Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545400165.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545400165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 7.7K Apr 30 12:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 12:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 30 11:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 11:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 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 Sudoku-COL-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653085467720

Running Version 202205111006
[2022-05-20 22:24:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 22:24:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 22:24:29] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-20 22:24:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 22:24:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 532 ms
[2022-05-20 22:24:29] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2022-05-20 22:24:29] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 5 ms.
[2022-05-20 22:24:29] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 22:24:29] [INFO ] Computed 3 place invariants in 8 ms
FORMULA Sudoku-COL-AN16-UpperBounds-15 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 22:24:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-20 22:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-20 22:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-20 22:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-20 22:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-20 22:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-20 22:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-20 22:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-20 22:24:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:24:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 22:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-20 22:24:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-20 22:24:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2022-05-20 22:24:30] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions 16384 arcs in 68 ms.
[2022-05-20 22:24:30] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 7002 ms. (steps per millisecond=1 ) properties (out of 5) seen :1150
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1210 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1168 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=8 ) properties (out of 5) seen :5
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:24:43] [INFO ] Computed 768 place invariants in 56 ms
[2022-05-20 22:24:44] [INFO ] [Real]Absence check using 768 positive place invariants in 1221 ms returned sat
[2022-05-20 22:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:24:48] [INFO ] [Real]Absence check using state equation in 3177 ms returned sat
[2022-05-20 22:24:56] [INFO ] Deduced a trap composed of 17 places in 8595 ms of which 11 ms to minimize.
[2022-05-20 22:24:56] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 22:24:58] [INFO ] [Real]Absence check using 768 positive place invariants in 1193 ms returned sat
[2022-05-20 22:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:25:01] [INFO ] [Real]Absence check using state equation in 3087 ms returned sat
[2022-05-20 22:25:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1001)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 22:25:03] [INFO ] [Real]Absence check using 768 positive place invariants in 1166 ms returned sat
[2022-05-20 22:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:25:06] [INFO ] [Real]Absence check using state equation in 3059 ms returned sat
[2022-05-20 22:25:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1001)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 22:25:08] [INFO ] [Real]Absence check using 768 positive place invariants in 1128 ms returned sat
[2022-05-20 22:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:25:11] [INFO ] [Real]Absence check using state equation in 3088 ms returned sat
[2022-05-20 22:25:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1001)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 22:25:13] [INFO ] [Real]Absence check using 768 positive place invariants in 1200 ms returned sat
[2022-05-20 22:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:25:16] [INFO ] [Real]Absence check using state equation in 3339 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[230, 230, 230, 230, 230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 245 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:25:17] [INFO ] Computed 768 place invariants in 20 ms
Finished random walk after 46799 steps, including 206 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 47241 steps, including 0 resets, run visited all 5 properties in 5089 ms. (steps per millisecond=9 )
Finished Best-First random walk after 55272 steps, including 0 resets, run visited all 5 properties in 5023 ms. (steps per millisecond=11 )
Finished Best-First random walk after 55344 steps, including 0 resets, run visited all 5 properties in 5023 ms. (steps per millisecond=11 )
Finished Best-First random walk after 55289 steps, including 0 resets, run visited all 5 properties in 5013 ms. (steps per millisecond=11 )
Finished Best-First random walk after 56281 steps, including 0 resets, run visited all 5 properties in 5082 ms. (steps per millisecond=11 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:26:12] [INFO ] Computed 768 place invariants in 27 ms
[2022-05-20 22:26:14] [INFO ] [Real]Absence check using 768 positive place invariants in 1579 ms returned sat
[2022-05-20 22:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:17] [INFO ] [Real]Absence check using state equation in 3137 ms returned sat
[2022-05-20 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:26:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 1410 ms returned sat
[2022-05-20 22:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:22] [INFO ] [Nat]Absence check using state equation in 3078 ms returned sat
[2022-05-20 22:26:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2022-05-20 22:26:23] [INFO ] Added : 0 causal constraints over 0 iterations in 489 ms. Result :sat
[2022-05-20 22:26:25] [INFO ] [Real]Absence check using 768 positive place invariants in 1591 ms returned sat
[2022-05-20 22:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:29] [INFO ] [Real]Absence check using state equation in 3392 ms returned sat
[2022-05-20 22:26:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:26:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 1452 ms returned sat
[2022-05-20 22:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:34] [INFO ] [Nat]Absence check using state equation in 3226 ms returned sat
[2022-05-20 22:26:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2022-05-20 22:26:35] [INFO ] Added : 0 causal constraints over 0 iterations in 487 ms. Result :sat
[2022-05-20 22:26:37] [INFO ] [Real]Absence check using 768 positive place invariants in 1420 ms returned sat
[2022-05-20 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:40] [INFO ] [Real]Absence check using state equation in 3069 ms returned sat
[2022-05-20 22:26:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:26:42] [INFO ] [Nat]Absence check using 768 positive place invariants in 1441 ms returned sat
[2022-05-20 22:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:45] [INFO ] [Nat]Absence check using state equation in 3270 ms returned sat
[2022-05-20 22:26:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2022-05-20 22:26:46] [INFO ] Added : 0 causal constraints over 0 iterations in 479 ms. Result :sat
[2022-05-20 22:26:48] [INFO ] [Real]Absence check using 768 positive place invariants in 1500 ms returned sat
[2022-05-20 22:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:51] [INFO ] [Real]Absence check using state equation in 3198 ms returned sat
[2022-05-20 22:26:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:26:53] [INFO ] [Nat]Absence check using 768 positive place invariants in 1354 ms returned sat
[2022-05-20 22:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:26:56] [INFO ] [Nat]Absence check using state equation in 3175 ms returned sat
[2022-05-20 22:26:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 186 ms.
[2022-05-20 22:26:57] [INFO ] Added : 0 causal constraints over 0 iterations in 515 ms. Result :sat
[2022-05-20 22:26:59] [INFO ] [Real]Absence check using 768 positive place invariants in 1423 ms returned sat
[2022-05-20 22:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:27:02] [INFO ] [Real]Absence check using state equation in 3032 ms returned sat
[2022-05-20 22:27:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:27:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 1398 ms returned sat
[2022-05-20 22:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:27:07] [INFO ] [Nat]Absence check using state equation in 3295 ms returned sat
[2022-05-20 22:27:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 164 ms.
[2022-05-20 22:27:08] [INFO ] Added : 0 causal constraints over 0 iterations in 519 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[235, 235, 235, 235, 235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 186 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 87 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:28:08] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:28:09] [INFO ] Implicit Places using invariants in 1368 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:28:09] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:28:11] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 2716 ms to find 0 implicit places.
[2022-05-20 22:28:11] [INFO ] Redundant transitions in 246 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:28:11] [INFO ] Computed 768 place invariants in 22 ms
[2022-05-20 22:28:14] [INFO ] Dead Transitions using invariants and state equation in 2742 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:28:14] [INFO ] Computed 768 place invariants in 17 ms
Finished random walk after 44327 steps, including 195 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 56317 steps, including 0 resets, run visited all 5 properties in 5069 ms. (steps per millisecond=11 )
Finished Best-First random walk after 56309 steps, including 0 resets, run visited all 5 properties in 5056 ms. (steps per millisecond=11 )
Finished Best-First random walk after 56281 steps, including 0 resets, run visited all 5 properties in 5070 ms. (steps per millisecond=11 )
Finished Best-First random walk after 54335 steps, including 0 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=10 )
Finished Best-First random walk after 55313 steps, including 0 resets, run visited all 5 properties in 5072 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:29:09] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:29:11] [INFO ] [Real]Absence check using 768 positive place invariants in 2004 ms returned sat
[2022-05-20 22:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:14] [INFO ] [Real]Absence check using state equation in 3094 ms returned sat
[2022-05-20 22:29:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:29:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 3965 ms returned sat
[2022-05-20 22:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:22] [INFO ] [Nat]Absence check using state equation in 3073 ms returned sat
[2022-05-20 22:29:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2022-05-20 22:29:23] [INFO ] Added : 0 causal constraints over 0 iterations in 473 ms. Result :sat
[2022-05-20 22:29:25] [INFO ] [Real]Absence check using 768 positive place invariants in 1817 ms returned sat
[2022-05-20 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:28] [INFO ] [Real]Absence check using state equation in 3003 ms returned sat
[2022-05-20 22:29:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:29:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 3687 ms returned sat
[2022-05-20 22:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:36] [INFO ] [Nat]Absence check using state equation in 3158 ms returned sat
[2022-05-20 22:29:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2022-05-20 22:29:36] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
[2022-05-20 22:29:39] [INFO ] [Real]Absence check using 768 positive place invariants in 2103 ms returned sat
[2022-05-20 22:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:42] [INFO ] [Real]Absence check using state equation in 2994 ms returned sat
[2022-05-20 22:29:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:29:46] [INFO ] [Nat]Absence check using 768 positive place invariants in 3782 ms returned sat
[2022-05-20 22:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:50] [INFO ] [Nat]Absence check using state equation in 3295 ms returned sat
[2022-05-20 22:29:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2022-05-20 22:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 490 ms. Result :sat
[2022-05-20 22:29:53] [INFO ] [Real]Absence check using 768 positive place invariants in 1977 ms returned sat
[2022-05-20 22:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:29:56] [INFO ] [Real]Absence check using state equation in 3069 ms returned sat
[2022-05-20 22:29:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:30:00] [INFO ] [Nat]Absence check using 768 positive place invariants in 3486 ms returned sat
[2022-05-20 22:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:30:03] [INFO ] [Nat]Absence check using state equation in 3139 ms returned sat
[2022-05-20 22:30:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-20 22:30:04] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
[2022-05-20 22:30:06] [INFO ] [Real]Absence check using 768 positive place invariants in 1893 ms returned sat
[2022-05-20 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:30:09] [INFO ] [Real]Absence check using state equation in 2945 ms returned sat
[2022-05-20 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:30:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 3536 ms returned sat
[2022-05-20 22:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:30:16] [INFO ] [Nat]Absence check using state equation in 3055 ms returned sat
[2022-05-20 22:30:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 148 ms.
[2022-05-20 22:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 468 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[236, 236, 236, 236, 236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 212 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 128 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:31:19] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:31:21] [INFO ] Implicit Places using invariants in 1349 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:31:21] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:31:22] [INFO ] Implicit Places using invariants and state equation in 1316 ms returned []
Implicit Place search using SMT with State Equation took 2704 ms to find 0 implicit places.
[2022-05-20 22:31:22] [INFO ] Redundant transitions in 150 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:31:22] [INFO ] Computed 768 place invariants in 29 ms
[2022-05-20 22:31:25] [INFO ] Dead Transitions using invariants and state equation in 2649 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:31:25] [INFO ] Computed 768 place invariants in 13 ms
Finished random walk after 44339 steps, including 195 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 55291 steps, including 0 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=11 )
Finished Best-First random walk after 55263 steps, including 0 resets, run visited all 5 properties in 5012 ms. (steps per millisecond=11 )
Finished Best-First random walk after 55287 steps, including 0 resets, run visited all 5 properties in 5016 ms. (steps per millisecond=11 )
Finished Best-First random walk after 56289 steps, including 0 resets, run visited all 5 properties in 5090 ms. (steps per millisecond=11 )
Finished Best-First random walk after 56351 steps, including 0 resets, run visited all 5 properties in 5071 ms. (steps per millisecond=11 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:32:20] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:32:23] [INFO ] [Real]Absence check using 768 positive place invariants in 2628 ms returned sat
[2022-05-20 22:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:32:27] [INFO ] [Real]Absence check using state equation in 3761 ms returned sat
[2022-05-20 22:32:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:32:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 6258 ms returned unknown
[2022-05-20 22:32:37] [INFO ] [Real]Absence check using 768 positive place invariants in 2593 ms returned sat
[2022-05-20 22:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:32:41] [INFO ] [Real]Absence check using state equation in 3624 ms returned sat
[2022-05-20 22:32:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:32:47] [INFO ] [Nat]Absence check using 768 positive place invariants in 6168 ms returned unknown
[2022-05-20 22:32:50] [INFO ] [Real]Absence check using 768 positive place invariants in 2148 ms returned sat
[2022-05-20 22:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:32:53] [INFO ] [Real]Absence check using state equation in 3307 ms returned sat
[2022-05-20 22:32:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:32:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 5609 ms returned unknown
[2022-05-20 22:33:02] [INFO ] [Real]Absence check using 768 positive place invariants in 2155 ms returned sat
[2022-05-20 22:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:33:05] [INFO ] [Real]Absence check using state equation in 3352 ms returned sat
[2022-05-20 22:33:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:33:12] [INFO ] [Nat]Absence check using 768 positive place invariants in 5650 ms returned unknown
[2022-05-20 22:33:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2178 ms returned sat
[2022-05-20 22:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:33:18] [INFO ] [Real]Absence check using state equation in 3345 ms returned sat
[2022-05-20 22:33:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:33:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 5730 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256, 256] Max seen :[237, 237, 237, 237, 237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 128 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 108 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:24] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:33:25] [INFO ] Implicit Places using invariants in 1322 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:25] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:33:27] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 2735 ms to find 0 implicit places.
[2022-05-20 22:33:27] [INFO ] Redundant transitions in 194 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:27] [INFO ] Computed 768 place invariants in 24 ms
[2022-05-20 22:33:30] [INFO ] Dead Transitions using invariants and state equation in 2761 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-03
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:30] [INFO ] Computed 768 place invariants in 15 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3296 ms. (steps per millisecond=3 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:34] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:33:36] [INFO ] [Real]Absence check using 768 positive place invariants in 1122 ms returned sat
[2022-05-20 22:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:33:39] [INFO ] [Real]Absence check using state equation in 3081 ms returned sat
[2022-05-20 22:33:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1001)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 73 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:33:39] [INFO ] Computed 768 place invariants in 18 ms
Finished random walk after 90841 steps, including 401 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 49201 steps, including 0 resets, run visited all 1 properties in 5061 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:34:14] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:34:20] [INFO ] [Real]Absence check using 768 positive place invariants in 5410 ms returned sat
[2022-05-20 22:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:34:25] [INFO ] [Real]Absence check using state equation in 4376 ms returned sat
[2022-05-20 22:34:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:34:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 3786 ms returned sat
[2022-05-20 22:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:34:33] [INFO ] [Nat]Absence check using state equation in 4021 ms returned sat
[2022-05-20 22:34:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 171 ms.
[2022-05-20 22:34:34] [INFO ] Added : 0 causal constraints over 0 iterations in 498 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:34:37] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-20 22:34:39] [INFO ] Implicit Places using invariants in 1425 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:34:39] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:34:40] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
[2022-05-20 22:34:40] [INFO ] Redundant transitions in 192 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:34:40] [INFO ] Computed 768 place invariants in 24 ms
[2022-05-20 22:34:43] [INFO ] Dead Transitions using invariants and state equation in 2603 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:34:43] [INFO ] Computed 768 place invariants in 11 ms
Finished random walk after 90316 steps, including 399 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 49199 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:35:18] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:35:20] [INFO ] [Real]Absence check using 768 positive place invariants in 1396 ms returned sat
[2022-05-20 22:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:35:23] [INFO ] [Real]Absence check using state equation in 3083 ms returned sat
[2022-05-20 22:35:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:35:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 8079 ms returned sat
[2022-05-20 22:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:35:36] [INFO ] [Nat]Absence check using state equation in 3824 ms returned sat
[2022-05-20 22:35:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 162 ms.
[2022-05-20 22:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 494 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:35:40] [INFO ] Computed 768 place invariants in 25 ms
[2022-05-20 22:35:41] [INFO ] Implicit Places using invariants in 1494 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:35:41] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:35:43] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2935 ms to find 0 implicit places.
[2022-05-20 22:35:43] [INFO ] Redundant transitions in 199 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:35:43] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:35:46] [INFO ] Dead Transitions using invariants and state equation in 2640 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:35:46] [INFO ] Computed 768 place invariants in 15 ms
Finished random walk after 90231 steps, including 398 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 49241 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:36:21] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:36:23] [INFO ] [Real]Absence check using 768 positive place invariants in 1480 ms returned sat
[2022-05-20 22:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:36:26] [INFO ] [Real]Absence check using state equation in 3312 ms returned sat
[2022-05-20 22:36:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:36:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 1376 ms returned sat
[2022-05-20 22:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:36:31] [INFO ] [Nat]Absence check using state equation in 3333 ms returned sat
[2022-05-20 22:36:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2022-05-20 22:36:32] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 74 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 74 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:36:36] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:36:37] [INFO ] Implicit Places using invariants in 1407 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:36:37] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:36:38] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2823 ms to find 0 implicit places.
[2022-05-20 22:36:39] [INFO ] Redundant transitions in 195 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:36:39] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:36:41] [INFO ] Dead Transitions using invariants and state equation in 2630 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:36:41] [INFO ] Computed 768 place invariants in 20 ms
Finished random walk after 89599 steps, including 395 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49189 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:37:16] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:37:19] [INFO ] [Real]Absence check using 768 positive place invariants in 2137 ms returned sat
[2022-05-20 22:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:37:22] [INFO ] [Real]Absence check using state equation in 3128 ms returned sat
[2022-05-20 22:37:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:37:27] [INFO ] [Nat]Absence check using 768 positive place invariants in 4045 ms returned sat
[2022-05-20 22:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:37:30] [INFO ] [Nat]Absence check using state equation in 3582 ms returned sat
[2022-05-20 22:37:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 166 ms.
[2022-05-20 22:37:31] [INFO ] Added : 0 causal constraints over 0 iterations in 523 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:37:35] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:37:36] [INFO ] Implicit Places using invariants in 1357 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:37:36] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:37:37] [INFO ] Implicit Places using invariants and state equation in 1358 ms returned []
Implicit Place search using SMT with State Equation took 2717 ms to find 0 implicit places.
[2022-05-20 22:37:38] [INFO ] Redundant transitions in 198 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:37:38] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:37:40] [INFO ] Dead Transitions using invariants and state equation in 2682 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:37:40] [INFO ] Computed 768 place invariants in 12 ms
Finished random walk after 89974 steps, including 397 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49173 steps, including 0 resets, run visited all 1 properties in 5078 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:15] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:38:18] [INFO ] [Real]Absence check using 768 positive place invariants in 2273 ms returned sat
[2022-05-20 22:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:38:21] [INFO ] [Real]Absence check using state equation in 3224 ms returned sat
[2022-05-20 22:38:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:38:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 6454 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 78 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:29] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:38:30] [INFO ] Implicit Places using invariants in 1295 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:30] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:38:31] [INFO ] Implicit Places using invariants and state equation in 1345 ms returned []
Implicit Place search using SMT with State Equation took 2642 ms to find 0 implicit places.
[2022-05-20 22:38:31] [INFO ] Redundant transitions in 189 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:31] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:38:34] [INFO ] Dead Transitions using invariants and state equation in 2644 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-03 in 304233 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-05
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:34] [INFO ] Computed 768 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3347 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:39] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:38:41] [INFO ] [Real]Absence check using 768 positive place invariants in 2248 ms returned sat
[2022-05-20 22:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:38:44] [INFO ] [Real]Absence check using state equation in 2293 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 75 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:38:44] [INFO ] Computed 768 place invariants in 12 ms
Finished random walk after 88696 steps, including 392 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 47178 steps, including 0 resets, run visited all 1 properties in 5086 ms. (steps per millisecond=9 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:39:19] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:39:22] [INFO ] [Real]Absence check using 768 positive place invariants in 2666 ms returned sat
[2022-05-20 22:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:39:25] [INFO ] [Real]Absence check using state equation in 3086 ms returned sat
[2022-05-20 22:39:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:39:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 3095 ms returned sat
[2022-05-20 22:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:39:32] [INFO ] [Nat]Absence check using state equation in 3139 ms returned sat
[2022-05-20 22:39:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2022-05-20 22:39:33] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:39:36] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:39:37] [INFO ] Implicit Places using invariants in 1432 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:39:37] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:39:39] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 2844 ms to find 0 implicit places.
[2022-05-20 22:39:39] [INFO ] Redundant transitions in 158 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:39:39] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:39:42] [INFO ] Dead Transitions using invariants and state equation in 2745 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:39:42] [INFO ] Computed 768 place invariants in 20 ms
Finished random walk after 89240 steps, including 394 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 52816 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:40:17] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:40:19] [INFO ] [Real]Absence check using 768 positive place invariants in 1409 ms returned sat
[2022-05-20 22:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:40:22] [INFO ] [Real]Absence check using state equation in 3023 ms returned sat
[2022-05-20 22:40:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:40:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 6982 ms returned sat
[2022-05-20 22:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:40:33] [INFO ] [Nat]Absence check using state equation in 3583 ms returned sat
[2022-05-20 22:40:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2022-05-20 22:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:40:37] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:40:39] [INFO ] Implicit Places using invariants in 1329 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:40:39] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:40:40] [INFO ] Implicit Places using invariants and state equation in 1332 ms returned []
Implicit Place search using SMT with State Equation took 2662 ms to find 0 implicit places.
[2022-05-20 22:40:40] [INFO ] Redundant transitions in 156 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:40:40] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:40:43] [INFO ] Dead Transitions using invariants and state equation in 2773 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:40:43] [INFO ] Computed 768 place invariants in 13 ms
Finished random walk after 91305 steps, including 403 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 52824 steps, including 0 resets, run visited all 1 properties in 5076 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:41:18] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:41:20] [INFO ] [Real]Absence check using 768 positive place invariants in 1459 ms returned sat
[2022-05-20 22:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:41:23] [INFO ] [Real]Absence check using state equation in 3247 ms returned sat
[2022-05-20 22:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:41:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 1347 ms returned sat
[2022-05-20 22:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:41:28] [INFO ] [Nat]Absence check using state equation in 3271 ms returned sat
[2022-05-20 22:41:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2022-05-20 22:41:29] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:41:33] [INFO ] Computed 768 place invariants in 45 ms
[2022-05-20 22:41:34] [INFO ] Implicit Places using invariants in 1386 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:41:34] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:41:35] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 2792 ms to find 0 implicit places.
[2022-05-20 22:41:36] [INFO ] Redundant transitions in 160 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:41:36] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:41:38] [INFO ] Dead Transitions using invariants and state equation in 2779 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:41:38] [INFO ] Computed 768 place invariants in 19 ms
Finished random walk after 92743 steps, including 410 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 52742 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:42:13] [INFO ] Computed 768 place invariants in 35 ms
[2022-05-20 22:42:16] [INFO ] [Real]Absence check using 768 positive place invariants in 2135 ms returned sat
[2022-05-20 22:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:42:19] [INFO ] [Real]Absence check using state equation in 3225 ms returned sat
[2022-05-20 22:42:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:42:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 4032 ms returned sat
[2022-05-20 22:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:42:27] [INFO ] [Nat]Absence check using state equation in 3460 ms returned sat
[2022-05-20 22:42:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2022-05-20 22:42:28] [INFO ] Added : 0 causal constraints over 0 iterations in 489 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 79 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 73 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:42:32] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-20 22:42:33] [INFO ] Implicit Places using invariants in 1453 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:42:33] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:42:34] [INFO ] Implicit Places using invariants and state equation in 1360 ms returned []
Implicit Place search using SMT with State Equation took 2815 ms to find 0 implicit places.
[2022-05-20 22:42:35] [INFO ] Redundant transitions in 152 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:42:35] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-20 22:42:37] [INFO ] Dead Transitions using invariants and state equation in 2629 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:42:37] [INFO ] Computed 768 place invariants in 18 ms
Finished random walk after 92528 steps, including 409 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54323 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:12] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-20 22:43:15] [INFO ] [Real]Absence check using 768 positive place invariants in 2452 ms returned sat
[2022-05-20 22:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:43:19] [INFO ] [Real]Absence check using state equation in 3497 ms returned sat
[2022-05-20 22:43:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:43:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 5825 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:25] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:43:26] [INFO ] Implicit Places using invariants in 1344 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:26] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-20 22:43:28] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 2625 ms to find 0 implicit places.
[2022-05-20 22:43:28] [INFO ] Redundant transitions in 160 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:28] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:43:31] [INFO ] Dead Transitions using invariants and state equation in 2704 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-05 in 296581 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-07
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:31] [INFO ] Computed 768 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3287 ms. (steps per millisecond=3 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:35] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:43:40] [INFO ] [Real]Absence check using 768 positive place invariants in 4631 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:43:40] [INFO ] Computed 768 place invariants in 12 ms
Finished random walk after 91764 steps, including 405 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53234 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:44:15] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:44:20] [INFO ] [Real]Absence check using 768 positive place invariants in 4901 ms returned sat
[2022-05-20 22:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:44:25] [INFO ] [Real]Absence check using state equation in 4249 ms returned sat
[2022-05-20 22:44:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:44:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 3945 ms returned sat
[2022-05-20 22:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:44:33] [INFO ] [Nat]Absence check using state equation in 3664 ms returned sat
[2022-05-20 22:44:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2022-05-20 22:44:33] [INFO ] Added : 0 causal constraints over 0 iterations in 492 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:44:37] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:44:38] [INFO ] Implicit Places using invariants in 1355 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:44:38] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:44:40] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 2699 ms to find 0 implicit places.
[2022-05-20 22:44:40] [INFO ] Redundant transitions in 152 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:44:40] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:44:42] [INFO ] Dead Transitions using invariants and state equation in 2550 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:44:42] [INFO ] Computed 768 place invariants in 11 ms
Finished random walk after 92199 steps, including 407 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54301 steps, including 0 resets, run visited all 1 properties in 5063 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:45:18] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:45:19] [INFO ] [Real]Absence check using 768 positive place invariants in 1410 ms returned sat
[2022-05-20 22:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:45:22] [INFO ] [Real]Absence check using state equation in 2927 ms returned sat
[2022-05-20 22:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:45:30] [INFO ] [Nat]Absence check using 768 positive place invariants in 7041 ms returned sat
[2022-05-20 22:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:45:34] [INFO ] [Nat]Absence check using state equation in 3640 ms returned sat
[2022-05-20 22:45:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 126 ms.
[2022-05-20 22:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:45:38] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:45:39] [INFO ] Implicit Places using invariants in 1359 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:45:39] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:45:40] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned []
Implicit Place search using SMT with State Equation took 2745 ms to find 0 implicit places.
[2022-05-20 22:45:41] [INFO ] Redundant transitions in 151 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:45:41] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:45:43] [INFO ] Dead Transitions using invariants and state equation in 2584 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:45:43] [INFO ] Computed 768 place invariants in 10 ms
Finished random walk after 92915 steps, including 411 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54308 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:46:18] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:46:20] [INFO ] [Real]Absence check using 768 positive place invariants in 1478 ms returned sat
[2022-05-20 22:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:46:23] [INFO ] [Real]Absence check using state equation in 3069 ms returned sat
[2022-05-20 22:46:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:46:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 1355 ms returned sat
[2022-05-20 22:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:46:28] [INFO ] [Nat]Absence check using state equation in 3092 ms returned sat
[2022-05-20 22:46:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2022-05-20 22:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 468 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:46:32] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:46:34] [INFO ] Implicit Places using invariants in 1301 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:46:34] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-20 22:46:35] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 2654 ms to find 0 implicit places.
[2022-05-20 22:46:35] [INFO ] Redundant transitions in 155 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:46:35] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:46:38] [INFO ] Dead Transitions using invariants and state equation in 2588 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:46:38] [INFO ] Computed 768 place invariants in 17 ms
Finished random walk after 92280 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54231 steps, including 0 resets, run visited all 1 properties in 5065 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:47:13] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-20 22:47:15] [INFO ] [Real]Absence check using 768 positive place invariants in 2008 ms returned sat
[2022-05-20 22:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:47:18] [INFO ] [Real]Absence check using state equation in 3033 ms returned sat
[2022-05-20 22:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:47:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 3999 ms returned sat
[2022-05-20 22:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:47:26] [INFO ] [Nat]Absence check using state equation in 3296 ms returned sat
[2022-05-20 22:47:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2022-05-20 22:47:27] [INFO ] Added : 0 causal constraints over 0 iterations in 469 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:47:31] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:47:32] [INFO ] Implicit Places using invariants in 1437 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:47:32] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:47:33] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned []
Implicit Place search using SMT with State Equation took 2774 ms to find 0 implicit places.
[2022-05-20 22:47:33] [INFO ] Redundant transitions in 158 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:47:33] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:47:36] [INFO ] Dead Transitions using invariants and state equation in 2662 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:47:36] [INFO ] Computed 768 place invariants in 11 ms
Finished random walk after 92348 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54333 steps, including 0 resets, run visited all 1 properties in 5075 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:11] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:48:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2669 ms returned sat
[2022-05-20 22:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:48:18] [INFO ] [Real]Absence check using state equation in 3859 ms returned sat
[2022-05-20 22:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:48:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 6044 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 85 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:25] [INFO ] Computed 768 place invariants in 14 ms
[2022-05-20 22:48:26] [INFO ] Implicit Places using invariants in 1302 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:26] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-20 22:48:28] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 2640 ms to find 0 implicit places.
[2022-05-20 22:48:28] [INFO ] Redundant transitions in 152 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:28] [INFO ] Computed 768 place invariants in 27 ms
[2022-05-20 22:48:30] [INFO ] Dead Transitions using invariants and state equation in 2536 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-07 in 299817 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-10
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:30] [INFO ] Computed 768 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3291 ms. (steps per millisecond=3 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:35] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:48:36] [INFO ] [Real]Absence check using 768 positive place invariants in 1212 ms returned sat
[2022-05-20 22:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:48:40] [INFO ] [Real]Absence check using state equation in 3231 ms returned sat
[2022-05-20 22:48:48] [INFO ] Deduced a trap composed of 17 places in 8558 ms of which 5 ms to minimize.
[2022-05-20 22:48:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:48:48] [INFO ] Computed 768 place invariants in 12 ms
Finished random walk after 92319 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54303 steps, including 0 resets, run visited all 1 properties in 5072 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:49:24] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-20 22:49:29] [INFO ] [Real]Absence check using 768 positive place invariants in 5099 ms returned sat
[2022-05-20 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:49:33] [INFO ] [Real]Absence check using state equation in 4289 ms returned sat
[2022-05-20 22:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:49:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 3863 ms returned sat
[2022-05-20 22:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:49:41] [INFO ] [Nat]Absence check using state equation in 3580 ms returned sat
[2022-05-20 22:49:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2022-05-20 22:49:42] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:49:45] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:49:47] [INFO ] Implicit Places using invariants in 1349 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:49:47] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:49:48] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 2703 ms to find 0 implicit places.
[2022-05-20 22:49:48] [INFO ] Redundant transitions in 156 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:49:48] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-20 22:49:51] [INFO ] Dead Transitions using invariants and state equation in 2848 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:49:51] [INFO ] Computed 768 place invariants in 16 ms
Finished random walk after 92332 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53318 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:50:26] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:50:28] [INFO ] [Real]Absence check using 768 positive place invariants in 1484 ms returned sat
[2022-05-20 22:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:50:31] [INFO ] [Real]Absence check using state equation in 2982 ms returned sat
[2022-05-20 22:50:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:50:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 7510 ms returned sat
[2022-05-20 22:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:50:43] [INFO ] [Nat]Absence check using state equation in 3702 ms returned sat
[2022-05-20 22:50:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2022-05-20 22:50:44] [INFO ] Added : 0 causal constraints over 0 iterations in 460 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:50:47] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:50:48] [INFO ] Implicit Places using invariants in 1288 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:50:48] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:50:50] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 2633 ms to find 0 implicit places.
[2022-05-20 22:50:50] [INFO ] Redundant transitions in 153 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:50:50] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:50:52] [INFO ] Dead Transitions using invariants and state equation in 2578 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:50:52] [INFO ] Computed 768 place invariants in 10 ms
Finished random walk after 92076 steps, including 407 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53288 steps, including 0 resets, run visited all 1 properties in 5026 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:51:28] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:51:29] [INFO ] [Real]Absence check using 768 positive place invariants in 1499 ms returned sat
[2022-05-20 22:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:51:33] [INFO ] [Real]Absence check using state equation in 3089 ms returned sat
[2022-05-20 22:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:51:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 1382 ms returned sat
[2022-05-20 22:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:51:38] [INFO ] [Nat]Absence check using state equation in 3073 ms returned sat
[2022-05-20 22:51:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2022-05-20 22:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 79 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:51:42] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:51:43] [INFO ] Implicit Places using invariants in 1314 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:51:43] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:51:44] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 2703 ms to find 0 implicit places.
[2022-05-20 22:51:45] [INFO ] Redundant transitions in 160 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:51:45] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-20 22:51:48] [INFO ] Dead Transitions using invariants and state equation in 2996 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:51:48] [INFO ] Computed 768 place invariants in 11 ms
Finished random walk after 92114 steps, including 407 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54285 steps, including 0 resets, run visited all 1 properties in 5085 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:52:23] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:52:25] [INFO ] [Real]Absence check using 768 positive place invariants in 2039 ms returned sat
[2022-05-20 22:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:52:28] [INFO ] [Real]Absence check using state equation in 3078 ms returned sat
[2022-05-20 22:52:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:52:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 4023 ms returned sat
[2022-05-20 22:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:52:36] [INFO ] [Nat]Absence check using state equation in 3211 ms returned sat
[2022-05-20 22:52:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2022-05-20 22:52:37] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:52:40] [INFO ] Computed 768 place invariants in 12 ms
[2022-05-20 22:52:42] [INFO ] Implicit Places using invariants in 1299 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:52:42] [INFO ] Computed 768 place invariants in 11 ms
[2022-05-20 22:52:43] [INFO ] Implicit Places using invariants and state equation in 1316 ms returned []
Implicit Place search using SMT with State Equation took 2659 ms to find 0 implicit places.
[2022-05-20 22:52:43] [INFO ] Redundant transitions in 156 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:52:43] [INFO ] Computed 768 place invariants in 10 ms
[2022-05-20 22:52:46] [INFO ] Dead Transitions using invariants and state equation in 2603 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:52:46] [INFO ] Computed 768 place invariants in 12 ms
Finished random walk after 92099 steps, including 407 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53317 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:21] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:53:24] [INFO ] [Real]Absence check using 768 positive place invariants in 2410 ms returned sat
[2022-05-20 22:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:53:27] [INFO ] [Real]Absence check using state equation in 3279 ms returned sat
[2022-05-20 22:53:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:53:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 5886 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 85 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:33] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:53:35] [INFO ] Implicit Places using invariants in 1404 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:35] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:53:36] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2701 ms to find 0 implicit places.
[2022-05-20 22:53:36] [INFO ] Redundant transitions in 157 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:36] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:53:39] [INFO ] Dead Transitions using invariants and state equation in 2596 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-10 in 308474 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-14
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:39] [INFO ] Computed 768 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3276 ms. (steps per millisecond=3 ) properties (out of 1) seen :234
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:43] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:53:45] [INFO ] [Real]Absence check using 768 positive place invariants in 1363 ms returned sat
[2022-05-20 22:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:53:48] [INFO ] [Real]Absence check using state equation in 3025 ms returned sat
[2022-05-20 22:53:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:53:53] [INFO ] [Nat]Absence check using 768 positive place invariants in 4609 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:53:53] [INFO ] Computed 768 place invariants in 20 ms
Finished random walk after 92216 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53286 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:54:28] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:54:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1608 ms returned sat
[2022-05-20 22:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:54:34] [INFO ] [Real]Absence check using state equation in 3186 ms returned sat
[2022-05-20 22:54:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:54:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 7095 ms returned sat
[2022-05-20 22:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:54:45] [INFO ] [Nat]Absence check using state equation in 3714 ms returned sat
[2022-05-20 22:54:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2022-05-20 22:54:46] [INFO ] Added : 0 causal constraints over 0 iterations in 489 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:54:49] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:54:51] [INFO ] Implicit Places using invariants in 1384 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:54:51] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:54:52] [INFO ] Implicit Places using invariants and state equation in 1394 ms returned []
Implicit Place search using SMT with State Equation took 2782 ms to find 0 implicit places.
[2022-05-20 22:54:52] [INFO ] Redundant transitions in 155 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:54:52] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:54:55] [INFO ] Dead Transitions using invariants and state equation in 2813 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:54:55] [INFO ] Computed 768 place invariants in 14 ms
Finished random walk after 92286 steps, including 408 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 54317 steps, including 0 resets, run visited all 1 properties in 5067 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:55:30] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:55:32] [INFO ] [Real]Absence check using 768 positive place invariants in 1732 ms returned sat
[2022-05-20 22:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:55:36] [INFO ] [Real]Absence check using state equation in 3720 ms returned sat
[2022-05-20 22:55:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:55:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 1505 ms returned sat
[2022-05-20 22:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:55:42] [INFO ] [Nat]Absence check using state equation in 3429 ms returned sat
[2022-05-20 22:55:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2022-05-20 22:55:42] [INFO ] Added : 0 causal constraints over 0 iterations in 477 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:55:46] [INFO ] Computed 768 place invariants in 20 ms
[2022-05-20 22:55:47] [INFO ] Implicit Places using invariants in 1349 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:55:47] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:55:48] [INFO ] Implicit Places using invariants and state equation in 1340 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
[2022-05-20 22:55:49] [INFO ] Redundant transitions in 158 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:55:49] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:55:51] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:55:51] [INFO ] Computed 768 place invariants in 15 ms
Finished random walk after 91583 steps, including 405 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53288 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:56:26] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:56:29] [INFO ] [Real]Absence check using 768 positive place invariants in 2074 ms returned sat
[2022-05-20 22:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:56:32] [INFO ] [Real]Absence check using state equation in 3265 ms returned sat
[2022-05-20 22:56:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:56:37] [INFO ] [Nat]Absence check using 768 positive place invariants in 4166 ms returned sat
[2022-05-20 22:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 22:56:40] [INFO ] [Nat]Absence check using state equation in 3437 ms returned sat
[2022-05-20 22:56:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2022-05-20 22:56:41] [INFO ] Added : 0 causal constraints over 0 iterations in 465 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:56:45] [INFO ] Computed 768 place invariants in 17 ms
[2022-05-20 22:56:46] [INFO ] Implicit Places using invariants in 1334 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:56:46] [INFO ] Computed 768 place invariants in 18 ms
[2022-05-20 22:56:47] [INFO ] Implicit Places using invariants and state equation in 1363 ms returned []
Implicit Place search using SMT with State Equation took 2699 ms to find 0 implicit places.
[2022-05-20 22:56:48] [INFO ] Redundant transitions in 157 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:56:48] [INFO ] Computed 768 place invariants in 15 ms
[2022-05-20 22:56:50] [INFO ] Dead Transitions using invariants and state equation in 2580 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:56:50] [INFO ] Computed 768 place invariants in 18 ms
Finished random walk after 91645 steps, including 405 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 53310 steps, including 0 resets, run visited all 1 properties in 5048 ms. (steps per millisecond=10 )
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:57:25] [INFO ] Computed 768 place invariants in 19 ms
[2022-05-20 22:57:28] [INFO ] [Real]Absence check using 768 positive place invariants in 2376 ms returned sat
[2022-05-20 22:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 22:57:32] [INFO ] [Real]Absence check using state equation in 3491 ms returned sat
[2022-05-20 22:57:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 22:57:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 5792 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:57:38] [INFO ] Computed 768 place invariants in 34 ms
[2022-05-20 22:57:40] [INFO ] Implicit Places using invariants in 1423 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:57:40] [INFO ] Computed 768 place invariants in 13 ms
[2022-05-20 22:57:41] [INFO ] Implicit Places using invariants and state equation in 1413 ms returned []
Implicit Place search using SMT with State Equation took 2837 ms to find 0 implicit places.
[2022-05-20 22:57:41] [INFO ] Redundant transitions in 156 ms returned []
// Phase 1: matrix 4096 rows 4864 cols
[2022-05-20 22:57:41] [INFO ] Computed 768 place invariants in 16 ms
[2022-05-20 22:57:44] [INFO ] Dead Transitions using invariants and state equation in 2764 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-14 in 244931 ms.
[2022-05-20 22:57:44] [INFO ] Flatten gal took : 388 ms
[2022-05-20 22:57:45] [INFO ] Applying decomposition
[2022-05-20 22:57:45] [INFO ] Flatten gal took : 275 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15850300451269294574.txt' '-o' '/tmp/graph15850300451269294574.bin' '-w' '/tmp/graph15850300451269294574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15850300451269294574.bin' '-l' '-1' '-v' '-w' '/tmp/graph15850300451269294574.weights' '-q' '0' '-e' '0.001'
[2022-05-20 22:57:46] [INFO ] Decomposing Gal with order
[2022-05-20 22:57:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 22:57:47] [INFO ] Removed a total of 7424 redundant transitions.
[2022-05-20 22:57:47] [INFO ] Flatten gal took : 517 ms
[2022-05-20 22:57:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 47 ms.
[2022-05-20 22:57:49] [INFO ] Time to serialize gal into /tmp/UpperBounds9585050410310804571.gal : 85 ms
[2022-05-20 22:57:49] [INFO ] Time to serialize properties into /tmp/UpperBounds15375828093633588843.prop : 22 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9585050410310804571.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15375828093633588843.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds15375828093633588843.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="Sudoku-COL-AN16"
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 Sudoku-COL-AN16, 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 r258-tall-165303545400165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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