fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r292-tall-162124156900699
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16248.315 3600000.00 2869694.00 439204.70 ? 1 1 ? ? 1 1 1 1 1 1 0 1 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/mcc2021-input.r292-tall-162124156900699.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156900699
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 37K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.4K May 11 19:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 19:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 11 16:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 16:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 36M May 12 08:13 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 gen-UpperBounds-00
FORMULA_NAME gen-UpperBounds-01
FORMULA_NAME gen-UpperBounds-02
FORMULA_NAME gen-UpperBounds-03
FORMULA_NAME gen-UpperBounds-04
FORMULA_NAME gen-UpperBounds-05
FORMULA_NAME gen-UpperBounds-06
FORMULA_NAME gen-UpperBounds-07
FORMULA_NAME gen-UpperBounds-08
FORMULA_NAME gen-UpperBounds-09
FORMULA_NAME gen-UpperBounds-10
FORMULA_NAME gen-UpperBounds-11
FORMULA_NAME gen-UpperBounds-12
FORMULA_NAME gen-UpperBounds-13
FORMULA_NAME gen-UpperBounds-14
FORMULA_NAME gen-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621371274942

Running Version 0
[2021-05-18 20:54:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 20:54:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 20:54:48] [INFO ] Load time of PNML (sax parser for PT used): 1194 ms
[2021-05-18 20:54:48] [INFO ] Transformed 19254 places.
[2021-05-18 20:54:48] [INFO ] Transformed 27973 transitions.
[2021-05-18 20:54:48] [INFO ] Parsed PT model containing 19254 places and 27973 transitions in 1410 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Normalized transition count is 27373 out of 27973 initially.
// Phase 1: matrix 27373 rows 19254 cols
[2021-05-18 20:54:53] [INFO ] Computed 1299 place invariants in 4557 ms
Incomplete random walk after 10000 steps, including 88 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :1
[2021-05-18 20:55:04] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19254 cols
[2021-05-18 20:55:08] [INFO ] Computed 1299 place invariants in 4293 ms
[2021-05-18 20:55:11] [INFO ] [Real]Absence check using 76 positive place invariants in 597 ms returned sat
[2021-05-18 20:55:12] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 931 ms returned sat
[2021-05-18 20:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:16] [INFO ] [Real]Absence check using 76 positive place invariants in 560 ms returned sat
[2021-05-18 20:55:16] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 332 ms returned unsat
[2021-05-18 20:55:19] [INFO ] [Real]Absence check using 76 positive place invariants in 552 ms returned sat
[2021-05-18 20:55:20] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 881 ms returned sat
[2021-05-18 20:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:21] [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 2
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:24] [INFO ] [Real]Absence check using 76 positive place invariants in 560 ms returned sat
[2021-05-18 20:55:25] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 894 ms returned sat
[2021-05-18 20:55:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:26] [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: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:29] [INFO ] [Real]Absence check using 76 positive place invariants in 546 ms returned sat
[2021-05-18 20:55:30] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 876 ms returned sat
[2021-05-18 20:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:31] [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: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:34] [INFO ] [Real]Absence check using 76 positive place invariants in 550 ms returned sat
[2021-05-18 20:55:35] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 880 ms returned sat
[2021-05-18 20:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:39] [INFO ] [Real]Absence check using 76 positive place invariants in 547 ms returned sat
[2021-05-18 20:55:39] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 243 ms returned unsat
[2021-05-18 20:55:42] [INFO ] [Real]Absence check using 76 positive place invariants in 543 ms returned sat
[2021-05-18 20:55:43] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 892 ms returned sat
[2021-05-18 20:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:44] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:47] [INFO ] [Real]Absence check using 76 positive place invariants in 549 ms returned sat
[2021-05-18 20:55:48] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 886 ms returned sat
[2021-05-18 20:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:52] [INFO ] [Real]Absence check using 76 positive place invariants in 553 ms returned sat
[2021-05-18 20:55:53] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 893 ms returned sat
[2021-05-18 20:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:55:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:55:57] [INFO ] [Real]Absence check using 76 positive place invariants in 549 ms returned sat
[2021-05-18 20:55:57] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 243 ms returned unsat
[2021-05-18 20:56:00] [INFO ] [Real]Absence check using 76 positive place invariants in 547 ms returned sat
[2021-05-18 20:56:01] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 896 ms returned sat
[2021-05-18 20:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:56:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:56:05] [INFO ] [Real]Absence check using 76 positive place invariants in 550 ms returned sat
[2021-05-18 20:56:06] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 876 ms returned sat
[2021-05-18 20:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:56:07] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:56:10] [INFO ] [Real]Absence check using 76 positive place invariants in 547 ms returned sat
[2021-05-18 20:56:10] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 619 ms returned unsat
[2021-05-18 20:56:13] [INFO ] [Real]Absence check using 76 positive place invariants in 553 ms returned sat
[2021-05-18 20:56:14] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 882 ms returned sat
[2021-05-18 20:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:56:15] [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 14
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-18 20:56:18] [INFO ] [Real]Absence check using 76 positive place invariants in 545 ms returned sat
[2021-05-18 20:56:19] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 874 ms returned sat
[2021-05-18 20:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:56:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [25, 1, 25, 75, 1, 75, 1, 75, 25, 75, 1, 1, 25, 1, 75, 1] Max seen :[0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA gen-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 12 out of 19254 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Graph (complete) has 60623 edges and 19254 vertex of which 19204 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.53 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6591 transitions
Trivial Post-agglo rules discarded 6591 transitions
Performed 6591 trivial Post agglomeration. Transition count delta: 6591
Iterating post reduction 0 with 6591 rules applied. Total rules applied 6592 place count 19204 transition count 21382
Reduce places removed 6591 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 6596 rules applied. Total rules applied 13188 place count 12613 transition count 21377
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 13193 place count 12608 transition count 21377
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13193 place count 12608 transition count 20827
Deduced a syphon composed of 550 places in 29 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14293 place count 12058 transition count 20827
Discarding 6041 places :
Symmetric choice reduction at 3 with 6041 rule applications. Total rules 20334 place count 6017 transition count 14786
Iterating global reduction 3 with 6041 rules applied. Total rules applied 26375 place count 6017 transition count 14786
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 26375 place count 6017 transition count 14770
Deduced a syphon composed of 16 places in 14 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 26407 place count 6001 transition count 14770
Discarding 541 places :
Symmetric choice reduction at 3 with 541 rule applications. Total rules 26948 place count 5460 transition count 8819
Iterating global reduction 3 with 541 rules applied. Total rules applied 27489 place count 5460 transition count 8819
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 9 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27539 place count 5435 transition count 8794
Free-agglomeration rule (complex) applied 345 times.
Iterating global reduction 3 with 345 rules applied. Total rules applied 27884 place count 5435 transition count 13859
Reduce places removed 345 places and 0 transitions.
Iterating post reduction 3 with 345 rules applied. Total rules applied 28229 place count 5090 transition count 13859
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 4 with 150 rules applied. Total rules applied 28379 place count 5090 transition count 13859
Applied a total of 28379 rules in 7797 ms. Remains 5090 /19254 variables (removed 14164) and now considering 13859/27973 (removed 14114) transitions.
Finished structural reductions, in 1 iterations. Remains : 5090/19254 places, 13859/27973 transitions.
Normalized transition count is 12973 out of 13859 initially.
// Phase 1: matrix 12973 rows 5090 cols
[2021-05-18 20:56:29] [INFO ] Computed 1249 place invariants in 456 ms
Interrupted random walk after 491649 steps, including 7254 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{1=1, 5=1, 6=1, 9=1, 10=1}
FORMULA gen-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 530135 steps, including 1067 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1, 7=1}
Interrupted Best-First random walk after 527117 steps, including 1061 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{4=1, 7=1}
Interrupted Best-First random walk after 530181 steps, including 1067 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1, 5=1}
Interrupted Best-First random walk after 533022 steps, including 1073 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1, 7=1}
Interrupted Best-First random walk after 527884 steps, including 1062 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{3=1, 4=1}
Interrupted Best-First random walk after 531589 steps, including 1070 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1}
Interrupted Best-First random walk after 532234 steps, including 1071 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1, 7=1}
Interrupted Best-First random walk after 530590 steps, including 1068 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{4=1, 7=1}
Interrupted Best-First random walk after 530000 steps, including 1066 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{4=1, 7=1}
[2021-05-18 20:57:44] [INFO ] Flow matrix only has 12973 transitions (discarded 886 similar events)
// Phase 1: matrix 12973 rows 5090 cols
[2021-05-18 20:57:44] [INFO ] Computed 1249 place invariants in 447 ms
[2021-05-18 20:57:45] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2021-05-18 20:57:45] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 278 ms returned sat
[2021-05-18 20:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:57:51] [INFO ] [Real]Absence check using state equation in 5849 ms returned sat
[2021-05-18 20:57:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 20:57:52] [INFO ] [Nat]Absence check using 49 positive place invariants in 112 ms returned sat
[2021-05-18 20:57:52] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 273 ms returned sat
[2021-05-18 20:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:57:58] [INFO ] [Nat]Absence check using state equation in 5827 ms returned sat
[2021-05-18 20:57:58] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 20:58:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 20:58:05] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6868 ms returned unknown
[2021-05-18 20:58:06] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2021-05-18 20:58:06] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 274 ms returned sat
[2021-05-18 20:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:58:12] [INFO ] [Real]Absence check using state equation in 6178 ms returned sat
[2021-05-18 20:58:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 20:58:13] [INFO ] [Nat]Absence check using 49 positive place invariants in 107 ms returned sat
[2021-05-18 20:58:13] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 268 ms returned sat
[2021-05-18 20:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:58:20] [INFO ] [Nat]Absence check using state equation in 6339 ms returned sat
[2021-05-18 20:58:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 20:58:26] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6841 ms returned unknown
[2021-05-18 20:58:27] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2021-05-18 20:58:27] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 285 ms returned sat
[2021-05-18 20:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:58:33] [INFO ] [Real]Absence check using state equation in 6018 ms returned sat
[2021-05-18 20:58:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 20:58:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 108 ms returned sat
[2021-05-18 20:58:35] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 344 ms returned sat
[2021-05-18 20:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:58:40] [INFO ] [Nat]Absence check using state equation in 5549 ms returned sat
[2021-05-18 20:58:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 20:58:47] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6820 ms returned unknown
[2021-05-18 20:58:48] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2021-05-18 20:58:48] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 17 ms returned unsat
[2021-05-18 20:58:48] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2021-05-18 20:58:48] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 103 ms returned unsat
[2021-05-18 20:58:49] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2021-05-18 20:58:49] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 73 ms returned unsat
[2021-05-18 20:58:49] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2021-05-18 20:58:50] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 275 ms returned sat
[2021-05-18 20:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:58:55] [INFO ] [Real]Absence check using state equation in 5732 ms returned sat
[2021-05-18 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 20:58:56] [INFO ] [Nat]Absence check using 49 positive place invariants in 109 ms returned sat
[2021-05-18 20:58:57] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 272 ms returned sat
[2021-05-18 20:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:59:02] [INFO ] [Nat]Absence check using state equation in 5753 ms returned sat
[2021-05-18 20:59:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 20:59:09] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6832 ms returned unknown
[2021-05-18 20:59:10] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2021-05-18 20:59:10] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 272 ms returned unsat
[2021-05-18 20:59:11] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2021-05-18 20:59:11] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 276 ms returned sat
[2021-05-18 20:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 20:59:17] [INFO ] [Real]Absence check using state equation in 5756 ms returned sat
[2021-05-18 20:59:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 20:59:18] [INFO ] [Nat]Absence check using 49 positive place invariants in 109 ms returned sat
[2021-05-18 20:59:18] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 270 ms returned sat
[2021-05-18 20:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 20:59:23] [INFO ] [Nat]Absence check using state equation in 5426 ms returned sat
[2021-05-18 20:59:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 20:59:31] [INFO ] [Nat]Added 8627 Read/Feed constraints in 7599 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 1, 1, 1, 0, 1, 0]
FORMULA gen-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 5090 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5090/5090 places, 13859/13859 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 5090 transition count 13856
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 5087 transition count 13856
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 5087 transition count 13851
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 16 place count 5082 transition count 13851
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 22 place count 5076 transition count 13845
Iterating global reduction 3 with 6 rules applied. Total rules applied 28 place count 5076 transition count 13845
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 5076 transition count 13845
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 5075 transition count 13844
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 5075 transition count 13844
Applied a total of 31 rules in 4055 ms. Remains 5075 /5090 variables (removed 15) and now considering 13844/13859 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 5075/5090 places, 13844/13859 transitions.
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 20:59:35] [INFO ] Computed 1249 place invariants in 438 ms
Interrupted random walk after 486723 steps, including 7183 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 509277 steps, including 1025 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen :{}
Interrupted Best-First random walk after 510528 steps, including 1027 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
Interrupted Best-First random walk after 514231 steps, including 1035 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
Interrupted Best-First random walk after 513072 steps, including 1032 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
Interrupted Best-First random walk after 514175 steps, including 1035 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :{}
[2021-05-18 21:00:30] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:00:31] [INFO ] Computed 1249 place invariants in 438 ms
[2021-05-18 21:00:31] [INFO ] [Real]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 21:00:32] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 279 ms returned sat
[2021-05-18 21:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:00:39] [INFO ] [Real]Absence check using state equation in 6921 ms returned sat
[2021-05-18 21:00:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:00:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:00:40] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2021-05-18 21:00:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:00:46] [INFO ] [Nat]Absence check using state equation in 6609 ms returned sat
[2021-05-18 21:00:47] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:00:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:00:53] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6846 ms returned unknown
[2021-05-18 21:00:54] [INFO ] [Real]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:00:54] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 278 ms returned sat
[2021-05-18 21:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:01] [INFO ] [Real]Absence check using state equation in 6887 ms returned sat
[2021-05-18 21:01:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:01:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 21:01:03] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 275 ms returned sat
[2021-05-18 21:01:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:09] [INFO ] [Nat]Absence check using state equation in 6977 ms returned sat
[2021-05-18 21:01:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:01:16] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6829 ms returned unknown
[2021-05-18 21:01:17] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 21:01:17] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 278 ms returned sat
[2021-05-18 21:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:24] [INFO ] [Real]Absence check using state equation in 6581 ms returned sat
[2021-05-18 21:01:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:01:25] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 21:01:25] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2021-05-18 21:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:32] [INFO ] [Nat]Absence check using state equation in 6909 ms returned sat
[2021-05-18 21:01:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:01:39] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6839 ms returned unknown
[2021-05-18 21:01:39] [INFO ] [Real]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 21:01:39] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 277 ms returned sat
[2021-05-18 21:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:46] [INFO ] [Real]Absence check using state equation in 6161 ms returned sat
[2021-05-18 21:01:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:01:47] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2021-05-18 21:01:47] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 275 ms returned sat
[2021-05-18 21:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:01:53] [INFO ] [Nat]Absence check using state equation in 6053 ms returned sat
[2021-05-18 21:01:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:01:58] [INFO ] [Nat]Added 8627 Read/Feed constraints in 4955 ms returned unsat
[2021-05-18 21:01:58] [INFO ] [Real]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:01:59] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 276 ms returned sat
[2021-05-18 21:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:02:06] [INFO ] [Real]Absence check using state equation in 7114 ms returned sat
[2021-05-18 21:02:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:02:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:02:07] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 270 ms returned sat
[2021-05-18 21:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:02:13] [INFO ] [Nat]Absence check using state equation in 6276 ms returned sat
[2021-05-18 21:02:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:02:20] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6847 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 0, 1] Max seen :[0, 0, 0, 0, 0]
FORMULA gen-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Applied a total of 0 rules in 1033 ms. Remains 5075 /5075 variables (removed 0) and now considering 13844/13844 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5075/5075 places, 13844/13844 transitions.
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:02:22] [INFO ] Computed 1249 place invariants in 426 ms
Interrupted random walk after 496431 steps, including 7327 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 526402 steps, including 1059 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{}
Interrupted Best-First random walk after 526713 steps, including 1060 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{}
Interrupted Best-First random walk after 526058 steps, including 1058 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{}
Interrupted Best-First random walk after 526874 steps, including 1060 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{}
[2021-05-18 21:03:12] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:03:12] [INFO ] Computed 1249 place invariants in 440 ms
[2021-05-18 21:03:13] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 21:03:13] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 276 ms returned sat
[2021-05-18 21:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:03:19] [INFO ] [Real]Absence check using state equation in 6429 ms returned sat
[2021-05-18 21:03:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:03:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 103 ms returned sat
[2021-05-18 21:03:20] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 272 ms returned sat
[2021-05-18 21:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:03:27] [INFO ] [Nat]Absence check using state equation in 6220 ms returned sat
[2021-05-18 21:03:27] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:03:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:03:34] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6814 ms returned unknown
[2021-05-18 21:03:34] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 21:03:34] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 276 ms returned sat
[2021-05-18 21:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:03:41] [INFO ] [Real]Absence check using state equation in 6614 ms returned sat
[2021-05-18 21:03:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:03:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:03:42] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 276 ms returned sat
[2021-05-18 21:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:03:49] [INFO ] [Nat]Absence check using state equation in 6878 ms returned sat
[2021-05-18 21:03:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:03:56] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6818 ms returned unknown
[2021-05-18 21:03:57] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 21:03:57] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 294 ms returned sat
[2021-05-18 21:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:04:03] [INFO ] [Real]Absence check using state equation in 6258 ms returned sat
[2021-05-18 21:04:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:04:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 97 ms returned sat
[2021-05-18 21:04:04] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 264 ms returned sat
[2021-05-18 21:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:04:10] [INFO ] [Nat]Absence check using state equation in 6077 ms returned sat
[2021-05-18 21:04:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:04:17] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6834 ms returned unknown
[2021-05-18 21:04:18] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2021-05-18 21:04:18] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 273 ms returned sat
[2021-05-18 21:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:04:25] [INFO ] [Real]Absence check using state equation in 6981 ms returned sat
[2021-05-18 21:04:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:04:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2021-05-18 21:04:26] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 274 ms returned sat
[2021-05-18 21:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:04:32] [INFO ] [Nat]Absence check using state equation in 6045 ms returned sat
[2021-05-18 21:04:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:04:39] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6798 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Applied a total of 0 rules in 1015 ms. Remains 5075 /5075 variables (removed 0) and now considering 13844/13844 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5075/5075 places, 13844/13844 transitions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Applied a total of 0 rules in 1028 ms. Remains 5075 /5075 variables (removed 0) and now considering 13844/13844 (removed 0) transitions.
[2021-05-18 21:04:41] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:04:41] [INFO ] Computed 1249 place invariants in 429 ms
[2021-05-18 21:04:46] [INFO ] Implicit Places using invariants in 5205 ms returned []
Implicit Place search using SMT only with invariants took 5206 ms to find 0 implicit places.
[2021-05-18 21:04:46] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:04:47] [INFO ] Computed 1249 place invariants in 438 ms
[2021-05-18 21:04:54] [INFO ] Dead Transitions using invariants and state equation in 7866 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5075/5075 places, 13844/13844 transitions.
Starting property specific reduction for gen-UpperBounds-00
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:04:54] [INFO ] Computed 1249 place invariants in 432 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
[2021-05-18 21:04:55] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:04:56] [INFO ] Computed 1249 place invariants in 438 ms
[2021-05-18 21:04:56] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2021-05-18 21:04:57] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 310 ms returned sat
[2021-05-18 21:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:01] [INFO ] [Real]Absence check using state equation in 4093 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13844
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 5074 transition count 13843
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13843
Applied a total of 3 rules in 2475 ms. Remains 5074 /5075 variables (removed 1) and now considering 13843/13844 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5075 places, 13843/13844 transitions.
Normalized transition count is 12957 out of 13843 initially.
// Phase 1: matrix 12957 rows 5074 cols
[2021-05-18 21:05:04] [INFO ] Computed 1249 place invariants in 432 ms
Interrupted random walk after 499619 steps, including 7376 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 529842 steps, including 1066 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen :{}
[2021-05-18 21:05:39] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2021-05-18 21:05:39] [INFO ] Computed 1249 place invariants in 434 ms
[2021-05-18 21:05:40] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2021-05-18 21:05:40] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 274 ms returned sat
[2021-05-18 21:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:45] [INFO ] [Real]Absence check using state equation in 5294 ms returned sat
[2021-05-18 21:05:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:05:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2021-05-18 21:05:46] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 268 ms returned sat
[2021-05-18 21:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:52] [INFO ] [Nat]Absence check using state equation in 5543 ms returned sat
[2021-05-18 21:05:52] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:05:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:05:59] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6814 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 1024 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 1019 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2021-05-18 21:06:01] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2021-05-18 21:06:01] [INFO ] Computed 1249 place invariants in 445 ms
[2021-05-18 21:06:06] [INFO ] Implicit Places using invariants in 5635 ms returned []
Implicit Place search using SMT only with invariants took 5635 ms to find 0 implicit places.
[2021-05-18 21:06:06] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2021-05-18 21:06:07] [INFO ] Computed 1249 place invariants in 441 ms
[2021-05-18 21:06:14] [INFO ] Dead Transitions using invariants and state equation in 7766 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5074/5074 places, 13843/13843 transitions.
Ending property specific reduction for gen-UpperBounds-00 in 80221 ms.
Starting property specific reduction for gen-UpperBounds-03
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:06:15] [INFO ] Computed 1249 place invariants in 438 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 602 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
[2021-05-18 21:06:15] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:06:16] [INFO ] Computed 1249 place invariants in 436 ms
[2021-05-18 21:06:16] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 21:06:17] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 285 ms returned sat
[2021-05-18 21:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:06:21] [INFO ] [Real]Absence check using state equation in 4127 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions 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 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13843
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 5073 transition count 13842
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 5073 transition count 13842
Applied a total of 5 rules in 2481 ms. Remains 5073 /5075 variables (removed 2) and now considering 13842/13844 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 5073/5075 places, 13842/13844 transitions.
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2021-05-18 21:06:24] [INFO ] Computed 1249 place invariants in 441 ms
Interrupted random walk after 499151 steps, including 7368 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 523966 steps, including 1054 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen :{}
[2021-05-18 21:06:59] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2021-05-18 21:06:59] [INFO ] Computed 1249 place invariants in 437 ms
[2021-05-18 21:07:00] [INFO ] [Real]Absence check using 49 positive place invariants in 104 ms returned sat
[2021-05-18 21:07:00] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 272 ms returned sat
[2021-05-18 21:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:06] [INFO ] [Real]Absence check using state equation in 5614 ms returned sat
[2021-05-18 21:07:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:07:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2021-05-18 21:07:07] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2021-05-18 21:07:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:13] [INFO ] [Nat]Absence check using state equation in 5969 ms returned sat
[2021-05-18 21:07:13] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:07:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:07:20] [INFO ] [Nat]Added 8627 Read/Feed constraints in 6838 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 1007 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 1018 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2021-05-18 21:07:22] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2021-05-18 21:07:22] [INFO ] Computed 1249 place invariants in 441 ms
[2021-05-18 21:07:27] [INFO ] Implicit Places using invariants in 5128 ms returned []
Implicit Place search using SMT only with invariants took 5129 ms to find 0 implicit places.
[2021-05-18 21:07:27] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2021-05-18 21:07:27] [INFO ] Computed 1249 place invariants in 453 ms
[2021-05-18 21:07:35] [INFO ] Dead Transitions using invariants and state equation in 7771 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5073/5073 places, 13842/13842 transitions.
Ending property specific reduction for gen-UpperBounds-03 in 80495 ms.
Starting property specific reduction for gen-UpperBounds-04
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:07:35] [INFO ] Computed 1249 place invariants in 431 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2021-05-18 21:07:36] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:07:36] [INFO ] Computed 1249 place invariants in 416 ms
[2021-05-18 21:07:37] [INFO ] [Real]Absence check using 49 positive place invariants in 101 ms returned sat
[2021-05-18 21:07:37] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 273 ms returned sat
[2021-05-18 21:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:41] [INFO ] [Real]Absence check using state equation in 4169 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions 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 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5073 transition count 13842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 5071 transition count 13840
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 5071 transition count 13840
Applied a total of 8 rules in 2552 ms. Remains 5071 /5075 variables (removed 4) and now considering 13840/13844 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5075 places, 13840/13844 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:07:44] [INFO ] Computed 1249 place invariants in 431 ms
Interrupted random walk after 504448 steps, including 7445 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 534468 steps, including 1075 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{}
[2021-05-18 21:08:19] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:08:20] [INFO ] Computed 1249 place invariants in 446 ms
[2021-05-18 21:08:20] [INFO ] [Real]Absence check using 47 positive place invariants in 87 ms returned sat
[2021-05-18 21:08:21] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 300 ms returned sat
[2021-05-18 21:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:26] [INFO ] [Real]Absence check using state equation in 4956 ms returned sat
[2021-05-18 21:08:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:08:26] [INFO ] [Nat]Absence check using 47 positive place invariants in 84 ms returned sat
[2021-05-18 21:08:27] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 280 ms returned sat
[2021-05-18 21:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:08:32] [INFO ] [Nat]Absence check using state equation in 4829 ms returned sat
[2021-05-18 21:08:32] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:08:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:08:40] [INFO ] [Nat]Added 8627 Read/Feed constraints in 8699 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 1042 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 1042 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2021-05-18 21:08:42] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:08:43] [INFO ] Computed 1249 place invariants in 417 ms
[2021-05-18 21:08:50] [INFO ] Implicit Places using invariants in 7197 ms returned []
Implicit Place search using SMT only with invariants took 7198 ms to find 0 implicit places.
[2021-05-18 21:08:50] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:08:50] [INFO ] Computed 1249 place invariants in 448 ms
[2021-05-18 21:08:58] [INFO ] Dead Transitions using invariants and state equation in 8165 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for gen-UpperBounds-04 in 83140 ms.
Starting property specific reduction for gen-UpperBounds-15
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:08:58] [INFO ] Computed 1249 place invariants in 441 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
[2021-05-18 21:08:59] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2021-05-18 21:08:59] [INFO ] Computed 1249 place invariants in 431 ms
[2021-05-18 21:09:00] [INFO ] [Real]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 21:09:00] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 275 ms returned sat
[2021-05-18 21:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:04] [INFO ] [Real]Absence check using state equation in 4149 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions 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 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5073 transition count 13842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 5071 transition count 13840
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 5071 transition count 13840
Applied a total of 8 rules in 2560 ms. Remains 5071 /5075 variables (removed 4) and now considering 13840/13844 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5075 places, 13840/13844 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:09:07] [INFO ] Computed 1249 place invariants in 419 ms
Interrupted random walk after 499938 steps, including 7378 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 531394 steps, including 1069 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen :{}
[2021-05-18 21:09:42] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:09:43] [INFO ] Computed 1249 place invariants in 443 ms
[2021-05-18 21:09:43] [INFO ] [Real]Absence check using 47 positive place invariants in 86 ms returned sat
[2021-05-18 21:09:44] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 287 ms returned sat
[2021-05-18 21:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:49] [INFO ] [Real]Absence check using state equation in 4764 ms returned sat
[2021-05-18 21:09:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:09:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 86 ms returned sat
[2021-05-18 21:09:50] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 281 ms returned sat
[2021-05-18 21:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:56] [INFO ] [Nat]Absence check using state equation in 6278 ms returned sat
[2021-05-18 21:09:56] [INFO ] State equation strengthened by 8627 read => feed constraints.
[2021-05-18 21:10:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:10:03] [INFO ] [Nat]Added 8627 Read/Feed constraints in 7246 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 1020 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 1017 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2021-05-18 21:10:05] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:10:06] [INFO ] Computed 1249 place invariants in 419 ms
[2021-05-18 21:10:13] [INFO ] Implicit Places using invariants in 7188 ms returned []
Implicit Place search using SMT only with invariants took 7189 ms to find 0 implicit places.
[2021-05-18 21:10:13] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2021-05-18 21:10:13] [INFO ] Computed 1249 place invariants in 426 ms
[2021-05-18 21:10:21] [INFO ] Dead Transitions using invariants and state equation in 8009 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for gen-UpperBounds-15 in 82660 ms.
[2021-05-18 21:10:22] [INFO ] Flatten gal took : 1172 ms
[2021-05-18 21:10:22] [INFO ] Applying decomposition
[2021-05-18 21:10:23] [INFO ] Flatten gal took : 737 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7446394060921973642.txt, -o, /tmp/graph7446394060921973642.bin, -w, /tmp/graph7446394060921973642.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7446394060921973642.bin, -l, -1, -v, -w, /tmp/graph7446394060921973642.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 21:10:25] [INFO ] Decomposing Gal with order
[2021-05-18 21:10:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 21:10:31] [INFO ] Removed a total of 33447 redundant transitions.
[2021-05-18 21:10:32] [INFO ] Flatten gal took : 5939 ms
[2021-05-18 21:10:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 5325 labels/synchronizations in 1489 ms.
[2021-05-18 21:10:35] [INFO ] Time to serialize gal into /tmp/UpperBounds13536013174885578935.gal : 190 ms
[2021-05-18 21:10:35] [INFO ] Time to serialize properties into /tmp/UpperBounds7137828022049138648.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds13536013174885578935.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds7137828022049138648.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds13536013174885578935.gal -t CGAL -reachable-file /tmp/UpperBounds7137828022049138648.prop --nowitness
Loading property file /tmp/UpperBounds7137828022049138648.prop.
Detected timeout of ITS tools.
[2021-05-18 21:35:52] [INFO ] Flatten gal took : 870 ms
[2021-05-18 21:35:52] [INFO ] Time to serialize gal into /tmp/UpperBounds11856840632344062326.gal : 148 ms
[2021-05-18 21:35:52] [INFO ] Time to serialize properties into /tmp/UpperBounds5652364256411422120.prop : 10 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11856840632344062326.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5652364256411422120.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11856840632344062326.gal -t CGAL -reachable-file /tmp/UpperBounds5652364256411422120.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds5652364256411422120.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C11"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C11, 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 r292-tall-162124156900699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 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 ;