About the Execution of ITS-Tools for HypertorusGrid-PT-d4k3p2b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1080.516 | 3600000.00 | 3710951.00 | 22612.30 | 1 1 24 1 24 24 1 ? 1 1 24 1 24 1 24 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820400061.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HypertorusGrid-PT-d4k3p2b08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820400061
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 9.2K Apr 30 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 30 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 30 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 2.8M 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 HypertorusGrid-PT-d4k3p2b08-UpperBounds-00
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-01
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-02
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-03
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-04
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-05
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-06
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-07
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-08
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-09
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-10
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-11
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-12
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-13
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-14
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652741321551
Running Version 202205111006
[2022-05-16 22:48:42] [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]
[2022-05-16 22:48:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 22:48:42] [INFO ] Load time of PNML (sax parser for PT used): 230 ms
[2022-05-16 22:48:42] [INFO ] Transformed 2025 places.
[2022-05-16 22:48:43] [INFO ] Transformed 5184 transitions.
[2022-05-16 22:48:43] [INFO ] Parsed PT model containing 2025 places and 5184 transitions in 364 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:48:43] [INFO ] Computed 730 place invariants in 172 ms
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1776 ms. (steps per millisecond=5 ) properties (out of 12) seen :58
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 7) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 7) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 7) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 7) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 7) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 7) seen :26
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:48:46] [INFO ] Computed 730 place invariants in 106 ms
[2022-05-16 22:48:46] [INFO ] [Real]Absence check using 729 positive place invariants in 146 ms returned sat
[2022-05-16 22:48:46] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 51 ms returned sat
[2022-05-16 22:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:48:48] [INFO ] [Real]Absence check using state equation in 1375 ms returned sat
[2022-05-16 22:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:48:48] [INFO ] [Nat]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 22:48:48] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:48:50] [INFO ] [Nat]Absence check using state equation in 1371 ms returned sat
[2022-05-16 22:48:50] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 254 ms.
[2022-05-16 22:48:55] [INFO ] Deduced a trap composed of 2 places in 2063 ms of which 13 ms to minimize.
[2022-05-16 22:48:55] [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.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:48:55] [INFO ] [Real]Absence check using 729 positive place invariants in 137 ms returned sat
[2022-05-16 22:48:55] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:48:57] [INFO ] [Real]Absence check using state equation in 1326 ms returned sat
[2022-05-16 22:48:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:48:57] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:48:57] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:48:59] [INFO ] [Nat]Absence check using state equation in 1329 ms returned sat
[2022-05-16 22:48:59] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 218 ms.
[2022-05-16 22:49:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:49:02] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 22:49:02] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:04] [INFO ] [Real]Absence check using state equation in 1384 ms returned sat
[2022-05-16 22:49:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:49:04] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 22:49:04] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:06] [INFO ] [Nat]Absence check using state equation in 1380 ms returned sat
[2022-05-16 22:49:06] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 193 ms.
[2022-05-16 22:49:11] [INFO ] Deduced a trap composed of 2 places in 2025 ms of which 4 ms to minimize.
[2022-05-16 22:49:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:49:11] [INFO ] [Real]Absence check using 729 positive place invariants in 126 ms returned sat
[2022-05-16 22:49:11] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:12] [INFO ] [Real]Absence check using state equation in 1316 ms returned sat
[2022-05-16 22:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:49:13] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:49:13] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:14] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2022-05-16 22:49:15] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 207 ms.
[2022-05-16 22:49:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:49:18] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:49:18] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 44 ms returned sat
[2022-05-16 22:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:19] [INFO ] [Real]Absence check using state equation in 1353 ms returned sat
[2022-05-16 22:49:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:49:20] [INFO ] [Nat]Absence check using 729 positive place invariants in 137 ms returned sat
[2022-05-16 22:49:20] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:21] [INFO ] [Nat]Absence check using state equation in 1370 ms returned sat
[2022-05-16 22:49:22] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 209 ms.
[2022-05-16 22:49:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:49:25] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 22:49:25] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:49:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:26] [INFO ] [Real]Absence check using state equation in 1374 ms returned sat
[2022-05-16 22:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:49:27] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 22:49:27] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:28] [INFO ] [Nat]Absence check using state equation in 1372 ms returned sat
[2022-05-16 22:49:29] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 215 ms.
[2022-05-16 22:49:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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)
[2022-05-16 22:49:32] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 22:49:32] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:33] [INFO ] [Real]Absence check using state equation in 1342 ms returned sat
[2022-05-16 22:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:49:34] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 22:49:34] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:49:35] [INFO ] [Nat]Absence check using state equation in 1318 ms returned sat
[2022-05-16 22:49:35] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 236 ms.
[2022-05-16 22:49:38] [INFO ] Added : 85 causal constraints over 17 iterations in 3212 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24, 24, 24] Max seen :[3, 4, 4, 4, 17, 16, 5]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-12 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 371 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:50:09] [INFO ] Computed 730 place invariants in 46 ms
Finished random walk after 223310 steps, including 1 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320831 steps, including 0 resets, run visited all 6 properties in 5004 ms. (steps per millisecond=64 )
Finished Best-First random walk after 323905 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=64 )
Finished Best-First random walk after 324000 steps, including 0 resets, run visited all 6 properties in 5012 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321816 steps, including 0 resets, run visited all 6 properties in 5015 ms. (steps per millisecond=64 )
Finished Best-First random walk after 322053 steps, including 0 resets, run visited all 6 properties in 5005 ms. (steps per millisecond=64 )
Finished Best-First random walk after 322564 steps, including 0 resets, run visited all 6 properties in 5005 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:51:09] [INFO ] Computed 730 place invariants in 64 ms
[2022-05-16 22:51:09] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:51:09] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 45 ms returned sat
[2022-05-16 22:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:11] [INFO ] [Real]Absence check using state equation in 1454 ms returned sat
[2022-05-16 22:51:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:11] [INFO ] [Nat]Absence check using 729 positive place invariants in 139 ms returned sat
[2022-05-16 22:51:11] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:13] [INFO ] [Nat]Absence check using state equation in 1443 ms returned sat
[2022-05-16 22:51:13] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 202 ms.
[2022-05-16 22:51:33] [INFO ] Added : 535 causal constraints over 107 iterations in 20018 ms.(timeout) Result :sat
[2022-05-16 22:51:33] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 22:51:33] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:35] [INFO ] [Real]Absence check using state equation in 1336 ms returned sat
[2022-05-16 22:51:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:35] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 22:51:35] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:36] [INFO ] [Nat]Absence check using state equation in 1313 ms returned sat
[2022-05-16 22:51:37] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 223 ms.
[2022-05-16 22:51:57] [INFO ] Added : 545 causal constraints over 109 iterations in 20074 ms.(timeout) Result :sat
[2022-05-16 22:51:57] [INFO ] [Real]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 22:51:57] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:51:58] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2022-05-16 22:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:51:59] [INFO ] [Nat]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 22:51:59] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:52:00] [INFO ] [Nat]Absence check using state equation in 1307 ms returned sat
[2022-05-16 22:52:01] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2022-05-16 22:52:20] [INFO ] Added : 545 causal constraints over 109 iterations in 20082 ms.(timeout) Result :sat
[2022-05-16 22:52:21] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 22:52:21] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:52:22] [INFO ] [Real]Absence check using state equation in 1330 ms returned sat
[2022-05-16 22:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:52:23] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:52:23] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:52:24] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2022-05-16 22:52:24] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 210 ms.
[2022-05-16 22:52:44] [INFO ] Added : 535 causal constraints over 107 iterations in 20089 ms.(timeout) Result :sat
[2022-05-16 22:52:45] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:52:45] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 43 ms returned sat
[2022-05-16 22:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:52:46] [INFO ] [Real]Absence check using state equation in 1326 ms returned sat
[2022-05-16 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:52:46] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 22:52:46] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:52:48] [INFO ] [Nat]Absence check using state equation in 1385 ms returned sat
[2022-05-16 22:52:48] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 22:53:08] [INFO ] Added : 550 causal constraints over 110 iterations in 20148 ms.(timeout) Result :sat
[2022-05-16 22:53:09] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 22:53:09] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:53:10] [INFO ] [Real]Absence check using state equation in 1324 ms returned sat
[2022-05-16 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:53:10] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 22:53:10] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:53:12] [INFO ] [Nat]Absence check using state equation in 1318 ms returned sat
[2022-05-16 22:53:12] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 196 ms.
[2022-05-16 22:53:32] [INFO ] Added : 550 causal constraints over 110 iterations in 20099 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24, 24] Max seen :[10, 15, 10, 8, 23, 7]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-10 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 111 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:56:32] [INFO ] Computed 730 place invariants in 53 ms
Finished random walk after 221726 steps, including 1 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321845 steps, including 0 resets, run visited all 5 properties in 5012 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321014 steps, including 0 resets, run visited all 5 properties in 5011 ms. (steps per millisecond=64 )
Finished Best-First random walk after 324712 steps, including 0 resets, run visited all 5 properties in 5013 ms. (steps per millisecond=64 )
Finished Best-First random walk after 326206 steps, including 0 resets, run visited all 5 properties in 5010 ms. (steps per millisecond=65 )
Finished Best-First random walk after 324745 steps, including 0 resets, run visited all 5 properties in 5012 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 22:57:27] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 22:57:28] [INFO ] [Real]Absence check using 729 positive place invariants in 126 ms returned sat
[2022-05-16 22:57:28] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 46 ms returned sat
[2022-05-16 22:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:57:29] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2022-05-16 22:57:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:57:30] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 22:57:30] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:57:31] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2022-05-16 22:57:32] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 214 ms.
[2022-05-16 22:57:51] [INFO ] Added : 540 causal constraints over 108 iterations in 20114 ms.(timeout) Result :sat
[2022-05-16 22:57:52] [INFO ] [Real]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 22:57:52] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:57:53] [INFO ] [Real]Absence check using state equation in 1313 ms returned sat
[2022-05-16 22:57:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:57:54] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 22:57:54] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:57:55] [INFO ] [Nat]Absence check using state equation in 1307 ms returned sat
[2022-05-16 22:57:55] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 198 ms.
[2022-05-16 22:58:15] [INFO ] Added : 545 causal constraints over 109 iterations in 20041 ms.(timeout) Result :sat
[2022-05-16 22:58:16] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 22:58:16] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:58:17] [INFO ] [Real]Absence check using state equation in 1355 ms returned sat
[2022-05-16 22:58:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:58:17] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 22:58:18] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:58:19] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2022-05-16 22:58:19] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2022-05-16 22:58:39] [INFO ] Added : 555 causal constraints over 111 iterations in 20087 ms.(timeout) Result :sat
[2022-05-16 22:58:40] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 22:58:40] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 22:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:58:41] [INFO ] [Real]Absence check using state equation in 1322 ms returned sat
[2022-05-16 22:58:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:58:41] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 22:58:41] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 39 ms returned sat
[2022-05-16 22:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:58:43] [INFO ] [Nat]Absence check using state equation in 1303 ms returned sat
[2022-05-16 22:58:43] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 201 ms.
[2022-05-16 22:59:03] [INFO ] Added : 550 causal constraints over 110 iterations in 20045 ms.(timeout) Result :sat
[2022-05-16 22:59:03] [INFO ] [Real]Absence check using 729 positive place invariants in 138 ms returned sat
[2022-05-16 22:59:03] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 22:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:59:05] [INFO ] [Real]Absence check using state equation in 1301 ms returned sat
[2022-05-16 22:59:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:59:05] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 22:59:05] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 22:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:59:07] [INFO ] [Nat]Absence check using state equation in 1337 ms returned sat
[2022-05-16 22:59:07] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 212 ms.
[2022-05-16 22:59:27] [INFO ] Added : 550 causal constraints over 110 iterations in 20104 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24] Max seen :[11, 20, 17, 11, 9]
Support contains 5 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 97 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 108 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:01:57] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:01:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:01:59] [INFO ] Implicit Places using invariants in 1494 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:01:59] [INFO ] Computed 730 place invariants in 44 ms
[2022-05-16 23:02:01] [INFO ] Implicit Places using invariants and state equation in 2411 ms returned []
Implicit Place search using SMT with State Equation took 3907 ms to find 0 implicit places.
[2022-05-16 23:02:02] [INFO ] Redundant transitions in 472 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:02:02] [INFO ] Computed 730 place invariants in 55 ms
[2022-05-16 23:02:04] [INFO ] Dead Transitions using invariants and state equation in 2877 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:02:04] [INFO ] Computed 730 place invariants in 42 ms
Finished random walk after 222267 steps, including 1 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 322720 steps, including 0 resets, run visited all 5 properties in 5014 ms. (steps per millisecond=64 )
Finished Best-First random walk after 318443 steps, including 0 resets, run visited all 5 properties in 5013 ms. (steps per millisecond=63 )
Finished Best-First random walk after 318417 steps, including 0 resets, run visited all 5 properties in 5015 ms. (steps per millisecond=63 )
Finished Best-First random walk after 319843 steps, including 0 resets, run visited all 5 properties in 5009 ms. (steps per millisecond=63 )
Finished Best-First random walk after 322903 steps, including 0 resets, run visited all 5 properties in 5002 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:03:00] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:03:00] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:03:00] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 45 ms returned sat
[2022-05-16 23:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:01] [INFO ] [Real]Absence check using state equation in 1346 ms returned sat
[2022-05-16 23:03:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:03:02] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:03:02] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:03] [INFO ] [Nat]Absence check using state equation in 1332 ms returned sat
[2022-05-16 23:03:03] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 199 ms.
[2022-05-16 23:03:23] [INFO ] Added : 525 causal constraints over 105 iterations in 20127 ms.(timeout) Result :sat
[2022-05-16 23:03:24] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:03:24] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:03:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:25] [INFO ] [Real]Absence check using state equation in 1293 ms returned sat
[2022-05-16 23:03:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:03:26] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:03:26] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:03:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:27] [INFO ] [Nat]Absence check using state equation in 1342 ms returned sat
[2022-05-16 23:03:27] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 218 ms.
[2022-05-16 23:03:47] [INFO ] Added : 535 causal constraints over 107 iterations in 20073 ms.(timeout) Result :sat
[2022-05-16 23:03:48] [INFO ] [Real]Absence check using 729 positive place invariants in 142 ms returned sat
[2022-05-16 23:03:48] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:49] [INFO ] [Real]Absence check using state equation in 1356 ms returned sat
[2022-05-16 23:03:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:03:49] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:03:50] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:03:51] [INFO ] [Nat]Absence check using state equation in 1359 ms returned sat
[2022-05-16 23:03:51] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 218 ms.
[2022-05-16 23:04:11] [INFO ] Added : 535 causal constraints over 107 iterations in 20076 ms.(timeout) Result :sat
[2022-05-16 23:04:12] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:04:12] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:04:13] [INFO ] [Real]Absence check using state equation in 1325 ms returned sat
[2022-05-16 23:04:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:04:13] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:04:13] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:04:15] [INFO ] [Nat]Absence check using state equation in 1350 ms returned sat
[2022-05-16 23:04:15] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 201 ms.
[2022-05-16 23:04:35] [INFO ] Added : 530 causal constraints over 106 iterations in 20109 ms.(timeout) Result :sat
[2022-05-16 23:04:35] [INFO ] [Real]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 23:04:36] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:04:37] [INFO ] [Real]Absence check using state equation in 1320 ms returned sat
[2022-05-16 23:04:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:04:37] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:04:37] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:04:39] [INFO ] [Nat]Absence check using state equation in 1333 ms returned sat
[2022-05-16 23:04:39] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 215 ms.
[2022-05-16 23:04:59] [INFO ] Added : 550 causal constraints over 110 iterations in 20159 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24] Max seen :[18, 21, 20, 12, 10]
Support contains 5 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 86 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 100 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:07:29] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:07:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:07:31] [INFO ] Implicit Places using invariants in 1425 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:07:31] [INFO ] Computed 730 place invariants in 50 ms
[2022-05-16 23:07:33] [INFO ] Implicit Places using invariants and state equation in 2430 ms returned []
Implicit Place search using SMT with State Equation took 3856 ms to find 0 implicit places.
[2022-05-16 23:07:34] [INFO ] Redundant transitions in 421 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:07:34] [INFO ] Computed 730 place invariants in 44 ms
[2022-05-16 23:07:36] [INFO ] Dead Transitions using invariants and state equation in 2500 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:07:36] [INFO ] Computed 730 place invariants in 48 ms
Finished random walk after 223163 steps, including 1 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 322929 steps, including 0 resets, run visited all 5 properties in 5012 ms. (steps per millisecond=64 )
Finished Best-First random walk after 322865 steps, including 0 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=64 )
Finished Best-First random walk after 323573 steps, including 0 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=64 )
Finished Best-First random walk after 324498 steps, including 0 resets, run visited all 5 properties in 5015 ms. (steps per millisecond=64 )
Finished Best-First random walk after 324270 steps, including 0 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:08:31] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:08:32] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 23:08:32] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:08:33] [INFO ] [Real]Absence check using state equation in 1325 ms returned sat
[2022-05-16 23:08:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:08:33] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:08:33] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:08:35] [INFO ] [Nat]Absence check using state equation in 1304 ms returned sat
[2022-05-16 23:08:35] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2022-05-16 23:08:55] [INFO ] Added : 535 causal constraints over 107 iterations in 20089 ms.(timeout) Result :sat
[2022-05-16 23:08:55] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 23:08:55] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:08:57] [INFO ] [Real]Absence check using state equation in 1303 ms returned sat
[2022-05-16 23:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:08:57] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 23:08:57] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:08:58] [INFO ] [Nat]Absence check using state equation in 1315 ms returned sat
[2022-05-16 23:08:59] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2022-05-16 23:09:19] [INFO ] Added : 555 causal constraints over 111 iterations in 20145 ms.(timeout) Result :sat
[2022-05-16 23:09:19] [INFO ] [Real]Absence check using 729 positive place invariants in 127 ms returned sat
[2022-05-16 23:09:19] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:09:21] [INFO ] [Real]Absence check using state equation in 1260 ms returned sat
[2022-05-16 23:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:09:21] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:09:21] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:09:22] [INFO ] [Nat]Absence check using state equation in 1324 ms returned sat
[2022-05-16 23:09:23] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 207 ms.
[2022-05-16 23:09:42] [INFO ] Added : 545 causal constraints over 109 iterations in 20065 ms.(timeout) Result :sat
[2022-05-16 23:09:43] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:09:43] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:09:44] [INFO ] [Real]Absence check using state equation in 1324 ms returned sat
[2022-05-16 23:09:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:09:45] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:09:45] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:09:46] [INFO ] [Nat]Absence check using state equation in 1317 ms returned sat
[2022-05-16 23:09:46] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 207 ms.
[2022-05-16 23:10:06] [INFO ] Added : 555 causal constraints over 111 iterations in 20133 ms.(timeout) Result :sat
[2022-05-16 23:10:07] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:10:07] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:10:08] [INFO ] [Real]Absence check using state equation in 1372 ms returned sat
[2022-05-16 23:10:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:10:09] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:10:09] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:10:10] [INFO ] [Nat]Absence check using state equation in 1314 ms returned sat
[2022-05-16 23:10:10] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 23:10:30] [INFO ] Added : 540 causal constraints over 108 iterations in 20112 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24, 24] Max seen :[19, 22, 22, 13, 21]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-14 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 83 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:13:01] [INFO ] Computed 730 place invariants in 48 ms
Finished random walk after 227449 steps, including 1 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 318167 steps, including 0 resets, run visited all 4 properties in 5014 ms. (steps per millisecond=63 )
Finished Best-First random walk after 322963 steps, including 0 resets, run visited all 4 properties in 5004 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321827 steps, including 0 resets, run visited all 4 properties in 5013 ms. (steps per millisecond=64 )
Finished Best-First random walk after 322013 steps, including 0 resets, run visited all 4 properties in 5012 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:13:51] [INFO ] Computed 730 place invariants in 45 ms
[2022-05-16 23:13:51] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:13:51] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 45 ms returned sat
[2022-05-16 23:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:13:52] [INFO ] [Real]Absence check using state equation in 1412 ms returned sat
[2022-05-16 23:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:13:53] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:13:53] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:13:54] [INFO ] [Nat]Absence check using state equation in 1321 ms returned sat
[2022-05-16 23:13:55] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2022-05-16 23:14:15] [INFO ] Added : 540 causal constraints over 108 iterations in 20169 ms.(timeout) Result :sat
[2022-05-16 23:14:15] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:14:15] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:14:16] [INFO ] [Real]Absence check using state equation in 1339 ms returned sat
[2022-05-16 23:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:14:17] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:14:17] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:14:18] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2022-05-16 23:14:19] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2022-05-16 23:14:38] [INFO ] Added : 525 causal constraints over 105 iterations in 20063 ms.(timeout) Result :sat
[2022-05-16 23:14:39] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:14:39] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:14:40] [INFO ] [Real]Absence check using state equation in 1457 ms returned sat
[2022-05-16 23:14:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:14:41] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:14:41] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:14:42] [INFO ] [Nat]Absence check using state equation in 1495 ms returned sat
[2022-05-16 23:14:43] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 212 ms.
[2022-05-16 23:15:03] [INFO ] Added : 530 causal constraints over 106 iterations in 20015 ms.(timeout) Result :sat
[2022-05-16 23:15:03] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:15:03] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:15:04] [INFO ] [Real]Absence check using state equation in 1398 ms returned sat
[2022-05-16 23:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:15:05] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:15:05] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:15:06] [INFO ] [Nat]Absence check using state equation in 1385 ms returned sat
[2022-05-16 23:15:07] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 199 ms.
[2022-05-16 23:15:26] [INFO ] Added : 525 causal constraints over 105 iterations in 20015 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24, 24] Max seen :[20, 23, 23, 15]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-05 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 92 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:17:27] [INFO ] Computed 730 place invariants in 49 ms
Finished random walk after 221686 steps, including 1 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320257 steps, including 0 resets, run visited all 3 properties in 5005 ms. (steps per millisecond=63 )
Finished Best-First random walk after 320430 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321104 steps, including 0 resets, run visited all 3 properties in 5015 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:18:12] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:18:12] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:18:12] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 43 ms returned sat
[2022-05-16 23:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:18:14] [INFO ] [Real]Absence check using state equation in 1374 ms returned sat
[2022-05-16 23:18:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:18:14] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 23:18:14] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:18:15] [INFO ] [Nat]Absence check using state equation in 1378 ms returned sat
[2022-05-16 23:18:16] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 215 ms.
[2022-05-16 23:18:36] [INFO ] Added : 540 causal constraints over 108 iterations in 20085 ms.(timeout) Result :sat
[2022-05-16 23:18:36] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:18:36] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:18:38] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2022-05-16 23:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:18:38] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:18:38] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:18:39] [INFO ] [Nat]Absence check using state equation in 1351 ms returned sat
[2022-05-16 23:18:40] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 214 ms.
[2022-05-16 23:19:00] [INFO ] Added : 535 causal constraints over 107 iterations in 20216 ms.(timeout) Result :sat
[2022-05-16 23:19:00] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:19:00] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:19:02] [INFO ] [Real]Absence check using state equation in 1405 ms returned sat
[2022-05-16 23:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:19:02] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 23:19:02] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:19:03] [INFO ] [Nat]Absence check using state equation in 1399 ms returned sat
[2022-05-16 23:19:04] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 201 ms.
[2022-05-16 23:19:24] [INFO ] Added : 535 causal constraints over 107 iterations in 20297 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24] Max seen :[21, 23, 17]
Support contains 3 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 95 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 77 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:20:54] [INFO ] Computed 730 place invariants in 49 ms
[2022-05-16 23:20:56] [INFO ] Implicit Places using invariants in 1399 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:20:56] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:20:58] [INFO ] Implicit Places using invariants and state equation in 2452 ms returned []
Implicit Place search using SMT with State Equation took 3853 ms to find 0 implicit places.
[2022-05-16 23:20:58] [INFO ] Redundant transitions in 260 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:20:58] [INFO ] Computed 730 place invariants in 45 ms
[2022-05-16 23:21:01] [INFO ] Dead Transitions using invariants and state equation in 2486 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:21:01] [INFO ] Computed 730 place invariants in 46 ms
Finished random walk after 212723 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320724 steps, including 0 resets, run visited all 3 properties in 5007 ms. (steps per millisecond=64 )
Finished Best-First random walk after 323097 steps, including 0 resets, run visited all 3 properties in 5012 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321463 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:21:46] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:21:46] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:21:46] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:21:48] [INFO ] [Real]Absence check using state equation in 1373 ms returned sat
[2022-05-16 23:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:21:48] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:21:48] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:21:50] [INFO ] [Nat]Absence check using state equation in 1376 ms returned sat
[2022-05-16 23:21:50] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 210 ms.
[2022-05-16 23:22:10] [INFO ] Added : 535 causal constraints over 107 iterations in 20301 ms.(timeout) Result :sat
[2022-05-16 23:22:10] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 23:22:11] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:22:12] [INFO ] [Real]Absence check using state equation in 1354 ms returned sat
[2022-05-16 23:22:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:22:12] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:22:12] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:22:14] [INFO ] [Nat]Absence check using state equation in 1326 ms returned sat
[2022-05-16 23:22:14] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 205 ms.
[2022-05-16 23:22:34] [INFO ] Added : 545 causal constraints over 109 iterations in 20155 ms.(timeout) Result :sat
[2022-05-16 23:22:34] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:22:34] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:22:36] [INFO ] [Real]Absence check using state equation in 1365 ms returned sat
[2022-05-16 23:22:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:22:36] [INFO ] [Nat]Absence check using 729 positive place invariants in 137 ms returned sat
[2022-05-16 23:22:36] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:22:38] [INFO ] [Nat]Absence check using state equation in 1450 ms returned sat
[2022-05-16 23:22:38] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 202 ms.
[2022-05-16 23:22:58] [INFO ] Added : 535 causal constraints over 107 iterations in 20324 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24] Max seen :[23, 23, 18]
Support contains 3 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 90 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 77 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:24:29] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:24:30] [INFO ] Implicit Places using invariants in 1472 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:24:30] [INFO ] Computed 730 place invariants in 42 ms
[2022-05-16 23:24:33] [INFO ] Implicit Places using invariants and state equation in 2615 ms returned []
Implicit Place search using SMT with State Equation took 4088 ms to find 0 implicit places.
[2022-05-16 23:24:33] [INFO ] Redundant transitions in 285 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:24:33] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:24:35] [INFO ] Dead Transitions using invariants and state equation in 2545 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:24:36] [INFO ] Computed 730 place invariants in 40 ms
Finished random walk after 225897 steps, including 1 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320631 steps, including 0 resets, run visited all 3 properties in 5005 ms. (steps per millisecond=64 )
Finished Best-First random walk after 320518 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321611 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:25:21] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:25:21] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 23:25:21] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:25:22] [INFO ] [Real]Absence check using state equation in 1357 ms returned sat
[2022-05-16 23:25:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:25:23] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:25:23] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:25:24] [INFO ] [Nat]Absence check using state equation in 1348 ms returned sat
[2022-05-16 23:25:24] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 211 ms.
[2022-05-16 23:25:44] [INFO ] Added : 530 causal constraints over 106 iterations in 20048 ms.(timeout) Result :sat
[2022-05-16 23:25:45] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:25:45] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:25:46] [INFO ] [Real]Absence check using state equation in 1370 ms returned sat
[2022-05-16 23:25:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:25:47] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:25:47] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:25:48] [INFO ] [Nat]Absence check using state equation in 1332 ms returned sat
[2022-05-16 23:25:48] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 23:26:08] [INFO ] Added : 530 causal constraints over 106 iterations in 20112 ms.(timeout) Result :sat
[2022-05-16 23:26:09] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 23:26:09] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:26:10] [INFO ] [Real]Absence check using state equation in 1384 ms returned sat
[2022-05-16 23:26:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:26:11] [INFO ] [Nat]Absence check using 729 positive place invariants in 137 ms returned sat
[2022-05-16 23:26:11] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:26:12] [INFO ] [Nat]Absence check using state equation in 1388 ms returned sat
[2022-05-16 23:26:12] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2022-05-16 23:26:32] [INFO ] Added : 530 causal constraints over 106 iterations in 20032 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24, 24] Max seen :[23, 23, 19]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-04 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 75 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:28:02] [INFO ] Computed 730 place invariants in 46 ms
Finished random walk after 218256 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320171 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=63 )
Finished Best-First random walk after 319363 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=63 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:28:43] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:28:43] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:28:43] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:28:44] [INFO ] [Real]Absence check using state equation in 1437 ms returned sat
[2022-05-16 23:28:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:28:45] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:28:45] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:28:46] [INFO ] [Nat]Absence check using state equation in 1424 ms returned sat
[2022-05-16 23:28:47] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 226 ms.
[2022-05-16 23:29:07] [INFO ] Added : 525 causal constraints over 105 iterations in 20275 ms.(timeout) Result :sat
[2022-05-16 23:29:07] [INFO ] [Real]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:29:07] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:09] [INFO ] [Real]Absence check using state equation in 1388 ms returned sat
[2022-05-16 23:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:29:09] [INFO ] [Nat]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:29:09] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:29:10] [INFO ] [Nat]Absence check using state equation in 1326 ms returned sat
[2022-05-16 23:29:11] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 198 ms.
[2022-05-16 23:29:31] [INFO ] Added : 530 causal constraints over 106 iterations in 20064 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[23, 20]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:30:31] [INFO ] Computed 730 place invariants in 43 ms
[2022-05-16 23:30:32] [INFO ] Implicit Places using invariants in 1411 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:30:32] [INFO ] Computed 730 place invariants in 41 ms
[2022-05-16 23:30:35] [INFO ] Implicit Places using invariants and state equation in 2379 ms returned []
Implicit Place search using SMT with State Equation took 3790 ms to find 0 implicit places.
[2022-05-16 23:30:35] [INFO ] Redundant transitions in 278 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:30:35] [INFO ] Computed 730 place invariants in 44 ms
[2022-05-16 23:30:37] [INFO ] Dead Transitions using invariants and state equation in 2521 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:30:37] [INFO ] Computed 730 place invariants in 42 ms
Finished random walk after 224844 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321889 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=64 )
Finished Best-First random walk after 321094 steps, including 0 resets, run visited all 2 properties in 5011 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:31:18] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:31:18] [INFO ] [Real]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 23:31:18] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:19] [INFO ] [Real]Absence check using state equation in 1358 ms returned sat
[2022-05-16 23:31:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:31:20] [INFO ] [Nat]Absence check using 729 positive place invariants in 136 ms returned sat
[2022-05-16 23:31:20] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:21] [INFO ] [Nat]Absence check using state equation in 1366 ms returned sat
[2022-05-16 23:31:21] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 205 ms.
[2022-05-16 23:31:41] [INFO ] Added : 525 causal constraints over 105 iterations in 20250 ms.(timeout) Result :sat
[2022-05-16 23:31:42] [INFO ] [Real]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 23:31:42] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:43] [INFO ] [Real]Absence check using state equation in 1378 ms returned sat
[2022-05-16 23:31:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:31:44] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:31:44] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:31:45] [INFO ] [Nat]Absence check using state equation in 1402 ms returned sat
[2022-05-16 23:31:46] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 206 ms.
[2022-05-16 23:32:06] [INFO ] Added : 535 causal constraints over 107 iterations in 20314 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[23, 21]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:33:06] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:33:07] [INFO ] Implicit Places using invariants in 1392 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:33:07] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:33:10] [INFO ] Implicit Places using invariants and state equation in 2401 ms returned []
Implicit Place search using SMT with State Equation took 3798 ms to find 0 implicit places.
[2022-05-16 23:33:10] [INFO ] Redundant transitions in 269 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:33:10] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:33:13] [INFO ] Dead Transitions using invariants and state equation in 2488 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:33:13] [INFO ] Computed 730 place invariants in 43 ms
Finished random walk after 223565 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 322224 steps, including 0 resets, run visited all 2 properties in 5006 ms. (steps per millisecond=64 )
Finished Best-First random walk after 322963 steps, including 0 resets, run visited all 2 properties in 5012 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:33:53] [INFO ] Computed 730 place invariants in 45 ms
[2022-05-16 23:33:53] [INFO ] [Real]Absence check using 729 positive place invariants in 129 ms returned sat
[2022-05-16 23:33:53] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:54] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2022-05-16 23:33:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:33:55] [INFO ] [Nat]Absence check using 729 positive place invariants in 130 ms returned sat
[2022-05-16 23:33:55] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:33:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:33:56] [INFO ] [Nat]Absence check using state equation in 1385 ms returned sat
[2022-05-16 23:33:57] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 204 ms.
[2022-05-16 23:34:17] [INFO ] Added : 535 causal constraints over 107 iterations in 20142 ms.(timeout) Result :sat
[2022-05-16 23:34:17] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:34:17] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:18] [INFO ] [Real]Absence check using state equation in 1346 ms returned sat
[2022-05-16 23:34:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:34:19] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:34:19] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:34:20] [INFO ] [Nat]Absence check using state equation in 1349 ms returned sat
[2022-05-16 23:34:21] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 218 ms.
[2022-05-16 23:34:40] [INFO ] Added : 540 causal constraints over 108 iterations in 20070 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[23, 22]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:35:41] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:35:42] [INFO ] Implicit Places using invariants in 1408 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:35:42] [INFO ] Computed 730 place invariants in 44 ms
[2022-05-16 23:35:45] [INFO ] Implicit Places using invariants and state equation in 2454 ms returned []
Implicit Place search using SMT with State Equation took 3865 ms to find 0 implicit places.
[2022-05-16 23:35:45] [INFO ] Redundant transitions in 269 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:35:45] [INFO ] Computed 730 place invariants in 45 ms
[2022-05-16 23:35:47] [INFO ] Dead Transitions using invariants and state equation in 2465 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:35:47] [INFO ] Computed 730 place invariants in 45 ms
Finished random walk after 229644 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 327719 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=65 )
Finished Best-First random walk after 327308 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=65 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:36:27] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:36:28] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:36:28] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:29] [INFO ] [Real]Absence check using state equation in 1340 ms returned sat
[2022-05-16 23:36:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:30] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:36:30] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 39 ms returned sat
[2022-05-16 23:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:31] [INFO ] [Nat]Absence check using state equation in 1353 ms returned sat
[2022-05-16 23:36:31] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 205 ms.
[2022-05-16 23:36:51] [INFO ] Added : 550 causal constraints over 110 iterations in 20103 ms.(timeout) Result :sat
[2022-05-16 23:36:52] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:36:52] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:53] [INFO ] [Real]Absence check using state equation in 1333 ms returned sat
[2022-05-16 23:36:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:36:53] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:36:54] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:36:55] [INFO ] [Nat]Absence check using state equation in 1378 ms returned sat
[2022-05-16 23:36:55] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 199 ms.
[2022-05-16 23:37:15] [INFO ] Added : 540 causal constraints over 108 iterations in 20068 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24, 24] Max seen :[23, 23]
FORMULA HypertorusGrid-PT-d4k3p2b08-UpperBounds-02 24 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:38:15] [INFO ] Computed 730 place invariants in 44 ms
Finished random walk after 229173 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 322972 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:38:50] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:38:51] [INFO ] [Real]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:38:51] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:52] [INFO ] [Real]Absence check using state equation in 1320 ms returned sat
[2022-05-16 23:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:38:53] [INFO ] [Nat]Absence check using 729 positive place invariants in 134 ms returned sat
[2022-05-16 23:38:53] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:38:54] [INFO ] [Nat]Absence check using state equation in 1375 ms returned sat
[2022-05-16 23:38:54] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 23:39:14] [INFO ] Added : 535 causal constraints over 107 iterations in 20109 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[23]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 72 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 84 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:39:45] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:39:46] [INFO ] Implicit Places using invariants in 1400 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:39:46] [INFO ] Computed 730 place invariants in 43 ms
[2022-05-16 23:39:48] [INFO ] Implicit Places using invariants and state equation in 2415 ms returned []
Implicit Place search using SMT with State Equation took 3817 ms to find 0 implicit places.
[2022-05-16 23:39:49] [INFO ] Redundant transitions in 271 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:39:49] [INFO ] Computed 730 place invariants in 49 ms
[2022-05-16 23:39:51] [INFO ] Dead Transitions using invariants and state equation in 2469 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting property specific reduction for HypertorusGrid-PT-d4k3p2b08-UpperBounds-07
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:39:51] [INFO ] Computed 730 place invariants in 46 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=5 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 1) seen :2
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:39:53] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:39:53] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:39:53] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:39:55] [INFO ] [Real]Absence check using state equation in 1331 ms returned sat
[2022-05-16 23:39:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:39:55] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:39:55] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:39:57] [INFO ] [Nat]Absence check using state equation in 1356 ms returned sat
[2022-05-16 23:39:57] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 222 ms.
[2022-05-16 23:40:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
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) : [24] Max seen :[4]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 71 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:40:00] [INFO ] Computed 730 place invariants in 48 ms
Finished random walk after 224878 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321628 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:40:35] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:40:35] [INFO ] [Real]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 23:40:35] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:40:37] [INFO ] [Real]Absence check using state equation in 1331 ms returned sat
[2022-05-16 23:40:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:40:37] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:40:37] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:40:39] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2022-05-16 23:40:39] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 202 ms.
[2022-05-16 23:40:59] [INFO ] Added : 540 causal constraints over 108 iterations in 20122 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[11]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 77 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:41:29] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:41:31] [INFO ] Implicit Places using invariants in 1436 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:41:31] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:41:33] [INFO ] Implicit Places using invariants and state equation in 2573 ms returned []
Implicit Place search using SMT with State Equation took 4009 ms to find 0 implicit places.
[2022-05-16 23:41:33] [INFO ] Redundant transitions in 272 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:41:33] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:41:36] [INFO ] Dead Transitions using invariants and state equation in 2547 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:41:36] [INFO ] Computed 730 place invariants in 42 ms
Finished random walk after 222200 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 315558 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=63 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:42:11] [INFO ] Computed 730 place invariants in 49 ms
[2022-05-16 23:42:11] [INFO ] [Real]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:42:11] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:42:13] [INFO ] [Real]Absence check using state equation in 1322 ms returned sat
[2022-05-16 23:42:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:42:13] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:42:13] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:42:15] [INFO ] [Nat]Absence check using state equation in 1330 ms returned sat
[2022-05-16 23:42:15] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 208 ms.
[2022-05-16 23:42:35] [INFO ] Added : 530 causal constraints over 106 iterations in 20021 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[12]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 72 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:43:05] [INFO ] Computed 730 place invariants in 58 ms
[2022-05-16 23:43:06] [INFO ] Implicit Places using invariants in 1415 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:43:06] [INFO ] Computed 730 place invariants in 49 ms
[2022-05-16 23:43:09] [INFO ] Implicit Places using invariants and state equation in 2498 ms returned []
Implicit Place search using SMT with State Equation took 3914 ms to find 0 implicit places.
[2022-05-16 23:43:09] [INFO ] Redundant transitions in 270 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:43:09] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:43:12] [INFO ] Dead Transitions using invariants and state equation in 2457 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:43:12] [INFO ] Computed 730 place invariants in 43 ms
Finished random walk after 218436 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321335 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:43:47] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:43:47] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:43:47] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:43:48] [INFO ] [Real]Absence check using state equation in 1340 ms returned sat
[2022-05-16 23:43:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:43:49] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:43:49] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:43:50] [INFO ] [Nat]Absence check using state equation in 1375 ms returned sat
[2022-05-16 23:43:51] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 23:44:11] [INFO ] Added : 535 causal constraints over 107 iterations in 20281 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[13]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 75 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 75 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:44:41] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:44:42] [INFO ] Implicit Places using invariants in 1420 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:44:43] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:44:45] [INFO ] Implicit Places using invariants and state equation in 2526 ms returned []
Implicit Place search using SMT with State Equation took 3946 ms to find 0 implicit places.
[2022-05-16 23:44:45] [INFO ] Redundant transitions in 291 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:44:45] [INFO ] Computed 730 place invariants in 44 ms
[2022-05-16 23:44:48] [INFO ] Dead Transitions using invariants and state equation in 2558 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:44:48] [INFO ] Computed 730 place invariants in 40 ms
Finished random walk after 221465 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321121 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:45:23] [INFO ] Computed 730 place invariants in 50 ms
[2022-05-16 23:45:23] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:45:23] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 42 ms returned sat
[2022-05-16 23:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:45:25] [INFO ] [Real]Absence check using state equation in 1383 ms returned sat
[2022-05-16 23:45:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:45:25] [INFO ] [Nat]Absence check using 729 positive place invariants in 131 ms returned sat
[2022-05-16 23:45:25] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:45:27] [INFO ] [Nat]Absence check using state equation in 1348 ms returned sat
[2022-05-16 23:45:27] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 203 ms.
[2022-05-16 23:45:47] [INFO ] Added : 535 causal constraints over 107 iterations in 20331 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[14]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 74 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 73 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:46:17] [INFO ] Computed 730 place invariants in 48 ms
[2022-05-16 23:46:19] [INFO ] Implicit Places using invariants in 1402 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:46:19] [INFO ] Computed 730 place invariants in 40 ms
[2022-05-16 23:46:21] [INFO ] Implicit Places using invariants and state equation in 2473 ms returned []
Implicit Place search using SMT with State Equation took 3875 ms to find 0 implicit places.
[2022-05-16 23:46:21] [INFO ] Redundant transitions in 287 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:46:22] [INFO ] Computed 730 place invariants in 50 ms
[2022-05-16 23:46:24] [INFO ] Dead Transitions using invariants and state equation in 2480 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:46:24] [INFO ] Computed 730 place invariants in 42 ms
Finished random walk after 222052 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 320868 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:46:59] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:46:59] [INFO ] [Real]Absence check using 729 positive place invariants in 128 ms returned sat
[2022-05-16 23:46:59] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:47:01] [INFO ] [Real]Absence check using state equation in 1351 ms returned sat
[2022-05-16 23:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:47:01] [INFO ] [Nat]Absence check using 729 positive place invariants in 133 ms returned sat
[2022-05-16 23:47:01] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 40 ms returned sat
[2022-05-16 23:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:47:03] [INFO ] [Nat]Absence check using state equation in 1338 ms returned sat
[2022-05-16 23:47:03] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 219 ms.
[2022-05-16 23:47:23] [INFO ] Added : 530 causal constraints over 106 iterations in 20100 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [24] Max seen :[16]
Support contains 1 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 71 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 72 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:47:53] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:47:55] [INFO ] Implicit Places using invariants in 1416 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:47:55] [INFO ] Computed 730 place invariants in 46 ms
[2022-05-16 23:47:57] [INFO ] Implicit Places using invariants and state equation in 2473 ms returned []
Implicit Place search using SMT with State Equation took 3890 ms to find 0 implicit places.
[2022-05-16 23:47:57] [INFO ] Redundant transitions in 262 ms returned []
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:47:57] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:48:00] [INFO ] Dead Transitions using invariants and state equation in 2528 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2025/2025 places, 5184/5184 transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:48:00] [INFO ] Computed 730 place invariants in 41 ms
Finished random walk after 213869 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 321099 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=64 )
// Phase 1: matrix 5184 rows 2025 cols
[2022-05-16 23:48:35] [INFO ] Computed 730 place invariants in 47 ms
[2022-05-16 23:48:35] [INFO ] [Real]Absence check using 729 positive place invariants in 132 ms returned sat
[2022-05-16 23:48:35] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 23:48:37] [INFO ] [Real]Absence check using state equation in 1423 ms returned sat
[2022-05-16 23:48:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 23:48:37] [INFO ] [Nat]Absence check using 729 positive place invariants in 135 ms returned sat
[2022-05-16 23:48:37] [INFO ] [Nat]Absence check using 729 positive and 1 generalized place invariants in 41 ms returned sat
[2022-05-16 23:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 23:48:39] [INFO ] [Nat]Absence check using state equation in 1417 ms returned sat
[2022-05-16 23:48:39] [INFO ] Computed and/alt/rep : 4536/4536/4536 causal constraints (skipped 0 transitions) in 209 ms.
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="HypertorusGrid-PT-d4k3p2b08"
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 HypertorusGrid-PT-d4k3p2b08, 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 r132-tall-165271820400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d4k3p2b08.tgz
mv HypertorusGrid-PT-d4k3p2b08 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;