fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r245-tall-171654349200101
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for MultiCrashLeafsetExtension-PT-S24C07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
11749.728 3600000.00 4255053.00 9222.80 1 1 1 1 1 1 1 1 ? 0 0 1 1 0 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r245-tall-171654349200101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S24C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349200101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 12 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 12 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 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 MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716597353172

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 00:35:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-25 00:35:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 00:35:55] [INFO ] Load time of PNML (sax parser for PT used): 730 ms
[2024-05-25 00:35:55] [INFO ] Transformed 13822 places.
[2024-05-25 00:35:55] [INFO ] Transformed 20365 transitions.
[2024-05-25 00:35:55] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 951 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 00:35:55] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2024-05-25 00:35:57] [INFO ] Computed 1083 invariants in 1704 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[25, 75, 25, 25, 75, 25, 25, 75, 1, 1, 1, 75, 25, 1, 75, 25]
RANDOM walk for 10000 steps (139 resets) in 316 ms. (31 steps per ms)
BEST_FIRST walk for 160015 steps (416 resets) in 816 ms. (195 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0] Max Struct:[25, 75, 25, 25, 75, 25, 25, 75, 1, 1, 1, 75, 25, 1, 75, 25]
[2024-05-25 00:35:58] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
[2024-05-25 00:35:58] [INFO ] Invariant cache hit.
[2024-05-25 00:36:00] [INFO ] [Real]Absence check using 68 positive place invariants in 340 ms returned sat
[2024-05-25 00:36:00] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 331 ms returned unsat
[2024-05-25 00:36:02] [INFO ] [Real]Absence check using 68 positive place invariants in 327 ms returned sat
[2024-05-25 00:36:02] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 390 ms returned unsat
[2024-05-25 00:36:04] [INFO ] [Real]Absence check using 68 positive place invariants in 311 ms returned sat
[2024-05-25 00:36:05] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 533 ms returned sat
[2024-05-25 00:36:07] [INFO ] [Real]Absence check using state equation in 2328 ms returned sat
[2024-05-25 00:36:08] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2024-05-25 00:36:08] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:09] [INFO ] [Real]Absence check using 68 positive place invariants in 308 ms returned sat
[2024-05-25 00:36:10] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 315 ms returned unsat
[2024-05-25 00:36:12] [INFO ] [Real]Absence check using 68 positive place invariants in 313 ms returned sat
[2024-05-25 00:36:12] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 347 ms returned unsat
[2024-05-25 00:36:14] [INFO ] [Real]Absence check using 68 positive place invariants in 312 ms returned sat
[2024-05-25 00:36:14] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 313 ms returned unsat
[2024-05-25 00:36:16] [INFO ] [Real]Absence check using 68 positive place invariants in 294 ms returned sat
[2024-05-25 00:36:16] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 304 ms returned unsat
[2024-05-25 00:36:18] [INFO ] [Real]Absence check using 68 positive place invariants in 301 ms returned sat
[2024-05-25 00:36:18] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 553 ms returned sat
[2024-05-25 00:36:20] [INFO ] [Real]Absence check using state equation in 2190 ms returned sat
[2024-05-25 00:36:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:23] [INFO ] [Real]Absence check using 68 positive place invariants in 304 ms returned sat
[2024-05-25 00:36:23] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 578 ms returned sat
[2024-05-25 00:36:26] [INFO ] [Real]Absence check using state equation in 2253 ms returned sat
[2024-05-25 00:36:26] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:28] [INFO ] [Real]Absence check using 68 positive place invariants in 312 ms returned sat
[2024-05-25 00:36:28] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 565 ms returned sat
[2024-05-25 00:36:31] [INFO ] [Real]Absence check using state equation in 2326 ms returned sat
[2024-05-25 00:36:31] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:33] [INFO ] [Real]Absence check using 68 positive place invariants in 307 ms returned sat
[2024-05-25 00:36:34] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 553 ms returned sat
[2024-05-25 00:36:36] [INFO ] [Real]Absence check using state equation in 2276 ms returned sat
[2024-05-25 00:36:36] [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 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:38] [INFO ] [Real]Absence check using 68 positive place invariants in 316 ms returned sat
[2024-05-25 00:36:38] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 541 ms returned sat
[2024-05-25 00:36:41] [INFO ] [Real]Absence check using state equation in 2312 ms returned sat
[2024-05-25 00:36:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:43] [INFO ] [Real]Absence check using 68 positive place invariants in 302 ms returned sat
[2024-05-25 00:36:44] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 545 ms returned sat
[2024-05-25 00:36:46] [INFO ] [Real]Absence check using state equation in 2276 ms returned sat
[2024-05-25 00:36:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:48] [INFO ] [Real]Absence check using 68 positive place invariants in 286 ms returned sat
[2024-05-25 00:36:48] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 529 ms returned sat
[2024-05-25 00:36:51] [INFO ] [Real]Absence check using state equation in 2247 ms returned sat
[2024-05-25 00:36:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 00:36:53] [INFO ] [Real]Absence check using 68 positive place invariants in 292 ms returned sat
[2024-05-25 00:36:53] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 311 ms returned unsat
[2024-05-25 00:36:55] [INFO ] [Real]Absence check using 68 positive place invariants in 305 ms returned sat
[2024-05-25 00:36:56] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 552 ms returned sat
[2024-05-25 00:36:58] [INFO ] [Real]Absence check using state equation in 2281 ms returned sat
[2024-05-25 00:36:58] [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 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0] Max Struct:[1, 1, 25, 1, 1, 1, 1, 75, 1, 1, 1, 75, 25, 1, 1, 25]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[25, 75, 1, 1, 1, 75, 25, 1, 25]
Support contains 9 out of 13822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13780 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.42 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4195 transitions
Trivial Post-agglo rules discarded 4195 transitions
Performed 4195 trivial Post agglomeration. Transition count delta: 4195
Iterating post reduction 0 with 4195 rules applied. Total rules applied 4196 place count 13780 transition count 16170
Reduce places removed 4195 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4197 rules applied. Total rules applied 8393 place count 9585 transition count 16168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8395 place count 9583 transition count 16168
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 350 Pre rules applied. Total rules applied 8395 place count 9583 transition count 15818
Deduced a syphon composed of 350 places in 15 ms
Reduce places removed 350 places and 0 transitions.
Iterating global reduction 3 with 700 rules applied. Total rules applied 9095 place count 9233 transition count 15818
Discarding 3845 places :
Symmetric choice reduction at 3 with 3845 rule applications. Total rules 12940 place count 5388 transition count 11973
Iterating global reduction 3 with 3845 rules applied. Total rules applied 16785 place count 5388 transition count 11973
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 16785 place count 5388 transition count 11963
Deduced a syphon composed of 10 places in 24 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 16805 place count 5378 transition count 11963
Discarding 545 places :
Symmetric choice reduction at 3 with 545 rule applications. Total rules 17350 place count 4833 transition count 8148
Iterating global reduction 3 with 545 rules applied. Total rules applied 17895 place count 4833 transition count 8148
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 17945 place count 4808 transition count 8123
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 3 with 341 rules applied. Total rules applied 18286 place count 4808 transition count 11052
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 3 with 341 rules applied. Total rules applied 18627 place count 4467 transition count 11052
Partial Free-agglomeration rule applied 100 times.
Drop transitions (Partial Free agglomeration) removed 100 transitions
Iterating global reduction 4 with 100 rules applied. Total rules applied 18727 place count 4467 transition count 11052
Applied a total of 18727 rules in 6058 ms. Remains 4467 /13822 variables (removed 9355) and now considering 11052/20365 (removed 9313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6076 ms. Remains : 4467/13822 places, 11052/20365 transitions.
[2024-05-25 00:37:04] [INFO ] Flow matrix only has 10166 transitions (discarded 886 similar events)
// Phase 1: matrix 10166 rows 4467 cols
[2024-05-25 00:37:05] [INFO ] Computed 1041 invariants in 272 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 2, 1, 1, 1, 2, 1, 1, 1]
RANDOM walk for 792071 steps (18262 resets) in 30001 ms. (26 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 6051713 steps (17569 resets) in 35007 ms. (172 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 0, 0, 0, 0] Max Struct:[1, 2, 1, 1, 1, 2, 1]
[2024-05-25 00:38:10] [INFO ] Flow matrix only has 10166 transitions (discarded 886 similar events)
[2024-05-25 00:38:10] [INFO ] Invariant cache hit.
[2024-05-25 00:38:10] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2024-05-25 00:38:10] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 215 ms returned sat
[2024-05-25 00:38:16] [INFO ] [Real]Absence check using state equation in 5970 ms returned sat
[2024-05-25 00:38:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:38:17] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2024-05-25 00:38:17] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 221 ms returned sat
[2024-05-25 00:38:24] [INFO ] [Nat]Absence check using state equation in 6294 ms returned sat
[2024-05-25 00:38:24] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2024-05-25 00:38:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:38:31] [INFO ] [Nat]Added 6202 Read/Feed constraints in 7168 ms returned sat
[2024-05-25 00:38:32] [INFO ] Computed and/alt/rep : 4618/6655/4618 causal constraints (skipped 5523 transitions) in 966 ms.
[2024-05-25 00:38:34] [INFO ] Added : 8 causal constraints over 2 iterations in 2771 ms. Result :sat
Minimization took 5630 ms.
[2024-05-25 00:38:40] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2024-05-25 00:38:40] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 129 ms returned unsat
[2024-05-25 00:38:41] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2024-05-25 00:38:41] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 228 ms returned sat
[2024-05-25 00:38:47] [INFO ] [Real]Absence check using state equation in 5492 ms returned sat
[2024-05-25 00:38:48] [INFO ] [Real]Added 6202 Read/Feed constraints in 1398 ms returned sat
[2024-05-25 00:38:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:38:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 99 ms returned sat
[2024-05-25 00:38:49] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 219 ms returned sat
[2024-05-25 00:38:55] [INFO ] [Nat]Absence check using state equation in 5439 ms returned sat
[2024-05-25 00:39:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:39:04] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9548 ms returned unknown
[2024-05-25 00:39:05] [INFO ] [Real]Absence check using 49 positive place invariants in 96 ms returned sat
[2024-05-25 00:39:05] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 208 ms returned sat
[2024-05-25 00:39:10] [INFO ] [Real]Absence check using state equation in 5510 ms returned sat
[2024-05-25 00:39:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:39:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2024-05-25 00:39:11] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 218 ms returned sat
[2024-05-25 00:39:17] [INFO ] [Nat]Absence check using state equation in 5703 ms returned sat
[2024-05-25 00:39:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:39:27] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9356 ms returned unknown
[2024-05-25 00:39:27] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2024-05-25 00:39:27] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 214 ms returned sat
[2024-05-25 00:39:34] [INFO ] [Real]Absence check using state equation in 6528 ms returned sat
[2024-05-25 00:39:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:39:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 98 ms returned sat
[2024-05-25 00:39:35] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 211 ms returned sat
[2024-05-25 00:39:41] [INFO ] [Nat]Absence check using state equation in 6431 ms returned sat
[2024-05-25 00:39:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:39:48] [INFO ] [Nat]Added 6202 Read/Feed constraints in 7008 ms returned unsat
[2024-05-25 00:39:49] [INFO ] [Real]Absence check using 49 positive place invariants in 93 ms returned sat
[2024-05-25 00:39:49] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 206 ms returned sat
[2024-05-25 00:39:53] [INFO ] [Real]Absence check using state equation in 4549 ms returned sat
[2024-05-25 00:39:55] [INFO ] [Real]Added 6202 Read/Feed constraints in 946 ms returned sat
[2024-05-25 00:39:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:39:55] [INFO ] [Nat]Absence check using 49 positive place invariants in 98 ms returned sat
[2024-05-25 00:39:56] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 216 ms returned sat
[2024-05-25 00:40:00] [INFO ] [Nat]Absence check using state equation in 4666 ms returned sat
[2024-05-25 00:40:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:40:07] [INFO ] [Nat]Added 6202 Read/Feed constraints in 6308 ms returned sat
[2024-05-25 00:40:08] [INFO ] Computed and/alt/rep : 4618/6655/4618 causal constraints (skipped 5523 transitions) in 898 ms.
[2024-05-25 00:40:09] [INFO ] Added : 7 causal constraints over 2 iterations in 2631 ms. Result :sat
Minimization took 5605 ms.
[2024-05-25 00:40:16] [INFO ] [Real]Absence check using 49 positive place invariants in 95 ms returned sat
[2024-05-25 00:40:16] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 187 ms returned sat
[2024-05-25 00:40:20] [INFO ] [Real]Absence check using state equation in 4310 ms returned sat
[2024-05-25 00:40:22] [INFO ] [Real]Added 6202 Read/Feed constraints in 1818 ms returned sat
[2024-05-25 00:40:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:40:23] [INFO ] [Nat]Absence check using 49 positive place invariants in 99 ms returned sat
[2024-05-25 00:40:23] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 194 ms returned sat
[2024-05-25 00:40:28] [INFO ] [Nat]Absence check using state equation in 4441 ms returned sat
[2024-05-25 00:40:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:40:37] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9389 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 0, 2, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 2, 1]
Support contains 5 out of 4467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4467/4467 places, 11052/11052 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4467 transition count 11050
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4465 transition count 11050
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 4465 transition count 11047
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 4462 transition count 11047
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 4459 transition count 11044
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 4459 transition count 11044
Applied a total of 16 rules in 1661 ms. Remains 4459 /4467 variables (removed 8) and now considering 11044/11052 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1662 ms. Remains : 4459/4467 places, 11044/11052 transitions.
[2024-05-25 00:40:39] [INFO ] Flow matrix only has 10158 transitions (discarded 886 similar events)
// Phase 1: matrix 10158 rows 4459 cols
[2024-05-25 00:40:39] [INFO ] Computed 1041 invariants in 258 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 2, 1]
RANDOM walk for 807107 steps (18608 resets) in 30001 ms. (26 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3421865 steps (9935 resets) in 20004 ms. (171 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 2, 1]
[2024-05-25 00:41:29] [INFO ] Flow matrix only has 10158 transitions (discarded 886 similar events)
[2024-05-25 00:41:29] [INFO ] Invariant cache hit.
[2024-05-25 00:41:29] [INFO ] [Real]Absence check using 49 positive place invariants in 95 ms returned sat
[2024-05-25 00:41:30] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 203 ms returned sat
[2024-05-25 00:41:33] [INFO ] [Real]Absence check using state equation in 3783 ms returned sat
[2024-05-25 00:41:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:41:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 93 ms returned sat
[2024-05-25 00:41:34] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 197 ms returned sat
[2024-05-25 00:41:38] [INFO ] [Nat]Absence check using state equation in 3983 ms returned sat
[2024-05-25 00:41:38] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2024-05-25 00:41:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:41:48] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9410 ms returned unknown
[2024-05-25 00:41:48] [INFO ] [Real]Absence check using 49 positive place invariants in 94 ms returned sat
[2024-05-25 00:41:48] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 203 ms returned sat
[2024-05-25 00:41:52] [INFO ] [Real]Absence check using state equation in 3880 ms returned sat
[2024-05-25 00:41:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:41:53] [INFO ] [Nat]Absence check using 49 positive place invariants in 94 ms returned sat
[2024-05-25 00:41:53] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 201 ms returned sat
[2024-05-25 00:41:57] [INFO ] [Nat]Absence check using state equation in 4051 ms returned sat
[2024-05-25 00:42:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:42:07] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9360 ms returned unknown
[2024-05-25 00:42:07] [INFO ] [Real]Absence check using 49 positive place invariants in 95 ms returned sat
[2024-05-25 00:42:07] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 222 ms returned sat
[2024-05-25 00:42:11] [INFO ] [Real]Absence check using state equation in 3822 ms returned sat
[2024-05-25 00:42:13] [INFO ] [Real]Added 6202 Read/Feed constraints in 1075 ms returned sat
[2024-05-25 00:42:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:42:13] [INFO ] [Nat]Absence check using 49 positive place invariants in 97 ms returned sat
[2024-05-25 00:42:14] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 233 ms returned sat
[2024-05-25 00:42:20] [INFO ] [Nat]Absence check using state equation in 6538 ms returned sat
[2024-05-25 00:42:24] [INFO ] [Nat]Added 6202 Read/Feed constraints in 3425 ms returned sat
[2024-05-25 00:42:25] [INFO ] Computed and/alt/rep : 4613/6647/4613 causal constraints (skipped 5520 transitions) in 707 ms.
[2024-05-25 00:42:26] [INFO ] Added : 7 causal constraints over 2 iterations in 2459 ms. Result :sat
Minimization took 5540 ms.
[2024-05-25 00:42:32] [INFO ] [Real]Absence check using 49 positive place invariants in 98 ms returned sat
[2024-05-25 00:42:33] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 229 ms returned sat
[2024-05-25 00:42:38] [INFO ] [Real]Absence check using state equation in 4921 ms returned sat
[2024-05-25 00:42:39] [INFO ] [Real]Added 6202 Read/Feed constraints in 1696 ms returned sat
[2024-05-25 00:42:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:42:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 98 ms returned sat
[2024-05-25 00:42:40] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 216 ms returned sat
[2024-05-25 00:42:45] [INFO ] [Nat]Absence check using state equation in 5030 ms returned sat
[2024-05-25 00:42:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:42:54] [INFO ] [Nat]Added 6202 Read/Feed constraints in 8573 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 2, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 2]
Support contains 3 out of 4459 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4459/4459 places, 11044/11044 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4459 transition count 11043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4458 transition count 11043
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 4458 transition count 11043
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 4457 transition count 11042
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 4457 transition count 11042
Applied a total of 5 rules in 1674 ms. Remains 4457 /4459 variables (removed 2) and now considering 11042/11044 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1675 ms. Remains : 4457/4459 places, 11042/11044 transitions.
[2024-05-25 00:42:56] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
// Phase 1: matrix 10156 rows 4457 cols
[2024-05-25 00:42:56] [INFO ] Computed 1041 invariants in 261 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 2]
RANDOM walk for 815844 steps (18812 resets) in 30001 ms. (27 steps per ms)
BEST_FIRST walk for 2623989 steps (7617 resets) in 15003 ms. (174 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 1] Max Struct:[1, 1, 2]
[2024-05-25 00:43:41] [INFO ] Flow matrix only has 10156 transitions (discarded 886 similar events)
[2024-05-25 00:43:41] [INFO ] Invariant cache hit.
[2024-05-25 00:43:42] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2024-05-25 00:43:42] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 228 ms returned sat
[2024-05-25 00:43:46] [INFO ] [Real]Absence check using state equation in 4143 ms returned sat
[2024-05-25 00:43:46] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2024-05-25 00:43:47] [INFO ] [Real]Added 6202 Read/Feed constraints in 996 ms returned sat
[2024-05-25 00:43:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:43:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 100 ms returned sat
[2024-05-25 00:43:48] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 218 ms returned sat
[2024-05-25 00:43:52] [INFO ] [Nat]Absence check using state equation in 4121 ms returned sat
[2024-05-25 00:43:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:44:02] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9344 ms returned unknown
[2024-05-25 00:44:02] [INFO ] [Real]Absence check using 49 positive place invariants in 96 ms returned sat
[2024-05-25 00:44:02] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 209 ms returned sat
[2024-05-25 00:44:06] [INFO ] [Real]Absence check using state equation in 3501 ms returned sat
[2024-05-25 00:44:07] [INFO ] [Real]Added 6202 Read/Feed constraints in 1106 ms returned sat
[2024-05-25 00:44:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:44:08] [INFO ] [Nat]Absence check using 49 positive place invariants in 96 ms returned sat
[2024-05-25 00:44:08] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 200 ms returned sat
[2024-05-25 00:44:12] [INFO ] [Nat]Absence check using state equation in 3628 ms returned sat
[2024-05-25 00:44:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:44:21] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9335 ms returned unknown
[2024-05-25 00:44:22] [INFO ] [Real]Absence check using 49 positive place invariants in 98 ms returned sat
[2024-05-25 00:44:22] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 156 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 1] Max Struct:[1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 4457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4457/4457 places, 11042/11042 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4457 transition count 11041
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4456 transition count 11041
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 4455 transition count 11040
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 4455 transition count 11040
Applied a total of 4 rules in 1554 ms. Remains 4455 /4457 variables (removed 2) and now considering 11040/11042 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1554 ms. Remains : 4455/4457 places, 11040/11042 transitions.
[2024-05-25 00:44:23] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
// Phase 1: matrix 10154 rows 4455 cols
[2024-05-25 00:44:24] [INFO ] Computed 1041 invariants in 258 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 806013 steps (18582 resets) in 30001 ms. (26 steps per ms)
BEST_FIRST walk for 1716427 steps (4983 resets) in 10002 ms. (171 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-25 00:45:04] [INFO ] Flow matrix only has 10154 transitions (discarded 886 similar events)
[2024-05-25 00:45:04] [INFO ] Invariant cache hit.
[2024-05-25 00:45:04] [INFO ] [Real]Absence check using 49 positive place invariants in 97 ms returned sat
[2024-05-25 00:45:04] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 211 ms returned sat
[2024-05-25 00:45:09] [INFO ] [Real]Absence check using state equation in 4778 ms returned sat
[2024-05-25 00:45:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:45:10] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2024-05-25 00:45:10] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 204 ms returned sat
[2024-05-25 00:45:17] [INFO ] [Nat]Absence check using state equation in 7392 ms returned sat
[2024-05-25 00:45:17] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2024-05-25 00:45:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:45:27] [INFO ] [Nat]Added 6202 Read/Feed constraints in 9361 ms returned unknown
[2024-05-25 00:45:27] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2024-05-25 00:45:28] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 205 ms returned sat
[2024-05-25 00:45:33] [INFO ] [Real]Absence check using state equation in 5297 ms returned sat
[2024-05-25 00:45:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:45:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2024-05-25 00:45:34] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 209 ms returned sat
[2024-05-25 00:45:39] [INFO ] [Nat]Absence check using state equation in 5145 ms returned sat
[2024-05-25 00:45:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:45:45] [INFO ] [Nat]Added 6202 Read/Feed constraints in 6232 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 4455 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node3ThinksNode6ShouldBeNodeMasterToReplaceNode7) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 4455/4455 places, 11038/11038 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4454 transition count 11036
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4453 transition count 11034
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 4452 transition count 11032
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 4451 transition count 11030
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 4450 transition count 11028
Applied a total of 5 rules in 711 ms. Remains 4450 /4455 variables (removed 5) and now considering 11028/11038 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 4450/4455 places, 11028/11038 transitions.
[2024-05-25 00:45:46] [INFO ] Flow matrix only has 10142 transitions (discarded 886 similar events)
// Phase 1: matrix 10142 rows 4450 cols
[2024-05-25 00:45:46] [INFO ] Computed 1041 invariants in 255 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 818766 steps (18876 resets) in 30001 ms. (27 steps per ms)
BEST_FIRST walk for 869684 steps (2525 resets) in 5001 ms. (173 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 00:46:21] [INFO ] Flow matrix only has 10142 transitions (discarded 886 similar events)
[2024-05-25 00:46:21] [INFO ] Invariant cache hit.
[2024-05-25 00:46:22] [INFO ] [Real]Absence check using 49 positive place invariants in 95 ms returned sat
[2024-05-25 00:46:22] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 218 ms returned sat
[2024-05-25 00:46:26] [INFO ] [Real]Absence check using state equation in 4145 ms returned sat
[2024-05-25 00:46:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:46:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 94 ms returned sat
[2024-05-25 00:46:27] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 207 ms returned sat
[2024-05-25 00:46:31] [INFO ] [Nat]Absence check using state equation in 3955 ms returned sat
[2024-05-25 00:46:31] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 00:46:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:46:40] [INFO ] [Nat]Added 6196 Read/Feed constraints in 9366 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 4450 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4450/4450 places, 11028/11028 transitions.
Applied a total of 0 rules in 615 ms. Remains 4450 /4450 variables (removed 0) and now considering 11028/11028 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 615 ms. Remains : 4450/4450 places, 11028/11028 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4450/4450 places, 11028/11028 transitions.
Applied a total of 0 rules in 605 ms. Remains 4450 /4450 variables (removed 0) and now considering 11028/11028 (removed 0) transitions.
[2024-05-25 00:46:42] [INFO ] Flow matrix only has 10142 transitions (discarded 886 similar events)
[2024-05-25 00:46:42] [INFO ] Invariant cache hit.
[2024-05-25 00:46:57] [INFO ] Implicit Places using invariants in 15216 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 20, 26, 34, 44, 56, 70, 86, 104, 124, 146, 169, 191, 192, 193, 194, 195, 196, 197, 198, 218, 236, 252, 266, 278, 288, 296, 302, 306, 308, 325, 331, 333, 334, 335, 336, 337, 338, 339, 340, 342, 346, 352, 360, 370, 382, 396, 412, 430, 450, 471, 491, 492, 493, 494, 495, 496, 497, 498, 516, 532, 546, 558, 568, 576, 582, 586, 588, 590, 607, 613, 615, 616, 617, 618, 619, 620, 621, 622, 624, 626, 630, 636, 644, 654, 666, 680, 696, 714, 733, 751, 752, 753, 754, 755, 756, 757, 758, 774, 788, 800, 810, 818, 824, 828, 830, 832, 834, 851, 857, 859, 860, 861, 862, 863, 864, 865, 866, 868, 870, 872, 876, 882, 885, 895, 907, 921, 937, 954, 970, 971, 972, 973, 974, 975, 976, 977, 991, 1003, 1013, 1021, 1027, 1031, 1033, 1035, 1037, 1039, 1056, 1062, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1073, 1075, 1077, 1079, 1083, 1089, 1097, 1107, 1119, 1133, 1148, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1181, 1191, 1199, 1205, 1209, 1211, 1213, 1215, 1217, 1219, 1236, 1242, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1253, 1255, 1257, 1259, 1261, 1265, 1271, 1279, 1289, 1301, 1314, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1343, 1351, 1357, 1361, 1363, 1365, 1367, 1369, 1371, 1373, 1390, 1396, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1407, 1409, 1411, 1413, 1415, 1417, 1421, 1427, 1435, 1445, 1456, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1481, 1487, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1522, 1528, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1539, 1541, 1543, 1545, 1547, 1549, 1551, 1555, 1561, 1569, 1578, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1599, 1603, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1636, 1642, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1665, 1667, 1671, 1677, 1684, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1701, 1703, 1705, 1707, 1709, 1711, 1713, 1715, 1717, 1719, 1736, 1742, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1773, 1778, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1826, 1832, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1864, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1910, 1916, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1993, 1995, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2058, 2075, 2081, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2092, 2094, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2137, 2139, 2141, 2158, 2164, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2225, 2242, 2248, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2259, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2281, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2297, 2299, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2332, 2338, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2369, 2375, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2395, 2399, 2401, 2403, 2405, 2407, 2409, 2411, 2413, 2415, 2432, 2438, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2449, 2451, 2453, 2455, 2457, 2459, 2461, 2463, 2467, 2473, 2481, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2505, 2511, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2529, 2546, 2552, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2563, 2565, 2567, 2569, 2571, 2573, 2575, 2579, 2585, 2593, 2603, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2631, 2639, 2645, 2649, 2651, 2653, 2655, 2657, 2659, 2661, 2678, 2684, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2693, 2695, 2697, 2699, 2701, 2703, 2705, 2709, 2715, 2723, 2733, 2745, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2777, 2787, 2795, 2801, 2805, 2807, 2809, 2811, 2813, 2815, 2832, 2838, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2849, 2851, 2853, 2855, 2857, 2861, 2867, 2875, 2885, 2897, 2911, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2947, 2959, 2969, 2977, 2983, 2987, 2989, 2991, 2993, 2995, 3012, 3018, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3029, 3031, 3033, 3035, 3039, 3045, 3053, 3063, 3075, 3089, 3105, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3129, 3145, 3159, 3171, 3181, 3189, 3195, 3199, 3201, 3203, 3205, 3222, 3228, 3230, 3231, 3232, 3233, 3234, 3235, 3236, 3237, 3239, 3241, 3243, 3247, 3253, 3261, 3271, 3283, 3297, 3313, 3331, 3350, 3351, 3352, 3353, 3354, 3355, 3356, 3357, 3375, 3391, 3405, 3417, 3427, 3435, 3441, 3445, 3447, 3449, 3466, 3472, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3483, 3485, 3489, 3495, 3503, 3513, 3525, 3539, 3555, 3573, 3593, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3641, 3659, 3675, 3689, 3701, 3711, 3719, 3725, 3729, 3731, 3748, 3750, 3753, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3762, 3764, 3768, 3774, 3782, 3792, 3804, 3818, 3834, 3852, 3872, 3894, 3917, 3918, 3919, 3920, 3921, 3922, 3923, 3924, 3946, 3966, 3984, 4000, 4014, 4026, 4036, 4044, 4050, 4054, 4071]
[2024-05-25 00:46:57] [INFO ] Actually due to overlaps returned [325, 607, 851, 1056, 1236, 1390, 1522, 1636, 1736, 1826, 1910, 1993, 2075, 2158, 2242, 2332, 2432, 2546, 2678, 2832, 3012, 3222, 3466, 3748, 4071, 4, 9, 10, 11, 12, 13, 14, 15, 191, 192, 193, 194, 195, 196, 197, 333, 334, 335, 336, 337, 338, 339, 491, 492, 493, 494, 495, 496, 497, 615, 616, 617, 618, 619, 620, 621, 751, 752, 753, 754, 755, 756, 757, 859, 860, 861, 862, 863, 864, 865, 970, 971, 972, 973, 974, 975, 976, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1995, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3230, 3231, 3232, 3233, 3234, 3235, 3236, 3350, 3351, 3352, 3353, 3354, 3355, 3356, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3750, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3917, 3918, 3919, 3920, 3921, 3922, 3923]
Discarding 378 places :
Implicit Place search using SMT only with invariants took 15240 ms to find 378 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4072/4450 places, 11028/11028 transitions.
Discarding 336 places :
Symmetric choice reduction at 0 with 336 rule applications. Total rules 336 place count 3736 transition count 10692
Iterating global reduction 0 with 336 rules applied. Total rules applied 672 place count 3736 transition count 10692
Discarding 336 places :
Symmetric choice reduction at 0 with 336 rule applications. Total rules 1008 place count 3400 transition count 10356
Iterating global reduction 0 with 336 rules applied. Total rules applied 1344 place count 3400 transition count 10356
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1347 place count 3400 transition count 10353
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1350 place count 3397 transition count 10353
Applied a total of 1350 rules in 1712 ms. Remains 3397 /4072 variables (removed 675) and now considering 10353/11028 (removed 675) transitions.
[2024-05-25 00:46:58] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
// Phase 1: matrix 9467 rows 3397 cols
[2024-05-25 00:46:59] [INFO ] Computed 663 invariants in 159 ms
[2024-05-25 00:47:08] [INFO ] Implicit Places using invariants in 9845 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 161, 183, 203, 221, 237, 251, 263, 273, 281, 287, 291, 293, 314, 316, 318, 322, 328, 336, 346, 358, 372, 388, 406, 426, 447, 467, 485, 501, 515, 527, 537, 545, 551, 555, 557, 559, 567, 569, 571, 573, 577, 583, 591, 601, 613, 627, 643, 661, 680, 698, 714, 728, 740, 750, 758, 764, 768, 770, 772, 774, 782, 784, 786, 788, 790, 794, 800, 803, 813, 825, 839, 855, 872, 888, 902, 914, 924, 932, 938, 942, 944, 946, 948, 950, 958, 960, 962, 964, 966, 968, 972, 978, 986, 996, 1008, 1022, 1037, 1051, 1063, 1073, 1081, 1087, 1091, 1093, 1095, 1097, 1099, 1101, 1109, 1111, 1113, 1115, 1117, 1119, 1121, 1125, 1131, 1139, 1149, 1161, 1174, 1186, 1196, 1204, 1210, 1214, 1216, 1218, 1220, 1222, 1224, 1226, 1234, 1236, 1238, 1240, 1242, 1244, 1246, 1248, 1252, 1258, 1266, 1276, 1287, 1297, 1305, 1311, 1315, 1317, 1319, 1321, 1323, 1325, 1327, 1329, 1337, 1339, 1341, 1343, 1345, 1347, 1349, 1351, 1353, 1357, 1363, 1371, 1380, 1388, 1394, 1398, 1400, 1402, 1404, 1406, 1408, 1410, 1412, 1414, 1422, 1424, 1426, 1428, 1430, 1432, 1434, 1436, 1438, 1440, 1444, 1450, 1457, 1463, 1467, 1469, 1471, 1473, 1475, 1477, 1479, 1481, 1483, 1485, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1507, 1509, 1511, 1513, 1517, 1522, 1526, 1528, 1530, 1532, 1534, 1536, 1538, 1540, 1542, 1544, 1546, 1554, 1556, 1558, 1560, 1562, 1564, 1566, 1568, 1570, 1572, 1574, 1576, 1579, 1581, 1583, 1585, 1587, 1589, 1591, 1593, 1595, 1597, 1599, 1601, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1625, 1627, 1629, 1631, 1633, 1635, 1637, 1639, 1641, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1661, 1663, 1665, 1667, 1669, 1671, 1673, 1675, 1677, 1679, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1707, 1714, 1716, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1758, 1760, 1768, 1770, 1772, 1774, 1776, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1792, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1845, 1849, 1854, 1858, 1860, 1862, 1864, 1866, 1868, 1870, 1872, 1874, 1876, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1908, 1914, 1921, 1927, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1977, 1983, 1991, 2000, 2008, 2014, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2060, 2066, 2074, 2084, 2095, 2105, 2113, 2119, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2161, 2167, 2175, 2185, 2197, 2210, 2222, 2232, 2240, 2246, 2250, 2252, 2254, 2256, 2258, 2260, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2284, 2290, 2298, 2308, 2320, 2334, 2349, 2363, 2375, 2385, 2393, 2399, 2403, 2405, 2407, 2409, 2411, 2419, 2421, 2423, 2425, 2427, 2429, 2433, 2439, 2447, 2457, 2469, 2483, 2499, 2516, 2532, 2546, 2558, 2568, 2576, 2582, 2586, 2588, 2590, 2592, 2600, 2602, 2604, 2606, 2608, 2612, 2618, 2626, 2636, 2648, 2662, 2678, 2696, 2715, 2733, 2749, 2763, 2775, 2785, 2793, 2799, 2803, 2805, 2807, 2815, 2817, 2819, 2821, 2825, 2831, 2839, 2849, 2861, 2875, 2891, 2909, 2929, 2950, 2970, 2988, 3004, 3018, 3030, 3040, 3048, 3054, 3058, 3060, 3066, 3068, 3070, 3074, 3080, 3088, 3098, 3110, 3124, 3140, 3158, 3178, 3200, 3223, 3245, 3265, 3283, 3299, 3313, 3325, 3335, 3343, 3349, 3353]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 9878 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2797/4450 places, 10353/11028 transitions.
Applied a total of 0 rules in 560 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 27999 ms. Remains : 2797/4450 places, 10353/11028 transitions.
[2024-05-25 00:47:09] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
// Phase 1: matrix 9467 rows 2797 cols
[2024-05-25 00:47:09] [INFO ] Computed 63 invariants in 145 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 881338 steps (21354 resets) in 30001 ms. (29 steps per ms)
BEST_FIRST walk for 1000001 steps (2139 resets) in 3994 ms. (250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 00:47:43] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:47:43] [INFO ] Invariant cache hit.
[2024-05-25 00:47:43] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 00:47:43] [INFO ] [Real]Absence check using 47 positive and 16 generalized place invariants in 7 ms returned sat
[2024-05-25 00:47:47] [INFO ] [Real]Absence check using state equation in 3569 ms returned sat
[2024-05-25 00:47:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:47:47] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 00:47:47] [INFO ] [Nat]Absence check using 47 positive and 16 generalized place invariants in 8 ms returned sat
[2024-05-25 00:47:51] [INFO ] [Nat]Absence check using state equation in 3543 ms returned sat
[2024-05-25 00:47:51] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 00:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:48:00] [INFO ] [Nat]Added 6196 Read/Feed constraints in 9271 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 556 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 550 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
[2024-05-25 00:48:01] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:48:01] [INFO ] Invariant cache hit.
[2024-05-25 00:48:07] [INFO ] Implicit Places using invariants in 5371 ms returned []
Implicit Place search using SMT only with invariants took 5373 ms to find 0 implicit places.
Running 10259 sub problems to find dead transitions.
[2024-05-25 00:48:07] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:48:07] [INFO ] Invariant cache hit.
[2024-05-25 00:48:07] [INFO ] State equation strengthened by 6196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2794 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 10259 unsolved
SMT process timed out in 95010ms, After SMT, problems are : Problem set: 0 solved, 10259 unsolved
Search for dead transitions found 0 dead transitions in 95139ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101123 ms. Remains : 2797/2797 places, 10353/10353 transitions.
RANDOM walk for 40000 steps (968 resets) in 2501 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (83 resets) in 250 ms. (159 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (84 resets) in 270 ms. (147 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 23743 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 23743 steps, saw 10182 distinct states, run finished after 3005 ms. (steps per millisecond=7 ) properties seen :0
[2024-05-25 00:49:46] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:49:46] [INFO ] Invariant cache hit.
[2024-05-25 00:49:46] [INFO ] State equation strengthened by 6196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:49:49] [INFO ] Deduced a trap composed of 581 places in 2250 ms of which 132 ms to minimize.
[2024-05-25 00:49:51] [INFO ] Deduced a trap composed of 463 places in 2170 ms of which 16 ms to minimize.
SMT process timed out in 5326ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 552 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 2797/2797 places, 10353/10353 transitions.
RANDOM walk for 40000 steps (967 resets) in 1819 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (86 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (82 resets) in 253 ms. (157 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 25217 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 25217 steps, saw 10789 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-25 00:49:56] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:49:56] [INFO ] Invariant cache hit.
[2024-05-25 00:49:56] [INFO ] State equation strengthened by 6196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:49:58] [INFO ] Deduced a trap composed of 581 places in 2060 ms of which 17 ms to minimize.
[2024-05-25 00:50:00] [INFO ] Deduced a trap composed of 463 places in 2016 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 40/2739 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:50:03] [INFO ] Deduced a trap composed of 5 places in 2075 ms of which 18 ms to minimize.
[2024-05-25 00:50:05] [INFO ] Deduced a trap composed of 39 places in 2059 ms of which 19 ms to minimize.
[2024-05-25 00:50:07] [INFO ] Deduced a trap composed of 70 places in 2084 ms of which 17 ms to minimize.
[2024-05-25 00:50:09] [INFO ] Deduced a trap composed of 98 places in 2126 ms of which 18 ms to minimize.
[2024-05-25 00:50:11] [INFO ] Deduced a trap composed of 123 places in 2069 ms of which 18 ms to minimize.
[2024-05-25 00:50:13] [INFO ] Deduced a trap composed of 215 places in 2036 ms of which 18 ms to minimize.
[2024-05-25 00:50:16] [INFO ] Deduced a trap composed of 220 places in 2146 ms of which 18 ms to minimize.
[2024-05-25 00:50:18] [INFO ] Deduced a trap composed of 123 places in 2069 ms of which 21 ms to minimize.
[2024-05-25 00:50:20] [INFO ] Deduced a trap composed of 158 places in 2042 ms of which 18 ms to minimize.
[2024-05-25 00:50:22] [INFO ] Deduced a trap composed of 145 places in 1939 ms of which 18 ms to minimize.
[2024-05-25 00:50:24] [INFO ] Deduced a trap composed of 247 places in 2049 ms of which 17 ms to minimize.
[2024-05-25 00:50:26] [INFO ] Deduced a trap composed of 246 places in 2050 ms of which 18 ms to minimize.
[2024-05-25 00:50:28] [INFO ] Deduced a trap composed of 261 places in 2065 ms of which 17 ms to minimize.
[2024-05-25 00:50:30] [INFO ] Deduced a trap composed of 246 places in 2036 ms of which 19 ms to minimize.
[2024-05-25 00:50:32] [INFO ] Deduced a trap composed of 246 places in 1994 ms of which 17 ms to minimize.
[2024-05-25 00:50:34] [INFO ] Deduced a trap composed of 247 places in 1992 ms of which 17 ms to minimize.
[2024-05-25 00:50:36] [INFO ] Deduced a trap composed of 246 places in 1970 ms of which 18 ms to minimize.
[2024-05-25 00:50:38] [INFO ] Deduced a trap composed of 248 places in 2033 ms of which 19 ms to minimize.
[2024-05-25 00:50:40] [INFO ] Deduced a trap composed of 248 places in 1981 ms of which 17 ms to minimize.
[2024-05-25 00:50:42] [INFO ] Deduced a trap composed of 247 places in 2040 ms of which 17 ms to minimize.
SMT process timed out in 46782ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 543 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 543 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 545 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
[2024-05-25 00:50:43] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:50:43] [INFO ] Invariant cache hit.
[2024-05-25 00:50:49] [INFO ] Implicit Places using invariants in 5387 ms returned []
Implicit Place search using SMT only with invariants took 5388 ms to find 0 implicit places.
Running 10259 sub problems to find dead transitions.
[2024-05-25 00:50:49] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:50:49] [INFO ] Invariant cache hit.
[2024-05-25 00:50:49] [INFO ] State equation strengthened by 6196 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2794 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 10259 unsolved
SMT process timed out in 93635ms, After SMT, problems are : Problem set: 0 solved, 10259 unsolved
Search for dead transitions found 0 dead transitions in 93737ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99715 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 00:52:23] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:52:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (242 resets) in 340 ms. (29 steps per ms)
BEST_FIRST walk for 10001 steps (21 resets) in 40 ms. (243 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 00:52:23] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:52:23] [INFO ] Invariant cache hit.
[2024-05-25 00:52:23] [INFO ] [Real]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 00:52:23] [INFO ] [Real]Absence check using 47 positive and 16 generalized place invariants in 5 ms returned sat
[2024-05-25 00:52:26] [INFO ] [Real]Absence check using state equation in 2901 ms returned sat
[2024-05-25 00:52:27] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 00:52:27] [INFO ] [Real]Added 6196 Read/Feed constraints in 601 ms returned sat
[2024-05-25 00:52:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:52:28] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 00:52:28] [INFO ] [Nat]Absence check using 47 positive and 16 generalized place invariants in 6 ms returned sat
[2024-05-25 00:52:31] [INFO ] [Nat]Absence check using state equation in 3113 ms returned sat
[2024-05-25 00:52:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:52:32] [INFO ] [Nat]Added 6196 Read/Feed constraints in 1319 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 542 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 545 ms. Remains : 2797/2797 places, 10353/10353 transitions.
[2024-05-25 00:52:33] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:52:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 877620 steps (21265 resets) in 30001 ms. (29 steps per ms)
BEST_FIRST walk for 1000001 steps (2148 resets) in 4008 ms. (249 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 00:53:07] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:53:07] [INFO ] Invariant cache hit.
[2024-05-25 00:53:07] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 00:53:07] [INFO ] [Real]Absence check using 47 positive and 16 generalized place invariants in 6 ms returned sat
[2024-05-25 00:53:11] [INFO ] [Real]Absence check using state equation in 3620 ms returned sat
[2024-05-25 00:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 00:53:11] [INFO ] [Nat]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 00:53:11] [INFO ] [Nat]Absence check using 47 positive and 16 generalized place invariants in 14 ms returned sat
[2024-05-25 00:53:15] [INFO ] [Nat]Absence check using state equation in 3541 ms returned sat
[2024-05-25 00:53:15] [INFO ] State equation strengthened by 6196 read => feed constraints.
[2024-05-25 00:53:20] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 00:53:24] [INFO ] [Nat]Added 6196 Read/Feed constraints in 9047 ms returned sat
[2024-05-25 00:53:26] [INFO ] Deduced a trap composed of 280 places in 2099 ms of which 18 ms to minimize.
[2024-05-25 00:53:29] [INFO ] Deduced a trap composed of 107 places in 2277 ms of which 16 ms to minimize.
[2024-05-25 00:53:31] [INFO ] Deduced a trap composed of 134 places in 2422 ms of which 16 ms to minimize.
[2024-05-25 00:53:34] [INFO ] Deduced a trap composed of 120 places in 2591 ms of which 21 ms to minimize.
[2024-05-25 00:53:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 10527 ms
[2024-05-25 00:53:35] [INFO ] Computed and/alt/rep : 4540/6578/4540 causal constraints (skipped 4833 transitions) in 581 ms.
[2024-05-25 00:53:40] [INFO ] Deduced a trap composed of 121 places in 2292 ms of which 18 ms to minimize.
[2024-05-25 00:53:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2813 ms
[2024-05-25 00:53:41] [INFO ] Added : 21 causal constraints over 5 iterations in 6635 ms. Result :sat
Minimization took 12590 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 570 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 570 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 567 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
[2024-05-25 00:53:55] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:53:55] [INFO ] Invariant cache hit.
[2024-05-25 00:54:00] [INFO ] Implicit Places using invariants in 5584 ms returned []
Implicit Place search using SMT only with invariants took 5585 ms to find 0 implicit places.
Running 10259 sub problems to find dead transitions.
[2024-05-25 00:54:00] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:54:00] [INFO ] Invariant cache hit.
[2024-05-25 00:54:00] [INFO ] State equation strengthened by 6196 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2794 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 10259 unsolved
SMT process timed out in 93057ms, After SMT, problems are : Problem set: 0 solved, 10259 unsolved
Search for dead transitions found 0 dead transitions in 93143ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99316 ms. Remains : 2797/2797 places, 10353/10353 transitions.
RANDOM walk for 40000 steps (968 resets) in 1452 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (82 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 24981 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 24981 steps, saw 10684 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-25 00:55:37] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:55:37] [INFO ] Invariant cache hit.
[2024-05-25 00:55:37] [INFO ] State equation strengthened by 6196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:55:40] [INFO ] Deduced a trap composed of 581 places in 2212 ms of which 18 ms to minimize.
[2024-05-25 00:55:42] [INFO ] Deduced a trap composed of 463 places in 2115 ms of which 16 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2699/12264 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 0/16 constraints, State Equation: 0/2797 constraints, ReadFeed: 0/6196 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 40/2739 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:55:45] [INFO ] Deduced a trap composed of 145 places in 2080 ms of which 18 ms to minimize.
[2024-05-25 00:55:47] [INFO ] Deduced a trap composed of 39 places in 2049 ms of which 17 ms to minimize.
[2024-05-25 00:55:49] [INFO ] Deduced a trap composed of 183 places in 2083 ms of which 18 ms to minimize.
SMT process timed out in 12019ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 539 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 541 ms. Remains : 2797/2797 places, 10353/10353 transitions.
RANDOM walk for 40000 steps (968 resets) in 1474 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (84 resets) in 179 ms. (222 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (84 resets) in 167 ms. (238 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 24010 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 24010 steps, saw 10281 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2024-05-25 00:55:53] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:55:53] [INFO ] Invariant cache hit.
[2024-05-25 00:55:53] [INFO ] State equation strengthened by 6196 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:55:56] [INFO ] Deduced a trap composed of 581 places in 2087 ms of which 18 ms to minimize.
[2024-05-25 00:55:58] [INFO ] Deduced a trap composed of 463 places in 2215 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 40/2739 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2739 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 44/2783 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2783 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 14/2797 variables, 14/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2797 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 9467/12264 variables, 2797/2862 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/12264 variables, 6196/9058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/12264 variables, 0/9058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/12264 variables, 0/9058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12264/12264 variables, and 9058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 10638 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 2797/2797 constraints, ReadFeed: 6196/6196 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2673 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 40/2739 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 00:56:07] [INFO ] Deduced a trap composed of 145 places in 2294 ms of which 19 ms to minimize.
[2024-05-25 00:56:09] [INFO ] Deduced a trap composed of 39 places in 2189 ms of which 19 ms to minimize.
[2024-05-25 00:56:11] [INFO ] Deduced a trap composed of 183 places in 2130 ms of which 19 ms to minimize.
[2024-05-25 00:56:13] [INFO ] Deduced a trap composed of 113 places in 2320 ms of which 18 ms to minimize.
[2024-05-25 00:56:16] [INFO ] Deduced a trap composed of 105 places in 2334 ms of which 18 ms to minimize.
[2024-05-25 00:56:18] [INFO ] Deduced a trap composed of 97 places in 2273 ms of which 19 ms to minimize.
[2024-05-25 00:56:21] [INFO ] Deduced a trap composed of 91 places in 2367 ms of which 19 ms to minimize.
[2024-05-25 00:56:23] [INFO ] Deduced a trap composed of 106 places in 2511 ms of which 16 ms to minimize.
[2024-05-25 00:56:26] [INFO ] Deduced a trap composed of 95 places in 2417 ms of which 19 ms to minimize.
[2024-05-25 00:56:28] [INFO ] Deduced a trap composed of 91 places in 2316 ms of which 18 ms to minimize.
[2024-05-25 00:56:30] [INFO ] Deduced a trap composed of 89 places in 2285 ms of which 17 ms to minimize.
[2024-05-25 00:56:33] [INFO ] Deduced a trap composed of 91 places in 2362 ms of which 17 ms to minimize.
[2024-05-25 00:56:35] [INFO ] Deduced a trap composed of 92 places in 2325 ms of which 18 ms to minimize.
[2024-05-25 00:56:37] [INFO ] Deduced a trap composed of 89 places in 2299 ms of which 18 ms to minimize.
[2024-05-25 00:56:40] [INFO ] Deduced a trap composed of 93 places in 2213 ms of which 19 ms to minimize.
[2024-05-25 00:56:42] [INFO ] Deduced a trap composed of 83 places in 2268 ms of which 18 ms to minimize.
[2024-05-25 00:56:44] [INFO ] Deduced a trap composed of 85 places in 2314 ms of which 17 ms to minimize.
[2024-05-25 00:56:47] [INFO ] Deduced a trap composed of 81 places in 2269 ms of which 19 ms to minimize.
[2024-05-25 00:56:49] [INFO ] Deduced a trap composed of 95 places in 2216 ms of which 18 ms to minimize.
SMT process timed out in 55883ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 546 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 546 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2797/2797 places, 10353/10353 transitions.
Applied a total of 0 rules in 612 ms. Remains 2797 /2797 variables (removed 0) and now considering 10353/10353 (removed 0) transitions.
[2024-05-25 00:56:50] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:56:50] [INFO ] Invariant cache hit.
[2024-05-25 00:56:56] [INFO ] Implicit Places using invariants in 5461 ms returned []
Implicit Place search using SMT only with invariants took 5461 ms to find 0 implicit places.
Running 10259 sub problems to find dead transitions.
[2024-05-25 00:56:56] [INFO ] Flow matrix only has 9467 transitions (discarded 886 similar events)
[2024-05-25 00:56:56] [INFO ] Invariant cache hit.
[2024-05-25 00:56:56] [INFO ] State equation strengthened by 6196 read => feed constraints.
(s1824 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
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)
(s1825 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2794 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 10259 unsolved
SMT process timed out in 92930ms, After SMT, problems are : Problem set: 0 solved, 10259 unsolved
Search for dead transitions found 0 dead transitions in 93015ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99131 ms. Remains : 2797/2797 places, 10353/10353 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C07-UpperBounds-08 in 365962 ms.
[2024-05-25 00:58:30] [INFO ] Flatten gal took : 647 ms
[2024-05-25 00:58:30] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2024-05-25 00:58:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2797 places, 10353 transitions and 50801 arcs took 45 ms.
Total runtime 1355660 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running MultiCrashLeafsetExtension-PT-S24C07

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2797
TRANSITIONS: 10353
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.237s, Sys 0.032s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.021s, Sys 0.015s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1050
MODEL NAME: /home/mcc/execution/411/model
2797 places, 10353 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C07"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, 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 r245-tall-171654349200101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;