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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r255-tall-167856440300002
Last Updated
May 14, 2023

About the Execution of 2022-gold for HypercubeGrid-PT-C4K3P3B12

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1249.844 3600000.00 3731799.00 8219.40 1 ? 1 1 1 36 1 1 1 1 1 1 1 1 36 36 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r255-tall-167856440300002.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is HypercubeGrid-PT-C4K3P3B12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-167856440300002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.0K Feb 26 03:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 02:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 05:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 05:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 3.0M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-00
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-02
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-03
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-04
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-05
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-06
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-07
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-08
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-09
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-10
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-11
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-12
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-13
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-14
FORMULA_NAME HypercubeGrid-PT-C4K3P3B12-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678747485037

Running Version 202205111006
[2023-03-13 22:44:46] [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]
[2023-03-13 22:44:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:44:46] [INFO ] Load time of PNML (sax parser for PT used): 357 ms
[2023-03-13 22:44:46] [INFO ] Transformed 2457 places.
[2023-03-13 22:44:46] [INFO ] Transformed 5400 transitions.
[2023-03-13 22:44:46] [INFO ] Parsed PT model containing 2457 places and 5400 transitions in 493 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 34 ms.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:44:47] [INFO ] Computed 946 place invariants in 254 ms
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2072 ms. (steps per millisecond=4 ) properties (out of 9) seen :36
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 4) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 4) seen :27
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:44:50] [INFO ] Computed 946 place invariants in 64 ms
[2023-03-13 22:44:50] [INFO ] [Real]Absence check using 945 positive place invariants in 220 ms returned sat
[2023-03-13 22:44:50] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2023-03-13 22:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:52] [INFO ] [Real]Absence check using state equation in 1681 ms returned sat
[2023-03-13 22:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:44:53] [INFO ] [Nat]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 22:44:53] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 95 ms returned sat
[2023-03-13 22:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:44:55] [INFO ] [Nat]Absence check using state equation in 1597 ms returned sat
[2023-03-13 22:44:55] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 303 ms.
[2023-03-13 22:45:00] [INFO ] Deduced a trap composed of 2 places in 2778 ms of which 9 ms to minimize.
[2023-03-13 22:45:00] [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: 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)
[2023-03-13 22:45:01] [INFO ] [Real]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-13 22:45:01] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-13 22:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:02] [INFO ] [Real]Absence check using state equation in 1753 ms returned sat
[2023-03-13 22:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:45:03] [INFO ] [Nat]Absence check using 945 positive place invariants in 200 ms returned sat
[2023-03-13 22:45:03] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 22:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:05] [INFO ] [Nat]Absence check using state equation in 1693 ms returned sat
[2023-03-13 22:45:05] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 228 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-13 22:45:11] [INFO ] Deduced a trap composed of 2 places in 2913 ms of which 10 ms to minimize.
[2023-03-13 22:45:11] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 22:45:11] [INFO ] [Real]Absence check using 945 positive place invariants in 177 ms returned sat
[2023-03-13 22:45:11] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 22:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:13] [INFO ] [Real]Absence check using state equation in 1574 ms returned sat
[2023-03-13 22:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:45:13] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 22:45:13] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 22:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:15] [INFO ] [Nat]Absence check using state equation in 1614 ms returned sat
[2023-03-13 22:45:15] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 269 ms.
[2023-03-13 22:45:18] [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: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-13 22:45:18] [INFO ] [Real]Absence check using 945 positive place invariants in 196 ms returned sat
[2023-03-13 22:45:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 22:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:45:20] [INFO ] [Real]Absence check using state equation in 1639 ms returned sat
[2023-03-13 22:45:20] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 238 ms.
[2023-03-13 22:45:23] [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:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36] Max seen :[6, 3, 3, 19]
Support contains 4 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 386 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:45:23] [INFO ] Computed 946 place invariants in 58 ms
Finished random walk after 234040 steps, including 2 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 268216 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=53 )
Finished Best-First random walk after 267561 steps, including 0 resets, run visited all 4 properties in 5014 ms. (steps per millisecond=53 )
Finished Best-First random walk after 271696 steps, including 0 resets, run visited all 4 properties in 5010 ms. (steps per millisecond=54 )
Finished Best-First random walk after 272646 steps, including 0 resets, run visited all 4 properties in 5017 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:46:13] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 22:46:14] [INFO ] [Real]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 22:46:14] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 100 ms returned sat
[2023-03-13 22:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:16] [INFO ] [Real]Absence check using state equation in 1727 ms returned sat
[2023-03-13 22:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:46:16] [INFO ] [Nat]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-13 22:46:16] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 95 ms returned sat
[2023-03-13 22:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:18] [INFO ] [Nat]Absence check using state equation in 1611 ms returned sat
[2023-03-13 22:46:18] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 210 ms.
[2023-03-13 22:46:38] [INFO ] Added : 495 causal constraints over 99 iterations in 20105 ms.(timeout) Result :sat
[2023-03-13 22:46:39] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 22:46:39] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 22:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:40] [INFO ] [Real]Absence check using state equation in 1638 ms returned sat
[2023-03-13 22:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:46:41] [INFO ] [Nat]Absence check using 945 positive place invariants in 192 ms returned sat
[2023-03-13 22:46:41] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 94 ms returned sat
[2023-03-13 22:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:46:43] [INFO ] [Nat]Absence check using state equation in 1773 ms returned sat
[2023-03-13 22:46:43] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 229 ms.
[2023-03-13 22:47:03] [INFO ] Added : 475 causal constraints over 95 iterations in 20043 ms.(timeout) Result :sat
[2023-03-13 22:47:04] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 22:47:04] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-13 22:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:06] [INFO ] [Real]Absence check using state equation in 1784 ms returned sat
[2023-03-13 22:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:47:06] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 22:47:06] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 22:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:08] [INFO ] [Nat]Absence check using state equation in 1684 ms returned sat
[2023-03-13 22:47:08] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 238 ms.
[2023-03-13 22:47:28] [INFO ] Added : 485 causal constraints over 97 iterations in 20126 ms.(timeout) Result :sat
[2023-03-13 22:47:29] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 22:47:29] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 22:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:47:30] [INFO ] [Real]Absence check using state equation in 1607 ms returned sat
[2023-03-13 22:47:31] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 221 ms.
[2023-03-13 22:47:51] [INFO ] Added : 455 causal constraints over 91 iterations in 20006 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36, 36, 36] Max seen :[6, 6, 6, 31]
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-15 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-05 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 249 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:49:51] [INFO ] Computed 946 place invariants in 66 ms
Finished random walk after 233153 steps, including 2 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 271143 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=54 )
Finished Best-First random walk after 271771 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:50:31] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 22:50:32] [INFO ] [Real]Absence check using 945 positive place invariants in 196 ms returned sat
[2023-03-13 22:50:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 100 ms returned sat
[2023-03-13 22:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:34] [INFO ] [Real]Absence check using state equation in 1708 ms returned sat
[2023-03-13 22:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:50:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 191 ms returned sat
[2023-03-13 22:50:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 22:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:36] [INFO ] [Nat]Absence check using state equation in 1747 ms returned sat
[2023-03-13 22:50:37] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 246 ms.
[2023-03-13 22:50:56] [INFO ] Added : 475 causal constraints over 95 iterations in 20143 ms.(timeout) Result :sat
[2023-03-13 22:50:57] [INFO ] [Real]Absence check using 945 positive place invariants in 188 ms returned sat
[2023-03-13 22:50:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 98 ms returned sat
[2023-03-13 22:50:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:50:59] [INFO ] [Real]Absence check using state equation in 1717 ms returned sat
[2023-03-13 22:50:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:50:59] [INFO ] [Nat]Absence check using 945 positive place invariants in 193 ms returned sat
[2023-03-13 22:50:59] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 22:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:51:01] [INFO ] [Nat]Absence check using state equation in 1678 ms returned sat
[2023-03-13 22:51:02] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 230 ms.
[2023-03-13 22:51:21] [INFO ] Added : 485 causal constraints over 97 iterations in 20118 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36, 36] Max seen :[13, 10]
FORMULA HypercubeGrid-PT-C4K3P3B12-UpperBounds-14 36 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 123 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:52:22] [INFO ] Computed 946 place invariants in 60 ms
Finished random walk after 234932 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 274090 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:52:57] [INFO ] Computed 946 place invariants in 63 ms
[2023-03-13 22:52:57] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 22:52:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 100 ms returned sat
[2023-03-13 22:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:52:59] [INFO ] [Real]Absence check using state equation in 1633 ms returned sat
[2023-03-13 22:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:53:00] [INFO ] [Nat]Absence check using 945 positive place invariants in 191 ms returned sat
[2023-03-13 22:53:00] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 22:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:53:01] [INFO ] [Nat]Absence check using state equation in 1562 ms returned sat
[2023-03-13 22:53:02] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 219 ms.
[2023-03-13 22:53:22] [INFO ] Added : 480 causal constraints over 96 iterations in 20281 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[15]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 116 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 111 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:53:52] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 22:53:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:53:54] [INFO ] Implicit Places using invariants in 2386 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:53:55] [INFO ] Computed 946 place invariants in 66 ms
[2023-03-13 22:53:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:53:58] [INFO ] Implicit Places using invariants and state equation in 3323 ms returned []
Implicit Place search using SMT with State Equation took 5713 ms to find 0 implicit places.
[2023-03-13 22:53:58] [INFO ] Redundant transitions in 482 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:53:58] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 22:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:54:01] [INFO ] Dead Transitions using invariants and state equation in 2869 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:54:01] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 234195 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273058 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:54:36] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 22:54:37] [INFO ] [Real]Absence check using 945 positive place invariants in 160 ms returned sat
[2023-03-13 22:54:37] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 99 ms returned sat
[2023-03-13 22:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:54:38] [INFO ] [Real]Absence check using state equation in 1572 ms returned sat
[2023-03-13 22:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:54:39] [INFO ] [Nat]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-13 22:54:39] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 22:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:54:41] [INFO ] [Nat]Absence check using state equation in 1679 ms returned sat
[2023-03-13 22:54:41] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 215 ms.
[2023-03-13 22:55:01] [INFO ] Added : 470 causal constraints over 94 iterations in 20119 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[19]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 112 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 108 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:55:31] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 22:55:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:55:33] [INFO ] Implicit Places using invariants in 2114 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:55:34] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 22:55:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:55:37] [INFO ] Implicit Places using invariants and state equation in 3295 ms returned []
Implicit Place search using SMT with State Equation took 5411 ms to find 0 implicit places.
[2023-03-13 22:55:37] [INFO ] Redundant transitions in 463 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:55:37] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 22:55:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:55:40] [INFO ] Dead Transitions using invariants and state equation in 3199 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:55:40] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 230251 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272737 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:56:16] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 22:56:16] [INFO ] [Real]Absence check using 945 positive place invariants in 190 ms returned sat
[2023-03-13 22:56:16] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 101 ms returned sat
[2023-03-13 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:56:18] [INFO ] [Real]Absence check using state equation in 1747 ms returned sat
[2023-03-13 22:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:56:18] [INFO ] [Nat]Absence check using 945 positive place invariants in 191 ms returned sat
[2023-03-13 22:56:18] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 22:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:56:20] [INFO ] [Nat]Absence check using state equation in 1723 ms returned sat
[2023-03-13 22:56:21] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 227 ms.
[2023-03-13 22:56:40] [INFO ] Added : 465 causal constraints over 93 iterations in 20018 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[20]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 104 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 110 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:57:11] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 22:57:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:57:13] [INFO ] Implicit Places using invariants in 2129 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:57:13] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 22:57:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:57:16] [INFO ] Implicit Places using invariants and state equation in 3299 ms returned []
Implicit Place search using SMT with State Equation took 5430 ms to find 0 implicit places.
[2023-03-13 22:57:17] [INFO ] Redundant transitions in 303 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:57:17] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 22:57:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:57:19] [INFO ] Dead Transitions using invariants and state equation in 2824 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:57:19] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 240631 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 272059 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:57:54] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 22:57:55] [INFO ] [Real]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-13 22:57:55] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 22:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:57:57] [INFO ] [Real]Absence check using state equation in 1606 ms returned sat
[2023-03-13 22:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:57:57] [INFO ] [Nat]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 22:57:57] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 22:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:57:59] [INFO ] [Nat]Absence check using state equation in 1650 ms returned sat
[2023-03-13 22:57:59] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 217 ms.
[2023-03-13 22:58:19] [INFO ] Added : 485 causal constraints over 97 iterations in 20128 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[21]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 102 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:58:50] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 22:58:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:58:52] [INFO ] Implicit Places using invariants in 2112 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:58:52] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 22:58:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:58:55] [INFO ] Implicit Places using invariants and state equation in 3361 ms returned []
Implicit Place search using SMT with State Equation took 5474 ms to find 0 implicit places.
[2023-03-13 22:58:55] [INFO ] Redundant transitions in 297 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:58:55] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 22:58:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 22:58:59] [INFO ] Dead Transitions using invariants and state equation in 3261 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:58:59] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 235069 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273193 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 22:59:34] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 22:59:34] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 22:59:34] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 22:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 22:59:36] [INFO ] [Real]Absence check using state equation in 1745 ms returned sat
[2023-03-13 22:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 22:59:36] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 22:59:37] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 22:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 22:59:38] [INFO ] [Nat]Absence check using state equation in 1703 ms returned sat
[2023-03-13 22:59:39] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 221 ms.
[2023-03-13 22:59:58] [INFO ] Added : 480 causal constraints over 96 iterations in 20055 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[22]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 122 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 97 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:00:29] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:00:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:00:31] [INFO ] Implicit Places using invariants in 2127 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:00:31] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:00:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:00:34] [INFO ] Implicit Places using invariants and state equation in 3393 ms returned []
Implicit Place search using SMT with State Equation took 5523 ms to find 0 implicit places.
[2023-03-13 23:00:35] [INFO ] Redundant transitions in 328 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:00:35] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:00:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:00:38] [INFO ] Dead Transitions using invariants and state equation in 3108 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:00:38] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 230155 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273620 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:01:13] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:01:13] [INFO ] [Real]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:01:14] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 97 ms returned sat
[2023-03-13 23:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:01:15] [INFO ] [Real]Absence check using state equation in 1773 ms returned sat
[2023-03-13 23:01:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:01:16] [INFO ] [Nat]Absence check using 945 positive place invariants in 188 ms returned sat
[2023-03-13 23:01:16] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:01:18] [INFO ] [Nat]Absence check using state equation in 1789 ms returned sat
[2023-03-13 23:01:18] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 219 ms.
[2023-03-13 23:01:38] [INFO ] Added : 480 causal constraints over 96 iterations in 20220 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[23]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 96 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:02:09] [INFO ] Computed 946 place invariants in 63 ms
[2023-03-13 23:02:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:02:11] [INFO ] Implicit Places using invariants in 2174 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:02:11] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:02:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:02:14] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 5541 ms to find 0 implicit places.
[2023-03-13 23:02:14] [INFO ] Redundant transitions in 314 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:02:14] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:02:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:02:17] [INFO ] Dead Transitions using invariants and state equation in 2860 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:02:17] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 236522 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 274613 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:02:52] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:02:53] [INFO ] [Real]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-13 23:02:53] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:02:54] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2023-03-13 23:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:02:55] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 23:02:55] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:02:57] [INFO ] [Nat]Absence check using state equation in 1579 ms returned sat
[2023-03-13 23:02:57] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 218 ms.
[2023-03-13 23:03:17] [INFO ] Added : 505 causal constraints over 101 iterations in 20128 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[24]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 98 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:03:47] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:03:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:03:49] [INFO ] Implicit Places using invariants in 2131 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:03:49] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:03:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:03:53] [INFO ] Implicit Places using invariants and state equation in 3365 ms returned []
Implicit Place search using SMT with State Equation took 5500 ms to find 0 implicit places.
[2023-03-13 23:03:53] [INFO ] Redundant transitions in 331 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:03:53] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:03:56] [INFO ] Dead Transitions using invariants and state equation in 3131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:03:56] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 236101 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273794 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:04:31] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:04:32] [INFO ] [Real]Absence check using 945 positive place invariants in 175 ms returned sat
[2023-03-13 23:04:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:04:33] [INFO ] [Real]Absence check using state equation in 1555 ms returned sat
[2023-03-13 23:04:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:04:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 189 ms returned sat
[2023-03-13 23:04:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-13 23:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:04:36] [INFO ] [Nat]Absence check using state equation in 1670 ms returned sat
[2023-03-13 23:04:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 227 ms.
[2023-03-13 23:04:56] [INFO ] Added : 485 causal constraints over 97 iterations in 20117 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[25]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 97 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 96 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:05:26] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:05:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:05:29] [INFO ] Implicit Places using invariants in 2211 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:05:29] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:05:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:05:32] [INFO ] Implicit Places using invariants and state equation in 3323 ms returned []
Implicit Place search using SMT with State Equation took 5537 ms to find 0 implicit places.
[2023-03-13 23:05:32] [INFO ] Redundant transitions in 310 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:05:32] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:05:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:05:35] [INFO ] Dead Transitions using invariants and state equation in 3079 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:05:35] [INFO ] Computed 946 place invariants in 56 ms
Finished random walk after 232655 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272503 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:06:10] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:06:11] [INFO ] [Real]Absence check using 945 positive place invariants in 192 ms returned sat
[2023-03-13 23:06:11] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 23:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:06:13] [INFO ] [Real]Absence check using state equation in 1662 ms returned sat
[2023-03-13 23:06:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:06:13] [INFO ] [Nat]Absence check using 945 positive place invariants in 188 ms returned sat
[2023-03-13 23:06:13] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:06:15] [INFO ] [Nat]Absence check using state equation in 1755 ms returned sat
[2023-03-13 23:06:15] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 235 ms.
[2023-03-13 23:06:35] [INFO ] Added : 470 causal constraints over 94 iterations in 20011 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[26]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:07:06] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:07:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:07:08] [INFO ] Implicit Places using invariants in 2154 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:07:08] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:07:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:07:11] [INFO ] Implicit Places using invariants and state equation in 3269 ms returned []
Implicit Place search using SMT with State Equation took 5425 ms to find 0 implicit places.
[2023-03-13 23:07:11] [INFO ] Redundant transitions in 315 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:07:11] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:07:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:07:15] [INFO ] Dead Transitions using invariants and state equation in 3229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:07:15] [INFO ] Computed 946 place invariants in 57 ms
Finished random walk after 236416 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272611 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:07:50] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:07:50] [INFO ] [Real]Absence check using 945 positive place invariants in 193 ms returned sat
[2023-03-13 23:07:50] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 23:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:07:52] [INFO ] [Real]Absence check using state equation in 1785 ms returned sat
[2023-03-13 23:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:07:53] [INFO ] [Nat]Absence check using 945 positive place invariants in 193 ms returned sat
[2023-03-13 23:07:53] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:07:54] [INFO ] [Nat]Absence check using state equation in 1817 ms returned sat
[2023-03-13 23:07:55] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 224 ms.
[2023-03-13 23:08:15] [INFO ] Added : 475 causal constraints over 95 iterations in 20308 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[27]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 103 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:08:45] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:08:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:08:47] [INFO ] Implicit Places using invariants in 2108 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:08:47] [INFO ] Computed 946 place invariants in 50 ms
[2023-03-13 23:08:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:08:51] [INFO ] Implicit Places using invariants and state equation in 3399 ms returned []
Implicit Place search using SMT with State Equation took 5509 ms to find 0 implicit places.
[2023-03-13 23:08:51] [INFO ] Redundant transitions in 321 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:08:51] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:08:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:08:54] [INFO ] Dead Transitions using invariants and state equation in 3092 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:08:54] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 239940 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 271826 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:09:29] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:09:30] [INFO ] [Real]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-13 23:09:30] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 99 ms returned sat
[2023-03-13 23:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:09:32] [INFO ] [Real]Absence check using state equation in 1829 ms returned sat
[2023-03-13 23:09:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:09:32] [INFO ] [Nat]Absence check using 945 positive place invariants in 195 ms returned sat
[2023-03-13 23:09:32] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 98 ms returned sat
[2023-03-13 23:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:09:34] [INFO ] [Nat]Absence check using state equation in 1924 ms returned sat
[2023-03-13 23:09:35] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 243 ms.
[2023-03-13 23:09:55] [INFO ] Added : 485 causal constraints over 97 iterations in 20284 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[28]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 110 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:10:25] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:10:27] [INFO ] Implicit Places using invariants in 2177 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:10:27] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:10:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:10:31] [INFO ] Implicit Places using invariants and state equation in 3334 ms returned []
Implicit Place search using SMT with State Equation took 5512 ms to find 0 implicit places.
[2023-03-13 23:10:31] [INFO ] Redundant transitions in 320 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:10:31] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:10:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:10:34] [INFO ] Dead Transitions using invariants and state equation in 3113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:10:34] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 239111 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 270745 steps, including 0 resets, run visited all 1 properties in 5017 ms. (steps per millisecond=53 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:11:09] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:11:10] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 23:11:10] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 101 ms returned sat
[2023-03-13 23:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:11:12] [INFO ] [Real]Absence check using state equation in 1799 ms returned sat
[2023-03-13 23:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:11:12] [INFO ] [Nat]Absence check using 945 positive place invariants in 192 ms returned sat
[2023-03-13 23:11:12] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:11:14] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2023-03-13 23:11:14] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 220 ms.
[2023-03-13 23:11:34] [INFO ] Added : 480 causal constraints over 96 iterations in 20029 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[29]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 113 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:12:05] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:12:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:12:07] [INFO ] Implicit Places using invariants in 2159 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:12:07] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:12:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:12:10] [INFO ] Implicit Places using invariants and state equation in 3296 ms returned []
Implicit Place search using SMT with State Equation took 5464 ms to find 0 implicit places.
[2023-03-13 23:12:10] [INFO ] Redundant transitions in 306 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:12:10] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:12:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:12:13] [INFO ] Dead Transitions using invariants and state equation in 3057 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:12:14] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 239198 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 271577 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:12:49] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:12:49] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 23:12:49] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 23:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:12:51] [INFO ] [Real]Absence check using state equation in 1806 ms returned sat
[2023-03-13 23:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:12:51] [INFO ] [Nat]Absence check using 945 positive place invariants in 190 ms returned sat
[2023-03-13 23:12:52] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:12:53] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2023-03-13 23:12:54] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 214 ms.
[2023-03-13 23:13:14] [INFO ] Added : 490 causal constraints over 98 iterations in 20188 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[30]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:13:44] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:13:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:13:46] [INFO ] Implicit Places using invariants in 2179 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:13:46] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:13:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:13:50] [INFO ] Implicit Places using invariants and state equation in 3449 ms returned []
Implicit Place search using SMT with State Equation took 5630 ms to find 0 implicit places.
[2023-03-13 23:13:50] [INFO ] Redundant transitions in 317 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:13:50] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:13:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:13:53] [INFO ] Dead Transitions using invariants and state equation in 3188 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:13:53] [INFO ] Computed 946 place invariants in 51 ms
Finished random walk after 238738 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 274914 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:14:28] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:14:29] [INFO ] [Real]Absence check using 945 positive place invariants in 191 ms returned sat
[2023-03-13 23:14:29] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:14:31] [INFO ] [Real]Absence check using state equation in 1829 ms returned sat
[2023-03-13 23:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:14:31] [INFO ] [Nat]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 23:14:31] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 99 ms returned sat
[2023-03-13 23:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:14:33] [INFO ] [Nat]Absence check using state equation in 1886 ms returned sat
[2023-03-13 23:14:34] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 223 ms.
[2023-03-13 23:14:53] [INFO ] Added : 490 causal constraints over 98 iterations in 20068 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[31]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:15:24] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:15:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:15:26] [INFO ] Implicit Places using invariants in 2244 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:15:26] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:15:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:15:29] [INFO ] Implicit Places using invariants and state equation in 3382 ms returned []
Implicit Place search using SMT with State Equation took 5628 ms to find 0 implicit places.
[2023-03-13 23:15:30] [INFO ] Redundant transitions in 296 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:15:30] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:15:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:15:33] [INFO ] Dead Transitions using invariants and state equation in 3121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:15:33] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 234430 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 270782 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:16:08] [INFO ] Computed 946 place invariants in 63 ms
[2023-03-13 23:16:08] [INFO ] [Real]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 23:16:09] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 92 ms returned sat
[2023-03-13 23:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:16:10] [INFO ] [Real]Absence check using state equation in 1852 ms returned sat
[2023-03-13 23:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:16:11] [INFO ] [Nat]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 23:16:11] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:16:13] [INFO ] [Nat]Absence check using state equation in 1704 ms returned sat
[2023-03-13 23:16:13] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 227 ms.
[2023-03-13 23:16:33] [INFO ] Added : 475 causal constraints over 95 iterations in 20039 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[32]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:17:03] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:17:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:17:05] [INFO ] Implicit Places using invariants in 2166 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:17:05] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:17:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:17:09] [INFO ] Implicit Places using invariants and state equation in 3157 ms returned []
Implicit Place search using SMT with State Equation took 5325 ms to find 0 implicit places.
[2023-03-13 23:17:09] [INFO ] Redundant transitions in 303 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:17:09] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:17:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:17:12] [INFO ] Dead Transitions using invariants and state equation in 2961 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:17:12] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 228018 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273600 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:17:47] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:17:47] [INFO ] [Real]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 23:17:47] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:17:49] [INFO ] [Real]Absence check using state equation in 1643 ms returned sat
[2023-03-13 23:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:17:50] [INFO ] [Nat]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:17:50] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:17:51] [INFO ] [Nat]Absence check using state equation in 1689 ms returned sat
[2023-03-13 23:17:52] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 219 ms.
[2023-03-13 23:18:12] [INFO ] Added : 470 causal constraints over 94 iterations in 20181 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[34]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:18:42] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:18:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:18:44] [INFO ] Implicit Places using invariants in 2143 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:18:44] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:18:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:18:48] [INFO ] Implicit Places using invariants and state equation in 3238 ms returned []
Implicit Place search using SMT with State Equation took 5381 ms to find 0 implicit places.
[2023-03-13 23:18:48] [INFO ] Redundant transitions in 314 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:18:48] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:18:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:18:51] [INFO ] Dead Transitions using invariants and state equation in 2972 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting property specific reduction for HypercubeGrid-PT-C4K3P3B12-UpperBounds-01
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:18:51] [INFO ] Computed 946 place invariants in 53 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1869 ms. (steps per millisecond=5 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 1) seen :3
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:18:53] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:18:53] [INFO ] [Real]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 23:18:54] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:18:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:18:55] [INFO ] [Real]Absence check using state equation in 1716 ms returned sat
[2023-03-13 23:18:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:18:56] [INFO ] [Nat]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:18:56] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:18:58] [INFO ] [Nat]Absence check using state equation in 1724 ms returned sat
[2023-03-13 23:18:58] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 213 ms.
[2023-03-13 23:19:03] [INFO ] Deduced a trap composed of 2 places in 2764 ms of which 16 ms to minimize.
[2023-03-13 23:19:03] [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: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) : [36] Max seen :[5]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 92 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:19:03] [INFO ] Computed 946 place invariants in 57 ms
Finished random walk after 232533 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 270995 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:19:38] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:19:39] [INFO ] [Real]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:19:39] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 100 ms returned sat
[2023-03-13 23:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:19:41] [INFO ] [Real]Absence check using state equation in 1681 ms returned sat
[2023-03-13 23:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:19:41] [INFO ] [Nat]Absence check using 945 positive place invariants in 185 ms returned sat
[2023-03-13 23:19:41] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:19:43] [INFO ] [Nat]Absence check using state equation in 1542 ms returned sat
[2023-03-13 23:19:43] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 226 ms.
[2023-03-13 23:20:03] [INFO ] Added : 500 causal constraints over 100 iterations in 20069 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[7]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:20:33] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:20:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:20:35] [INFO ] Implicit Places using invariants in 2120 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:20:36] [INFO ] Computed 946 place invariants in 52 ms
[2023-03-13 23:20:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:20:39] [INFO ] Implicit Places using invariants and state equation in 3332 ms returned []
Implicit Place search using SMT with State Equation took 5454 ms to find 0 implicit places.
[2023-03-13 23:20:39] [INFO ] Redundant transitions in 289 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:20:39] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:20:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:20:42] [INFO ] Dead Transitions using invariants and state equation in 3018 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:20:42] [INFO ] Computed 946 place invariants in 55 ms
Finished random walk after 233080 steps, including 1 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272795 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:21:17] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:21:18] [INFO ] [Real]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 23:21:18] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 88 ms returned sat
[2023-03-13 23:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:21:19] [INFO ] [Real]Absence check using state equation in 1668 ms returned sat
[2023-03-13 23:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:21:20] [INFO ] [Nat]Absence check using 945 positive place invariants in 184 ms returned sat
[2023-03-13 23:21:20] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:21:22] [INFO ] [Nat]Absence check using state equation in 1717 ms returned sat
[2023-03-13 23:21:22] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 224 ms.
[2023-03-13 23:21:42] [INFO ] Added : 495 causal constraints over 99 iterations in 20071 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[12]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 109 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:22:12] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:22:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:22:15] [INFO ] Implicit Places using invariants in 2211 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:22:15] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:22:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:22:18] [INFO ] Implicit Places using invariants and state equation in 3363 ms returned []
Implicit Place search using SMT with State Equation took 5593 ms to find 0 implicit places.
[2023-03-13 23:22:18] [INFO ] Redundant transitions in 323 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:22:18] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:22:21] [INFO ] Dead Transitions using invariants and state equation in 3029 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:22:21] [INFO ] Computed 946 place invariants in 54 ms
Finished random walk after 237645 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272331 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:22:56] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:22:57] [INFO ] [Real]Absence check using 945 positive place invariants in 190 ms returned sat
[2023-03-13 23:22:57] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 98 ms returned sat
[2023-03-13 23:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:22:59] [INFO ] [Real]Absence check using state equation in 1575 ms returned sat
[2023-03-13 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:22:59] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 23:22:59] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:23:01] [INFO ] [Nat]Absence check using state equation in 1691 ms returned sat
[2023-03-13 23:23:01] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 243 ms.
[2023-03-13 23:23:21] [INFO ] Added : 480 causal constraints over 96 iterations in 20013 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[13]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:23:51] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:23:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:23:53] [INFO ] Implicit Places using invariants in 2043 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:23:53] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:23:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:23:57] [INFO ] Implicit Places using invariants and state equation in 3347 ms returned []
Implicit Place search using SMT with State Equation took 5391 ms to find 0 implicit places.
[2023-03-13 23:23:57] [INFO ] Redundant transitions in 287 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:23:57] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:23:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:24:00] [INFO ] Dead Transitions using invariants and state equation in 2826 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:24:00] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 239580 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 269466 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=53 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:24:35] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:24:35] [INFO ] [Real]Absence check using 945 positive place invariants in 184 ms returned sat
[2023-03-13 23:24:36] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 99 ms returned sat
[2023-03-13 23:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:24:37] [INFO ] [Real]Absence check using state equation in 1683 ms returned sat
[2023-03-13 23:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:24:38] [INFO ] [Nat]Absence check using 945 positive place invariants in 184 ms returned sat
[2023-03-13 23:24:38] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:24:39] [INFO ] [Nat]Absence check using state equation in 1630 ms returned sat
[2023-03-13 23:24:40] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 236 ms.
[2023-03-13 23:25:00] [INFO ] Added : 485 causal constraints over 97 iterations in 20272 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[14]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:25:30] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:25:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:25:32] [INFO ] Implicit Places using invariants in 2141 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:25:32] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:25:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:25:36] [INFO ] Implicit Places using invariants and state equation in 3226 ms returned []
Implicit Place search using SMT with State Equation took 5369 ms to find 0 implicit places.
[2023-03-13 23:25:36] [INFO ] Redundant transitions in 316 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:25:36] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:25:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:25:39] [INFO ] Dead Transitions using invariants and state equation in 3028 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:25:39] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 242321 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 272433 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:26:14] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:26:14] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 23:26:15] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:26:16] [INFO ] [Real]Absence check using state equation in 1601 ms returned sat
[2023-03-13 23:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:26:17] [INFO ] [Nat]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 23:26:17] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:26:18] [INFO ] [Nat]Absence check using state equation in 1652 ms returned sat
[2023-03-13 23:26:19] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 227 ms.
[2023-03-13 23:26:39] [INFO ] Added : 490 causal constraints over 98 iterations in 20171 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[17]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 123 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:27:09] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:27:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:27:11] [INFO ] Implicit Places using invariants in 2046 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:27:11] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:27:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:27:15] [INFO ] Implicit Places using invariants and state equation in 3313 ms returned []
Implicit Place search using SMT with State Equation took 5362 ms to find 0 implicit places.
[2023-03-13 23:27:15] [INFO ] Redundant transitions in 311 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:27:15] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:27:18] [INFO ] Dead Transitions using invariants and state equation in 3061 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:27:18] [INFO ] Computed 946 place invariants in 50 ms
Finished random walk after 245881 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 273966 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:27:53] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:27:53] [INFO ] [Real]Absence check using 945 positive place invariants in 177 ms returned sat
[2023-03-13 23:27:54] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:27:55] [INFO ] [Real]Absence check using state equation in 1584 ms returned sat
[2023-03-13 23:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:27:56] [INFO ] [Nat]Absence check using 945 positive place invariants in 174 ms returned sat
[2023-03-13 23:27:56] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:27:57] [INFO ] [Nat]Absence check using state equation in 1551 ms returned sat
[2023-03-13 23:27:58] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 217 ms.
[2023-03-13 23:28:18] [INFO ] Added : 505 causal constraints over 101 iterations in 20134 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[18]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 92 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:28:48] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:28:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:28:50] [INFO ] Implicit Places using invariants in 2096 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:28:50] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:28:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:28:53] [INFO ] Implicit Places using invariants and state equation in 3193 ms returned []
Implicit Place search using SMT with State Equation took 5293 ms to find 0 implicit places.
[2023-03-13 23:28:54] [INFO ] Redundant transitions in 303 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:28:54] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:28:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:28:56] [INFO ] Dead Transitions using invariants and state equation in 2876 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:28:56] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 237157 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 257568 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=51 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:29:32] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:29:32] [INFO ] [Real]Absence check using 945 positive place invariants in 193 ms returned sat
[2023-03-13 23:29:32] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:29:34] [INFO ] [Real]Absence check using state equation in 1725 ms returned sat
[2023-03-13 23:29:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:29:34] [INFO ] [Nat]Absence check using 945 positive place invariants in 187 ms returned sat
[2023-03-13 23:29:34] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:29:36] [INFO ] [Nat]Absence check using state equation in 1658 ms returned sat
[2023-03-13 23:29:36] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 230 ms.
[2023-03-13 23:29:56] [INFO ] Added : 485 causal constraints over 97 iterations in 20083 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[19]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:30:27] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:30:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:30:29] [INFO ] Implicit Places using invariants in 2165 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:30:29] [INFO ] Computed 946 place invariants in 53 ms
[2023-03-13 23:30:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:30:32] [INFO ] Implicit Places using invariants and state equation in 3186 ms returned []
Implicit Place search using SMT with State Equation took 5353 ms to find 0 implicit places.
[2023-03-13 23:30:32] [INFO ] Redundant transitions in 324 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:30:32] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:30:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:30:35] [INFO ] Dead Transitions using invariants and state equation in 2899 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:30:35] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 235172 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272403 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:31:10] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:31:11] [INFO ] [Real]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:31:11] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 100 ms returned sat
[2023-03-13 23:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:31:13] [INFO ] [Real]Absence check using state equation in 1674 ms returned sat
[2023-03-13 23:31:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:31:13] [INFO ] [Nat]Absence check using 945 positive place invariants in 186 ms returned sat
[2023-03-13 23:31:13] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 96 ms returned sat
[2023-03-13 23:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:31:15] [INFO ] [Nat]Absence check using state equation in 1592 ms returned sat
[2023-03-13 23:31:15] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 208 ms.
[2023-03-13 23:31:35] [INFO ] Added : 490 causal constraints over 98 iterations in 20185 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[20]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:32:06] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:32:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:32:08] [INFO ] Implicit Places using invariants in 2082 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:32:08] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:32:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:32:11] [INFO ] Implicit Places using invariants and state equation in 3194 ms returned []
Implicit Place search using SMT with State Equation took 5278 ms to find 0 implicit places.
[2023-03-13 23:32:11] [INFO ] Redundant transitions in 315 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:32:11] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:32:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:32:14] [INFO ] Dead Transitions using invariants and state equation in 3072 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:32:14] [INFO ] Computed 946 place invariants in 50 ms
Finished random walk after 237307 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 271773 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:32:49] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:32:50] [INFO ] [Real]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-13 23:32:50] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-13 23:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:32:51] [INFO ] [Real]Absence check using state equation in 1572 ms returned sat
[2023-03-13 23:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:32:52] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 23:32:52] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:32:54] [INFO ] [Nat]Absence check using state equation in 1586 ms returned sat
[2023-03-13 23:32:54] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 221 ms.
[2023-03-13 23:33:14] [INFO ] Added : 495 causal constraints over 99 iterations in 20035 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[21]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 96 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 95 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:33:44] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:33:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:33:46] [INFO ] Implicit Places using invariants in 2156 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:33:46] [INFO ] Computed 946 place invariants in 52 ms
[2023-03-13 23:33:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:33:49] [INFO ] Implicit Places using invariants and state equation in 3111 ms returned []
Implicit Place search using SMT with State Equation took 5267 ms to find 0 implicit places.
[2023-03-13 23:33:50] [INFO ] Redundant transitions in 312 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:33:50] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:33:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:33:53] [INFO ] Dead Transitions using invariants and state equation in 3012 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:33:53] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 240353 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 272528 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:34:28] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:34:28] [INFO ] [Real]Absence check using 945 positive place invariants in 178 ms returned sat
[2023-03-13 23:34:28] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:34:30] [INFO ] [Real]Absence check using state equation in 1663 ms returned sat
[2023-03-13 23:34:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:34:31] [INFO ] [Nat]Absence check using 945 positive place invariants in 181 ms returned sat
[2023-03-13 23:34:31] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:34:32] [INFO ] [Nat]Absence check using state equation in 1712 ms returned sat
[2023-03-13 23:34:33] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 230 ms.
[2023-03-13 23:34:53] [INFO ] Added : 480 causal constraints over 96 iterations in 20043 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[22]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:35:23] [INFO ] Computed 946 place invariants in 59 ms
[2023-03-13 23:35:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:35:25] [INFO ] Implicit Places using invariants in 2168 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:35:25] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:35:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:35:28] [INFO ] Implicit Places using invariants and state equation in 3332 ms returned []
Implicit Place search using SMT with State Equation took 5504 ms to find 0 implicit places.
[2023-03-13 23:35:29] [INFO ] Redundant transitions in 303 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:35:29] [INFO ] Computed 946 place invariants in 49 ms
[2023-03-13 23:35:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:35:32] [INFO ] Dead Transitions using invariants and state equation in 2941 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:35:32] [INFO ] Computed 946 place invariants in 54 ms
Finished random walk after 238211 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 271853 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:36:07] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:36:07] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 23:36:07] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:36:09] [INFO ] [Real]Absence check using state equation in 1716 ms returned sat
[2023-03-13 23:36:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:36:10] [INFO ] [Nat]Absence check using 945 positive place invariants in 188 ms returned sat
[2023-03-13 23:36:10] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 95 ms returned sat
[2023-03-13 23:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:36:11] [INFO ] [Nat]Absence check using state equation in 1676 ms returned sat
[2023-03-13 23:36:12] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 224 ms.
[2023-03-13 23:36:32] [INFO ] Added : 480 causal constraints over 96 iterations in 20080 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[23]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:37:02] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:37:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:37:04] [INFO ] Implicit Places using invariants in 2092 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:37:04] [INFO ] Computed 946 place invariants in 52 ms
[2023-03-13 23:37:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:37:07] [INFO ] Implicit Places using invariants and state equation in 3240 ms returned []
Implicit Place search using SMT with State Equation took 5333 ms to find 0 implicit places.
[2023-03-13 23:37:08] [INFO ] Redundant transitions in 307 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:37:08] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:37:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:37:10] [INFO ] Dead Transitions using invariants and state equation in 2829 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:37:10] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 242738 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 276283 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=55 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:37:45] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:37:46] [INFO ] [Real]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-13 23:37:46] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:37:48] [INFO ] [Real]Absence check using state equation in 1624 ms returned sat
[2023-03-13 23:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:37:48] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 23:37:48] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:37:50] [INFO ] [Nat]Absence check using state equation in 1554 ms returned sat
[2023-03-13 23:37:50] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 200 ms.
[2023-03-13 23:38:10] [INFO ] Added : 485 causal constraints over 97 iterations in 20187 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[24]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 93 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:38:41] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:38:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:38:43] [INFO ] Implicit Places using invariants in 2149 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:38:43] [INFO ] Computed 946 place invariants in 52 ms
[2023-03-13 23:38:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:38:46] [INFO ] Implicit Places using invariants and state equation in 3326 ms returned []
Implicit Place search using SMT with State Equation took 5476 ms to find 0 implicit places.
[2023-03-13 23:38:46] [INFO ] Redundant transitions in 307 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:38:46] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:38:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:38:49] [INFO ] Dead Transitions using invariants and state equation in 3057 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:38:49] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 241040 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 272400 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:39:24] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:39:25] [INFO ] [Real]Absence check using 945 positive place invariants in 178 ms returned sat
[2023-03-13 23:39:25] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:39:27] [INFO ] [Real]Absence check using state equation in 1629 ms returned sat
[2023-03-13 23:39:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:39:27] [INFO ] [Nat]Absence check using 945 positive place invariants in 179 ms returned sat
[2023-03-13 23:39:27] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:39:29] [INFO ] [Nat]Absence check using state equation in 1590 ms returned sat
[2023-03-13 23:39:29] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 226 ms.
[2023-03-13 23:39:49] [INFO ] Added : 480 causal constraints over 96 iterations in 20075 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[25]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:40:19] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:40:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:40:22] [INFO ] Implicit Places using invariants in 2171 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:40:22] [INFO ] Computed 946 place invariants in 54 ms
[2023-03-13 23:40:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:40:25] [INFO ] Implicit Places using invariants and state equation in 3382 ms returned []
Implicit Place search using SMT with State Equation took 5555 ms to find 0 implicit places.
[2023-03-13 23:40:25] [INFO ] Redundant transitions in 324 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:40:25] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:40:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:40:28] [INFO ] Dead Transitions using invariants and state equation in 3095 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:40:28] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 239896 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 272354 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:41:03] [INFO ] Computed 946 place invariants in 61 ms
[2023-03-13 23:41:04] [INFO ] [Real]Absence check using 945 positive place invariants in 182 ms returned sat
[2023-03-13 23:41:04] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:41:06] [INFO ] [Real]Absence check using state equation in 1567 ms returned sat
[2023-03-13 23:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:41:06] [INFO ] [Nat]Absence check using 945 positive place invariants in 180 ms returned sat
[2023-03-13 23:41:06] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:41:08] [INFO ] [Nat]Absence check using state equation in 1696 ms returned sat
[2023-03-13 23:41:08] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 233 ms.
[2023-03-13 23:41:28] [INFO ] Added : 495 causal constraints over 99 iterations in 20146 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[26]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 101 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 92 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:41:59] [INFO ] Computed 946 place invariants in 57 ms
[2023-03-13 23:41:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:42:01] [INFO ] Implicit Places using invariants in 2067 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:42:01] [INFO ] Computed 946 place invariants in 51 ms
[2023-03-13 23:42:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:42:04] [INFO ] Implicit Places using invariants and state equation in 3181 ms returned []
Implicit Place search using SMT with State Equation took 5249 ms to find 0 implicit places.
[2023-03-13 23:42:04] [INFO ] Redundant transitions in 284 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:42:04] [INFO ] Computed 946 place invariants in 56 ms
[2023-03-13 23:42:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:42:07] [INFO ] Dead Transitions using invariants and state equation in 3043 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:42:07] [INFO ] Computed 946 place invariants in 53 ms
Finished random walk after 238215 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 273588 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:42:42] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:42:43] [INFO ] [Real]Absence check using 945 positive place invariants in 176 ms returned sat
[2023-03-13 23:42:43] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 93 ms returned sat
[2023-03-13 23:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:42:44] [INFO ] [Real]Absence check using state equation in 1699 ms returned sat
[2023-03-13 23:42:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:42:45] [INFO ] [Nat]Absence check using 945 positive place invariants in 177 ms returned sat
[2023-03-13 23:42:45] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 89 ms returned sat
[2023-03-13 23:42:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:42:47] [INFO ] [Nat]Absence check using state equation in 1796 ms returned sat
[2023-03-13 23:42:47] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 209 ms.
[2023-03-13 23:43:07] [INFO ] Added : 495 causal constraints over 99 iterations in 20256 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [36] Max seen :[27]
Support contains 1 out of 2457 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 94 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2457/2457 places, 5400/5400 transitions.
Applied a total of 0 rules in 98 ms. Remains 2457 /2457 variables (removed 0) and now considering 5400/5400 (removed 0) transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:43:38] [INFO ] Computed 946 place invariants in 60 ms
[2023-03-13 23:43:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:43:40] [INFO ] Implicit Places using invariants in 2127 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:43:40] [INFO ] Computed 946 place invariants in 50 ms
[2023-03-13 23:43:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:43:43] [INFO ] Implicit Places using invariants and state equation in 3352 ms returned []
Implicit Place search using SMT with State Equation took 5480 ms to find 0 implicit places.
[2023-03-13 23:43:43] [INFO ] Redundant transitions in 298 ms returned []
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:43:43] [INFO ] Computed 946 place invariants in 58 ms
[2023-03-13 23:43:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 23:43:46] [INFO ] Dead Transitions using invariants and state equation in 2994 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2457/2457 places, 5400/5400 transitions.
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:43:46] [INFO ] Computed 946 place invariants in 52 ms
Finished random walk after 240578 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 274279 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=54 )
// Phase 1: matrix 5400 rows 2457 cols
[2023-03-13 23:44:22] [INFO ] Computed 946 place invariants in 55 ms
[2023-03-13 23:44:22] [INFO ] [Real]Absence check using 945 positive place invariants in 183 ms returned sat
[2023-03-13 23:44:22] [INFO ] [Real]Absence check using 945 positive and 1 generalized place invariants in 91 ms returned sat
[2023-03-13 23:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 23:44:24] [INFO ] [Real]Absence check using state equation in 1776 ms returned sat
[2023-03-13 23:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 23:44:24] [INFO ] [Nat]Absence check using 945 positive place invariants in 184 ms returned sat
[2023-03-13 23:44:24] [INFO ] [Nat]Absence check using 945 positive and 1 generalized place invariants in 90 ms returned sat
[2023-03-13 23:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 23:44:26] [INFO ] [Nat]Absence check using state equation in 1751 ms returned sat
[2023-03-13 23:44:27] [INFO ] Computed and/alt/rep : 4752/4752/4752 causal constraints (skipped 0 transitions) in 215 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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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="HypercubeGrid-PT-C4K3P3B12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is HypercubeGrid-PT-C4K3P3B12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r255-tall-167856440300002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C4K3P3B12.tgz
mv HypercubeGrid-PT-C4K3P3B12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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