 1070, 1072, 1078, 1080, 1082, 1086, 1092, 1100, 1110, 1122, 1136, 1151, 1165, 1177, 1187, 1195, 1201, 1205]
Discarding 272 places :
Implicit Place search using SMT only with invariants took 6372 ms to find 272 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 985/2061 places, 4279/4792 transitions.
Applied a total of 0 rules in 206 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 17145 ms. Remains : 985/2061 places, 4279/4792 transitions.
[2025-06-03 18:21:26] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
// Phase 1: matrix 3882 rows 985 cols
[2025-06-03 18:21:26] [INFO ] Computed 50 invariants in 49 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
RANDOM walk for 1000000 steps (21030 resets) in 25213 ms. (39 steps per ms)
BEST_FIRST walk for 5000005 steps (15073 resets) in 21452 ms. (233 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
[2025-06-03 18:22:13] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:22:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:22:13] [INFO ] [Real]Absence check using 31 positive place invariants in 29 ms returned sat
[2025-06-03 18:22:13] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:22:15] [INFO ] [Real]Absence check using state equation in 1511 ms returned sat
[2025-06-03 18:22:15] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:22:15] [INFO ] [Real]Added 2722 Read/Feed constraints in 470 ms returned sat
[2025-06-03 18:22:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:22:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 25 ms returned sat
[2025-06-03 18:22:15] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:22:17] [INFO ] [Nat]Absence check using state equation in 1285 ms returned sat
[2025-06-03 18:22:18] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1519 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:20] [INFO ] Deduced a trap composed of 121 places in 1262 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:22] [INFO ] Deduced a trap composed of 129 places in 1292 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:25] [INFO ] Deduced a trap composed of 122 places in 1450 ms of which 194 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:28] [INFO ] Deduced a trap composed of 122 places in 1390 ms of which 192 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:30] [INFO ] Deduced a trap composed of 122 places in 1361 ms of which 170 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:33] [INFO ] Deduced a trap composed of 122 places in 1329 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:36] [INFO ] Deduced a trap composed of 141 places in 1398 ms of which 171 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:37] [INFO ] Deduced a trap composed of 149 places in 1196 ms of which 142 ms to minimize.
[2025-06-03 18:22:38] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 19403 ms
[2025-06-03 18:22:38] [INFO ] Computed and/alt/rep : 1345/1954/1345 causal constraints (skipped 2475 transitions) in 469 ms.
[2025-06-03 18:22:40] [INFO ] Added : 14 causal constraints over 3 iterations in 2047 ms. Result :sat
Minimization took 4978 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:22:45] [INFO ] [Real]Absence check using 31 positive place invariants in 39 ms returned sat
[2025-06-03 18:22:45] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 10 ms returned sat
[2025-06-03 18:22:47] [INFO ] [Real]Absence check using state equation in 1492 ms returned sat
[2025-06-03 18:22:47] [INFO ] [Real]Added 2722 Read/Feed constraints in 612 ms returned sat
[2025-06-03 18:22:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:22:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 28 ms returned sat
[2025-06-03 18:22:48] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:22:49] [INFO ] [Nat]Absence check using state equation in 1581 ms returned sat
[2025-06-03 18:22:52] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2649 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:53] [INFO ] Deduced a trap composed of 165 places in 1361 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:55] [INFO ] Deduced a trap composed of 67 places in 1397 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:57] [INFO ] Deduced a trap composed of 64 places in 1239 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:22:58] [INFO ] Deduced a trap composed of 51 places in 1216 ms of which 102 ms to minimize.
[2025-06-03 18:22:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 6697 ms
[2025-06-03 18:22:59] [INFO ] Computed and/alt/rep : 1345/1954/1345 causal constraints (skipped 2475 transitions) in 370 ms.
[2025-06-03 18:23:02] [INFO ] Added : 20 causal constraints over 4 iterations in 3032 ms. Result :sat
Minimization took 5001 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:23:07] [INFO ] [Real]Absence check using 31 positive place invariants in 39 ms returned sat
[2025-06-03 18:23:07] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 12 ms returned sat
[2025-06-03 18:23:09] [INFO ] [Real]Absence check using state equation in 1652 ms returned sat
[2025-06-03 18:23:09] [INFO ] [Real]Added 2722 Read/Feed constraints in 479 ms returned sat
[2025-06-03 18:23:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:23:09] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:23:09] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:23:11] [INFO ] [Nat]Absence check using state equation in 1516 ms returned sat
[2025-06-03 18:23:12] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1460 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:14] [INFO ] Deduced a trap composed of 129 places in 1130 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:16] [INFO ] Deduced a trap composed of 130 places in 1339 ms of which 202 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:18] [INFO ] Deduced a trap composed of 122 places in 1365 ms of which 172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:20] [INFO ] Deduced a trap composed of 122 places in 1472 ms of which 169 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:23] [INFO ] Deduced a trap composed of 122 places in 1445 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:26] [INFO ] Deduced a trap composed of 122 places in 1480 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:28] [INFO ] Deduced a trap composed of 141 places in 1587 ms of which 232 ms to minimize.
[2025-06-03 18:23:29] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 16508 ms
[2025-06-03 18:23:29] [INFO ] Computed and/alt/rep : 1345/1954/1345 causal constraints (skipped 2475 transitions) in 477 ms.
[2025-06-03 18:23:31] [INFO ] Added : 16 causal constraints over 4 iterations in 2445 ms. Result :sat
Minimization took 5202 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:23:37] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:23:37] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 10 ms returned sat
[2025-06-03 18:23:39] [INFO ] [Real]Absence check using state equation in 1779 ms returned sat
[2025-06-03 18:23:40] [INFO ] [Real]Added 2722 Read/Feed constraints in 1236 ms returned sat
[2025-06-03 18:23:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:23:40] [INFO ] [Nat]Absence check using 31 positive place invariants in 25 ms returned sat
[2025-06-03 18:23:40] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 5 ms returned sat
[2025-06-03 18:23:42] [INFO ] [Nat]Absence check using state equation in 1356 ms returned sat
[2025-06-03 18:23:45] [INFO ] [Nat]Added 2722 Read/Feed constraints in 3171 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:47] [INFO ] Deduced a trap composed of 51 places in 1505 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:48] [INFO ] Deduced a trap composed of 181 places in 1077 ms of which 213 ms to minimize.
[2025-06-03 18:23:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3021 ms
[2025-06-03 18:23:48] [INFO ] Computed and/alt/rep : 1345/1954/1345 causal constraints (skipped 2475 transitions) in 324 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:23:54] [INFO ] Deduced a trap composed of 57 places in 1676 ms of which 101 ms to minimize.
[2025-06-03 18:23:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2181 ms
[2025-06-03 18:23:55] [INFO ] Added : 29 causal constraints over 9 iterations in 6819 ms. Result :sat
Minimization took 5074 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:24:00] [INFO ] [Real]Absence check using 31 positive place invariants in 28 ms returned sat
[2025-06-03 18:24:00] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 9 ms returned sat
[2025-06-03 18:24:02] [INFO ] [Real]Absence check using state equation in 1406 ms returned sat
[2025-06-03 18:24:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:24:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:24:02] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:24:03] [INFO ] [Nat]Absence check using state equation in 1429 ms returned sat
[2025-06-03 18:24:06] [INFO ] [Nat]Added 2722 Read/Feed constraints in 2564 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:24:08] [INFO ] Deduced a trap composed of 200 places in 1631 ms of which 440 ms to minimize.
[2025-06-03 18:24:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1897 ms
[2025-06-03 18:24:08] [INFO ] Computed and/alt/rep : 1345/1954/1345 causal constraints (skipped 2475 transitions) in 324 ms.
[2025-06-03 18:24:10] [INFO ] Added : 21 causal constraints over 5 iterations in 2442 ms. Result :sat
Minimization took 5017 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Support contains 5 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 231 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 985/985 places, 4279/4279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 231 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
[2025-06-03 18:24:16] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:24:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:24:18] [INFO ] Implicit Places using invariants in 2648 ms returned []
[2025-06-03 18:24:18] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:24:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:24:20] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:24:51] [INFO ] Performed 312/985 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:25:21] [INFO ] Performed 513/985 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:25:51] [INFO ] Performed 829/985 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:26:09] [INFO ] Implicit Places using invariants and state equation in 111179 ms returned []
Implicit Place search using SMT with State Equation took 113834 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:26:10] [INFO ] Redundant transitions in 445 ms returned []
Running 4217 sub problems to find dead transitions.
[2025-06-03 18:26:10] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:26:10] [INFO ] Invariant cache hit.
[2025-06-03 18:26:10] [INFO ] State equation strengthened by 2722 read => feed constraints.
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 "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/983 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4217 unsolved
SMT process timed out in 37256ms, After SMT, problems are : Problem set: 0 solved, 4217 unsolved
Search for dead transitions found 0 dead transitions in 37319ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151889 ms. Remains : 985/985 places, 4279/4279 transitions.
RANDOM walk for 40000 steps (840 resets) in 2393 ms. (16 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (120 resets) in 369 ms. (108 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 357 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (117 resets) in 463 ms. (86 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (120 resets) in 600 ms. (66 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (119 resets) in 412 ms. (96 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (116 resets) in 415 ms. (96 steps per ms) remains 10/10 properties
[2025-06-03 18:26:49] [INFO ] Flatten gal took : 950 ms
BEST_FIRST walk for 40003 steps (119 resets) in 402 ms. (99 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (119 resets) in 415 ms. (96 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 413 ms. (96 steps per ms) remains 10/10 properties
[2025-06-03 18:26:49] [INFO ] Flatten gal took : 247 ms
BEST_FIRST walk for 40003 steps (119 resets) in 493 ms. (80 steps per ms) remains 10/10 properties
[2025-06-03 18:26:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12287231111759494421.gal : 138 ms
[2025-06-03 18:26:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17365372609806486004.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/ReachabilityCardinality12287231111759494421.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17365372609806486004.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 ...330
Loading property file /tmp/ReachabilityCardinality17365372609806486004.prop.
Interrupted probabilistic random walk after 41793 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :0 out of 10
Probabilistic random walk after 41793 steps, saw 17737 distinct states, run finished after 3015 ms. (steps per millisecond=13 ) properties seen :0
[2025-06-03 18:26:52] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:26:52] [INFO ] Invariant cache hit.
[2025-06-03 18:26:52] [INFO ] State equation strengthened by 2722 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 883/888 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/888 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 18/906 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :40 after 41
[2025-06-03 18:26:55] [INFO ] Deduced a trap composed of 154 places in 1320 ms of which 141 ms to minimize.
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :41 after 42
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :42 after 43
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :49 after 53
[2025-06-03 18:26:56] [INFO ] Deduced a trap composed of 90 places in 1146 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :53 after 69
[2025-06-03 18:26:57] [INFO ] Deduced a trap composed of 115 places in 1109 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:26:59] [INFO ] Deduced a trap composed of 84 places in 1209 ms of which 81 ms to minimize.
SMT process timed out in 6281ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 168 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 985/985 places, 4279/4279 transitions.
RANDOM walk for 40000 steps (840 resets) in 1649 ms. (24 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 317 ms. (125 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :69 after 92
BEST_FIRST walk for 40002 steps (117 resets) in 297 ms. (134 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (120 resets) in 302 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (119 resets) in 282 ms. (141 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (119 resets) in 298 ms. (133 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (117 resets) in 258 ms. (154 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 267 ms. (149 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (119 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (119 resets) in 247 ms. (161 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (118 resets) in 244 ms. (163 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :92 after 172
Interrupted probabilistic random walk after 40392 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :0 out of 10
Probabilistic random walk after 40392 steps, saw 17146 distinct states, run finished after 3002 ms. (steps per millisecond=13 ) properties seen :0
[2025-06-03 18:27:03] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:27:03] [INFO ] Invariant cache hit.
[2025-06-03 18:27:03] [INFO ] State equation strengthened by 2722 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 883/888 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/888 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 18/906 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:05] [INFO ] Deduced a trap composed of 154 places in 1107 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:07] [INFO ] Deduced a trap composed of 90 places in 1229 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:08] [INFO ] Deduced a trap composed of 115 places in 1219 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:09] [INFO ] Deduced a trap composed of 84 places in 1176 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:10] [INFO ] Deduced a trap composed of 132 places in 1215 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :172 after 489
[2025-06-03 18:27:12] [INFO ] Deduced a trap composed of 154 places in 1251 ms of which 136 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:13] [INFO ] Deduced a trap composed of 114 places in 1234 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:14] [INFO ] Deduced a trap composed of 132 places in 1242 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:15] [INFO ] Deduced a trap composed of 180 places in 1124 ms of which 147 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/906 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem MAX0 is UNSAT
Problem MAX2 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 35/941 variables, 3/15 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/941 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 28/969 variables, 28/43 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/969 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 16/985 variables, 16/59 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/985 variables, 0/59 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 3882/4867 variables, 985/1044 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4867 variables, 2722/3766 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4867 variables, 0/3766 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/4867 variables, 0/3766 constraints. Problems are: Problem set: 2 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4867/4867 variables, and 3766 constraints, problems are : Problem set: 2 solved, 8 unsolved in 20426 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 985/985 constraints, ReadFeed: 2722/2722 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 8 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 883/888 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/888 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 18/906 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 9/12 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:25] [INFO ] Deduced a trap composed of 83 places in 1206 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:26] [INFO ] Deduced a trap composed of 180 places in 1108 ms of which 185 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:28] [INFO ] Deduced a trap composed of 90 places in 1140 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:29] [INFO ] Deduced a trap composed of 84 places in 1175 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:30] [INFO ] Deduced a trap composed of 100 places in 1136 ms of which 133 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:31] [INFO ] Deduced a trap composed of 100 places in 1314 ms of which 134 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/906 variables, 6/18 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/906 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 35/941 variables, 3/21 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:32] [INFO ] Deduced a trap composed of 5 places in 99 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:33] [INFO ] Deduced a trap composed of 27 places in 1160 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:34] [INFO ] Deduced a trap composed of 27 places in 1087 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:35] [INFO ] Deduced a trap composed of 57 places in 1156 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:36] [INFO ] Deduced a trap composed of 63 places in 980 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:38] [INFO ] Deduced a trap composed of 63 places in 1179 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :489 after 1335
[2025-06-03 18:27:39] [INFO ] Deduced a trap composed of 76 places in 1191 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-03 18:27:40] [INFO ] Flatten gal took : 206 ms
[2025-06-03 18:27:40] [INFO ] Applying decomposition
[2025-06-03 18:27:40] [INFO ] Flatten gal took : 210 ms
[2025-06-03 18:27:40] [INFO ] Deduced a trap composed of 76 places in 1101 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 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/graph9761059907803824604.txt' '-o' '/tmp/graph9761059907803824604.bin' '-w' '/tmp/graph9761059907803824604.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9761059907803824604.bin' '-l' '-1' '-v' '-w' '/tmp/graph9761059907803824604.weights' '-q' '0' '-e' '0.001'
[2025-06-03 18:27:41] [INFO ] Decomposing Gal with order
[2025-06-03 18:27:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 18:27:41] [INFO ] Deduced a trap composed of 83 places in 1224 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:42] [INFO ] Deduced a trap composed of 98 places in 1050 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:43] [INFO ] Removed a total of 8102 redundant transitions.
[2025-06-03 18:27:43] [INFO ] Flatten gal took : 1651 ms
[2025-06-03 18:27:44] [INFO ] Deduced a trap composed of 63 places in 1305 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 2693 labels/synchronizations in 371 ms.
[2025-06-03 18:27:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality304295943740259495.gal : 42 ms
[2025-06-03 18:27:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17036236358735155108.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/ReachabilityCardinality304295943740259495.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17036236358735155108.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/ReachabilityCardinality17036236358735155108.prop.
[2025-06-03 18:27:45] [INFO ] Deduced a trap composed of 105 places in 1105 ms of which 180 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:46] [INFO ] Deduced a trap composed of 46 places in 1172 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:47] [INFO ] Deduced a trap composed of 86 places in 1229 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:49] [INFO ] Deduced a trap composed of 93 places in 1212 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:50] [INFO ] Deduced a trap composed of 95 places in 1217 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:51] [INFO ] Deduced a trap composed of 93 places in 1207 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:52] [INFO ] Deduced a trap composed of 98 places in 1210 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:53] [INFO ] Deduced a trap composed of 95 places in 1198 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:55] [INFO ] Deduced a trap composed of 95 places in 1072 ms of which 155 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/941 variables, 20/41 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:56] [INFO ] Deduced a trap composed of 95 places in 1117 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:57] [INFO ] Deduced a trap composed of 86 places in 1076 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:58] [INFO ] Deduced a trap composed of 96 places in 1091 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:27:59] [INFO ] Deduced a trap composed of 86 places in 1064 ms of which 142 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:00] [INFO ] Deduced a trap composed of 93 places in 1069 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:01] [INFO ] Deduced a trap composed of 95 places in 1057 ms of which 154 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:02] [INFO ] Deduced a trap composed of 86 places in 1061 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:03] [INFO ] Deduced a trap composed of 180 places in 1137 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:04] [INFO ] Deduced a trap composed of 181 places in 968 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:06] [INFO ] Deduced a trap composed of 181 places in 1038 ms of which 167 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:07] [INFO ] Deduced a trap composed of 181 places in 1018 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:08] [INFO ] Deduced a trap composed of 181 places in 1038 ms of which 143 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:09] [INFO ] Deduced a trap composed of 181 places in 1073 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1454
[2025-06-03 18:28:10] [INFO ] Deduced a trap composed of 181 places in 1119 ms of which 145 ms to minimize.
SMT process timed out in 66599ms, After SMT, problems are : Problem set: 2 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 155 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 985/985 places, 4279/4279 transitions.
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1454 after 1479
RANDOM walk for 40000 steps (837 resets) in 2075 ms. (19 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (118 resets) in 263 ms. (151 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (119 resets) in 283 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (117 resets) in 261 ms. (152 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (120 resets) in 282 ms. (141 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (119 resets) in 281 ms. (141 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (119 resets) in 259 ms. (153 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (120 resets) in 243 ms. (163 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (118 resets) in 303 ms. (131 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 43111 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 8
Probabilistic random walk after 43111 steps, saw 18292 distinct states, run finished after 3001 ms. (steps per millisecond=14 ) properties seen :0
[2025-06-03 18:28:14] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:28:14] [INFO ] Invariant cache hit.
[2025-06-03 18:28:14] [INFO ] State equation strengthened by 2722 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 883/888 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/888 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 18/906 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/941 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:16] [INFO ] Deduced a trap composed of 5 places in 1140 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:17] [INFO ] Deduced a trap composed of 27 places in 1341 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:19] [INFO ] Deduced a trap composed of 46 places in 1366 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:20] [INFO ] Deduced a trap composed of 46 places in 1356 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:22] [INFO ] Deduced a trap composed of 61 places in 1497 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:23] [INFO ] Deduced a trap composed of 61 places in 1400 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:25] [INFO ] Deduced a trap composed of 61 places in 1433 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:26] [INFO ] Deduced a trap composed of 63 places in 1225 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:27] [INFO ] Deduced a trap composed of 63 places in 1409 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:29] [INFO ] Deduced a trap composed of 60 places in 1374 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:30] [INFO ] Deduced a trap composed of 62 places in 1311 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:31] [INFO ] Deduced a trap composed of 63 places in 1371 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:33] [INFO ] Deduced a trap composed of 71 places in 1155 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:34] [INFO ] Deduced a trap composed of 27 places in 1271 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-03 18:28:35] [INFO ] Deduced a trap composed of 57 places in 1346 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:37] [INFO ] Deduced a trap composed of 46 places in 1357 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:38] [INFO ] Deduced a trap composed of 61 places in 1362 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:39] [INFO ] Deduced a trap composed of 61 places in 1357 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:41] [INFO ] Deduced a trap composed of 61 places in 1317 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:42] [INFO ] Deduced a trap composed of 55 places in 1374 ms of which 110 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/941 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:44] [INFO ] Deduced a trap composed of 55 places in 1381 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:45] [INFO ] Deduced a trap composed of 68 places in 1419 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:46] [INFO ] Deduced a trap composed of 65 places in 1370 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:48] [INFO ] Deduced a trap composed of 65 places in 1382 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:49] [INFO ] Deduced a trap composed of 88 places in 1174 ms of which 152 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:50] [INFO ] Deduced a trap composed of 60 places in 1320 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:52] [INFO ] Deduced a trap composed of 61 places in 1376 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:53] [INFO ] Deduced a trap composed of 62 places in 1434 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:55] [INFO ] Deduced a trap composed of 62 places in 1381 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:56] [INFO ] Deduced a trap composed of 62 places in 1394 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:57] [INFO ] Deduced a trap composed of 60 places in 1345 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:28:58] [INFO ] Deduced a trap composed of 63 places in 1112 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:00] [INFO ] Deduced a trap composed of 62 places in 1382 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:01] [INFO ] Deduced a trap composed of 61 places in 1398 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:03] [INFO ] Deduced a trap composed of 86 places in 1183 ms of which 147 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:04] [INFO ] Deduced a trap composed of 55 places in 1368 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:05] [INFO ] Deduced a trap composed of 55 places in 1340 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:07] [INFO ] Deduced a trap composed of 55 places in 1357 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:08] [INFO ] Deduced a trap composed of 61 places in 1351 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:09] [INFO ] Deduced a trap composed of 61 places in 1403 ms of which 120 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/941 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:11] [INFO ] Deduced a trap composed of 61 places in 1379 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:12] [INFO ] Deduced a trap composed of 127 places in 1171 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:14] [INFO ] Deduced a trap composed of 59 places in 1320 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:15] [INFO ] Deduced a trap composed of 60 places in 1309 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:16] [INFO ] Deduced a trap composed of 59 places in 1366 ms of which 109 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/941 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/941 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 28/969 variables, 28/79 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/969 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 16/985 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/985 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 3882/4867 variables, 985/1080 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4867 variables, 2722/3802 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4867 variables, 0/3802 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/4867 variables, 0/3802 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4867/4867 variables, and 3802 constraints, problems are : Problem set: 0 solved, 8 unsolved in 71870 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 985/985 constraints, ReadFeed: 2722/2722 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 883/888 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/888 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 18/906 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 35/941 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/941 variables, 45/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:28] [INFO ] Deduced a trap composed of 52 places in 1412 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:29] [INFO ] Deduced a trap composed of 85 places in 1260 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:31] [INFO ] Deduced a trap composed of 46 places in 1333 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:32] [INFO ] Deduced a trap composed of 58 places in 1381 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:34] [INFO ] Deduced a trap composed of 62 places in 1344 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:35] [INFO ] Deduced a trap composed of 57 places in 1312 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:36] [INFO ] Deduced a trap composed of 58 places in 1301 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:38] [INFO ] Deduced a trap composed of 58 places in 1399 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:39] [INFO ] Deduced a trap composed of 63 places in 1138 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:40] [INFO ] Deduced a trap composed of 59 places in 1409 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:42] [INFO ] Deduced a trap composed of 63 places in 1379 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:43] [INFO ] Deduced a trap composed of 58 places in 1323 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:44] [INFO ] Deduced a trap composed of 59 places in 1354 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:46] [INFO ] Deduced a trap composed of 59 places in 1387 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:47] [INFO ] Deduced a trap composed of 86 places in 1169 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:48] [INFO ] Deduced a trap composed of 59 places in 1373 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:50] [INFO ] Deduced a trap composed of 59 places in 1333 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:51] [INFO ] Deduced a trap composed of 52 places in 1391 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:53] [INFO ] Deduced a trap composed of 56 places in 1366 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:54] [INFO ] Deduced a trap composed of 56 places in 1381 ms of which 117 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/941 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:55] [INFO ] Deduced a trap composed of 56 places in 1342 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:57] [INFO ] Deduced a trap composed of 56 places in 1337 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:29:58] [INFO ] Deduced a trap composed of 64 places in 1380 ms of which 129 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:00] [INFO ] Deduced a trap composed of 64 places in 1389 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:01] [INFO ] Deduced a trap composed of 64 places in 1324 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:02] [INFO ] Deduced a trap composed of 62 places in 1419 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:04] [INFO ] Deduced a trap composed of 63 places in 1377 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:05] [INFO ] Deduced a trap composed of 86 places in 1213 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:06] [INFO ] Deduced a trap composed of 64 places in 1400 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:08] [INFO ] Deduced a trap composed of 64 places in 1410 ms of which 121 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:09] [INFO ] Deduced a trap composed of 76 places in 1187 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:11] [INFO ] Deduced a trap composed of 64 places in 1379 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:12] [INFO ] Deduced a trap composed of 64 places in 1281 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:13] [INFO ] Deduced a trap composed of 91 places in 1170 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:14] [INFO ] Deduced a trap composed of 63 places in 1380 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:16] [INFO ] Deduced a trap composed of 63 places in 1361 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:17] [INFO ] Deduced a trap composed of 86 places in 1172 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:18] [INFO ] Deduced a trap composed of 66 places in 1212 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:20] [INFO ] Deduced a trap composed of 63 places in 1316 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:21] [INFO ] Deduced a trap composed of 60 places in 1330 ms of which 116 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/941 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:22] [INFO ] Deduced a trap composed of 94 places in 1150 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:24] [INFO ] Deduced a trap composed of 59 places in 1349 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:25] [INFO ] Deduced a trap composed of 59 places in 1278 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:26] [INFO ] Deduced a trap composed of 60 places in 1371 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:28] [INFO ] Deduced a trap composed of 59 places in 1248 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:29] [INFO ] Deduced a trap composed of 86 places in 1084 ms of which 141 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:30] [INFO ] Deduced a trap composed of 62 places in 1287 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:31] [INFO ] Deduced a trap composed of 66 places in 1202 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:32] [INFO ] Deduced a trap composed of 60 places in 1197 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:34] [INFO ] Deduced a trap composed of 59 places in 1305 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:35] [INFO ] Deduced a trap composed of 178 places in 1158 ms of which 194 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:36] [INFO ] Deduced a trap composed of 64 places in 1237 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:38] [INFO ] Deduced a trap composed of 63 places in 1417 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:39] [INFO ] Deduced a trap composed of 64 places in 1355 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:40] [INFO ] Deduced a trap composed of 63 places in 1307 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:30:41] [INFO ] Deduced a trap composed of 182 places in 1065 ms of which 199 ms to minimize.
SMT process timed out in 147117ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 153 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 985/985 places, 4279/4279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Applied a total of 0 rules in 152 ms. Remains 985 /985 variables (removed 0) and now considering 4279/4279 (removed 0) transitions.
[2025-06-03 18:30:42] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:30:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:30:44] [INFO ] Implicit Places using invariants in 2140 ms returned []
[2025-06-03 18:30:44] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:30:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:30:45] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:31:16] [INFO ] Performed 306/985 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:31:46] [INFO ] Performed 501/985 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:32:16] [INFO ] Performed 729/985 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:32:43] [INFO ] Implicit Places using invariants and state equation in 118817 ms returned []
Implicit Place search using SMT with State Equation took 120983 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:32:43] [INFO ] Redundant transitions in 371 ms returned []
Running 4217 sub problems to find dead transitions.
[2025-06-03 18:32:43] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:32:43] [INFO ] Invariant cache hit.
[2025-06-03 18:32:43] [INFO ] State equation strengthened by 2722 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.
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)
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(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 0.0)
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(s369 1.0)
(s370 0.0)
(s371 0.0)
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(s374 1.0)
(s375 0.0)
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(s384 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/983 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4217 unsolved
SMT process timed out in 36981ms, After SMT, problems are : Problem set: 0 solved, 4217 unsolved
Search for dead transitions found 0 dead transitions in 37007ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158544 ms. Remains : 985/985 places, 4279/4279 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 2, 1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-01
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:[2]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:33:20] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:33:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 10000 steps (209 resets) in 254 ms. (39 steps per ms)
BEST_FIRST walk for 10000 steps (30 resets) in 46 ms. (212 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:33:20] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:33:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:33:21] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:33:21] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 9 ms returned sat
[2025-06-03 18:33:22] [INFO ] [Real]Absence check using state equation in 1440 ms returned sat
[2025-06-03 18:33:22] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:33:23] [INFO ] [Real]Added 2722 Read/Feed constraints in 572 ms returned sat
[2025-06-03 18:33:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:33:23] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:33:23] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:33:25] [INFO ] [Nat]Absence check using state equation in 1482 ms returned sat
[2025-06-03 18:33:25] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:33:26] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1229 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:33:27] [INFO ] Deduced a trap composed of 121 places in 1188 ms of which 183 ms to minimize.
[2025-06-03 18:33:28] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1811 ms
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 985 transition count 4278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 984 transition count 4278
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 984 transition count 4278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 983 transition count 4277
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 983 transition count 4277
Applied a total of 5 rules in 520 ms. Remains 983 /985 variables (removed 2) and now considering 4277/4279 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 521 ms. Remains : 983/985 places, 4277/4279 transitions.
[2025-06-03 18:33:28] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
// Phase 1: matrix 3879 rows 983 cols
[2025-06-03 18:33:28] [INFO ] Computed 50 invariants in 41 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 1000000 steps (21030 resets) in 25578 ms. (39 steps per ms)
BEST_FIRST walk for 1000001 steps (3020 resets) in 4473 ms. (223 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:33:58] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:33:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:33:59] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:33:59] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:34:00] [INFO ] [Real]Absence check using state equation in 1426 ms returned sat
[2025-06-03 18:34:00] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:34:01] [INFO ] [Real]Added 2722 Read/Feed constraints in 766 ms returned sat
[2025-06-03 18:34:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:34:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:34:01] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:34:03] [INFO ] [Nat]Absence check using state equation in 1258 ms returned sat
[2025-06-03 18:34:04] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1357 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:05] [INFO ] Deduced a trap composed of 121 places in 1142 ms of which 184 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:07] [INFO ] Deduced a trap composed of 129 places in 1072 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:09] [INFO ] Deduced a trap composed of 122 places in 1136 ms of which 190 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:11] [INFO ] Deduced a trap composed of 122 places in 1247 ms of which 183 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:13] [INFO ] Deduced a trap composed of 122 places in 1171 ms of which 192 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:14] [INFO ] Deduced a trap composed of 122 places in 1151 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:16] [INFO ] Deduced a trap composed of 122 places in 1141 ms of which 178 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:18] [INFO ] Deduced a trap composed of 140 places in 1112 ms of which 108 ms to minimize.
[2025-06-03 18:34:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 14426 ms
[2025-06-03 18:34:19] [INFO ] Computed and/alt/rep : 1342/1949/1342 causal constraints (skipped 2475 transitions) in 347 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:34:21] [INFO ] Deduced a trap composed of 148 places in 1118 ms of which 114 ms to minimize.
[2025-06-03 18:34:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1745 ms
[2025-06-03 18:34:22] [INFO ] Added : 15 causal constraints over 3 iterations in 3585 ms. Result :sat
Minimization took 5012 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 152 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 983/983 places, 4277/4277 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 232 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
[2025-06-03 18:34:27] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:34:30] [INFO ] Implicit Places using invariants in 2322 ms returned []
[2025-06-03 18:34:30] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:34:31] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:35:02] [INFO ] Performed 334/983 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:35:32] [INFO ] Performed 501/983 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:36:02] [INFO ] Performed 736/983 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:36:33] [INFO ] Performed 978/983 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:36:33] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:36:33] [INFO ] Implicit Places using invariants and state equation in 122869 ms returned []
Implicit Place search using SMT with State Equation took 125209 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:36:33] [INFO ] Redundant transitions in 304 ms returned []
Running 4215 sub problems to find dead transitions.
[2025-06-03 18:36:33] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:36:33] [INFO ] Invariant cache hit.
[2025-06-03 18:36:33] [INFO ] State equation strengthened by 2722 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.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/981 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4215 unsolved
SMT process timed out in 36594ms, After SMT, problems are : Problem set: 0 solved, 4215 unsolved
Search for dead transitions found 0 dead transitions in 36610ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162374 ms. Remains : 983/983 places, 4277/4277 transitions.
[2025-06-03 18:37:10] [INFO ] Flatten gal took : 217 ms
[2025-06-03 18:37:10] [INFO ] Flatten gal took : 253 ms
[2025-06-03 18:37:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3518110030338030306.gal : 31 ms
[2025-06-03 18:37:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11524583564419625116.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/ReachabilityCardinality3518110030338030306.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11524583564419625116.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
RANDOM walk for 40000 steps (839 resets) in 2157 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (121 resets) in 494 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (117 resets) in 597 ms. (66 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality11524583564419625116.prop.
Interrupted probabilistic random walk after 49744 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 2
Probabilistic random walk after 49744 steps, saw 21036 distinct states, run finished after 3005 ms. (steps per millisecond=16 ) properties seen :0
[2025-06-03 18:37:14] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:37:14] [INFO ] Invariant cache hit.
[2025-06-03 18:37:14] [INFO ] State equation strengthened by 2722 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:15] [INFO ] Deduced a trap composed of 27 places in 1565 ms of which 72 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 40
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :40 after 41
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 42
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :42 after 43
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :49 after 52
[2025-06-03 18:37:17] [INFO ] Deduced a trap composed of 52 places in 1432 ms of which 108 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 256
SDD size :52 after 66
[2025-06-03 18:37:18] [INFO ] Deduced a trap composed of 53 places in 1387 ms of which 109 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 :66 after 92
[2025-06-03 18:37:20] [INFO ] Deduced a trap composed of 53 places in 1381 ms of which 105 ms to minimize.
SMT process timed out in 6209ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 168 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 983/983 places, 4277/4277 transitions.
RANDOM walk for 40000 steps (840 resets) in 1374 ms. (29 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (120 resets) in 254 ms. (156 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :92 after 172
Interrupted probabilistic random walk after 53197 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :0 out of 1
Probabilistic random walk after 53197 steps, saw 22478 distinct states, run finished after 3001 ms. (steps per millisecond=17 ) properties seen :0
[2025-06-03 18:37:23] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:37:23] [INFO ] Invariant cache hit.
[2025-06-03 18:37:23] [INFO ] State equation strengthened by 2722 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/967 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/967 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 16/983 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3879/4862 variables, 983/1033 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4862 variables, 2722/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4862 variables, 0/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4862 variables, 0/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4862/4862 variables, and 3755 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3349 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 983/983 constraints, ReadFeed: 2722/2722 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:28] [INFO ] Deduced a trap composed of 5 places in 1321 ms of which 41 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 :172 after 489
[2025-06-03 18:37:30] [INFO ] Deduced a trap composed of 27 places in 1259 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:31] [INFO ] Deduced a trap composed of 27 places in 1295 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:32] [INFO ] Deduced a trap composed of 52 places in 1366 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:34] [INFO ] Deduced a trap composed of 53 places in 1248 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:35] [INFO ] Deduced a trap composed of 53 places in 1370 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:36] [INFO ] Deduced a trap composed of 53 places in 1307 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:38] [INFO ] Deduced a trap composed of 52 places in 1297 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:39] [INFO ] Deduced a trap composed of 53 places in 1367 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:40] [INFO ] Deduced a trap composed of 53 places in 1185 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:42] [INFO ] Deduced a trap composed of 53 places in 1378 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:43] [INFO ] Deduced a trap composed of 53 places in 1425 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:45] [INFO ] Deduced a trap composed of 53 places in 1390 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:46] [INFO ] Deduced a trap composed of 54 places in 1379 ms of which 104 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/939 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 28/967 variables, 28/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/967 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 16/983 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:48] [INFO ] Deduced a trap composed of 51 places in 1401 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:49] [INFO ] Deduced a trap composed of 51 places in 1327 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:50] [INFO ] Deduced a trap composed of 51 places in 1387 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:52] [INFO ] Deduced a trap composed of 51 places in 1325 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:53] [INFO ] Deduced a trap composed of 52 places in 1423 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:55] [INFO ] Deduced a trap composed of 52 places in 1422 ms of which 91 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 4096
SDD size :489 after 1335
[2025-06-03 18:37:56] [INFO ] Deduced a trap composed of 52 places in 1459 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:58] [INFO ] Deduced a trap composed of 52 places in 1456 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:37:59] [INFO ] Deduced a trap composed of 51 places in 1451 ms of which 96 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/983 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2025-06-03 18:38:00] [INFO ] Flatten gal took : 154 ms
[2025-06-03 18:38:00] [INFO ] Applying decomposition
[2025-06-03 18:38:01] [INFO ] Flatten gal took : 155 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/graph16566294319686024727.txt' '-o' '/tmp/graph16566294319686024727.bin' '-w' '/tmp/graph16566294319686024727.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16566294319686024727.bin' '-l' '-1' '-v' '-w' '/tmp/graph16566294319686024727.weights' '-q' '0' '-e' '0.001'
[2025-06-03 18:38:01] [INFO ] Decomposing Gal with order
[2025-06-03 18:38:01] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 15 (OVERLAPS) 3879/4862 variables, 983/1056 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2025-06-03 18:38:02] [INFO ] Removed a total of 8240 redundant transitions.
[2025-06-03 18:38:02] [INFO ] Flatten gal took : 726 ms
[2025-06-03 18:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 2355 labels/synchronizations in 297 ms.
[2025-06-03 18:38:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1165209652964680538.gal : 54 ms
[2025-06-03 18:38:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15012597233278125876.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/ReachabilityCardinality1165209652964680538.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15012597233278125876.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/ReachabilityCardinality15012597233278125876.prop.
At refinement iteration 16 (INCLUDED_ONLY) 0/4862 variables, 2722/3778 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4862 variables, 1/3779 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 66
[2025-06-03 18:38:05] [INFO ] Deduced a trap composed of 129 places in 1308 ms of which 154 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :66 after 244
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :244 after 372
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :372 after 403
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :403 after 404
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :404 after 404
[2025-06-03 18:38:08] [INFO ] Deduced a trap composed of 121 places in 1324 ms of which 189 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:38:11] [INFO ] Deduced a trap composed of 122 places in 1628 ms of which 251 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4862/4862 variables, and 3782 constraints, problems are : Problem set: 0 solved, 1 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 983/983 constraints, ReadFeed: 2722/2722 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48398ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 180 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 983/983 places, 4277/4277 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 241 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
[2025-06-03 18:38:12] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:38:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:38:15] [INFO ] Implicit Places using invariants in 2620 ms returned []
[2025-06-03 18:38:15] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:38:16] [INFO ] State equation strengthened by 2722 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :404 after 2042
[2025-06-03 18:38:47] [INFO ] Performed 309/983 implicitness test of which 0 returned IMPLICIT in 30 seconds.
Detected timeout of ITS tools.
[2025-06-03 18:39:17] [INFO ] Performed 489/983 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:39:47] [INFO ] Performed 724/983 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:40:20] [INFO ] Performed 975/983 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2025-06-03 18:40:20] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2025-06-03 18:40:20] [INFO ] Implicit Places using invariants and state equation in 124688 ms returned []
Implicit Place search using SMT with State Equation took 127314 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:40:20] [INFO ] Redundant transitions in 286 ms returned []
Running 4215 sub problems to find dead transitions.
[2025-06-03 18:40:20] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:40:20] [INFO ] Invariant cache hit.
[2025-06-03 18:40:20] [INFO ] State equation strengthened by 2722 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/981 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4215 unsolved
SMT process timed out in 36853ms, After SMT, problems are : Problem set: 0 solved, 4215 unsolved
Search for dead transitions found 0 dead transitions in 36864ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164728 ms. Remains : 983/983 places, 4277/4277 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[2]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-01 in 456550 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:40:57] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
// Phase 1: matrix 3882 rows 985 cols
[2025-06-03 18:40:57] [INFO ] Computed 50 invariants in 66 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (210 resets) in 398 ms. (25 steps per ms)
BEST_FIRST walk for 10001 steps (30 resets) in 70 ms. (140 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:40:57] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:40:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:40:58] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2025-06-03 18:40:58] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:40:59] [INFO ] [Real]Absence check using state equation in 1580 ms returned sat
[2025-06-03 18:40:59] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:41:00] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:41:00] [INFO ] [Real]Added 2722 Read/Feed constraints in 762 ms returned sat
[2025-06-03 18:41:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:41:00] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2025-06-03 18:41:00] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 13 ms returned sat
[2025-06-03 18:41:02] [INFO ] [Nat]Absence check using state equation in 1571 ms returned sat
[2025-06-03 18:41:03] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:41:03] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1248 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 985 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node15ThinksNode14ShouldBeNodeMasterToReplaceNode4) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4277/4277 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 984 transition count 4275
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 983 transition count 4274
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 983 transition count 4274
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 983 transition count 4272
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 981 transition count 4272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 980 transition count 4271
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 980 transition count 4271
Applied a total of 9 rules in 420 ms. Remains 980 /985 variables (removed 5) and now considering 4271/4277 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 421 ms. Remains : 980/985 places, 4271/4277 transitions.
[2025-06-03 18:41:04] [INFO ] Flow matrix only has 3873 transitions (discarded 398 similar events)
// Phase 1: matrix 3873 rows 980 cols
[2025-06-03 18:41:04] [INFO ] Computed 50 invariants in 59 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (21030 resets) in 26169 ms. (38 steps per ms)
BEST_FIRST walk for 1000001 steps (3022 resets) in 4549 ms. (219 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:41:34] [INFO ] Flow matrix only has 3873 transitions (discarded 398 similar events)
[2025-06-03 18:41:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:41:35] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned sat
[2025-06-03 18:41:35] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:41:36] [INFO ] [Real]Absence check using state equation in 1210 ms returned sat
[2025-06-03 18:41:36] [INFO ] State equation strengthened by 2720 read => feed constraints.
[2025-06-03 18:41:38] [INFO ] [Real]Added 2720 Read/Feed constraints in 1600 ms returned sat
[2025-06-03 18:41:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:41:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2025-06-03 18:41:38] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 11 ms returned sat
[2025-06-03 18:41:39] [INFO ] [Nat]Absence check using state equation in 1375 ms returned sat
[2025-06-03 18:41:42] [INFO ] [Nat]Added 2720 Read/Feed constraints in 2716 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:41:44] [INFO ] Deduced a trap composed of 165 places in 1483 ms of which 310 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:41:45] [INFO ] Deduced a trap composed of 67 places in 1474 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:41:47] [INFO ] Deduced a trap composed of 60 places in 1663 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:41:49] [INFO ] Deduced a trap composed of 68 places in 1341 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:41:50] [INFO ] Deduced a trap composed of 64 places in 1459 ms of which 176 ms to minimize.
[2025-06-03 18:41:51] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 8561 ms
[2025-06-03 18:41:51] [INFO ] Computed and/alt/rep : 1335/1930/1335 causal constraints (skipped 2476 transitions) in 532 ms.
[2025-06-03 18:41:53] [INFO ] Added : 19 causal constraints over 4 iterations in 2076 ms. Result :sat
Minimization took 4981 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 980 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4271/4271 transitions.
Applied a total of 0 rules in 150 ms. Remains 980 /980 variables (removed 0) and now considering 4271/4271 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 980/980 places, 4271/4271 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 980/980 places, 4271/4271 transitions.
Applied a total of 0 rules in 147 ms. Remains 980 /980 variables (removed 0) and now considering 4271/4271 (removed 0) transitions.
[2025-06-03 18:41:58] [INFO ] Flow matrix only has 3873 transitions (discarded 398 similar events)
[2025-06-03 18:41:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:42:01] [INFO ] Implicit Places using invariants in 2683 ms returned [234]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2686 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 979/980 places, 4271/4271 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 978 transition count 4270
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 978 transition count 4270
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 977 transition count 4269
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 977 transition count 4269
Applied a total of 4 rules in 251 ms. Remains 977 /979 variables (removed 2) and now considering 4269/4271 (removed 2) transitions.
[2025-06-03 18:42:01] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
// Phase 1: matrix 3871 rows 977 cols
[2025-06-03 18:42:01] [INFO ] Computed 49 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:42:04] [INFO ] Implicit Places using invariants in 2679 ms returned []
[2025-06-03 18:42:04] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:42:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:42:05] [INFO ] State equation strengthened by 2720 read => feed constraints.
[2025-06-03 18:42:36] [INFO ] Performed 194/977 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:43:06] [INFO ] Performed 394/977 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:43:36] [INFO ] Performed 549/977 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:44:06] [INFO ] Performed 847/977 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:44:06] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:44:06] [INFO ] Implicit Places using invariants and state equation in 122403 ms returned []
Implicit Place search using SMT with State Equation took 125094 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 977/980 places, 4269/4271 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 128188 ms. Remains : 977/980 places, 4269/4271 transitions.
[2025-06-03 18:44:06] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:44:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (21029 resets) in 24621 ms. (40 steps per ms)
BEST_FIRST walk for 1000001 steps (3018 resets) in 4223 ms. (236 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:44:35] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:44:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:44:35] [INFO ] [Real]Absence check using 31 positive place invariants in 23 ms returned sat
[2025-06-03 18:44:35] [INFO ] [Real]Absence check using 31 positive and 18 generalized place invariants in 7 ms returned sat
[2025-06-03 18:44:37] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2025-06-03 18:44:37] [INFO ] State equation strengthened by 2720 read => feed constraints.
[2025-06-03 18:44:38] [INFO ] [Real]Added 2720 Read/Feed constraints in 1218 ms returned sat
[2025-06-03 18:44:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:44:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 28 ms returned sat
[2025-06-03 18:44:38] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 8 ms returned sat
[2025-06-03 18:44:40] [INFO ] [Nat]Absence check using state equation in 1700 ms returned sat
[2025-06-03 18:44:43] [INFO ] [Nat]Added 2720 Read/Feed constraints in 3398 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:44:45] [INFO ] Deduced a trap composed of 165 places in 1353 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:44:47] [INFO ] Deduced a trap composed of 59 places in 1507 ms of which 106 ms to minimize.
[2025-06-03 18:44:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3383 ms
[2025-06-03 18:44:47] [INFO ] Computed and/alt/rep : 1334/1922/1334 causal constraints (skipped 2475 transitions) in 452 ms.
[2025-06-03 18:44:49] [INFO ] Added : 21 causal constraints over 5 iterations in 2282 ms. Result :sat
Minimization took 5140 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4269/4269 transitions.
Applied a total of 0 rules in 151 ms. Remains 977 /977 variables (removed 0) and now considering 4269/4269 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 977/977 places, 4269/4269 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4269/4269 transitions.
Applied a total of 0 rules in 156 ms. Remains 977 /977 variables (removed 0) and now considering 4269/4269 (removed 0) transitions.
[2025-06-03 18:44:54] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:44:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:44:57] [INFO ] Implicit Places using invariants in 2783 ms returned []
[2025-06-03 18:44:57] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:44:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:44:59] [INFO ] State equation strengthened by 2720 read => feed constraints.
[2025-06-03 18:45:29] [INFO ] Performed 186/977 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:45:59] [INFO ] Performed 391/977 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:46:30] [INFO ] Performed 547/977 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:47:00] [INFO ] Performed 834/977 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:47:00] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:47:00] [INFO ] Implicit Places using invariants and state equation in 122499 ms returned []
Implicit Place search using SMT with State Equation took 125287 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:47:00] [INFO ] Redundant transitions in 310 ms returned []
Running 4207 sub problems to find dead transitions.
[2025-06-03 18:47:00] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:47:00] [INFO ] Invariant cache hit.
[2025-06-03 18:47:00] [INFO ] State equation strengthened by 2720 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/974 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 4207 unsolved
SMT process timed out in 36310ms, After SMT, problems are : Problem set: 0 solved, 4207 unsolved
Search for dead transitions found 0 dead transitions in 36327ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162112 ms. Remains : 977/977 places, 4269/4269 transitions.
[2025-06-03 18:47:37] [INFO ] Flatten gal took : 249 ms
[2025-06-03 18:47:37] [INFO ] Flatten gal took : 277 ms
[2025-06-03 18:47:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13895652414634417098.gal : 32 ms
[2025-06-03 18:47:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7203425046480564617.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/ReachabilityCardinality13895652414634417098.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7203425046480564617.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (838 resets) in 2269 ms. (17 steps per ms) remains 2/2 properties
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
BEST_FIRST walk for 40004 steps (118 resets) in 286 ms. (139 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (119 resets) in 310 ms. (128 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality7203425046480564617.prop.
Interrupted probabilistic random walk after 49114 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 2
Probabilistic random walk after 49114 steps, saw 20778 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
[2025-06-03 18:47:40] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:47:40] [INFO ] Invariant cache hit.
[2025-06-03 18:47:40] [INFO ] State equation strengthened by 2720 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) 880/881 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/881 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/899 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
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :40 after 41
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 42
[2025-06-03 18:47:42] [INFO ] Deduced a trap composed of 111 places in 1606 ms of which 140 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 32
SDD size :42 after 43
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :49 after 53
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :53 after 69
[2025-06-03 18:47:45] [INFO ] Deduced a trap composed of 87 places in 2100 ms of which 146 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 :69 after 92
[2025-06-03 18:47:47] [INFO ] Deduced a trap composed of 97 places in 1954 ms of which 150 ms to minimize.
SMT process timed out in 6278ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4269/4269 transitions.
Applied a total of 0 rules in 145 ms. Remains 977 /977 variables (removed 0) and now considering 4269/4269 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 977/977 places, 4269/4269 transitions.
RANDOM walk for 40000 steps (838 resets) in 1400 ms. (28 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (120 resets) in 264 ms. (150 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (119 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :92 after 172
Interrupted probabilistic random walk after 50678 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 2
Probabilistic random walk after 50678 steps, saw 21424 distinct states, run finished after 3002 ms. (steps per millisecond=16 ) properties seen :0
[2025-06-03 18:47:50] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:47:50] [INFO ] Invariant cache hit.
[2025-06-03 18:47:50] [INFO ] State equation strengthened by 2720 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) 880/881 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/881 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/899 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
[2025-06-03 18:47:52] [INFO ] Deduced a trap composed of 111 places in 1238 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:47:53] [INFO ] Deduced a trap composed of 87 places in 1215 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:47:54] [INFO ] Deduced a trap composed of 97 places in 1215 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:47:56] [INFO ] Deduced a trap composed of 129 places in 1244 ms of which 163 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 :172 after 489
[2025-06-03 18:47:57] [INFO ] Deduced a trap composed of 80 places in 1177 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:47:58] [INFO ] Deduced a trap composed of 111 places in 1248 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:47:59] [INFO ] Deduced a trap composed of 80 places in 1215 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:01] [INFO ] Deduced a trap composed of 80 places in 1219 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:02] [INFO ] Deduced a trap composed of 177 places in 1239 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:03] [INFO ] Deduced a trap composed of 177 places in 1312 ms of which 213 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/899 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/899 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 34/933 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/933 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/961 variables, 28/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/961 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/977 variables, 16/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/977 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3871/4848 variables, 977/1036 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4848 variables, 2720/3756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4848 variables, 0/3756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4848 variables, 0/3756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4848/4848 variables, and 3756 constraints, problems are : Problem set: 0 solved, 2 unsolved in 15521 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 977/977 constraints, ReadFeed: 2720/2720 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) 880/881 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/881 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/899 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/899 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
[2025-06-03 18:48:07] [INFO ] Deduced a trap composed of 97 places in 1209 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:09] [INFO ] Deduced a trap composed of 151 places in 1269 ms of which 186 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:10] [INFO ] Deduced a trap composed of 87 places in 1192 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:11] [INFO ] Deduced a trap composed of 81 places in 1200 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:12] [INFO ] Deduced a trap composed of 81 places in 1153 ms of which 79 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/899 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/899 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 34/933 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:14] [INFO ] Deduced a trap composed of 5 places in 1237 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:15] [INFO ] Deduced a trap composed of 27 places in 1272 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:16] [INFO ] Deduced a trap composed of 27 places in 1257 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:18] [INFO ] Deduced a trap composed of 57 places in 1295 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:19] [INFO ] Deduced a trap composed of 46 places in 1306 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:20] [INFO ] Deduced a trap composed of 58 places in 1284 ms of which 108 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 4096
SDD size :489 after 1335
[2025-06-03 18:48:21] [INFO ] Deduced a trap composed of 58 places in 1287 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:23] [INFO ] Deduced a trap composed of 58 places in 1251 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:24] [INFO ] Deduced a trap composed of 58 places in 1308 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:25] [INFO ] Deduced a trap composed of 58 places in 1286 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:27] [INFO ] Deduced a trap composed of 58 places in 1246 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-03 18:48:27] [INFO ] Flatten gal took : 142 ms
[2025-06-03 18:48:27] [INFO ] Applying decomposition
[2025-06-03 18:48:27] [INFO ] Flatten gal took : 165 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/graph15769246685347727396.txt' '-o' '/tmp/graph15769246685347727396.bin' '-w' '/tmp/graph15769246685347727396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15769246685347727396.bin' '-l' '-1' '-v' '-w' '/tmp/graph15769246685347727396.weights' '-q' '0' '-e' '0.001'
[2025-06-03 18:48:28] [INFO ] Decomposing Gal with order
[2025-06-03 18:48:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 18:48:28] [INFO ] Deduced a trap composed of 58 places in 1633 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:28] [INFO ] Removed a total of 8239 redundant transitions.
[2025-06-03 18:48:29] [INFO ] Flatten gal took : 648 ms
[2025-06-03 18:48:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 2720 labels/synchronizations in 205 ms.
[2025-06-03 18:48:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5267145212791028808.gal : 31 ms
[2025-06-03 18:48:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7658030923991126243.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/ReachabilityCardinality5267145212791028808.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7658030923991126243.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/ReachabilityCardinality7658030923991126243.prop.
[2025-06-03 18:48:30] [INFO ] Deduced a trap composed of 58 places in 1525 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:31] [INFO ] Deduced a trap composed of 59 places in 1266 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:32] [INFO ] Deduced a trap composed of 59 places in 1279 ms of which 105 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 225
[2025-06-03 18:48:34] [INFO ] Deduced a trap composed of 59 places in 1267 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:35] [INFO ] Deduced a trap composed of 59 places in 1266 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:36] [INFO ] Deduced a trap composed of 59 places in 1249 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:37] [INFO ] Deduced a trap composed of 59 places in 1218 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:39] [INFO ] Deduced a trap composed of 59 places in 1269 ms of which 103 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/933 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:40] [INFO ] Deduced a trap composed of 59 places in 1270 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:41] [INFO ] Deduced a trap composed of 59 places in 1308 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:43] [INFO ] Deduced a trap composed of 59 places in 1288 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:44] [INFO ] Deduced a trap composed of 59 places in 1275 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:45] [INFO ] Deduced a trap composed of 59 places in 1283 ms of which 107 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 8
SDD size :225 after 2047
[2025-06-03 18:48:47] [INFO ] Deduced a trap composed of 59 places in 1242 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:48] [INFO ] Deduced a trap composed of 59 places in 1273 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:49] [INFO ] Deduced a trap composed of 59 places in 1456 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:51] [INFO ] Deduced a trap composed of 59 places in 1263 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:48:52] [INFO ] Deduced a trap composed of 59 places in 1272 ms of which 104 ms to minimize.
SMT process timed out in 61567ms, 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 977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4269/4269 transitions.
Applied a total of 0 rules in 166 ms. Remains 977 /977 variables (removed 0) and now considering 4269/4269 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 977/977 places, 4269/4269 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 977/977 places, 4269/4269 transitions.
Applied a total of 0 rules in 166 ms. Remains 977 /977 variables (removed 0) and now considering 4269/4269 (removed 0) transitions.
[2025-06-03 18:48:52] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:48:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:48:54] [INFO ] Implicit Places using invariants in 2226 ms returned []
[2025-06-03 18:48:54] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:48:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:48:56] [INFO ] State equation strengthened by 2720 read => feed constraints.
Detected timeout of ITS tools.
[2025-06-03 18:49:27] [INFO ] Performed 191/977 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:49:57] [INFO ] Performed 394/977 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:50:27] [INFO ] Performed 548/977 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:50:57] [INFO ] Performed 810/977 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:50:57] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:50:57] [INFO ] Implicit Places using invariants and state equation in 122443 ms returned []
Implicit Place search using SMT with State Equation took 124671 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:50:57] [INFO ] Redundant transitions in 291 ms returned []
Running 4207 sub problems to find dead transitions.
[2025-06-03 18:50:57] [INFO ] Flow matrix only has 3871 transitions (discarded 398 similar events)
[2025-06-03 18:50:57] [INFO ] Invariant cache hit.
[2025-06-03 18:50:57] [INFO ] State equation strengthened by 2720 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.
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) 0/974 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 4207 unsolved
SMT process timed out in 36442ms, After SMT, problems are : Problem set: 0 solved, 4207 unsolved
Search for dead transitions found 0 dead transitions in 36454ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161601 ms. Remains : 977/977 places, 4269/4269 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-02 in 636958 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-04
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:[2]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:51:34] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
// Phase 1: matrix 3882 rows 985 cols
[2025-06-03 18:51:34] [INFO ] Computed 50 invariants in 36 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 10000 steps (209 resets) in 251 ms. (39 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 42 ms. (232 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:51:34] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:51:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:51:34] [INFO ] [Real]Absence check using 31 positive place invariants in 38 ms returned sat
[2025-06-03 18:51:34] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 9 ms returned sat
[2025-06-03 18:51:36] [INFO ] [Real]Absence check using state equation in 1610 ms returned sat
[2025-06-03 18:51:36] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:51:37] [INFO ] [Real]Added 2722 Read/Feed constraints in 480 ms returned sat
[2025-06-03 18:51:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:51:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 26 ms returned sat
[2025-06-03 18:51:37] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 7 ms returned sat
[2025-06-03 18:51:38] [INFO ] [Nat]Absence check using state equation in 1625 ms returned sat
[2025-06-03 18:51:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:51:40] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1277 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 985 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4279/4279 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 985 transition count 4278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 984 transition count 4278
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 984 transition count 4278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 983 transition count 4277
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 983 transition count 4277
Applied a total of 5 rules in 480 ms. Remains 983 /985 variables (removed 2) and now considering 4277/4279 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 983/985 places, 4277/4279 transitions.
[2025-06-03 18:51:40] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
// Phase 1: matrix 3879 rows 983 cols
[2025-06-03 18:51:40] [INFO ] Computed 50 invariants in 35 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 1000000 steps (21034 resets) in 25811 ms. (38 steps per ms)
BEST_FIRST walk for 1000001 steps (3028 resets) in 4232 ms. (236 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2025-06-03 18:52:10] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:52:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:52:11] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2025-06-03 18:52:11] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 9 ms returned sat
[2025-06-03 18:52:12] [INFO ] [Real]Absence check using state equation in 1321 ms returned sat
[2025-06-03 18:52:12] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:52:13] [INFO ] [Real]Added 2722 Read/Feed constraints in 539 ms returned sat
[2025-06-03 18:52:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:52:13] [INFO ] [Nat]Absence check using 31 positive place invariants in 38 ms returned sat
[2025-06-03 18:52:13] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 21 ms returned sat
[2025-06-03 18:52:14] [INFO ] [Nat]Absence check using state equation in 1430 ms returned sat
[2025-06-03 18:52:16] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1616 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:17] [INFO ] Deduced a trap composed of 129 places in 1297 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:20] [INFO ] Deduced a trap composed of 130 places in 1322 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:23] [INFO ] Deduced a trap composed of 121 places in 1371 ms of which 174 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:25] [INFO ] Deduced a trap composed of 122 places in 1493 ms of which 207 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:28] [INFO ] Deduced a trap composed of 122 places in 1420 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:30] [INFO ] Deduced a trap composed of 122 places in 1373 ms of which 182 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:33] [INFO ] Deduced a trap composed of 140 places in 1005 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:52:35] [INFO ] Deduced a trap composed of 148 places in 1249 ms of which 113 ms to minimize.
[2025-06-03 18:52:35] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 19351 ms
[2025-06-03 18:52:36] [INFO ] Computed and/alt/rep : 1342/1949/1342 causal constraints (skipped 2475 transitions) in 465 ms.
[2025-06-03 18:52:37] [INFO ] Added : 14 causal constraints over 3 iterations in 2018 ms. Result :sat
Minimization took 5074 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 262 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 983/983 places, 4277/4277 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 254 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
[2025-06-03 18:52:43] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:52:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:52:46] [INFO ] Implicit Places using invariants in 2776 ms returned []
[2025-06-03 18:52:46] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:52:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:52:47] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:53:18] [INFO ] Performed 214/983 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 18:53:48] [INFO ] Performed 436/983 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:54:18] [INFO ] Performed 614/983 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:54:48] [INFO ] Performed 908/983 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:54:48] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:54:48] [INFO ] Implicit Places using invariants and state equation in 122157 ms returned []
Implicit Place search using SMT with State Equation took 124940 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:54:48] [INFO ] Redundant transitions in 286 ms returned []
Running 4215 sub problems to find dead transitions.
[2025-06-03 18:54:48] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:54:48] [INFO ] Invariant cache hit.
[2025-06-03 18:54:48] [INFO ] State equation strengthened by 2722 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.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
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(s370 0.0)
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(s383 0.0)
(s384 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/981 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4215 unsolved
SMT process timed out in 35984ms, After SMT, problems are : Problem set: 0 solved, 4215 unsolved
Search for dead transitions found 0 dead transitions in 35995ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161493 ms. Remains : 983/983 places, 4277/4277 transitions.
[2025-06-03 18:55:24] [INFO ] Flatten gal took : 132 ms
[2025-06-03 18:55:24] [INFO ] Flatten gal took : 147 ms
[2025-06-03 18:55:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5427153950034999751.gal : 25 ms
[2025-06-03 18:55:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality982579163269139588.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/ReachabilityCardinality5427153950034999751.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality982579163269139588.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
RANDOM walk for 40000 steps (839 resets) in 1694 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (119 resets) in 335 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (119 resets) in 346 ms. (115 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality982579163269139588.prop.
Interrupted probabilistic random walk after 49642 steps, run timeout after 3001 ms. (steps per millisecond=16 ) properties seen :0 out of 2
Probabilistic random walk after 49642 steps, saw 20993 distinct states, run finished after 3001 ms. (steps per millisecond=16 ) properties seen :0
[2025-06-03 18:55:28] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:55:28] [INFO ] Invariant cache hit.
[2025-06-03 18:55:28] [INFO ] State equation strengthened by 2722 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
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 40
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :40 after 41
[2025-06-03 18:55:30] [INFO ] Deduced a trap composed of 52 places in 1429 ms of which 101 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 :41 after 42
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :42 after 43
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :49 after 53
[2025-06-03 18:55:31] [INFO ] Deduced a trap composed of 53 places in 1502 ms of which 129 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 256
SDD size :53 after 69
[2025-06-03 18:55:33] [INFO ] Deduced a trap composed of 53 places in 1344 ms of which 101 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 :69 after 92
[2025-06-03 18:55:34] [INFO ] Deduced a trap composed of 53 places in 1309 ms of which 98 ms to minimize.
SMT process timed out in 6106ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 150 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 983/983 places, 4277/4277 transitions.
RANDOM walk for 40000 steps (839 resets) in 1597 ms. (25 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (118 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :92 after 172
Interrupted probabilistic random walk after 55006 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 1
Probabilistic random walk after 55006 steps, saw 23236 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2025-06-03 18:55:38] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:55:38] [INFO ] Invariant cache hit.
[2025-06-03 18:55:38] [INFO ] State equation strengthened by 2722 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/967 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/967 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 16/983 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3879/4862 variables, 983/1033 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4862 variables, 2722/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4862 variables, 0/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/4862 variables, 0/3755 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4862/4862 variables, and 3755 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2715 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 983/983 constraints, ReadFeed: 2722/2722 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 884/888 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/888 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/905 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/939 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:42] [INFO ] Deduced a trap composed of 5 places in 1278 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:43] [INFO ] Deduced a trap composed of 27 places in 1345 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:45] [INFO ] Deduced a trap composed of 52 places in 1264 ms of which 97 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 :172 after 489
[2025-06-03 18:55:46] [INFO ] Deduced a trap composed of 53 places in 1368 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:47] [INFO ] Deduced a trap composed of 53 places in 1262 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:49] [INFO ] Deduced a trap composed of 53 places in 1261 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:50] [INFO ] Deduced a trap composed of 46 places in 1211 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:51] [INFO ] Deduced a trap composed of 53 places in 1400 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:53] [INFO ] Deduced a trap composed of 53 places in 1389 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:54] [INFO ] Deduced a trap composed of 52 places in 1489 ms of which 151 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:56] [INFO ] Deduced a trap composed of 53 places in 1420 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:57] [INFO ] Deduced a trap composed of 53 places in 1421 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:55:59] [INFO ] Deduced a trap composed of 52 places in 1384 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:00] [INFO ] Deduced a trap composed of 53 places in 1411 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:01] [INFO ] Deduced a trap composed of 46 places in 1268 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:03] [INFO ] Deduced a trap composed of 52 places in 1362 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:04] [INFO ] Deduced a trap composed of 52 places in 1212 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:05] [INFO ] Deduced a trap composed of 52 places in 1243 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:07] [INFO ] Deduced a trap composed of 52 places in 1460 ms of which 101 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:08] [INFO ] Deduced a trap composed of 52 places in 1196 ms of which 94 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:09] [INFO ] Deduced a trap composed of 52 places in 1323 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:11] [INFO ] Deduced a trap composed of 52 places in 1326 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:12] [INFO ] Deduced a trap composed of 52 places in 1420 ms of which 104 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 4096
SDD size :489 after 1335
[2025-06-03 18:56:13] [INFO ] Deduced a trap composed of 52 places in 1386 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-03 18:56:15] [INFO ] Deduced a trap composed of 52 places in 1178 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:15] [INFO ] Flatten gal took : 130 ms
[2025-06-03 18:56:15] [INFO ] Applying decomposition
[2025-06-03 18:56:15] [INFO ] Flatten gal took : 135 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/graph13508173912856738442.txt' '-o' '/tmp/graph13508173912856738442.bin' '-w' '/tmp/graph13508173912856738442.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13508173912856738442.bin' '-l' '-1' '-v' '-w' '/tmp/graph13508173912856738442.weights' '-q' '0' '-e' '0.001'
[2025-06-03 18:56:15] [INFO ] Decomposing Gal with order
[2025-06-03 18:56:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 18:56:16] [INFO ] Removed a total of 8290 redundant transitions.
[2025-06-03 18:56:16] [INFO ] Flatten gal took : 586 ms
[2025-06-03 18:56:16] [INFO ] Deduced a trap composed of 52 places in 1438 ms of which 140 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 2600 labels/synchronizations in 192 ms.
[2025-06-03 18:56:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12372387085163778839.gal : 24 ms
[2025-06-03 18:56:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6251591522458368730.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/ReachabilityCardinality12372387085163778839.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6251591522458368730.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/ReachabilityCardinality6251591522458368730.prop.
[2025-06-03 18:56:17] [INFO ] Deduced a trap composed of 52 places in 1280 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:19] [INFO ] Deduced a trap composed of 52 places in 1230 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:20] [INFO ] Deduced a trap composed of 52 places in 1279 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:21] [INFO ] Deduced a trap composed of 52 places in 1229 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:22] [INFO ] Deduced a trap composed of 52 places in 1295 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:24] [INFO ] Deduced a trap composed of 52 places in 1176 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:25] [INFO ] Deduced a trap composed of 52 places in 1289 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:56:26] [INFO ] Deduced a trap composed of 52 places in 1228 ms of which 106 ms to minimize.
SMT process timed out in 48446ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 983 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 148 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 983/983 places, 4277/4277 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 983/983 places, 4277/4277 transitions.
Applied a total of 0 rules in 145 ms. Remains 983 /983 variables (removed 0) and now considering 4277/4277 (removed 0) transitions.
[2025-06-03 18:56:27] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:56:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:56:29] [INFO ] Implicit Places using invariants in 2182 ms returned []
[2025-06-03 18:56:29] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:56:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 18:56:30] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:57:01] [INFO ] Performed 217/983 implicitness test of which 0 returned IMPLICIT in 30 seconds.
Detected timeout of ITS tools.
[2025-06-03 18:57:31] [INFO ] Performed 446/983 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 18:58:01] [INFO ] Performed 634/983 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 18:58:31] [INFO ] Performed 935/983 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 18:58:31] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 18:58:31] [INFO ] Implicit Places using invariants and state equation in 122618 ms returned []
Implicit Place search using SMT with State Equation took 124806 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 18:58:32] [INFO ] Redundant transitions in 481 ms returned []
Running 4215 sub problems to find dead transitions.
[2025-06-03 18:58:32] [INFO ] Flow matrix only has 3879 transitions (discarded 398 similar events)
[2025-06-03 18:58:32] [INFO ] Invariant cache hit.
[2025-06-03 18:58:32] [INFO ] State equation strengthened by 2722 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.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/981 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 4215 unsolved
SMT process timed out in 36214ms, After SMT, problems are : Problem set: 0 solved, 4215 unsolved
Search for dead transitions found 0 dead transitions in 36229ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161694 ms. Remains : 983/983 places, 4277/4277 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[2]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-UpperBounds-04 in 454365 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C08-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]
[2025-06-03 18:59:08] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
// Phase 1: matrix 3882 rows 985 cols
[2025-06-03 18:59:08] [INFO ] Computed 50 invariants in 40 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (210 resets) in 258 ms. (38 steps per ms)
BEST_FIRST walk for 10001 steps (30 resets) in 62 ms. (158 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:59:08] [INFO ] Flow matrix only has 3882 transitions (discarded 397 similar events)
[2025-06-03 18:59:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:59:09] [INFO ] [Real]Absence check using 31 positive place invariants in 41 ms returned sat
[2025-06-03 18:59:09] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 11 ms returned sat
[2025-06-03 18:59:10] [INFO ] [Real]Absence check using state equation in 1448 ms returned sat
[2025-06-03 18:59:10] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2025-06-03 18:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:59:11] [INFO ] [Real]Added 2722 Read/Feed constraints in 1100 ms returned sat
[2025-06-03 18:59:12] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 18:59:12] [INFO ] [Nat]Absence check using 31 positive place invariants in 26 ms returned sat
[2025-06-03 18:59:12] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 8 ms returned sat
[2025-06-03 18:59:13] [INFO ] [Nat]Absence check using state equation in 1337 ms returned sat
[2025-06-03 18:59:14] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 18:59:14] [INFO ] [Nat]Added 2722 Read/Feed constraints in 1375 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 985 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node0ThinksNode11ShouldBeNodeMasterToReplaceNode7) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 985/985 places, 4277/4277 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 984 transition count 4275
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 983 transition count 4273
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 982 transition count 4271
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 981 transition count 4269
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 980 transition count 4267
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 979 transition count 4265
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 978 transition count 4263
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 977 transition count 4261
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 9 place count 976 transition count 4260
Iterating global reduction 8 with 1 rules applied. Total rules applied 10 place count 976 transition count 4260
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 12 place count 976 transition count 4258
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 14 place count 974 transition count 4258
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 15 place count 973 transition count 4257
Iterating global reduction 9 with 1 rules applied. Total rules applied 16 place count 973 transition count 4257
Applied a total of 16 rules in 464 ms. Remains 973 /985 variables (removed 12) and now considering 4257/4277 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 973/985 places, 4257/4277 transitions.
[2025-06-03 18:59:15] [INFO ] Flow matrix only has 3859 transitions (discarded 398 similar events)
// Phase 1: matrix 3859 rows 973 cols
[2025-06-03 18:59:15] [INFO ] Computed 50 invariants in 57 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (21028 resets) in 27178 ms. (36 steps per ms)
BEST_FIRST walk for 1000001 steps (3017 resets) in 4348 ms. (229 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 18:59:47] [INFO ] Flow matrix only has 3859 transitions (discarded 398 similar events)
[2025-06-03 18:59:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:59:47] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2025-06-03 18:59:47] [INFO ] [Real]Absence check using 31 positive and 19 generalized place invariants in 13 ms returned sat
[2025-06-03 18:59:48] [INFO ] [Real]Absence check using state equation in 1366 ms returned sat
[2025-06-03 18:59:48] [INFO ] State equation strengthened by 2713 read => feed constraints.
[2025-06-03 18:59:49] [INFO ] [Real]Added 2713 Read/Feed constraints in 800 ms returned sat
[2025-06-03 18:59:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 18:59:49] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2025-06-03 18:59:49] [INFO ] [Nat]Absence check using 31 positive and 19 generalized place invariants in 10 ms returned sat
[2025-06-03 18:59:51] [INFO ] [Nat]Absence check using state equation in 1536 ms returned sat
[2025-06-03 18:59:54] [INFO ] [Nat]Added 2713 Read/Feed constraints in 2491 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:55] [INFO ] Deduced a trap composed of 180 places in 1565 ms of which 216 ms to minimize.
[2025-06-03 18:59:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1876 ms
[2025-06-03 18:59:56] [INFO ] Computed and/alt/rep : 1321/1909/1321 causal constraints (skipped 2476 transitions) in 489 ms.
[2025-06-03 18:59:58] [INFO ] Added : 14 causal constraints over 3 iterations in 2319 ms. Result :sat
Minimization took 5098 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 973 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 973/973 places, 4257/4257 transitions.
Applied a total of 0 rules in 242 ms. Remains 973 /973 variables (removed 0) and now considering 4257/4257 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 973/973 places, 4257/4257 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 973/973 places, 4257/4257 transitions.
Applied a total of 0 rules in 242 ms. Remains 973 /973 variables (removed 0) and now considering 4257/4257 (removed 0) transitions.
[2025-06-03 19:00:03] [INFO ] Flow matrix only has 3859 transitions (discarded 398 similar events)
[2025-06-03 19:00:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:00:06] [INFO ] Implicit Places using invariants in 3083 ms returned [226]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3086 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 972/973 places, 4257/4257 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 971 transition count 4256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 971 transition count 4256
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 970 transition count 4255
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 970 transition count 4255
Applied a total of 4 rules in 306 ms. Remains 970 /972 variables (removed 2) and now considering 4255/4257 (removed 2) transitions.
[2025-06-03 19:00:07] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
// Phase 1: matrix 3857 rows 970 cols
[2025-06-03 19:00:07] [INFO ] Computed 49 invariants in 62 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:00:10] [INFO ] Implicit Places using invariants in 3442 ms returned []
[2025-06-03 19:00:10] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:00:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:00:12] [INFO ] State equation strengthened by 2713 read => feed constraints.
[2025-06-03 19:00:43] [INFO ] Performed 233/970 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 19:01:13] [INFO ] Performed 453/970 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 19:01:43] [INFO ] Performed 621/970 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 19:02:13] [INFO ] Performed 924/970 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 19:02:13] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 19:02:13] [INFO ] Implicit Places using invariants and state equation in 123134 ms returned []
Implicit Place search using SMT with State Equation took 126584 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 970/973 places, 4255/4257 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 130219 ms. Remains : 970/973 places, 4255/4257 transitions.
[2025-06-03 19:02:13] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:02:13] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (21030 resets) in 27417 ms. (36 steps per ms)
BEST_FIRST walk for 1000001 steps (3023 resets) in 4777 ms. (209 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-06-03 19:02:45] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:02:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 19:02:46] [INFO ] [Real]Absence check using 31 positive place invariants in 35 ms returned sat
[2025-06-03 19:02:46] [INFO ] [Real]Absence check using 31 positive and 18 generalized place invariants in 11 ms returned sat
[2025-06-03 19:02:47] [INFO ] [Real]Absence check using state equation in 1696 ms returned sat
[2025-06-03 19:02:48] [INFO ] State equation strengthened by 2713 read => feed constraints.
[2025-06-03 19:02:48] [INFO ] [Real]Added 2713 Read/Feed constraints in 721 ms returned sat
[2025-06-03 19:02:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 19:02:49] [INFO ] [Nat]Absence check using 31 positive place invariants in 25 ms returned sat
[2025-06-03 19:02:49] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 8 ms returned sat
[2025-06-03 19:02:50] [INFO ] [Nat]Absence check using state equation in 1358 ms returned sat
[2025-06-03 19:02:54] [INFO ] [Nat]Added 2713 Read/Feed constraints in 3690 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:02:56] [INFO ] Deduced a trap composed of 57 places in 1627 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:02:57] [INFO ] Deduced a trap composed of 180 places in 1641 ms of which 331 ms to minimize.
[2025-06-03 19:02:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3908 ms
[2025-06-03 19:02:58] [INFO ] Computed and/alt/rep : 1320/1901/1320 causal constraints (skipped 2475 transitions) in 541 ms.
[2025-06-03 19:03:00] [INFO ] Added : 14 causal constraints over 3 iterations in 2495 ms. Result :sat
Minimization took 4989 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 970 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 970/970 places, 4255/4255 transitions.
Applied a total of 0 rules in 158 ms. Remains 970 /970 variables (removed 0) and now considering 4255/4255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 970/970 places, 4255/4255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 970/970 places, 4255/4255 transitions.
Applied a total of 0 rules in 154 ms. Remains 970 /970 variables (removed 0) and now considering 4255/4255 (removed 0) transitions.
[2025-06-03 19:03:05] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:03:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:03:09] [INFO ] Implicit Places using invariants in 3173 ms returned []
[2025-06-03 19:03:09] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:03:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:03:11] [INFO ] State equation strengthened by 2713 read => feed constraints.
[2025-06-03 19:03:41] [INFO ] Performed 238/970 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 19:04:11] [INFO ] Performed 454/970 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 19:04:41] [INFO ] Performed 595/970 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 19:05:11] [INFO ] Performed 917/970 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-03 19:05:11] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-03 19:05:11] [INFO ] Implicit Places using invariants and state equation in 122672 ms returned []
Implicit Place search using SMT with State Equation took 125848 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 19:05:12] [INFO ] Redundant transitions in 282 ms returned []
Running 4193 sub problems to find dead transitions.
[2025-06-03 19:05:12] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:05:12] [INFO ] Invariant cache hit.
[2025-06-03 19:05:12] [INFO ] State equation strengthened by 2713 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.
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) 0/967 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 4193 unsolved
SMT process timed out in 37576ms, After SMT, problems are : Problem set: 0 solved, 4193 unsolved
Search for dead transitions found 0 dead transitions in 37588ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163892 ms. Remains : 970/970 places, 4255/4255 transitions.
[2025-06-03 19:05:50] [INFO ] Flatten gal took : 317 ms
[2025-06-03 19:05:50] [INFO ] Flatten gal took : 221 ms
[2025-06-03 19:05:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18230886908496454698.gal : 46 ms
[2025-06-03 19:05:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1748981653630151328.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/ReachabilityCardinality18230886908496454698.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1748981653630151328.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (840 resets) in 1927 ms. (20 steps per ms) remains 2/2 properties
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
BEST_FIRST walk for 40004 steps (117 resets) in 358 ms. (111 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (118 resets) in 328 ms. (121 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality1748981653630151328.prop.
Interrupted probabilistic random walk after 46464 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :0 out of 2
Probabilistic random walk after 46464 steps, saw 19677 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
[2025-06-03 19:05:53] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:05:53] [INFO ] Invariant cache hit.
[2025-06-03 19:05:53] [INFO ] State equation strengthened by 2713 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) 873/874 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/874 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/892 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
[2025-06-03 19:05:55] [INFO ] Deduced a trap composed of 81 places in 1328 ms of which 109 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/892 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :40 after 41
At refinement iteration 5 (INCLUDED_ONLY) 0/892 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 34/926 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/926 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/954 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 42
At refinement iteration 9 (INCLUDED_ONLY) 0/954 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/970 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/970 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :42 after 43
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :49 after 53
At refinement iteration 12 (OVERLAPS) 3857/4827 variables, 970/1020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :53 after 69
At refinement iteration 13 (INCLUDED_ONLY) 0/4827 variables, 2713/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4827 variables, 0/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4827 variables, 0/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4827/4827 variables, and 3733 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4629 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 970/970 constraints, ReadFeed: 2713/2713 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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) 873/874 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/874 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/892 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/892 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
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 :69 after 92
[2025-06-03 19:05:59] [INFO ] Deduced a trap composed of 80 places in 1267 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:01] [INFO ] Deduced a trap composed of 111 places in 1286 ms of which 134 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/892 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 34/926 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :92 after 172
[2025-06-03 19:06:02] [INFO ] Deduced a trap composed of 5 places in 1427 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:04] [INFO ] Deduced a trap composed of 27 places in 1457 ms of which 70 ms to minimize.
SMT process timed out in 10641ms, 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 970 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 970/970 places, 4255/4255 transitions.
Applied a total of 0 rules in 249 ms. Remains 970 /970 variables (removed 0) and now considering 4255/4255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 970/970 places, 4255/4255 transitions.
RANDOM walk for 40000 steps (840 resets) in 2059 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (119 resets) in 314 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (120 resets) in 342 ms. (116 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 41512 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :0 out of 2
Probabilistic random walk after 41512 steps, saw 17617 distinct states, run finished after 3001 ms. (steps per millisecond=13 ) properties seen :0
[2025-06-03 19:06:08] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:06:08] [INFO ] Invariant cache hit.
[2025-06-03 19:06:08] [INFO ] State equation strengthened by 2713 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) 873/874 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/874 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/892 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
[2025-06-03 19:06:09] [INFO ] Deduced a trap composed of 81 places in 1258 ms of which 106 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/892 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/892 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 34/926 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/926 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 28/954 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/954 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 16/970 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/970 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3857/4827 variables, 970/1020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4827 variables, 2713/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4827 variables, 0/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/4827 variables, 0/3733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4827/4827 variables, and 3733 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4425 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 970/970 constraints, ReadFeed: 2713/2713 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 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) 873/874 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/874 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 18/892 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/892 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:14] [INFO ] Deduced a trap composed of 80 places in 1561 ms of which 168 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 :172 after 502
[2025-06-03 19:06:16] [INFO ] Deduced a trap composed of 111 places in 1543 ms of which 169 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/892 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 34/926 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:17] [INFO ] Deduced a trap composed of 5 places in 1658 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:19] [INFO ] Deduced a trap composed of 27 places in 1548 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:21] [INFO ] Deduced a trap composed of 46 places in 1594 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:22] [INFO ] Deduced a trap composed of 52 places in 1589 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:24] [INFO ] Deduced a trap composed of 58 places in 1732 ms of which 173 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:26] [INFO ] Deduced a trap composed of 59 places in 1545 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:27] [INFO ] Deduced a trap composed of 59 places in 1573 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:29] [INFO ] Deduced a trap composed of 59 places in 1695 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:31] [INFO ] Deduced a trap composed of 58 places in 1590 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:32] [INFO ] Deduced a trap composed of 59 places in 1502 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:34] [INFO ] Deduced a trap composed of 59 places in 1552 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:35] [INFO ] Deduced a trap composed of 58 places in 1548 ms of which 112 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:37] [INFO ] Deduced a trap composed of 58 places in 1544 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:38] [INFO ] Deduced a trap composed of 58 places in 1501 ms of which 106 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 4096
SDD size :502 after 1363
[2025-06-03 19:06:40] [INFO ] Deduced a trap composed of 58 places in 1607 ms of which 167 ms to minimize.
Detected timeout of ITS tools.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:40] [INFO ] Flatten gal took : 204 ms
[2025-06-03 19:06:40] [INFO ] Applying decomposition
[2025-06-03 19:06:40] [INFO ] Flatten gal took : 209 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/graph7922436910226790583.txt' '-o' '/tmp/graph7922436910226790583.bin' '-w' '/tmp/graph7922436910226790583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7922436910226790583.bin' '-l' '-1' '-v' '-w' '/tmp/graph7922436910226790583.weights' '-q' '0' '-e' '0.001'
[2025-06-03 19:06:41] [INFO ] Decomposing Gal with order
[2025-06-03 19:06:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 19:06:41] [INFO ] Removed a total of 8268 redundant transitions.
[2025-06-03 19:06:42] [INFO ] Flatten gal took : 648 ms
[2025-06-03 19:06:42] [INFO ] Deduced a trap composed of 59 places in 1578 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2519 labels/synchronizations in 189 ms.
[2025-06-03 19:06:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2492919802327052124.gal : 26 ms
[2025-06-03 19:06:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10748443806772913686.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/ReachabilityCardinality2492919802327052124.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10748443806772913686.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/ReachabilityCardinality10748443806772913686.prop.
[2025-06-03 19:06:43] [INFO ] Deduced a trap composed of 59 places in 1324 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:44] [INFO ] Deduced a trap composed of 62 places in 1166 ms of which 108 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 766
[2025-06-03 19:06:46] [INFO ] Deduced a trap composed of 58 places in 1588 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:47] [INFO ] Deduced a trap composed of 61 places in 1375 ms of which 109 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/926 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:49] [INFO ] Deduced a trap composed of 27 places in 1456 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:50] [INFO ] Deduced a trap composed of 46 places in 1432 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:51] [INFO ] Deduced a trap composed of 59 places in 1296 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:53] [INFO ] Deduced a trap composed of 57 places in 1451 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:54] [INFO ] Deduced a trap composed of 62 places in 1441 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:56] [INFO ] Deduced a trap composed of 63 places in 1259 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:57] [INFO ] Deduced a trap composed of 62 places in 1428 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:06:58] [INFO ] Deduced a trap composed of 59 places in 1188 ms of which 112 ms to minimize.
SMT process timed out in 50476ms, 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 970 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 970/970 places, 4255/4255 transitions.
Applied a total of 0 rules in 203 ms. Remains 970 /970 variables (removed 0) and now considering 4255/4255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 970/970 places, 4255/4255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 970/970 places, 4255/4255 transitions.
Applied a total of 0 rules in 160 ms. Remains 970 /970 variables (removed 0) and now considering 4255/4255 (removed 0) transitions.
[2025-06-03 19:06:59] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:06:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:07:02] [INFO ] Implicit Places using invariants in 2909 ms returned []
[2025-06-03 19:07:02] [INFO ] Flow matrix only has 3857 transitions (discarded 398 similar events)
[2025-06-03 19:07:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 19:07:03] [INFO ] State equation strengthened by 2713 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :766 after 7804
Detected timeout of ITS tools.
[2025-06-03 19:07:34] [INFO ] Performed 225/970 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 19:08:04] [INFO ] Performed 443/970 implicitness test of which 0 returned IMPLICIT in 60 seconds.
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-S16C08"
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-S16C08, 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-174876524300333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 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 ;