Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r207-tall-177969919700085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is Peterson-COL-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r207-tall-177969919700085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 9.0K Mar 8 07:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 8 07:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 8 07:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 8 07:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Mar 16 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 16 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 07:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 8 07:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 8 07:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 8 07:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 16 08:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 45K Mar 3 18:30 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 Peterson-COL-5-UpperBounds-00
FORMULA_NAME Peterson-COL-5-UpperBounds-01
FORMULA_NAME Peterson-COL-5-UpperBounds-02
FORMULA_NAME Peterson-COL-5-UpperBounds-03
FORMULA_NAME Peterson-COL-5-UpperBounds-04
FORMULA_NAME Peterson-COL-5-UpperBounds-05
FORMULA_NAME Peterson-COL-5-UpperBounds-06
FORMULA_NAME Peterson-COL-5-UpperBounds-07
FORMULA_NAME Peterson-COL-5-UpperBounds-08
FORMULA_NAME Peterson-COL-5-UpperBounds-09
FORMULA_NAME Peterson-COL-5-UpperBounds-10
FORMULA_NAME Peterson-COL-5-UpperBounds-11
FORMULA_NAME Peterson-COL-5-UpperBounds-12
FORMULA_NAME Peterson-COL-5-UpperBounds-13
FORMULA_NAME Peterson-COL-5-UpperBounds-14
FORMULA_NAME Peterson-COL-5-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779719741710

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2026-05-25 14:35:43] [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]
[2026-05-25 14:35:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:35:43] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-25 14:35:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 14:35:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 534 ms
[2026-05-25 14:35:43] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 864 PT places and 1398.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduction of identical properties reduced properties to check from 16 to 9
[2026-05-25 14:35:43] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 4 ms.
[2026-05-25 14:35:43] [INFO ] Skeletonized 9 HLPN properties in 0 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2026-05-25 14:35:43] [INFO ] Computed 1 invariants in 8 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 5, 6, 0] Max Struct:[6, 6, 6, 6, 6, 6, 5, 6, 6]
FORMULA Peterson-COL-5-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-5-UpperBounds-10 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-5-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-5-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-25 14:35:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-25 14:35:44] [INFO ] Added : 12 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 5 iterations in 14 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 14:35:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 14:35:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2026-05-25 14:35:44] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-25 14:35:44] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[6, 6, 6, 6, 6, 6, 6]
Domain [Process(6), Tour(5), Process(6)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 5)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2026-05-25 14:35:44] [INFO ] Unfolded HLPN to a Petri net with 864 places and 1302 transitions 4068 arcs in 51 ms.
[2026-05-25 14:35:44] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Deduced a syphon composed of 30 places in 11 ms
Reduce places removed 30 places and 60 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[6, 6, 6, 6, 6, 6, 6]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[6, 6, 6, 6, 6, 6, 6]
[2026-05-25 14:35:44] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2026-05-25 14:35:44] [INFO ] Computed 23 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[6, 6, 6, 6, 6, 6, 6]
RANDOM walk for 10000 steps (2 resets) in 164 ms. (60 steps per ms)
FORMULA Peterson-COL-5-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-5-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-5-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-5-UpperBounds-07 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-5-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms)
FORMULA Peterson-COL-5-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 4] Max Struct:[6, 6, 6]
[2026-05-25 14:35:45] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2026-05-25 14:35:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:45] [INFO ] [Real]Absence check using 17 positive place invariants in 26 ms returned sat
[2026-05-25 14:35:45] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 7 ms returned sat
[2026-05-25 14:35:45] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2026-05-25 14:35:45] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:35:45] [INFO ] [Real]Added 205 Read/Feed constraints in 67 ms returned sat
[2026-05-25 14:35:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:45] [INFO ] [Nat]Absence check using 17 positive place invariants in 18 ms returned sat
[2026-05-25 14:35:45] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2026-05-25 14:35:46] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2026-05-25 14:35:46] [INFO ] [Nat]Added 205 Read/Feed constraints in 297 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:46] [INFO ] Deduced a trap composed of 11 places in 273 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:47] [INFO ] Deduced a trap composed of 15 places in 244 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:47] [INFO ] Deduced a trap composed of 15 places in 240 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:48] [INFO ] Deduced a trap composed of 18 places in 276 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:48] [INFO ] Deduced a trap composed of 32 places in 264 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:49] [INFO ] Deduced a trap composed of 39 places in 283 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:49] [INFO ] Deduced a trap composed of 32 places in 274 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:50] [INFO ] Deduced a trap composed of 28 places in 258 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:50] [INFO ] Deduced a trap composed of 40 places in 273 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:50] [INFO ] Deduced a trap composed of 43 places in 272 ms of which 42 ms to minimize.
[2026-05-25 14:35:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
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
[2026-05-25 14:35:51] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Real]Added 205 Read/Feed constraints in 32 ms returned sat
[2026-05-25 14:35:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 5 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Nat]Absence check using state equation in 282 ms returned sat
[2026-05-25 14:35:51] [INFO ] [Nat]Added 205 Read/Feed constraints in 70 ms returned sat
[2026-05-25 14:35:52] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 61 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:55] [INFO ] Deduced a trap composed of 11 places in 233 ms of which 18 ms to minimize.
[2026-05-25 14:35:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 419 ms
[2026-05-25 14:35:56] [INFO ] Added : 190 causal constraints over 38 iterations in 4079 ms. Result :sat
Minimization took 400 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:56] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2026-05-25 14:35:56] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2026-05-25 14:35:56] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2026-05-25 14:35:56] [INFO ] [Real]Added 205 Read/Feed constraints in 49 ms returned sat
[2026-05-25 14:35:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:35:57] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-25 14:35:57] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 6 ms returned sat
[2026-05-25 14:35:57] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2026-05-25 14:35:57] [INFO ] [Nat]Added 205 Read/Feed constraints in 213 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:57] [INFO ] Deduced a trap composed of 11 places in 240 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:58] [INFO ] Deduced a trap composed of 14 places in 257 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:58] [INFO ] Deduced a trap composed of 11 places in 255 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:58] [INFO ] Deduced a trap composed of 11 places in 258 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:59] [INFO ] Deduced a trap composed of 11 places in 266 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:59] [INFO ] Deduced a trap composed of 11 places in 282 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:35:59] [INFO ] Deduced a trap composed of 18 places in 255 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:00] [INFO ] Deduced a trap composed of 15 places in 246 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:00] [INFO ] Deduced a trap composed of 15 places in 243 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:01] [INFO ] Deduced a trap composed of 15 places in 254 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:01] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:01] [INFO ] Deduced a trap composed of 15 places in 243 ms of which 16 ms to minimize.
[2026-05-25 14:36:01] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4334 ms
[2026-05-25 14:36:01] [INFO ] Computed and/alt/rep : 1056/1992/1056 causal constraints (skipped 60 transitions) in 65 ms.
[2026-05-25 14:36:01] [INFO ] Added : 0 causal constraints over 0 iterations in 66 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 2, 4] Max Struct:[6, 6, 6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 2, 5] Max Struct:[6, 6, 6]
Support contains 216 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 834 transition count 1092
Reduce places removed 150 places and 0 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 150
Iterating post reduction 1 with 300 rules applied. Total rules applied 450 place count 684 transition count 942
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 600 place count 534 transition count 942
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 600 place count 534 transition count 912
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 660 place count 504 transition count 912
Applied a total of 660 rules in 101 ms. Remains 504 /834 variables (removed 330) and now considering 912/1242 (removed 330) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 504/834 places, 912/1242 transitions.
[2026-05-25 14:36:02] [INFO ] Flow matrix only has 792 transitions (discarded 120 similar events)
// Phase 1: matrix 792 rows 504 cols
[2026-05-25 14:36:02] [INFO ] Computed 23 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 2, 5] Max Struct:[6, 6, 6]
RANDOM walk for 1000000 steps (2 resets) in 4304 ms. (232 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 3944 ms. (760 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 5, 5] Max Struct:[6, 6, 6]
[2026-05-25 14:36:10] [INFO ] Flow matrix only has 792 transitions (discarded 120 similar events)
[2026-05-25 14:36:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:10] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2026-05-25 14:36:10] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-25 14:36:10] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2026-05-25 14:36:10] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:36:10] [INFO ] [Real]Added 205 Read/Feed constraints in 28 ms returned sat
[2026-05-25 14:36:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:10] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2026-05-25 14:36:10] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-25 14:36:11] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2026-05-25 14:36:11] [INFO ] [Nat]Added 205 Read/Feed constraints in 164 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:11] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:11] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:11] [INFO ] Deduced a trap composed of 13 places in 165 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:12] [INFO ] Deduced a trap composed of 23 places in 196 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:12] [INFO ] Deduced a trap composed of 27 places in 183 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:12] [INFO ] Deduced a trap composed of 9 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:12] [INFO ] Deduced a trap composed of 21 places in 184 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:13] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:13] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:13] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:13] [INFO ] Deduced a trap composed of 23 places in 191 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:14] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:14] [INFO ] Deduced a trap composed of 26 places in 162 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:14] [INFO ] Deduced a trap composed of 26 places in 165 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:15] [INFO ] Deduced a trap composed of 15 places in 170 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:15] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:15] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:15] [INFO ] Deduced a trap composed of 30 places in 169 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:16] [INFO ] Deduced a trap composed of 28 places in 171 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:16] [INFO ] Deduced a trap composed of 28 places in 143 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:16] [INFO ] Deduced a trap composed of 30 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:16] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:16] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:17] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:17] [INFO ] Deduced a trap composed of 45 places in 151 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:17] [INFO ] Deduced a trap composed of 39 places in 152 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:17] [INFO ] Deduced a trap composed of 33 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:18] [INFO ] Deduced a trap composed of 31 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:18] [INFO ] Deduced a trap composed of 45 places in 166 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:18] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:18] [INFO ] Deduced a trap composed of 41 places in 160 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:19] [INFO ] Deduced a trap composed of 43 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:19] [INFO ] Deduced a trap composed of 41 places in 154 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:19] [INFO ] Deduced a trap composed of 45 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:19] [INFO ] Deduced a trap composed of 43 places in 143 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:20] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:20] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:21] [INFO ] Deduced a trap composed of 35 places in 142 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:21] [INFO ] Deduced a trap composed of 34 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:21] [INFO ] Deduced a trap composed of 28 places in 168 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:22] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:22] [INFO ] Deduced a trap composed of 11 places in 152 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:22] [INFO ] Deduced a trap composed of 9 places in 162 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:23] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:23] [INFO ] Deduced a trap composed of 60 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:23] [INFO ] Deduced a trap composed of 60 places in 137 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:23] [INFO ] Deduced a trap composed of 64 places in 131 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:23] [INFO ] Deduced a trap composed of 60 places in 128 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:24] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:27] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:27] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:27] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:28] [INFO ] Deduced a trap composed of 47 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:28] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:28] [INFO ] Deduced a trap composed of 47 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:29] [INFO ] Deduced a trap composed of 41 places in 173 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:30] [INFO ] Deduced a trap composed of 54 places in 136 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:30] [INFO ] Deduced a trap composed of 58 places in 164 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:30] [INFO ] Deduced a trap composed of 64 places in 134 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:31] [INFO ] Deduced a trap composed of 54 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:31] [INFO ] Deduced a trap composed of 64 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:31] [INFO ] Deduced a trap composed of 58 places in 144 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:32] [INFO ] Deduced a trap composed of 35 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:32] [INFO ] Deduced a trap composed of 64 places in 170 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:33] [INFO ] Deduced a trap composed of 43 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:33] [INFO ] Deduced a trap composed of 41 places in 136 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:33] [INFO ] Deduced a trap composed of 55 places in 160 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:33] [INFO ] Deduced a trap composed of 55 places in 154 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:34] [INFO ] Deduced a trap composed of 55 places in 150 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:34] [INFO ] Deduced a trap composed of 41 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:35] [INFO ] Deduced a trap composed of 56 places in 141 ms of which 26 ms to minimize.
[2026-05-25 14:36:39] [INFO ] Trap strengthening (SAT) tested/added 71/71 trap constraints in 28257 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:39] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2026-05-25 14:36:39] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-25 14:36:39] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2026-05-25 14:36:39] [INFO ] [Real]Added 205 Read/Feed constraints in 36 ms returned sat
[2026-05-25 14:36:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2026-05-25 14:36:39] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-25 14:36:40] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2026-05-25 14:36:40] [INFO ] [Nat]Added 205 Read/Feed constraints in 53 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:40] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:40] [INFO ] Deduced a trap composed of 9 places in 173 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:40] [INFO ] Deduced a trap composed of 9 places in 179 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:41] [INFO ] Deduced a trap composed of 9 places in 188 ms of which 13 ms to minimize.
[2026-05-25 14:36:41] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 865 ms
[2026-05-25 14:36:41] [INFO ] Computed and/alt/rep : 726/1662/726 causal constraints (skipped 60 transitions) in 50 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:42] [INFO ] Deduced a trap composed of 12 places in 198 ms of which 16 ms to minimize.
[2026-05-25 14:36:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 284 ms
[2026-05-25 14:36:43] [INFO ] Added : 146 causal constraints over 30 iterations in 2026 ms. Result :sat
Minimization took 247 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:43] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2026-05-25 14:36:43] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 4 ms returned sat
[2026-05-25 14:36:43] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2026-05-25 14:36:43] [INFO ] [Real]Added 205 Read/Feed constraints in 38 ms returned sat
[2026-05-25 14:36:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:43] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2026-05-25 14:36:43] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 3 ms returned sat
[2026-05-25 14:36:43] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2026-05-25 14:36:44] [INFO ] [Nat]Added 205 Read/Feed constraints in 75 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:44] [INFO ] Deduced a trap composed of 9 places in 159 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:44] [INFO ] Deduced a trap composed of 9 places in 189 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:44] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:44] [INFO ] Deduced a trap composed of 9 places in 196 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:45] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:45] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 10 ms to minimize.
[2026-05-25 14:36:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 1244 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1, 5, 5] Max Struct:[6, 6, 5]
FORMULA Peterson-COL-5-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-5-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-5-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[6]
Support contains 6 out of 504 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 504/504 places, 912/912 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 504 transition count 857
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 110 place count 449 transition count 857
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 149 Pre rules applied. Total rules applied 110 place count 449 transition count 708
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 2 with 298 rules applied. Total rules applied 408 place count 300 transition count 708
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 468 place count 270 transition count 678
Applied a total of 468 rules in 50 ms. Remains 270 /504 variables (removed 234) and now considering 678/912 (removed 234) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 270/504 places, 678/912 transitions.
[2026-05-25 14:36:45] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
// Phase 1: matrix 558 rows 270 cols
[2026-05-25 14:36:45] [INFO ] Computed 23 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[6]
RANDOM walk for 1000000 steps (2 resets) in 1639 ms. (609 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 523 ms. (1908 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[6]
[2026-05-25 14:36:47] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:36:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:47] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:36:47] [INFO ] [Real]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-25 14:36:48] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2026-05-25 14:36:48] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:36:48] [INFO ] [Real]Added 205 Read/Feed constraints in 27 ms returned sat
[2026-05-25 14:36:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:36:48] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:36:48] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-25 14:36:48] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2026-05-25 14:36:48] [INFO ] [Nat]Added 205 Read/Feed constraints in 46 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:48] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:48] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:48] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:48] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:49] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 11 places in 127 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:50] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 24 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:51] [INFO ] Deduced a trap composed of 26 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:52] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:52] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:52] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:52] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:52] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:53] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:53] [INFO ] Deduced a trap composed of 21 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:53] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:53] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:53] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 33 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:54] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:55] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:55] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:56] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:56] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:56] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:56] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:57] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:57] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:57] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:57] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:58] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:58] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:58] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:59] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:59] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:36:59] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:00] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:01] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:01] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:01] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 12 ms to minimize.
[2026-05-25 14:37:06] [INFO ] Trap strengthening (SAT) tested/added 63/63 trap constraints in 17735 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[6]
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 678/678 transitions.
Applied a total of 0 rules in 19 ms. Remains 270 /270 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 270/270 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 678/678 transitions.
Applied a total of 0 rules in 14 ms. Remains 270 /270 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2026-05-25 14:37:06] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:37:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:37:06] [INFO ] Implicit Places using invariants in 228 ms returned [0, 1, 2, 3, 4, 5]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 231 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 264/270 places, 678/678 transitions.
Applied a total of 0 rules in 13 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 261 ms. Remains : 264/270 places, 678/678 transitions.
[2026-05-25 14:37:06] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
// Phase 1: matrix 558 rows 264 cols
[2026-05-25 14:37:06] [INFO ] Computed 17 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[6]
RANDOM walk for 1000000 steps (2 resets) in 1489 ms. (671 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 501 ms. (1992 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[6]
[2026-05-25 14:37:08] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:37:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:37:08] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:37:08] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2026-05-25 14:37:08] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:37:08] [INFO ] [Real]Added 205 Read/Feed constraints in 22 ms returned sat
[2026-05-25 14:37:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:37:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2026-05-25 14:37:08] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2026-05-25 14:37:08] [INFO ] [Nat]Added 205 Read/Feed constraints in 45 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:08] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:09] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:10] [INFO ] Deduced a trap composed of 11 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:11] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:12] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:13] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:14] [INFO ] Deduced a trap composed of 28 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:14] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:14] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:14] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:14] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 38 places in 101 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 39 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 38 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:15] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:18] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:18] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:18] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:18] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 31 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:19] [INFO ] Deduced a trap composed of 39 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:20] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:21] [INFO ] Deduced a trap composed of 41 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:21] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:22] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:22] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:23] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:23] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:24] [INFO ] Deduced a trap composed of 45 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:24] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:24] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:25] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:25] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:25] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:25] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:26] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:26] [INFO ] Deduced a trap composed of 39 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:27] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 7 ms to minimize.
[2026-05-25 14:37:32] [INFO ] Trap strengthening (SAT) tested/added 82/82 trap constraints in 23346 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[6]
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 10 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 264/264 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 10 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2026-05-25 14:37:32] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:37:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:37:32] [INFO ] Implicit Places using invariants in 273 ms returned []
[2026-05-25 14:37:32] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:37:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:37:32] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:37:33] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 14:37:33] [INFO ] Redundant transitions in 35 ms returned []
Running 672 sub problems to find dead transitions.
[2026-05-25 14:37:33] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:37:33] [INFO ] Invariant cache hit.
[2026-05-25 14:37:33] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 11 places in 119 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:37] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 11 places in 128 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:38] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 24 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:39] [INFO ] Deduced a trap composed of 20 places in 116 ms of which 12 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:40] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:40] [INFO ] Deduced a trap composed of 20 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:40] [INFO ] Deduced a trap composed of 32 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:40] [INFO ] Deduced a trap composed of 39 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:40] [INFO ] Deduced a trap composed of 13 places in 139 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 17 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:41] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:42] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 39 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 32 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 20 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:43] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 33 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:44] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:45] [INFO ] Deduced a trap composed of 17 places in 122 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:45] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:45] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:45] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:45] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:49] [INFO ] Deduced a trap composed of 38 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:49] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:49] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:49] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:49] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:50] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:51] [INFO ] Deduced a trap composed of 27 places in 213 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:51] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:51] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:52] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:52] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:52] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:52] [INFO ] Deduced a trap composed of 27 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:53] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:54] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:54] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:54] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:54] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:55] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:55] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:55] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:55] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:55] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:56] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:56] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:56] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:57] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:57] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:58] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:58] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:58] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 25 places in 110 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:37:59] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:00] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:00] [INFO ] Deduced a trap composed of 26 places in 111 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:00] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:00] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:00] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 7 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 264/822 variables, and 137 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 0/264 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 120/120 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 120/137 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 12 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:05] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:06] [INFO ] Deduced a trap composed of 41 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:06] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 41 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:07] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 41 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:08] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:10] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:11] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:12] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:12] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 17 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:13] [INFO ] Deduced a trap composed of 47 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 11 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:14] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:15] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:15] [INFO ] Deduced a trap composed of 42 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:15] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:15] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/177 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:19] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:20] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:20] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:20] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:20] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:20] [INFO ] Deduced a trap composed of 36 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:21] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:22] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:22] [INFO ] Deduced a trap composed of 36 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:22] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:22] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:23] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/197 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:25] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:28] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:28] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:28] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:29] [INFO ] Deduced a trap composed of 21 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:29] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:29] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:29] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 30 places in 92 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:30] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 35 places in 95 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 34 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:31] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 20/217 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 264/822 variables, and 217 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 0/264 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 0/672 constraints, Known Traps: 200/200 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60275ms problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60288ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61482 ms. Remains : 264/264 places, 678/678 transitions.
RANDOM walk for 40000 steps (8 resets) in 788 ms. (50 steps per ms) remains 2/2 properties
[2026-05-25 14:38:33] [INFO ] Flatten gal took : 168 ms
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 2/2 properties
[2026-05-25 14:38:34] [INFO ] Flatten gal took : 82 ms
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 2/2 properties
[2026-05-25 14:38:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15776153904962586823.gal : 39 ms
[2026-05-25 14:38:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5607495985763526675.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/ReachabilityCardinality15776153904962586823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5607495985763526675.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5607495985763526675.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 21
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :31 after 95
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :95 after 203
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :203 after 368
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :368 after 514
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :514 after 3272
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3272 after 6320
Interrupted probabilistic random walk after 757659 steps, run timeout after 3001 ms. (steps per millisecond=252 ) properties seen :0 out of 2
Probabilistic random walk after 757659 steps, saw 110429 distinct states, run finished after 3006 ms. (steps per millisecond=252 ) properties seen :0
[2026-05-25 14:38:37] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:38:37] [INFO ] Invariant cache hit.
[2026-05-25 14:38:37] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6320 after 10096
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/822 variables, 30/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/822 variables, 5/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 822/822 variables, and 486 constraints, problems are : Problem set: 0 solved, 2 unsolved in 400 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 2/453 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 30/822 variables, 30/483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 5/488 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 9 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 10 ms to minimize.
Problem MAX0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:38] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 36 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:39] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 12 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/822 variables, 20/508 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:40] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 33 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:41] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:42] [INFO ] Deduced a trap composed of 23 places in 126 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:42] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:42] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:42] [INFO ] Deduced a trap composed of 37 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:42] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 5 ms to minimize.
SMT process timed out in 5423ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 14 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 264/264 places, 678/678 transitions.
RANDOM walk for 40000 steps (8 resets) in 470 ms. (84 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 587 ms. (68 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :10096 after 78015
Interrupted probabilistic random walk after 1036931 steps, run timeout after 3001 ms. (steps per millisecond=345 ) properties seen :0 out of 1
Probabilistic random walk after 1036931 steps, saw 150288 distinct states, run finished after 3001 ms. (steps per millisecond=345 ) properties seen :0
[2026-05-25 14:38:45] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:38:45] [INFO ] Invariant cache hit.
[2026-05-25 14:38:45] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 30/822 variables, 30/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/822 variables, 5/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 822/822 variables, and 486 constraints, problems are : Problem set: 0 solved, 1 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 30/822 variables, 30/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 5/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:46] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:46] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:46] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:46] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:46] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:47] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 27 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 11 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/822 variables, 20/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:48] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:49] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 12 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :78015 after 151426
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:50] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 18 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/822 variables, 20/527 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:51] [INFO ] Deduced a trap composed of 39 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 37 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 45 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:52] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/822 variables, 20/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 55 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:53] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 37 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:54] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 45 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:55] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 9 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/822 variables, 20/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 19 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 33 places in 79 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:56] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 41 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:57] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 11 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/822 variables, 20/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:38:58] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:01] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:01] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:01] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:01] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:02] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 37 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 5 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/822 variables, 20/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 6 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 65536
[2026-05-25 14:39:03] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 4 ms to minimize.
SDD size :151426 after 226765
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:04] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:04] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:04] [INFO ] Deduced a trap composed of 41 places in 87 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 822/822 variables, and 613 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25204 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 126/126 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25477ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 48 ms.
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 11 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 264/264 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 9 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2026-05-25 14:39:11] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:39:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:39:11] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-25 14:39:11] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:39:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:39:11] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:39:12] [INFO ] Implicit Places using invariants and state equation in 782 ms returned []
Implicit Place search using SMT with State Equation took 949 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 14:39:12] [INFO ] Redundant transitions in 10 ms returned []
Running 672 sub problems to find dead transitions.
[2026-05-25 14:39:12] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:39:12] [INFO ] Invariant cache hit.
[2026-05-25 14:39:12] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:15] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:15] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:15] [INFO ] Deduced a trap composed of 11 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:15] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:15] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:16] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 18 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 12 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:17] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 39 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:18] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:19] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:20] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:21] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:22] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 9 ms to minimize.
Detected timeout of ITS tools.
[2026-05-25 14:39:24] [INFO ] Flatten gal took : 38 ms
[2026-05-25 14:39:24] [INFO ] Applying decomposition
[2026-05-25 14:39:24] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9618738766110196294.txt' '-o' '/tmp/graph9618738766110196294.bin' '-w' '/tmp/graph9618738766110196294.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9618738766110196294.bin' '-l' '-1' '-v' '-w' '/tmp/graph9618738766110196294.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:39:24] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:39:24] [INFO ] Removed a total of 912 redundant transitions.
[2026-05-25 14:39:24] [INFO ] Flatten gal took : 97 ms
[2026-05-25 14:39:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2026-05-25 14:39:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17137443990315310393.gal : 12 ms
[2026-05-25 14:39:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9693123886055598372.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/ReachabilityCardinality17137443990315310393.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9693123886055598372.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9693123886055598372.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 14
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :14 after 24
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :24 after 31
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :31 after 115
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :115 after 262
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :262 after 1041
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1041 after 2234
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2234 after 21200
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:26] [INFO ] Deduced a trap composed of 38 places in 135 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:26] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :21200 after 39386
[2026-05-25 14:39:26] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:27] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:28] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 11 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :39386 after 92272
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:28] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:28] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:28] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:29] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:29] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:29] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 34 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 33 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:30] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:31] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:31] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:31] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:31] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:32] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:32] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:32] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:32] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:32] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:33] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:33] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 6 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :92272 after 180922
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:34] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:34] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:35] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:35] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:35] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:35] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 32 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 33 places in 97 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:36] [INFO ] Deduced a trap composed of 39 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:37] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:37] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:37] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:37] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:42] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:42] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 264/822 variables, and 139 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 0/264 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 122/122 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 122/139 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:43] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 8 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :180922 after 1.23672e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:44] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:44] [INFO ] Deduced a trap composed of 33 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:44] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:44] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:44] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:45] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:45] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:46] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:47] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:47] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:47] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:47] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:47] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:49] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:49] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:49] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:49] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:51] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:52] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:52] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:52] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:52] [INFO ] Deduced a trap composed of 49 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:52] [INFO ] Deduced a trap composed of 51 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:53] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:53] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:53] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:54] [INFO ] Deduced a trap composed of 33 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:55] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:39:59] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:00] [INFO ] Deduced a trap composed of 46 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:01] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:01] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:01] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 35 places in 81 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:02] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 22 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 21 places in 108 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:03] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:09] [INFO ] Deduced a trap composed of 12 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:09] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:09] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:09] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:09] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 11 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 65536
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :1.23672e+06 after 2.91185e+06
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:10] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 28 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:11] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:12] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 264/822 variables, and 219 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 0/264 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 0/672 constraints, Known Traps: 202/202 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60183ms problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60186ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61162 ms. Remains : 264/264 places, 678/678 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 510 edges and 264 vertex of which 180 / 264 are part of one of the 30 SCC in 1 ms
Free SCC test removed 150 places
Drop transitions (Empty/Sink Transition effects.) removed 300 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 450 transitions.
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 1 place count 114 transition count 198
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 61 place count 84 transition count 198
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 79 place count 72 transition count 192
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 85 place count 72 transition count 192
Applied a total of 85 rules in 15 ms. Remains 72 /264 variables (removed 192) and now considering 192/678 (removed 486) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 192 rows 72 cols
[2026-05-25 14:40:12] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2026-05-25 14:40:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2026-05-25 14:40:12] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2026-05-25 14:40:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2026-05-25 14:40:12] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 14:40:12] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 14:40:12] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-25 14:40:12] [INFO ] Flatten gal took : 12 ms
[2026-05-25 14:40:12] [INFO ] Flatten gal took : 11 ms
[2026-05-25 14:40:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13779949376038091177.gal : 3 ms
[2026-05-25 14:40:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7353043825744379253.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/ReachabilityCardinality13779949376038091177.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7353043825744379253.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7353043825744379253.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :40 after 1428
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1428 after 39096
Invariant property MIN0 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,670290,0.141597,9760,2,4469,9,27266,6,0,483,13380,0
Total reachable state count : 670290

Verifying 1 reachability properties.
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,1296,0.14229,9888,2,451,9,27266,7,0,491,13380,0
Over-approximation ignoring read arcs solved 0 properties in 353 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[6]
Starting property specific reduction for Peterson-COL-5-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[6]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[6]
[2026-05-25 14:40:12] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
// Phase 1: matrix 558 rows 264 cols
[2026-05-25 14:40:12] [INFO ] Computed 17 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[6]
RANDOM walk for 10000 steps (2 resets) in 20 ms. (476 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[6]
[2026-05-25 14:40:12] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:40:13] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:40:13] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2026-05-25 14:40:13] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:40:13] [INFO ] [Real]Added 205 Read/Feed constraints in 23 ms returned sat
[2026-05-25 14:40:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-25 14:40:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2026-05-25 14:40:13] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2026-05-25 14:40:13] [INFO ] [Nat]Added 205 Read/Feed constraints in 38 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:13] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:13] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:13] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:13] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 17 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:14] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 17 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 12 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:15] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 25 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:16] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:17] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:18] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:18] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 7 ms to minimize.
[2026-05-25 14:40:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:946)
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)
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[6]
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 17 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 264/264 places, 678/678 transitions.
[2026-05-25 14:40:18] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[6]
RANDOM walk for 1000000 steps (2 resets) in 1657 ms. (603 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 560 ms. (1782 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[6]
[2026-05-25 14:40:20] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:40:20] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:40:20] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2026-05-25 14:40:20] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:40:20] [INFO ] [Real]Added 205 Read/Feed constraints in 21 ms returned sat
[2026-05-25 14:40:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2026-05-25 14:40:20] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2026-05-25 14:40:20] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2026-05-25 14:40:20] [INFO ] [Nat]Added 205 Read/Feed constraints in 40 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:20] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 12 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:21] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:22] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 20 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 17 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 15 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:23] [INFO ] Deduced a trap composed of 25 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:24] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 37 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:25] [INFO ] Deduced a trap composed of 23 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:26] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:26] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:26] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:26] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 38 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 39 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 38 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:27] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:30] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:30] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:30] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 31 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:31] [INFO ] Deduced a trap composed of 39 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 38 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 26 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 34 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 33 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 32 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:32] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:33] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:33] [INFO ] Deduced a trap composed of 41 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:33] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:34] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:34] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:35] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:35] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:36] [INFO ] Deduced a trap composed of 45 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:36] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:36] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:37] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:37] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:37] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:37] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:38] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:38] [INFO ] Deduced a trap composed of 39 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:39] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 8 ms to minimize.
[2026-05-25 14:40:44] [INFO ] Trap strengthening (SAT) tested/added 82/82 trap constraints in 23434 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[6]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[6]
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 8 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 264/264 places, 678/678 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 8 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
[2026-05-25 14:40:44] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:40:44] [INFO ] Implicit Places using invariants in 181 ms returned []
[2026-05-25 14:40:44] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-25 14:40:44] [INFO ] State equation strengthened by 205 read => feed constraints.
[2026-05-25 14:40:45] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1062 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-25 14:40:45] [INFO ] Redundant transitions in 11 ms returned []
Running 672 sub problems to find dead transitions.
[2026-05-25 14:40:45] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:40:45] [INFO ] Invariant cache hit.
[2026-05-25 14:40:45] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:48] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:48] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:48] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:48] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 25 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:49] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 13 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 18 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 13 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:50] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 12 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 39 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:51] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 24 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:52] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 39 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:53] [INFO ] Deduced a trap composed of 39 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:54] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:55] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:59] [INFO ] Deduced a trap composed of 38 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:59] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:40:59] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:00] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:01] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:01] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:01] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:01] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:02] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:02] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:02] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:03] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:04] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:04] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:04] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:04] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:05] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:06] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:07] [INFO ] Deduced a trap composed of 34 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:07] [INFO ] Deduced a trap composed of 34 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 32 places in 90 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:08] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 39 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:09] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:10] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:10] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:15] [INFO ] Deduced a trap composed of 12 places in 96 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:15] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 264/822 variables, and 139 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 0/264 constraints, ReadFeed: 0/205 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 122/122 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/264 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/264 variables, 122/139 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:16] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:17] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:17] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:17] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:17] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:17] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 41 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:19] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 41 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 37 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:20] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:22] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:22] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:23] [INFO ] Deduced a trap composed of 41 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:23] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:24] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:25] [INFO ] Deduced a trap composed of 38 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:25] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:25] [INFO ] Deduced a trap composed of 37 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:25] [INFO ] Deduced a trap composed of 49 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:26] [INFO ] Deduced a trap composed of 51 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:26] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:26] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:27] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:27] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:27] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:27] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:27] [INFO ] Deduced a trap composed of 33 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:28] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:28] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:28] [INFO ] Deduced a trap composed of 20 places in 114 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:33] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:34] [INFO ] Deduced a trap composed of 46 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:34] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 22 places in 97 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:35] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 29 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 25 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 22 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:36] [INFO ] Deduced a trap composed of 22 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:37] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:37] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:37] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:42] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:42] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 34 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:43] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 40 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:44] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:45] [INFO ] Deduced a trap composed of 25 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:45] [INFO ] Deduced a trap composed of 28 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:45] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:45] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 6 ms to minimize.
SMT process timed out in 60163ms, After SMT, problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61259 ms. Remains : 264/264 places, 678/678 transitions.
[2026-05-25 14:41:45] [INFO ] Flatten gal took : 29 ms
[2026-05-25 14:41:45] [INFO ] Flatten gal took : 26 ms
[2026-05-25 14:41:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3057682392218000927.gal : 4 ms
[2026-05-25 14:41:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13761163660774255986.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/ReachabilityCardinality3057682392218000927.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13761163660774255986.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13761163660774255986.prop.
RANDOM walk for 40000 steps (8 resets) in 373 ms. (106 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 21
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :31 after 95
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :95 after 203
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :203 after 368
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :368 after 514
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :514 after 3272
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3272 after 6320
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6320 after 10096
Interrupted probabilistic random walk after 814030 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :0 out of 2
Probabilistic random walk after 814030 steps, saw 118494 distinct states, run finished after 3001 ms. (steps per millisecond=271 ) properties seen :0
[2026-05-25 14:41:48] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:41:48] [INFO ] Invariant cache hit.
[2026-05-25 14:41:48] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/822 variables, 30/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/822 variables, 5/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 822/822 variables, and 486 constraints, problems are : Problem set: 0 solved, 2 unsolved in 363 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 2/453 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 30/822 variables, 30/483 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 5/488 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:49] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:49] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 10 ms to minimize.
Problem MAX0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 11 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:50] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 36 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:51] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 11 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/822 variables, 20/508 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:52] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:53] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:54] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:54] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:54] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:54] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 7 ms to minimize.
SMT process timed out in 5443ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 678/678 transitions.
Applied a total of 0 rules in 15 ms. Remains 264 /264 variables (removed 0) and now considering 678/678 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 264/264 places, 678/678 transitions.
RANDOM walk for 40000 steps (8 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :10096 after 78015
Interrupted probabilistic random walk after 1046024 steps, run timeout after 3001 ms. (steps per millisecond=348 ) properties seen :0 out of 1
Probabilistic random walk after 1046024 steps, saw 151481 distinct states, run finished after 3001 ms. (steps per millisecond=348 ) properties seen :0
[2026-05-25 14:41:57] [INFO ] Flow matrix only has 558 transitions (discarded 120 similar events)
[2026-05-25 14:41:57] [INFO ] Invariant cache hit.
[2026-05-25 14:41:57] [INFO ] State equation strengthened by 205 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 30/822 variables, 30/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/822 variables, 5/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/822 variables, 0/486 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 822/822 variables, and 486 constraints, problems are : Problem set: 0 solved, 1 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 222/228 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/234 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 558/792 variables, 234/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/792 variables, 205/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 30/822 variables, 30/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/822 variables, 5/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 12 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:58] [INFO ] Deduced a trap composed of 23 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:41:59] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 11 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/822 variables, 20/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:00] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 24 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 31 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:01] [INFO ] Deduced a trap composed of 32 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 17 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 9 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32768
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :78015 after 151426
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:02] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 18 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/822 variables, 20/527 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:03] [INFO ] Deduced a trap composed of 39 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 37 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 45 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:04] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 23 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/822 variables, 20/547 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:05] [INFO ] Deduced a trap composed of 55 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 37 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:06] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 45 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:07] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 19 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 10 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/822 variables, 20/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 32 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:08] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 33 places in 85 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 34 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 41 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:09] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:10] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 6 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/822 variables, 20/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:11] [INFO ] Deduced a trap composed of 40 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:11] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:11] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:11] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 34 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:12] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:13] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:13] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:13] [INFO ] Deduced a trap composed of 33 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:13] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:13] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:16] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 5 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/822 variables, 20/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:16] [INFO ] Deduced a trap composed of 41 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:16] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 4 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :151426 after 226765
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:18] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:18] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 14:42:19] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 5 ms to minimize.
Problem MIN0 is UNSAT
After SMT solving in domain Int declared 822/822 variables, and 612 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21478 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 264/264 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 125/125 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21703ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Peterson-COL-5-UpperBounds-01 1 TECHNIQUES REACHABILITY_MIN
FORMULA Peterson-COL-5-UpperBounds-12 1 TECHNIQUES REACHABILITY_MIN
FORMULA Peterson-COL-5-UpperBounds-00 1 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for Peterson-COL-5-UpperBounds-00 in 126228 ms.
[2026-05-25 14:42:19] [INFO ] Flatten gal took : 37 ms
Total runtime 395988 ms.

BK_STOP 1779720139280

--------------------
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="Peterson-COL-5"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is Peterson-COL-5, 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 r207-tall-177969919700085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-5.tgz
mv Peterson-COL-5 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;