About the Execution of ITS-Tools for DatabaseWithMutex-PT-40
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5559.943 | 3600000.00 | 3122963.00 | 182640.40 | ? 40 40 40 40 40 ? 40 1 1 1 1 1 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.r064-tall-162038397700747.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 DatabaseWithMutex-PT-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397700747
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 115M
-rw-r--r-- 1 mcc users 6.3M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 38M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 908K Mar 28 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 28 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 964K Mar 28 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.5M Mar 28 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 848K Mar 23 10:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Mar 23 10:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 732K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 163K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 354K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 23M May 5 16:51 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 DatabaseWithMutex-PT-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620567901747
Running Version 0
[2021-05-09 13:45:03] [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]
[2021-05-09 13:45:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 13:45:04] [INFO ] Load time of PNML (sax parser for PT used): 961 ms
[2021-05-09 13:45:04] [INFO ] Transformed 12920 places.
[2021-05-09 13:45:04] [INFO ] Transformed 12800 transitions.
[2021-05-09 13:45:04] [INFO ] Found NUPN structural information;
[2021-05-09 13:45:04] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 1185 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 742 ms.
// Phase 1: matrix 12800 rows 12920 cols
[2021-05-09 13:45:06] [INFO ] Computed 1720 place invariants in 1287 ms
FORMULA DatabaseWithMutex-PT-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6214 ms. (steps per millisecond=1 ) properties (out of 15) seen :1670
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :44
FORMULA DatabaseWithMutex-PT-40-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :43
// Phase 1: matrix 12800 rows 12920 cols
[2021-05-09 13:45:16] [INFO ] Computed 1720 place invariants in 1117 ms
[2021-05-09 13:45:19] [INFO ] [Real]Absence check using 84 positive place invariants in 728 ms returned sat
[2021-05-09 13:45:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:45:21] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1489 ms returned unknown
[2021-05-09 13:45:24] [INFO ] [Real]Absence check using 84 positive place invariants in 684 ms returned sat
[2021-05-09 13:45:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:45:26] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1889 ms returned unknown
[2021-05-09 13:45:31] [INFO ] [Real]Absence check using 84 positive place invariants in 664 ms returned sat
[2021-05-09 13:45:33] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1971 ms returned sat
[2021-05-09 13:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:45:33] [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 3
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)
[2021-05-09 13:45:36] [INFO ] [Real]Absence check using 84 positive place invariants in 659 ms returned sat
[2021-05-09 13:45:37] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 882 ms returned unsat
[2021-05-09 13:45:40] [INFO ] [Real]Absence check using 84 positive place invariants in 688 ms returned sat
[2021-05-09 13:45:42] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2003 ms returned sat
[2021-05-09 13:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:45:42] [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: Stream closed... 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: Stream closed...
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)
[2021-05-09 13:45:45] [INFO ] [Real]Absence check using 84 positive place invariants in 662 ms returned sat
[2021-05-09 13:45:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1803 ms returned unknown
[2021-05-09 13:45:50] [INFO ] [Real]Absence check using 84 positive place invariants in 665 ms returned sat
[2021-05-09 13:45:52] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1468 ms returned sat
[2021-05-09 13:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:45:52] [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)
[2021-05-09 13:45:55] [INFO ] [Real]Absence check using 84 positive place invariants in 672 ms returned sat
[2021-05-09 13:45:57] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1494 ms returned sat
[2021-05-09 13:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:45:57] [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)
[2021-05-09 13:46:00] [INFO ] [Real]Absence check using 84 positive place invariants in 662 ms returned sat
[2021-05-09 13:46:02] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1537 ms returned sat
[2021-05-09 13:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:46:02] [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 9
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)
[2021-05-09 13:46:05] [INFO ] [Real]Absence check using 84 positive place invariants in 658 ms returned sat
[2021-05-09 13:46:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1531 ms returned sat
[2021-05-09 13:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:46:07] [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 10
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) : [-1, -1, 40, 46952, 40, -1, 46952, 1, 1, 1, 1] Max seen :[780, 27, 40, 12, 40, 756, 12, 0, 0, 0, 0]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6401 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1599 Post agglomeration using F-continuation condition.Transition count delta: 1599
Iterating post reduction 0 with 1599 rules applied. Total rules applied 1599 place count 12920 transition count 11201
Reduce places removed 1638 places and 0 transitions.
Iterating post reduction 1 with 1638 rules applied. Total rules applied 3237 place count 11282 transition count 11201
Free-agglomeration rule applied 1600 times.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 4837 place count 11282 transition count 9601
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 6437 place count 9682 transition count 9601
Applied a total of 6437 rules in 4565 ms. Remains 9682 /12920 variables (removed 3238) and now considering 9601/12800 (removed 3199) transitions.
Finished structural reductions, in 1 iterations. Remains : 9682/12920 places, 9601/12800 transitions.
// Phase 1: matrix 9601 rows 9682 cols
[2021-05-09 13:46:13] [INFO ] Computed 1681 place invariants in 885 ms
Interrupted random walk after 47930 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1254, 1=40, 2=35, 3=402, 4=35, 5=1, 6=1, 8=1}
FORMULA DatabaseWithMutex-PT-40-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 88234 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=17 ) properties seen :{0=13, 1=13, 2=31, 3=95, 4=31}
Interrupted Best-First random walk after 66542 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=13 ) properties seen :{1=20, 2=1, 3=10, 4=1}
Interrupted Best-First random walk after 141429 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=28 ) properties seen :{0=39, 1=1, 2=40, 3=22, 4=40}
Interrupted Best-First random walk after 101306 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=20 ) properties seen :{1=8, 2=29, 3=277, 4=29}
Interrupted Best-First random walk after 142704 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=28 ) properties seen :{0=39, 1=1, 2=40, 3=20, 4=40}
Interrupted Best-First random walk after 477705 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen :{0=23, 1=22, 2=29, 3=237, 4=29}
// Phase 1: matrix 9601 rows 9682 cols
[2021-05-09 13:47:14] [INFO ] Computed 1681 place invariants in 899 ms
[2021-05-09 13:47:16] [INFO ] [Real]Absence check using 45 positive place invariants in 378 ms returned sat
[2021-05-09 13:47:17] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 1296 ms returned sat
[2021-05-09 13:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:47:28] [INFO ] [Real]Absence check using state equation in 10704 ms returned sat
[2021-05-09 13:47:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:47:35] [INFO ] [Real]Absence check using 45 positive place invariants in 357 ms returned sat
[2021-05-09 13:48:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 13:48:18] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 42966 ms returned unknown
[2021-05-09 13:48:20] [INFO ] [Real]Absence check using 45 positive place invariants in 341 ms returned sat
[2021-05-09 13:48:20] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 516 ms returned unsat
[2021-05-09 13:48:22] [INFO ] [Real]Absence check using 45 positive place invariants in 366 ms returned sat
[2021-05-09 13:48:24] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 1412 ms returned sat
[2021-05-09 13:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:48:36] [INFO ] [Real]Absence check using state equation in 12174 ms returned sat
[2021-05-09 13:48:38] [INFO ] Computed and/alt/rep : 4801/4801/4801 causal constraints (skipped 3200 transitions) in 949 ms.
[2021-05-09 13:48:57] [INFO ] Added : 140 causal constraints over 28 iterations in 20157 ms.(timeout) Result :sat
[2021-05-09 13:49:00] [INFO ] [Real]Absence check using 45 positive place invariants in 335 ms returned sat
[2021-05-09 13:49:00] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 497 ms returned unsat
[2021-05-09 13:49:02] [INFO ] [Real]Absence check using 45 positive place invariants in 353 ms returned sat
[2021-05-09 13:49:04] [INFO ] [Real]Absence check using 45 positive and 1636 generalized place invariants in 1162 ms returned sat
[2021-05-09 13:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:49:14] [INFO ] [Real]Absence check using state equation in 9997 ms returned sat
[2021-05-09 13:49:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:49:16] [INFO ] [Nat]Absence check using 45 positive place invariants in 337 ms returned sat
[2021-05-09 13:49:17] [INFO ] [Nat]Absence check using 45 positive and 1636 generalized place invariants in 1142 ms returned sat
[2021-05-09 13:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 13:49:27] [INFO ] [Nat]Absence check using state equation in 10220 ms returned sat
[2021-05-09 13:49:29] [INFO ] Computed and/alt/rep : 4801/4801/4801 causal constraints (skipped 3200 transitions) in 669 ms.
[2021-05-09 13:49:48] [INFO ] Added : 147 causal constraints over 30 iterations in 20060 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1, 40, -1, 40, 1] Max seen :[1254, 40, 40, 756, 40, 0]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-07 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 36200 steps, including 98 resets, run finished after 5710 ms. (steps per millisecond=6 ) properties (out of 4) seen :165 could not realise parikh vector
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 103700 steps, including 98 resets, run finished after 26556 ms. (steps per millisecond=3 ) properties (out of 3) seen :871 could not realise parikh vector
Support contains 4800 out of 9682 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9682/9682 places, 9601/9601 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9682 transition count 9600
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 9680 transition count 9600
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 1603 place count 9680 transition count 8000
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 3203 place count 8080 transition count 8000
Applied a total of 3203 rules in 2991 ms. Remains 8080 /9682 variables (removed 1602) and now considering 8000/9601 (removed 1601) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/9682 places, 8000/9601 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:50:25] [INFO ] Computed 1680 place invariants in 694 ms
Interrupted random walk after 68477 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=1463, 1=40, 2=617}
Interrupted Best-First random walk after 58108 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=11 ) properties seen :{1=25, 2=20}
Interrupted Best-First random walk after 37261 steps, including 0 resets, run timeout after 5072 ms. (steps per millisecond=7 ) properties seen :{1=28}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=24 ) properties seen :{1=2, 2=77}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:51:10] [INFO ] Computed 1680 place invariants in 787 ms
[2021-05-09 13:51:12] [INFO ] [Real]Absence check using 44 positive place invariants in 271 ms returned sat
[2021-05-09 13:51:13] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 908 ms returned sat
[2021-05-09 13:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:51:24] [INFO ] [Real]Absence check using state equation in 11202 ms returned sat
[2021-05-09 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:52:11] [INFO ] [Real]Absence check using 44 positive place invariants in 220 ms returned sat
[2021-05-09 13:52:12] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1195 ms returned unsat
[2021-05-09 13:52:14] [INFO ] [Real]Absence check using 44 positive place invariants in 305 ms returned sat
[2021-05-09 13:52:15] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1024 ms returned sat
[2021-05-09 13:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:52:22] [INFO ] [Real]Absence check using state equation in 7511 ms returned sat
[2021-05-09 13:52:24] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 640 ms.
[2021-05-09 13:52:43] [INFO ] Added : 180 causal constraints over 36 iterations in 20061 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1, 40, -1] Max seen :[1463, 40, 787]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Interrupted Parikh walk after 124019 steps, including 75 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties (out of 2) seen :1081
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 1059 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:53:15] [INFO ] Computed 1680 place invariants in 715 ms
Interrupted random walk after 82524 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{0=1440, 1=576}
Interrupted Best-First random walk after 60616 steps, including 0 resets, run timeout after 5086 ms. (steps per millisecond=11 ) properties seen :{1=23}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=24 ) properties seen :{1=77}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:53:56] [INFO ] Computed 1680 place invariants in 705 ms
[2021-05-09 13:53:58] [INFO ] [Real]Absence check using 44 positive place invariants in 297 ms returned sat
[2021-05-09 13:53:59] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 990 ms returned sat
[2021-05-09 13:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:54:18] [INFO ] [Real]Absence check using state equation in 18629 ms returned sat
[2021-05-09 13:54:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 13:55:04] [INFO ] [Real]Absence check using 44 positive place invariants in 251 ms returned sat
[2021-05-09 13:55:05] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 912 ms returned sat
[2021-05-09 13:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:55:12] [INFO ] [Real]Absence check using state equation in 7032 ms returned sat
[2021-05-09 13:55:31] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 626 ms.
[2021-05-09 13:56:29] [INFO ] Deduced a trap composed of 6 places in 41039 ms of which 12 ms to minimize.
[2021-05-09 13:56:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java: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) : [-1, -1] Max seen :[1463, 893]
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 1070 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 1073 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:56:32] [INFO ] Computed 1680 place invariants in 701 ms
[2021-05-09 13:56:49] [INFO ] Implicit Places using invariants in 18206 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:56:50] [INFO ] Computed 1680 place invariants in 688 ms
[2021-05-09 13:56:51] [INFO ] Implicit Places using invariants and state equation in 1854 ms returned []
Implicit Place search using SMT with State Equation took 20061 ms to find 0 implicit places.
[2021-05-09 13:56:53] [INFO ] Redundant transitions in 1748 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:56:54] [INFO ] Computed 1680 place invariants in 683 ms
[2021-05-09 13:56:55] [INFO ] Dead Transitions using invariants and state equation in 1786 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
Starting property specific reduction for DatabaseWithMutex-PT-40-UpperBounds-00
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:56:56] [INFO ] Computed 1680 place invariants in 676 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2741 ms. (steps per millisecond=3 ) properties (out of 1) seen :752
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 13:56:59] [INFO ] Computed 1680 place invariants in 671 ms
[2021-05-09 13:57:01] [INFO ] [Real]Absence check using 44 positive place invariants in 241 ms returned sat
[2021-05-09 13:57:02] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 916 ms returned sat
[2021-05-09 13:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:57:04] [INFO ] [Real]Absence check using state equation in 2435 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[752]
Support contains 1600 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 8080 transition count 6400
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 6480 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1600 Pre rules applied. Total rules applied 3200 place count 6480 transition count 4800
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 2 with 3200 rules applied. Total rules applied 6400 place count 4880 transition count 4800
Applied a total of 6400 rules in 1456 ms. Remains 4880 /8080 variables (removed 3200) and now considering 4800/8000 (removed 3200) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/8080 places, 4800/8000 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:57:06] [INFO ] Computed 1680 place invariants in 553 ms
Interrupted random walk after 151859 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1419}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5051 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:57:42] [INFO ] Computed 1680 place invariants in 523 ms
[2021-05-09 13:57:43] [INFO ] [Real]Absence check using 44 positive place invariants in 144 ms returned sat
[2021-05-09 13:57:44] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 750 ms returned sat
[2021-05-09 13:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:57:47] [INFO ] [Real]Absence check using state equation in 3882 ms returned sat
[2021-05-09 13:57:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 576 ms.
[2021-05-09 13:57:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1023 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1419]
Incomplete Parikh walk after 145900 steps, including 99 resets, run finished after 22816 ms. (steps per millisecond=6 ) properties (out of 1) seen :1421 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 587 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 584 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:58:14] [INFO ] Computed 1680 place invariants in 552 ms
[2021-05-09 13:58:15] [INFO ] Implicit Places using invariants in 1259 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:58:15] [INFO ] Computed 1680 place invariants in 525 ms
[2021-05-09 13:58:16] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 2497 ms to find 0 implicit places.
[2021-05-09 13:58:16] [INFO ] Redundant transitions in 522 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:58:17] [INFO ] Computed 1680 place invariants in 599 ms
[2021-05-09 13:58:18] [INFO ] Dead Transitions using invariants and state equation in 1321 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:58:18] [INFO ] Computed 1680 place invariants in 534 ms
Interrupted random walk after 151898 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1458}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:58:54] [INFO ] Computed 1680 place invariants in 523 ms
[2021-05-09 13:58:55] [INFO ] [Real]Absence check using 44 positive place invariants in 152 ms returned sat
[2021-05-09 13:58:55] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 750 ms returned sat
[2021-05-09 13:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 13:58:59] [INFO ] [Real]Absence check using state equation in 3773 ms returned sat
[2021-05-09 13:59:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 519 ms.
[2021-05-09 13:59:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1054 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1458]
Incomplete Parikh walk after 149800 steps, including 99 resets, run finished after 23759 ms. (steps per millisecond=6 ) properties (out of 1) seen :1460 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 593 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 589 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:59:27] [INFO ] Computed 1680 place invariants in 567 ms
[2021-05-09 13:59:27] [INFO ] Implicit Places using invariants in 1306 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:59:28] [INFO ] Computed 1680 place invariants in 525 ms
[2021-05-09 13:59:33] [INFO ] Implicit Places using invariants and state equation in 5726 ms returned []
Implicit Place search using SMT with State Equation took 7034 ms to find 0 implicit places.
[2021-05-09 13:59:33] [INFO ] Redundant transitions in 396 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:59:34] [INFO ] Computed 1680 place invariants in 528 ms
[2021-05-09 13:59:35] [INFO ] Dead Transitions using invariants and state equation in 1253 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 13:59:35] [INFO ] Computed 1680 place invariants in 562 ms
Interrupted random walk after 151214 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1475}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5052 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:00:11] [INFO ] Computed 1680 place invariants in 522 ms
[2021-05-09 14:00:12] [INFO ] [Real]Absence check using 44 positive place invariants in 150 ms returned sat
[2021-05-09 14:00:12] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 743 ms returned sat
[2021-05-09 14:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:00:17] [INFO ] [Real]Absence check using state equation in 4371 ms returned sat
[2021-05-09 14:00:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 448 ms.
[2021-05-09 14:00:18] [INFO ] Added : 0 causal constraints over 0 iterations in 874 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1475]
Incomplete Parikh walk after 151600 steps, including 99 resets, run finished after 24357 ms. (steps per millisecond=6 ) properties (out of 1) seen :1478 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 612 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 586 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:00:45] [INFO ] Computed 1680 place invariants in 524 ms
[2021-05-09 14:00:45] [INFO ] Implicit Places using invariants in 1243 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:00:46] [INFO ] Computed 1680 place invariants in 597 ms
[2021-05-09 14:00:47] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned []
Implicit Place search using SMT with State Equation took 2600 ms to find 0 implicit places.
[2021-05-09 14:00:47] [INFO ] Redundant transitions in 520 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:00:48] [INFO ] Computed 1680 place invariants in 535 ms
[2021-05-09 14:00:48] [INFO ] Dead Transitions using invariants and state equation in 1251 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:00:49] [INFO ] Computed 1680 place invariants in 527 ms
Interrupted random walk after 149762 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=1424}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:01:25] [INFO ] Computed 1680 place invariants in 558 ms
[2021-05-09 14:01:25] [INFO ] [Real]Absence check using 44 positive place invariants in 153 ms returned sat
[2021-05-09 14:01:26] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 783 ms returned sat
[2021-05-09 14:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:01:30] [INFO ] [Real]Absence check using state equation in 4099 ms returned sat
[2021-05-09 14:01:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 469 ms.
[2021-05-09 14:01:32] [INFO ] Added : 0 causal constraints over 0 iterations in 900 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1478]
Incomplete Parikh walk after 151700 steps, including 99 resets, run finished after 24695 ms. (steps per millisecond=6 ) properties (out of 1) seen :1479 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 605 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 616 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:01:58] [INFO ] Computed 1680 place invariants in 541 ms
[2021-05-09 14:01:59] [INFO ] Implicit Places using invariants in 1282 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:02:00] [INFO ] Computed 1680 place invariants in 593 ms
[2021-05-09 14:02:01] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 2613 ms to find 0 implicit places.
[2021-05-09 14:02:01] [INFO ] Redundant transitions in 522 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:02:02] [INFO ] Computed 1680 place invariants in 545 ms
[2021-05-09 14:02:02] [INFO ] Dead Transitions using invariants and state equation in 1179 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:02:03] [INFO ] Computed 1680 place invariants in 569 ms
Interrupted random walk after 151347 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1503}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:02:38] [INFO ] Computed 1680 place invariants in 527 ms
[2021-05-09 14:02:39] [INFO ] [Real]Absence check using 44 positive place invariants in 152 ms returned sat
[2021-05-09 14:02:40] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 729 ms returned sat
[2021-05-09 14:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:02:44] [INFO ] [Real]Absence check using state equation in 3941 ms returned sat
[2021-05-09 14:02:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 420 ms.
[2021-05-09 14:02:45] [INFO ] Added : 0 causal constraints over 0 iterations in 872 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1503]
Incomplete Parikh walk after 154400 steps, including 99 resets, run finished after 25082 ms. (steps per millisecond=6 ) properties (out of 1) seen :1505 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 595 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 593 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:03:12] [INFO ] Computed 1680 place invariants in 535 ms
[2021-05-09 14:03:13] [INFO ] Implicit Places using invariants in 1261 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:03:14] [INFO ] Computed 1680 place invariants in 579 ms
[2021-05-09 14:03:14] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2623 ms to find 0 implicit places.
[2021-05-09 14:03:15] [INFO ] Redundant transitions in 524 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:03:16] [INFO ] Computed 1680 place invariants in 554 ms
[2021-05-09 14:03:16] [INFO ] Dead Transitions using invariants and state equation in 1279 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:03:17] [INFO ] Computed 1680 place invariants in 576 ms
Interrupted random walk after 150370 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1430}
Interrupted Best-First random walk after 121883 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:03:52] [INFO ] Computed 1680 place invariants in 537 ms
[2021-05-09 14:03:53] [INFO ] [Real]Absence check using 44 positive place invariants in 153 ms returned sat
[2021-05-09 14:03:54] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 825 ms returned sat
[2021-05-09 14:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:03:59] [INFO ] [Real]Absence check using state equation in 4456 ms returned sat
[2021-05-09 14:04:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 460 ms.
[2021-05-09 14:04:00] [INFO ] Added : 0 causal constraints over 0 iterations in 886 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1505]
Incomplete Parikh walk after 154600 steps, including 99 resets, run finished after 25402 ms. (steps per millisecond=6 ) properties (out of 1) seen :1508 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 613 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 641 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:04:28] [INFO ] Computed 1680 place invariants in 551 ms
[2021-05-09 14:04:28] [INFO ] Implicit Places using invariants in 1281 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:04:29] [INFO ] Computed 1680 place invariants in 610 ms
[2021-05-09 14:04:30] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 2641 ms to find 0 implicit places.
[2021-05-09 14:04:30] [INFO ] Redundant transitions in 523 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:04:31] [INFO ] Computed 1680 place invariants in 543 ms
[2021-05-09 14:04:31] [INFO ] Dead Transitions using invariants and state equation in 1255 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:04:32] [INFO ] Computed 1680 place invariants in 603 ms
Interrupted random walk after 150134 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1456}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:05:08] [INFO ] Computed 1680 place invariants in 578 ms
[2021-05-09 14:05:09] [INFO ] [Real]Absence check using 44 positive place invariants in 153 ms returned sat
[2021-05-09 14:05:09] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 835 ms returned sat
[2021-05-09 14:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:05:14] [INFO ] [Real]Absence check using state equation in 4985 ms returned sat
[2021-05-09 14:05:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 462 ms.
[2021-05-09 14:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 888 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1508]
Incomplete Parikh walk after 154800 steps, including 99 resets, run finished after 25306 ms. (steps per millisecond=6 ) properties (out of 1) seen :1509 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 606 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 592 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:05:43] [INFO ] Computed 1680 place invariants in 548 ms
[2021-05-09 14:05:44] [INFO ] Implicit Places using invariants in 1294 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:05:44] [INFO ] Computed 1680 place invariants in 543 ms
[2021-05-09 14:05:45] [INFO ] Implicit Places using invariants and state equation in 1318 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2021-05-09 14:05:46] [INFO ] Redundant transitions in 524 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:05:46] [INFO ] Computed 1680 place invariants in 562 ms
[2021-05-09 14:05:47] [INFO ] Dead Transitions using invariants and state equation in 1293 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:05:48] [INFO ] Computed 1680 place invariants in 542 ms
Interrupted random walk after 150247 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1451}
Interrupted Best-First random walk after 122884 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:06:23] [INFO ] Computed 1680 place invariants in 539 ms
[2021-05-09 14:06:24] [INFO ] [Real]Absence check using 44 positive place invariants in 155 ms returned sat
[2021-05-09 14:06:25] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 832 ms returned sat
[2021-05-09 14:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:06:29] [INFO ] [Real]Absence check using state equation in 3989 ms returned sat
[2021-05-09 14:06:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 430 ms.
[2021-05-09 14:06:30] [INFO ] Added : 0 causal constraints over 0 iterations in 851 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1509]
Interrupted Parikh walk after 154278 steps, including 99 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties (out of 1) seen :1510
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 595 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 589 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:07:02] [INFO ] Computed 1680 place invariants in 547 ms
[2021-05-09 14:07:03] [INFO ] Implicit Places using invariants in 1275 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:07:04] [INFO ] Computed 1680 place invariants in 546 ms
[2021-05-09 14:07:04] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 2566 ms to find 0 implicit places.
[2021-05-09 14:07:05] [INFO ] Redundant transitions in 527 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:07:05] [INFO ] Computed 1680 place invariants in 530 ms
[2021-05-09 14:07:06] [INFO ] Dead Transitions using invariants and state equation in 1339 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:07:07] [INFO ] Computed 1680 place invariants in 544 ms
Interrupted random walk after 150847 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1443}
Interrupted Best-First random walk after 66231 steps, including 0 resets, run timeout after 5477 ms. (steps per millisecond=12 ) properties seen :{0=40}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:07:43] [INFO ] Computed 1680 place invariants in 545 ms
[2021-05-09 14:07:44] [INFO ] [Real]Absence check using 44 positive place invariants in 155 ms returned sat
[2021-05-09 14:07:45] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 861 ms returned sat
[2021-05-09 14:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:07:49] [INFO ] [Real]Absence check using state equation in 4065 ms returned sat
[2021-05-09 14:07:49] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 447 ms.
[2021-05-09 14:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 880 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1510]
Incomplete Parikh walk after 155100 steps, including 99 resets, run finished after 25394 ms. (steps per millisecond=6 ) properties (out of 1) seen :1512 could not realise parikh vector
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 582 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 588 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:08:17] [INFO ] Computed 1680 place invariants in 566 ms
[2021-05-09 14:08:18] [INFO ] Implicit Places using invariants in 1297 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:08:19] [INFO ] Computed 1680 place invariants in 535 ms
[2021-05-09 14:08:19] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 2602 ms to find 0 implicit places.
[2021-05-09 14:08:20] [INFO ] Redundant transitions in 436 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:08:20] [INFO ] Computed 1680 place invariants in 557 ms
[2021-05-09 14:08:21] [INFO ] Dead Transitions using invariants and state equation in 1286 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:08:22] [INFO ] Computed 1680 place invariants in 541 ms
Interrupted random walk after 150417 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=1469}
Interrupted Best-First random walk after 121883 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:08:57] [INFO ] Computed 1680 place invariants in 564 ms
[2021-05-09 14:08:58] [INFO ] [Real]Absence check using 44 positive place invariants in 154 ms returned sat
[2021-05-09 14:09:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:09:42] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 44257 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1512]
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 601 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Starting structural reductions, iteration 0 : 4880/4880 places, 4800/4800 transitions.
Applied a total of 0 rules in 580 ms. Remains 4880 /4880 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:09:44] [INFO ] Computed 1680 place invariants in 589 ms
[2021-05-09 14:09:45] [INFO ] Implicit Places using invariants in 1308 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:09:45] [INFO ] Computed 1680 place invariants in 544 ms
[2021-05-09 14:09:46] [INFO ] Implicit Places using invariants and state equation in 1276 ms returned []
Implicit Place search using SMT with State Equation took 2603 ms to find 0 implicit places.
[2021-05-09 14:09:47] [INFO ] Redundant transitions in 432 ms returned []
// Phase 1: matrix 4800 rows 4880 cols
[2021-05-09 14:09:47] [INFO ] Computed 1680 place invariants in 606 ms
[2021-05-09 14:09:48] [INFO ] Dead Transitions using invariants and state equation in 1413 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4880/4880 places, 4800/4800 transitions.
Ending property specific reduction for DatabaseWithMutex-PT-40-UpperBounds-00 in 773092 ms.
Starting property specific reduction for DatabaseWithMutex-PT-40-UpperBounds-06
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 14:09:49] [INFO ] Computed 1680 place invariants in 701 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2800 ms. (steps per millisecond=3 ) properties (out of 1) seen :598
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 1) seen :2
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 14:09:53] [INFO ] Computed 1680 place invariants in 708 ms
[2021-05-09 14:09:54] [INFO ] [Real]Absence check using 44 positive place invariants in 246 ms returned sat
[2021-05-09 14:09:55] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1067 ms returned sat
[2021-05-09 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:09:58] [INFO ] [Real]Absence check using state equation in 2400 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[598]
Support contains 1600 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 8080 transition count 6400
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 6480 transition count 6400
Applied a total of 3200 rules in 2069 ms. Remains 6480 /8080 variables (removed 1600) and now considering 6400/8000 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/8080 places, 6400/8000 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:10:00] [INFO ] Computed 1680 place invariants in 662 ms
Interrupted random walk after 148650 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=587}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:10:36] [INFO ] Computed 1680 place invariants in 616 ms
[2021-05-09 14:10:37] [INFO ] [Real]Absence check using 44 positive place invariants in 165 ms returned sat
[2021-05-09 14:10:38] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 838 ms returned sat
[2021-05-09 14:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:10:43] [INFO ] [Real]Absence check using state equation in 5378 ms returned sat
[2021-05-09 14:10:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 548 ms.
[2021-05-09 14:11:04] [INFO ] Added : 245 causal constraints over 49 iterations in 20258 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[598]
Incomplete Parikh walk after 116300 steps, including 99 resets, run finished after 16168 ms. (steps per millisecond=7 ) properties (out of 1) seen :736 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1265 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1252 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:11:24] [INFO ] Computed 1680 place invariants in 667 ms
[2021-05-09 14:11:25] [INFO ] Implicit Places using invariants in 1541 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:11:25] [INFO ] Computed 1680 place invariants in 619 ms
[2021-05-09 14:11:26] [INFO ] Implicit Places using invariants and state equation in 1657 ms returned []
Implicit Place search using SMT with State Equation took 3206 ms to find 0 implicit places.
[2021-05-09 14:11:27] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:11:28] [INFO ] Computed 1680 place invariants in 622 ms
[2021-05-09 14:11:29] [INFO ] Dead Transitions using invariants and state equation in 1520 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:11:29] [INFO ] Computed 1680 place invariants in 644 ms
Interrupted random walk after 148999 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=543}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:12:05] [INFO ] Computed 1680 place invariants in 627 ms
[2021-05-09 14:12:06] [INFO ] [Real]Absence check using 44 positive place invariants in 174 ms returned sat
[2021-05-09 14:12:07] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 880 ms returned sat
[2021-05-09 14:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:12:16] [INFO ] [Real]Absence check using state equation in 9129 ms returned sat
[2021-05-09 14:12:17] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 539 ms.
[2021-05-09 14:12:36] [INFO ] Added : 225 causal constraints over 45 iterations in 19395 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[736]
Incomplete Parikh walk after 122300 steps, including 99 resets, run finished after 17117 ms. (steps per millisecond=7 ) properties (out of 1) seen :856 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1244 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1251 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:12:57] [INFO ] Computed 1680 place invariants in 650 ms
[2021-05-09 14:12:58] [INFO ] Implicit Places using invariants in 1542 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:12:58] [INFO ] Computed 1680 place invariants in 610 ms
[2021-05-09 14:13:00] [INFO ] Implicit Places using invariants and state equation in 1673 ms returned []
Implicit Place search using SMT with State Equation took 3218 ms to find 0 implicit places.
[2021-05-09 14:13:00] [INFO ] Redundant transitions in 903 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:13:01] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:13:02] [INFO ] Dead Transitions using invariants and state equation in 1500 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:13:03] [INFO ] Computed 1680 place invariants in 658 ms
Interrupted random walk after 150348 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen :{0=586}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:13:38] [INFO ] Computed 1680 place invariants in 624 ms
[2021-05-09 14:13:39] [INFO ] [Real]Absence check using 44 positive place invariants in 178 ms returned sat
[2021-05-09 14:13:40] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 858 ms returned sat
[2021-05-09 14:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:13:46] [INFO ] [Real]Absence check using state equation in 5323 ms returned sat
[2021-05-09 14:13:47] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 523 ms.
[2021-05-09 14:13:59] [INFO ] Added : 143 causal constraints over 29 iterations in 12654 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[856]
Incomplete Parikh walk after 118100 steps, including 98 resets, run finished after 16461 ms. (steps per millisecond=7 ) properties (out of 1) seen :931 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1297 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1255 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:14:19] [INFO ] Computed 1680 place invariants in 667 ms
[2021-05-09 14:14:20] [INFO ] Implicit Places using invariants in 1509 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:14:20] [INFO ] Computed 1680 place invariants in 609 ms
[2021-05-09 14:14:22] [INFO ] Implicit Places using invariants and state equation in 1686 ms returned []
Implicit Place search using SMT with State Equation took 3196 ms to find 0 implicit places.
[2021-05-09 14:14:22] [INFO ] Redundant transitions in 918 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:14:23] [INFO ] Computed 1680 place invariants in 619 ms
[2021-05-09 14:14:24] [INFO ] Dead Transitions using invariants and state equation in 1527 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:14:25] [INFO ] Computed 1680 place invariants in 671 ms
Interrupted random walk after 149213 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=576}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:15:00] [INFO ] Computed 1680 place invariants in 609 ms
[2021-05-09 14:15:02] [INFO ] [Real]Absence check using 44 positive place invariants in 186 ms returned sat
[2021-05-09 14:15:02] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 903 ms returned sat
[2021-05-09 14:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:15:08] [INFO ] [Real]Absence check using state equation in 5417 ms returned sat
[2021-05-09 14:15:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 487 ms.
[2021-05-09 14:15:25] [INFO ] Added : 139 causal constraints over 28 iterations in 17066 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[931]
Incomplete Parikh walk after 124800 steps, including 98 resets, run finished after 19137 ms. (steps per millisecond=6 ) properties (out of 1) seen :1019 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1256 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1274 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:15:48] [INFO ] Computed 1680 place invariants in 624 ms
[2021-05-09 14:15:49] [INFO ] Implicit Places using invariants in 1543 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:15:50] [INFO ] Computed 1680 place invariants in 617 ms
[2021-05-09 14:15:51] [INFO ] Implicit Places using invariants and state equation in 1545 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
[2021-05-09 14:15:52] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:15:52] [INFO ] Computed 1680 place invariants in 645 ms
[2021-05-09 14:15:53] [INFO ] Dead Transitions using invariants and state equation in 1521 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:15:54] [INFO ] Computed 1680 place invariants in 605 ms
Interrupted random walk after 118171 steps, including 0 resets, run timeout after 30449 ms. (steps per millisecond=3 ) properties seen :{0=583}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:16:30] [INFO ] Computed 1680 place invariants in 622 ms
[2021-05-09 14:16:31] [INFO ] [Real]Absence check using 44 positive place invariants in 185 ms returned sat
[2021-05-09 14:16:32] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 868 ms returned sat
[2021-05-09 14:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:16:37] [INFO ] [Real]Absence check using state equation in 5209 ms returned sat
[2021-05-09 14:16:38] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 540 ms.
[2021-05-09 14:16:49] [INFO ] Added : 127 causal constraints over 26 iterations in 11595 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1019]
Incomplete Parikh walk after 131400 steps, including 98 resets, run finished after 19003 ms. (steps per millisecond=6 ) properties (out of 1) seen :1088 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1255 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1279 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:17:12] [INFO ] Computed 1680 place invariants in 630 ms
[2021-05-09 14:17:13] [INFO ] Implicit Places using invariants in 1690 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:17:13] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:17:14] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 3218 ms to find 0 implicit places.
[2021-05-09 14:17:15] [INFO ] Redundant transitions in 893 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:17:16] [INFO ] Computed 1680 place invariants in 617 ms
[2021-05-09 14:17:17] [INFO ] Dead Transitions using invariants and state equation in 1496 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:17:17] [INFO ] Computed 1680 place invariants in 654 ms
Interrupted random walk after 149239 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=579}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:17:53] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:17:54] [INFO ] [Real]Absence check using 44 positive place invariants in 185 ms returned sat
[2021-05-09 14:17:55] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 889 ms returned sat
[2021-05-09 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:18:01] [INFO ] [Real]Absence check using state equation in 5463 ms returned sat
[2021-05-09 14:18:01] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 548 ms.
[2021-05-09 14:18:08] [INFO ] Added : 67 causal constraints over 14 iterations in 6698 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1088]
Incomplete Parikh walk after 126600 steps, including 98 resets, run finished after 18226 ms. (steps per millisecond=6 ) properties (out of 1) seen :1133 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1269 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1247 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:18:30] [INFO ] Computed 1680 place invariants in 610 ms
[2021-05-09 14:18:30] [INFO ] Implicit Places using invariants in 1581 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:18:31] [INFO ] Computed 1680 place invariants in 621 ms
[2021-05-09 14:18:32] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 3091 ms to find 0 implicit places.
[2021-05-09 14:18:33] [INFO ] Redundant transitions in 893 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:18:33] [INFO ] Computed 1680 place invariants in 613 ms
[2021-05-09 14:18:34] [INFO ] Dead Transitions using invariants and state equation in 1495 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:18:35] [INFO ] Computed 1680 place invariants in 631 ms
Interrupted random walk after 149552 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=554}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:19:11] [INFO ] Computed 1680 place invariants in 685 ms
[2021-05-09 14:19:12] [INFO ] [Real]Absence check using 44 positive place invariants in 188 ms returned sat
[2021-05-09 14:19:13] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 887 ms returned sat
[2021-05-09 14:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:19:19] [INFO ] [Real]Absence check using state equation in 5861 ms returned sat
[2021-05-09 14:19:20] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 547 ms.
[2021-05-09 14:19:27] [INFO ] Added : 81 causal constraints over 17 iterations in 7867 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1133]
Incomplete Parikh walk after 133700 steps, including 98 resets, run finished after 19744 ms. (steps per millisecond=6 ) properties (out of 1) seen :1186 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1270 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1290 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:19:51] [INFO ] Computed 1680 place invariants in 633 ms
[2021-05-09 14:19:52] [INFO ] Implicit Places using invariants in 1611 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:19:52] [INFO ] Computed 1680 place invariants in 626 ms
[2021-05-09 14:19:53] [INFO ] Implicit Places using invariants and state equation in 1640 ms returned []
Implicit Place search using SMT with State Equation took 3251 ms to find 0 implicit places.
[2021-05-09 14:19:54] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:19:55] [INFO ] Computed 1680 place invariants in 611 ms
[2021-05-09 14:19:56] [INFO ] Dead Transitions using invariants and state equation in 1544 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:19:56] [INFO ] Computed 1680 place invariants in 632 ms
Interrupted random walk after 149507 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=588}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:20:32] [INFO ] Computed 1680 place invariants in 606 ms
[2021-05-09 14:20:33] [INFO ] [Real]Absence check using 44 positive place invariants in 191 ms returned sat
[2021-05-09 14:20:34] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 878 ms returned sat
[2021-05-09 14:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:20:39] [INFO ] [Real]Absence check using state equation in 5336 ms returned sat
[2021-05-09 14:20:40] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 520 ms.
[2021-05-09 14:20:47] [INFO ] Added : 70 causal constraints over 14 iterations in 6829 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1186]
Incomplete Parikh walk after 137000 steps, including 98 resets, run finished after 20705 ms. (steps per millisecond=6 ) properties (out of 1) seen :1241 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1261 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1262 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:21:11] [INFO ] Computed 1680 place invariants in 628 ms
[2021-05-09 14:21:12] [INFO ] Implicit Places using invariants in 1534 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:21:13] [INFO ] Computed 1680 place invariants in 628 ms
[2021-05-09 14:21:14] [INFO ] Implicit Places using invariants and state equation in 1554 ms returned []
Implicit Place search using SMT with State Equation took 3103 ms to find 0 implicit places.
[2021-05-09 14:21:14] [INFO ] Redundant transitions in 895 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:21:15] [INFO ] Computed 1680 place invariants in 677 ms
[2021-05-09 14:21:16] [INFO ] Dead Transitions using invariants and state equation in 1589 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:21:17] [INFO ] Computed 1680 place invariants in 622 ms
Interrupted random walk after 148906 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=550}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:21:52] [INFO ] Computed 1680 place invariants in 620 ms
[2021-05-09 14:21:54] [INFO ] [Real]Absence check using 44 positive place invariants in 194 ms returned sat
[2021-05-09 14:21:54] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 928 ms returned sat
[2021-05-09 14:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:22:00] [INFO ] [Real]Absence check using state equation in 5479 ms returned sat
[2021-05-09 14:22:01] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 518 ms.
[2021-05-09 14:22:07] [INFO ] Added : 73 causal constraints over 15 iterations in 7072 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1241]
Incomplete Parikh walk after 143100 steps, including 98 resets, run finished after 21606 ms. (steps per millisecond=6 ) properties (out of 1) seen :1283 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1253 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1257 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:22:33] [INFO ] Computed 1680 place invariants in 650 ms
[2021-05-09 14:22:34] [INFO ] Implicit Places using invariants in 1561 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:22:34] [INFO ] Computed 1680 place invariants in 640 ms
[2021-05-09 14:22:35] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
[2021-05-09 14:22:36] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:22:37] [INFO ] Computed 1680 place invariants in 626 ms
[2021-05-09 14:22:38] [INFO ] Dead Transitions using invariants and state equation in 1491 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:22:38] [INFO ] Computed 1680 place invariants in 625 ms
Interrupted random walk after 149890 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=574}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:23:14] [INFO ] Computed 1680 place invariants in 636 ms
[2021-05-09 14:23:15] [INFO ] [Real]Absence check using 44 positive place invariants in 192 ms returned sat
[2021-05-09 14:23:16] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 909 ms returned sat
[2021-05-09 14:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:23:22] [INFO ] [Real]Absence check using state equation in 5592 ms returned sat
[2021-05-09 14:23:23] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 487 ms.
[2021-05-09 14:23:27] [INFO ] Added : 44 causal constraints over 9 iterations in 4665 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1283]
Incomplete Parikh walk after 141700 steps, including 98 resets, run finished after 21511 ms. (steps per millisecond=6 ) properties (out of 1) seen :1314 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1288 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1260 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:23:52] [INFO ] Computed 1680 place invariants in 661 ms
[2021-05-09 14:23:53] [INFO ] Implicit Places using invariants in 1543 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:23:53] [INFO ] Computed 1680 place invariants in 630 ms
[2021-05-09 14:23:54] [INFO ] Implicit Places using invariants and state equation in 1536 ms returned []
Implicit Place search using SMT with State Equation took 3093 ms to find 0 implicit places.
[2021-05-09 14:23:55] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:23:56] [INFO ] Computed 1680 place invariants in 627 ms
[2021-05-09 14:23:57] [INFO ] Dead Transitions using invariants and state equation in 1562 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:23:57] [INFO ] Computed 1680 place invariants in 626 ms
Interrupted random walk after 149413 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=557}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:24:33] [INFO ] Computed 1680 place invariants in 648 ms
[2021-05-09 14:24:34] [INFO ] [Real]Absence check using 44 positive place invariants in 200 ms returned sat
[2021-05-09 14:24:35] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 892 ms returned sat
[2021-05-09 14:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:24:41] [INFO ] [Real]Absence check using state equation in 5655 ms returned sat
[2021-05-09 14:24:42] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 489 ms.
[2021-05-09 14:24:46] [INFO ] Added : 37 causal constraints over 8 iterations in 4326 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1314]
Incomplete Parikh walk after 143000 steps, including 98 resets, run finished after 21727 ms. (steps per millisecond=6 ) properties (out of 1) seen :1335 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1288 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1257 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:25:11] [INFO ] Computed 1680 place invariants in 671 ms
[2021-05-09 14:25:12] [INFO ] Implicit Places using invariants in 1533 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:25:13] [INFO ] Computed 1680 place invariants in 627 ms
[2021-05-09 14:25:14] [INFO ] Implicit Places using invariants and state equation in 1590 ms returned []
Implicit Place search using SMT with State Equation took 3137 ms to find 0 implicit places.
[2021-05-09 14:25:15] [INFO ] Redundant transitions in 893 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:25:15] [INFO ] Computed 1680 place invariants in 620 ms
[2021-05-09 14:25:16] [INFO ] Dead Transitions using invariants and state equation in 1590 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:25:17] [INFO ] Computed 1680 place invariants in 623 ms
Interrupted random walk after 139814 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=567}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:25:52] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:25:54] [INFO ] [Real]Absence check using 44 positive place invariants in 199 ms returned sat
[2021-05-09 14:25:55] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 916 ms returned sat
[2021-05-09 14:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:26:00] [INFO ] [Real]Absence check using state equation in 5464 ms returned sat
[2021-05-09 14:26:01] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 521 ms.
[2021-05-09 14:26:04] [INFO ] Added : 31 causal constraints over 7 iterations in 3762 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1335]
Incomplete Parikh walk after 144700 steps, including 98 resets, run finished after 22260 ms. (steps per millisecond=6 ) properties (out of 1) seen :1364 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1273 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1260 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:26:30] [INFO ] Computed 1680 place invariants in 622 ms
[2021-05-09 14:26:31] [INFO ] Implicit Places using invariants in 1508 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:26:32] [INFO ] Computed 1680 place invariants in 669 ms
[2021-05-09 14:26:33] [INFO ] Implicit Places using invariants and state equation in 1564 ms returned []
Implicit Place search using SMT with State Equation took 3082 ms to find 0 implicit places.
[2021-05-09 14:26:33] [INFO ] Redundant transitions in 895 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:26:34] [INFO ] Computed 1680 place invariants in 624 ms
[2021-05-09 14:26:35] [INFO ] Dead Transitions using invariants and state equation in 1520 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:26:36] [INFO ] Computed 1680 place invariants in 620 ms
Interrupted random walk after 138300 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=584}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:27:11] [INFO ] Computed 1680 place invariants in 623 ms
[2021-05-09 14:27:13] [INFO ] [Real]Absence check using 44 positive place invariants in 203 ms returned sat
[2021-05-09 14:27:13] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 951 ms returned sat
[2021-05-09 14:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:27:19] [INFO ] [Real]Absence check using state equation in 5465 ms returned sat
[2021-05-09 14:27:20] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 587 ms.
[2021-05-09 14:27:23] [INFO ] Added : 21 causal constraints over 5 iterations in 3196 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1364]
Incomplete Parikh walk after 145400 steps, including 98 resets, run finished after 22495 ms. (steps per millisecond=6 ) properties (out of 1) seen :1384 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1262 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1274 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:27:49] [INFO ] Computed 1680 place invariants in 621 ms
[2021-05-09 14:27:50] [INFO ] Implicit Places using invariants in 1519 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:27:50] [INFO ] Computed 1680 place invariants in 625 ms
[2021-05-09 14:27:51] [INFO ] Implicit Places using invariants and state equation in 1525 ms returned []
Implicit Place search using SMT with State Equation took 3068 ms to find 0 implicit places.
[2021-05-09 14:27:52] [INFO ] Redundant transitions in 892 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:27:53] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:27:54] [INFO ] Dead Transitions using invariants and state equation in 1715 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:27:54] [INFO ] Computed 1680 place invariants in 628 ms
Interrupted random walk after 149018 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=573}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:28:30] [INFO ] Computed 1680 place invariants in 617 ms
[2021-05-09 14:28:31] [INFO ] [Real]Absence check using 44 positive place invariants in 201 ms returned sat
[2021-05-09 14:28:32] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 935 ms returned sat
[2021-05-09 14:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:28:38] [INFO ] [Real]Absence check using state equation in 5588 ms returned sat
[2021-05-09 14:28:39] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 585 ms.
[2021-05-09 14:28:40] [INFO ] Added : 4 causal constraints over 1 iterations in 1483 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1384]
Incomplete Parikh walk after 144000 steps, including 98 resets, run finished after 21920 ms. (steps per millisecond=6 ) properties (out of 1) seen :1399 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1275 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1249 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:29:05] [INFO ] Computed 1680 place invariants in 667 ms
[2021-05-09 14:29:06] [INFO ] Implicit Places using invariants in 1500 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:29:07] [INFO ] Computed 1680 place invariants in 611 ms
[2021-05-09 14:29:08] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 3018 ms to find 0 implicit places.
[2021-05-09 14:29:09] [INFO ] Redundant transitions in 896 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:29:09] [INFO ] Computed 1680 place invariants in 617 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 1499 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:29:11] [INFO ] Computed 1680 place invariants in 609 ms
Interrupted random walk after 149847 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=526}
Interrupted Best-First random walk after 124439 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:29:50] [INFO ] Computed 1680 place invariants in 648 ms
[2021-05-09 14:29:52] [INFO ] [Real]Absence check using 44 positive place invariants in 200 ms returned sat
[2021-05-09 14:29:52] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 893 ms returned sat
[2021-05-09 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:29:58] [INFO ] [Real]Absence check using state equation in 5877 ms returned sat
[2021-05-09 14:29:59] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 535 ms.
[2021-05-09 14:30:01] [INFO ] Added : 16 causal constraints over 4 iterations in 2617 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1399]
Incomplete Parikh walk after 147700 steps, including 98 resets, run finished after 26729 ms. (steps per millisecond=5 ) properties (out of 1) seen :1416 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1252 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1253 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:30:32] [INFO ] Computed 1680 place invariants in 655 ms
[2021-05-09 14:30:33] [INFO ] Implicit Places using invariants in 1625 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:30:33] [INFO ] Computed 1680 place invariants in 626 ms
[2021-05-09 14:30:34] [INFO ] Implicit Places using invariants and state equation in 1640 ms returned []
Implicit Place search using SMT with State Equation took 3266 ms to find 0 implicit places.
[2021-05-09 14:30:35] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:30:36] [INFO ] Computed 1680 place invariants in 618 ms
[2021-05-09 14:30:37] [INFO ] Dead Transitions using invariants and state equation in 1518 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:30:37] [INFO ] Computed 1680 place invariants in 623 ms
Interrupted random walk after 149931 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=579}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:31:13] [INFO ] Computed 1680 place invariants in 642 ms
[2021-05-09 14:31:14] [INFO ] [Real]Absence check using 44 positive place invariants in 202 ms returned sat
[2021-05-09 14:31:15] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 843 ms returned sat
[2021-05-09 14:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:31:21] [INFO ] [Real]Absence check using state equation in 5450 ms returned sat
[2021-05-09 14:31:22] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 531 ms.
[2021-05-09 14:31:25] [INFO ] Added : 32 causal constraints over 7 iterations in 3830 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1416]
Incomplete Parikh walk after 152900 steps, including 98 resets, run finished after 24121 ms. (steps per millisecond=6 ) properties (out of 1) seen :1443 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1247 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 4127 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:31:56] [INFO ] Computed 1680 place invariants in 614 ms
[2021-05-09 14:31:56] [INFO ] Implicit Places using invariants in 1529 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:31:57] [INFO ] Computed 1680 place invariants in 616 ms
[2021-05-09 14:31:58] [INFO ] Implicit Places using invariants and state equation in 1526 ms returned []
Implicit Place search using SMT with State Equation took 3057 ms to find 0 implicit places.
[2021-05-09 14:31:59] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:31:59] [INFO ] Computed 1680 place invariants in 630 ms
[2021-05-09 14:32:00] [INFO ] Dead Transitions using invariants and state equation in 1555 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:32:01] [INFO ] Computed 1680 place invariants in 625 ms
Interrupted random walk after 150003 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=548}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:32:37] [INFO ] Computed 1680 place invariants in 645 ms
[2021-05-09 14:32:38] [INFO ] [Real]Absence check using 44 positive place invariants in 200 ms returned sat
[2021-05-09 14:32:39] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 846 ms returned sat
[2021-05-09 14:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:32:44] [INFO ] [Real]Absence check using state equation in 5247 ms returned sat
[2021-05-09 14:32:45] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 482 ms.
[2021-05-09 14:32:47] [INFO ] Added : 11 causal constraints over 3 iterations in 2246 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1443]
Incomplete Parikh walk after 151100 steps, including 98 resets, run finished after 23698 ms. (steps per millisecond=6 ) properties (out of 1) seen :1455 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1268 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1280 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:33:14] [INFO ] Computed 1680 place invariants in 624 ms
[2021-05-09 14:33:15] [INFO ] Implicit Places using invariants in 1528 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:33:16] [INFO ] Computed 1680 place invariants in 614 ms
[2021-05-09 14:33:17] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 3112 ms to find 0 implicit places.
[2021-05-09 14:33:17] [INFO ] Redundant transitions in 899 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:33:18] [INFO ] Computed 1680 place invariants in 610 ms
[2021-05-09 14:33:19] [INFO ] Dead Transitions using invariants and state equation in 1580 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:33:20] [INFO ] Computed 1680 place invariants in 620 ms
Interrupted random walk after 149464 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=583}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:33:55] [INFO ] Computed 1680 place invariants in 616 ms
[2021-05-09 14:33:57] [INFO ] [Real]Absence check using 44 positive place invariants in 196 ms returned sat
[2021-05-09 14:33:57] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 848 ms returned sat
[2021-05-09 14:33:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:34:03] [INFO ] [Real]Absence check using state equation in 5710 ms returned sat
[2021-05-09 14:34:04] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 524 ms.
[2021-05-09 14:34:07] [INFO ] Added : 22 causal constraints over 5 iterations in 3137 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1455]
Incomplete Parikh walk after 154800 steps, including 98 resets, run finished after 28397 ms. (steps per millisecond=5 ) properties (out of 1) seen :1479 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1271 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1267 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:34:39] [INFO ] Computed 1680 place invariants in 619 ms
[2021-05-09 14:34:40] [INFO ] Implicit Places using invariants in 1535 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:34:40] [INFO ] Computed 1680 place invariants in 602 ms
[2021-05-09 14:34:41] [INFO ] Implicit Places using invariants and state equation in 1629 ms returned []
Implicit Place search using SMT with State Equation took 3171 ms to find 0 implicit places.
[2021-05-09 14:34:42] [INFO ] Redundant transitions in 892 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:34:43] [INFO ] Computed 1680 place invariants in 616 ms
[2021-05-09 14:34:44] [INFO ] Dead Transitions using invariants and state equation in 1518 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:34:44] [INFO ] Computed 1680 place invariants in 607 ms
Interrupted random walk after 122424 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=563}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:35:20] [INFO ] Computed 1680 place invariants in 610 ms
[2021-05-09 14:35:21] [INFO ] [Real]Absence check using 44 positive place invariants in 201 ms returned sat
[2021-05-09 14:35:22] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 787 ms returned sat
[2021-05-09 14:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:35:28] [INFO ] [Real]Absence check using state equation in 5769 ms returned sat
[2021-05-09 14:35:29] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 496 ms.
[2021-05-09 14:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 3382 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1479]
Incomplete Parikh walk after 157900 steps, including 98 resets, run finished after 28306 ms. (steps per millisecond=5 ) properties (out of 1) seen :1504 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1254 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1276 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:36:04] [INFO ] Computed 1680 place invariants in 628 ms
[2021-05-09 14:36:04] [INFO ] Implicit Places using invariants in 1537 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:36:05] [INFO ] Computed 1680 place invariants in 611 ms
[2021-05-09 14:36:06] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 3076 ms to find 0 implicit places.
[2021-05-09 14:36:07] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:36:08] [INFO ] Computed 1680 place invariants in 625 ms
[2021-05-09 14:36:08] [INFO ] Dead Transitions using invariants and state equation in 1538 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:36:09] [INFO ] Computed 1680 place invariants in 676 ms
Interrupted random walk after 148503 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=583}
Interrupted Best-First random walk after 122916 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:36:45] [INFO ] Computed 1680 place invariants in 620 ms
[2021-05-09 14:36:46] [INFO ] [Real]Absence check using 44 positive place invariants in 203 ms returned sat
[2021-05-09 14:36:47] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 846 ms returned sat
[2021-05-09 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:36:53] [INFO ] [Real]Absence check using state equation in 5721 ms returned sat
[2021-05-09 14:36:53] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 486 ms.
[2021-05-09 14:36:55] [INFO ] Added : 11 causal constraints over 3 iterations in 2244 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1504]
Incomplete Parikh walk after 157500 steps, including 98 resets, run finished after 25157 ms. (steps per millisecond=6 ) properties (out of 1) seen :1517 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1282 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1275 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:37:24] [INFO ] Computed 1680 place invariants in 606 ms
[2021-05-09 14:37:25] [INFO ] Implicit Places using invariants in 1523 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:37:26] [INFO ] Computed 1680 place invariants in 612 ms
[2021-05-09 14:37:26] [INFO ] Implicit Places using invariants and state equation in 1531 ms returned []
Implicit Place search using SMT with State Equation took 3063 ms to find 0 implicit places.
[2021-05-09 14:37:27] [INFO ] Redundant transitions in 894 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:37:28] [INFO ] Computed 1680 place invariants in 640 ms
[2021-05-09 14:37:29] [INFO ] Dead Transitions using invariants and state equation in 1407 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:37:29] [INFO ] Computed 1680 place invariants in 618 ms
Interrupted random walk after 149748 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=554}
Interrupted Best-First random walk after 124439 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=24 ) properties seen :{0=78}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:38:10] [INFO ] Computed 1680 place invariants in 623 ms
[2021-05-09 14:38:12] [INFO ] [Real]Absence check using 44 positive place invariants in 204 ms returned sat
[2021-05-09 14:38:12] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 849 ms returned sat
[2021-05-09 14:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:38:20] [INFO ] [Real]Absence check using state equation in 7698 ms returned sat
[2021-05-09 14:38:25] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 4167 ms.
[2021-05-09 14:38:26] [INFO ] Added : 15 causal constraints over 3 iterations in 5893 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1517]
Incomplete Parikh walk after 159400 steps, including 98 resets, run finished after 25780 ms. (steps per millisecond=6 ) properties (out of 1) seen :1535 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1270 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1251 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:38:56] [INFO ] Computed 1680 place invariants in 613 ms
[2021-05-09 14:38:57] [INFO ] Implicit Places using invariants in 1408 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:38:57] [INFO ] Computed 1680 place invariants in 654 ms
[2021-05-09 14:38:58] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 2955 ms to find 0 implicit places.
[2021-05-09 14:38:59] [INFO ] Redundant transitions in 893 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:39:00] [INFO ] Computed 1680 place invariants in 617 ms
[2021-05-09 14:39:01] [INFO ] Dead Transitions using invariants and state equation in 1514 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:39:01] [INFO ] Computed 1680 place invariants in 608 ms
Interrupted random walk after 148977 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=589}
Interrupted Best-First random walk after 123438 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=24 ) properties seen :{0=77}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:39:37] [INFO ] Computed 1680 place invariants in 620 ms
[2021-05-09 14:39:38] [INFO ] [Real]Absence check using 44 positive place invariants in 207 ms returned sat
[2021-05-09 14:39:48] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 9673 ms returned sat
[2021-05-09 14:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:39:54] [INFO ] [Real]Absence check using state equation in 6403 ms returned sat
[2021-05-09 14:39:55] [INFO ] Solution in real domain found non-integer solution.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1535]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1261 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1274 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:40:43] [INFO ] Computed 1680 place invariants in 615 ms
[2021-05-09 14:40:44] [INFO ] Implicit Places using invariants in 1528 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:40:44] [INFO ] Computed 1680 place invariants in 622 ms
[2021-05-09 14:40:45] [INFO ] Implicit Places using invariants and state equation in 1541 ms returned []
Implicit Place search using SMT with State Equation took 3106 ms to find 0 implicit places.
[2021-05-09 14:40:46] [INFO ] Redundant transitions in 892 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 14:40:47] [INFO ] Computed 1680 place invariants in 624 ms
[2021-05-09 14:40:48] [INFO ] Dead Transitions using invariants and state equation in 1526 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Ending property specific reduction for DatabaseWithMutex-PT-40-UpperBounds-06 in 1859757 ms.
[2021-05-09 14:40:50] [INFO ] Flatten gal took : 1761 ms
[2021-05-09 14:40:51] [INFO ] Applying decomposition
[2021-05-09 14:40:52] [INFO ] Flatten gal took : 1486 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/graph7309280855615800685.txt, -o, /tmp/graph7309280855615800685.bin, -w, /tmp/graph7309280855615800685.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/graph7309280855615800685.bin, -l, -1, -v, -w, /tmp/graph7309280855615800685.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:40:55] [INFO ] Decomposing Gal with order
[2021-05-09 14:40:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:41:04] [INFO ] Removed a total of 123352 redundant transitions.
[2021-05-09 14:41:04] [INFO ] Flatten gal took : 2697 ms
[2021-05-09 14:41:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1047 ms.
[2021-05-09 14:41:14] [INFO ] Time to serialize gal into /tmp/UpperBounds2498124732324544236.gal : 182 ms
[2021-05-09 14:41:14] [INFO ] Time to serialize properties into /tmp/UpperBounds17968154919885519194.prop : 4 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/UpperBounds2498124732324544236.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17968154919885519194.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/UpperBounds2498124732324544236.gal -t CGAL -reachable-file /tmp/UpperBounds17968154919885519194.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17968154919885519194.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="DatabaseWithMutex-PT-40"
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 DatabaseWithMutex-PT-40, 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 r064-tall-162038397700747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 '
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 ;