Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292500019.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is BugTracking-PT-q3m128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292500019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Jun 7 16:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 16:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Jun 7 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Jun 7 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 22K Jun 7 17:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 203K Jun 7 17:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 16:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 7 16:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654733847927

Running Version 0
[2022-06-09 00:17:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 00:17:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 00:17:30] [INFO ] Load time of PNML (sax parser for PT used): 889 ms
[2022-06-09 00:17:30] [INFO ] Transformed 754 places.
[2022-06-09 00:17:30] [INFO ] Transformed 27370 transitions.
[2022-06-09 00:17:30] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1011 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 514 places in 117 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m128-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2022-06-09 00:17:30] [INFO ] Computed 10 place invariants in 43 ms
Incomplete random walk after 10006 steps, including 9 resets, run finished after 69 ms. (steps per millisecond=145 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :28
[2022-06-09 00:17:30] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2022-06-09 00:17:30] [INFO ] Computed 10 place invariants in 23 ms
[2022-06-09 00:17:31] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2022-06-09 00:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:31] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2022-06-09 00:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:17:31] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:31] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:17:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-06-09 00:17:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 130 ms returned sat
[2022-06-09 00:17:32] [INFO ] Deduced a trap composed of 12 places in 326 ms of which 3 ms to minimize.
[2022-06-09 00:17:32] [INFO ] Deduced a trap composed of 57 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:17:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 839 ms
[2022-06-09 00:17:33] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 216 ms.
[2022-06-09 00:17:35] [INFO ] Deduced a trap composed of 54 places in 263 ms of which 2 ms to minimize.
[2022-06-09 00:17:35] [INFO ] Deduced a trap composed of 48 places in 229 ms of which 1 ms to minimize.
[2022-06-09 00:17:35] [INFO ] Deduced a trap composed of 34 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:17:35] [INFO ] Deduced a trap composed of 16 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:17:36] [INFO ] Deduced a trap composed of 57 places in 238 ms of which 0 ms to minimize.
[2022-06-09 00:17:36] [INFO ] Deduced a trap composed of 52 places in 256 ms of which 1 ms to minimize.
[2022-06-09 00:17:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 00:17:36] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:37] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2022-06-09 00:17:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:17:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:37] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:17:37] [INFO ] [Nat]Added 268 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:17:37] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 1 ms to minimize.
[2022-06-09 00:17:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2022-06-09 00:17:38] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 201 ms.
[2022-06-09 00:17:40] [INFO ] Deduced a trap composed of 48 places in 293 ms of which 1 ms to minimize.
[2022-06-09 00:17:40] [INFO ] Deduced a trap composed of 32 places in 303 ms of which 1 ms to minimize.
[2022-06-09 00:17:41] [INFO ] Deduced a trap composed of 82 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:17:41] [INFO ] Deduced a trap composed of 53 places in 299 ms of which 1 ms to minimize.
[2022-06-09 00:17:41] [INFO ] Deduced a trap composed of 84 places in 282 ms of which 1 ms to minimize.
[2022-06-09 00:17:42] [INFO ] Deduced a trap composed of 54 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:17:42] [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 1
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 00:17:42] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-09 00:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:42] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2022-06-09 00:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:17:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:43] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:17:43] [INFO ] [Nat]Added 268 Read/Feed constraints in 129 ms returned sat
[2022-06-09 00:17:43] [INFO ] Deduced a trap composed of 15 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:17:43] [INFO ] Deduced a trap composed of 11 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:17:44] [INFO ] Deduced a trap composed of 77 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:17:44] [INFO ] Deduced a trap composed of 77 places in 207 ms of which 2 ms to minimize.
[2022-06-09 00:17:44] [INFO ] Deduced a trap composed of 12 places in 223 ms of which 0 ms to minimize.
[2022-06-09 00:17:45] [INFO ] Deduced a trap composed of 11 places in 216 ms of which 1 ms to minimize.
[2022-06-09 00:17:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1943 ms
[2022-06-09 00:17:45] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 140 ms.
[2022-06-09 00:17:47] [INFO ] Deduced a trap composed of 13 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:17:48] [INFO ] Deduced a trap composed of 12 places in 364 ms of which 0 ms to minimize.
[2022-06-09 00:17:48] [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 2
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 00:17:48] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-09 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:48] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:17:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:48] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2022-06-09 00:17:48] [INFO ] [Nat]Added 268 Read/Feed constraints in 127 ms returned sat
[2022-06-09 00:17:49] [INFO ] Deduced a trap composed of 71 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:17:49] [INFO ] Deduced a trap composed of 76 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:17:49] [INFO ] Deduced a trap composed of 70 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:17:49] [INFO ] Deduced a trap composed of 34 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:17:50] [INFO ] Deduced a trap composed of 21 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:17:50] [INFO ] Deduced a trap composed of 25 places in 194 ms of which 1 ms to minimize.
[2022-06-09 00:17:50] [INFO ] Deduced a trap composed of 51 places in 194 ms of which 1 ms to minimize.
[2022-06-09 00:17:51] [INFO ] Deduced a trap composed of 19 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:17:51] [INFO ] Deduced a trap composed of 14 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:17:51] [INFO ] Deduced a trap composed of 75 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:17:51] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:17:52] [INFO ] Deduced a trap composed of 73 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:17:52] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:17:52] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3527 ms
[2022-06-09 00:17:52] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 145 ms.
[2022-06-09 00:17:53] [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 3
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-06-09 00:17:53] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:53] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:17:54] [INFO ] [Real]Added 268 Read/Feed constraints in 126 ms returned sat
[2022-06-09 00:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:17:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 00:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:17:54] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-06-09 00:17:54] [INFO ] [Nat]Added 268 Read/Feed constraints in 130 ms returned sat
[2022-06-09 00:17:54] [INFO ] Deduced a trap composed of 8 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:17:55] [INFO ] Deduced a trap composed of 52 places in 154 ms of which 0 ms to minimize.
[2022-06-09 00:17:55] [INFO ] Deduced a trap composed of 50 places in 151 ms of which 1 ms to minimize.
[2022-06-09 00:17:55] [INFO ] Deduced a trap composed of 51 places in 151 ms of which 1 ms to minimize.
[2022-06-09 00:17:55] [INFO ] Deduced a trap composed of 51 places in 158 ms of which 0 ms to minimize.
[2022-06-09 00:17:55] [INFO ] Deduced a trap composed of 40 places in 156 ms of which 0 ms to minimize.
[2022-06-09 00:17:56] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 0 ms to minimize.
[2022-06-09 00:17:56] [INFO ] Deduced a trap composed of 52 places in 176 ms of which 0 ms to minimize.
[2022-06-09 00:17:56] [INFO ] Deduced a trap composed of 50 places in 158 ms of which 1 ms to minimize.
[2022-06-09 00:17:56] [INFO ] Deduced a trap composed of 52 places in 153 ms of which 0 ms to minimize.
[2022-06-09 00:17:57] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 0 ms to minimize.
[2022-06-09 00:17:57] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:17:57] [INFO ] Deduced a trap composed of 52 places in 158 ms of which 0 ms to minimize.
[2022-06-09 00:17:57] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 1 ms to minimize.
[2022-06-09 00:17:57] [INFO ] Deduced a trap composed of 47 places in 161 ms of which 1 ms to minimize.
[2022-06-09 00:17:58] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 3432 ms
[2022-06-09 00:17:58] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 146 ms.
[2022-06-09 00:17:59] [INFO ] Deduced a trap composed of 12 places in 353 ms of which 1 ms to minimize.
[2022-06-09 00:17:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 29]
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 238 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:17:59] [INFO ] Computed 8 place invariants in 13 ms
Incomplete random walk after 1000062 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 5) seen :75825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 5) seen :3531
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 5) seen :3861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 5) seen :3627
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 5) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2376 ms. (steps per millisecond=420 ) properties (out of 5) seen :47581
[2022-06-09 00:18:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:18:10] [INFO ] Computed 8 place invariants in 24 ms
[2022-06-09 00:18:10] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:11] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2022-06-09 00:18:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:18:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:11] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2022-06-09 00:18:11] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:18:11] [INFO ] [Nat]Added 254 Read/Feed constraints in 131 ms returned sat
[2022-06-09 00:18:11] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:18:12] [INFO ] Deduced a trap composed of 66 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:18:12] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 2 ms to minimize.
[2022-06-09 00:18:12] [INFO ] Deduced a trap composed of 36 places in 158 ms of which 0 ms to minimize.
[2022-06-09 00:18:12] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 7 ms to minimize.
[2022-06-09 00:18:13] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 1 ms to minimize.
[2022-06-09 00:18:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1528 ms
[2022-06-09 00:18:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 00:18:15] [INFO ] Added : 97 causal constraints over 20 iterations in 2403 ms. Result :sat
Minimization took 360 ms.
[2022-06-09 00:18:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:16] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2022-06-09 00:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:18:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:16] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2022-06-09 00:18:16] [INFO ] [Nat]Added 254 Read/Feed constraints in 125 ms returned sat
[2022-06-09 00:18:16] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:18:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2022-06-09 00:18:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:18:18] [INFO ] Added : 76 causal constraints over 16 iterations in 1823 ms. Result :sat
Minimization took 331 ms.
[2022-06-09 00:18:19] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2022-06-09 00:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:19] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2022-06-09 00:18:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:18:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:19] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-06-09 00:18:20] [INFO ] [Nat]Added 254 Read/Feed constraints in 123 ms returned sat
[2022-06-09 00:18:20] [INFO ] Deduced a trap composed of 17 places in 309 ms of which 1 ms to minimize.
[2022-06-09 00:18:20] [INFO ] Deduced a trap composed of 77 places in 299 ms of which 1 ms to minimize.
[2022-06-09 00:18:21] [INFO ] Deduced a trap composed of 9 places in 302 ms of which 0 ms to minimize.
[2022-06-09 00:18:21] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 0 ms to minimize.
[2022-06-09 00:18:21] [INFO ] Deduced a trap composed of 50 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:18:22] [INFO ] Deduced a trap composed of 76 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:18:22] [INFO ] Deduced a trap composed of 74 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:18:22] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 1 ms to minimize.
[2022-06-09 00:18:22] [INFO ] Deduced a trap composed of 48 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:18:23] [INFO ] Deduced a trap composed of 49 places in 196 ms of which 1 ms to minimize.
[2022-06-09 00:18:23] [INFO ] Deduced a trap composed of 50 places in 199 ms of which 1 ms to minimize.
[2022-06-09 00:18:23] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:18:23] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:18:23] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3816 ms
[2022-06-09 00:18:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:18:26] [INFO ] Deduced a trap composed of 59 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:18:26] [INFO ] Deduced a trap composed of 59 places in 293 ms of which 1 ms to minimize.
[2022-06-09 00:18:27] [INFO ] Deduced a trap composed of 74 places in 302 ms of which 1 ms to minimize.
[2022-06-09 00:18:27] [INFO ] Deduced a trap composed of 58 places in 296 ms of which 1 ms to minimize.
[2022-06-09 00:18:28] [INFO ] Deduced a trap composed of 49 places in 336 ms of which 1 ms to minimize.
[2022-06-09 00:18:28] [INFO ] Deduced a trap composed of 49 places in 297 ms of which 0 ms to minimize.
[2022-06-09 00:18:28] [INFO ] Deduced a trap composed of 30 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:18:29] [INFO ] Deduced a trap composed of 46 places in 237 ms of which 1 ms to minimize.
[2022-06-09 00:18:29] [INFO ] Deduced a trap composed of 66 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:18:29] [INFO ] Deduced a trap composed of 120 places in 303 ms of which 1 ms to minimize.
[2022-06-09 00:18:30] [INFO ] Deduced a trap composed of 116 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:18:30] [INFO ] Deduced a trap composed of 97 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:18:31] [INFO ] Deduced a trap composed of 96 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:18:31] [INFO ] Deduced a trap composed of 78 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:18:31] [INFO ] Deduced a trap composed of 108 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:18:32] [INFO ] Deduced a trap composed of 114 places in 265 ms of which 1 ms to minimize.
[2022-06-09 00:18:32] [INFO ] Deduced a trap composed of 74 places in 248 ms of which 0 ms to minimize.
[2022-06-09 00:18:32] [INFO ] Deduced a trap composed of 64 places in 243 ms of which 0 ms to minimize.
[2022-06-09 00:18:33] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:18:33] [INFO ] Deduced a trap composed of 48 places in 252 ms of which 0 ms to minimize.
[2022-06-09 00:18:33] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7548 ms
[2022-06-09 00:18:33] [INFO ] Added : 97 causal constraints over 20 iterations in 9899 ms. Result :sat
Minimization took 497 ms.
[2022-06-09 00:18:34] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:34] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2022-06-09 00:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:18:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:35] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2022-06-09 00:18:35] [INFO ] [Nat]Added 254 Read/Feed constraints in 129 ms returned sat
[2022-06-09 00:18:35] [INFO ] Deduced a trap composed of 11 places in 181 ms of which 0 ms to minimize.
[2022-06-09 00:18:35] [INFO ] Deduced a trap composed of 73 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:18:35] [INFO ] Deduced a trap composed of 46 places in 184 ms of which 0 ms to minimize.
[2022-06-09 00:18:36] [INFO ] Deduced a trap composed of 38 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:18:36] [INFO ] Deduced a trap composed of 74 places in 203 ms of which 0 ms to minimize.
[2022-06-09 00:18:36] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 0 ms to minimize.
[2022-06-09 00:18:37] [INFO ] Deduced a trap composed of 72 places in 172 ms of which 1 ms to minimize.
[2022-06-09 00:18:37] [INFO ] Deduced a trap composed of 11 places in 178 ms of which 1 ms to minimize.
[2022-06-09 00:18:37] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2088 ms
[2022-06-09 00:18:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 138 ms.
[2022-06-09 00:18:39] [INFO ] Deduced a trap composed of 104 places in 305 ms of which 1 ms to minimize.
[2022-06-09 00:18:39] [INFO ] Deduced a trap composed of 34 places in 311 ms of which 0 ms to minimize.
[2022-06-09 00:18:40] [INFO ] Deduced a trap composed of 50 places in 254 ms of which 1 ms to minimize.
[2022-06-09 00:18:40] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 0 ms to minimize.
[2022-06-09 00:18:40] [INFO ] Deduced a trap composed of 49 places in 245 ms of which 1 ms to minimize.
[2022-06-09 00:18:41] [INFO ] Deduced a trap composed of 54 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:18:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2241 ms
[2022-06-09 00:18:41] [INFO ] Added : 80 causal constraints over 16 iterations in 4135 ms. Result :sat
Minimization took 459 ms.
[2022-06-09 00:18:42] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:42] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2022-06-09 00:18:42] [INFO ] [Real]Added 254 Read/Feed constraints in 109 ms returned sat
[2022-06-09 00:18:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:18:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:18:42] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2022-06-09 00:18:43] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:18:43] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 1 ms to minimize.
[2022-06-09 00:18:43] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 1 ms to minimize.
[2022-06-09 00:18:43] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 0 ms to minimize.
[2022-06-09 00:18:43] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:18:43] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:18:44] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 1 ms to minimize.
[2022-06-09 00:18:44] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 0 ms to minimize.
[2022-06-09 00:18:44] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 0 ms to minimize.
[2022-06-09 00:18:44] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1475 ms
[2022-06-09 00:18:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 00:18:46] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 0 ms to minimize.
[2022-06-09 00:18:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 314 ms
[2022-06-09 00:18:46] [INFO ] Added : 91 causal constraints over 19 iterations in 2463 ms. Result :sat
Minimization took 284 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 75825]
Interrupted Parikh walk after 2764071 steps, including 830 resets, run timeout after 30001 ms. (steps per millisecond=92 ) properties (out of 5) seen :76106
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6801 ms. (steps per millisecond=119 ) properties (out of 5) seen :2814 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3292 ms. (steps per millisecond=126 ) properties (out of 5) seen :4441 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6069 ms. (steps per millisecond=118 ) properties (out of 5) seen :524 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6625 ms. (steps per millisecond=121 ) properties (out of 5) seen :593 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 52 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:19:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:19:40] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:19:40] [INFO ] Implicit Places using invariants in 317 ms returned []
[2022-06-09 00:19:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:19:40] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:19:40] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:19:44] [INFO ] Implicit Places using invariants and state equation in 4271 ms returned []
Implicit Place search using SMT with State Equation took 4591 ms to find 0 implicit places.
[2022-06-09 00:19:44] [INFO ] Redundant transitions in 206 ms returned []
[2022-06-09 00:19:45] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:19:45] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:19:45] [INFO ] Dead Transitions using invariants and state equation in 696 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:19:45] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 1000044 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 5) seen :88222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties (out of 5) seen :3599
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties (out of 5) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 5) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 5) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3280 ms. (steps per millisecond=304 ) properties (out of 5) seen :47600
[2022-06-09 00:19:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:19:57] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:19:57] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:19:57] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:19:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:19:58] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-06-09 00:19:58] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:19:58] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:19:58] [INFO ] Deduced a trap composed of 37 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:19:58] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:19:59] [INFO ] Deduced a trap composed of 37 places in 162 ms of which 0 ms to minimize.
[2022-06-09 00:19:59] [INFO ] Deduced a trap composed of 36 places in 157 ms of which 0 ms to minimize.
[2022-06-09 00:19:59] [INFO ] Deduced a trap composed of 10 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:19:59] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 0 ms to minimize.
[2022-06-09 00:19:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1511 ms
[2022-06-09 00:19:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:20:02] [INFO ] Added : 97 causal constraints over 20 iterations in 2333 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 00:20:02] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:02] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2022-06-09 00:20:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:20:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:03] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2022-06-09 00:20:03] [INFO ] [Nat]Added 254 Read/Feed constraints in 125 ms returned sat
[2022-06-09 00:20:03] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 1 ms to minimize.
[2022-06-09 00:20:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2022-06-09 00:20:03] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 140 ms.
[2022-06-09 00:20:05] [INFO ] Added : 76 causal constraints over 16 iterations in 1800 ms. Result :sat
Minimization took 341 ms.
[2022-06-09 00:20:05] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:06] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2022-06-09 00:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:20:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:06] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2022-06-09 00:20:06] [INFO ] [Nat]Added 254 Read/Feed constraints in 127 ms returned sat
[2022-06-09 00:20:07] [INFO ] Deduced a trap composed of 17 places in 316 ms of which 1 ms to minimize.
[2022-06-09 00:20:07] [INFO ] Deduced a trap composed of 77 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:20:07] [INFO ] Deduced a trap composed of 9 places in 312 ms of which 1 ms to minimize.
[2022-06-09 00:20:08] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 1 ms to minimize.
[2022-06-09 00:20:08] [INFO ] Deduced a trap composed of 50 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:20:08] [INFO ] Deduced a trap composed of 76 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:20:08] [INFO ] Deduced a trap composed of 74 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:20:09] [INFO ] Deduced a trap composed of 10 places in 199 ms of which 1 ms to minimize.
[2022-06-09 00:20:09] [INFO ] Deduced a trap composed of 48 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:20:09] [INFO ] Deduced a trap composed of 49 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:20:09] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 0 ms to minimize.
[2022-06-09 00:20:10] [INFO ] Deduced a trap composed of 36 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:20:10] [INFO ] Deduced a trap composed of 37 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:20:10] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3824 ms
[2022-06-09 00:20:10] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2022-06-09 00:20:13] [INFO ] Deduced a trap composed of 59 places in 302 ms of which 0 ms to minimize.
[2022-06-09 00:20:13] [INFO ] Deduced a trap composed of 59 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:20:13] [INFO ] Deduced a trap composed of 74 places in 318 ms of which 1 ms to minimize.
[2022-06-09 00:20:14] [INFO ] Deduced a trap composed of 58 places in 302 ms of which 0 ms to minimize.
[2022-06-09 00:20:14] [INFO ] Deduced a trap composed of 49 places in 296 ms of which 0 ms to minimize.
[2022-06-09 00:20:15] [INFO ] Deduced a trap composed of 49 places in 304 ms of which 1 ms to minimize.
[2022-06-09 00:20:15] [INFO ] Deduced a trap composed of 30 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:20:15] [INFO ] Deduced a trap composed of 46 places in 243 ms of which 0 ms to minimize.
[2022-06-09 00:20:16] [INFO ] Deduced a trap composed of 66 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:20:16] [INFO ] Deduced a trap composed of 120 places in 271 ms of which 0 ms to minimize.
[2022-06-09 00:20:16] [INFO ] Deduced a trap composed of 116 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:20:17] [INFO ] Deduced a trap composed of 97 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:20:17] [INFO ] Deduced a trap composed of 96 places in 278 ms of which 1 ms to minimize.
[2022-06-09 00:20:18] [INFO ] Deduced a trap composed of 78 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:20:18] [INFO ] Deduced a trap composed of 108 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:20:18] [INFO ] Deduced a trap composed of 114 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:20:19] [INFO ] Deduced a trap composed of 74 places in 253 ms of which 0 ms to minimize.
[2022-06-09 00:20:19] [INFO ] Deduced a trap composed of 64 places in 244 ms of which 0 ms to minimize.
[2022-06-09 00:20:19] [INFO ] Deduced a trap composed of 50 places in 247 ms of which 0 ms to minimize.
[2022-06-09 00:20:20] [INFO ] Deduced a trap composed of 48 places in 247 ms of which 0 ms to minimize.
[2022-06-09 00:20:20] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7478 ms
[2022-06-09 00:20:20] [INFO ] Added : 97 causal constraints over 20 iterations in 9878 ms. Result :sat
Minimization took 506 ms.
[2022-06-09 00:20:21] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:21] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2022-06-09 00:20:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:20:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:21] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2022-06-09 00:20:21] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:20:22] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:20:22] [INFO ] Deduced a trap composed of 73 places in 184 ms of which 1 ms to minimize.
[2022-06-09 00:20:22] [INFO ] Deduced a trap composed of 46 places in 178 ms of which 0 ms to minimize.
[2022-06-09 00:20:22] [INFO ] Deduced a trap composed of 38 places in 178 ms of which 1 ms to minimize.
[2022-06-09 00:20:23] [INFO ] Deduced a trap composed of 74 places in 177 ms of which 0 ms to minimize.
[2022-06-09 00:20:23] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 0 ms to minimize.
[2022-06-09 00:20:23] [INFO ] Deduced a trap composed of 72 places in 178 ms of which 0 ms to minimize.
[2022-06-09 00:20:23] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 0 ms to minimize.
[2022-06-09 00:20:23] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2072 ms
[2022-06-09 00:20:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 138 ms.
[2022-06-09 00:20:26] [INFO ] Deduced a trap composed of 104 places in 304 ms of which 0 ms to minimize.
[2022-06-09 00:20:26] [INFO ] Deduced a trap composed of 34 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:20:26] [INFO ] Deduced a trap composed of 50 places in 254 ms of which 0 ms to minimize.
[2022-06-09 00:20:27] [INFO ] Deduced a trap composed of 47 places in 251 ms of which 1 ms to minimize.
[2022-06-09 00:20:27] [INFO ] Deduced a trap composed of 49 places in 251 ms of which 1 ms to minimize.
[2022-06-09 00:20:27] [INFO ] Deduced a trap composed of 54 places in 251 ms of which 0 ms to minimize.
[2022-06-09 00:20:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2215 ms
[2022-06-09 00:20:28] [INFO ] Added : 80 causal constraints over 16 iterations in 4122 ms. Result :sat
Minimization took 490 ms.
[2022-06-09 00:20:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:28] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:20:29] [INFO ] [Real]Added 254 Read/Feed constraints in 115 ms returned sat
[2022-06-09 00:20:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:20:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:20:29] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2022-06-09 00:20:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 129 ms returned sat
[2022-06-09 00:20:29] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 1 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 0 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:20:30] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:20:31] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 0 ms to minimize.
[2022-06-09 00:20:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1466 ms
[2022-06-09 00:20:31] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 138 ms.
[2022-06-09 00:20:33] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 0 ms to minimize.
[2022-06-09 00:20:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 316 ms
[2022-06-09 00:20:33] [INFO ] Added : 91 causal constraints over 19 iterations in 2480 ms. Result :sat
Minimization took 296 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 88222]
Interrupted Parikh walk after 2743817 steps, including 736 resets, run timeout after 30001 ms. (steps per millisecond=91 ) properties (out of 5) seen :88295
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6738 ms. (steps per millisecond=120 ) properties (out of 5) seen :638 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3260 ms. (steps per millisecond=127 ) properties (out of 5) seen :516 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6013 ms. (steps per millisecond=120 ) properties (out of 5) seen :507 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6858 ms. (steps per millisecond=116 ) properties (out of 5) seen :929 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:21:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:21:26] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:21:27] [INFO ] Implicit Places using invariants in 293 ms returned []
[2022-06-09 00:21:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:21:27] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:21:27] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:21:31] [INFO ] Implicit Places using invariants and state equation in 4535 ms returned []
Implicit Place search using SMT with State Equation took 4831 ms to find 0 implicit places.
[2022-06-09 00:21:31] [INFO ] Redundant transitions in 199 ms returned []
[2022-06-09 00:21:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:21:31] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:21:32] [INFO ] Dead Transitions using invariants and state equation in 711 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:21:32] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 1000095 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 5) seen :76737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 5) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties (out of 5) seen :226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1995 ms. (steps per millisecond=501 ) properties (out of 5) seen :3373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2000 ms. (steps per millisecond=500 ) properties (out of 5) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2934 ms. (steps per millisecond=340 ) properties (out of 5) seen :47547
[2022-06-09 00:21:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:21:44] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:21:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:44] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2022-06-09 00:21:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:21:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:45] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2022-06-09 00:21:45] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:21:45] [INFO ] [Nat]Added 254 Read/Feed constraints in 130 ms returned sat
[2022-06-09 00:21:45] [INFO ] Deduced a trap composed of 37 places in 178 ms of which 0 ms to minimize.
[2022-06-09 00:21:45] [INFO ] Deduced a trap composed of 66 places in 209 ms of which 1 ms to minimize.
[2022-06-09 00:21:45] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 1 ms to minimize.
[2022-06-09 00:21:46] [INFO ] Deduced a trap composed of 36 places in 166 ms of which 0 ms to minimize.
[2022-06-09 00:21:46] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:21:46] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 0 ms to minimize.
[2022-06-09 00:21:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1511 ms
[2022-06-09 00:21:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:21:49] [INFO ] Added : 97 causal constraints over 20 iterations in 2373 ms. Result :sat
Minimization took 377 ms.
[2022-06-09 00:21:49] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:49] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:21:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:21:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:50] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:21:50] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:21:50] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 1 ms to minimize.
[2022-06-09 00:21:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2022-06-09 00:21:50] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 154 ms.
[2022-06-09 00:21:52] [INFO ] Added : 76 causal constraints over 16 iterations in 1886 ms. Result :sat
Minimization took 362 ms.
[2022-06-09 00:21:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:53] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:21:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:21:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:21:53] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-06-09 00:21:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:21:54] [INFO ] Deduced a trap composed of 17 places in 321 ms of which 0 ms to minimize.
[2022-06-09 00:21:54] [INFO ] Deduced a trap composed of 77 places in 322 ms of which 0 ms to minimize.
[2022-06-09 00:21:55] [INFO ] Deduced a trap composed of 9 places in 330 ms of which 1 ms to minimize.
[2022-06-09 00:21:55] [INFO ] Deduced a trap composed of 11 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:21:55] [INFO ] Deduced a trap composed of 50 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:21:55] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:21:56] [INFO ] Deduced a trap composed of 74 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:21:56] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:21:56] [INFO ] Deduced a trap composed of 48 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:21:57] [INFO ] Deduced a trap composed of 49 places in 222 ms of which 1 ms to minimize.
[2022-06-09 00:21:57] [INFO ] Deduced a trap composed of 50 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:21:57] [INFO ] Deduced a trap composed of 36 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:21:57] [INFO ] Deduced a trap composed of 37 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:21:57] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4003 ms
[2022-06-09 00:21:58] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:22:00] [INFO ] Deduced a trap composed of 59 places in 309 ms of which 1 ms to minimize.
[2022-06-09 00:22:00] [INFO ] Deduced a trap composed of 59 places in 303 ms of which 0 ms to minimize.
[2022-06-09 00:22:01] [INFO ] Deduced a trap composed of 74 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:22:01] [INFO ] Deduced a trap composed of 58 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:22:02] [INFO ] Deduced a trap composed of 49 places in 305 ms of which 1 ms to minimize.
[2022-06-09 00:22:02] [INFO ] Deduced a trap composed of 49 places in 302 ms of which 0 ms to minimize.
[2022-06-09 00:22:02] [INFO ] Deduced a trap composed of 30 places in 267 ms of which 1 ms to minimize.
[2022-06-09 00:22:03] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 0 ms to minimize.
[2022-06-09 00:22:03] [INFO ] Deduced a trap composed of 66 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:22:03] [INFO ] Deduced a trap composed of 120 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:22:04] [INFO ] Deduced a trap composed of 116 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:22:04] [INFO ] Deduced a trap composed of 97 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:22:05] [INFO ] Deduced a trap composed of 96 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:22:05] [INFO ] Deduced a trap composed of 78 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:22:05] [INFO ] Deduced a trap composed of 108 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:22:06] [INFO ] Deduced a trap composed of 114 places in 273 ms of which 1 ms to minimize.
[2022-06-09 00:22:06] [INFO ] Deduced a trap composed of 74 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:22:06] [INFO ] Deduced a trap composed of 64 places in 259 ms of which 0 ms to minimize.
[2022-06-09 00:22:07] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:22:07] [INFO ] Deduced a trap composed of 48 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:22:07] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7611 ms
[2022-06-09 00:22:07] [INFO ] Added : 97 causal constraints over 20 iterations in 9997 ms. Result :sat
Minimization took 517 ms.
[2022-06-09 00:22:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:22:08] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2022-06-09 00:22:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:22:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:22:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:22:09] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2022-06-09 00:22:09] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 00:22:09] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 1 ms to minimize.
[2022-06-09 00:22:09] [INFO ] Deduced a trap composed of 73 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:22:10] [INFO ] Deduced a trap composed of 46 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:22:10] [INFO ] Deduced a trap composed of 38 places in 187 ms of which 1 ms to minimize.
[2022-06-09 00:22:10] [INFO ] Deduced a trap composed of 74 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:22:10] [INFO ] Deduced a trap composed of 12 places in 184 ms of which 1 ms to minimize.
[2022-06-09 00:22:11] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 0 ms to minimize.
[2022-06-09 00:22:11] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 1 ms to minimize.
[2022-06-09 00:22:11] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2107 ms
[2022-06-09 00:22:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:22:13] [INFO ] Deduced a trap composed of 104 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:22:14] [INFO ] Deduced a trap composed of 34 places in 296 ms of which 1 ms to minimize.
[2022-06-09 00:22:14] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 1 ms to minimize.
[2022-06-09 00:22:14] [INFO ] Deduced a trap composed of 47 places in 259 ms of which 0 ms to minimize.
[2022-06-09 00:22:15] [INFO ] Deduced a trap composed of 49 places in 256 ms of which 1 ms to minimize.
[2022-06-09 00:22:15] [INFO ] Deduced a trap composed of 54 places in 256 ms of which 1 ms to minimize.
[2022-06-09 00:22:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2283 ms
[2022-06-09 00:22:15] [INFO ] Added : 80 causal constraints over 16 iterations in 4210 ms. Result :sat
Minimization took 502 ms.
[2022-06-09 00:22:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:22:16] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2022-06-09 00:22:16] [INFO ] [Real]Added 254 Read/Feed constraints in 116 ms returned sat
[2022-06-09 00:22:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:22:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:22:17] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2022-06-09 00:22:17] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 00:22:17] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:22:17] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:22:17] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 1 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:22:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1532 ms
[2022-06-09 00:22:19] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 168 ms.
[2022-06-09 00:22:21] [INFO ] Deduced a trap composed of 47 places in 160 ms of which 0 ms to minimize.
[2022-06-09 00:22:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 316 ms
[2022-06-09 00:22:21] [INFO ] Added : 91 causal constraints over 19 iterations in 2550 ms. Result :sat
Minimization took 294 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 88295]
Interrupted Parikh walk after 2728592 steps, including 757 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :88465
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6796 ms. (steps per millisecond=119 ) properties (out of 5) seen :18975 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3283 ms. (steps per millisecond=126 ) properties (out of 5) seen :566 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5963 ms. (steps per millisecond=121 ) properties (out of 5) seen :604 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6818 ms. (steps per millisecond=117 ) properties (out of 5) seen :666 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:23:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:23:14] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:23:15] [INFO ] Implicit Places using invariants in 323 ms returned []
[2022-06-09 00:23:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:23:15] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:23:15] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:23:19] [INFO ] Implicit Places using invariants and state equation in 4855 ms returned []
Implicit Place search using SMT with State Equation took 5181 ms to find 0 implicit places.
[2022-06-09 00:23:19] [INFO ] Redundant transitions in 59 ms returned []
[2022-06-09 00:23:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:23:19] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:23:20] [INFO ] Dead Transitions using invariants and state equation in 713 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:23:20] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 5) seen :83971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1968 ms. (steps per millisecond=508 ) properties (out of 5) seen :3631
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1970 ms. (steps per millisecond=507 ) properties (out of 5) seen :3587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 5) seen :3706
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=510 ) properties (out of 5) seen :3877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2369 ms. (steps per millisecond=422 ) properties (out of 5) seen :47570
[2022-06-09 00:23:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:23:31] [INFO ] Computed 8 place invariants in 24 ms
[2022-06-09 00:23:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:31] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:23:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:32] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:23:32] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:23:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:23:32] [INFO ] Deduced a trap composed of 37 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:23:33] [INFO ] Deduced a trap composed of 66 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:23:33] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 0 ms to minimize.
[2022-06-09 00:23:33] [INFO ] Deduced a trap composed of 36 places in 165 ms of which 0 ms to minimize.
[2022-06-09 00:23:33] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:23:34] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 0 ms to minimize.
[2022-06-09 00:23:34] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1559 ms
[2022-06-09 00:23:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:23:36] [INFO ] Added : 97 causal constraints over 20 iterations in 2394 ms. Result :sat
Minimization took 404 ms.
[2022-06-09 00:23:36] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:37] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:23:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:23:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:37] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:23:37] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:23:38] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:23:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2022-06-09 00:23:38] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:23:40] [INFO ] Added : 76 causal constraints over 16 iterations in 1897 ms. Result :sat
Minimization took 378 ms.
[2022-06-09 00:23:40] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:40] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:23:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:23:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:41] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:23:41] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:23:41] [INFO ] Deduced a trap composed of 17 places in 337 ms of which 0 ms to minimize.
[2022-06-09 00:23:42] [INFO ] Deduced a trap composed of 77 places in 338 ms of which 0 ms to minimize.
[2022-06-09 00:23:42] [INFO ] Deduced a trap composed of 9 places in 332 ms of which 1 ms to minimize.
[2022-06-09 00:23:42] [INFO ] Deduced a trap composed of 11 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:23:43] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:23:43] [INFO ] Deduced a trap composed of 76 places in 218 ms of which 1 ms to minimize.
[2022-06-09 00:23:43] [INFO ] Deduced a trap composed of 74 places in 219 ms of which 1 ms to minimize.
[2022-06-09 00:23:44] [INFO ] Deduced a trap composed of 10 places in 218 ms of which 0 ms to minimize.
[2022-06-09 00:23:44] [INFO ] Deduced a trap composed of 48 places in 220 ms of which 1 ms to minimize.
[2022-06-09 00:23:44] [INFO ] Deduced a trap composed of 49 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:23:44] [INFO ] Deduced a trap composed of 50 places in 218 ms of which 0 ms to minimize.
[2022-06-09 00:23:45] [INFO ] Deduced a trap composed of 36 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:23:45] [INFO ] Deduced a trap composed of 37 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:23:45] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4149 ms
[2022-06-09 00:23:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:23:48] [INFO ] Deduced a trap composed of 59 places in 324 ms of which 0 ms to minimize.
[2022-06-09 00:23:48] [INFO ] Deduced a trap composed of 59 places in 320 ms of which 1 ms to minimize.
[2022-06-09 00:23:49] [INFO ] Deduced a trap composed of 74 places in 316 ms of which 1 ms to minimize.
[2022-06-09 00:23:49] [INFO ] Deduced a trap composed of 58 places in 319 ms of which 1 ms to minimize.
[2022-06-09 00:23:49] [INFO ] Deduced a trap composed of 49 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:23:50] [INFO ] Deduced a trap composed of 49 places in 333 ms of which 0 ms to minimize.
[2022-06-09 00:23:50] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:23:51] [INFO ] Deduced a trap composed of 46 places in 250 ms of which 1 ms to minimize.
[2022-06-09 00:23:51] [INFO ] Deduced a trap composed of 66 places in 292 ms of which 0 ms to minimize.
[2022-06-09 00:23:51] [INFO ] Deduced a trap composed of 120 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:23:52] [INFO ] Deduced a trap composed of 116 places in 286 ms of which 0 ms to minimize.
[2022-06-09 00:23:52] [INFO ] Deduced a trap composed of 97 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:23:52] [INFO ] Deduced a trap composed of 96 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:23:53] [INFO ] Deduced a trap composed of 78 places in 287 ms of which 1 ms to minimize.
[2022-06-09 00:23:53] [INFO ] Deduced a trap composed of 108 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:23:54] [INFO ] Deduced a trap composed of 114 places in 292 ms of which 0 ms to minimize.
[2022-06-09 00:23:54] [INFO ] Deduced a trap composed of 74 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:23:54] [INFO ] Deduced a trap composed of 64 places in 274 ms of which 1 ms to minimize.
[2022-06-09 00:23:55] [INFO ] Deduced a trap composed of 50 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:23:55] [INFO ] Deduced a trap composed of 48 places in 260 ms of which 0 ms to minimize.
[2022-06-09 00:23:55] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7895 ms
[2022-06-09 00:23:55] [INFO ] Added : 97 causal constraints over 20 iterations in 10338 ms. Result :sat
Minimization took 553 ms.
[2022-06-09 00:23:56] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:56] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:23:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:23:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:23:57] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:23:57] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:23:57] [INFO ] Deduced a trap composed of 11 places in 190 ms of which 1 ms to minimize.
[2022-06-09 00:23:57] [INFO ] Deduced a trap composed of 73 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:23:58] [INFO ] Deduced a trap composed of 46 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:23:58] [INFO ] Deduced a trap composed of 38 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:23:58] [INFO ] Deduced a trap composed of 74 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:23:58] [INFO ] Deduced a trap composed of 12 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:23:59] [INFO ] Deduced a trap composed of 72 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:23:59] [INFO ] Deduced a trap composed of 11 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:23:59] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2174 ms
[2022-06-09 00:23:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 00:24:01] [INFO ] Deduced a trap composed of 104 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:24:02] [INFO ] Deduced a trap composed of 34 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:24:02] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:24:02] [INFO ] Deduced a trap composed of 47 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:24:03] [INFO ] Deduced a trap composed of 49 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:24:03] [INFO ] Deduced a trap composed of 54 places in 260 ms of which 1 ms to minimize.
[2022-06-09 00:24:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2336 ms
[2022-06-09 00:24:03] [INFO ] Added : 80 causal constraints over 16 iterations in 4294 ms. Result :sat
Minimization took 524 ms.
[2022-06-09 00:24:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:24:04] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:24:04] [INFO ] [Real]Added 254 Read/Feed constraints in 119 ms returned sat
[2022-06-09 00:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:24:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:24:05] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:24:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:24:05] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 0 ms to minimize.
[2022-06-09 00:24:05] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:24:06] [INFO ] Deduced a trap composed of 18 places in 126 ms of which 1 ms to minimize.
[2022-06-09 00:24:06] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 1 ms to minimize.
[2022-06-09 00:24:06] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:24:06] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:24:06] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:24:07] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:24:07] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1569 ms
[2022-06-09 00:24:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:24:09] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 1 ms to minimize.
[2022-06-09 00:24:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 327 ms
[2022-06-09 00:24:09] [INFO ] Added : 91 causal constraints over 19 iterations in 2652 ms. Result :sat
Minimization took 312 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 88465]
Interrupted Parikh walk after 2712804 steps, including 806 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :88671
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6776 ms. (steps per millisecond=119 ) properties (out of 5) seen :620 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3292 ms. (steps per millisecond=126 ) properties (out of 5) seen :4616 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6034 ms. (steps per millisecond=119 ) properties (out of 5) seen :17394 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6788 ms. (steps per millisecond=118 ) properties (out of 5) seen :577 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:25:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:25:03] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:25:03] [INFO ] Implicit Places using invariants in 310 ms returned []
[2022-06-09 00:25:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:25:03] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:25:03] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:25:08] [INFO ] Implicit Places using invariants and state equation in 4733 ms returned []
Implicit Place search using SMT with State Equation took 5044 ms to find 0 implicit places.
[2022-06-09 00:25:08] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:25:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:25:08] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:25:08] [INFO ] Dead Transitions using invariants and state equation in 711 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:25:08] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000080 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 5) seen :77038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1958 ms. (steps per millisecond=510 ) properties (out of 5) seen :3699
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1949 ms. (steps per millisecond=513 ) properties (out of 5) seen :3646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 5) seen :3496
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 5) seen :3782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties (out of 5) seen :18
[2022-06-09 00:25:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:25:19] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:25:19] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:19] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:25:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:25:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:20] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:25:20] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:25:20] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:25:20] [INFO ] Deduced a trap composed of 37 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:25:20] [INFO ] Deduced a trap composed of 66 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:25:21] [INFO ] Deduced a trap composed of 37 places in 160 ms of which 0 ms to minimize.
[2022-06-09 00:25:21] [INFO ] Deduced a trap composed of 36 places in 171 ms of which 0 ms to minimize.
[2022-06-09 00:25:21] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:25:21] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 1 ms to minimize.
[2022-06-09 00:25:21] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1538 ms
[2022-06-09 00:25:22] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:25:24] [INFO ] Added : 97 causal constraints over 20 iterations in 2418 ms. Result :sat
Minimization took 398 ms.
[2022-06-09 00:25:24] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:25] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:25:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:25:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:25] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:25:25] [INFO ] [Nat]Added 254 Read/Feed constraints in 131 ms returned sat
[2022-06-09 00:25:25] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2022-06-09 00:25:26] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:25:27] [INFO ] Added : 76 causal constraints over 16 iterations in 1873 ms. Result :sat
Minimization took 368 ms.
[2022-06-09 00:25:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:28] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:25:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:28] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:25:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:25:29] [INFO ] Deduced a trap composed of 17 places in 320 ms of which 1 ms to minimize.
[2022-06-09 00:25:29] [INFO ] Deduced a trap composed of 77 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:25:30] [INFO ] Deduced a trap composed of 9 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:25:30] [INFO ] Deduced a trap composed of 11 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:25:30] [INFO ] Deduced a trap composed of 50 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:25:31] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:25:31] [INFO ] Deduced a trap composed of 74 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:25:31] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:25:31] [INFO ] Deduced a trap composed of 48 places in 215 ms of which 1 ms to minimize.
[2022-06-09 00:25:32] [INFO ] Deduced a trap composed of 49 places in 216 ms of which 1 ms to minimize.
[2022-06-09 00:25:32] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:25:32] [INFO ] Deduced a trap composed of 36 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:25:33] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:25:33] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3995 ms
[2022-06-09 00:25:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:25:35] [INFO ] Deduced a trap composed of 59 places in 322 ms of which 0 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 59 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 74 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 58 places in 307 ms of which 0 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 49 places in 306 ms of which 0 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 49 places in 306 ms of which 1 ms to minimize.
[2022-06-09 00:25:38] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:25:38] [INFO ] Deduced a trap composed of 46 places in 251 ms of which 1 ms to minimize.
[2022-06-09 00:25:38] [INFO ] Deduced a trap composed of 66 places in 296 ms of which 0 ms to minimize.
[2022-06-09 00:25:39] [INFO ] Deduced a trap composed of 120 places in 286 ms of which 1 ms to minimize.
[2022-06-09 00:25:39] [INFO ] Deduced a trap composed of 116 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:25:40] [INFO ] Deduced a trap composed of 97 places in 284 ms of which 1 ms to minimize.
[2022-06-09 00:25:40] [INFO ] Deduced a trap composed of 96 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:25:40] [INFO ] Deduced a trap composed of 78 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:25:41] [INFO ] Deduced a trap composed of 108 places in 278 ms of which 0 ms to minimize.
[2022-06-09 00:25:41] [INFO ] Deduced a trap composed of 114 places in 273 ms of which 1 ms to minimize.
[2022-06-09 00:25:41] [INFO ] Deduced a trap composed of 74 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:25:42] [INFO ] Deduced a trap composed of 64 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:25:42] [INFO ] Deduced a trap composed of 50 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:25:43] [INFO ] Deduced a trap composed of 48 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:25:43] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7794 ms
[2022-06-09 00:25:43] [INFO ] Added : 97 causal constraints over 20 iterations in 10254 ms. Result :sat
Minimization took 549 ms.
[2022-06-09 00:25:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:44] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:25:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:25:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:44] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:25:44] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:25:45] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:25:45] [INFO ] Deduced a trap composed of 73 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:25:45] [INFO ] Deduced a trap composed of 46 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:25:45] [INFO ] Deduced a trap composed of 38 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:25:46] [INFO ] Deduced a trap composed of 74 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:25:46] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:25:46] [INFO ] Deduced a trap composed of 72 places in 194 ms of which 1 ms to minimize.
[2022-06-09 00:25:46] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 1 ms to minimize.
[2022-06-09 00:25:47] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2173 ms
[2022-06-09 00:25:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 153 ms.
[2022-06-09 00:25:49] [INFO ] Deduced a trap composed of 104 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:25:49] [INFO ] Deduced a trap composed of 34 places in 300 ms of which 0 ms to minimize.
[2022-06-09 00:25:49] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:25:50] [INFO ] Deduced a trap composed of 47 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:25:50] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:25:51] [INFO ] Deduced a trap composed of 54 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:25:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2337 ms
[2022-06-09 00:25:51] [INFO ] Added : 80 causal constraints over 16 iterations in 4310 ms. Result :sat
Minimization took 527 ms.
[2022-06-09 00:25:51] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:52] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:25:52] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:25:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:25:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:25:52] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-06-09 00:25:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:25:53] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:25:53] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:25:53] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:25:53] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:25:53] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:25:54] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 0 ms to minimize.
[2022-06-09 00:25:54] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:25:54] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:25:54] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1552 ms
[2022-06-09 00:25:54] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:25:56] [INFO ] Deduced a trap composed of 47 places in 154 ms of which 0 ms to minimize.
[2022-06-09 00:25:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 316 ms
[2022-06-09 00:25:57] [INFO ] Added : 91 causal constraints over 19 iterations in 2628 ms. Result :sat
Minimization took 310 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 88671]
Interrupted Parikh walk after 2715985 steps, including 754 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :88784
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6847 ms. (steps per millisecond=118 ) properties (out of 5) seen :21772 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3257 ms. (steps per millisecond=127 ) properties (out of 5) seen :992 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5994 ms. (steps per millisecond=120 ) properties (out of 5) seen :605 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6840 ms. (steps per millisecond=117 ) properties (out of 5) seen :22185 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:26:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:26:50] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:26:50] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-06-09 00:26:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:26:50] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:26:51] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:26:55] [INFO ] Implicit Places using invariants and state equation in 4459 ms returned []
Implicit Place search using SMT with State Equation took 4745 ms to find 0 implicit places.
[2022-06-09 00:26:55] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:26:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:26:55] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:26:56] [INFO ] Dead Transitions using invariants and state equation in 720 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:26:56] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 5) seen :92550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 5) seen :3493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 5) seen :3844
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 5) seen :3987
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 5) seen :3607
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2387 ms. (steps per millisecond=418 ) properties (out of 5) seen :47573
[2022-06-09 00:27:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:27:07] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:27:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:07] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:27:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:07] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:27:07] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:27:08] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:27:08] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:27:08] [INFO ] Deduced a trap composed of 66 places in 183 ms of which 1 ms to minimize.
[2022-06-09 00:27:08] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 1 ms to minimize.
[2022-06-09 00:27:08] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 1 ms to minimize.
[2022-06-09 00:27:09] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 1 ms to minimize.
[2022-06-09 00:27:09] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 0 ms to minimize.
[2022-06-09 00:27:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1486 ms
[2022-06-09 00:27:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 00:27:11] [INFO ] Added : 97 causal constraints over 20 iterations in 2388 ms. Result :sat
Minimization took 390 ms.
[2022-06-09 00:27:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:12] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:27:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:27:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:13] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:27:13] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:27:13] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:27:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2022-06-09 00:27:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:27:15] [INFO ] Added : 76 causal constraints over 16 iterations in 1874 ms. Result :sat
Minimization took 376 ms.
[2022-06-09 00:27:15] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:16] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:27:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:27:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:16] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:27:16] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 00:27:17] [INFO ] Deduced a trap composed of 17 places in 331 ms of which 0 ms to minimize.
[2022-06-09 00:27:17] [INFO ] Deduced a trap composed of 77 places in 323 ms of which 1 ms to minimize.
[2022-06-09 00:27:17] [INFO ] Deduced a trap composed of 9 places in 321 ms of which 1 ms to minimize.
[2022-06-09 00:27:18] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:27:18] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:27:18] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:27:19] [INFO ] Deduced a trap composed of 74 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:27:19] [INFO ] Deduced a trap composed of 10 places in 237 ms of which 1 ms to minimize.
[2022-06-09 00:27:19] [INFO ] Deduced a trap composed of 48 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:27:19] [INFO ] Deduced a trap composed of 49 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:27:20] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:27:20] [INFO ] Deduced a trap composed of 36 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:27:20] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:27:20] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4016 ms
[2022-06-09 00:27:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:27:23] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:27:23] [INFO ] Deduced a trap composed of 59 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:27:24] [INFO ] Deduced a trap composed of 74 places in 335 ms of which 1 ms to minimize.
[2022-06-09 00:27:24] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:27:25] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 1 ms to minimize.
[2022-06-09 00:27:25] [INFO ] Deduced a trap composed of 49 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:27:25] [INFO ] Deduced a trap composed of 30 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:27:26] [INFO ] Deduced a trap composed of 46 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:27:26] [INFO ] Deduced a trap composed of 66 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:27:26] [INFO ] Deduced a trap composed of 120 places in 276 ms of which 1 ms to minimize.
[2022-06-09 00:27:27] [INFO ] Deduced a trap composed of 116 places in 281 ms of which 1 ms to minimize.
[2022-06-09 00:27:27] [INFO ] Deduced a trap composed of 97 places in 278 ms of which 0 ms to minimize.
[2022-06-09 00:27:28] [INFO ] Deduced a trap composed of 96 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:27:28] [INFO ] Deduced a trap composed of 78 places in 275 ms of which 1 ms to minimize.
[2022-06-09 00:27:28] [INFO ] Deduced a trap composed of 108 places in 278 ms of which 1 ms to minimize.
[2022-06-09 00:27:29] [INFO ] Deduced a trap composed of 114 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:27:29] [INFO ] Deduced a trap composed of 74 places in 287 ms of which 1 ms to minimize.
[2022-06-09 00:27:30] [INFO ] Deduced a trap composed of 64 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:27:30] [INFO ] Deduced a trap composed of 50 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:27:30] [INFO ] Deduced a trap composed of 48 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:27:30] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7839 ms
[2022-06-09 00:27:31] [INFO ] Added : 97 causal constraints over 20 iterations in 10261 ms. Result :sat
Minimization took 546 ms.
[2022-06-09 00:27:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:32] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:27:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:27:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:32] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:27:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:27:32] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:27:33] [INFO ] Deduced a trap composed of 73 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:27:33] [INFO ] Deduced a trap composed of 46 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:27:33] [INFO ] Deduced a trap composed of 38 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:27:33] [INFO ] Deduced a trap composed of 74 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:27:34] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:27:34] [INFO ] Deduced a trap composed of 72 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:27:34] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:27:34] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2143 ms
[2022-06-09 00:27:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:27:36] [INFO ] Deduced a trap composed of 104 places in 320 ms of which 0 ms to minimize.
[2022-06-09 00:27:37] [INFO ] Deduced a trap composed of 34 places in 304 ms of which 1 ms to minimize.
[2022-06-09 00:27:37] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:27:38] [INFO ] Deduced a trap composed of 47 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:27:38] [INFO ] Deduced a trap composed of 49 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:27:38] [INFO ] Deduced a trap composed of 54 places in 261 ms of which 1 ms to minimize.
[2022-06-09 00:27:38] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2339 ms
[2022-06-09 00:27:39] [INFO ] Added : 80 causal constraints over 16 iterations in 4295 ms. Result :sat
Minimization took 529 ms.
[2022-06-09 00:27:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:39] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:27:40] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 00:27:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:27:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:27:40] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:27:40] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:27:40] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 1 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 1 ms to minimize.
[2022-06-09 00:27:41] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:27:42] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:27:42] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1568 ms
[2022-06-09 00:27:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:27:44] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 1 ms to minimize.
[2022-06-09 00:27:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 316 ms
[2022-06-09 00:27:44] [INFO ] Added : 91 causal constraints over 19 iterations in 2634 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 92550]
Interrupted Parikh walk after 2701698 steps, including 714 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :92678
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6798 ms. (steps per millisecond=119 ) properties (out of 5) seen :2589 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3256 ms. (steps per millisecond=127 ) properties (out of 5) seen :4745 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6000 ms. (steps per millisecond=120 ) properties (out of 5) seen :587 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6753 ms. (steps per millisecond=118 ) properties (out of 5) seen :20313 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:28:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:38] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:38] [INFO ] Implicit Places using invariants in 290 ms returned []
[2022-06-09 00:28:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:38] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:38] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:28:43] [INFO ] Implicit Places using invariants and state equation in 4785 ms returned []
Implicit Place search using SMT with State Equation took 5078 ms to find 0 implicit places.
[2022-06-09 00:28:43] [INFO ] Redundant transitions in 63 ms returned []
[2022-06-09 00:28:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:43] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:44] [INFO ] Dead Transitions using invariants and state equation in 730 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:44] [INFO ] Computed 8 place invariants in 11 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 5) seen :80797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1945 ms. (steps per millisecond=514 ) properties (out of 5) seen :2445
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 5) seen :3819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1948 ms. (steps per millisecond=513 ) properties (out of 5) seen :1490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 5) seen :3461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3317 ms. (steps per millisecond=301 ) properties (out of 5) seen :47585
[2022-06-09 00:28:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:28:55] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:55] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:28:56] [INFO ] [Real]Absence check using state equation in 318 ms returned sat
[2022-06-09 00:28:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:28:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:28:56] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:28:56] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:28:56] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:28:57] [INFO ] Deduced a trap composed of 37 places in 217 ms of which 0 ms to minimize.
[2022-06-09 00:28:57] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:28:57] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 0 ms to minimize.
[2022-06-09 00:28:57] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 1 ms to minimize.
[2022-06-09 00:28:58] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:28:58] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 1 ms to minimize.
[2022-06-09 00:28:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1522 ms
[2022-06-09 00:28:58] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:29:00] [INFO ] Added : 97 causal constraints over 20 iterations in 2409 ms. Result :sat
Minimization took 389 ms.
[2022-06-09 00:29:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:01] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:29:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:29:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:01] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:29:02] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:29:02] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:29:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2022-06-09 00:29:02] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 175 ms.
[2022-06-09 00:29:04] [INFO ] Added : 76 causal constraints over 16 iterations in 1922 ms. Result :sat
Minimization took 370 ms.
[2022-06-09 00:29:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:05] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:29:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:29:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:05] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:29:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:29:06] [INFO ] Deduced a trap composed of 17 places in 328 ms of which 0 ms to minimize.
[2022-06-09 00:29:06] [INFO ] Deduced a trap composed of 77 places in 334 ms of which 0 ms to minimize.
[2022-06-09 00:29:06] [INFO ] Deduced a trap composed of 9 places in 328 ms of which 1 ms to minimize.
[2022-06-09 00:29:07] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:29:07] [INFO ] Deduced a trap composed of 50 places in 211 ms of which 1 ms to minimize.
[2022-06-09 00:29:07] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 1 ms to minimize.
[2022-06-09 00:29:07] [INFO ] Deduced a trap composed of 74 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:29:08] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:29:08] [INFO ] Deduced a trap composed of 48 places in 238 ms of which 1 ms to minimize.
[2022-06-09 00:29:08] [INFO ] Deduced a trap composed of 49 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 1 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 36 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 37 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4077 ms
[2022-06-09 00:29:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:29:12] [INFO ] Deduced a trap composed of 59 places in 321 ms of which 1 ms to minimize.
[2022-06-09 00:29:12] [INFO ] Deduced a trap composed of 59 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:29:13] [INFO ] Deduced a trap composed of 74 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:29:13] [INFO ] Deduced a trap composed of 58 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:29:14] [INFO ] Deduced a trap composed of 49 places in 317 ms of which 0 ms to minimize.
[2022-06-09 00:29:14] [INFO ] Deduced a trap composed of 49 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:29:14] [INFO ] Deduced a trap composed of 30 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:29:15] [INFO ] Deduced a trap composed of 46 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:29:15] [INFO ] Deduced a trap composed of 66 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:29:15] [INFO ] Deduced a trap composed of 120 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:29:16] [INFO ] Deduced a trap composed of 116 places in 286 ms of which 1 ms to minimize.
[2022-06-09 00:29:16] [INFO ] Deduced a trap composed of 97 places in 285 ms of which 0 ms to minimize.
[2022-06-09 00:29:17] [INFO ] Deduced a trap composed of 96 places in 277 ms of which 1 ms to minimize.
[2022-06-09 00:29:17] [INFO ] Deduced a trap composed of 78 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:29:17] [INFO ] Deduced a trap composed of 108 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:29:18] [INFO ] Deduced a trap composed of 114 places in 285 ms of which 0 ms to minimize.
[2022-06-09 00:29:18] [INFO ] Deduced a trap composed of 74 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:29:19] [INFO ] Deduced a trap composed of 64 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:29:19] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:29:19] [INFO ] Deduced a trap composed of 48 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:29:19] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7886 ms
[2022-06-09 00:29:20] [INFO ] Added : 97 causal constraints over 20 iterations in 10319 ms. Result :sat
Minimization took 548 ms.
[2022-06-09 00:29:20] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:21] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:29:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:29:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:21] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:29:21] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:29:21] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:29:22] [INFO ] Deduced a trap composed of 73 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:29:22] [INFO ] Deduced a trap composed of 46 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:29:22] [INFO ] Deduced a trap composed of 38 places in 200 ms of which 1 ms to minimize.
[2022-06-09 00:29:22] [INFO ] Deduced a trap composed of 74 places in 185 ms of which 1 ms to minimize.
[2022-06-09 00:29:23] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:29:23] [INFO ] Deduced a trap composed of 72 places in 181 ms of which 1 ms to minimize.
[2022-06-09 00:29:23] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:29:23] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2159 ms
[2022-06-09 00:29:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 152 ms.
[2022-06-09 00:29:25] [INFO ] Deduced a trap composed of 104 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:29:26] [INFO ] Deduced a trap composed of 34 places in 297 ms of which 0 ms to minimize.
[2022-06-09 00:29:26] [INFO ] Deduced a trap composed of 50 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:29:27] [INFO ] Deduced a trap composed of 47 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:29:27] [INFO ] Deduced a trap composed of 49 places in 267 ms of which 1 ms to minimize.
[2022-06-09 00:29:27] [INFO ] Deduced a trap composed of 54 places in 258 ms of which 1 ms to minimize.
[2022-06-09 00:29:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2305 ms
[2022-06-09 00:29:28] [INFO ] Added : 80 causal constraints over 16 iterations in 4303 ms. Result :sat
Minimization took 527 ms.
[2022-06-09 00:29:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:28] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:29:29] [INFO ] [Real]Added 254 Read/Feed constraints in 119 ms returned sat
[2022-06-09 00:29:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:29:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:29:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:29:29] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2022-06-09 00:29:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:29:29] [INFO ] Deduced a trap composed of 21 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:29:30] [INFO ] Deduced a trap composed of 20 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:29:30] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:29:30] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:29:30] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:29:30] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:29:31] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 1 ms to minimize.
[2022-06-09 00:29:31] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:29:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1582 ms
[2022-06-09 00:29:31] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:29:33] [INFO ] Deduced a trap composed of 47 places in 180 ms of which 0 ms to minimize.
[2022-06-09 00:29:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 341 ms
[2022-06-09 00:29:33] [INFO ] Added : 91 causal constraints over 19 iterations in 2641 ms. Result :sat
Minimization took 312 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 92678]
Interrupted Parikh walk after 2712230 steps, including 724 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :92727
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6955 ms. (steps per millisecond=116 ) properties (out of 5) seen :21568 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3299 ms. (steps per millisecond=125 ) properties (out of 5) seen :504 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5946 ms. (steps per millisecond=121 ) properties (out of 5) seen :891 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6773 ms. (steps per millisecond=118 ) properties (out of 5) seen :20576 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:30:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:27] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 00:30:27] [INFO ] Implicit Places using invariants in 287 ms returned []
[2022-06-09 00:30:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:27] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:30:28] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:30:32] [INFO ] Implicit Places using invariants and state equation in 4815 ms returned []
Implicit Place search using SMT with State Equation took 5111 ms to find 0 implicit places.
[2022-06-09 00:30:32] [INFO ] Redundant transitions in 62 ms returned []
[2022-06-09 00:30:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:32] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:33] [INFO ] Dead Transitions using invariants and state equation in 704 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:33] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 1000065 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1475 ) properties (out of 5) seen :89653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 5) seen :3745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 5) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 5) seen :3857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1863 ms. (steps per millisecond=536 ) properties (out of 5) seen :35
[2022-06-09 00:30:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:30:43] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:44] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:30:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:30:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:44] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:30:44] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:30:44] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:30:44] [INFO ] Deduced a trap composed of 37 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:30:45] [INFO ] Deduced a trap composed of 66 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:30:45] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 0 ms to minimize.
[2022-06-09 00:30:45] [INFO ] Deduced a trap composed of 36 places in 165 ms of which 1 ms to minimize.
[2022-06-09 00:30:45] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:30:46] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 0 ms to minimize.
[2022-06-09 00:30:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1518 ms
[2022-06-09 00:30:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:30:48] [INFO ] Added : 97 causal constraints over 20 iterations in 2405 ms. Result :sat
Minimization took 388 ms.
[2022-06-09 00:30:49] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:49] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:30:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:30:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:49] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:30:49] [INFO ] [Nat]Added 254 Read/Feed constraints in 131 ms returned sat
[2022-06-09 00:30:50] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:30:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2022-06-09 00:30:50] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:30:52] [INFO ] Added : 76 causal constraints over 16 iterations in 1895 ms. Result :sat
Minimization took 371 ms.
[2022-06-09 00:30:52] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:52] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:30:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:30:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2022-06-09 00:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:30:53] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:30:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:30:53] [INFO ] Deduced a trap composed of 17 places in 320 ms of which 0 ms to minimize.
[2022-06-09 00:30:54] [INFO ] Deduced a trap composed of 77 places in 336 ms of which 0 ms to minimize.
[2022-06-09 00:30:54] [INFO ] Deduced a trap composed of 9 places in 322 ms of which 1 ms to minimize.
[2022-06-09 00:30:54] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:30:55] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:30:55] [INFO ] Deduced a trap composed of 76 places in 207 ms of which 1 ms to minimize.
[2022-06-09 00:30:55] [INFO ] Deduced a trap composed of 74 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:30:56] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:30:56] [INFO ] Deduced a trap composed of 48 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:30:56] [INFO ] Deduced a trap composed of 49 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:30:56] [INFO ] Deduced a trap composed of 50 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:30:57] [INFO ] Deduced a trap composed of 36 places in 235 ms of which 19 ms to minimize.
[2022-06-09 00:30:57] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 1 ms to minimize.
[2022-06-09 00:30:57] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4062 ms
[2022-06-09 00:30:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:31:00] [INFO ] Deduced a trap composed of 59 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:31:00] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:31:00] [INFO ] Deduced a trap composed of 74 places in 316 ms of which 1 ms to minimize.
[2022-06-09 00:31:01] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:31:01] [INFO ] Deduced a trap composed of 49 places in 312 ms of which 1 ms to minimize.
[2022-06-09 00:31:02] [INFO ] Deduced a trap composed of 49 places in 316 ms of which 1 ms to minimize.
[2022-06-09 00:31:02] [INFO ] Deduced a trap composed of 30 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:31:02] [INFO ] Deduced a trap composed of 46 places in 251 ms of which 0 ms to minimize.
[2022-06-09 00:31:03] [INFO ] Deduced a trap composed of 66 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:31:03] [INFO ] Deduced a trap composed of 120 places in 296 ms of which 0 ms to minimize.
[2022-06-09 00:31:04] [INFO ] Deduced a trap composed of 116 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:31:04] [INFO ] Deduced a trap composed of 97 places in 301 ms of which 1 ms to minimize.
[2022-06-09 00:31:04] [INFO ] Deduced a trap composed of 96 places in 285 ms of which 1 ms to minimize.
[2022-06-09 00:31:05] [INFO ] Deduced a trap composed of 78 places in 290 ms of which 0 ms to minimize.
[2022-06-09 00:31:05] [INFO ] Deduced a trap composed of 108 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:31:06] [INFO ] Deduced a trap composed of 114 places in 285 ms of which 1 ms to minimize.
[2022-06-09 00:31:06] [INFO ] Deduced a trap composed of 74 places in 271 ms of which 0 ms to minimize.
[2022-06-09 00:31:06] [INFO ] Deduced a trap composed of 64 places in 268 ms of which 1 ms to minimize.
[2022-06-09 00:31:07] [INFO ] Deduced a trap composed of 50 places in 281 ms of which 1 ms to minimize.
[2022-06-09 00:31:07] [INFO ] Deduced a trap composed of 48 places in 269 ms of which 1 ms to minimize.
[2022-06-09 00:31:07] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7875 ms
[2022-06-09 00:31:07] [INFO ] Added : 97 causal constraints over 20 iterations in 10319 ms. Result :sat
Minimization took 543 ms.
[2022-06-09 00:31:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:31:08] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:31:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:31:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:31:09] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2022-06-09 00:31:09] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:31:09] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 1 ms to minimize.
[2022-06-09 00:31:09] [INFO ] Deduced a trap composed of 73 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:31:10] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:31:10] [INFO ] Deduced a trap composed of 38 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:31:10] [INFO ] Deduced a trap composed of 74 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:31:10] [INFO ] Deduced a trap composed of 12 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:31:11] [INFO ] Deduced a trap composed of 72 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:31:11] [INFO ] Deduced a trap composed of 11 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:31:11] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2177 ms
[2022-06-09 00:31:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:31:13] [INFO ] Deduced a trap composed of 104 places in 325 ms of which 0 ms to minimize.
[2022-06-09 00:31:14] [INFO ] Deduced a trap composed of 34 places in 305 ms of which 1 ms to minimize.
[2022-06-09 00:31:14] [INFO ] Deduced a trap composed of 50 places in 263 ms of which 1 ms to minimize.
[2022-06-09 00:31:14] [INFO ] Deduced a trap composed of 47 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:31:15] [INFO ] Deduced a trap composed of 49 places in 284 ms of which 1 ms to minimize.
[2022-06-09 00:31:15] [INFO ] Deduced a trap composed of 54 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:31:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2359 ms
[2022-06-09 00:31:15] [INFO ] Added : 80 causal constraints over 16 iterations in 4311 ms. Result :sat
Minimization took 532 ms.
[2022-06-09 00:31:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:31:16] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:31:16] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:31:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:31:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:31:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:31:17] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2022-06-09 00:31:17] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:31:17] [INFO ] Deduced a trap composed of 21 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:31:17] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 0 ms to minimize.
[2022-06-09 00:31:18] [INFO ] Deduced a trap composed of 18 places in 126 ms of which 1 ms to minimize.
[2022-06-09 00:31:18] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:31:18] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 1 ms to minimize.
[2022-06-09 00:31:18] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:31:18] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:31:19] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:31:19] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1586 ms
[2022-06-09 00:31:19] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:31:21] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 1 ms to minimize.
[2022-06-09 00:31:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 326 ms
[2022-06-09 00:31:21] [INFO ] Added : 91 causal constraints over 19 iterations in 2676 ms. Result :sat
Minimization took 318 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 92727]
Interrupted Parikh walk after 2706210 steps, including 797 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :92823
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6887 ms. (steps per millisecond=117 ) properties (out of 5) seen :713 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3276 ms. (steps per millisecond=126 ) properties (out of 5) seen :386 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5931 ms. (steps per millisecond=121 ) properties (out of 5) seen :519 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6718 ms. (steps per millisecond=119 ) properties (out of 5) seen :810 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:32:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:32:15] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 00:32:15] [INFO ] Implicit Places using invariants in 294 ms returned []
[2022-06-09 00:32:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:32:15] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:32:15] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:32:20] [INFO ] Implicit Places using invariants and state equation in 4828 ms returned []
Implicit Place search using SMT with State Equation took 5124 ms to find 0 implicit places.
[2022-06-09 00:32:20] [INFO ] Redundant transitions in 63 ms returned []
[2022-06-09 00:32:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:32:20] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:32:20] [INFO ] Dead Transitions using invariants and state equation in 699 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:32:20] [INFO ] Computed 8 place invariants in 13 ms
Incomplete random walk after 1000023 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 5) seen :65154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 5) seen :3722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 5) seen :3895
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 5) seen :3605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2007 ms. (steps per millisecond=498 ) properties (out of 5) seen :3823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties (out of 5) seen :15
[2022-06-09 00:32:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:32:31] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:32:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:31] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2022-06-09 00:32:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:32:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:32] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:32:32] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:32:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:32:32] [INFO ] Deduced a trap composed of 37 places in 192 ms of which 1 ms to minimize.
[2022-06-09 00:32:32] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:32:33] [INFO ] Deduced a trap composed of 37 places in 160 ms of which 0 ms to minimize.
[2022-06-09 00:32:33] [INFO ] Deduced a trap composed of 36 places in 156 ms of which 1 ms to minimize.
[2022-06-09 00:32:33] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:32:33] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 0 ms to minimize.
[2022-06-09 00:32:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1513 ms
[2022-06-09 00:32:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:32:36] [INFO ] Added : 97 causal constraints over 20 iterations in 2424 ms. Result :sat
Minimization took 387 ms.
[2022-06-09 00:32:36] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:37] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:32:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:32:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:37] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:32:37] [INFO ] [Nat]Added 254 Read/Feed constraints in 131 ms returned sat
[2022-06-09 00:32:37] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:32:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2022-06-09 00:32:38] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:32:39] [INFO ] Added : 76 causal constraints over 16 iterations in 1900 ms. Result :sat
Minimization took 369 ms.
[2022-06-09 00:32:40] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:40] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:32:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:32:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:41] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:32:41] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 00:32:41] [INFO ] Deduced a trap composed of 17 places in 324 ms of which 1 ms to minimize.
[2022-06-09 00:32:41] [INFO ] Deduced a trap composed of 77 places in 330 ms of which 0 ms to minimize.
[2022-06-09 00:32:42] [INFO ] Deduced a trap composed of 9 places in 327 ms of which 0 ms to minimize.
[2022-06-09 00:32:42] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 1 ms to minimize.
[2022-06-09 00:32:42] [INFO ] Deduced a trap composed of 50 places in 223 ms of which 0 ms to minimize.
[2022-06-09 00:32:43] [INFO ] Deduced a trap composed of 76 places in 211 ms of which 1 ms to minimize.
[2022-06-09 00:32:43] [INFO ] Deduced a trap composed of 74 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:32:43] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:32:44] [INFO ] Deduced a trap composed of 48 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:32:44] [INFO ] Deduced a trap composed of 49 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:32:44] [INFO ] Deduced a trap composed of 50 places in 208 ms of which 1 ms to minimize.
[2022-06-09 00:32:44] [INFO ] Deduced a trap composed of 36 places in 207 ms of which 1 ms to minimize.
[2022-06-09 00:32:45] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:32:45] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4043 ms
[2022-06-09 00:32:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:32:47] [INFO ] Deduced a trap composed of 59 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:32:48] [INFO ] Deduced a trap composed of 59 places in 315 ms of which 1 ms to minimize.
[2022-06-09 00:32:48] [INFO ] Deduced a trap composed of 74 places in 311 ms of which 1 ms to minimize.
[2022-06-09 00:32:49] [INFO ] Deduced a trap composed of 58 places in 307 ms of which 1 ms to minimize.
[2022-06-09 00:32:49] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:32:49] [INFO ] Deduced a trap composed of 49 places in 306 ms of which 0 ms to minimize.
[2022-06-09 00:32:50] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 1 ms to minimize.
[2022-06-09 00:32:50] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 1 ms to minimize.
[2022-06-09 00:32:51] [INFO ] Deduced a trap composed of 66 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:32:51] [INFO ] Deduced a trap composed of 120 places in 285 ms of which 0 ms to minimize.
[2022-06-09 00:32:51] [INFO ] Deduced a trap composed of 116 places in 285 ms of which 0 ms to minimize.
[2022-06-09 00:32:52] [INFO ] Deduced a trap composed of 97 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:32:52] [INFO ] Deduced a trap composed of 96 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:32:52] [INFO ] Deduced a trap composed of 78 places in 278 ms of which 0 ms to minimize.
[2022-06-09 00:32:53] [INFO ] Deduced a trap composed of 108 places in 278 ms of which 1 ms to minimize.
[2022-06-09 00:32:53] [INFO ] Deduced a trap composed of 114 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:32:54] [INFO ] Deduced a trap composed of 74 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:32:54] [INFO ] Deduced a trap composed of 64 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:32:54] [INFO ] Deduced a trap composed of 50 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:32:55] [INFO ] Deduced a trap composed of 48 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:32:55] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7789 ms
[2022-06-09 00:32:55] [INFO ] Added : 97 causal constraints over 20 iterations in 10215 ms. Result :sat
Minimization took 547 ms.
[2022-06-09 00:32:56] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:56] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:32:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:32:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:32:56] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:32:56] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:32:57] [INFO ] Deduced a trap composed of 11 places in 200 ms of which 1 ms to minimize.
[2022-06-09 00:32:57] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:32:57] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:32:58] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:32:58] [INFO ] Deduced a trap composed of 74 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:32:58] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 1 ms to minimize.
[2022-06-09 00:32:58] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:32:59] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:32:59] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2169 ms
[2022-06-09 00:32:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:33:01] [INFO ] Deduced a trap composed of 104 places in 310 ms of which 1 ms to minimize.
[2022-06-09 00:33:01] [INFO ] Deduced a trap composed of 34 places in 296 ms of which 1 ms to minimize.
[2022-06-09 00:33:02] [INFO ] Deduced a trap composed of 50 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:33:02] [INFO ] Deduced a trap composed of 47 places in 260 ms of which 0 ms to minimize.
[2022-06-09 00:33:02] [INFO ] Deduced a trap composed of 49 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:33:03] [INFO ] Deduced a trap composed of 54 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:33:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2298 ms
[2022-06-09 00:33:03] [INFO ] Added : 80 causal constraints over 16 iterations in 4252 ms. Result :sat
Minimization took 532 ms.
[2022-06-09 00:33:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:33:04] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:33:04] [INFO ] [Real]Added 254 Read/Feed constraints in 120 ms returned sat
[2022-06-09 00:33:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:33:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:33:04] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2022-06-09 00:33:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:33:05] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:33:05] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:33:05] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 0 ms to minimize.
[2022-06-09 00:33:05] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 1 ms to minimize.
[2022-06-09 00:33:06] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:33:06] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:33:06] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:33:06] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:33:06] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1525 ms
[2022-06-09 00:33:06] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 00:33:08] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 0 ms to minimize.
[2022-06-09 00:33:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2022-06-09 00:33:09] [INFO ] Added : 91 causal constraints over 19 iterations in 2547 ms. Result :sat
Minimization took 312 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 92823]
Interrupted Parikh walk after 2717566 steps, including 810 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :92994
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6783 ms. (steps per millisecond=119 ) properties (out of 5) seen :708 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3225 ms. (steps per millisecond=128 ) properties (out of 5) seen :501 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6001 ms. (steps per millisecond=120 ) properties (out of 5) seen :657 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6616 ms. (steps per millisecond=121 ) properties (out of 5) seen :568 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:34:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:34:02] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:34:02] [INFO ] Implicit Places using invariants in 290 ms returned []
[2022-06-09 00:34:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:34:02] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:34:02] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:34:07] [INFO ] Implicit Places using invariants and state equation in 4512 ms returned []
Implicit Place search using SMT with State Equation took 4803 ms to find 0 implicit places.
[2022-06-09 00:34:07] [INFO ] Redundant transitions in 61 ms returned []
[2022-06-09 00:34:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:34:07] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:34:07] [INFO ] Dead Transitions using invariants and state equation in 687 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:34:07] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000119 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 5) seen :95276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties (out of 5) seen :3390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=512 ) properties (out of 5) seen :1476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1994 ms. (steps per millisecond=501 ) properties (out of 5) seen :3199
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1865 ms. (steps per millisecond=536 ) properties (out of 5) seen :21
[2022-06-09 00:34:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:34:18] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:34:18] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:18] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:34:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:34:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:19] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:34:19] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:34:19] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:34:19] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:34:19] [INFO ] Deduced a trap composed of 66 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:34:19] [INFO ] Deduced a trap composed of 37 places in 164 ms of which 0 ms to minimize.
[2022-06-09 00:34:20] [INFO ] Deduced a trap composed of 36 places in 170 ms of which 1 ms to minimize.
[2022-06-09 00:34:20] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:34:20] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 1 ms to minimize.
[2022-06-09 00:34:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1545 ms
[2022-06-09 00:34:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:34:23] [INFO ] Added : 97 causal constraints over 20 iterations in 2441 ms. Result :sat
Minimization took 394 ms.
[2022-06-09 00:34:23] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:23] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:34:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:34:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:24] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-06-09 00:34:24] [INFO ] [Nat]Added 254 Read/Feed constraints in 131 ms returned sat
[2022-06-09 00:34:24] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 1 ms to minimize.
[2022-06-09 00:34:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2022-06-09 00:34:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 140 ms.
[2022-06-09 00:34:26] [INFO ] Added : 76 causal constraints over 16 iterations in 1874 ms. Result :sat
Minimization took 368 ms.
[2022-06-09 00:34:27] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:27] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:34:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:34:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:27] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:34:27] [INFO ] [Nat]Added 254 Read/Feed constraints in 144 ms returned sat
[2022-06-09 00:34:28] [INFO ] Deduced a trap composed of 17 places in 320 ms of which 0 ms to minimize.
[2022-06-09 00:34:28] [INFO ] Deduced a trap composed of 77 places in 317 ms of which 1 ms to minimize.
[2022-06-09 00:34:29] [INFO ] Deduced a trap composed of 9 places in 313 ms of which 1 ms to minimize.
[2022-06-09 00:34:29] [INFO ] Deduced a trap composed of 11 places in 223 ms of which 0 ms to minimize.
[2022-06-09 00:34:29] [INFO ] Deduced a trap composed of 50 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:34:29] [INFO ] Deduced a trap composed of 76 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:34:30] [INFO ] Deduced a trap composed of 74 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:34:30] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:34:30] [INFO ] Deduced a trap composed of 48 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:34:31] [INFO ] Deduced a trap composed of 49 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:34:31] [INFO ] Deduced a trap composed of 50 places in 224 ms of which 0 ms to minimize.
[2022-06-09 00:34:31] [INFO ] Deduced a trap composed of 36 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:34:31] [INFO ] Deduced a trap composed of 37 places in 196 ms of which 1 ms to minimize.
[2022-06-09 00:34:31] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3956 ms
[2022-06-09 00:34:32] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:34:34] [INFO ] Deduced a trap composed of 59 places in 298 ms of which 0 ms to minimize.
[2022-06-09 00:34:34] [INFO ] Deduced a trap composed of 59 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:34:35] [INFO ] Deduced a trap composed of 74 places in 306 ms of which 1 ms to minimize.
[2022-06-09 00:34:35] [INFO ] Deduced a trap composed of 58 places in 300 ms of which 0 ms to minimize.
[2022-06-09 00:34:36] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 0 ms to minimize.
[2022-06-09 00:34:36] [INFO ] Deduced a trap composed of 49 places in 301 ms of which 0 ms to minimize.
[2022-06-09 00:34:36] [INFO ] Deduced a trap composed of 30 places in 265 ms of which 1 ms to minimize.
[2022-06-09 00:34:37] [INFO ] Deduced a trap composed of 46 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:34:37] [INFO ] Deduced a trap composed of 66 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:34:38] [INFO ] Deduced a trap composed of 120 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:34:38] [INFO ] Deduced a trap composed of 116 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:34:38] [INFO ] Deduced a trap composed of 97 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:34:39] [INFO ] Deduced a trap composed of 96 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:34:39] [INFO ] Deduced a trap composed of 78 places in 276 ms of which 1 ms to minimize.
[2022-06-09 00:34:39] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 1 ms to minimize.
[2022-06-09 00:34:40] [INFO ] Deduced a trap composed of 114 places in 276 ms of which 1 ms to minimize.
[2022-06-09 00:34:40] [INFO ] Deduced a trap composed of 74 places in 254 ms of which 0 ms to minimize.
[2022-06-09 00:34:40] [INFO ] Deduced a trap composed of 64 places in 248 ms of which 0 ms to minimize.
[2022-06-09 00:34:41] [INFO ] Deduced a trap composed of 50 places in 258 ms of which 0 ms to minimize.
[2022-06-09 00:34:41] [INFO ] Deduced a trap composed of 48 places in 259 ms of which 1 ms to minimize.
[2022-06-09 00:34:41] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7606 ms
[2022-06-09 00:34:41] [INFO ] Added : 97 causal constraints over 20 iterations in 10039 ms. Result :sat
Minimization took 547 ms.
[2022-06-09 00:34:42] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:42] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2022-06-09 00:34:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:34:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:43] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:34:43] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:34:43] [INFO ] Deduced a trap composed of 11 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:34:43] [INFO ] Deduced a trap composed of 73 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:34:44] [INFO ] Deduced a trap composed of 46 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:34:44] [INFO ] Deduced a trap composed of 38 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:34:44] [INFO ] Deduced a trap composed of 74 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:34:45] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:34:45] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 0 ms to minimize.
[2022-06-09 00:34:45] [INFO ] Deduced a trap composed of 11 places in 182 ms of which 1 ms to minimize.
[2022-06-09 00:34:45] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2145 ms
[2022-06-09 00:34:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 166 ms.
[2022-06-09 00:34:47] [INFO ] Deduced a trap composed of 104 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:34:48] [INFO ] Deduced a trap composed of 34 places in 304 ms of which 1 ms to minimize.
[2022-06-09 00:34:48] [INFO ] Deduced a trap composed of 50 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:34:48] [INFO ] Deduced a trap composed of 47 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:34:49] [INFO ] Deduced a trap composed of 49 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:34:49] [INFO ] Deduced a trap composed of 54 places in 260 ms of which 0 ms to minimize.
[2022-06-09 00:34:49] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2318 ms
[2022-06-09 00:34:49] [INFO ] Added : 80 causal constraints over 16 iterations in 4295 ms. Result :sat
Minimization took 524 ms.
[2022-06-09 00:34:50] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:50] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:34:51] [INFO ] [Real]Added 254 Read/Feed constraints in 120 ms returned sat
[2022-06-09 00:34:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:34:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:34:51] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:34:51] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:34:51] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 0 ms to minimize.
[2022-06-09 00:34:51] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 1 ms to minimize.
[2022-06-09 00:34:52] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:34:52] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:34:52] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 0 ms to minimize.
[2022-06-09 00:34:52] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:34:52] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 1 ms to minimize.
[2022-06-09 00:34:53] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:34:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1536 ms
[2022-06-09 00:34:53] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:34:55] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 1 ms to minimize.
[2022-06-09 00:34:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2022-06-09 00:34:55] [INFO ] Added : 91 causal constraints over 19 iterations in 2562 ms. Result :sat
Minimization took 313 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 95276]
Interrupted Parikh walk after 2710689 steps, including 690 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :95707
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6808 ms. (steps per millisecond=118 ) properties (out of 5) seen :706 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3260 ms. (steps per millisecond=127 ) properties (out of 5) seen :421 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5978 ms. (steps per millisecond=120 ) properties (out of 5) seen :511 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6724 ms. (steps per millisecond=119 ) properties (out of 5) seen :22496 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:35:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:35:48] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 00:35:49] [INFO ] Implicit Places using invariants in 320 ms returned []
[2022-06-09 00:35:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:35:49] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:35:49] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:35:53] [INFO ] Implicit Places using invariants and state equation in 4628 ms returned []
Implicit Place search using SMT with State Equation took 4950 ms to find 0 implicit places.
[2022-06-09 00:35:53] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:35:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:35:53] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:35:54] [INFO ] Dead Transitions using invariants and state equation in 698 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:35:54] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 1000099 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 5) seen :84789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 5) seen :3386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 5) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1996 ms. (steps per millisecond=501 ) properties (out of 5) seen :3833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1978 ms. (steps per millisecond=505 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2841 ms. (steps per millisecond=351 ) properties (out of 5) seen :47607
[2022-06-09 00:36:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:36:06] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:36:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:06] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:36:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:36:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:06] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:36:06] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:36:07] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:36:07] [INFO ] Deduced a trap composed of 37 places in 192 ms of which 1 ms to minimize.
[2022-06-09 00:36:07] [INFO ] Deduced a trap composed of 66 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:36:07] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 0 ms to minimize.
[2022-06-09 00:36:08] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 0 ms to minimize.
[2022-06-09 00:36:08] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:36:08] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 0 ms to minimize.
[2022-06-09 00:36:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1516 ms
[2022-06-09 00:36:08] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:36:10] [INFO ] Added : 97 causal constraints over 20 iterations in 2391 ms. Result :sat
Minimization took 392 ms.
[2022-06-09 00:36:11] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2022-06-09 00:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:11] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:36:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:36:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:12] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:36:12] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:36:12] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:36:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2022-06-09 00:36:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:36:14] [INFO ] Added : 76 causal constraints over 16 iterations in 1913 ms. Result :sat
Minimization took 372 ms.
[2022-06-09 00:36:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:15] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:36:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:36:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:15] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2022-06-09 00:36:15] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:36:16] [INFO ] Deduced a trap composed of 17 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:36:16] [INFO ] Deduced a trap composed of 77 places in 326 ms of which 0 ms to minimize.
[2022-06-09 00:36:17] [INFO ] Deduced a trap composed of 9 places in 332 ms of which 1 ms to minimize.
[2022-06-09 00:36:17] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:36:17] [INFO ] Deduced a trap composed of 50 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:36:17] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:36:18] [INFO ] Deduced a trap composed of 74 places in 215 ms of which 1 ms to minimize.
[2022-06-09 00:36:18] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:36:18] [INFO ] Deduced a trap composed of 48 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:36:18] [INFO ] Deduced a trap composed of 49 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:36:19] [INFO ] Deduced a trap composed of 50 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:36:19] [INFO ] Deduced a trap composed of 36 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:36:19] [INFO ] Deduced a trap composed of 37 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:36:19] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4054 ms
[2022-06-09 00:36:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 00:36:22] [INFO ] Deduced a trap composed of 59 places in 329 ms of which 0 ms to minimize.
[2022-06-09 00:36:23] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:36:23] [INFO ] Deduced a trap composed of 74 places in 306 ms of which 1 ms to minimize.
[2022-06-09 00:36:23] [INFO ] Deduced a trap composed of 58 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:36:24] [INFO ] Deduced a trap composed of 49 places in 325 ms of which 1 ms to minimize.
[2022-06-09 00:36:24] [INFO ] Deduced a trap composed of 49 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:36:25] [INFO ] Deduced a trap composed of 30 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:36:25] [INFO ] Deduced a trap composed of 46 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:36:25] [INFO ] Deduced a trap composed of 66 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:36:26] [INFO ] Deduced a trap composed of 120 places in 287 ms of which 1 ms to minimize.
[2022-06-09 00:36:26] [INFO ] Deduced a trap composed of 116 places in 275 ms of which 1 ms to minimize.
[2022-06-09 00:36:26] [INFO ] Deduced a trap composed of 97 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:36:27] [INFO ] Deduced a trap composed of 96 places in 278 ms of which 1 ms to minimize.
[2022-06-09 00:36:27] [INFO ] Deduced a trap composed of 78 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:36:28] [INFO ] Deduced a trap composed of 108 places in 288 ms of which 1 ms to minimize.
[2022-06-09 00:36:28] [INFO ] Deduced a trap composed of 114 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:36:28] [INFO ] Deduced a trap composed of 74 places in 268 ms of which 1 ms to minimize.
[2022-06-09 00:36:29] [INFO ] Deduced a trap composed of 64 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:36:29] [INFO ] Deduced a trap composed of 50 places in 258 ms of which 0 ms to minimize.
[2022-06-09 00:36:29] [INFO ] Deduced a trap composed of 48 places in 260 ms of which 1 ms to minimize.
[2022-06-09 00:36:29] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7787 ms
[2022-06-09 00:36:30] [INFO ] Added : 97 causal constraints over 20 iterations in 10235 ms. Result :sat
Minimization took 549 ms.
[2022-06-09 00:36:30] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:31] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:36:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:36:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:31] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:36:31] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:36:31] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:36:32] [INFO ] Deduced a trap composed of 73 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:36:32] [INFO ] Deduced a trap composed of 46 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:36:32] [INFO ] Deduced a trap composed of 38 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:36:32] [INFO ] Deduced a trap composed of 74 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:36:33] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:36:33] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:36:33] [INFO ] Deduced a trap composed of 11 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:36:33] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2151 ms
[2022-06-09 00:36:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:36:36] [INFO ] Deduced a trap composed of 104 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:36:36] [INFO ] Deduced a trap composed of 34 places in 298 ms of which 1 ms to minimize.
[2022-06-09 00:36:36] [INFO ] Deduced a trap composed of 50 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:36:37] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 0 ms to minimize.
[2022-06-09 00:36:37] [INFO ] Deduced a trap composed of 49 places in 259 ms of which 1 ms to minimize.
[2022-06-09 00:36:37] [INFO ] Deduced a trap composed of 54 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:36:37] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2328 ms
[2022-06-09 00:36:38] [INFO ] Added : 80 causal constraints over 16 iterations in 4316 ms. Result :sat
Minimization took 536 ms.
[2022-06-09 00:36:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:39] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:36:39] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 00:36:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:36:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:36:39] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:36:39] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 1 ms to minimize.
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 1 ms to minimize.
[2022-06-09 00:36:40] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 1 ms to minimize.
[2022-06-09 00:36:41] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:36:41] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:36:41] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1550 ms
[2022-06-09 00:36:41] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:36:43] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 0 ms to minimize.
[2022-06-09 00:36:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 325 ms
[2022-06-09 00:36:44] [INFO ] Added : 91 causal constraints over 19 iterations in 2650 ms. Result :sat
Minimization took 319 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 95707]
Interrupted Parikh walk after 2705069 steps, including 742 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :95832
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6858 ms. (steps per millisecond=118 ) properties (out of 5) seen :545 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3314 ms. (steps per millisecond=125 ) properties (out of 5) seen :380 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6039 ms. (steps per millisecond=119 ) properties (out of 5) seen :626 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6751 ms. (steps per millisecond=118 ) properties (out of 5) seen :649 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:37:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:37:37] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:37:37] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-06-09 00:37:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:37:37] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:37:38] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:37:42] [INFO ] Implicit Places using invariants and state equation in 4553 ms returned []
Implicit Place search using SMT with State Equation took 4862 ms to find 0 implicit places.
[2022-06-09 00:37:42] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:37:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:37:42] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:37:43] [INFO ] Dead Transitions using invariants and state equation in 735 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:37:43] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000113 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 5) seen :68388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2016 ms. (steps per millisecond=496 ) properties (out of 5) seen :3718
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 5) seen :1961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1948 ms. (steps per millisecond=513 ) properties (out of 5) seen :1419
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :1008
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1869 ms. (steps per millisecond=535 ) properties (out of 5) seen :20
[2022-06-09 00:37:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:37:53] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:37:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:37:53] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:37:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:37:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:37:54] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:37:54] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:37:54] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 00:37:54] [INFO ] Deduced a trap composed of 37 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:37:55] [INFO ] Deduced a trap composed of 66 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:37:55] [INFO ] Deduced a trap composed of 37 places in 162 ms of which 0 ms to minimize.
[2022-06-09 00:37:55] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 0 ms to minimize.
[2022-06-09 00:37:55] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 0 ms to minimize.
[2022-06-09 00:37:55] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 0 ms to minimize.
[2022-06-09 00:37:56] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1545 ms
[2022-06-09 00:37:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:37:58] [INFO ] Added : 97 causal constraints over 20 iterations in 2430 ms. Result :sat
Minimization took 395 ms.
[2022-06-09 00:37:58] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:37:59] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:37:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:37:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:37:59] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:37:59] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:38:00] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:38:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2022-06-09 00:38:00] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:38:01] [INFO ] Added : 76 causal constraints over 16 iterations in 1893 ms. Result :sat
Minimization took 370 ms.
[2022-06-09 00:38:02] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:02] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:38:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:38:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:03] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:38:03] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:38:03] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 0 ms to minimize.
[2022-06-09 00:38:04] [INFO ] Deduced a trap composed of 77 places in 328 ms of which 1 ms to minimize.
[2022-06-09 00:38:04] [INFO ] Deduced a trap composed of 9 places in 332 ms of which 1 ms to minimize.
[2022-06-09 00:38:04] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:38:05] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 1 ms to minimize.
[2022-06-09 00:38:05] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:38:05] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:38:05] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:38:06] [INFO ] Deduced a trap composed of 48 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:38:06] [INFO ] Deduced a trap composed of 49 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:38:06] [INFO ] Deduced a trap composed of 50 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:38:07] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:38:07] [INFO ] Deduced a trap composed of 37 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:38:07] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4065 ms
[2022-06-09 00:38:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 00:38:10] [INFO ] Deduced a trap composed of 59 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:38:10] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:38:10] [INFO ] Deduced a trap composed of 74 places in 317 ms of which 1 ms to minimize.
[2022-06-09 00:38:11] [INFO ] Deduced a trap composed of 58 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:38:11] [INFO ] Deduced a trap composed of 49 places in 316 ms of which 0 ms to minimize.
[2022-06-09 00:38:12] [INFO ] Deduced a trap composed of 49 places in 315 ms of which 1 ms to minimize.
[2022-06-09 00:38:12] [INFO ] Deduced a trap composed of 30 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:38:12] [INFO ] Deduced a trap composed of 46 places in 247 ms of which 1 ms to minimize.
[2022-06-09 00:38:13] [INFO ] Deduced a trap composed of 66 places in 291 ms of which 0 ms to minimize.
[2022-06-09 00:38:13] [INFO ] Deduced a trap composed of 120 places in 300 ms of which 1 ms to minimize.
[2022-06-09 00:38:14] [INFO ] Deduced a trap composed of 116 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:38:14] [INFO ] Deduced a trap composed of 97 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:38:14] [INFO ] Deduced a trap composed of 96 places in 287 ms of which 1 ms to minimize.
[2022-06-09 00:38:15] [INFO ] Deduced a trap composed of 78 places in 292 ms of which 0 ms to minimize.
[2022-06-09 00:38:15] [INFO ] Deduced a trap composed of 108 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:38:16] [INFO ] Deduced a trap composed of 114 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:38:16] [INFO ] Deduced a trap composed of 74 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:38:16] [INFO ] Deduced a trap composed of 64 places in 269 ms of which 1 ms to minimize.
[2022-06-09 00:38:17] [INFO ] Deduced a trap composed of 50 places in 260 ms of which 1 ms to minimize.
[2022-06-09 00:38:17] [INFO ] Deduced a trap composed of 48 places in 259 ms of which 0 ms to minimize.
[2022-06-09 00:38:17] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7900 ms
[2022-06-09 00:38:17] [INFO ] Added : 97 causal constraints over 20 iterations in 10398 ms. Result :sat
Minimization took 568 ms.
[2022-06-09 00:38:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:18] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:38:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:19] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:38:19] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:38:19] [INFO ] Deduced a trap composed of 11 places in 203 ms of which 0 ms to minimize.
[2022-06-09 00:38:19] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:38:20] [INFO ] Deduced a trap composed of 46 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:38:20] [INFO ] Deduced a trap composed of 38 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:38:20] [INFO ] Deduced a trap composed of 74 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:38:20] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:38:21] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:38:21] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:38:21] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2222 ms
[2022-06-09 00:38:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:38:23] [INFO ] Deduced a trap composed of 104 places in 327 ms of which 0 ms to minimize.
[2022-06-09 00:38:24] [INFO ] Deduced a trap composed of 34 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:38:24] [INFO ] Deduced a trap composed of 50 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:38:24] [INFO ] Deduced a trap composed of 47 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:38:25] [INFO ] Deduced a trap composed of 49 places in 268 ms of which 1 ms to minimize.
[2022-06-09 00:38:25] [INFO ] Deduced a trap composed of 54 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:38:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2376 ms
[2022-06-09 00:38:25] [INFO ] Added : 80 causal constraints over 16 iterations in 4372 ms. Result :sat
Minimization took 551 ms.
[2022-06-09 00:38:26] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:26] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:38:27] [INFO ] [Real]Added 254 Read/Feed constraints in 127 ms returned sat
[2022-06-09 00:38:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:38:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:38:27] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:38:27] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:38:27] [INFO ] Deduced a trap composed of 21 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:38:28] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:38:29] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:38:29] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1569 ms
[2022-06-09 00:38:29] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:38:31] [INFO ] Deduced a trap composed of 47 places in 174 ms of which 0 ms to minimize.
[2022-06-09 00:38:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 338 ms
[2022-06-09 00:38:31] [INFO ] Added : 91 causal constraints over 19 iterations in 2697 ms. Result :sat
Minimization took 328 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 95832]
Interrupted Parikh walk after 2724590 steps, including 836 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :96046
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6799 ms. (steps per millisecond=119 ) properties (out of 5) seen :562 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3269 ms. (steps per millisecond=127 ) properties (out of 5) seen :489 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5925 ms. (steps per millisecond=121 ) properties (out of 5) seen :632 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6836 ms. (steps per millisecond=117 ) properties (out of 5) seen :22325 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:39:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:39:25] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:39:25] [INFO ] Implicit Places using invariants in 315 ms returned []
[2022-06-09 00:39:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:39:25] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:39:25] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:39:30] [INFO ] Implicit Places using invariants and state equation in 4832 ms returned []
Implicit Place search using SMT with State Equation took 5148 ms to find 0 implicit places.
[2022-06-09 00:39:30] [INFO ] Redundant transitions in 59 ms returned []
[2022-06-09 00:39:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:39:30] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:39:31] [INFO ] Dead Transitions using invariants and state equation in 700 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:39:31] [INFO ] Computed 8 place invariants in 14 ms
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 5) seen :83110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 5) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1961 ms. (steps per millisecond=509 ) properties (out of 5) seen :4159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 5) seen :3759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 5) seen :3567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2449 ms. (steps per millisecond=408 ) properties (out of 5) seen :47555
[2022-06-09 00:39:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:39:42] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 00:39:42] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:42] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:39:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:39:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:42] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:39:42] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:39:43] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:39:43] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:39:43] [INFO ] Deduced a trap composed of 66 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:39:43] [INFO ] Deduced a trap composed of 37 places in 160 ms of which 1 ms to minimize.
[2022-06-09 00:39:44] [INFO ] Deduced a trap composed of 36 places in 165 ms of which 0 ms to minimize.
[2022-06-09 00:39:44] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:39:44] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 0 ms to minimize.
[2022-06-09 00:39:44] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1533 ms
[2022-06-09 00:39:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:39:47] [INFO ] Added : 97 causal constraints over 20 iterations in 2396 ms. Result :sat
Minimization took 389 ms.
[2022-06-09 00:39:47] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:47] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:39:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:39:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:48] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:39:48] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:39:48] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:39:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2022-06-09 00:39:48] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:39:50] [INFO ] Added : 76 causal constraints over 16 iterations in 1887 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 00:39:50] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:51] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:39:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:39:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:39:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:39:51] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:39:51] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:39:52] [INFO ] Deduced a trap composed of 17 places in 329 ms of which 1 ms to minimize.
[2022-06-09 00:39:52] [INFO ] Deduced a trap composed of 77 places in 333 ms of which 0 ms to minimize.
[2022-06-09 00:39:53] [INFO ] Deduced a trap composed of 9 places in 330 ms of which 0 ms to minimize.
[2022-06-09 00:39:53] [INFO ] Deduced a trap composed of 11 places in 219 ms of which 0 ms to minimize.
[2022-06-09 00:39:53] [INFO ] Deduced a trap composed of 50 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:39:53] [INFO ] Deduced a trap composed of 76 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:39:54] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:39:54] [INFO ] Deduced a trap composed of 10 places in 216 ms of which 1 ms to minimize.
[2022-06-09 00:39:54] [INFO ] Deduced a trap composed of 48 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:39:54] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:39:55] [INFO ] Deduced a trap composed of 50 places in 218 ms of which 0 ms to minimize.
[2022-06-09 00:39:55] [INFO ] Deduced a trap composed of 36 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:39:55] [INFO ] Deduced a trap composed of 37 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:39:55] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4056 ms
[2022-06-09 00:39:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:39:58] [INFO ] Deduced a trap composed of 59 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:39:59] [INFO ] Deduced a trap composed of 59 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:39:59] [INFO ] Deduced a trap composed of 74 places in 320 ms of which 0 ms to minimize.
[2022-06-09 00:39:59] [INFO ] Deduced a trap composed of 58 places in 321 ms of which 1 ms to minimize.
[2022-06-09 00:40:00] [INFO ] Deduced a trap composed of 49 places in 313 ms of which 1 ms to minimize.
[2022-06-09 00:40:00] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 1 ms to minimize.
[2022-06-09 00:40:01] [INFO ] Deduced a trap composed of 30 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:40:01] [INFO ] Deduced a trap composed of 46 places in 254 ms of which 0 ms to minimize.
[2022-06-09 00:40:01] [INFO ] Deduced a trap composed of 66 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:40:02] [INFO ] Deduced a trap composed of 120 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:40:02] [INFO ] Deduced a trap composed of 116 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:40:02] [INFO ] Deduced a trap composed of 97 places in 288 ms of which 1 ms to minimize.
[2022-06-09 00:40:03] [INFO ] Deduced a trap composed of 96 places in 278 ms of which 0 ms to minimize.
[2022-06-09 00:40:03] [INFO ] Deduced a trap composed of 78 places in 295 ms of which 1 ms to minimize.
[2022-06-09 00:40:04] [INFO ] Deduced a trap composed of 108 places in 282 ms of which 1 ms to minimize.
[2022-06-09 00:40:04] [INFO ] Deduced a trap composed of 114 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:40:04] [INFO ] Deduced a trap composed of 74 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:40:05] [INFO ] Deduced a trap composed of 64 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:40:05] [INFO ] Deduced a trap composed of 50 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:40:05] [INFO ] Deduced a trap composed of 48 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:40:06] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7846 ms
[2022-06-09 00:40:06] [INFO ] Added : 97 causal constraints over 20 iterations in 10301 ms. Result :sat
Minimization took 545 ms.
[2022-06-09 00:40:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:40:07] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:40:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:40:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:40:07] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:40:07] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:40:07] [INFO ] Deduced a trap composed of 11 places in 200 ms of which 0 ms to minimize.
[2022-06-09 00:40:08] [INFO ] Deduced a trap composed of 73 places in 199 ms of which 1 ms to minimize.
[2022-06-09 00:40:08] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:40:08] [INFO ] Deduced a trap composed of 38 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:40:09] [INFO ] Deduced a trap composed of 74 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:40:09] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:40:09] [INFO ] Deduced a trap composed of 72 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:40:09] [INFO ] Deduced a trap composed of 11 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:40:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2184 ms
[2022-06-09 00:40:10] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 152 ms.
[2022-06-09 00:40:12] [INFO ] Deduced a trap composed of 104 places in 308 ms of which 1 ms to minimize.
[2022-06-09 00:40:12] [INFO ] Deduced a trap composed of 34 places in 298 ms of which 0 ms to minimize.
[2022-06-09 00:40:12] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:40:13] [INFO ] Deduced a trap composed of 47 places in 261 ms of which 1 ms to minimize.
[2022-06-09 00:40:13] [INFO ] Deduced a trap composed of 49 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:40:13] [INFO ] Deduced a trap composed of 54 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:40:14] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2301 ms
[2022-06-09 00:40:14] [INFO ] Added : 80 causal constraints over 16 iterations in 4262 ms. Result :sat
Minimization took 534 ms.
[2022-06-09 00:40:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:40:15] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:40:15] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:40:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:40:15] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:40:15] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 00:40:16] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:40:16] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:40:16] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 1 ms to minimize.
[2022-06-09 00:40:16] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:40:16] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:40:17] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:40:17] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:40:17] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:40:17] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1564 ms
[2022-06-09 00:40:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:40:19] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 0 ms to minimize.
[2022-06-09 00:40:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
[2022-06-09 00:40:20] [INFO ] Added : 91 causal constraints over 19 iterations in 2667 ms. Result :sat
Minimization took 312 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96046]
Interrupted Parikh walk after 2699133 steps, including 838 resets, run timeout after 30001 ms. (steps per millisecond=89 ) properties (out of 5) seen :96213
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6900 ms. (steps per millisecond=117 ) properties (out of 5) seen :633 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3298 ms. (steps per millisecond=125 ) properties (out of 5) seen :5737 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6012 ms. (steps per millisecond=120 ) properties (out of 5) seen :552 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6855 ms. (steps per millisecond=117 ) properties (out of 5) seen :560 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 34 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:41:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:41:13] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:41:13] [INFO ] Implicit Places using invariants in 323 ms returned []
[2022-06-09 00:41:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:41:13] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:41:14] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:41:18] [INFO ] Implicit Places using invariants and state equation in 4795 ms returned []
Implicit Place search using SMT with State Equation took 5119 ms to find 0 implicit places.
[2022-06-09 00:41:18] [INFO ] Redundant transitions in 59 ms returned []
[2022-06-09 00:41:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:41:18] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:41:19] [INFO ] Dead Transitions using invariants and state equation in 705 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:41:19] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000113 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 5) seen :88278
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2000 ms. (steps per millisecond=500 ) properties (out of 5) seen :3706
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2028 ms. (steps per millisecond=493 ) properties (out of 5) seen :3779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1965 ms. (steps per millisecond=508 ) properties (out of 5) seen :3618
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2389 ms. (steps per millisecond=418 ) properties (out of 5) seen :47568
[2022-06-09 00:41:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:41:30] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:41:30] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:30] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:41:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:41:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:31] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:41:31] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:41:31] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:41:31] [INFO ] Deduced a trap composed of 37 places in 208 ms of which 1 ms to minimize.
[2022-06-09 00:41:31] [INFO ] Deduced a trap composed of 66 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:41:32] [INFO ] Deduced a trap composed of 37 places in 167 ms of which 0 ms to minimize.
[2022-06-09 00:41:32] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 0 ms to minimize.
[2022-06-09 00:41:32] [INFO ] Deduced a trap composed of 10 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:41:32] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 0 ms to minimize.
[2022-06-09 00:41:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1571 ms
[2022-06-09 00:41:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:41:35] [INFO ] Added : 97 causal constraints over 20 iterations in 2438 ms. Result :sat
Minimization took 393 ms.
[2022-06-09 00:41:35] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:36] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2022-06-09 00:41:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:41:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:36] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:41:36] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:41:37] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:41:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2022-06-09 00:41:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:41:39] [INFO ] Added : 76 causal constraints over 16 iterations in 1931 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 00:41:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:39] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:41:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:41:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:40] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:41:40] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:41:40] [INFO ] Deduced a trap composed of 17 places in 327 ms of which 1 ms to minimize.
[2022-06-09 00:41:41] [INFO ] Deduced a trap composed of 77 places in 335 ms of which 0 ms to minimize.
[2022-06-09 00:41:41] [INFO ] Deduced a trap composed of 9 places in 324 ms of which 1 ms to minimize.
[2022-06-09 00:41:41] [INFO ] Deduced a trap composed of 11 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:41:42] [INFO ] Deduced a trap composed of 50 places in 222 ms of which 0 ms to minimize.
[2022-06-09 00:41:42] [INFO ] Deduced a trap composed of 76 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:41:42] [INFO ] Deduced a trap composed of 74 places in 206 ms of which 1 ms to minimize.
[2022-06-09 00:41:42] [INFO ] Deduced a trap composed of 10 places in 217 ms of which 1 ms to minimize.
[2022-06-09 00:41:43] [INFO ] Deduced a trap composed of 48 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:41:43] [INFO ] Deduced a trap composed of 49 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:41:43] [INFO ] Deduced a trap composed of 50 places in 221 ms of which 10 ms to minimize.
[2022-06-09 00:41:44] [INFO ] Deduced a trap composed of 36 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:41:44] [INFO ] Deduced a trap composed of 37 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:41:44] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4099 ms
[2022-06-09 00:41:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:41:47] [INFO ] Deduced a trap composed of 59 places in 324 ms of which 0 ms to minimize.
[2022-06-09 00:41:47] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:41:48] [INFO ] Deduced a trap composed of 74 places in 324 ms of which 1 ms to minimize.
[2022-06-09 00:41:48] [INFO ] Deduced a trap composed of 58 places in 317 ms of which 0 ms to minimize.
[2022-06-09 00:41:48] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:41:49] [INFO ] Deduced a trap composed of 49 places in 328 ms of which 1 ms to minimize.
[2022-06-09 00:41:49] [INFO ] Deduced a trap composed of 30 places in 271 ms of which 0 ms to minimize.
[2022-06-09 00:41:49] [INFO ] Deduced a trap composed of 46 places in 246 ms of which 0 ms to minimize.
[2022-06-09 00:41:50] [INFO ] Deduced a trap composed of 66 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:41:50] [INFO ] Deduced a trap composed of 120 places in 286 ms of which 0 ms to minimize.
[2022-06-09 00:41:51] [INFO ] Deduced a trap composed of 116 places in 285 ms of which 0 ms to minimize.
[2022-06-09 00:41:51] [INFO ] Deduced a trap composed of 97 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:41:51] [INFO ] Deduced a trap composed of 96 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:41:52] [INFO ] Deduced a trap composed of 78 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:41:52] [INFO ] Deduced a trap composed of 108 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:41:53] [INFO ] Deduced a trap composed of 114 places in 286 ms of which 0 ms to minimize.
[2022-06-09 00:41:53] [INFO ] Deduced a trap composed of 74 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:41:53] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:41:54] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:41:54] [INFO ] Deduced a trap composed of 48 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:41:54] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7859 ms
[2022-06-09 00:41:54] [INFO ] Added : 97 causal constraints over 20 iterations in 10326 ms. Result :sat
Minimization took 551 ms.
[2022-06-09 00:41:55] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:55] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:41:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:41:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:41:56] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:41:56] [INFO ] [Nat]Added 254 Read/Feed constraints in 151 ms returned sat
[2022-06-09 00:41:56] [INFO ] Deduced a trap composed of 11 places in 200 ms of which 0 ms to minimize.
[2022-06-09 00:41:56] [INFO ] Deduced a trap composed of 73 places in 203 ms of which 0 ms to minimize.
[2022-06-09 00:41:57] [INFO ] Deduced a trap composed of 46 places in 190 ms of which 1 ms to minimize.
[2022-06-09 00:41:57] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:41:57] [INFO ] Deduced a trap composed of 74 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:41:57] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:41:58] [INFO ] Deduced a trap composed of 72 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:41:58] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 1 ms to minimize.
[2022-06-09 00:41:58] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2202 ms
[2022-06-09 00:41:58] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 00:42:00] [INFO ] Deduced a trap composed of 104 places in 336 ms of which 1 ms to minimize.
[2022-06-09 00:42:01] [INFO ] Deduced a trap composed of 34 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:42:01] [INFO ] Deduced a trap composed of 50 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:42:01] [INFO ] Deduced a trap composed of 47 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:42:02] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:42:02] [INFO ] Deduced a trap composed of 54 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:42:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2389 ms
[2022-06-09 00:42:02] [INFO ] Added : 80 causal constraints over 16 iterations in 4382 ms. Result :sat
Minimization took 539 ms.
[2022-06-09 00:42:03] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:42:03] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2022-06-09 00:42:04] [INFO ] [Real]Added 254 Read/Feed constraints in 125 ms returned sat
[2022-06-09 00:42:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:42:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:42:04] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2022-06-09 00:42:04] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:42:04] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 1 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 20 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 18 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:42:05] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 0 ms to minimize.
[2022-06-09 00:42:06] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:42:06] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1589 ms
[2022-06-09 00:42:06] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 00:42:08] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 0 ms to minimize.
[2022-06-09 00:42:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 338 ms
[2022-06-09 00:42:08] [INFO ] Added : 91 causal constraints over 19 iterations in 2671 ms. Result :sat
Minimization took 326 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96213]
Interrupted Parikh walk after 2666172 steps, including 707 resets, run timeout after 30001 ms. (steps per millisecond=88 ) properties (out of 5) seen :96302
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6923 ms. (steps per millisecond=116 ) properties (out of 5) seen :671 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3298 ms. (steps per millisecond=125 ) properties (out of 5) seen :389 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6167 ms. (steps per millisecond=117 ) properties (out of 5) seen :537 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6836 ms. (steps per millisecond=117 ) properties (out of 5) seen :1039 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:43:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:43:02] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:43:02] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-06-09 00:43:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:43:02] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:43:03] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:43:07] [INFO ] Implicit Places using invariants and state equation in 4841 ms returned []
Implicit Place search using SMT with State Equation took 5150 ms to find 0 implicit places.
[2022-06-09 00:43:07] [INFO ] Redundant transitions in 69 ms returned []
[2022-06-09 00:43:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:43:07] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:43:08] [INFO ] Dead Transitions using invariants and state equation in 714 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:43:08] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 5) seen :81860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 5) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1985 ms. (steps per millisecond=503 ) properties (out of 5) seen :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1999 ms. (steps per millisecond=500 ) properties (out of 5) seen :2244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties (out of 5) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1956 ms. (steps per millisecond=511 ) properties (out of 5) seen :11
[2022-06-09 00:43:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:43:19] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:43:19] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:19] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2022-06-09 00:43:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:43:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:19] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2022-06-09 00:43:19] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:43:20] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:43:20] [INFO ] Deduced a trap composed of 37 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:43:20] [INFO ] Deduced a trap composed of 66 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:43:20] [INFO ] Deduced a trap composed of 37 places in 172 ms of which 1 ms to minimize.
[2022-06-09 00:43:21] [INFO ] Deduced a trap composed of 36 places in 170 ms of which 0 ms to minimize.
[2022-06-09 00:43:21] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:43:21] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 0 ms to minimize.
[2022-06-09 00:43:21] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1588 ms
[2022-06-09 00:43:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:43:24] [INFO ] Added : 97 causal constraints over 20 iterations in 2476 ms. Result :sat
Minimization took 413 ms.
[2022-06-09 00:43:24] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:25] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2022-06-09 00:43:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:43:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:25] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2022-06-09 00:43:25] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:43:25] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:43:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-06-09 00:43:26] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 00:43:27] [INFO ] Added : 76 causal constraints over 16 iterations in 1932 ms. Result :sat
Minimization took 387 ms.
[2022-06-09 00:43:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:28] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:43:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:43:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:29] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:43:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:43:29] [INFO ] Deduced a trap composed of 17 places in 336 ms of which 0 ms to minimize.
[2022-06-09 00:43:29] [INFO ] Deduced a trap composed of 77 places in 338 ms of which 0 ms to minimize.
[2022-06-09 00:43:30] [INFO ] Deduced a trap composed of 9 places in 330 ms of which 1 ms to minimize.
[2022-06-09 00:43:30] [INFO ] Deduced a trap composed of 11 places in 216 ms of which 0 ms to minimize.
[2022-06-09 00:43:30] [INFO ] Deduced a trap composed of 50 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:43:31] [INFO ] Deduced a trap composed of 76 places in 221 ms of which 0 ms to minimize.
[2022-06-09 00:43:31] [INFO ] Deduced a trap composed of 74 places in 219 ms of which 0 ms to minimize.
[2022-06-09 00:43:31] [INFO ] Deduced a trap composed of 10 places in 219 ms of which 0 ms to minimize.
[2022-06-09 00:43:32] [INFO ] Deduced a trap composed of 48 places in 216 ms of which 1 ms to minimize.
[2022-06-09 00:43:32] [INFO ] Deduced a trap composed of 49 places in 223 ms of which 0 ms to minimize.
[2022-06-09 00:43:32] [INFO ] Deduced a trap composed of 50 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:43:32] [INFO ] Deduced a trap composed of 36 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:43:33] [INFO ] Deduced a trap composed of 37 places in 215 ms of which 1 ms to minimize.
[2022-06-09 00:43:33] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4156 ms
[2022-06-09 00:43:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:43:36] [INFO ] Deduced a trap composed of 59 places in 319 ms of which 1 ms to minimize.
[2022-06-09 00:43:36] [INFO ] Deduced a trap composed of 59 places in 324 ms of which 1 ms to minimize.
[2022-06-09 00:43:36] [INFO ] Deduced a trap composed of 74 places in 326 ms of which 0 ms to minimize.
[2022-06-09 00:43:37] [INFO ] Deduced a trap composed of 58 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:43:37] [INFO ] Deduced a trap composed of 49 places in 308 ms of which 1 ms to minimize.
[2022-06-09 00:43:38] [INFO ] Deduced a trap composed of 49 places in 334 ms of which 0 ms to minimize.
[2022-06-09 00:43:38] [INFO ] Deduced a trap composed of 30 places in 291 ms of which 0 ms to minimize.
[2022-06-09 00:43:38] [INFO ] Deduced a trap composed of 46 places in 258 ms of which 1 ms to minimize.
[2022-06-09 00:43:39] [INFO ] Deduced a trap composed of 66 places in 294 ms of which 0 ms to minimize.
[2022-06-09 00:43:39] [INFO ] Deduced a trap composed of 120 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:43:40] [INFO ] Deduced a trap composed of 116 places in 290 ms of which 0 ms to minimize.
[2022-06-09 00:43:40] [INFO ] Deduced a trap composed of 97 places in 296 ms of which 1 ms to minimize.
[2022-06-09 00:43:40] [INFO ] Deduced a trap composed of 96 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:43:41] [INFO ] Deduced a trap composed of 78 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:43:41] [INFO ] Deduced a trap composed of 108 places in 290 ms of which 1 ms to minimize.
[2022-06-09 00:43:42] [INFO ] Deduced a trap composed of 114 places in 290 ms of which 0 ms to minimize.
[2022-06-09 00:43:42] [INFO ] Deduced a trap composed of 74 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:43:42] [INFO ] Deduced a trap composed of 64 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:43:43] [INFO ] Deduced a trap composed of 50 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:43:43] [INFO ] Deduced a trap composed of 48 places in 294 ms of which 0 ms to minimize.
[2022-06-09 00:43:43] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 8012 ms
[2022-06-09 00:43:43] [INFO ] Added : 97 causal constraints over 20 iterations in 10524 ms. Result :sat
Minimization took 567 ms.
[2022-06-09 00:43:44] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:44] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2022-06-09 00:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:43:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:45] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:43:45] [INFO ] [Nat]Added 254 Read/Feed constraints in 144 ms returned sat
[2022-06-09 00:43:45] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:43:45] [INFO ] Deduced a trap composed of 73 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:43:46] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 1 ms to minimize.
[2022-06-09 00:43:46] [INFO ] Deduced a trap composed of 38 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:43:46] [INFO ] Deduced a trap composed of 74 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:43:47] [INFO ] Deduced a trap composed of 12 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:43:47] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 1 ms to minimize.
[2022-06-09 00:43:47] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:43:47] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2239 ms
[2022-06-09 00:43:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:43:49] [INFO ] Deduced a trap composed of 104 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:43:50] [INFO ] Deduced a trap composed of 34 places in 307 ms of which 0 ms to minimize.
[2022-06-09 00:43:50] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:43:51] [INFO ] Deduced a trap composed of 47 places in 266 ms of which 1 ms to minimize.
[2022-06-09 00:43:51] [INFO ] Deduced a trap composed of 49 places in 269 ms of which 1 ms to minimize.
[2022-06-09 00:43:51] [INFO ] Deduced a trap composed of 54 places in 265 ms of which 1 ms to minimize.
[2022-06-09 00:43:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2351 ms
[2022-06-09 00:43:52] [INFO ] Added : 80 causal constraints over 16 iterations in 4360 ms. Result :sat
Minimization took 540 ms.
[2022-06-09 00:43:52] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:52] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2022-06-09 00:43:53] [INFO ] [Real]Added 254 Read/Feed constraints in 124 ms returned sat
[2022-06-09 00:43:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:43:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:43:53] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:43:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:43:53] [INFO ] Deduced a trap composed of 21 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:43:54] [INFO ] Deduced a trap composed of 20 places in 124 ms of which 0 ms to minimize.
[2022-06-09 00:43:54] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 0 ms to minimize.
[2022-06-09 00:43:54] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:43:54] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 1 ms to minimize.
[2022-06-09 00:43:54] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:43:55] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:43:55] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:43:55] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1599 ms
[2022-06-09 00:43:55] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 167 ms.
[2022-06-09 00:43:57] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 0 ms to minimize.
[2022-06-09 00:43:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 332 ms
[2022-06-09 00:43:58] [INFO ] Added : 91 causal constraints over 19 iterations in 2671 ms. Result :sat
Minimization took 317 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96302]
Interrupted Parikh walk after 2689602 steps, including 850 resets, run timeout after 30001 ms. (steps per millisecond=89 ) properties (out of 5) seen :96615
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6884 ms. (steps per millisecond=117 ) properties (out of 5) seen :919 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3335 ms. (steps per millisecond=124 ) properties (out of 5) seen :388 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6055 ms. (steps per millisecond=119 ) properties (out of 5) seen :525 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6793 ms. (steps per millisecond=118 ) properties (out of 5) seen :21242 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:44:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:44:51] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:44:51] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-09 00:44:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:44:51] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:44:52] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:44:56] [INFO ] Implicit Places using invariants and state equation in 4754 ms returned []
Implicit Place search using SMT with State Equation took 5053 ms to find 0 implicit places.
[2022-06-09 00:44:56] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:44:56] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:44:56] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:44:57] [INFO ] Dead Transitions using invariants and state equation in 691 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:44:57] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000056 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 5) seen :94088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 5) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1958 ms. (steps per millisecond=510 ) properties (out of 5) seen :2481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :3790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1879 ms. (steps per millisecond=532 ) properties (out of 5) seen :10
[2022-06-09 00:45:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:45:07] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:45:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:08] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:45:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:45:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:08] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:45:08] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:45:08] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:45:08] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:45:09] [INFO ] Deduced a trap composed of 66 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:45:09] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 1 ms to minimize.
[2022-06-09 00:45:09] [INFO ] Deduced a trap composed of 36 places in 154 ms of which 1 ms to minimize.
[2022-06-09 00:45:09] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:45:10] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 0 ms to minimize.
[2022-06-09 00:45:10] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1509 ms
[2022-06-09 00:45:10] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:45:12] [INFO ] Added : 97 causal constraints over 20 iterations in 2429 ms. Result :sat
Minimization took 386 ms.
[2022-06-09 00:45:13] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:13] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:45:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:45:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:13] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:45:14] [INFO ] [Nat]Added 254 Read/Feed constraints in 133 ms returned sat
[2022-06-09 00:45:14] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:45:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-09 00:45:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:45:16] [INFO ] Added : 76 causal constraints over 16 iterations in 1892 ms. Result :sat
Minimization took 376 ms.
[2022-06-09 00:45:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:16] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2022-06-09 00:45:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:45:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:17] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:45:17] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:45:17] [INFO ] Deduced a trap composed of 17 places in 338 ms of which 0 ms to minimize.
[2022-06-09 00:45:18] [INFO ] Deduced a trap composed of 77 places in 337 ms of which 0 ms to minimize.
[2022-06-09 00:45:18] [INFO ] Deduced a trap composed of 9 places in 337 ms of which 0 ms to minimize.
[2022-06-09 00:45:19] [INFO ] Deduced a trap composed of 11 places in 220 ms of which 1 ms to minimize.
[2022-06-09 00:45:19] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:45:19] [INFO ] Deduced a trap composed of 76 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:45:19] [INFO ] Deduced a trap composed of 74 places in 226 ms of which 0 ms to minimize.
[2022-06-09 00:45:20] [INFO ] Deduced a trap composed of 10 places in 219 ms of which 1 ms to minimize.
[2022-06-09 00:45:20] [INFO ] Deduced a trap composed of 48 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:45:20] [INFO ] Deduced a trap composed of 49 places in 212 ms of which 1 ms to minimize.
[2022-06-09 00:45:21] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:45:21] [INFO ] Deduced a trap composed of 36 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:45:21] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:45:21] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4124 ms
[2022-06-09 00:45:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:45:24] [INFO ] Deduced a trap composed of 59 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:45:24] [INFO ] Deduced a trap composed of 59 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:45:25] [INFO ] Deduced a trap composed of 74 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:45:25] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 1 ms to minimize.
[2022-06-09 00:45:25] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 0 ms to minimize.
[2022-06-09 00:45:26] [INFO ] Deduced a trap composed of 49 places in 306 ms of which 1 ms to minimize.
[2022-06-09 00:45:26] [INFO ] Deduced a trap composed of 30 places in 271 ms of which 1 ms to minimize.
[2022-06-09 00:45:27] [INFO ] Deduced a trap composed of 46 places in 247 ms of which 0 ms to minimize.
[2022-06-09 00:45:27] [INFO ] Deduced a trap composed of 66 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:45:27] [INFO ] Deduced a trap composed of 120 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:45:28] [INFO ] Deduced a trap composed of 116 places in 277 ms of which 1 ms to minimize.
[2022-06-09 00:45:28] [INFO ] Deduced a trap composed of 97 places in 275 ms of which 1 ms to minimize.
[2022-06-09 00:45:29] [INFO ] Deduced a trap composed of 96 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:45:29] [INFO ] Deduced a trap composed of 78 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:45:29] [INFO ] Deduced a trap composed of 108 places in 283 ms of which 1 ms to minimize.
[2022-06-09 00:45:30] [INFO ] Deduced a trap composed of 114 places in 290 ms of which 0 ms to minimize.
[2022-06-09 00:45:30] [INFO ] Deduced a trap composed of 74 places in 259 ms of which 0 ms to minimize.
[2022-06-09 00:45:30] [INFO ] Deduced a trap composed of 64 places in 256 ms of which 0 ms to minimize.
[2022-06-09 00:45:31] [INFO ] Deduced a trap composed of 50 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:45:31] [INFO ] Deduced a trap composed of 48 places in 274 ms of which 1 ms to minimize.
[2022-06-09 00:45:31] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7769 ms
[2022-06-09 00:45:31] [INFO ] Added : 97 causal constraints over 20 iterations in 10207 ms. Result :sat
Minimization took 566 ms.
[2022-06-09 00:45:32] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:32] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2022-06-09 00:45:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:45:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:33] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2022-06-09 00:45:33] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:45:33] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 1 ms to minimize.
[2022-06-09 00:45:33] [INFO ] Deduced a trap composed of 73 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:45:34] [INFO ] Deduced a trap composed of 46 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:45:34] [INFO ] Deduced a trap composed of 38 places in 196 ms of which 1 ms to minimize.
[2022-06-09 00:45:34] [INFO ] Deduced a trap composed of 74 places in 192 ms of which 1 ms to minimize.
[2022-06-09 00:45:35] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:45:35] [INFO ] Deduced a trap composed of 72 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:45:35] [INFO ] Deduced a trap composed of 11 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:45:35] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2211 ms
[2022-06-09 00:45:35] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:45:37] [INFO ] Deduced a trap composed of 104 places in 321 ms of which 0 ms to minimize.
[2022-06-09 00:45:38] [INFO ] Deduced a trap composed of 34 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:45:38] [INFO ] Deduced a trap composed of 50 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:45:39] [INFO ] Deduced a trap composed of 47 places in 271 ms of which 0 ms to minimize.
[2022-06-09 00:45:39] [INFO ] Deduced a trap composed of 49 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:45:39] [INFO ] Deduced a trap composed of 54 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:45:39] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2393 ms
[2022-06-09 00:45:40] [INFO ] Added : 80 causal constraints over 16 iterations in 4398 ms. Result :sat
Minimization took 536 ms.
[2022-06-09 00:45:40] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:41] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:45:41] [INFO ] [Real]Added 254 Read/Feed constraints in 120 ms returned sat
[2022-06-09 00:45:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:45:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:45:41] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2022-06-09 00:45:41] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:45:41] [INFO ] Deduced a trap composed of 21 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:45:42] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:45:42] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 1 ms to minimize.
[2022-06-09 00:45:42] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 1 ms to minimize.
[2022-06-09 00:45:42] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:45:42] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:45:43] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:45:43] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:45:43] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1535 ms
[2022-06-09 00:45:43] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 00:45:45] [INFO ] Deduced a trap composed of 47 places in 165 ms of which 1 ms to minimize.
[2022-06-09 00:45:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 324 ms
[2022-06-09 00:45:45] [INFO ] Added : 91 causal constraints over 19 iterations in 2556 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96615]
Interrupted Parikh walk after 2706402 steps, including 721 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :96678
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6802 ms. (steps per millisecond=119 ) properties (out of 5) seen :618 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3328 ms. (steps per millisecond=124 ) properties (out of 5) seen :1003 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6029 ms. (steps per millisecond=119 ) properties (out of 5) seen :18000 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6727 ms. (steps per millisecond=119 ) properties (out of 5) seen :21270 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:46:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:46:39] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:46:39] [INFO ] Implicit Places using invariants in 313 ms returned []
[2022-06-09 00:46:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:46:39] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:46:39] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:46:44] [INFO ] Implicit Places using invariants and state equation in 4597 ms returned []
Implicit Place search using SMT with State Equation took 4911 ms to find 0 implicit places.
[2022-06-09 00:46:44] [INFO ] Redundant transitions in 61 ms returned []
[2022-06-09 00:46:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:46:44] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:46:44] [INFO ] Dead Transitions using invariants and state equation in 717 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:46:44] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 5) seen :85169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 5) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1982 ms. (steps per millisecond=504 ) properties (out of 5) seen :2397
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 5) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 5) seen :2464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties (out of 5) seen :25
[2022-06-09 00:46:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:46:55] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:46:55] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:46:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:46:55] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:46:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:46:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:46:56] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:46:56] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:46:56] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:46:56] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 0 ms to minimize.
[2022-06-09 00:46:56] [INFO ] Deduced a trap composed of 66 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:46:57] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 0 ms to minimize.
[2022-06-09 00:46:57] [INFO ] Deduced a trap composed of 36 places in 158 ms of which 0 ms to minimize.
[2022-06-09 00:46:57] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 1 ms to minimize.
[2022-06-09 00:46:57] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 1 ms to minimize.
[2022-06-09 00:46:57] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1534 ms
[2022-06-09 00:46:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:47:00] [INFO ] Added : 97 causal constraints over 20 iterations in 2437 ms. Result :sat
Minimization took 400 ms.
[2022-06-09 00:47:00] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:01] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2022-06-09 00:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:47:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:01] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:47:01] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:47:01] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:47:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-09 00:47:02] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:47:03] [INFO ] Added : 76 causal constraints over 16 iterations in 1906 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 00:47:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:04] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:47:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:47:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:05] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:47:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:47:05] [INFO ] Deduced a trap composed of 17 places in 339 ms of which 0 ms to minimize.
[2022-06-09 00:47:05] [INFO ] Deduced a trap composed of 77 places in 334 ms of which 0 ms to minimize.
[2022-06-09 00:47:06] [INFO ] Deduced a trap composed of 9 places in 325 ms of which 0 ms to minimize.
[2022-06-09 00:47:06] [INFO ] Deduced a trap composed of 11 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:47:06] [INFO ] Deduced a trap composed of 50 places in 217 ms of which 0 ms to minimize.
[2022-06-09 00:47:07] [INFO ] Deduced a trap composed of 76 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:47:07] [INFO ] Deduced a trap composed of 74 places in 212 ms of which 1 ms to minimize.
[2022-06-09 00:47:07] [INFO ] Deduced a trap composed of 10 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:47:08] [INFO ] Deduced a trap composed of 48 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:47:08] [INFO ] Deduced a trap composed of 49 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:47:08] [INFO ] Deduced a trap composed of 50 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:47:08] [INFO ] Deduced a trap composed of 36 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:47:09] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:47:09] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4069 ms
[2022-06-09 00:47:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 00:47:11] [INFO ] Deduced a trap composed of 59 places in 325 ms of which 1 ms to minimize.
[2022-06-09 00:47:12] [INFO ] Deduced a trap composed of 59 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:47:12] [INFO ] Deduced a trap composed of 74 places in 321 ms of which 0 ms to minimize.
[2022-06-09 00:47:13] [INFO ] Deduced a trap composed of 58 places in 319 ms of which 1 ms to minimize.
[2022-06-09 00:47:13] [INFO ] Deduced a trap composed of 49 places in 317 ms of which 1 ms to minimize.
[2022-06-09 00:47:14] [INFO ] Deduced a trap composed of 49 places in 314 ms of which 0 ms to minimize.
[2022-06-09 00:47:14] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:47:14] [INFO ] Deduced a trap composed of 46 places in 256 ms of which 0 ms to minimize.
[2022-06-09 00:47:15] [INFO ] Deduced a trap composed of 66 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:47:15] [INFO ] Deduced a trap composed of 120 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:47:15] [INFO ] Deduced a trap composed of 116 places in 294 ms of which 0 ms to minimize.
[2022-06-09 00:47:16] [INFO ] Deduced a trap composed of 97 places in 286 ms of which 1 ms to minimize.
[2022-06-09 00:47:16] [INFO ] Deduced a trap composed of 96 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:47:17] [INFO ] Deduced a trap composed of 78 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:47:17] [INFO ] Deduced a trap composed of 108 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:47:17] [INFO ] Deduced a trap composed of 114 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:47:18] [INFO ] Deduced a trap composed of 74 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:47:18] [INFO ] Deduced a trap composed of 64 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:47:18] [INFO ] Deduced a trap composed of 50 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:47:19] [INFO ] Deduced a trap composed of 48 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:47:19] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7922 ms
[2022-06-09 00:47:19] [INFO ] Added : 97 causal constraints over 20 iterations in 10417 ms. Result :sat
Minimization took 577 ms.
[2022-06-09 00:47:20] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:20] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:47:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:47:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:21] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:47:21] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:47:21] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:47:21] [INFO ] Deduced a trap composed of 73 places in 195 ms of which 1 ms to minimize.
[2022-06-09 00:47:21] [INFO ] Deduced a trap composed of 46 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:47:22] [INFO ] Deduced a trap composed of 38 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:47:22] [INFO ] Deduced a trap composed of 74 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:47:22] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:47:23] [INFO ] Deduced a trap composed of 72 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:47:23] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:47:23] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2214 ms
[2022-06-09 00:47:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:47:25] [INFO ] Deduced a trap composed of 104 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:47:26] [INFO ] Deduced a trap composed of 34 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:47:26] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 1 ms to minimize.
[2022-06-09 00:47:26] [INFO ] Deduced a trap composed of 47 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:47:27] [INFO ] Deduced a trap composed of 49 places in 275 ms of which 1 ms to minimize.
[2022-06-09 00:47:27] [INFO ] Deduced a trap composed of 54 places in 297 ms of which 0 ms to minimize.
[2022-06-09 00:47:27] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2371 ms
[2022-06-09 00:47:27] [INFO ] Added : 80 causal constraints over 16 iterations in 4341 ms. Result :sat
Minimization took 535 ms.
[2022-06-09 00:47:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:28] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:47:28] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:47:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:47:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:47:29] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:47:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:47:29] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 1 ms to minimize.
[2022-06-09 00:47:29] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 1 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 0 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 27 places in 125 ms of which 0 ms to minimize.
[2022-06-09 00:47:30] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:47:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1554 ms
[2022-06-09 00:47:31] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:47:33] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 0 ms to minimize.
[2022-06-09 00:47:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 331 ms
[2022-06-09 00:47:33] [INFO ] Added : 91 causal constraints over 19 iterations in 2663 ms. Result :sat
Minimization took 326 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96678]
Interrupted Parikh walk after 2714515 steps, including 762 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :96788
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6918 ms. (steps per millisecond=117 ) properties (out of 5) seen :759 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3280 ms. (steps per millisecond=126 ) properties (out of 5) seen :553 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6012 ms. (steps per millisecond=120 ) properties (out of 5) seen :492 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6735 ms. (steps per millisecond=119 ) properties (out of 5) seen :557 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:48:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:48:27] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:48:27] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-09 00:48:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:48:27] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:48:27] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:48:32] [INFO ] Implicit Places using invariants and state equation in 4615 ms returned []
Implicit Place search using SMT with State Equation took 4909 ms to find 0 implicit places.
[2022-06-09 00:48:32] [INFO ] Redundant transitions in 64 ms returned []
[2022-06-09 00:48:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:48:32] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:48:32] [INFO ] Dead Transitions using invariants and state equation in 700 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:48:32] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000069 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 5) seen :88203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 5) seen :4013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1995 ms. (steps per millisecond=501 ) properties (out of 5) seen :3605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties (out of 5) seen :3734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 5) seen :3915
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1865 ms. (steps per millisecond=536 ) properties (out of 5) seen :3
[2022-06-09 00:48:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:48:43] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:48:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:43] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:48:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:44] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:48:44] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:48:44] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:48:44] [INFO ] Deduced a trap composed of 37 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:48:44] [INFO ] Deduced a trap composed of 66 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:48:44] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 1 ms to minimize.
[2022-06-09 00:48:45] [INFO ] Deduced a trap composed of 36 places in 164 ms of which 0 ms to minimize.
[2022-06-09 00:48:45] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:48:45] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 1 ms to minimize.
[2022-06-09 00:48:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1545 ms
[2022-06-09 00:48:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:48:48] [INFO ] Added : 97 causal constraints over 20 iterations in 2420 ms. Result :sat
Minimization took 396 ms.
[2022-06-09 00:48:48] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:48] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:48:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:48:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:49] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:48:49] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 00:48:49] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:48:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2022-06-09 00:48:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:48:51] [INFO ] Added : 76 causal constraints over 16 iterations in 1905 ms. Result :sat
Minimization took 380 ms.
[2022-06-09 00:48:52] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:48:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:52] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:48:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:48:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:48:52] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:48:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:48:53] [INFO ] Deduced a trap composed of 17 places in 333 ms of which 0 ms to minimize.
[2022-06-09 00:48:53] [INFO ] Deduced a trap composed of 77 places in 331 ms of which 0 ms to minimize.
[2022-06-09 00:48:54] [INFO ] Deduced a trap composed of 9 places in 327 ms of which 0 ms to minimize.
[2022-06-09 00:48:54] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:48:54] [INFO ] Deduced a trap composed of 50 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:48:55] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:48:55] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:48:55] [INFO ] Deduced a trap composed of 10 places in 206 ms of which 1 ms to minimize.
[2022-06-09 00:48:55] [INFO ] Deduced a trap composed of 48 places in 219 ms of which 0 ms to minimize.
[2022-06-09 00:48:56] [INFO ] Deduced a trap composed of 49 places in 206 ms of which 0 ms to minimize.
[2022-06-09 00:48:56] [INFO ] Deduced a trap composed of 50 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:48:56] [INFO ] Deduced a trap composed of 36 places in 218 ms of which 1 ms to minimize.
[2022-06-09 00:48:57] [INFO ] Deduced a trap composed of 37 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:48:57] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4073 ms
[2022-06-09 00:48:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:48:59] [INFO ] Deduced a trap composed of 59 places in 313 ms of which 1 ms to minimize.
[2022-06-09 00:49:00] [INFO ] Deduced a trap composed of 59 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:49:00] [INFO ] Deduced a trap composed of 74 places in 317 ms of which 0 ms to minimize.
[2022-06-09 00:49:01] [INFO ] Deduced a trap composed of 58 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:49:01] [INFO ] Deduced a trap composed of 49 places in 305 ms of which 0 ms to minimize.
[2022-06-09 00:49:01] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:49:02] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:49:02] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 1 ms to minimize.
[2022-06-09 00:49:03] [INFO ] Deduced a trap composed of 66 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:49:03] [INFO ] Deduced a trap composed of 120 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:49:03] [INFO ] Deduced a trap composed of 116 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:49:04] [INFO ] Deduced a trap composed of 97 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:49:04] [INFO ] Deduced a trap composed of 96 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:49:04] [INFO ] Deduced a trap composed of 78 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:49:05] [INFO ] Deduced a trap composed of 108 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:49:05] [INFO ] Deduced a trap composed of 114 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:49:06] [INFO ] Deduced a trap composed of 74 places in 275 ms of which 1 ms to minimize.
[2022-06-09 00:49:06] [INFO ] Deduced a trap composed of 64 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:49:06] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 0 ms to minimize.
[2022-06-09 00:49:07] [INFO ] Deduced a trap composed of 48 places in 282 ms of which 1 ms to minimize.
[2022-06-09 00:49:07] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7872 ms
[2022-06-09 00:49:07] [INFO ] Added : 97 causal constraints over 20 iterations in 10332 ms. Result :sat
Minimization took 558 ms.
[2022-06-09 00:49:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:49:08] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:49:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:49:08] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:49:08] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:49:09] [INFO ] Deduced a trap composed of 11 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:49:09] [INFO ] Deduced a trap composed of 73 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:49:09] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:49:10] [INFO ] Deduced a trap composed of 38 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:49:10] [INFO ] Deduced a trap composed of 74 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:49:10] [INFO ] Deduced a trap composed of 12 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:49:10] [INFO ] Deduced a trap composed of 72 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:49:11] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 00:49:11] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2207 ms
[2022-06-09 00:49:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:49:13] [INFO ] Deduced a trap composed of 104 places in 316 ms of which 1 ms to minimize.
[2022-06-09 00:49:13] [INFO ] Deduced a trap composed of 34 places in 294 ms of which 0 ms to minimize.
[2022-06-09 00:49:14] [INFO ] Deduced a trap composed of 50 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:49:14] [INFO ] Deduced a trap composed of 47 places in 269 ms of which 0 ms to minimize.
[2022-06-09 00:49:14] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 0 ms to minimize.
[2022-06-09 00:49:15] [INFO ] Deduced a trap composed of 54 places in 274 ms of which 1 ms to minimize.
[2022-06-09 00:49:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2348 ms
[2022-06-09 00:49:15] [INFO ] Added : 80 causal constraints over 16 iterations in 4316 ms. Result :sat
Minimization took 533 ms.
[2022-06-09 00:49:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:49:16] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:49:16] [INFO ] [Real]Added 254 Read/Feed constraints in 120 ms returned sat
[2022-06-09 00:49:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:49:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:49:17] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:49:17] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:49:17] [INFO ] Deduced a trap composed of 21 places in 124 ms of which 0 ms to minimize.
[2022-06-09 00:49:17] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:49:17] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:49:17] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 1 ms to minimize.
[2022-06-09 00:49:18] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:49:18] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:49:18] [INFO ] Deduced a trap composed of 27 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:49:18] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:49:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1561 ms
[2022-06-09 00:49:18] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 160 ms.
[2022-06-09 00:49:21] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 1 ms to minimize.
[2022-06-09 00:49:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 336 ms
[2022-06-09 00:49:21] [INFO ] Added : 91 causal constraints over 19 iterations in 2586 ms. Result :sat
Minimization took 313 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 96788]
Interrupted Parikh walk after 2718994 steps, including 776 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :96956
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6803 ms. (steps per millisecond=119 ) properties (out of 5) seen :671 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3283 ms. (steps per millisecond=126 ) properties (out of 5) seen :5412 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6024 ms. (steps per millisecond=119 ) properties (out of 5) seen :669 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6821 ms. (steps per millisecond=117 ) properties (out of 5) seen :551 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:50:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:50:14] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:50:15] [INFO ] Implicit Places using invariants in 309 ms returned []
[2022-06-09 00:50:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:50:15] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:50:15] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:50:19] [INFO ] Implicit Places using invariants and state equation in 4751 ms returned []
Implicit Place search using SMT with State Equation took 5060 ms to find 0 implicit places.
[2022-06-09 00:50:19] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:50:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:50:19] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:50:20] [INFO ] Dead Transitions using invariants and state equation in 714 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:50:20] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000085 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 5) seen :97883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 5) seen :3492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 5) seen :3494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties (out of 5) seen :3948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :3728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2806 ms. (steps per millisecond=356 ) properties (out of 5) seen :47601
[2022-06-09 00:50:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:50:31] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:50:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:32] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:50:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:32] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2022-06-09 00:50:32] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:50:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 145 ms returned sat
[2022-06-09 00:50:33] [INFO ] Deduced a trap composed of 37 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:50:33] [INFO ] Deduced a trap composed of 66 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:50:33] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 0 ms to minimize.
[2022-06-09 00:50:33] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 0 ms to minimize.
[2022-06-09 00:50:34] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:50:34] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 0 ms to minimize.
[2022-06-09 00:50:34] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1540 ms
[2022-06-09 00:50:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:50:36] [INFO ] Added : 97 causal constraints over 20 iterations in 2426 ms. Result :sat
Minimization took 395 ms.
[2022-06-09 00:50:37] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:37] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:50:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:38] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:50:38] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:50:38] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:50:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2022-06-09 00:50:38] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 00:50:40] [INFO ] Added : 76 causal constraints over 16 iterations in 1948 ms. Result :sat
Minimization took 381 ms.
[2022-06-09 00:50:40] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:41] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2022-06-09 00:50:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:50:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:41] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:50:41] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:50:42] [INFO ] Deduced a trap composed of 17 places in 333 ms of which 0 ms to minimize.
[2022-06-09 00:50:42] [INFO ] Deduced a trap composed of 77 places in 328 ms of which 0 ms to minimize.
[2022-06-09 00:50:42] [INFO ] Deduced a trap composed of 9 places in 337 ms of which 1 ms to minimize.
[2022-06-09 00:50:43] [INFO ] Deduced a trap composed of 11 places in 218 ms of which 0 ms to minimize.
[2022-06-09 00:50:43] [INFO ] Deduced a trap composed of 50 places in 221 ms of which 1 ms to minimize.
[2022-06-09 00:50:43] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:50:44] [INFO ] Deduced a trap composed of 74 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:50:44] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:50:44] [INFO ] Deduced a trap composed of 48 places in 215 ms of which 0 ms to minimize.
[2022-06-09 00:50:44] [INFO ] Deduced a trap composed of 49 places in 205 ms of which 1 ms to minimize.
[2022-06-09 00:50:45] [INFO ] Deduced a trap composed of 50 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:50:45] [INFO ] Deduced a trap composed of 36 places in 208 ms of which 10 ms to minimize.
[2022-06-09 00:50:45] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:50:45] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4093 ms
[2022-06-09 00:50:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 00:50:48] [INFO ] Deduced a trap composed of 59 places in 314 ms of which 1 ms to minimize.
[2022-06-09 00:50:48] [INFO ] Deduced a trap composed of 59 places in 324 ms of which 0 ms to minimize.
[2022-06-09 00:50:49] [INFO ] Deduced a trap composed of 74 places in 314 ms of which 1 ms to minimize.
[2022-06-09 00:50:49] [INFO ] Deduced a trap composed of 58 places in 315 ms of which 0 ms to minimize.
[2022-06-09 00:50:50] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 1 ms to minimize.
[2022-06-09 00:50:50] [INFO ] Deduced a trap composed of 49 places in 307 ms of which 0 ms to minimize.
[2022-06-09 00:50:51] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:50:51] [INFO ] Deduced a trap composed of 46 places in 244 ms of which 0 ms to minimize.
[2022-06-09 00:50:51] [INFO ] Deduced a trap composed of 66 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:50:52] [INFO ] Deduced a trap composed of 120 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:50:52] [INFO ] Deduced a trap composed of 116 places in 283 ms of which 1 ms to minimize.
[2022-06-09 00:50:52] [INFO ] Deduced a trap composed of 97 places in 281 ms of which 1 ms to minimize.
[2022-06-09 00:50:53] [INFO ] Deduced a trap composed of 96 places in 272 ms of which 1 ms to minimize.
[2022-06-09 00:50:53] [INFO ] Deduced a trap composed of 78 places in 266 ms of which 1 ms to minimize.
[2022-06-09 00:50:53] [INFO ] Deduced a trap composed of 108 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:50:54] [INFO ] Deduced a trap composed of 114 places in 284 ms of which 0 ms to minimize.
[2022-06-09 00:50:54] [INFO ] Deduced a trap composed of 74 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:50:55] [INFO ] Deduced a trap composed of 64 places in 260 ms of which 0 ms to minimize.
[2022-06-09 00:50:55] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:50:55] [INFO ] Deduced a trap composed of 48 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:50:55] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7773 ms
[2022-06-09 00:50:56] [INFO ] Added : 97 causal constraints over 20 iterations in 10230 ms. Result :sat
Minimization took 553 ms.
[2022-06-09 00:50:56] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:57] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:50:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:50:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:50:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:50:57] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:50:57] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:50:57] [INFO ] Deduced a trap composed of 11 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:50:58] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:50:58] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 1 ms to minimize.
[2022-06-09 00:50:58] [INFO ] Deduced a trap composed of 38 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:50:58] [INFO ] Deduced a trap composed of 74 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:50:59] [INFO ] Deduced a trap composed of 12 places in 192 ms of which 1 ms to minimize.
[2022-06-09 00:50:59] [INFO ] Deduced a trap composed of 72 places in 194 ms of which 1 ms to minimize.
[2022-06-09 00:50:59] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:50:59] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2189 ms
[2022-06-09 00:50:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:51:02] [INFO ] Deduced a trap composed of 104 places in 313 ms of which 1 ms to minimize.
[2022-06-09 00:51:02] [INFO ] Deduced a trap composed of 34 places in 297 ms of which 0 ms to minimize.
[2022-06-09 00:51:02] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:51:03] [INFO ] Deduced a trap composed of 47 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:51:03] [INFO ] Deduced a trap composed of 49 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:51:03] [INFO ] Deduced a trap composed of 54 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:51:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2328 ms
[2022-06-09 00:51:04] [INFO ] Added : 80 causal constraints over 16 iterations in 4302 ms. Result :sat
Minimization took 533 ms.
[2022-06-09 00:51:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:51:05] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:51:05] [INFO ] [Real]Added 254 Read/Feed constraints in 123 ms returned sat
[2022-06-09 00:51:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:51:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:51:05] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:51:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 21 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:51:06] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 0 ms to minimize.
[2022-06-09 00:51:07] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 0 ms to minimize.
[2022-06-09 00:51:07] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 1 ms to minimize.
[2022-06-09 00:51:07] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1542 ms
[2022-06-09 00:51:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 164 ms.
[2022-06-09 00:51:09] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 1 ms to minimize.
[2022-06-09 00:51:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 327 ms
[2022-06-09 00:51:10] [INFO ] Added : 91 causal constraints over 19 iterations in 2666 ms. Result :sat
Minimization took 319 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 97883]
Interrupted Parikh walk after 2714742 steps, including 724 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :98303
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6778 ms. (steps per millisecond=119 ) properties (out of 5) seen :21238 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3233 ms. (steps per millisecond=128 ) properties (out of 5) seen :414 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5992 ms. (steps per millisecond=120 ) properties (out of 5) seen :18412 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6660 ms. (steps per millisecond=120 ) properties (out of 5) seen :737 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:52:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:52:03] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:52:03] [INFO ] Implicit Places using invariants in 309 ms returned []
[2022-06-09 00:52:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:52:03] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:52:03] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:52:08] [INFO ] Implicit Places using invariants and state equation in 4839 ms returned []
Implicit Place search using SMT with State Equation took 5148 ms to find 0 implicit places.
[2022-06-09 00:52:08] [INFO ] Redundant transitions in 64 ms returned []
[2022-06-09 00:52:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:52:08] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:52:09] [INFO ] Dead Transitions using invariants and state equation in 674 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:52:09] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 5) seen :78037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1948 ms. (steps per millisecond=513 ) properties (out of 5) seen :2349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=512 ) properties (out of 5) seen :3757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 5) seen :3722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2371 ms. (steps per millisecond=421 ) properties (out of 5) seen :47495
[2022-06-09 00:52:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:52:19] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:52:19] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:20] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:52:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:52:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:20] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-06-09 00:52:20] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:52:20] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:52:21] [INFO ] Deduced a trap composed of 37 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:52:21] [INFO ] Deduced a trap composed of 66 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:52:21] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 0 ms to minimize.
[2022-06-09 00:52:21] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 0 ms to minimize.
[2022-06-09 00:52:22] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:52:22] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 0 ms to minimize.
[2022-06-09 00:52:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1509 ms
[2022-06-09 00:52:22] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:52:24] [INFO ] Added : 97 causal constraints over 20 iterations in 2412 ms. Result :sat
Minimization took 384 ms.
[2022-06-09 00:52:25] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:25] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:52:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:52:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:25] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2022-06-09 00:52:26] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 00:52:26] [INFO ] Deduced a trap composed of 19 places in 127 ms of which 0 ms to minimize.
[2022-06-09 00:52:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2022-06-09 00:52:26] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 00:52:28] [INFO ] Added : 76 causal constraints over 16 iterations in 1870 ms. Result :sat
Minimization took 366 ms.
[2022-06-09 00:52:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:28] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:52:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:52:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:29] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:52:29] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:52:29] [INFO ] Deduced a trap composed of 17 places in 323 ms of which 0 ms to minimize.
[2022-06-09 00:52:30] [INFO ] Deduced a trap composed of 77 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:52:30] [INFO ] Deduced a trap composed of 9 places in 320 ms of which 0 ms to minimize.
[2022-06-09 00:52:30] [INFO ] Deduced a trap composed of 11 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:52:31] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:52:31] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:52:31] [INFO ] Deduced a trap composed of 74 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:52:32] [INFO ] Deduced a trap composed of 10 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:52:32] [INFO ] Deduced a trap composed of 48 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:52:32] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:52:32] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:52:33] [INFO ] Deduced a trap composed of 36 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:52:33] [INFO ] Deduced a trap composed of 37 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:52:33] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3983 ms
[2022-06-09 00:52:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:52:36] [INFO ] Deduced a trap composed of 59 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:52:36] [INFO ] Deduced a trap composed of 59 places in 302 ms of which 1 ms to minimize.
[2022-06-09 00:52:36] [INFO ] Deduced a trap composed of 74 places in 311 ms of which 0 ms to minimize.
[2022-06-09 00:52:37] [INFO ] Deduced a trap composed of 58 places in 313 ms of which 1 ms to minimize.
[2022-06-09 00:52:37] [INFO ] Deduced a trap composed of 49 places in 304 ms of which 0 ms to minimize.
[2022-06-09 00:52:38] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 1 ms to minimize.
[2022-06-09 00:52:38] [INFO ] Deduced a trap composed of 30 places in 277 ms of which 1 ms to minimize.
[2022-06-09 00:52:38] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 1 ms to minimize.
[2022-06-09 00:52:39] [INFO ] Deduced a trap composed of 66 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:52:39] [INFO ] Deduced a trap composed of 120 places in 294 ms of which 0 ms to minimize.
[2022-06-09 00:52:40] [INFO ] Deduced a trap composed of 116 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:52:40] [INFO ] Deduced a trap composed of 97 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:52:40] [INFO ] Deduced a trap composed of 96 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:52:41] [INFO ] Deduced a trap composed of 78 places in 277 ms of which 1 ms to minimize.
[2022-06-09 00:52:41] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:52:41] [INFO ] Deduced a trap composed of 114 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:52:42] [INFO ] Deduced a trap composed of 74 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:52:42] [INFO ] Deduced a trap composed of 64 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:52:43] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:52:43] [INFO ] Deduced a trap composed of 48 places in 258 ms of which 1 ms to minimize.
[2022-06-09 00:52:43] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7749 ms
[2022-06-09 00:52:43] [INFO ] Added : 97 causal constraints over 20 iterations in 10173 ms. Result :sat
Minimization took 542 ms.
[2022-06-09 00:52:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:44] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:52:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:45] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:52:45] [INFO ] [Nat]Added 254 Read/Feed constraints in 150 ms returned sat
[2022-06-09 00:52:45] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:52:45] [INFO ] Deduced a trap composed of 73 places in 188 ms of which 1 ms to minimize.
[2022-06-09 00:52:45] [INFO ] Deduced a trap composed of 46 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:52:46] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:52:46] [INFO ] Deduced a trap composed of 74 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:52:46] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 1 ms to minimize.
[2022-06-09 00:52:46] [INFO ] Deduced a trap composed of 72 places in 179 ms of which 1 ms to minimize.
[2022-06-09 00:52:47] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:52:47] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2136 ms
[2022-06-09 00:52:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:52:49] [INFO ] Deduced a trap composed of 104 places in 315 ms of which 1 ms to minimize.
[2022-06-09 00:52:49] [INFO ] Deduced a trap composed of 34 places in 295 ms of which 0 ms to minimize.
[2022-06-09 00:52:50] [INFO ] Deduced a trap composed of 50 places in 264 ms of which 1 ms to minimize.
[2022-06-09 00:52:50] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 0 ms to minimize.
[2022-06-09 00:52:50] [INFO ] Deduced a trap composed of 49 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:52:51] [INFO ] Deduced a trap composed of 54 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:52:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2328 ms
[2022-06-09 00:52:51] [INFO ] Added : 80 causal constraints over 16 iterations in 4277 ms. Result :sat
Minimization took 520 ms.
[2022-06-09 00:52:52] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:52] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-06-09 00:52:52] [INFO ] [Real]Added 254 Read/Feed constraints in 117 ms returned sat
[2022-06-09 00:52:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:52:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:52:53] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-06-09 00:52:53] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:52:53] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:52:53] [INFO ] Deduced a trap composed of 20 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:52:53] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 0 ms to minimize.
[2022-06-09 00:52:53] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:52:54] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:52:54] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:52:54] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 1 ms to minimize.
[2022-06-09 00:52:54] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:52:54] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1532 ms
[2022-06-09 00:52:54] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:52:57] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 1 ms to minimize.
[2022-06-09 00:52:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 329 ms
[2022-06-09 00:52:57] [INFO ] Added : 91 causal constraints over 19 iterations in 2640 ms. Result :sat
Minimization took 308 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 98303]
Interrupted Parikh walk after 2740164 steps, including 790 resets, run timeout after 30001 ms. (steps per millisecond=91 ) properties (out of 5) seen :98381
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6759 ms. (steps per millisecond=119 ) properties (out of 5) seen :607 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3246 ms. (steps per millisecond=127 ) properties (out of 5) seen :635 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5958 ms. (steps per millisecond=121 ) properties (out of 5) seen :497 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6729 ms. (steps per millisecond=119 ) properties (out of 5) seen :806 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:53:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:53:50] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:53:50] [INFO ] Implicit Places using invariants in 308 ms returned []
[2022-06-09 00:53:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:53:50] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:53:51] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:53:55] [INFO ] Implicit Places using invariants and state equation in 5019 ms returned []
Implicit Place search using SMT with State Equation took 5329 ms to find 0 implicit places.
[2022-06-09 00:53:55] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:53:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:53:55] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:53:56] [INFO ] Dead Transitions using invariants and state equation in 701 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:53:56] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000073 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1441 ) properties (out of 5) seen :77400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :3477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 5) seen :3455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 5) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1872 ms. (steps per millisecond=534 ) properties (out of 5) seen :14
[2022-06-09 00:54:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:54:07] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:54:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:07] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:54:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:07] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:54:07] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:54:08] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 00:54:08] [INFO ] Deduced a trap composed of 37 places in 198 ms of which 1 ms to minimize.
[2022-06-09 00:54:08] [INFO ] Deduced a trap composed of 66 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:54:08] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 0 ms to minimize.
[2022-06-09 00:54:09] [INFO ] Deduced a trap composed of 36 places in 156 ms of which 0 ms to minimize.
[2022-06-09 00:54:09] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:54:09] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 0 ms to minimize.
[2022-06-09 00:54:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1516 ms
[2022-06-09 00:54:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:54:12] [INFO ] Added : 97 causal constraints over 20 iterations in 2439 ms. Result :sat
Minimization took 399 ms.
[2022-06-09 00:54:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:12] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:54:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:54:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:13] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 00:54:13] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:54:13] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:54:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2022-06-09 00:54:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:54:15] [INFO ] Added : 76 causal constraints over 16 iterations in 1885 ms. Result :sat
Minimization took 375 ms.
[2022-06-09 00:54:16] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:16] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2022-06-09 00:54:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:54:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:16] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:54:16] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:54:17] [INFO ] Deduced a trap composed of 17 places in 331 ms of which 1 ms to minimize.
[2022-06-09 00:54:17] [INFO ] Deduced a trap composed of 77 places in 317 ms of which 0 ms to minimize.
[2022-06-09 00:54:18] [INFO ] Deduced a trap composed of 9 places in 334 ms of which 0 ms to minimize.
[2022-06-09 00:54:18] [INFO ] Deduced a trap composed of 11 places in 214 ms of which 1 ms to minimize.
[2022-06-09 00:54:18] [INFO ] Deduced a trap composed of 50 places in 212 ms of which 1 ms to minimize.
[2022-06-09 00:54:18] [INFO ] Deduced a trap composed of 76 places in 206 ms of which 0 ms to minimize.
[2022-06-09 00:54:19] [INFO ] Deduced a trap composed of 74 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:54:19] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 1 ms to minimize.
[2022-06-09 00:54:19] [INFO ] Deduced a trap composed of 48 places in 206 ms of which 1 ms to minimize.
[2022-06-09 00:54:20] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:54:20] [INFO ] Deduced a trap composed of 50 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:54:20] [INFO ] Deduced a trap composed of 36 places in 202 ms of which 0 ms to minimize.
[2022-06-09 00:54:20] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:54:20] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4014 ms
[2022-06-09 00:54:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:54:23] [INFO ] Deduced a trap composed of 59 places in 321 ms of which 1 ms to minimize.
[2022-06-09 00:54:23] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:54:24] [INFO ] Deduced a trap composed of 74 places in 317 ms of which 1 ms to minimize.
[2022-06-09 00:54:24] [INFO ] Deduced a trap composed of 58 places in 317 ms of which 1 ms to minimize.
[2022-06-09 00:54:25] [INFO ] Deduced a trap composed of 49 places in 311 ms of which 1 ms to minimize.
[2022-06-09 00:54:25] [INFO ] Deduced a trap composed of 49 places in 308 ms of which 0 ms to minimize.
[2022-06-09 00:54:26] [INFO ] Deduced a trap composed of 30 places in 282 ms of which 1 ms to minimize.
[2022-06-09 00:54:26] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 0 ms to minimize.
[2022-06-09 00:54:26] [INFO ] Deduced a trap composed of 66 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:54:27] [INFO ] Deduced a trap composed of 120 places in 287 ms of which 0 ms to minimize.
[2022-06-09 00:54:27] [INFO ] Deduced a trap composed of 116 places in 290 ms of which 0 ms to minimize.
[2022-06-09 00:54:27] [INFO ] Deduced a trap composed of 97 places in 290 ms of which 1 ms to minimize.
[2022-06-09 00:54:28] [INFO ] Deduced a trap composed of 96 places in 282 ms of which 0 ms to minimize.
[2022-06-09 00:54:28] [INFO ] Deduced a trap composed of 78 places in 279 ms of which 1 ms to minimize.
[2022-06-09 00:54:29] [INFO ] Deduced a trap composed of 108 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:54:29] [INFO ] Deduced a trap composed of 114 places in 272 ms of which 0 ms to minimize.
[2022-06-09 00:54:29] [INFO ] Deduced a trap composed of 74 places in 251 ms of which 0 ms to minimize.
[2022-06-09 00:54:30] [INFO ] Deduced a trap composed of 64 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:54:30] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 1 ms to minimize.
[2022-06-09 00:54:30] [INFO ] Deduced a trap composed of 48 places in 263 ms of which 1 ms to minimize.
[2022-06-09 00:54:30] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7790 ms
[2022-06-09 00:54:31] [INFO ] Added : 97 causal constraints over 20 iterations in 10231 ms. Result :sat
Minimization took 559 ms.
[2022-06-09 00:54:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:32] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:54:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:54:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:32] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2022-06-09 00:54:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 00:54:32] [INFO ] Deduced a trap composed of 11 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:54:33] [INFO ] Deduced a trap composed of 73 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:54:33] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:54:33] [INFO ] Deduced a trap composed of 38 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:54:33] [INFO ] Deduced a trap composed of 74 places in 184 ms of which 1 ms to minimize.
[2022-06-09 00:54:34] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:54:34] [INFO ] Deduced a trap composed of 72 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:54:34] [INFO ] Deduced a trap composed of 11 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:54:34] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2120 ms
[2022-06-09 00:54:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 00:54:36] [INFO ] Deduced a trap composed of 104 places in 309 ms of which 0 ms to minimize.
[2022-06-09 00:54:37] [INFO ] Deduced a trap composed of 34 places in 291 ms of which 0 ms to minimize.
[2022-06-09 00:54:37] [INFO ] Deduced a trap composed of 50 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:54:38] [INFO ] Deduced a trap composed of 47 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:54:38] [INFO ] Deduced a trap composed of 49 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:54:38] [INFO ] Deduced a trap composed of 54 places in 264 ms of which 1 ms to minimize.
[2022-06-09 00:54:38] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2301 ms
[2022-06-09 00:54:39] [INFO ] Added : 80 causal constraints over 16 iterations in 4248 ms. Result :sat
Minimization took 536 ms.
[2022-06-09 00:54:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:39] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:54:40] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:54:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:54:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:54:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:54:40] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 00:54:40] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 00:54:40] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:54:41] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:54:41] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:54:41] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 1 ms to minimize.
[2022-06-09 00:54:41] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:54:41] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 1 ms to minimize.
[2022-06-09 00:54:42] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 0 ms to minimize.
[2022-06-09 00:54:42] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 0 ms to minimize.
[2022-06-09 00:54:42] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1563 ms
[2022-06-09 00:54:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 00:54:44] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 0 ms to minimize.
[2022-06-09 00:54:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 336 ms
[2022-06-09 00:54:45] [INFO ] Added : 91 causal constraints over 19 iterations in 2693 ms. Result :sat
Minimization took 328 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 98381]
Interrupted Parikh walk after 2711075 steps, including 729 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :98515
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6857 ms. (steps per millisecond=118 ) properties (out of 5) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3241 ms. (steps per millisecond=128 ) properties (out of 5) seen :473 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5976 ms. (steps per millisecond=120 ) properties (out of 5) seen :18385 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6733 ms. (steps per millisecond=119 ) properties (out of 5) seen :619 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:55:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:55:38] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:55:38] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-06-09 00:55:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:55:38] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:55:38] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:55:43] [INFO ] Implicit Places using invariants and state equation in 4779 ms returned []
Implicit Place search using SMT with State Equation took 5066 ms to find 0 implicit places.
[2022-06-09 00:55:43] [INFO ] Redundant transitions in 60 ms returned []
[2022-06-09 00:55:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:55:43] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:55:44] [INFO ] Dead Transitions using invariants and state equation in 699 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:55:44] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 5) seen :87642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1966 ms. (steps per millisecond=508 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1964 ms. (steps per millisecond=509 ) properties (out of 5) seen :3816
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 5) seen :3633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 5) seen :2049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1887 ms. (steps per millisecond=529 ) properties (out of 5) seen :27
[2022-06-09 00:55:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:55:54] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:55:54] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:55:54] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 00:55:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:55:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:55:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:55:55] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2022-06-09 00:55:55] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:55:55] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:55:55] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 0 ms to minimize.
[2022-06-09 00:55:56] [INFO ] Deduced a trap composed of 66 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:55:56] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 0 ms to minimize.
[2022-06-09 00:55:56] [INFO ] Deduced a trap composed of 36 places in 167 ms of which 0 ms to minimize.
[2022-06-09 00:55:56] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:55:56] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 0 ms to minimize.
[2022-06-09 00:55:57] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1524 ms
[2022-06-09 00:55:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 00:55:59] [INFO ] Added : 97 causal constraints over 20 iterations in 2440 ms. Result :sat
Minimization took 407 ms.
[2022-06-09 00:55:59] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:00] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:56:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:56:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:00] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 00:56:00] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:56:01] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:56:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2022-06-09 00:56:01] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 139 ms.
[2022-06-09 00:56:03] [INFO ] Added : 76 causal constraints over 16 iterations in 1913 ms. Result :sat
Minimization took 375 ms.
[2022-06-09 00:56:03] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:03] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2022-06-09 00:56:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:56:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:04] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:56:04] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:56:04] [INFO ] Deduced a trap composed of 17 places in 327 ms of which 1 ms to minimize.
[2022-06-09 00:56:05] [INFO ] Deduced a trap composed of 77 places in 322 ms of which 0 ms to minimize.
[2022-06-09 00:56:05] [INFO ] Deduced a trap composed of 9 places in 315 ms of which 1 ms to minimize.
[2022-06-09 00:56:05] [INFO ] Deduced a trap composed of 11 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:56:06] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:56:06] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:56:06] [INFO ] Deduced a trap composed of 74 places in 204 ms of which 1 ms to minimize.
[2022-06-09 00:56:06] [INFO ] Deduced a trap composed of 10 places in 211 ms of which 1 ms to minimize.
[2022-06-09 00:56:07] [INFO ] Deduced a trap composed of 48 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:56:07] [INFO ] Deduced a trap composed of 49 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:56:07] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:56:08] [INFO ] Deduced a trap composed of 36 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:56:08] [INFO ] Deduced a trap composed of 37 places in 203 ms of which 1 ms to minimize.
[2022-06-09 00:56:08] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3997 ms
[2022-06-09 00:56:08] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 159 ms.
[2022-06-09 00:56:11] [INFO ] Deduced a trap composed of 59 places in 320 ms of which 1 ms to minimize.
[2022-06-09 00:56:11] [INFO ] Deduced a trap composed of 59 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:56:11] [INFO ] Deduced a trap composed of 74 places in 309 ms of which 1 ms to minimize.
[2022-06-09 00:56:12] [INFO ] Deduced a trap composed of 58 places in 313 ms of which 0 ms to minimize.
[2022-06-09 00:56:12] [INFO ] Deduced a trap composed of 49 places in 310 ms of which 1 ms to minimize.
[2022-06-09 00:56:13] [INFO ] Deduced a trap composed of 49 places in 308 ms of which 0 ms to minimize.
[2022-06-09 00:56:13] [INFO ] Deduced a trap composed of 30 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:56:13] [INFO ] Deduced a trap composed of 46 places in 246 ms of which 0 ms to minimize.
[2022-06-09 00:56:14] [INFO ] Deduced a trap composed of 66 places in 284 ms of which 1 ms to minimize.
[2022-06-09 00:56:14] [INFO ] Deduced a trap composed of 120 places in 286 ms of which 1 ms to minimize.
[2022-06-09 00:56:15] [INFO ] Deduced a trap composed of 116 places in 281 ms of which 0 ms to minimize.
[2022-06-09 00:56:15] [INFO ] Deduced a trap composed of 97 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:56:15] [INFO ] Deduced a trap composed of 96 places in 283 ms of which 0 ms to minimize.
[2022-06-09 00:56:16] [INFO ] Deduced a trap composed of 78 places in 275 ms of which 0 ms to minimize.
[2022-06-09 00:56:16] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:56:16] [INFO ] Deduced a trap composed of 114 places in 289 ms of which 0 ms to minimize.
[2022-06-09 00:56:17] [INFO ] Deduced a trap composed of 74 places in 264 ms of which 0 ms to minimize.
[2022-06-09 00:56:17] [INFO ] Deduced a trap composed of 64 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:56:18] [INFO ] Deduced a trap composed of 50 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:56:18] [INFO ] Deduced a trap composed of 48 places in 262 ms of which 0 ms to minimize.
[2022-06-09 00:56:18] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7816 ms
[2022-06-09 00:56:18] [INFO ] Added : 97 causal constraints over 20 iterations in 10263 ms. Result :sat
Minimization took 553 ms.
[2022-06-09 00:56:19] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:19] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 00:56:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:56:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:20] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:56:20] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:56:20] [INFO ] Deduced a trap composed of 11 places in 194 ms of which 0 ms to minimize.
[2022-06-09 00:56:20] [INFO ] Deduced a trap composed of 73 places in 199 ms of which 0 ms to minimize.
[2022-06-09 00:56:20] [INFO ] Deduced a trap composed of 46 places in 191 ms of which 1 ms to minimize.
[2022-06-09 00:56:21] [INFO ] Deduced a trap composed of 38 places in 190 ms of which 0 ms to minimize.
[2022-06-09 00:56:21] [INFO ] Deduced a trap composed of 74 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:56:21] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 1 ms to minimize.
[2022-06-09 00:56:21] [INFO ] Deduced a trap composed of 72 places in 184 ms of which 1 ms to minimize.
[2022-06-09 00:56:22] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 1 ms to minimize.
[2022-06-09 00:56:22] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2155 ms
[2022-06-09 00:56:22] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 00:56:24] [INFO ] Deduced a trap composed of 104 places in 316 ms of which 0 ms to minimize.
[2022-06-09 00:56:24] [INFO ] Deduced a trap composed of 34 places in 297 ms of which 1 ms to minimize.
[2022-06-09 00:56:25] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:56:25] [INFO ] Deduced a trap composed of 47 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:56:26] [INFO ] Deduced a trap composed of 49 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:56:26] [INFO ] Deduced a trap composed of 54 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:56:26] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2335 ms
[2022-06-09 00:56:26] [INFO ] Added : 80 causal constraints over 16 iterations in 4304 ms. Result :sat
Minimization took 534 ms.
[2022-06-09 00:56:27] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:27] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:56:27] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 00:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:56:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:56:28] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2022-06-09 00:56:28] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 00:56:28] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:56:28] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:56:28] [INFO ] Deduced a trap composed of 18 places in 120 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 0 ms to minimize.
[2022-06-09 00:56:29] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1560 ms
[2022-06-09 00:56:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:56:32] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 0 ms to minimize.
[2022-06-09 00:56:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 333 ms
[2022-06-09 00:56:32] [INFO ] Added : 91 causal constraints over 19 iterations in 2666 ms. Result :sat
Minimization took 319 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 98515]
Interrupted Parikh walk after 2703459 steps, including 702 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :98948
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6848 ms. (steps per millisecond=118 ) properties (out of 5) seen :767 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3273 ms. (steps per millisecond=126 ) properties (out of 5) seen :397 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5922 ms. (steps per millisecond=121 ) properties (out of 5) seen :726 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6749 ms. (steps per millisecond=118 ) properties (out of 5) seen :19740 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:57:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:57:25] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:57:26] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-09 00:57:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:57:26] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:57:26] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:57:31] [INFO ] Implicit Places using invariants and state equation in 4909 ms returned []
Implicit Place search using SMT with State Equation took 5203 ms to find 0 implicit places.
[2022-06-09 00:57:31] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:57:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:57:31] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:57:31] [INFO ] Dead Transitions using invariants and state equation in 707 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:57:31] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 5) seen :85085
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1977 ms. (steps per millisecond=505 ) properties (out of 5) seen :3527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 5) seen :3339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1939 ms. (steps per millisecond=515 ) properties (out of 5) seen :267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 5) seen :3467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2800 ms. (steps per millisecond=357 ) properties (out of 5) seen :47586
[2022-06-09 00:57:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:57:43] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:57:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:43] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2022-06-09 00:57:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:57:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:43] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 00:57:43] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:57:44] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:57:44] [INFO ] Deduced a trap composed of 37 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:57:44] [INFO ] Deduced a trap composed of 66 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:57:44] [INFO ] Deduced a trap composed of 37 places in 161 ms of which 0 ms to minimize.
[2022-06-09 00:57:45] [INFO ] Deduced a trap composed of 36 places in 164 ms of which 0 ms to minimize.
[2022-06-09 00:57:45] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:57:45] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 0 ms to minimize.
[2022-06-09 00:57:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1523 ms
[2022-06-09 00:57:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 156 ms.
[2022-06-09 00:57:48] [INFO ] Added : 97 causal constraints over 20 iterations in 2448 ms. Result :sat
Minimization took 396 ms.
[2022-06-09 00:57:48] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:48] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 00:57:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:57:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:49] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 00:57:49] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 00:57:49] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 0 ms to minimize.
[2022-06-09 00:57:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2022-06-09 00:57:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 00:57:51] [INFO ] Added : 76 causal constraints over 16 iterations in 1902 ms. Result :sat
Minimization took 378 ms.
[2022-06-09 00:57:52] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:52] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:57:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:57:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:57:52] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:57:52] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:57:53] [INFO ] Deduced a trap composed of 17 places in 336 ms of which 0 ms to minimize.
[2022-06-09 00:57:53] [INFO ] Deduced a trap composed of 77 places in 331 ms of which 0 ms to minimize.
[2022-06-09 00:57:54] [INFO ] Deduced a trap composed of 9 places in 326 ms of which 0 ms to minimize.
[2022-06-09 00:57:54] [INFO ] Deduced a trap composed of 11 places in 205 ms of which 0 ms to minimize.
[2022-06-09 00:57:54] [INFO ] Deduced a trap composed of 50 places in 212 ms of which 1 ms to minimize.
[2022-06-09 00:57:54] [INFO ] Deduced a trap composed of 76 places in 206 ms of which 0 ms to minimize.
[2022-06-09 00:57:55] [INFO ] Deduced a trap composed of 74 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:57:55] [INFO ] Deduced a trap composed of 10 places in 211 ms of which 1 ms to minimize.
[2022-06-09 00:57:55] [INFO ] Deduced a trap composed of 48 places in 214 ms of which 0 ms to minimize.
[2022-06-09 00:57:56] [INFO ] Deduced a trap composed of 49 places in 201 ms of which 0 ms to minimize.
[2022-06-09 00:57:56] [INFO ] Deduced a trap composed of 50 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:57:56] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 0 ms to minimize.
[2022-06-09 00:57:56] [INFO ] Deduced a trap composed of 37 places in 198 ms of which 0 ms to minimize.
[2022-06-09 00:57:57] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4035 ms
[2022-06-09 00:57:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 00:57:59] [INFO ] Deduced a trap composed of 59 places in 319 ms of which 0 ms to minimize.
[2022-06-09 00:58:00] [INFO ] Deduced a trap composed of 59 places in 306 ms of which 0 ms to minimize.
[2022-06-09 00:58:00] [INFO ] Deduced a trap composed of 74 places in 306 ms of which 1 ms to minimize.
[2022-06-09 00:58:00] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:58:01] [INFO ] Deduced a trap composed of 49 places in 298 ms of which 0 ms to minimize.
[2022-06-09 00:58:01] [INFO ] Deduced a trap composed of 49 places in 296 ms of which 1 ms to minimize.
[2022-06-09 00:58:02] [INFO ] Deduced a trap composed of 30 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:58:02] [INFO ] Deduced a trap composed of 46 places in 251 ms of which 0 ms to minimize.
[2022-06-09 00:58:02] [INFO ] Deduced a trap composed of 66 places in 291 ms of which 1 ms to minimize.
[2022-06-09 00:58:03] [INFO ] Deduced a trap composed of 120 places in 280 ms of which 0 ms to minimize.
[2022-06-09 00:58:03] [INFO ] Deduced a trap composed of 116 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:58:03] [INFO ] Deduced a trap composed of 97 places in 280 ms of which 1 ms to minimize.
[2022-06-09 00:58:04] [INFO ] Deduced a trap composed of 96 places in 282 ms of which 1 ms to minimize.
[2022-06-09 00:58:04] [INFO ] Deduced a trap composed of 78 places in 276 ms of which 0 ms to minimize.
[2022-06-09 00:58:05] [INFO ] Deduced a trap composed of 108 places in 270 ms of which 1 ms to minimize.
[2022-06-09 00:58:05] [INFO ] Deduced a trap composed of 114 places in 268 ms of which 0 ms to minimize.
[2022-06-09 00:58:05] [INFO ] Deduced a trap composed of 74 places in 253 ms of which 1 ms to minimize.
[2022-06-09 00:58:06] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:58:06] [INFO ] Deduced a trap composed of 50 places in 261 ms of which 1 ms to minimize.
[2022-06-09 00:58:06] [INFO ] Deduced a trap composed of 48 places in 261 ms of which 0 ms to minimize.
[2022-06-09 00:58:07] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7710 ms
[2022-06-09 00:58:07] [INFO ] Added : 97 causal constraints over 20 iterations in 10173 ms. Result :sat
Minimization took 556 ms.
[2022-06-09 00:58:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:58:08] [INFO ] [Real]Absence check using state equation in 341 ms returned sat
[2022-06-09 00:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:58:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:58:08] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:58:08] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 00:58:08] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 0 ms to minimize.
[2022-06-09 00:58:09] [INFO ] Deduced a trap composed of 73 places in 211 ms of which 0 ms to minimize.
[2022-06-09 00:58:09] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:58:09] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 0 ms to minimize.
[2022-06-09 00:58:10] [INFO ] Deduced a trap composed of 74 places in 193 ms of which 0 ms to minimize.
[2022-06-09 00:58:10] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 0 ms to minimize.
[2022-06-09 00:58:10] [INFO ] Deduced a trap composed of 72 places in 188 ms of which 1 ms to minimize.
[2022-06-09 00:58:10] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 1 ms to minimize.
[2022-06-09 00:58:10] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2194 ms
[2022-06-09 00:58:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:58:13] [INFO ] Deduced a trap composed of 104 places in 320 ms of which 1 ms to minimize.
[2022-06-09 00:58:13] [INFO ] Deduced a trap composed of 34 places in 304 ms of which 1 ms to minimize.
[2022-06-09 00:58:13] [INFO ] Deduced a trap composed of 50 places in 266 ms of which 0 ms to minimize.
[2022-06-09 00:58:14] [INFO ] Deduced a trap composed of 47 places in 270 ms of which 0 ms to minimize.
[2022-06-09 00:58:14] [INFO ] Deduced a trap composed of 49 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:58:14] [INFO ] Deduced a trap composed of 54 places in 263 ms of which 0 ms to minimize.
[2022-06-09 00:58:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2346 ms
[2022-06-09 00:58:15] [INFO ] Added : 80 causal constraints over 16 iterations in 4328 ms. Result :sat
Minimization took 538 ms.
[2022-06-09 00:58:15] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:58:16] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:58:16] [INFO ] [Real]Added 254 Read/Feed constraints in 123 ms returned sat
[2022-06-09 00:58:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:58:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:58:16] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:58:16] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 00:58:17] [INFO ] Deduced a trap composed of 21 places in 117 ms of which 0 ms to minimize.
[2022-06-09 00:58:17] [INFO ] Deduced a trap composed of 20 places in 118 ms of which 1 ms to minimize.
[2022-06-09 00:58:17] [INFO ] Deduced a trap composed of 18 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:58:17] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:58:17] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 0 ms to minimize.
[2022-06-09 00:58:18] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 1 ms to minimize.
[2022-06-09 00:58:18] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2022-06-09 00:58:18] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 1 ms to minimize.
[2022-06-09 00:58:18] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1545 ms
[2022-06-09 00:58:18] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 00:58:20] [INFO ] Deduced a trap composed of 47 places in 165 ms of which 0 ms to minimize.
[2022-06-09 00:58:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 326 ms
[2022-06-09 00:58:21] [INFO ] Added : 91 causal constraints over 19 iterations in 2632 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 98948]
Interrupted Parikh walk after 2695605 steps, including 805 resets, run timeout after 30001 ms. (steps per millisecond=89 ) properties (out of 5) seen :99199
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6932 ms. (steps per millisecond=116 ) properties (out of 5) seen :659 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3323 ms. (steps per millisecond=125 ) properties (out of 5) seen :5774 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6099 ms. (steps per millisecond=118 ) properties (out of 5) seen :645 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6840 ms. (steps per millisecond=117 ) properties (out of 5) seen :593 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 00:59:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:59:14] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:59:15] [INFO ] Implicit Places using invariants in 300 ms returned []
[2022-06-09 00:59:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:59:15] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:59:15] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:59:19] [INFO ] Implicit Places using invariants and state equation in 4616 ms returned []
Implicit Place search using SMT with State Equation took 4917 ms to find 0 implicit places.
[2022-06-09 00:59:19] [INFO ] Redundant transitions in 63 ms returned []
[2022-06-09 00:59:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:59:19] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:59:20] [INFO ] Dead Transitions using invariants and state equation in 699 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:59:20] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 1000058 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 5) seen :85240
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1953 ms. (steps per millisecond=512 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1941 ms. (steps per millisecond=515 ) properties (out of 5) seen :3293
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1963 ms. (steps per millisecond=509 ) properties (out of 5) seen :3626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1982 ms. (steps per millisecond=504 ) properties (out of 5) seen :3641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1884 ms. (steps per millisecond=530 ) properties (out of 5) seen :20
[2022-06-09 00:59:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 00:59:30] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:59:30] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:31] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:59:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:59:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:31] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 00:59:31] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 00:59:31] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 00:59:32] [INFO ] Deduced a trap composed of 37 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:59:32] [INFO ] Deduced a trap composed of 66 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:59:32] [INFO ] Deduced a trap composed of 37 places in 173 ms of which 0 ms to minimize.
[2022-06-09 00:59:32] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 0 ms to minimize.
[2022-06-09 00:59:33] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:59:33] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 1 ms to minimize.
[2022-06-09 00:59:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1555 ms
[2022-06-09 00:59:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:59:35] [INFO ] Added : 97 causal constraints over 20 iterations in 2412 ms. Result :sat
Minimization took 390 ms.
[2022-06-09 00:59:36] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:36] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 00:59:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:59:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:36] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:59:37] [INFO ] [Nat]Added 254 Read/Feed constraints in 133 ms returned sat
[2022-06-09 00:59:37] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:59:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2022-06-09 00:59:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 156 ms.
[2022-06-09 00:59:39] [INFO ] Added : 76 causal constraints over 16 iterations in 1894 ms. Result :sat
Minimization took 371 ms.
[2022-06-09 00:59:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:40] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 00:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:59:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:40] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:59:40] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 00:59:40] [INFO ] Deduced a trap composed of 17 places in 326 ms of which 0 ms to minimize.
[2022-06-09 00:59:41] [INFO ] Deduced a trap composed of 77 places in 322 ms of which 0 ms to minimize.
[2022-06-09 00:59:41] [INFO ] Deduced a trap composed of 9 places in 320 ms of which 1 ms to minimize.
[2022-06-09 00:59:41] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 0 ms to minimize.
[2022-06-09 00:59:42] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:59:42] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 0 ms to minimize.
[2022-06-09 00:59:42] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 1 ms to minimize.
[2022-06-09 00:59:43] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 0 ms to minimize.
[2022-06-09 00:59:43] [INFO ] Deduced a trap composed of 48 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:59:43] [INFO ] Deduced a trap composed of 49 places in 209 ms of which 1 ms to minimize.
[2022-06-09 00:59:43] [INFO ] Deduced a trap composed of 50 places in 222 ms of which 0 ms to minimize.
[2022-06-09 00:59:44] [INFO ] Deduced a trap composed of 36 places in 206 ms of which 1 ms to minimize.
[2022-06-09 00:59:44] [INFO ] Deduced a trap composed of 37 places in 207 ms of which 0 ms to minimize.
[2022-06-09 00:59:44] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4029 ms
[2022-06-09 00:59:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 00:59:47] [INFO ] Deduced a trap composed of 59 places in 311 ms of which 0 ms to minimize.
[2022-06-09 00:59:47] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 00:59:48] [INFO ] Deduced a trap composed of 74 places in 316 ms of which 0 ms to minimize.
[2022-06-09 00:59:48] [INFO ] Deduced a trap composed of 58 places in 316 ms of which 0 ms to minimize.
[2022-06-09 00:59:48] [INFO ] Deduced a trap composed of 49 places in 329 ms of which 1 ms to minimize.
[2022-06-09 00:59:49] [INFO ] Deduced a trap composed of 49 places in 318 ms of which 0 ms to minimize.
[2022-06-09 00:59:49] [INFO ] Deduced a trap composed of 30 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:59:50] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 1 ms to minimize.
[2022-06-09 00:59:50] [INFO ] Deduced a trap composed of 66 places in 288 ms of which 0 ms to minimize.
[2022-06-09 00:59:50] [INFO ] Deduced a trap composed of 120 places in 283 ms of which 1 ms to minimize.
[2022-06-09 00:59:51] [INFO ] Deduced a trap composed of 116 places in 284 ms of which 1 ms to minimize.
[2022-06-09 00:59:51] [INFO ] Deduced a trap composed of 97 places in 286 ms of which 1 ms to minimize.
[2022-06-09 00:59:51] [INFO ] Deduced a trap composed of 96 places in 274 ms of which 0 ms to minimize.
[2022-06-09 00:59:52] [INFO ] Deduced a trap composed of 78 places in 277 ms of which 0 ms to minimize.
[2022-06-09 00:59:52] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 0 ms to minimize.
[2022-06-09 00:59:53] [INFO ] Deduced a trap composed of 114 places in 278 ms of which 1 ms to minimize.
[2022-06-09 00:59:53] [INFO ] Deduced a trap composed of 74 places in 265 ms of which 0 ms to minimize.
[2022-06-09 00:59:53] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 0 ms to minimize.
[2022-06-09 00:59:54] [INFO ] Deduced a trap composed of 50 places in 273 ms of which 0 ms to minimize.
[2022-06-09 00:59:54] [INFO ] Deduced a trap composed of 48 places in 254 ms of which 1 ms to minimize.
[2022-06-09 00:59:54] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7815 ms
[2022-06-09 00:59:54] [INFO ] Added : 97 causal constraints over 20 iterations in 10232 ms. Result :sat
Minimization took 543 ms.
[2022-06-09 00:59:55] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:55] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 00:59:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 00:59:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 00:59:56] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 00:59:56] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 00:59:56] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 1 ms to minimize.
[2022-06-09 00:59:56] [INFO ] Deduced a trap composed of 73 places in 185 ms of which 0 ms to minimize.
[2022-06-09 00:59:57] [INFO ] Deduced a trap composed of 46 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:59:57] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 0 ms to minimize.
[2022-06-09 00:59:57] [INFO ] Deduced a trap composed of 74 places in 181 ms of which 0 ms to minimize.
[2022-06-09 00:59:57] [INFO ] Deduced a trap composed of 12 places in 181 ms of which 0 ms to minimize.
[2022-06-09 00:59:58] [INFO ] Deduced a trap composed of 72 places in 187 ms of which 0 ms to minimize.
[2022-06-09 00:59:58] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 00:59:58] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2141 ms
[2022-06-09 00:59:58] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:00:00] [INFO ] Deduced a trap composed of 104 places in 316 ms of which 0 ms to minimize.
[2022-06-09 01:00:01] [INFO ] Deduced a trap composed of 34 places in 300 ms of which 1 ms to minimize.
[2022-06-09 01:00:01] [INFO ] Deduced a trap composed of 50 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:00:01] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 0 ms to minimize.
[2022-06-09 01:00:02] [INFO ] Deduced a trap composed of 49 places in 262 ms of which 1 ms to minimize.
[2022-06-09 01:00:02] [INFO ] Deduced a trap composed of 54 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:00:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2304 ms
[2022-06-09 01:00:02] [INFO ] Added : 80 causal constraints over 16 iterations in 4274 ms. Result :sat
Minimization took 526 ms.
[2022-06-09 01:00:03] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:00:03] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2022-06-09 01:00:03] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 01:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:00:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:00:04] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-06-09 01:00:04] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 01:00:04] [INFO ] Deduced a trap composed of 21 places in 118 ms of which 0 ms to minimize.
[2022-06-09 01:00:04] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 0 ms to minimize.
[2022-06-09 01:00:04] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 0 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 1 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 0 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 1 ms to minimize.
[2022-06-09 01:00:05] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1560 ms
[2022-06-09 01:00:06] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 153 ms.
[2022-06-09 01:00:08] [INFO ] Deduced a trap composed of 47 places in 178 ms of which 0 ms to minimize.
[2022-06-09 01:00:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 337 ms
[2022-06-09 01:00:08] [INFO ] Added : 91 causal constraints over 19 iterations in 2642 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 99199]
Interrupted Parikh walk after 2733491 steps, including 702 resets, run timeout after 30001 ms. (steps per millisecond=91 ) properties (out of 5) seen :99618
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6840 ms. (steps per millisecond=118 ) properties (out of 5) seen :21475 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3246 ms. (steps per millisecond=127 ) properties (out of 5) seen :5540 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5905 ms. (steps per millisecond=122 ) properties (out of 5) seen :560 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6640 ms. (steps per millisecond=120 ) properties (out of 5) seen :831 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:01:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:01:01] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:01:01] [INFO ] Implicit Places using invariants in 291 ms returned []
[2022-06-09 01:01:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:01:01] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:01:02] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:01:06] [INFO ] Implicit Places using invariants and state equation in 4643 ms returned []
Implicit Place search using SMT with State Equation took 4935 ms to find 0 implicit places.
[2022-06-09 01:01:06] [INFO ] Redundant transitions in 60 ms returned []
[2022-06-09 01:01:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:01:06] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:01:07] [INFO ] Dead Transitions using invariants and state equation in 686 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:01:07] [INFO ] Computed 8 place invariants in 13 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 5) seen :87481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 5) seen :3450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=510 ) properties (out of 5) seen :3720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 5) seen :3454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 5) seen :3756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2866 ms. (steps per millisecond=348 ) properties (out of 5) seen :47584
[2022-06-09 01:01:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:01:18] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:01:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:19] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:01:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:01:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:19] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-06-09 01:01:19] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:01:19] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 01:01:19] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 0 ms to minimize.
[2022-06-09 01:01:20] [INFO ] Deduced a trap composed of 66 places in 194 ms of which 1 ms to minimize.
[2022-06-09 01:01:20] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 0 ms to minimize.
[2022-06-09 01:01:20] [INFO ] Deduced a trap composed of 36 places in 162 ms of which 1 ms to minimize.
[2022-06-09 01:01:20] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 1 ms to minimize.
[2022-06-09 01:01:21] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 1 ms to minimize.
[2022-06-09 01:01:21] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1548 ms
[2022-06-09 01:01:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:01:23] [INFO ] Added : 97 causal constraints over 20 iterations in 2401 ms. Result :sat
Minimization took 390 ms.
[2022-06-09 01:01:24] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:24] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:01:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:01:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 01:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:24] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2022-06-09 01:01:24] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:01:25] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:01:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2022-06-09 01:01:25] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 01:01:27] [INFO ] Added : 76 causal constraints over 16 iterations in 1895 ms. Result :sat
Minimization took 370 ms.
[2022-06-09 01:01:27] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:27] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2022-06-09 01:01:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:01:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:28] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2022-06-09 01:01:28] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:01:28] [INFO ] Deduced a trap composed of 17 places in 328 ms of which 0 ms to minimize.
[2022-06-09 01:01:29] [INFO ] Deduced a trap composed of 77 places in 338 ms of which 1 ms to minimize.
[2022-06-09 01:01:29] [INFO ] Deduced a trap composed of 9 places in 329 ms of which 0 ms to minimize.
[2022-06-09 01:01:29] [INFO ] Deduced a trap composed of 11 places in 211 ms of which 1 ms to minimize.
[2022-06-09 01:01:30] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 1 ms to minimize.
[2022-06-09 01:01:30] [INFO ] Deduced a trap composed of 76 places in 205 ms of which 0 ms to minimize.
[2022-06-09 01:01:30] [INFO ] Deduced a trap composed of 74 places in 210 ms of which 1 ms to minimize.
[2022-06-09 01:01:30] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 0 ms to minimize.
[2022-06-09 01:01:31] [INFO ] Deduced a trap composed of 48 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:01:31] [INFO ] Deduced a trap composed of 49 places in 214 ms of which 1 ms to minimize.
[2022-06-09 01:01:31] [INFO ] Deduced a trap composed of 50 places in 220 ms of which 0 ms to minimize.
[2022-06-09 01:01:32] [INFO ] Deduced a trap composed of 36 places in 209 ms of which 1 ms to minimize.
[2022-06-09 01:01:32] [INFO ] Deduced a trap composed of 37 places in 199 ms of which 0 ms to minimize.
[2022-06-09 01:01:32] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4082 ms
[2022-06-09 01:01:32] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 01:01:35] [INFO ] Deduced a trap composed of 59 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:01:35] [INFO ] Deduced a trap composed of 59 places in 306 ms of which 1 ms to minimize.
[2022-06-09 01:01:35] [INFO ] Deduced a trap composed of 74 places in 311 ms of which 0 ms to minimize.
[2022-06-09 01:01:36] [INFO ] Deduced a trap composed of 58 places in 302 ms of which 0 ms to minimize.
[2022-06-09 01:01:36] [INFO ] Deduced a trap composed of 49 places in 307 ms of which 1 ms to minimize.
[2022-06-09 01:01:37] [INFO ] Deduced a trap composed of 49 places in 317 ms of which 1 ms to minimize.
[2022-06-09 01:01:37] [INFO ] Deduced a trap composed of 30 places in 274 ms of which 0 ms to minimize.
[2022-06-09 01:01:37] [INFO ] Deduced a trap composed of 46 places in 239 ms of which 0 ms to minimize.
[2022-06-09 01:01:38] [INFO ] Deduced a trap composed of 66 places in 284 ms of which 0 ms to minimize.
[2022-06-09 01:01:38] [INFO ] Deduced a trap composed of 120 places in 277 ms of which 0 ms to minimize.
[2022-06-09 01:01:38] [INFO ] Deduced a trap composed of 116 places in 276 ms of which 0 ms to minimize.
[2022-06-09 01:01:39] [INFO ] Deduced a trap composed of 97 places in 279 ms of which 1 ms to minimize.
[2022-06-09 01:01:39] [INFO ] Deduced a trap composed of 96 places in 278 ms of which 1 ms to minimize.
[2022-06-09 01:01:40] [INFO ] Deduced a trap composed of 78 places in 276 ms of which 0 ms to minimize.
[2022-06-09 01:01:40] [INFO ] Deduced a trap composed of 108 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:01:40] [INFO ] Deduced a trap composed of 114 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:01:41] [INFO ] Deduced a trap composed of 74 places in 266 ms of which 0 ms to minimize.
[2022-06-09 01:01:41] [INFO ] Deduced a trap composed of 64 places in 253 ms of which 1 ms to minimize.
[2022-06-09 01:01:41] [INFO ] Deduced a trap composed of 50 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:01:42] [INFO ] Deduced a trap composed of 48 places in 261 ms of which 0 ms to minimize.
[2022-06-09 01:01:42] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7705 ms
[2022-06-09 01:01:42] [INFO ] Added : 97 causal constraints over 20 iterations in 10118 ms. Result :sat
Minimization took 551 ms.
[2022-06-09 01:01:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:43] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:01:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:01:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:43] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:01:44] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 01:01:44] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 0 ms to minimize.
[2022-06-09 01:01:44] [INFO ] Deduced a trap composed of 73 places in 185 ms of which 1 ms to minimize.
[2022-06-09 01:01:44] [INFO ] Deduced a trap composed of 46 places in 186 ms of which 0 ms to minimize.
[2022-06-09 01:01:45] [INFO ] Deduced a trap composed of 38 places in 189 ms of which 0 ms to minimize.
[2022-06-09 01:01:45] [INFO ] Deduced a trap composed of 74 places in 185 ms of which 0 ms to minimize.
[2022-06-09 01:01:45] [INFO ] Deduced a trap composed of 12 places in 184 ms of which 0 ms to minimize.
[2022-06-09 01:01:45] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 0 ms to minimize.
[2022-06-09 01:01:46] [INFO ] Deduced a trap composed of 11 places in 189 ms of which 1 ms to minimize.
[2022-06-09 01:01:46] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2134 ms
[2022-06-09 01:01:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 01:01:48] [INFO ] Deduced a trap composed of 104 places in 314 ms of which 0 ms to minimize.
[2022-06-09 01:01:48] [INFO ] Deduced a trap composed of 34 places in 304 ms of which 0 ms to minimize.
[2022-06-09 01:01:49] [INFO ] Deduced a trap composed of 50 places in 258 ms of which 1 ms to minimize.
[2022-06-09 01:01:49] [INFO ] Deduced a trap composed of 47 places in 262 ms of which 0 ms to minimize.
[2022-06-09 01:01:49] [INFO ] Deduced a trap composed of 49 places in 264 ms of which 1 ms to minimize.
[2022-06-09 01:01:50] [INFO ] Deduced a trap composed of 54 places in 277 ms of which 1 ms to minimize.
[2022-06-09 01:01:50] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2331 ms
[2022-06-09 01:01:50] [INFO ] Added : 80 causal constraints over 16 iterations in 4276 ms. Result :sat
Minimization took 526 ms.
[2022-06-09 01:01:51] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:51] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:01:51] [INFO ] [Real]Added 254 Read/Feed constraints in 119 ms returned sat
[2022-06-09 01:01:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:01:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:01:52] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2022-06-09 01:01:52] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 01:01:52] [INFO ] Deduced a trap composed of 21 places in 121 ms of which 0 ms to minimize.
[2022-06-09 01:01:52] [INFO ] Deduced a trap composed of 20 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:01:52] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 0 ms to minimize.
[2022-06-09 01:01:52] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 1 ms to minimize.
[2022-06-09 01:01:53] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 1 ms to minimize.
[2022-06-09 01:01:53] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 0 ms to minimize.
[2022-06-09 01:01:53] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 0 ms to minimize.
[2022-06-09 01:01:53] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 0 ms to minimize.
[2022-06-09 01:01:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1520 ms
[2022-06-09 01:01:53] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 01:01:56] [INFO ] Deduced a trap composed of 47 places in 162 ms of which 0 ms to minimize.
[2022-06-09 01:01:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
[2022-06-09 01:01:56] [INFO ] Added : 91 causal constraints over 19 iterations in 2638 ms. Result :sat
Minimization took 316 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 99618]
Interrupted Parikh walk after 2725383 steps, including 789 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :99758
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6802 ms. (steps per millisecond=119 ) properties (out of 5) seen :650 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3287 ms. (steps per millisecond=126 ) properties (out of 5) seen :5404 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5952 ms. (steps per millisecond=121 ) properties (out of 5) seen :503 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6717 ms. (steps per millisecond=119 ) properties (out of 5) seen :611 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:02:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:02:49] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 01:02:49] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-09 01:02:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:02:49] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:02:50] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:02:54] [INFO ] Implicit Places using invariants and state equation in 4856 ms returned []
Implicit Place search using SMT with State Equation took 5148 ms to find 0 implicit places.
[2022-06-09 01:02:54] [INFO ] Redundant transitions in 60 ms returned []
[2022-06-09 01:02:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:02:54] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:02:55] [INFO ] Dead Transitions using invariants and state equation in 685 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:02:55] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000062 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1462 ) properties (out of 5) seen :65012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1955 ms. (steps per millisecond=511 ) properties (out of 5) seen :3875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties (out of 5) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 5) seen :3456
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 5) seen :3551
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2843 ms. (steps per millisecond=351 ) properties (out of 5) seen :47613
[2022-06-09 01:03:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:03:06] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 01:03:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:07] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2022-06-09 01:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:03:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:07] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2022-06-09 01:03:07] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:03:07] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 01:03:08] [INFO ] Deduced a trap composed of 37 places in 183 ms of which 1 ms to minimize.
[2022-06-09 01:03:08] [INFO ] Deduced a trap composed of 66 places in 187 ms of which 0 ms to minimize.
[2022-06-09 01:03:08] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 0 ms to minimize.
[2022-06-09 01:03:08] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 0 ms to minimize.
[2022-06-09 01:03:08] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:03:09] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 0 ms to minimize.
[2022-06-09 01:03:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1495 ms
[2022-06-09 01:03:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 140 ms.
[2022-06-09 01:03:11] [INFO ] Added : 97 causal constraints over 20 iterations in 2407 ms. Result :sat
Minimization took 393 ms.
[2022-06-09 01:03:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:12] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2022-06-09 01:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:03:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:12] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2022-06-09 01:03:13] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 01:03:13] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 1 ms to minimize.
[2022-06-09 01:03:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2022-06-09 01:03:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 01:03:15] [INFO ] Added : 76 causal constraints over 16 iterations in 1885 ms. Result :sat
Minimization took 368 ms.
[2022-06-09 01:03:15] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:15] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2022-06-09 01:03:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:03:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:03:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:16] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2022-06-09 01:03:16] [INFO ] [Nat]Added 254 Read/Feed constraints in 133 ms returned sat
[2022-06-09 01:03:16] [INFO ] Deduced a trap composed of 17 places in 322 ms of which 0 ms to minimize.
[2022-06-09 01:03:17] [INFO ] Deduced a trap composed of 77 places in 324 ms of which 0 ms to minimize.
[2022-06-09 01:03:17] [INFO ] Deduced a trap composed of 9 places in 329 ms of which 1 ms to minimize.
[2022-06-09 01:03:17] [INFO ] Deduced a trap composed of 11 places in 204 ms of which 0 ms to minimize.
[2022-06-09 01:03:18] [INFO ] Deduced a trap composed of 50 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:03:18] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:03:18] [INFO ] Deduced a trap composed of 74 places in 207 ms of which 0 ms to minimize.
[2022-06-09 01:03:19] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 0 ms to minimize.
[2022-06-09 01:03:19] [INFO ] Deduced a trap composed of 48 places in 201 ms of which 1 ms to minimize.
[2022-06-09 01:03:19] [INFO ] Deduced a trap composed of 49 places in 205 ms of which 0 ms to minimize.
[2022-06-09 01:03:19] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 0 ms to minimize.
[2022-06-09 01:03:20] [INFO ] Deduced a trap composed of 36 places in 206 ms of which 1 ms to minimize.
[2022-06-09 01:03:20] [INFO ] Deduced a trap composed of 37 places in 204 ms of which 0 ms to minimize.
[2022-06-09 01:03:20] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3990 ms
[2022-06-09 01:03:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 01:03:23] [INFO ] Deduced a trap composed of 59 places in 323 ms of which 1 ms to minimize.
[2022-06-09 01:03:23] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 0 ms to minimize.
[2022-06-09 01:03:23] [INFO ] Deduced a trap composed of 74 places in 311 ms of which 0 ms to minimize.
[2022-06-09 01:03:24] [INFO ] Deduced a trap composed of 58 places in 314 ms of which 0 ms to minimize.
[2022-06-09 01:03:24] [INFO ] Deduced a trap composed of 49 places in 315 ms of which 0 ms to minimize.
[2022-06-09 01:03:25] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:03:25] [INFO ] Deduced a trap composed of 30 places in 269 ms of which 0 ms to minimize.
[2022-06-09 01:03:25] [INFO ] Deduced a trap composed of 46 places in 241 ms of which 0 ms to minimize.
[2022-06-09 01:03:26] [INFO ] Deduced a trap composed of 66 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:03:26] [INFO ] Deduced a trap composed of 120 places in 286 ms of which 0 ms to minimize.
[2022-06-09 01:03:27] [INFO ] Deduced a trap composed of 116 places in 283 ms of which 0 ms to minimize.
[2022-06-09 01:03:27] [INFO ] Deduced a trap composed of 97 places in 280 ms of which 1 ms to minimize.
[2022-06-09 01:03:27] [INFO ] Deduced a trap composed of 96 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:03:28] [INFO ] Deduced a trap composed of 78 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:03:28] [INFO ] Deduced a trap composed of 108 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:03:28] [INFO ] Deduced a trap composed of 114 places in 283 ms of which 0 ms to minimize.
[2022-06-09 01:03:29] [INFO ] Deduced a trap composed of 74 places in 263 ms of which 1 ms to minimize.
[2022-06-09 01:03:29] [INFO ] Deduced a trap composed of 64 places in 259 ms of which 1 ms to minimize.
[2022-06-09 01:03:30] [INFO ] Deduced a trap composed of 50 places in 260 ms of which 0 ms to minimize.
[2022-06-09 01:03:30] [INFO ] Deduced a trap composed of 48 places in 267 ms of which 0 ms to minimize.
[2022-06-09 01:03:30] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7763 ms
[2022-06-09 01:03:30] [INFO ] Added : 97 causal constraints over 20 iterations in 10196 ms. Result :sat
Minimization took 556 ms.
[2022-06-09 01:03:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:31] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:03:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:03:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:32] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 01:03:32] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 01:03:32] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:03:32] [INFO ] Deduced a trap composed of 73 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:03:32] [INFO ] Deduced a trap composed of 46 places in 195 ms of which 1 ms to minimize.
[2022-06-09 01:03:33] [INFO ] Deduced a trap composed of 38 places in 188 ms of which 1 ms to minimize.
[2022-06-09 01:03:33] [INFO ] Deduced a trap composed of 74 places in 186 ms of which 0 ms to minimize.
[2022-06-09 01:03:33] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:03:33] [INFO ] Deduced a trap composed of 72 places in 189 ms of which 0 ms to minimize.
[2022-06-09 01:03:34] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 0 ms to minimize.
[2022-06-09 01:03:34] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2151 ms
[2022-06-09 01:03:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 140 ms.
[2022-06-09 01:03:36] [INFO ] Deduced a trap composed of 104 places in 301 ms of which 0 ms to minimize.
[2022-06-09 01:03:36] [INFO ] Deduced a trap composed of 34 places in 293 ms of which 0 ms to minimize.
[2022-06-09 01:03:37] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 01:03:37] [INFO ] Deduced a trap composed of 47 places in 257 ms of which 1 ms to minimize.
[2022-06-09 01:03:37] [INFO ] Deduced a trap composed of 49 places in 254 ms of which 0 ms to minimize.
[2022-06-09 01:03:38] [INFO ] Deduced a trap composed of 54 places in 287 ms of which 0 ms to minimize.
[2022-06-09 01:03:38] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2305 ms
[2022-06-09 01:03:38] [INFO ] Added : 80 causal constraints over 16 iterations in 4251 ms. Result :sat
Minimization took 535 ms.
[2022-06-09 01:03:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:39] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:03:39] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 01:03:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:03:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:03:40] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 01:03:40] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 01:03:40] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 1 ms to minimize.
[2022-06-09 01:03:40] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 0 ms to minimize.
[2022-06-09 01:03:40] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 1 ms to minimize.
[2022-06-09 01:03:40] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:03:41] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 1 ms to minimize.
[2022-06-09 01:03:41] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:03:41] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:03:41] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2022-06-09 01:03:41] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1534 ms
[2022-06-09 01:03:41] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 153 ms.
[2022-06-09 01:03:44] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 0 ms to minimize.
[2022-06-09 01:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 326 ms
[2022-06-09 01:03:44] [INFO ] Added : 91 causal constraints over 19 iterations in 2554 ms. Result :sat
Minimization took 313 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 99758]
Interrupted Parikh walk after 2713277 steps, including 741 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :99835
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6892 ms. (steps per millisecond=117 ) properties (out of 5) seen :19823 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3268 ms. (steps per millisecond=127 ) properties (out of 5) seen :414 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6029 ms. (steps per millisecond=119 ) properties (out of 5) seen :19764 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6717 ms. (steps per millisecond=119 ) properties (out of 5) seen :670 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:04:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:04:37] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:04:38] [INFO ] Implicit Places using invariants in 298 ms returned []
[2022-06-09 01:04:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:04:38] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 01:04:38] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:04:42] [INFO ] Implicit Places using invariants and state equation in 4630 ms returned []
Implicit Place search using SMT with State Equation took 4929 ms to find 0 implicit places.
[2022-06-09 01:04:42] [INFO ] Redundant transitions in 59 ms returned []
[2022-06-09 01:04:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:04:42] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 01:04:43] [INFO ] Dead Transitions using invariants and state equation in 673 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:04:43] [INFO ] Computed 8 place invariants in 11 ms
Incomplete random walk after 1000100 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 5) seen :81916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 5) seen :3430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 5) seen :3452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1935 ms. (steps per millisecond=516 ) properties (out of 5) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 5) seen :3387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 5) seen :22
[2022-06-09 01:04:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:04:53] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:04:53] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:04:54] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2022-06-09 01:04:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:04:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:04:54] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2022-06-09 01:04:54] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:04:54] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 01:04:55] [INFO ] Deduced a trap composed of 37 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:04:55] [INFO ] Deduced a trap composed of 66 places in 189 ms of which 0 ms to minimize.
[2022-06-09 01:04:55] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 1 ms to minimize.
[2022-06-09 01:04:55] [INFO ] Deduced a trap composed of 36 places in 162 ms of which 0 ms to minimize.
[2022-06-09 01:04:55] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 1 ms to minimize.
[2022-06-09 01:04:56] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 0 ms to minimize.
[2022-06-09 01:04:56] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1508 ms
[2022-06-09 01:04:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 138 ms.
[2022-06-09 01:04:58] [INFO ] Added : 97 causal constraints over 20 iterations in 2387 ms. Result :sat
Minimization took 395 ms.
[2022-06-09 01:04:59] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:04:59] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 01:04:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:04:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:04:59] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2022-06-09 01:05:00] [INFO ] [Nat]Added 254 Read/Feed constraints in 132 ms returned sat
[2022-06-09 01:05:00] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:05:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2022-06-09 01:05:00] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 138 ms.
[2022-06-09 01:05:02] [INFO ] Added : 76 causal constraints over 16 iterations in 1894 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 01:05:02] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:02] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:05:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:03] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2022-06-09 01:05:03] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:05:03] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 1 ms to minimize.
[2022-06-09 01:05:04] [INFO ] Deduced a trap composed of 77 places in 324 ms of which 0 ms to minimize.
[2022-06-09 01:05:04] [INFO ] Deduced a trap composed of 9 places in 323 ms of which 1 ms to minimize.
[2022-06-09 01:05:04] [INFO ] Deduced a trap composed of 11 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:05:05] [INFO ] Deduced a trap composed of 50 places in 212 ms of which 0 ms to minimize.
[2022-06-09 01:05:05] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 1 ms to minimize.
[2022-06-09 01:05:05] [INFO ] Deduced a trap composed of 74 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:05:06] [INFO ] Deduced a trap composed of 10 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:05:06] [INFO ] Deduced a trap composed of 48 places in 203 ms of which 0 ms to minimize.
[2022-06-09 01:05:06] [INFO ] Deduced a trap composed of 49 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:05:06] [INFO ] Deduced a trap composed of 50 places in 202 ms of which 1 ms to minimize.
[2022-06-09 01:05:07] [INFO ] Deduced a trap composed of 36 places in 199 ms of which 1 ms to minimize.
[2022-06-09 01:05:07] [INFO ] Deduced a trap composed of 37 places in 200 ms of which 0 ms to minimize.
[2022-06-09 01:05:07] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3997 ms
[2022-06-09 01:05:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 01:05:10] [INFO ] Deduced a trap composed of 59 places in 316 ms of which 1 ms to minimize.
[2022-06-09 01:05:10] [INFO ] Deduced a trap composed of 59 places in 312 ms of which 1 ms to minimize.
[2022-06-09 01:05:11] [INFO ] Deduced a trap composed of 74 places in 324 ms of which 1 ms to minimize.
[2022-06-09 01:05:11] [INFO ] Deduced a trap composed of 58 places in 310 ms of which 1 ms to minimize.
[2022-06-09 01:05:11] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:05:12] [INFO ] Deduced a trap composed of 49 places in 304 ms of which 0 ms to minimize.
[2022-06-09 01:05:12] [INFO ] Deduced a trap composed of 30 places in 276 ms of which 0 ms to minimize.
[2022-06-09 01:05:12] [INFO ] Deduced a trap composed of 46 places in 244 ms of which 1 ms to minimize.
[2022-06-09 01:05:13] [INFO ] Deduced a trap composed of 66 places in 279 ms of which 0 ms to minimize.
[2022-06-09 01:05:13] [INFO ] Deduced a trap composed of 120 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:05:14] [INFO ] Deduced a trap composed of 116 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:05:14] [INFO ] Deduced a trap composed of 97 places in 279 ms of which 1 ms to minimize.
[2022-06-09 01:05:14] [INFO ] Deduced a trap composed of 96 places in 296 ms of which 1 ms to minimize.
[2022-06-09 01:05:15] [INFO ] Deduced a trap composed of 78 places in 281 ms of which 0 ms to minimize.
[2022-06-09 01:05:15] [INFO ] Deduced a trap composed of 108 places in 286 ms of which 1 ms to minimize.
[2022-06-09 01:05:16] [INFO ] Deduced a trap composed of 114 places in 279 ms of which 1 ms to minimize.
[2022-06-09 01:05:16] [INFO ] Deduced a trap composed of 74 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:05:16] [INFO ] Deduced a trap composed of 64 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:05:17] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 0 ms to minimize.
[2022-06-09 01:05:17] [INFO ] Deduced a trap composed of 48 places in 270 ms of which 1 ms to minimize.
[2022-06-09 01:05:17] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7790 ms
[2022-06-09 01:05:17] [INFO ] Added : 97 causal constraints over 20 iterations in 10251 ms. Result :sat
Minimization took 561 ms.
[2022-06-09 01:05:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:18] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 01:05:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:05:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:05:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:19] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-06-09 01:05:19] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 01:05:19] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 0 ms to minimize.
[2022-06-09 01:05:19] [INFO ] Deduced a trap composed of 73 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:05:20] [INFO ] Deduced a trap composed of 46 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:05:20] [INFO ] Deduced a trap composed of 38 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:05:20] [INFO ] Deduced a trap composed of 74 places in 188 ms of which 0 ms to minimize.
[2022-06-09 01:05:20] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 0 ms to minimize.
[2022-06-09 01:05:21] [INFO ] Deduced a trap composed of 72 places in 186 ms of which 0 ms to minimize.
[2022-06-09 01:05:21] [INFO ] Deduced a trap composed of 11 places in 204 ms of which 1 ms to minimize.
[2022-06-09 01:05:21] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2170 ms
[2022-06-09 01:05:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 01:05:23] [INFO ] Deduced a trap composed of 104 places in 304 ms of which 1 ms to minimize.
[2022-06-09 01:05:24] [INFO ] Deduced a trap composed of 34 places in 297 ms of which 1 ms to minimize.
[2022-06-09 01:05:24] [INFO ] Deduced a trap composed of 50 places in 256 ms of which 0 ms to minimize.
[2022-06-09 01:05:24] [INFO ] Deduced a trap composed of 47 places in 255 ms of which 0 ms to minimize.
[2022-06-09 01:05:25] [INFO ] Deduced a trap composed of 49 places in 260 ms of which 0 ms to minimize.
[2022-06-09 01:05:25] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 0 ms to minimize.
[2022-06-09 01:05:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2266 ms
[2022-06-09 01:05:25] [INFO ] Added : 80 causal constraints over 16 iterations in 4213 ms. Result :sat
Minimization took 529 ms.
[2022-06-09 01:05:26] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:26] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 01:05:26] [INFO ] [Real]Added 254 Read/Feed constraints in 119 ms returned sat
[2022-06-09 01:05:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:05:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:05:27] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:05:27] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 01:05:27] [INFO ] Deduced a trap composed of 21 places in 119 ms of which 0 ms to minimize.
[2022-06-09 01:05:27] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 1 ms to minimize.
[2022-06-09 01:05:27] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 1 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 1 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 0 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 0 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:05:28] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1525 ms
[2022-06-09 01:05:29] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:05:31] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 0 ms to minimize.
[2022-06-09 01:05:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2022-06-09 01:05:31] [INFO ] Added : 91 causal constraints over 19 iterations in 2547 ms. Result :sat
Minimization took 313 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 99835]
Interrupted Parikh walk after 2711239 steps, including 801 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :99958
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6844 ms. (steps per millisecond=118 ) properties (out of 5) seen :20224 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3249 ms. (steps per millisecond=127 ) properties (out of 5) seen :5458 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 5985 ms. (steps per millisecond=120 ) properties (out of 5) seen :18675 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6690 ms. (steps per millisecond=119 ) properties (out of 5) seen :855 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:06:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:06:24] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:06:24] [INFO ] Implicit Places using invariants in 296 ms returned []
[2022-06-09 01:06:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:06:24] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 01:06:25] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:06:29] [INFO ] Implicit Places using invariants and state equation in 4609 ms returned []
Implicit Place search using SMT with State Equation took 4906 ms to find 0 implicit places.
[2022-06-09 01:06:29] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 01:06:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:06:29] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:06:30] [INFO ] Dead Transitions using invariants and state equation in 682 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:06:30] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000083 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 5) seen :80040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties (out of 5) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1981 ms. (steps per millisecond=504 ) properties (out of 5) seen :3677
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1947 ms. (steps per millisecond=513 ) properties (out of 5) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties (out of 5) seen :3638
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2868 ms. (steps per millisecond=348 ) properties (out of 5) seen :47588
[2022-06-09 01:06:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:06:41] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:06:41] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:42] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 01:06:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:06:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:42] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 01:06:42] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:06:42] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 01:06:42] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:06:43] [INFO ] Deduced a trap composed of 66 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:06:43] [INFO ] Deduced a trap composed of 37 places in 170 ms of which 0 ms to minimize.
[2022-06-09 01:06:43] [INFO ] Deduced a trap composed of 36 places in 163 ms of which 0 ms to minimize.
[2022-06-09 01:06:43] [INFO ] Deduced a trap composed of 10 places in 187 ms of which 0 ms to minimize.
[2022-06-09 01:06:44] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 0 ms to minimize.
[2022-06-09 01:06:44] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1536 ms
[2022-06-09 01:06:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 01:06:46] [INFO ] Added : 97 causal constraints over 20 iterations in 2408 ms. Result :sat
Minimization took 398 ms.
[2022-06-09 01:06:47] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:47] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 01:06:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:06:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:47] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2022-06-09 01:06:48] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:06:48] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 0 ms to minimize.
[2022-06-09 01:06:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2022-06-09 01:06:48] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:06:50] [INFO ] Added : 76 causal constraints over 16 iterations in 1880 ms. Result :sat
Minimization took 368 ms.
[2022-06-09 01:06:50] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:50] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 01:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:06:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:06:51] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2022-06-09 01:06:51] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 01:06:51] [INFO ] Deduced a trap composed of 17 places in 329 ms of which 0 ms to minimize.
[2022-06-09 01:06:52] [INFO ] Deduced a trap composed of 77 places in 335 ms of which 0 ms to minimize.
[2022-06-09 01:06:52] [INFO ] Deduced a trap composed of 9 places in 330 ms of which 0 ms to minimize.
[2022-06-09 01:06:52] [INFO ] Deduced a trap composed of 11 places in 213 ms of which 0 ms to minimize.
[2022-06-09 01:06:53] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 1 ms to minimize.
[2022-06-09 01:06:53] [INFO ] Deduced a trap composed of 76 places in 206 ms of which 0 ms to minimize.
[2022-06-09 01:06:53] [INFO ] Deduced a trap composed of 74 places in 230 ms of which 0 ms to minimize.
[2022-06-09 01:06:54] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 0 ms to minimize.
[2022-06-09 01:06:54] [INFO ] Deduced a trap composed of 48 places in 214 ms of which 0 ms to minimize.
[2022-06-09 01:06:54] [INFO ] Deduced a trap composed of 49 places in 212 ms of which 0 ms to minimize.
[2022-06-09 01:06:54] [INFO ] Deduced a trap composed of 50 places in 202 ms of which 0 ms to minimize.
[2022-06-09 01:06:55] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 0 ms to minimize.
[2022-06-09 01:06:55] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:06:55] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4049 ms
[2022-06-09 01:06:55] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:06:58] [INFO ] Deduced a trap composed of 59 places in 316 ms of which 0 ms to minimize.
[2022-06-09 01:06:58] [INFO ] Deduced a trap composed of 59 places in 330 ms of which 1 ms to minimize.
[2022-06-09 01:06:59] [INFO ] Deduced a trap composed of 74 places in 318 ms of which 0 ms to minimize.
[2022-06-09 01:06:59] [INFO ] Deduced a trap composed of 58 places in 313 ms of which 0 ms to minimize.
[2022-06-09 01:06:59] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:07:00] [INFO ] Deduced a trap composed of 49 places in 312 ms of which 1 ms to minimize.
[2022-06-09 01:07:00] [INFO ] Deduced a trap composed of 30 places in 279 ms of which 0 ms to minimize.
[2022-06-09 01:07:00] [INFO ] Deduced a trap composed of 46 places in 241 ms of which 0 ms to minimize.
[2022-06-09 01:07:01] [INFO ] Deduced a trap composed of 66 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:07:01] [INFO ] Deduced a trap composed of 120 places in 269 ms of which 0 ms to minimize.
[2022-06-09 01:07:02] [INFO ] Deduced a trap composed of 116 places in 282 ms of which 1 ms to minimize.
[2022-06-09 01:07:02] [INFO ] Deduced a trap composed of 97 places in 283 ms of which 0 ms to minimize.
[2022-06-09 01:07:02] [INFO ] Deduced a trap composed of 96 places in 287 ms of which 1 ms to minimize.
[2022-06-09 01:07:03] [INFO ] Deduced a trap composed of 78 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:07:03] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 0 ms to minimize.
[2022-06-09 01:07:03] [INFO ] Deduced a trap composed of 114 places in 307 ms of which 0 ms to minimize.
[2022-06-09 01:07:04] [INFO ] Deduced a trap composed of 74 places in 264 ms of which 0 ms to minimize.
[2022-06-09 01:07:04] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 0 ms to minimize.
[2022-06-09 01:07:05] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 01:07:05] [INFO ] Deduced a trap composed of 48 places in 264 ms of which 1 ms to minimize.
[2022-06-09 01:07:05] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7759 ms
[2022-06-09 01:07:05] [INFO ] Added : 97 causal constraints over 20 iterations in 10205 ms. Result :sat
Minimization took 553 ms.
[2022-06-09 01:07:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:07:06] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2022-06-09 01:07:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:07:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:07:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:07:07] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:07:07] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 01:07:07] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 0 ms to minimize.
[2022-06-09 01:07:07] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 0 ms to minimize.
[2022-06-09 01:07:08] [INFO ] Deduced a trap composed of 46 places in 192 ms of which 1 ms to minimize.
[2022-06-09 01:07:08] [INFO ] Deduced a trap composed of 38 places in 191 ms of which 1 ms to minimize.
[2022-06-09 01:07:08] [INFO ] Deduced a trap composed of 74 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:07:08] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 0 ms to minimize.
[2022-06-09 01:07:09] [INFO ] Deduced a trap composed of 72 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:07:09] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:07:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2165 ms
[2022-06-09 01:07:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 01:07:11] [INFO ] Deduced a trap composed of 104 places in 311 ms of which 0 ms to minimize.
[2022-06-09 01:07:12] [INFO ] Deduced a trap composed of 34 places in 306 ms of which 0 ms to minimize.
[2022-06-09 01:07:12] [INFO ] Deduced a trap composed of 50 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:07:12] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 0 ms to minimize.
[2022-06-09 01:07:13] [INFO ] Deduced a trap composed of 49 places in 267 ms of which 1 ms to minimize.
[2022-06-09 01:07:13] [INFO ] Deduced a trap composed of 54 places in 267 ms of which 0 ms to minimize.
[2022-06-09 01:07:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2335 ms
[2022-06-09 01:07:13] [INFO ] Added : 80 causal constraints over 16 iterations in 4312 ms. Result :sat
Minimization took 532 ms.
[2022-06-09 01:07:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:07:14] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 01:07:14] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 01:07:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:07:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:07:15] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 01:07:15] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 01:07:15] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 0 ms to minimize.
[2022-06-09 01:07:15] [INFO ] Deduced a trap composed of 20 places in 116 ms of which 1 ms to minimize.
[2022-06-09 01:07:15] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 1 ms to minimize.
[2022-06-09 01:07:16] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:07:16] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 1 ms to minimize.
[2022-06-09 01:07:16] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 1 ms to minimize.
[2022-06-09 01:07:16] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:07:16] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 0 ms to minimize.
[2022-06-09 01:07:17] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1572 ms
[2022-06-09 01:07:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:07:19] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 1 ms to minimize.
[2022-06-09 01:07:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2022-06-09 01:07:19] [INFO ] Added : 91 causal constraints over 19 iterations in 2592 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 99958]
Interrupted Parikh walk after 2719932 steps, including 813 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :100390
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6807 ms. (steps per millisecond=118 ) properties (out of 5) seen :553 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3282 ms. (steps per millisecond=126 ) properties (out of 5) seen :876 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6018 ms. (steps per millisecond=119 ) properties (out of 5) seen :831 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6850 ms. (steps per millisecond=117 ) properties (out of 5) seen :21348 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:08:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:08:13] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:08:13] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-06-09 01:08:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:08:13] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:08:13] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:08:17] [INFO ] Implicit Places using invariants and state equation in 4507 ms returned []
Implicit Place search using SMT with State Equation took 4815 ms to find 0 implicit places.
[2022-06-09 01:08:17] [INFO ] Redundant transitions in 60 ms returned []
[2022-06-09 01:08:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:08:17] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:08:18] [INFO ] Dead Transitions using invariants and state equation in 706 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:08:18] [INFO ] Computed 8 place invariants in 19 ms
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 5) seen :87709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 5) seen :3850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :3831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 5) seen :3409
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 5) seen :12
[2022-06-09 01:08:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:08:29] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:08:29] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:29] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 01:08:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:08:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:29] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:08:29] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:08:30] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 01:08:30] [INFO ] Deduced a trap composed of 37 places in 196 ms of which 1 ms to minimize.
[2022-06-09 01:08:30] [INFO ] Deduced a trap composed of 66 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:08:30] [INFO ] Deduced a trap composed of 37 places in 163 ms of which 0 ms to minimize.
[2022-06-09 01:08:30] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 1 ms to minimize.
[2022-06-09 01:08:31] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 1 ms to minimize.
[2022-06-09 01:08:31] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 1 ms to minimize.
[2022-06-09 01:08:31] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1532 ms
[2022-06-09 01:08:31] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:08:33] [INFO ] Added : 97 causal constraints over 20 iterations in 2434 ms. Result :sat
Minimization took 390 ms.
[2022-06-09 01:08:34] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:34] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 01:08:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:08:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:35] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 01:08:35] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:08:35] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 0 ms to minimize.
[2022-06-09 01:08:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2022-06-09 01:08:35] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 01:08:37] [INFO ] Added : 76 causal constraints over 16 iterations in 1880 ms. Result :sat
Minimization took 375 ms.
[2022-06-09 01:08:37] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:38] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2022-06-09 01:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:08:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:38] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 01:08:38] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 01:08:39] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 0 ms to minimize.
[2022-06-09 01:08:39] [INFO ] Deduced a trap composed of 77 places in 324 ms of which 0 ms to minimize.
[2022-06-09 01:08:40] [INFO ] Deduced a trap composed of 9 places in 329 ms of which 1 ms to minimize.
[2022-06-09 01:08:40] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 1 ms to minimize.
[2022-06-09 01:08:40] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 0 ms to minimize.
[2022-06-09 01:08:40] [INFO ] Deduced a trap composed of 76 places in 207 ms of which 0 ms to minimize.
[2022-06-09 01:08:41] [INFO ] Deduced a trap composed of 74 places in 196 ms of which 0 ms to minimize.
[2022-06-09 01:08:41] [INFO ] Deduced a trap composed of 10 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:08:41] [INFO ] Deduced a trap composed of 48 places in 200 ms of which 0 ms to minimize.
[2022-06-09 01:08:41] [INFO ] Deduced a trap composed of 49 places in 219 ms of which 0 ms to minimize.
[2022-06-09 01:08:42] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 1 ms to minimize.
[2022-06-09 01:08:42] [INFO ] Deduced a trap composed of 36 places in 206 ms of which 1 ms to minimize.
[2022-06-09 01:08:42] [INFO ] Deduced a trap composed of 37 places in 199 ms of which 1 ms to minimize.
[2022-06-09 01:08:42] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4010 ms
[2022-06-09 01:08:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 01:08:45] [INFO ] Deduced a trap composed of 59 places in 320 ms of which 1 ms to minimize.
[2022-06-09 01:08:45] [INFO ] Deduced a trap composed of 59 places in 317 ms of which 0 ms to minimize.
[2022-06-09 01:08:46] [INFO ] Deduced a trap composed of 74 places in 319 ms of which 0 ms to minimize.
[2022-06-09 01:08:46] [INFO ] Deduced a trap composed of 58 places in 319 ms of which 0 ms to minimize.
[2022-06-09 01:08:47] [INFO ] Deduced a trap composed of 49 places in 302 ms of which 0 ms to minimize.
[2022-06-09 01:08:47] [INFO ] Deduced a trap composed of 49 places in 302 ms of which 0 ms to minimize.
[2022-06-09 01:08:47] [INFO ] Deduced a trap composed of 30 places in 276 ms of which 1 ms to minimize.
[2022-06-09 01:08:48] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 0 ms to minimize.
[2022-06-09 01:08:48] [INFO ] Deduced a trap composed of 66 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:08:49] [INFO ] Deduced a trap composed of 120 places in 301 ms of which 0 ms to minimize.
[2022-06-09 01:08:49] [INFO ] Deduced a trap composed of 116 places in 279 ms of which 0 ms to minimize.
[2022-06-09 01:08:49] [INFO ] Deduced a trap composed of 97 places in 275 ms of which 0 ms to minimize.
[2022-06-09 01:08:50] [INFO ] Deduced a trap composed of 96 places in 283 ms of which 0 ms to minimize.
[2022-06-09 01:08:50] [INFO ] Deduced a trap composed of 78 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:08:51] [INFO ] Deduced a trap composed of 108 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:08:51] [INFO ] Deduced a trap composed of 114 places in 287 ms of which 0 ms to minimize.
[2022-06-09 01:08:51] [INFO ] Deduced a trap composed of 74 places in 260 ms of which 0 ms to minimize.
[2022-06-09 01:08:52] [INFO ] Deduced a trap composed of 64 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:08:52] [INFO ] Deduced a trap composed of 50 places in 263 ms of which 0 ms to minimize.
[2022-06-09 01:08:52] [INFO ] Deduced a trap composed of 48 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:08:52] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7812 ms
[2022-06-09 01:08:53] [INFO ] Added : 97 causal constraints over 20 iterations in 10264 ms. Result :sat
Minimization took 567 ms.
[2022-06-09 01:08:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:54] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2022-06-09 01:08:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:08:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:08:54] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:08:54] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 01:08:54] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:08:55] [INFO ] Deduced a trap composed of 73 places in 194 ms of which 1 ms to minimize.
[2022-06-09 01:08:55] [INFO ] Deduced a trap composed of 46 places in 206 ms of which 1 ms to minimize.
[2022-06-09 01:08:55] [INFO ] Deduced a trap composed of 38 places in 193 ms of which 1 ms to minimize.
[2022-06-09 01:08:55] [INFO ] Deduced a trap composed of 74 places in 195 ms of which 0 ms to minimize.
[2022-06-09 01:08:56] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:08:56] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 0 ms to minimize.
[2022-06-09 01:08:56] [INFO ] Deduced a trap composed of 11 places in 188 ms of which 1 ms to minimize.
[2022-06-09 01:08:56] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2191 ms
[2022-06-09 01:08:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2022-06-09 01:08:59] [INFO ] Deduced a trap composed of 104 places in 321 ms of which 0 ms to minimize.
[2022-06-09 01:08:59] [INFO ] Deduced a trap composed of 34 places in 301 ms of which 0 ms to minimize.
[2022-06-09 01:08:59] [INFO ] Deduced a trap composed of 50 places in 273 ms of which 1 ms to minimize.
[2022-06-09 01:09:00] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 0 ms to minimize.
[2022-06-09 01:09:00] [INFO ] Deduced a trap composed of 49 places in 269 ms of which 0 ms to minimize.
[2022-06-09 01:09:00] [INFO ] Deduced a trap composed of 54 places in 270 ms of which 0 ms to minimize.
[2022-06-09 01:09:01] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2382 ms
[2022-06-09 01:09:01] [INFO ] Added : 80 causal constraints over 16 iterations in 4355 ms. Result :sat
Minimization took 531 ms.
[2022-06-09 01:09:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:09:02] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:09:02] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 01:09:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:09:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:09:02] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 01:09:02] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 01:09:03] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:09:03] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 0 ms to minimize.
[2022-06-09 01:09:03] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 0 ms to minimize.
[2022-06-09 01:09:03] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:09:03] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 1 ms to minimize.
[2022-06-09 01:09:04] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 1 ms to minimize.
[2022-06-09 01:09:04] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 1 ms to minimize.
[2022-06-09 01:09:04] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:09:04] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1532 ms
[2022-06-09 01:09:04] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:09:06] [INFO ] Deduced a trap composed of 47 places in 174 ms of which 0 ms to minimize.
[2022-06-09 01:09:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 341 ms
[2022-06-09 01:09:07] [INFO ] Added : 91 causal constraints over 19 iterations in 2673 ms. Result :sat
Minimization took 315 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 100390]
Interrupted Parikh walk after 2692462 steps, including 778 resets, run timeout after 30001 ms. (steps per millisecond=89 ) properties (out of 5) seen :100456
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6888 ms. (steps per millisecond=117 ) properties (out of 5) seen :555 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3252 ms. (steps per millisecond=127 ) properties (out of 5) seen :600 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6008 ms. (steps per millisecond=120 ) properties (out of 5) seen :548 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6765 ms. (steps per millisecond=118 ) properties (out of 5) seen :687 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:10:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:10:00] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:10:00] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-06-09 01:10:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:10:00] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:10:01] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:10:05] [INFO ] Implicit Places using invariants and state equation in 4856 ms returned []
Implicit Place search using SMT with State Equation took 5142 ms to find 0 implicit places.
[2022-06-09 01:10:05] [INFO ] Redundant transitions in 59 ms returned []
[2022-06-09 01:10:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:10:05] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:10:06] [INFO ] Dead Transitions using invariants and state equation in 712 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:10:06] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 1000088 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 5) seen :97209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 5) seen :3690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1956 ms. (steps per millisecond=511 ) properties (out of 5) seen :3293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 5) seen :3622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 5) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1919 ms. (steps per millisecond=521 ) properties (out of 5) seen :27
[2022-06-09 01:10:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:10:16] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:10:17] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:17] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2022-06-09 01:10:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:10:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:17] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2022-06-09 01:10:17] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:10:17] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 01:10:18] [INFO ] Deduced a trap composed of 37 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:10:18] [INFO ] Deduced a trap composed of 66 places in 195 ms of which 0 ms to minimize.
[2022-06-09 01:10:18] [INFO ] Deduced a trap composed of 37 places in 160 ms of which 0 ms to minimize.
[2022-06-09 01:10:18] [INFO ] Deduced a trap composed of 36 places in 175 ms of which 0 ms to minimize.
[2022-06-09 01:10:19] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 0 ms to minimize.
[2022-06-09 01:10:19] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 0 ms to minimize.
[2022-06-09 01:10:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1533 ms
[2022-06-09 01:10:19] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 01:10:21] [INFO ] Added : 97 causal constraints over 20 iterations in 2384 ms. Result :sat
Minimization took 392 ms.
[2022-06-09 01:10:22] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:22] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2022-06-09 01:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:10:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:23] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-06-09 01:10:23] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:10:23] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:10:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2022-06-09 01:10:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 146 ms.
[2022-06-09 01:10:25] [INFO ] Added : 76 causal constraints over 16 iterations in 1926 ms. Result :sat
Minimization took 367 ms.
[2022-06-09 01:10:25] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:26] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2022-06-09 01:10:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:10:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:26] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2022-06-09 01:10:26] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:10:27] [INFO ] Deduced a trap composed of 17 places in 327 ms of which 1 ms to minimize.
[2022-06-09 01:10:27] [INFO ] Deduced a trap composed of 77 places in 327 ms of which 0 ms to minimize.
[2022-06-09 01:10:27] [INFO ] Deduced a trap composed of 9 places in 329 ms of which 0 ms to minimize.
[2022-06-09 01:10:28] [INFO ] Deduced a trap composed of 11 places in 200 ms of which 1 ms to minimize.
[2022-06-09 01:10:28] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 0 ms to minimize.
[2022-06-09 01:10:28] [INFO ] Deduced a trap composed of 76 places in 208 ms of which 1 ms to minimize.
[2022-06-09 01:10:28] [INFO ] Deduced a trap composed of 74 places in 208 ms of which 0 ms to minimize.
[2022-06-09 01:10:29] [INFO ] Deduced a trap composed of 10 places in 196 ms of which 0 ms to minimize.
[2022-06-09 01:10:29] [INFO ] Deduced a trap composed of 48 places in 198 ms of which 0 ms to minimize.
[2022-06-09 01:10:29] [INFO ] Deduced a trap composed of 49 places in 199 ms of which 0 ms to minimize.
[2022-06-09 01:10:30] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:10:30] [INFO ] Deduced a trap composed of 36 places in 229 ms of which 0 ms to minimize.
[2022-06-09 01:10:30] [INFO ] Deduced a trap composed of 37 places in 199 ms of which 0 ms to minimize.
[2022-06-09 01:10:30] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4005 ms
[2022-06-09 01:10:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:10:33] [INFO ] Deduced a trap composed of 59 places in 309 ms of which 1 ms to minimize.
[2022-06-09 01:10:33] [INFO ] Deduced a trap composed of 59 places in 308 ms of which 0 ms to minimize.
[2022-06-09 01:10:34] [INFO ] Deduced a trap composed of 74 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:10:34] [INFO ] Deduced a trap composed of 58 places in 305 ms of which 0 ms to minimize.
[2022-06-09 01:10:34] [INFO ] Deduced a trap composed of 49 places in 297 ms of which 0 ms to minimize.
[2022-06-09 01:10:35] [INFO ] Deduced a trap composed of 49 places in 297 ms of which 0 ms to minimize.
[2022-06-09 01:10:35] [INFO ] Deduced a trap composed of 30 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:10:36] [INFO ] Deduced a trap composed of 46 places in 244 ms of which 0 ms to minimize.
[2022-06-09 01:10:36] [INFO ] Deduced a trap composed of 66 places in 277 ms of which 0 ms to minimize.
[2022-06-09 01:10:36] [INFO ] Deduced a trap composed of 120 places in 277 ms of which 1 ms to minimize.
[2022-06-09 01:10:37] [INFO ] Deduced a trap composed of 116 places in 277 ms of which 0 ms to minimize.
[2022-06-09 01:10:37] [INFO ] Deduced a trap composed of 97 places in 277 ms of which 1 ms to minimize.
[2022-06-09 01:10:38] [INFO ] Deduced a trap composed of 96 places in 281 ms of which 0 ms to minimize.
[2022-06-09 01:10:38] [INFO ] Deduced a trap composed of 78 places in 282 ms of which 1 ms to minimize.
[2022-06-09 01:10:38] [INFO ] Deduced a trap composed of 108 places in 286 ms of which 1 ms to minimize.
[2022-06-09 01:10:39] [INFO ] Deduced a trap composed of 114 places in 277 ms of which 1 ms to minimize.
[2022-06-09 01:10:39] [INFO ] Deduced a trap composed of 74 places in 262 ms of which 1 ms to minimize.
[2022-06-09 01:10:39] [INFO ] Deduced a trap composed of 64 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:10:40] [INFO ] Deduced a trap composed of 50 places in 262 ms of which 0 ms to minimize.
[2022-06-09 01:10:40] [INFO ] Deduced a trap composed of 48 places in 286 ms of which 1 ms to minimize.
[2022-06-09 01:10:40] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7777 ms
[2022-06-09 01:10:40] [INFO ] Added : 97 causal constraints over 20 iterations in 10206 ms. Result :sat
Minimization took 556 ms.
[2022-06-09 01:10:41] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:41] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 01:10:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:10:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:10:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:42] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 01:10:42] [INFO ] [Nat]Added 254 Read/Feed constraints in 142 ms returned sat
[2022-06-09 01:10:42] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 0 ms to minimize.
[2022-06-09 01:10:42] [INFO ] Deduced a trap composed of 73 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:10:43] [INFO ] Deduced a trap composed of 46 places in 191 ms of which 0 ms to minimize.
[2022-06-09 01:10:43] [INFO ] Deduced a trap composed of 38 places in 193 ms of which 0 ms to minimize.
[2022-06-09 01:10:43] [INFO ] Deduced a trap composed of 74 places in 191 ms of which 0 ms to minimize.
[2022-06-09 01:10:44] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 0 ms to minimize.
[2022-06-09 01:10:44] [INFO ] Deduced a trap composed of 72 places in 191 ms of which 0 ms to minimize.
[2022-06-09 01:10:44] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 1 ms to minimize.
[2022-06-09 01:10:44] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2177 ms
[2022-06-09 01:10:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 143 ms.
[2022-06-09 01:10:46] [INFO ] Deduced a trap composed of 104 places in 318 ms of which 0 ms to minimize.
[2022-06-09 01:10:47] [INFO ] Deduced a trap composed of 34 places in 305 ms of which 0 ms to minimize.
[2022-06-09 01:10:47] [INFO ] Deduced a trap composed of 50 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:10:47] [INFO ] Deduced a trap composed of 47 places in 270 ms of which 0 ms to minimize.
[2022-06-09 01:10:48] [INFO ] Deduced a trap composed of 49 places in 272 ms of which 1 ms to minimize.
[2022-06-09 01:10:48] [INFO ] Deduced a trap composed of 54 places in 269 ms of which 0 ms to minimize.
[2022-06-09 01:10:48] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2368 ms
[2022-06-09 01:10:48] [INFO ] Added : 80 causal constraints over 16 iterations in 4370 ms. Result :sat
Minimization took 532 ms.
[2022-06-09 01:10:49] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:49] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2022-06-09 01:10:50] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 01:10:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:10:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:10:50] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-06-09 01:10:50] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 01:10:50] [INFO ] Deduced a trap composed of 21 places in 124 ms of which 0 ms to minimize.
[2022-06-09 01:10:51] [INFO ] Deduced a trap composed of 20 places in 122 ms of which 0 ms to minimize.
[2022-06-09 01:10:51] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 1 ms to minimize.
[2022-06-09 01:10:51] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 0 ms to minimize.
[2022-06-09 01:10:51] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 0 ms to minimize.
[2022-06-09 01:10:51] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 01:10:52] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 1 ms to minimize.
[2022-06-09 01:10:52] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:10:52] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1550 ms
[2022-06-09 01:10:52] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 179 ms.
[2022-06-09 01:10:54] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 0 ms to minimize.
[2022-06-09 01:10:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 337 ms
[2022-06-09 01:10:54] [INFO ] Added : 91 causal constraints over 19 iterations in 2615 ms. Result :sat
Minimization took 315 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 100456]
Interrupted Parikh walk after 2714939 steps, including 802 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :100578
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6880 ms. (steps per millisecond=117 ) properties (out of 5) seen :639 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3264 ms. (steps per millisecond=127 ) properties (out of 5) seen :5107 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6036 ms. (steps per millisecond=119 ) properties (out of 5) seen :562 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6817 ms. (steps per millisecond=117 ) properties (out of 5) seen :571 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:11:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:11:48] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:11:48] [INFO ] Implicit Places using invariants in 297 ms returned []
[2022-06-09 01:11:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:11:48] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:11:48] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:11:53] [INFO ] Implicit Places using invariants and state equation in 4629 ms returned []
Implicit Place search using SMT with State Equation took 4928 ms to find 0 implicit places.
[2022-06-09 01:11:53] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 01:11:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:11:53] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:11:53] [INFO ] Dead Transitions using invariants and state equation in 690 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:11:54] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000123 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 5) seen :74451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 5) seen :3587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1994 ms. (steps per millisecond=501 ) properties (out of 5) seen :3517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2049 ms. (steps per millisecond=488 ) properties (out of 5) seen :3983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties (out of 5) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 5) seen :34
[2022-06-09 01:12:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:12:04] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 01:12:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:05] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 01:12:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:12:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:05] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 01:12:05] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:12:05] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 01:12:05] [INFO ] Deduced a trap composed of 37 places in 196 ms of which 0 ms to minimize.
[2022-06-09 01:12:06] [INFO ] Deduced a trap composed of 66 places in 195 ms of which 1 ms to minimize.
[2022-06-09 01:12:06] [INFO ] Deduced a trap composed of 37 places in 162 ms of which 1 ms to minimize.
[2022-06-09 01:12:06] [INFO ] Deduced a trap composed of 36 places in 167 ms of which 0 ms to minimize.
[2022-06-09 01:12:06] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:12:07] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 1 ms to minimize.
[2022-06-09 01:12:07] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1546 ms
[2022-06-09 01:12:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 141 ms.
[2022-06-09 01:12:09] [INFO ] Added : 97 causal constraints over 20 iterations in 2416 ms. Result :sat
Minimization took 391 ms.
[2022-06-09 01:12:10] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:10] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2022-06-09 01:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:12:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:10] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2022-06-09 01:12:10] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 01:12:11] [INFO ] Deduced a trap composed of 19 places in 124 ms of which 0 ms to minimize.
[2022-06-09 01:12:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-06-09 01:12:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 181 ms.
[2022-06-09 01:12:13] [INFO ] Added : 76 causal constraints over 16 iterations in 1928 ms. Result :sat
Minimization took 373 ms.
[2022-06-09 01:12:13] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:13] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2022-06-09 01:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:12:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:14] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:12:14] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 01:12:14] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 0 ms to minimize.
[2022-06-09 01:12:15] [INFO ] Deduced a trap composed of 77 places in 329 ms of which 0 ms to minimize.
[2022-06-09 01:12:15] [INFO ] Deduced a trap composed of 9 places in 325 ms of which 1 ms to minimize.
[2022-06-09 01:12:15] [INFO ] Deduced a trap composed of 11 places in 208 ms of which 1 ms to minimize.
[2022-06-09 01:12:16] [INFO ] Deduced a trap composed of 50 places in 211 ms of which 0 ms to minimize.
[2022-06-09 01:12:16] [INFO ] Deduced a trap composed of 76 places in 209 ms of which 1 ms to minimize.
[2022-06-09 01:12:16] [INFO ] Deduced a trap composed of 74 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:12:17] [INFO ] Deduced a trap composed of 10 places in 211 ms of which 1 ms to minimize.
[2022-06-09 01:12:17] [INFO ] Deduced a trap composed of 48 places in 217 ms of which 1 ms to minimize.
[2022-06-09 01:12:17] [INFO ] Deduced a trap composed of 49 places in 206 ms of which 0 ms to minimize.
[2022-06-09 01:12:17] [INFO ] Deduced a trap composed of 50 places in 205 ms of which 1 ms to minimize.
[2022-06-09 01:12:18] [INFO ] Deduced a trap composed of 36 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:12:18] [INFO ] Deduced a trap composed of 37 places in 217 ms of which 0 ms to minimize.
[2022-06-09 01:12:18] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4041 ms
[2022-06-09 01:12:18] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2022-06-09 01:12:21] [INFO ] Deduced a trap composed of 59 places in 314 ms of which 0 ms to minimize.
[2022-06-09 01:12:21] [INFO ] Deduced a trap composed of 59 places in 306 ms of which 0 ms to minimize.
[2022-06-09 01:12:22] [INFO ] Deduced a trap composed of 74 places in 316 ms of which 1 ms to minimize.
[2022-06-09 01:12:22] [INFO ] Deduced a trap composed of 58 places in 315 ms of which 0 ms to minimize.
[2022-06-09 01:12:22] [INFO ] Deduced a trap composed of 49 places in 312 ms of which 0 ms to minimize.
[2022-06-09 01:12:23] [INFO ] Deduced a trap composed of 49 places in 308 ms of which 0 ms to minimize.
[2022-06-09 01:12:23] [INFO ] Deduced a trap composed of 30 places in 284 ms of which 0 ms to minimize.
[2022-06-09 01:12:24] [INFO ] Deduced a trap composed of 46 places in 250 ms of which 0 ms to minimize.
[2022-06-09 01:12:24] [INFO ] Deduced a trap composed of 66 places in 294 ms of which 0 ms to minimize.
[2022-06-09 01:12:24] [INFO ] Deduced a trap composed of 120 places in 277 ms of which 0 ms to minimize.
[2022-06-09 01:12:25] [INFO ] Deduced a trap composed of 116 places in 284 ms of which 0 ms to minimize.
[2022-06-09 01:12:25] [INFO ] Deduced a trap composed of 97 places in 281 ms of which 1 ms to minimize.
[2022-06-09 01:12:25] [INFO ] Deduced a trap composed of 96 places in 279 ms of which 0 ms to minimize.
[2022-06-09 01:12:26] [INFO ] Deduced a trap composed of 78 places in 272 ms of which 1 ms to minimize.
[2022-06-09 01:12:26] [INFO ] Deduced a trap composed of 108 places in 271 ms of which 1 ms to minimize.
[2022-06-09 01:12:27] [INFO ] Deduced a trap composed of 114 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:12:27] [INFO ] Deduced a trap composed of 74 places in 258 ms of which 1 ms to minimize.
[2022-06-09 01:12:27] [INFO ] Deduced a trap composed of 64 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:12:28] [INFO ] Deduced a trap composed of 50 places in 268 ms of which 1 ms to minimize.
[2022-06-09 01:12:28] [INFO ] Deduced a trap composed of 48 places in 255 ms of which 1 ms to minimize.
[2022-06-09 01:12:28] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7802 ms
[2022-06-09 01:12:28] [INFO ] Added : 97 causal constraints over 20 iterations in 10289 ms. Result :sat
Minimization took 560 ms.
[2022-06-09 01:12:29] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:29] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:12:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:30] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 01:12:30] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 01:12:30] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 0 ms to minimize.
[2022-06-09 01:12:30] [INFO ] Deduced a trap composed of 73 places in 191 ms of which 0 ms to minimize.
[2022-06-09 01:12:31] [INFO ] Deduced a trap composed of 46 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:12:31] [INFO ] Deduced a trap composed of 38 places in 201 ms of which 1 ms to minimize.
[2022-06-09 01:12:31] [INFO ] Deduced a trap composed of 74 places in 195 ms of which 0 ms to minimize.
[2022-06-09 01:12:31] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 0 ms to minimize.
[2022-06-09 01:12:32] [INFO ] Deduced a trap composed of 72 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:12:32] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 0 ms to minimize.
[2022-06-09 01:12:32] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2202 ms
[2022-06-09 01:12:32] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 01:12:34] [INFO ] Deduced a trap composed of 104 places in 323 ms of which 0 ms to minimize.
[2022-06-09 01:12:35] [INFO ] Deduced a trap composed of 34 places in 298 ms of which 0 ms to minimize.
[2022-06-09 01:12:35] [INFO ] Deduced a trap composed of 50 places in 270 ms of which 0 ms to minimize.
[2022-06-09 01:12:35] [INFO ] Deduced a trap composed of 47 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:12:36] [INFO ] Deduced a trap composed of 49 places in 264 ms of which 0 ms to minimize.
[2022-06-09 01:12:36] [INFO ] Deduced a trap composed of 54 places in 270 ms of which 0 ms to minimize.
[2022-06-09 01:12:36] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2355 ms
[2022-06-09 01:12:36] [INFO ] Added : 80 causal constraints over 16 iterations in 4341 ms. Result :sat
Minimization took 534 ms.
[2022-06-09 01:12:37] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:37] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2022-06-09 01:12:38] [INFO ] [Real]Added 254 Read/Feed constraints in 121 ms returned sat
[2022-06-09 01:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:12:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:12:38] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:12:38] [INFO ] [Nat]Added 254 Read/Feed constraints in 141 ms returned sat
[2022-06-09 01:12:38] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:12:38] [INFO ] Deduced a trap composed of 20 places in 133 ms of which 1 ms to minimize.
[2022-06-09 01:12:39] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:12:39] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 01:12:39] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 0 ms to minimize.
[2022-06-09 01:12:39] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 1 ms to minimize.
[2022-06-09 01:12:39] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:12:40] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 1 ms to minimize.
[2022-06-09 01:12:40] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1582 ms
[2022-06-09 01:12:40] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 01:12:42] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 1 ms to minimize.
[2022-06-09 01:12:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 332 ms
[2022-06-09 01:12:42] [INFO ] Added : 91 causal constraints over 19 iterations in 2652 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 100578]
Interrupted Parikh walk after 2706093 steps, including 774 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :100813
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6861 ms. (steps per millisecond=118 ) properties (out of 5) seen :716 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3297 ms. (steps per millisecond=125 ) properties (out of 5) seen :409 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6019 ms. (steps per millisecond=119 ) properties (out of 5) seen :524 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6815 ms. (steps per millisecond=117 ) properties (out of 5) seen :706 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:13:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:13:36] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:13:36] [INFO ] Implicit Places using invariants in 299 ms returned []
[2022-06-09 01:13:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:13:36] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 01:13:36] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:13:41] [INFO ] Implicit Places using invariants and state equation in 4739 ms returned []
Implicit Place search using SMT with State Equation took 5039 ms to find 0 implicit places.
[2022-06-09 01:13:41] [INFO ] Redundant transitions in 60 ms returned []
[2022-06-09 01:13:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:13:41] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 01:13:42] [INFO ] Dead Transitions using invariants and state equation in 710 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:13:42] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000058 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 5) seen :84412
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties (out of 5) seen :3820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 5) seen :3854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2031 ms. (steps per millisecond=492 ) properties (out of 5) seen :3799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties (out of 5) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2416 ms. (steps per millisecond=413 ) properties (out of 5) seen :47555
[2022-06-09 01:13:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:13:53] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:13:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:13:53] [INFO ] [Real]Absence check using state equation in 332 ms returned sat
[2022-06-09 01:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:13:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2022-06-09 01:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:13:54] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-06-09 01:13:54] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:13:54] [INFO ] [Nat]Added 254 Read/Feed constraints in 145 ms returned sat
[2022-06-09 01:13:54] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 0 ms to minimize.
[2022-06-09 01:13:54] [INFO ] Deduced a trap composed of 66 places in 202 ms of which 0 ms to minimize.
[2022-06-09 01:13:54] [INFO ] Deduced a trap composed of 37 places in 162 ms of which 1 ms to minimize.
[2022-06-09 01:13:55] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 0 ms to minimize.
[2022-06-09 01:13:55] [INFO ] Deduced a trap composed of 10 places in 199 ms of which 0 ms to minimize.
[2022-06-09 01:13:55] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 0 ms to minimize.
[2022-06-09 01:13:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1590 ms
[2022-06-09 01:13:55] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 147 ms.
[2022-06-09 01:13:58] [INFO ] Added : 97 causal constraints over 20 iterations in 2432 ms. Result :sat
Minimization took 396 ms.
[2022-06-09 01:13:58] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:13:59] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:13:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:13:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:13:59] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2022-06-09 01:13:59] [INFO ] [Nat]Added 254 Read/Feed constraints in 135 ms returned sat
[2022-06-09 01:13:59] [INFO ] Deduced a trap composed of 19 places in 127 ms of which 0 ms to minimize.
[2022-06-09 01:13:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2022-06-09 01:13:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2022-06-09 01:14:01] [INFO ] Added : 76 causal constraints over 16 iterations in 1894 ms. Result :sat
Minimization took 374 ms.
[2022-06-09 01:14:02] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:02] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2022-06-09 01:14:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:14:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:02] [INFO ] [Nat]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:14:03] [INFO ] [Nat]Added 254 Read/Feed constraints in 139 ms returned sat
[2022-06-09 01:14:03] [INFO ] Deduced a trap composed of 17 places in 329 ms of which 1 ms to minimize.
[2022-06-09 01:14:03] [INFO ] Deduced a trap composed of 77 places in 342 ms of which 0 ms to minimize.
[2022-06-09 01:14:04] [INFO ] Deduced a trap composed of 9 places in 327 ms of which 0 ms to minimize.
[2022-06-09 01:14:04] [INFO ] Deduced a trap composed of 11 places in 205 ms of which 0 ms to minimize.
[2022-06-09 01:14:04] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 0 ms to minimize.
[2022-06-09 01:14:05] [INFO ] Deduced a trap composed of 76 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:14:05] [INFO ] Deduced a trap composed of 74 places in 209 ms of which 0 ms to minimize.
[2022-06-09 01:14:05] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:14:05] [INFO ] Deduced a trap composed of 48 places in 209 ms of which 1 ms to minimize.
[2022-06-09 01:14:06] [INFO ] Deduced a trap composed of 49 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:14:06] [INFO ] Deduced a trap composed of 50 places in 203 ms of which 0 ms to minimize.
[2022-06-09 01:14:06] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 0 ms to minimize.
[2022-06-09 01:14:07] [INFO ] Deduced a trap composed of 37 places in 203 ms of which 1 ms to minimize.
[2022-06-09 01:14:07] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4049 ms
[2022-06-09 01:14:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 148 ms.
[2022-06-09 01:14:09] [INFO ] Deduced a trap composed of 59 places in 315 ms of which 1 ms to minimize.
[2022-06-09 01:14:10] [INFO ] Deduced a trap composed of 59 places in 320 ms of which 1 ms to minimize.
[2022-06-09 01:14:10] [INFO ] Deduced a trap composed of 74 places in 313 ms of which 1 ms to minimize.
[2022-06-09 01:14:11] [INFO ] Deduced a trap composed of 58 places in 308 ms of which 0 ms to minimize.
[2022-06-09 01:14:11] [INFO ] Deduced a trap composed of 49 places in 309 ms of which 0 ms to minimize.
[2022-06-09 01:14:11] [INFO ] Deduced a trap composed of 49 places in 317 ms of which 0 ms to minimize.
[2022-06-09 01:14:12] [INFO ] Deduced a trap composed of 30 places in 280 ms of which 1 ms to minimize.
[2022-06-09 01:14:12] [INFO ] Deduced a trap composed of 46 places in 250 ms of which 1 ms to minimize.
[2022-06-09 01:14:12] [INFO ] Deduced a trap composed of 66 places in 281 ms of which 0 ms to minimize.
[2022-06-09 01:14:13] [INFO ] Deduced a trap composed of 120 places in 281 ms of which 1 ms to minimize.
[2022-06-09 01:14:13] [INFO ] Deduced a trap composed of 116 places in 287 ms of which 1 ms to minimize.
[2022-06-09 01:14:14] [INFO ] Deduced a trap composed of 97 places in 287 ms of which 0 ms to minimize.
[2022-06-09 01:14:14] [INFO ] Deduced a trap composed of 96 places in 282 ms of which 0 ms to minimize.
[2022-06-09 01:14:14] [INFO ] Deduced a trap composed of 78 places in 279 ms of which 1 ms to minimize.
[2022-06-09 01:14:15] [INFO ] Deduced a trap composed of 108 places in 279 ms of which 1 ms to minimize.
[2022-06-09 01:14:15] [INFO ] Deduced a trap composed of 114 places in 275 ms of which 0 ms to minimize.
[2022-06-09 01:14:16] [INFO ] Deduced a trap composed of 74 places in 266 ms of which 1 ms to minimize.
[2022-06-09 01:14:16] [INFO ] Deduced a trap composed of 64 places in 263 ms of which 1 ms to minimize.
[2022-06-09 01:14:16] [INFO ] Deduced a trap composed of 50 places in 260 ms of which 1 ms to minimize.
[2022-06-09 01:14:17] [INFO ] Deduced a trap composed of 48 places in 271 ms of which 0 ms to minimize.
[2022-06-09 01:14:17] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7813 ms
[2022-06-09 01:14:17] [INFO ] Added : 97 causal constraints over 20 iterations in 10274 ms. Result :sat
Minimization took 559 ms.
[2022-06-09 01:14:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:18] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2022-06-09 01:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:14:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:18] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:14:18] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 01:14:19] [INFO ] Deduced a trap composed of 11 places in 195 ms of which 0 ms to minimize.
[2022-06-09 01:14:19] [INFO ] Deduced a trap composed of 73 places in 192 ms of which 1 ms to minimize.
[2022-06-09 01:14:19] [INFO ] Deduced a trap composed of 46 places in 198 ms of which 1 ms to minimize.
[2022-06-09 01:14:19] [INFO ] Deduced a trap composed of 38 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:14:20] [INFO ] Deduced a trap composed of 74 places in 189 ms of which 1 ms to minimize.
[2022-06-09 01:14:20] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 1 ms to minimize.
[2022-06-09 01:14:20] [INFO ] Deduced a trap composed of 72 places in 193 ms of which 1 ms to minimize.
[2022-06-09 01:14:21] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:14:21] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2189 ms
[2022-06-09 01:14:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:14:23] [INFO ] Deduced a trap composed of 104 places in 320 ms of which 1 ms to minimize.
[2022-06-09 01:14:23] [INFO ] Deduced a trap composed of 34 places in 310 ms of which 0 ms to minimize.
[2022-06-09 01:14:24] [INFO ] Deduced a trap composed of 50 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:14:24] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 0 ms to minimize.
[2022-06-09 01:14:24] [INFO ] Deduced a trap composed of 49 places in 263 ms of which 0 ms to minimize.
[2022-06-09 01:14:25] [INFO ] Deduced a trap composed of 54 places in 262 ms of which 1 ms to minimize.
[2022-06-09 01:14:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2354 ms
[2022-06-09 01:14:25] [INFO ] Added : 80 causal constraints over 16 iterations in 4326 ms. Result :sat
Minimization took 543 ms.
[2022-06-09 01:14:26] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:26] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2022-06-09 01:14:26] [INFO ] [Real]Added 254 Read/Feed constraints in 122 ms returned sat
[2022-06-09 01:14:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:14:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:14:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:14:27] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 01:14:27] [INFO ] [Nat]Added 254 Read/Feed constraints in 143 ms returned sat
[2022-06-09 01:14:27] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 0 ms to minimize.
[2022-06-09 01:14:27] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 1 ms to minimize.
[2022-06-09 01:14:27] [INFO ] Deduced a trap composed of 18 places in 122 ms of which 0 ms to minimize.
[2022-06-09 01:14:27] [INFO ] Deduced a trap composed of 19 places in 130 ms of which 1 ms to minimize.
[2022-06-09 01:14:28] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:14:28] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:14:28] [INFO ] Deduced a trap composed of 27 places in 116 ms of which 0 ms to minimize.
[2022-06-09 01:14:28] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:14:28] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1577 ms
[2022-06-09 01:14:28] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 145 ms.
[2022-06-09 01:14:31] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 0 ms to minimize.
[2022-06-09 01:14:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 334 ms
[2022-06-09 01:14:31] [INFO ] Added : 91 causal constraints over 19 iterations in 2696 ms. Result :sat
Minimization took 324 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 100813]
Interrupted Parikh walk after 2701652 steps, including 770 resets, run timeout after 30001 ms. (steps per millisecond=90 ) properties (out of 5) seen :101137
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6889 ms. (steps per millisecond=117 ) properties (out of 5) seen :780 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3312 ms. (steps per millisecond=125 ) properties (out of 5) seen :506 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6010 ms. (steps per millisecond=120 ) properties (out of 5) seen :609 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6784 ms. (steps per millisecond=118 ) properties (out of 5) seen :655 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:15:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:15:24] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:15:25] [INFO ] Implicit Places using invariants in 302 ms returned []
[2022-06-09 01:15:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:15:25] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:15:25] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:15:29] [INFO ] Implicit Places using invariants and state equation in 4778 ms returned []
Implicit Place search using SMT with State Equation took 5081 ms to find 0 implicit places.
[2022-06-09 01:15:30] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 01:15:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:15:30] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 01:15:30] [INFO ] Dead Transitions using invariants and state equation in 700 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:15:30] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 5) seen :79937
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 5) seen :3478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties (out of 5) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties (out of 5) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2447 ms. (steps per millisecond=408 ) properties (out of 5) seen :47459
[2022-06-09 01:15:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:15:41] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 01:15:42] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:42] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2022-06-09 01:15:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:15:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 01:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:42] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2022-06-09 01:15:42] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:15:42] [INFO ] [Nat]Added 254 Read/Feed constraints in 134 ms returned sat
[2022-06-09 01:15:43] [INFO ] Deduced a trap composed of 37 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:15:43] [INFO ] Deduced a trap composed of 66 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:15:43] [INFO ] Deduced a trap composed of 37 places in 163 ms of which 0 ms to minimize.
[2022-06-09 01:15:43] [INFO ] Deduced a trap composed of 36 places in 165 ms of which 0 ms to minimize.
[2022-06-09 01:15:44] [INFO ] Deduced a trap composed of 10 places in 196 ms of which 0 ms to minimize.
[2022-06-09 01:15:44] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 0 ms to minimize.
[2022-06-09 01:15:44] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1536 ms
[2022-06-09 01:15:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 152 ms.
[2022-06-09 01:15:46] [INFO ] Added : 97 causal constraints over 20 iterations in 2474 ms. Result :sat
Minimization took 406 ms.
[2022-06-09 01:15:47] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:47] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2022-06-09 01:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:15:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:48] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2022-06-09 01:15:48] [INFO ] [Nat]Added 254 Read/Feed constraints in 136 ms returned sat
[2022-06-09 01:15:48] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 0 ms to minimize.
[2022-06-09 01:15:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2022-06-09 01:15:48] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 156 ms.
[2022-06-09 01:15:50] [INFO ] Added : 76 causal constraints over 16 iterations in 1938 ms. Result :sat
Minimization took 379 ms.
[2022-06-09 01:15:50] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:51] [INFO ] [Real]Absence check using state equation in 345 ms returned sat
[2022-06-09 01:15:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:15:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:15:51] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2022-06-09 01:15:51] [INFO ] [Nat]Added 254 Read/Feed constraints in 140 ms returned sat
[2022-06-09 01:15:52] [INFO ] Deduced a trap composed of 17 places in 336 ms of which 0 ms to minimize.
[2022-06-09 01:15:52] [INFO ] Deduced a trap composed of 77 places in 336 ms of which 1 ms to minimize.
[2022-06-09 01:15:53] [INFO ] Deduced a trap composed of 9 places in 329 ms of which 0 ms to minimize.
[2022-06-09 01:15:53] [INFO ] Deduced a trap composed of 11 places in 214 ms of which 0 ms to minimize.
[2022-06-09 01:15:53] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 1 ms to minimize.
[2022-06-09 01:15:53] [INFO ] Deduced a trap composed of 76 places in 214 ms of which 1 ms to minimize.
[2022-06-09 01:15:54] [INFO ] Deduced a trap composed of 74 places in 216 ms of which 0 ms to minimize.
[2022-06-09 01:15:54] [INFO ] Deduced a trap composed of 10 places in 216 ms of which 0 ms to minimize.
[2022-06-09 01:15:54] [INFO ] Deduced a trap composed of 48 places in 208 ms of which 0 ms to minimize.
[2022-06-09 01:15:55] [INFO ] Deduced a trap composed of 49 places in 212 ms of which 0 ms to minimize.
[2022-06-09 01:15:55] [INFO ] Deduced a trap composed of 50 places in 216 ms of which 1 ms to minimize.
[2022-06-09 01:15:55] [INFO ] Deduced a trap composed of 36 places in 210 ms of which 0 ms to minimize.
[2022-06-09 01:15:55] [INFO ] Deduced a trap composed of 37 places in 208 ms of which 0 ms to minimize.
[2022-06-09 01:15:55] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4086 ms
[2022-06-09 01:15:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 153 ms.
[2022-06-09 01:15:58] [INFO ] Deduced a trap composed of 59 places in 325 ms of which 1 ms to minimize.
[2022-06-09 01:15:59] [INFO ] Deduced a trap composed of 59 places in 325 ms of which 1 ms to minimize.
[2022-06-09 01:15:59] [INFO ] Deduced a trap composed of 74 places in 312 ms of which 1 ms to minimize.
[2022-06-09 01:15:59] [INFO ] Deduced a trap composed of 58 places in 306 ms of which 0 ms to minimize.
[2022-06-09 01:16:00] [INFO ] Deduced a trap composed of 49 places in 301 ms of which 0 ms to minimize.
[2022-06-09 01:16:00] [INFO ] Deduced a trap composed of 49 places in 312 ms of which 0 ms to minimize.
[2022-06-09 01:16:01] [INFO ] Deduced a trap composed of 30 places in 269 ms of which 0 ms to minimize.
[2022-06-09 01:16:01] [INFO ] Deduced a trap composed of 46 places in 246 ms of which 0 ms to minimize.
[2022-06-09 01:16:01] [INFO ] Deduced a trap composed of 66 places in 263 ms of which 1 ms to minimize.
[2022-06-09 01:16:02] [INFO ] Deduced a trap composed of 120 places in 275 ms of which 0 ms to minimize.
[2022-06-09 01:16:02] [INFO ] Deduced a trap composed of 116 places in 273 ms of which 1 ms to minimize.
[2022-06-09 01:16:02] [INFO ] Deduced a trap composed of 97 places in 278 ms of which 0 ms to minimize.
[2022-06-09 01:16:03] [INFO ] Deduced a trap composed of 96 places in 272 ms of which 0 ms to minimize.
[2022-06-09 01:16:03] [INFO ] Deduced a trap composed of 78 places in 273 ms of which 1 ms to minimize.
[2022-06-09 01:16:04] [INFO ] Deduced a trap composed of 108 places in 280 ms of which 0 ms to minimize.
[2022-06-09 01:16:04] [INFO ] Deduced a trap composed of 114 places in 273 ms of which 0 ms to minimize.
[2022-06-09 01:16:04] [INFO ] Deduced a trap composed of 74 places in 259 ms of which 0 ms to minimize.
[2022-06-09 01:16:05] [INFO ] Deduced a trap composed of 64 places in 257 ms of which 1 ms to minimize.
[2022-06-09 01:16:05] [INFO ] Deduced a trap composed of 50 places in 269 ms of which 1 ms to minimize.
[2022-06-09 01:16:05] [INFO ] Deduced a trap composed of 48 places in 262 ms of which 0 ms to minimize.
[2022-06-09 01:16:06] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 7699 ms
[2022-06-09 01:16:06] [INFO ] Added : 97 causal constraints over 20 iterations in 10209 ms. Result :sat
Minimization took 549 ms.
[2022-06-09 01:16:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:16:07] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2022-06-09 01:16:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:16:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:16:07] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2022-06-09 01:16:07] [INFO ] [Nat]Added 254 Read/Feed constraints in 138 ms returned sat
[2022-06-09 01:16:07] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 0 ms to minimize.
[2022-06-09 01:16:08] [INFO ] Deduced a trap composed of 73 places in 183 ms of which 1 ms to minimize.
[2022-06-09 01:16:08] [INFO ] Deduced a trap composed of 46 places in 194 ms of which 0 ms to minimize.
[2022-06-09 01:16:08] [INFO ] Deduced a trap composed of 38 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:16:08] [INFO ] Deduced a trap composed of 74 places in 190 ms of which 0 ms to minimize.
[2022-06-09 01:16:09] [INFO ] Deduced a trap composed of 12 places in 182 ms of which 0 ms to minimize.
[2022-06-09 01:16:09] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 0 ms to minimize.
[2022-06-09 01:16:09] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 0 ms to minimize.
[2022-06-09 01:16:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2132 ms
[2022-06-09 01:16:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2022-06-09 01:16:12] [INFO ] Deduced a trap composed of 104 places in 314 ms of which 0 ms to minimize.
[2022-06-09 01:16:12] [INFO ] Deduced a trap composed of 34 places in 287 ms of which 0 ms to minimize.
[2022-06-09 01:16:12] [INFO ] Deduced a trap composed of 50 places in 253 ms of which 1 ms to minimize.
[2022-06-09 01:16:13] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 0 ms to minimize.
[2022-06-09 01:16:13] [INFO ] Deduced a trap composed of 49 places in 251 ms of which 1 ms to minimize.
[2022-06-09 01:16:13] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 0 ms to minimize.
[2022-06-09 01:16:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2256 ms
[2022-06-09 01:16:14] [INFO ] Added : 80 causal constraints over 16 iterations in 4220 ms. Result :sat
Minimization took 528 ms.
[2022-06-09 01:16:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 01:16:14] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2022-06-09 01:16:15] [INFO ] [Real]Added 254 Read/Feed constraints in 120 ms returned sat
[2022-06-09 01:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 01:16:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 01:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 01:16:15] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2022-06-09 01:16:15] [INFO ] [Nat]Added 254 Read/Feed constraints in 137 ms returned sat
[2022-06-09 01:16:15] [INFO ] Deduced a trap composed of 21 places in 122 ms of which 0 ms to minimize.
[2022-06-09 01:16:16] [INFO ] Deduced a trap composed of 20 places in 112 ms of which 0 ms to minimize.
[2022-06-09 01:16:16] [INFO ] Deduced a trap composed of 18 places in 110 ms of which 0 ms to minimize.
[2022-06-09 01:16:16] [INFO ] Deduced a trap composed of 19 places in 120 ms of which 1 ms to minimize.
[2022-06-09 01:16:16] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 0 ms to minimize.
[2022-06-09 01:16:16] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 0 ms to minimize.
[2022-06-09 01:16:17] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 0 ms to minimize.
[2022-06-09 01:16:17] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 0 ms to minimize.
[2022-06-09 01:16:17] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1543 ms
[2022-06-09 01:16:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2022-06-09 01:16:19] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 0 ms to minimize.
[2022-06-09 01:16:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 327 ms
[2022-06-09 01:16:19] [INFO ] Added : 91 causal constraints over 19 iterations in 2643 ms. Result :sat
Minimization took 320 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, -1, -1] Max seen :[0, 0, 0, 0, 101137]
Interrupted Parikh walk after 2755019 steps, including 802 resets, run timeout after 30001 ms. (steps per millisecond=91 ) properties (out of 5) seen :101331
Incomplete Parikh walk after 809600 steps, including 1000 resets, run finished after 6771 ms. (steps per millisecond=119 ) properties (out of 5) seen :935 could not realise parikh vector
Incomplete Parikh walk after 415400 steps, including 1000 resets, run finished after 3251 ms. (steps per millisecond=127 ) properties (out of 5) seen :716 could not realise parikh vector
Incomplete Parikh walk after 722000 steps, including 1000 resets, run finished after 6006 ms. (steps per millisecond=120 ) properties (out of 5) seen :18466 could not realise parikh vector
Incomplete Parikh walk after 802300 steps, including 1000 resets, run finished after 6673 ms. (steps per millisecond=120 ) properties (out of 5) seen :619 could not realise parikh vector
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 01:17:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:17:13] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 01:17:13] [INFO ] Implicit Places using invariants in 321 ms returned []
[2022-06-09 01:17:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:17:13] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 01:17:13] [INFO ] State equation strengthened by 254 read => feed constraints.
[2022-06-09 01:17:18] [INFO ] Implicit Places using invariants and state equation in 4853 ms returned []
Implicit Place search using SMT with State Equation took 5176 ms to find 0 implicit places.
[2022-06-09 01:17:18] [INFO ] Redundant transitions in 61 ms returned []
[2022-06-09 01:17:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:17:18] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 01:17:18] [INFO ] Dead Transitions using invariants and state equation in 674 ms returned []
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 01:17:19] [INFO ] Computed 8 place invariants in 14 ms
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 5) seen :88055
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=510 ) properties (out of 5) seen :3427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1984 ms. (steps per millisecond=504 ) properties (out of 5) seen :3549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 5) seen :3723

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="BugTracking-PT-q3m128"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is BugTracking-PT-q3m128, 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 r323-tall-165472292500019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;