About the Execution of ITS-Tools for HypercubeGrid-PT-C4K3P3B12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1663.855 | 3363220.00 | 3229043.00 | 47456.60 | 36 1 1 1 36 1 1 1 1 36 36 1 36 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.r121-tall-162075406700259.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 HypercubeGrid-PT-C4K3P3B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406700259
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 26K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 11:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 11:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 22 21:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 21:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 3.0M 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 HypercubeGrid-PT-C4K3P3B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620821671713
Running Version 0
[2021-05-12 12:14:34] [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]
[2021-05-12 12:14:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 12:14:34] [INFO ] Load time of PNML (sax parser for PT used): 215 ms
[2021-05-12 12:14:34] [INFO ] Transformed 2457 places.
[2021-05-12 12:14:34] [INFO ] Transformed 5400 transitions.
[2021-05-12 12:14:34] [INFO ] Parsed PT model containing 2457 places and 5400 transitions in 306 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 20 ms.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:14:35] [INFO ] Computed 946 place invariants in 295 ms
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=4 ) properties (out of 10) seen :31
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 5) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 5) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 5) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 5) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 5) seen :15
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:14:39] [INFO ] Computed 946 place invariants in 110 ms
[2021-05-12 12:14:40] [INFO ] [Real]Absence check using 945 positive place invariants in 246 ms returned sat
[2021-05-12 12:14:40] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2021-05-12 12:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:42] [INFO ] [Real]Absence check using state equation in 1674 ms returned sat
[2021-05-12 12:14:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:14:43] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:14:43] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:44] [INFO ] [Nat]Absence check using state equation in 1546 ms returned sat
[2021-05-12 12:14:45] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 299 ms.
[2021-05-12 12:14:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-12 12:14:48] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:14:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:49] [INFO ] [Real]Absence check using state equation in 1485 ms returned sat
[2021-05-12 12:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:14:50] [INFO ] [Nat]Absence check using 945 positive place invariants in 160 ms returned sat
[2021-05-12 12:14:50] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:51] [INFO ] [Nat]Absence check using state equation in 1486 ms returned sat
[2021-05-12 12:14:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 270 ms.
[2021-05-12 12:14:54] [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.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-12 12:14:55] [INFO ] [Real]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:14:55] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:56] [INFO ] [Real]Absence check using state equation in 1517 ms returned sat
[2021-05-12 12:14:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:14:57] [INFO ] [Nat]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:14:57] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:14:58] [INFO ] [Nat]Absence check using state equation in 1504 ms returned sat
[2021-05-12 12:14:59] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 329 ms.
[2021-05-12 12:15:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-12 12:15:02] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:15:02] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:15:03] [INFO ] [Real]Absence check using state equation in 1546 ms returned sat
[2021-05-12 12:15:04] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 255 ms.
[2021-05-12 12:15:09] [INFO ] Deduced a trap composed of 2 places in 2560 ms of which 5 ms to minimize.
[2021-05-12 12:15:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2021-05-12 12:15:09] [INFO ] [Real]Absence check using 945 positive place invariants in 174 ms returned sat
[2021-05-12 12:15:10] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:15:11] [INFO ] [Real]Absence check using state equation in 1498 ms returned sat
[2021-05-12 12:15:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:15:12] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:15:12] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:15:13] [INFO ] [Nat]Absence check using state equation in 1492 ms returned sat
[2021-05-12 12:15:14] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 271 ms.
[2021-05-12 12:15:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[6, 4, 4, 6, 7]
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 397 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:15:17] [INFO ] Computed 946 place invariants in 108 ms
Interrupted random walk after 204933 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=10, 1=9, 2=19, 3=9, 4=11}
Interrupted Best-First random walk after 226189 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=45 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 225722 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=45 ) properties seen :{0=3, 1=8, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 225377 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=44 ) properties seen :{0=3, 1=3, 2=5, 3=3, 4=3}
Interrupted Best-First random walk after 225806 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=45 ) properties seen :{0=3, 1=3, 2=3, 3=4, 4=4}
Interrupted Best-First random walk after 223221 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=44 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:16:12] [INFO ] Computed 946 place invariants in 175 ms
[2021-05-12 12:16:12] [INFO ] [Real]Absence check using 945 positive place invariants in 179 ms returned sat
[2021-05-12 12:16:12] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:16:14] [INFO ] [Real]Absence check using state equation in 1559 ms returned sat
[2021-05-12 12:16:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:16:15] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:16:15] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:16:16] [INFO ] [Nat]Absence check using state equation in 1491 ms returned sat
[2021-05-12 12:16:17] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 252 ms.
[2021-05-12 12:16:36] [INFO ] Added : 485 causal constraints over 97 iterations in 20104 ms.(timeout) Result :sat
[2021-05-12 12:16:37] [INFO ] [Real]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:16:37] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:16:39] [INFO ] [Real]Absence check using state equation in 1481 ms returned sat
[2021-05-12 12:16:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:16:39] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:16:39] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:16:41] [INFO ] [Nat]Absence check using state equation in 1512 ms returned sat
[2021-05-12 12:16:41] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 251 ms.
[2021-05-12 12:17:01] [INFO ] Added : 485 causal constraints over 97 iterations in 20259 ms.(timeout) Result :sat
[2021-05-12 12:17:02] [INFO ] [Real]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:17:02] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:17:03] [INFO ] [Real]Absence check using state equation in 1463 ms returned sat
[2021-05-12 12:17:04] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 253 ms.
[2021-05-12 12:17:23] [INFO ] Added : 450 causal constraints over 90 iterations in 20023 ms.(timeout) Result :sat
[2021-05-12 12:17:24] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:17:24] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:17:26] [INFO ] [Real]Absence check using state equation in 1598 ms returned sat
[2021-05-12 12:17:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:17:26] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:17:26] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:17:28] [INFO ] [Nat]Absence check using state equation in 1566 ms returned sat
[2021-05-12 12:17:28] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 253 ms.
[2021-05-12 12:17:48] [INFO ] Added : 485 causal constraints over 97 iterations in 20019 ms.(timeout) Result :sat
[2021-05-12 12:17:49] [INFO ] [Real]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 12:17:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:17:50] [INFO ] [Real]Absence check using state equation in 1485 ms returned sat
[2021-05-12 12:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:17:51] [INFO ] [Nat]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 12:17:51] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:17:52] [INFO ] [Nat]Absence check using state equation in 1525 ms returned sat
[2021-05-12 12:17:53] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 242 ms.
[2021-05-12 12:18:13] [INFO ] Added : 490 causal constraints over 98 iterations in 20317 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[10, 9, 19, 9, 11]
Interrupted Parikh walk after 374960 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :46
Interrupted Parikh walk after 408330 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :36
Interrupted Parikh walk after 387515 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :67
Interrupted Parikh walk after 388447 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :47
Interrupted Parikh walk after 419315 steps, including 26 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :27
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 247 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 131 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:20:44] [INFO ] Computed 946 place invariants in 116 ms
[2021-05-12 12:20:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:20:46] [INFO ] Implicit Places using invariants in 2111 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:20:46] [INFO ] Computed 946 place invariants in 106 ms
[2021-05-12 12:20:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:20:49] [INFO ] Implicit Places using invariants and state equation in 3060 ms returned []
Implicit Place search using SMT with State Equation took 5173 ms to find 0 implicit places.
[2021-05-12 12:20:49] [INFO ] Redundant transitions in 478 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:20:49] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 12:20:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:20:52] [INFO ] Dead Transitions using invariants and state equation in 3067 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:20:52] [INFO ] Computed 946 place invariants in 102 ms
Interrupted random walk after 206663 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=10, 1=6, 2=17, 3=9, 4=7}
Interrupted Best-First random walk after 232904 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=46 ) properties seen :{0=4, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 231693 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 233156 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=6, 3=4, 4=3}
Interrupted Best-First random walk after 232464 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=6, 4=3}
Interrupted Best-First random walk after 232799 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=4}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:21:47] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:21:48] [INFO ] [Real]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:21:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:21:49] [INFO ] [Real]Absence check using state equation in 1475 ms returned sat
[2021-05-12 12:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:21:50] [INFO ] [Nat]Absence check using 945 positive place invariants in 161 ms returned sat
[2021-05-12 12:21:50] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:21:51] [INFO ] [Nat]Absence check using state equation in 1491 ms returned sat
[2021-05-12 12:21:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 12:22:12] [INFO ] Added : 480 causal constraints over 96 iterations in 20102 ms.(timeout) Result :sat
[2021-05-12 12:22:12] [INFO ] [Real]Absence check using 945 positive place invariants in 159 ms returned sat
[2021-05-12 12:22:12] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:22:14] [INFO ] [Real]Absence check using state equation in 1518 ms returned sat
[2021-05-12 12:22:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:22:14] [INFO ] [Nat]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:22:15] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:22:16] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2021-05-12 12:22:16] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 245 ms.
[2021-05-12 12:22:44] [INFO ] Added : 470 causal constraints over 94 iterations in 27463 ms.(timeout) Result :sat
[2021-05-12 12:22:44] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2021-05-12 12:22:44] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:22:46] [INFO ] [Real]Absence check using state equation in 1622 ms returned sat
[2021-05-12 12:22:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:22:46] [INFO ] [Nat]Absence check using 945 positive place invariants in 170 ms returned sat
[2021-05-12 12:22:47] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:22:48] [INFO ] [Nat]Absence check using state equation in 1538 ms returned sat
[2021-05-12 12:22:48] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 247 ms.
[2021-05-12 12:23:08] [INFO ] Added : 480 causal constraints over 96 iterations in 20026 ms.(timeout) Result :sat
[2021-05-12 12:23:09] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:23:09] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:23:10] [INFO ] [Real]Absence check using state equation in 1523 ms returned sat
[2021-05-12 12:23:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:23:11] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:23:11] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:23:12] [INFO ] [Nat]Absence check using state equation in 1479 ms returned sat
[2021-05-12 12:23:13] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 264 ms.
[2021-05-12 12:23:33] [INFO ] Added : 480 causal constraints over 96 iterations in 20367 ms.(timeout) Result :sat
[2021-05-12 12:23:34] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:23:34] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:23:35] [INFO ] [Real]Absence check using state equation in 1499 ms returned sat
[2021-05-12 12:23:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:23:36] [INFO ] [Nat]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:23:36] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:23:37] [INFO ] [Nat]Absence check using state equation in 1482 ms returned sat
[2021-05-12 12:23:38] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 248 ms.
[2021-05-12 12:23:57] [INFO ] Added : 480 causal constraints over 96 iterations in 20081 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[27, 11, 31, 11, 13]
Interrupted Parikh walk after 388272 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :45
Interrupted Parikh walk after 398029 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :42
Interrupted Parikh walk after 424872 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties (out of 5) seen :52
Interrupted Parikh walk after 400400 steps, including 27 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :45
Interrupted Parikh walk after 406716 steps, including 27 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :43
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 122 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 119 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:26:28] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 12:26:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:26:30] [INFO ] Implicit Places using invariants in 2059 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:26:30] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:26:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:26:33] [INFO ] Implicit Places using invariants and state equation in 3097 ms returned []
Implicit Place search using SMT with State Equation took 5158 ms to find 0 implicit places.
[2021-05-12 12:26:33] [INFO ] Redundant transitions in 446 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:26:34] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:26:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:26:37] [INFO ] Dead Transitions using invariants and state equation in 3028 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:26:37] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 216770 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=8, 1=8, 2=11, 3=6, 4=8}
Interrupted Best-First random walk after 233062 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 231961 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 232740 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=4, 3=3, 4=3}
Interrupted Best-First random walk after 232040 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=46 ) properties seen :{0=4, 1=4, 2=3, 3=4, 4=3}
Interrupted Best-First random walk after 232494 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=4}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:27:32] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 12:27:32] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:27:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:27:34] [INFO ] [Real]Absence check using state equation in 1500 ms returned sat
[2021-05-12 12:27:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:27:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:27:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:27:36] [INFO ] [Nat]Absence check using state equation in 1598 ms returned sat
[2021-05-12 12:27:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 245 ms.
[2021-05-12 12:27:56] [INFO ] Added : 470 causal constraints over 94 iterations in 20032 ms.(timeout) Result :sat
[2021-05-12 12:27:57] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:27:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:27:58] [INFO ] [Real]Absence check using state equation in 1489 ms returned sat
[2021-05-12 12:27:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:27:59] [INFO ] [Nat]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:27:59] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:28:00] [INFO ] [Nat]Absence check using state equation in 1498 ms returned sat
[2021-05-12 12:28:01] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 253 ms.
[2021-05-12 12:28:21] [INFO ] Added : 475 causal constraints over 95 iterations in 20070 ms.(timeout) Result :sat
[2021-05-12 12:28:21] [INFO ] [Real]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:28:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:28:23] [INFO ] [Real]Absence check using state equation in 1550 ms returned sat
[2021-05-12 12:28:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:28:23] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:28:23] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2021-05-12 12:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:28:25] [INFO ] [Nat]Absence check using state equation in 1502 ms returned sat
[2021-05-12 12:28:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 238 ms.
[2021-05-12 12:28:45] [INFO ] Added : 480 causal constraints over 96 iterations in 20194 ms.(timeout) Result :sat
[2021-05-12 12:28:46] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:28:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:28:47] [INFO ] [Real]Absence check using state equation in 1493 ms returned sat
[2021-05-12 12:28:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:28:48] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:28:48] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:28:49] [INFO ] [Nat]Absence check using state equation in 1516 ms returned sat
[2021-05-12 12:28:50] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 254 ms.
[2021-05-12 12:29:10] [INFO ] Added : 490 causal constraints over 98 iterations in 20368 ms.(timeout) Result :sat
[2021-05-12 12:29:11] [INFO ] [Real]Absence check using 945 positive place invariants in 162 ms returned sat
[2021-05-12 12:29:11] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2021-05-12 12:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:29:12] [INFO ] [Real]Absence check using state equation in 1581 ms returned sat
[2021-05-12 12:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:29:13] [INFO ] [Nat]Absence check using 945 positive place invariants in 172 ms returned sat
[2021-05-12 12:29:13] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:29:14] [INFO ] [Nat]Absence check using state equation in 1630 ms returned sat
[2021-05-12 12:29:15] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 242 ms.
[2021-05-12 12:29:35] [INFO ] Added : 475 causal constraints over 95 iterations in 20092 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[28, 13, 32, 17, 15]
Interrupted Parikh walk after 397580 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :46
Interrupted Parikh walk after 375674 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :39
Interrupted Parikh walk after 418114 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :57
Interrupted Parikh walk after 402162 steps, including 27 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :46
Interrupted Parikh walk after 397994 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :47
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 117 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 111 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:32:05] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 12:32:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:32:07] [INFO ] Implicit Places using invariants in 2032 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:32:07] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:32:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:32:10] [INFO ] Implicit Places using invariants and state equation in 3080 ms returned []
Implicit Place search using SMT with State Equation took 5114 ms to find 0 implicit places.
[2021-05-12 12:32:11] [INFO ] Redundant transitions in 334 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:32:11] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:32:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:32:14] [INFO ] Dead Transitions using invariants and state equation in 2993 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:32:14] [INFO ] Computed 946 place invariants in 95 ms
Interrupted random walk after 207841 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=17, 1=15, 2=16, 3=7, 4=13}
Interrupted Best-First random walk after 231096 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=46 ) properties seen :{0=6, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 232771 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=4, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 233496 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=8, 3=3, 4=3}
Interrupted Best-First random walk after 233465 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 233211 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=4}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:33:09] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:33:09] [INFO ] [Real]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:33:09] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:33:11] [INFO ] [Real]Absence check using state equation in 1484 ms returned sat
[2021-05-12 12:33:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:33:11] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:33:11] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:33:13] [INFO ] [Nat]Absence check using state equation in 1492 ms returned sat
[2021-05-12 12:33:13] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 12:33:33] [INFO ] Added : 485 causal constraints over 97 iterations in 20360 ms.(timeout) Result :sat
[2021-05-12 12:33:34] [INFO ] [Real]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:33:34] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:33:36] [INFO ] [Real]Absence check using state equation in 1498 ms returned sat
[2021-05-12 12:33:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:33:36] [INFO ] [Nat]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:33:36] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:33:38] [INFO ] [Nat]Absence check using state equation in 1473 ms returned sat
[2021-05-12 12:33:38] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 236 ms.
[2021-05-12 12:33:58] [INFO ] Added : 485 causal constraints over 97 iterations in 20292 ms.(timeout) Result :sat
[2021-05-12 12:33:59] [INFO ] [Real]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:33:59] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:00] [INFO ] [Real]Absence check using state equation in 1525 ms returned sat
[2021-05-12 12:34:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:34:01] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:34:01] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:02] [INFO ] [Nat]Absence check using state equation in 1530 ms returned sat
[2021-05-12 12:34:03] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 12:34:23] [INFO ] Added : 475 causal constraints over 95 iterations in 20110 ms.(timeout) Result :sat
[2021-05-12 12:34:23] [INFO ] [Real]Absence check using 945 positive place invariants in 175 ms returned sat
[2021-05-12 12:34:23] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:25] [INFO ] [Real]Absence check using state equation in 1507 ms returned sat
[2021-05-12 12:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:34:25] [INFO ] [Nat]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:34:25] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:27] [INFO ] [Nat]Absence check using state equation in 1486 ms returned sat
[2021-05-12 12:34:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 12:34:47] [INFO ] Added : 485 causal constraints over 97 iterations in 20334 ms.(timeout) Result :sat
[2021-05-12 12:34:48] [INFO ] [Real]Absence check using 945 positive place invariants in 162 ms returned sat
[2021-05-12 12:34:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:50] [INFO ] [Real]Absence check using state equation in 1490 ms returned sat
[2021-05-12 12:34:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:34:50] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:34:50] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:34:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:34:52] [INFO ] [Nat]Absence check using state equation in 1515 ms returned sat
[2021-05-12 12:34:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 249 ms.
[2021-05-12 12:35:12] [INFO ] Added : 480 causal constraints over 96 iterations in 20158 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[30, 15, 33, 19, 17]
Interrupted Parikh walk after 394941 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :46
Interrupted Parikh walk after 378234 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :45
Interrupted Parikh walk after 385954 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :57
Interrupted Parikh walk after 370145 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :40
Interrupted Parikh walk after 375419 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :46
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 110 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 107 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:37:42] [INFO ] Computed 946 place invariants in 97 ms
[2021-05-12 12:37:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:37:45] [INFO ] Implicit Places using invariants in 2252 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:37:45] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:37:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:37:48] [INFO ] Implicit Places using invariants and state equation in 3115 ms returned []
Implicit Place search using SMT with State Equation took 5368 ms to find 0 implicit places.
[2021-05-12 12:37:48] [INFO ] Redundant transitions in 292 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:37:48] [INFO ] Computed 946 place invariants in 92 ms
[2021-05-12 12:37:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:37:51] [INFO ] Dead Transitions using invariants and state equation in 3021 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:37:51] [INFO ] Computed 946 place invariants in 95 ms
Interrupted random walk after 205226 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=8, 1=6, 2=21, 3=11, 4=8}
Interrupted Best-First random walk after 231960 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=46 ) properties seen :{0=5, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 232757 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=4, 2=3, 3=3, 4=4}
Interrupted Best-First random walk after 230765 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=4, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 230930 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=5, 4=3}
Interrupted Best-First random walk after 234402 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=3, 3=4, 4=3}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:38:46] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:38:47] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:38:47] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:38:48] [INFO ] [Real]Absence check using state equation in 1489 ms returned sat
[2021-05-12 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:38:49] [INFO ] [Nat]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:38:49] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:38:50] [INFO ] [Nat]Absence check using state equation in 1492 ms returned sat
[2021-05-12 12:38:51] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 277 ms.
[2021-05-12 12:39:11] [INFO ] Added : 475 causal constraints over 95 iterations in 20027 ms.(timeout) Result :sat
[2021-05-12 12:39:11] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:39:11] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:39:13] [INFO ] [Real]Absence check using state equation in 1484 ms returned sat
[2021-05-12 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:39:13] [INFO ] [Nat]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:39:13] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:39:15] [INFO ] [Nat]Absence check using state equation in 1484 ms returned sat
[2021-05-12 12:39:15] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 12:39:35] [INFO ] Added : 485 causal constraints over 97 iterations in 20098 ms.(timeout) Result :sat
[2021-05-12 12:39:36] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:39:36] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:39:37] [INFO ] [Real]Absence check using state equation in 1497 ms returned sat
[2021-05-12 12:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:39:38] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:39:38] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:39:39] [INFO ] [Nat]Absence check using state equation in 1498 ms returned sat
[2021-05-12 12:39:40] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 242 ms.
[2021-05-12 12:39:59] [INFO ] Added : 485 causal constraints over 97 iterations in 20113 ms.(timeout) Result :sat
[2021-05-12 12:40:00] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:40:00] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:40:02] [INFO ] [Real]Absence check using state equation in 1473 ms returned sat
[2021-05-12 12:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:40:02] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:40:02] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:40:04] [INFO ] [Nat]Absence check using state equation in 1521 ms returned sat
[2021-05-12 12:40:04] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 245 ms.
[2021-05-12 12:40:24] [INFO ] Added : 345 causal constraints over 69 iterations in 20014 ms.(timeout) Result :sat
[2021-05-12 12:40:24] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:40:25] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:40:26] [INFO ] [Real]Absence check using state equation in 1516 ms returned sat
[2021-05-12 12:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:40:27] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:40:27] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:40:28] [INFO ] [Nat]Absence check using state equation in 1484 ms returned sat
[2021-05-12 12:40:29] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 246 ms.
[2021-05-12 12:40:49] [INFO ] Added : 485 causal constraints over 97 iterations in 20369 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[31, 17, 34, 21, 19]
Interrupted Parikh walk after 396252 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :48
Interrupted Parikh walk after 376604 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :39
Interrupted Parikh walk after 397119 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :63
Interrupted Parikh walk after 373510 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :42
Interrupted Parikh walk after 399780 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :51
Support contains 5 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:43:19] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:43:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:43:21] [INFO ] Implicit Places using invariants in 2055 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:43:21] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 12:43:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:43:24] [INFO ] Implicit Places using invariants and state equation in 3060 ms returned []
Implicit Place search using SMT with State Equation took 5117 ms to find 0 implicit places.
[2021-05-12 12:43:24] [INFO ] Redundant transitions in 285 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:43:25] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:43:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:43:27] [INFO ] Dead Transitions using invariants and state equation in 2959 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:43:27] [INFO ] Computed 946 place invariants in 92 ms
Interrupted random walk after 217089 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=6, 1=4, 2=7, 3=8, 4=21}
Interrupted Best-First random walk after 234361 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=46 ) properties seen :{0=7, 1=3, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 235002 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=4, 2=3, 3=3, 4=3}
Interrupted Best-First random walk after 234711 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=6, 3=3, 4=3}
Interrupted Best-First random walk after 235728 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=4, 2=4, 3=6, 4=3}
Interrupted Best-First random walk after 236767 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3, 2=3, 3=3, 4=7}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:44:23] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:44:23] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:44:23] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:44:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:44:25] [INFO ] [Real]Absence check using state equation in 1476 ms returned sat
[2021-05-12 12:44:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:44:25] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:44:25] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:44:27] [INFO ] [Nat]Absence check using state equation in 1472 ms returned sat
[2021-05-12 12:44:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 236 ms.
[2021-05-12 12:44:47] [INFO ] Added : 485 causal constraints over 97 iterations in 20264 ms.(timeout) Result :sat
[2021-05-12 12:44:48] [INFO ] [Real]Absence check using 945 positive place invariants in 171 ms returned sat
[2021-05-12 12:44:48] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:44:49] [INFO ] [Real]Absence check using state equation in 1516 ms returned sat
[2021-05-12 12:44:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:44:50] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:44:50] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:44:51] [INFO ] [Nat]Absence check using state equation in 1464 ms returned sat
[2021-05-12 12:44:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 242 ms.
[2021-05-12 12:45:12] [INFO ] Added : 490 causal constraints over 98 iterations in 20173 ms.(timeout) Result :sat
[2021-05-12 12:45:12] [INFO ] [Real]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 12:45:12] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:45:14] [INFO ] [Real]Absence check using state equation in 1469 ms returned sat
[2021-05-12 12:45:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:45:14] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:45:14] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:45:16] [INFO ] [Nat]Absence check using state equation in 1477 ms returned sat
[2021-05-12 12:45:16] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 246 ms.
[2021-05-12 12:45:36] [INFO ] Added : 485 causal constraints over 97 iterations in 20032 ms.(timeout) Result :sat
[2021-05-12 12:45:37] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:45:37] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:45:38] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2021-05-12 12:45:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:45:39] [INFO ] [Nat]Absence check using 945 positive place invariants in 162 ms returned sat
[2021-05-12 12:45:39] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:45:40] [INFO ] [Nat]Absence check using state equation in 1459 ms returned sat
[2021-05-12 12:45:40] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 12:46:00] [INFO ] Added : 485 causal constraints over 97 iterations in 20052 ms.(timeout) Result :sat
[2021-05-12 12:46:01] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:46:01] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:46:02] [INFO ] [Real]Absence check using state equation in 1464 ms returned sat
[2021-05-12 12:46:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:46:03] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:46:03] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:46:04] [INFO ] [Nat]Absence check using state equation in 1465 ms returned sat
[2021-05-12 12:46:05] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 246 ms.
[2021-05-12 12:46:25] [INFO ] Added : 480 causal constraints over 96 iterations in 20014 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36, 36] Max seen :[33, 19, 35, 23, 21]
Interrupted Parikh walk after 393548 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :49
Interrupted Parikh walk after 380559 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 5) seen :50
Interrupted Parikh walk after 396122 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 5) seen :92
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-10 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-09 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Interrupted Parikh walk after 374579 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :37
Interrupted Parikh walk after 376775 steps, including 32 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :40
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:48:55] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 215875 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=5, 1=15, 2=28}
Interrupted Best-First random walk after 235518 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=47 ) properties seen :{0=4, 1=3, 2=3}
Interrupted Best-First random walk after 235654 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3, 2=3}
Interrupted Best-First random walk after 234992 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3, 2=5}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:49:40] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:49:40] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:49:41] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:49:42] [INFO ] [Real]Absence check using state equation in 1469 ms returned sat
[2021-05-12 12:49:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:49:43] [INFO ] [Nat]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:49:43] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:49:44] [INFO ] [Nat]Absence check using state equation in 1471 ms returned sat
[2021-05-12 12:49:44] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 240 ms.
[2021-05-12 12:50:04] [INFO ] Added : 485 causal constraints over 97 iterations in 20184 ms.(timeout) Result :sat
[2021-05-12 12:50:05] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:50:05] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:50:07] [INFO ] [Real]Absence check using state equation in 1478 ms returned sat
[2021-05-12 12:50:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:50:07] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:50:07] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:50:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:50:09] [INFO ] [Nat]Absence check using state equation in 1468 ms returned sat
[2021-05-12 12:50:09] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 12:50:29] [INFO ] Added : 480 causal constraints over 96 iterations in 20063 ms.(timeout) Result :sat
[2021-05-12 12:50:29] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 12:50:29] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:50:31] [INFO ] [Real]Absence check using state equation in 1486 ms returned sat
[2021-05-12 12:50:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:50:31] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:50:32] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:50:33] [INFO ] [Nat]Absence check using state equation in 1498 ms returned sat
[2021-05-12 12:50:33] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 12:50:53] [INFO ] Added : 485 causal constraints over 97 iterations in 20305 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[34, 21, 28]
Interrupted Parikh walk after 394723 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 3) seen :47
Interrupted Parikh walk after 368227 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :41
Interrupted Parikh walk after 377768 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :41
Support contains 3 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 104 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 104 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:52:24] [INFO ] Computed 946 place invariants in 105 ms
[2021-05-12 12:52:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:52:26] [INFO ] Implicit Places using invariants in 2079 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:52:26] [INFO ] Computed 946 place invariants in 102 ms
[2021-05-12 12:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:52:29] [INFO ] Implicit Places using invariants and state equation in 3088 ms returned []
Implicit Place search using SMT with State Equation took 5176 ms to find 0 implicit places.
[2021-05-12 12:52:29] [INFO ] Redundant transitions in 318 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:52:29] [INFO ] Computed 946 place invariants in 99 ms
[2021-05-12 12:52:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:52:32] [INFO ] Dead Transitions using invariants and state equation in 2987 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:52:32] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 218513 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=9, 1=8, 2=7}
Interrupted Best-First random walk after 236121 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3, 2=3}
Interrupted Best-First random walk after 236109 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3, 2=3}
Interrupted Best-First random walk after 235646 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3, 2=5}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:53:18] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:53:18] [INFO ] [Real]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 12:53:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:53:20] [INFO ] [Real]Absence check using state equation in 1496 ms returned sat
[2021-05-12 12:53:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:53:20] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:53:20] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:53:22] [INFO ] [Nat]Absence check using state equation in 1601 ms returned sat
[2021-05-12 12:53:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 252 ms.
[2021-05-12 12:53:42] [INFO ] Added : 480 causal constraints over 96 iterations in 20322 ms.(timeout) Result :sat
[2021-05-12 12:53:43] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:53:43] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:53:44] [INFO ] [Real]Absence check using state equation in 1537 ms returned sat
[2021-05-12 12:53:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:53:45] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:53:45] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:53:47] [INFO ] [Nat]Absence check using state equation in 1516 ms returned sat
[2021-05-12 12:53:47] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 238 ms.
[2021-05-12 12:54:07] [INFO ] Added : 480 causal constraints over 96 iterations in 20147 ms.(timeout) Result :sat
[2021-05-12 12:54:07] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 12:54:08] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:54:09] [INFO ] [Real]Absence check using state equation in 1535 ms returned sat
[2021-05-12 12:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:54:10] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:54:10] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2021-05-12 12:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:54:11] [INFO ] [Nat]Absence check using state equation in 1490 ms returned sat
[2021-05-12 12:54:12] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 239 ms.
[2021-05-12 12:54:32] [INFO ] Added : 475 causal constraints over 95 iterations in 20384 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36] Max seen :[35, 23, 29]
Interrupted Parikh walk after 387788 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :50
Interrupted Parikh walk after 368098 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :41
Interrupted Parikh walk after 361801 steps, including 33 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 3) seen :51
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-00 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 100 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:56:02] [INFO ] Computed 946 place invariants in 92 ms
Interrupted random walk after 214964 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=13, 1=5}
Interrupted Best-First random walk after 235098 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=46 ) properties seen :{0=4, 1=3}
Interrupted Best-First random walk after 234730 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=4}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:56:42] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 12:56:43] [INFO ] [Real]Absence check using 945 positive place invariants in 179 ms returned sat
[2021-05-12 12:56:43] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2021-05-12 12:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:56:44] [INFO ] [Real]Absence check using state equation in 1563 ms returned sat
[2021-05-12 12:56:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:56:45] [INFO ] [Nat]Absence check using 945 positive place invariants in 177 ms returned sat
[2021-05-12 12:56:45] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:56:46] [INFO ] [Nat]Absence check using state equation in 1535 ms returned sat
[2021-05-12 12:56:47] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 253 ms.
[2021-05-12 12:57:07] [INFO ] Added : 470 causal constraints over 94 iterations in 20342 ms.(timeout) Result :sat
[2021-05-12 12:57:07] [INFO ] [Real]Absence check using 945 positive place invariants in 181 ms returned sat
[2021-05-12 12:57:08] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:57:09] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2021-05-12 12:57:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:57:10] [INFO ] [Nat]Absence check using 945 positive place invariants in 197 ms returned sat
[2021-05-12 12:57:10] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:57:11] [INFO ] [Nat]Absence check using state equation in 1536 ms returned sat
[2021-05-12 12:57:12] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 247 ms.
[2021-05-12 12:57:31] [INFO ] Added : 470 causal constraints over 94 iterations in 20044 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[26, 30]
Interrupted Parikh walk after 403696 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 2) seen :34
Interrupted Parikh walk after 384536 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :32
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:58:32] [INFO ] Computed 946 place invariants in 92 ms
[2021-05-12 12:58:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:58:34] [INFO ] Implicit Places using invariants in 2073 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:58:34] [INFO ] Computed 946 place invariants in 101 ms
[2021-05-12 12:58:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:58:37] [INFO ] Implicit Places using invariants and state equation in 3111 ms returned []
Implicit Place search using SMT with State Equation took 5185 ms to find 0 implicit places.
[2021-05-12 12:58:37] [INFO ] Redundant transitions in 288 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:58:37] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:58:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 12:58:40] [INFO ] Dead Transitions using invariants and state equation in 3010 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:58:40] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 213920 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=4, 1=5}
Interrupted Best-First random walk after 235866 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=3}
Interrupted Best-First random walk after 235511 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=4}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 12:59:21] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 12:59:21] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 12:59:21] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:59:23] [INFO ] [Real]Absence check using state equation in 1500 ms returned sat
[2021-05-12 12:59:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:59:23] [INFO ] [Nat]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:59:23] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2021-05-12 12:59:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:59:25] [INFO ] [Nat]Absence check using state equation in 1511 ms returned sat
[2021-05-12 12:59:25] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 12:59:45] [INFO ] Added : 470 causal constraints over 94 iterations in 20050 ms.(timeout) Result :sat
[2021-05-12 12:59:45] [INFO ] [Real]Absence check using 945 positive place invariants in 168 ms returned sat
[2021-05-12 12:59:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 12:59:47] [INFO ] [Real]Absence check using state equation in 1480 ms returned sat
[2021-05-12 12:59:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 12:59:48] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 12:59:48] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 12:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 12:59:49] [INFO ] [Nat]Absence check using state equation in 1484 ms returned sat
[2021-05-12 12:59:50] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 241 ms.
[2021-05-12 13:00:09] [INFO ] Added : 470 causal constraints over 94 iterations in 20137 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[29, 31]
Interrupted Parikh walk after 380266 steps, including 30 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :35
Interrupted Parikh walk after 380892 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :34
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 98 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:01:10] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:01:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:01:12] [INFO ] Implicit Places using invariants in 2044 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:01:12] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:01:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:01:15] [INFO ] Implicit Places using invariants and state equation in 3103 ms returned []
Implicit Place search using SMT with State Equation took 5149 ms to find 0 implicit places.
[2021-05-12 13:01:15] [INFO ] Redundant transitions in 287 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:01:15] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:01:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:01:18] [INFO ] Dead Transitions using invariants and state equation in 2945 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:01:18] [INFO ] Computed 946 place invariants in 103 ms
Interrupted random walk after 208765 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen :{0=7, 1=10}
Interrupted Best-First random walk after 235535 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3}
Interrupted Best-First random walk after 234060 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=7}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:01:58] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 13:01:59] [INFO ] [Real]Absence check using 945 positive place invariants in 164 ms returned sat
[2021-05-12 13:01:59] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:02:00] [INFO ] [Real]Absence check using state equation in 1490 ms returned sat
[2021-05-12 13:02:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:02:01] [INFO ] [Nat]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 13:02:01] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:02:02] [INFO ] [Nat]Absence check using state equation in 1473 ms returned sat
[2021-05-12 13:02:03] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 255 ms.
[2021-05-12 13:02:23] [INFO ] Added : 475 causal constraints over 95 iterations in 20042 ms.(timeout) Result :sat
[2021-05-12 13:02:23] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 13:02:23] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:02:25] [INFO ] [Real]Absence check using state equation in 1487 ms returned sat
[2021-05-12 13:02:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:02:25] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 13:02:25] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:02:27] [INFO ] [Nat]Absence check using state equation in 1567 ms returned sat
[2021-05-12 13:02:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 240 ms.
[2021-05-12 13:02:47] [INFO ] Added : 470 causal constraints over 94 iterations in 20092 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[31, 32]
Interrupted Parikh walk after 396681 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 2) seen :37
Interrupted Parikh walk after 360428 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :36
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:03:48] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 13:03:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:03:50] [INFO ] Implicit Places using invariants in 2059 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:03:50] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:03:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:03:53] [INFO ] Implicit Places using invariants and state equation in 3103 ms returned []
Implicit Place search using SMT with State Equation took 5163 ms to find 0 implicit places.
[2021-05-12 13:03:53] [INFO ] Redundant transitions in 287 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:03:53] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:03:56] [INFO ] Dead Transitions using invariants and state equation in 2938 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:03:56] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 216957 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=6, 1=8}
Interrupted Best-First random walk after 233733 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=46 ) properties seen :{0=4, 1=3}
Interrupted Best-First random walk after 233241 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=46 ) properties seen :{0=3, 1=6}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:04:36] [INFO ] Computed 946 place invariants in 92 ms
[2021-05-12 13:04:37] [INFO ] [Real]Absence check using 945 positive place invariants in 165 ms returned sat
[2021-05-12 13:04:37] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2021-05-12 13:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:04:38] [INFO ] [Real]Absence check using state equation in 1535 ms returned sat
[2021-05-12 13:04:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:04:39] [INFO ] [Nat]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 13:04:39] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:04:40] [INFO ] [Nat]Absence check using state equation in 1509 ms returned sat
[2021-05-12 13:04:41] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 249 ms.
[2021-05-12 13:05:01] [INFO ] Added : 470 causal constraints over 94 iterations in 20240 ms.(timeout) Result :sat
[2021-05-12 13:05:01] [INFO ] [Real]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 13:05:01] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:05:03] [INFO ] [Real]Absence check using state equation in 1670 ms returned sat
[2021-05-12 13:05:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:05:03] [INFO ] [Nat]Absence check using 945 positive place invariants in 170 ms returned sat
[2021-05-12 13:05:04] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:05:05] [INFO ] [Nat]Absence check using state equation in 1668 ms returned sat
[2021-05-12 13:05:06] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 251 ms.
[2021-05-12 13:05:25] [INFO ] Added : 480 causal constraints over 96 iterations in 20041 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[33, 34]
Interrupted Parikh walk after 393270 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties (out of 2) seen :38
Interrupted Parikh walk after 364250 steps, including 31 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :38
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 98 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:06:26] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 13:06:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:06:28] [INFO ] Implicit Places using invariants in 2076 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:06:28] [INFO ] Computed 946 place invariants in 94 ms
[2021-05-12 13:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:06:31] [INFO ] Implicit Places using invariants and state equation in 3106 ms returned []
Implicit Place search using SMT with State Equation took 5184 ms to find 0 implicit places.
[2021-05-12 13:06:31] [INFO ] Redundant transitions in 286 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:06:31] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 13:06:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 13:06:34] [INFO ] Dead Transitions using invariants and state equation in 2915 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:06:34] [INFO ] Computed 946 place invariants in 94 ms
Interrupted random walk after 213305 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=6, 1=7}
Interrupted Best-First random walk after 236786 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=3}
Interrupted Best-First random walk after 236587 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=47 ) properties seen :{0=3, 1=6}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:07:14] [INFO ] Computed 946 place invariants in 93 ms
[2021-05-12 13:07:15] [INFO ] [Real]Absence check using 945 positive place invariants in 166 ms returned sat
[2021-05-12 13:07:15] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:07:16] [INFO ] [Real]Absence check using state equation in 1487 ms returned sat
[2021-05-12 13:07:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:07:17] [INFO ] [Nat]Absence check using 945 positive place invariants in 167 ms returned sat
[2021-05-12 13:07:17] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:07:19] [INFO ] [Nat]Absence check using state equation in 1499 ms returned sat
[2021-05-12 13:07:19] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 13:07:39] [INFO ] Added : 485 causal constraints over 97 iterations in 20106 ms.(timeout) Result :sat
[2021-05-12 13:07:39] [INFO ] [Real]Absence check using 945 positive place invariants in 181 ms returned sat
[2021-05-12 13:07:39] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 96 ms returned sat
[2021-05-12 13:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:07:41] [INFO ] [Real]Absence check using state equation in 1735 ms returned sat
[2021-05-12 13:07:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:07:42] [INFO ] [Nat]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 13:07:42] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:07:43] [INFO ] [Nat]Absence check using state equation in 1481 ms returned sat
[2021-05-12 13:07:44] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 244 ms.
[2021-05-12 13:08:03] [INFO ] Added : 475 causal constraints over 95 iterations in 20031 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[35, 35]
Interrupted Parikh walk after 389266 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 2) seen :39
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-12 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Interrupted Parikh walk after 389865 steps, including 29 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties (out of 1) seen :35
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 99 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:09:04] [INFO ] Computed 946 place invariants in 93 ms
Interrupted random walk after 218858 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :{0=8}
Interrupted Best-First random walk after 235170 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=46 ) properties seen :{0=5}
// Phase 1: matrix 5400 rows 2457 cols
[2021-05-12 13:09:39] [INFO ] Computed 946 place invariants in 95 ms
[2021-05-12 13:09:39] [INFO ] [Real]Absence check using 945 positive place invariants in 169 ms returned sat
[2021-05-12 13:09:39] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 13:09:41] [INFO ] [Real]Absence check using state equation in 1485 ms returned sat
[2021-05-12 13:09:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-12 13:09:41] [INFO ] [Nat]Absence check using 945 positive place invariants in 163 ms returned sat
[2021-05-12 13:09:41] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2021-05-12 13:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 13:09:43] [INFO ] [Nat]Absence check using state equation in 1514 ms returned sat
[2021-05-12 13:09:43] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 246 ms.
[2021-05-12 13:10:03] [INFO ] Added : 470 causal constraints over 94 iterations in 20171 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[35]
Interrupted Parikh walk after 338703 steps, including 25 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties (out of 1) seen :36
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-04 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
BK_STOP 1620825034933
--------------------
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="HypercubeGrid-PT-C4K3P3B12"
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 HypercubeGrid-PT-C4K3P3B12, 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 r121-tall-162075406700259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C4K3P3B12.tgz
mv HypercubeGrid-PT-C4K3P3B12 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 ;