MCC'2023- Execution of r127-tall-167814504400132

About the Execution of 2022-gold for DatabaseWithMutex-COL-40

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
3229.136	3600000.00	3722553.00	13523.10	40 40 40 40 40 40 ? ? 40 1560 40 1560 40 40 1560 40	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.r127-tall-167814504400132.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DatabaseWithMutex-COL-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504400132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 9.3K Feb 25 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 19:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K 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 DatabaseWithMutex-COL-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678175570502

Running Version 202205111006
[2023-03-07 07:52:51] [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]
[2023-03-07 07:52:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:52:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-07 07:52:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-07 07:52:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 566 ms
[2023-03-07 07:52:52] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-07 07:52:52] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2023-03-07 07:52:52] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2023-03-07 07:52:52] [INFO ] Computed 4 place invariants in 5 ms
FORMULA DatabaseWithMutex-COL-40-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 8 rows 11 cols
[2023-03-07 07:52:52] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-07 07:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-07 07:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 9 ms.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-07 07:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-07 07:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-07 07:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-07 07:52:52] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-07 07:52:52] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-07 07:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-07 07:52:53] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:53] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-07 07:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-07 07:52:53] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:53] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-07 07:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-07 07:52:53] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-07 07:52:53] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-07 07:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-07 07:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:52:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-07 07:52:53] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-07 07:52:53] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [40, 1560, 1560, 40, 1560, 40, 1560, 40, 40, 1560]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-08 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-07 07:52:53] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 239 ms.
[2023-03-07 07:52:53] [INFO ] Unfolded 9 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4316 ms. (steps per millisecond=2 ) properties (out of 9) seen :2012
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 8) seen :0
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-07 07:53:00] [INFO ] Computed 1720 place invariants in 770 ms
[2023-03-07 07:53:02] [INFO ] [Real]Absence check using 119 positive place invariants in 347 ms returned sat
[2023-03-07 07:53:04] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2051 ms returned sat
[2023-03-07 07:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
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)
[2023-03-07 07:53:07] [INFO ] [Real]Absence check using 119 positive place invariants in 356 ms returned sat
[2023-03-07 07:53:09] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1823 ms returned sat
[2023-03-07 07:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:10] [INFO ] [Real]Absence check using state equation in 1683 ms returned unknown
[2023-03-07 07:53:12] [INFO ] [Real]Absence check using 119 positive place invariants in 326 ms returned sat
[2023-03-07 07:53:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:53:15] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3551 ms returned unknown
[2023-03-07 07:53:17] [INFO ] [Real]Absence check using 119 positive place invariants in 321 ms returned sat
[2023-03-07 07:53:20] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3389 ms returned sat
[2023-03-07 07:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
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)
[2023-03-07 07:53:22] [INFO ] [Real]Absence check using 119 positive place invariants in 331 ms returned sat
[2023-03-07 07:53:24] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2044 ms returned sat
[2023-03-07 07:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:25] [INFO ] [Real]Absence check using state equation in 1516 ms returned unknown
[2023-03-07 07:53:27] [INFO ] [Real]Absence check using 119 positive place invariants in 313 ms returned sat
[2023-03-07 07:53:30] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3433 ms returned sat
[2023-03-07 07:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
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)
[2023-03-07 07:53:32] [INFO ] [Real]Absence check using 119 positive place invariants in 320 ms returned sat
[2023-03-07 07:53:34] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1952 ms returned sat
[2023-03-07 07:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:35] [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 6
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.verifyPossible(DeadlockTester.java:901)
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)
[2023-03-07 07:53:37] [INFO ] [Real]Absence check using 119 positive place invariants in 321 ms returned sat
[2023-03-07 07:53:40] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3426 ms returned sat
[2023-03-07 07:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:53:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
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) : [40, 1560, 1560, 1560, 40, 1560, 40, 1560] Max seen :[28, 57, 815, 343, 28, 343, 15, 343]
Support contains 8000 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 3640 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 11320/12920 places, 11200/12800 transitions.
// Phase 1: matrix 11200 rows 11320 cols
[2023-03-07 07:53:45] [INFO ] Computed 1720 place invariants in 497 ms
Finished random walk after 75750 steps, including 0 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=2 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-10 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 128762 steps, including 0 resets, run visited all 6 properties in 5015 ms. (steps per millisecond=25 )
Interrupted Best-First random walk after 103778 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=20 ) properties seen 480
Interrupted Best-First random walk after 69671 steps, including 0 resets, run timeout after 5049 ms. (steps per millisecond=13 ) properties seen 3160
Interrupted Best-First random walk after 67485 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=13 ) properties seen 3043
Finished Best-First random walk after 154294 steps, including 0 resets, run visited all 6 properties in 5003 ms. (steps per millisecond=30 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-13 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 11200 rows 11320 cols
[2023-03-07 07:54:40] [INFO ] Computed 1720 place invariants in 453 ms
[2023-03-07 07:54:41] [INFO ] [Real]Absence check using 118 positive place invariants in 197 ms returned sat
[2023-03-07 07:54:42] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 855 ms returned sat
[2023-03-07 07:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:05] [INFO ] [Real]Absence check using state equation in 22555 ms returned sat
[2023-03-07 07:55:07] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 834 ms.
[2023-03-07 07:55:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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)
[2023-03-07 07:55:27] [INFO ] [Real]Absence check using 118 positive place invariants in 214 ms returned sat
[2023-03-07 07:55:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:55:40] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 13611 ms returned sat
[2023-03-07 07:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:55:54] [INFO ] [Real]Absence check using state equation in 13631 ms returned sat
[2023-03-07 07:55:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:55:55] [INFO ] [Nat]Absence check using 118 positive place invariants in 210 ms returned sat
[2023-03-07 07:56:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:56:07] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 11997 ms returned sat
[2023-03-07 07:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:56:23] [INFO ] [Nat]Absence check using state equation in 15850 ms returned sat
[2023-03-07 07:56:24] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 623 ms.
[2023-03-07 07:56:32] [INFO ] Added : 15 causal constraints over 3 iterations in 8670 ms. Result :unknown
[2023-03-07 07:56:34] [INFO ] [Real]Absence check using 118 positive place invariants in 214 ms returned sat
[2023-03-07 07:56:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:56:39] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 5198 ms returned sat
[2023-03-07 07:56:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:56:59] [INFO ] [Real]Absence check using state equation in 20166 ms returned sat
[2023-03-07 07:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:57:00] [INFO ] [Nat]Absence check using 118 positive place invariants in 211 ms returned sat
[2023-03-07 07:57:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:57:06] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 5358 ms returned sat
[2023-03-07 07:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:57:27] [INFO ] [Nat]Absence check using state equation in 21631 ms returned sat
[2023-03-07 07:57:29] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 654 ms.
[2023-03-07 07:57:44] [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)
[2023-03-07 07:57:45] [INFO ] [Real]Absence check using 118 positive place invariants in 192 ms returned sat
[2023-03-07 07:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:57:51] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 5126 ms returned sat
[2023-03-07 07:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:58:11] [INFO ] [Real]Absence check using state equation in 20147 ms returned sat
[2023-03-07 07:58:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:58:12] [INFO ] [Nat]Absence check using 118 positive place invariants in 202 ms returned sat
[2023-03-07 07:58:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:58:17] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 5249 ms returned sat
[2023-03-07 07:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:58:38] [INFO ] [Nat]Absence check using state equation in 20893 ms returned sat
[2023-03-07 07:58:39] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 649 ms.
[2023-03-07 07:59:26] [INFO ] Deduced a trap composed of 41 places in 30196 ms of which 22 ms to minimize.
[2023-03-07 07:59:26] [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.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)
[2023-03-07 07:59:27] [INFO ] [Real]Absence check using 118 positive place invariants in 191 ms returned sat
[2023-03-07 07:59:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:59:33] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 5057 ms returned sat
[2023-03-07 07:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:59:52] [INFO ] [Real]Absence check using state equation in 19828 ms returned sat
[2023-03-07 07:59:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:59:54] [INFO ] [Nat]Absence check using 118 positive place invariants in 221 ms returned sat
[2023-03-07 07:59:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 07:59:59] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 5128 ms returned sat
[2023-03-07 07:59:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:00:19] [INFO ] [Nat]Absence check using state equation in 20421 ms returned sat
[2023-03-07 08:00:21] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 707 ms.
[2023-03-07 08:01:10] [INFO ] Deduced a trap composed of 41 places in 32551 ms of which 12 ms to minimize.
[2023-03-07 08:01:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[59, 1321, 1053, 1053, 1053]
Support contains 4800 out of 11320 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11320/11320 places, 11200/11200 transitions.
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 9720 transition count 9600
Applied a total of 3200 rules in 2588 ms. Remains 9720 /11320 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/11320 places, 9600/11200 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:01:43] [INFO ] Computed 1720 place invariants in 362 ms
Finished random walk after 115575 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 103812 steps, including 0 resets, run visited all 5 properties in 5038 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 154215 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=30 ) properties seen 214
Finished Best-First random walk after 58284 steps, including 0 resets, run visited all 5 properties in 5037 ms. (steps per millisecond=11 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-09 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:02:29] [INFO ] Computed 1720 place invariants in 375 ms
[2023-03-07 08:02:30] [INFO ] [Real]Absence check using 118 positive place invariants in 146 ms returned sat
[2023-03-07 08:02:30] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 741 ms returned sat
[2023-03-07 08:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:02:40] [INFO ] [Real]Absence check using state equation in 9353 ms returned sat
[2023-03-07 08:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:02:41] [INFO ] [Nat]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:02:42] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 743 ms returned sat
[2023-03-07 08:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:02:52] [INFO ] [Nat]Absence check using state equation in 9713 ms returned sat
[2023-03-07 08:02:53] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 545 ms.
[2023-03-07 08:03:12] [INFO ] Added : 205 causal constraints over 41 iterations in 20386 ms.(timeout) Result :sat
[2023-03-07 08:03:14] [INFO ] [Real]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:03:16] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 2706 ms returned sat
[2023-03-07 08:03:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:03:28] [INFO ] [Real]Absence check using state equation in 11119 ms returned sat
[2023-03-07 08:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:03:29] [INFO ] [Nat]Absence check using 118 positive place invariants in 158 ms returned sat
[2023-03-07 08:03:32] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 3135 ms returned sat
[2023-03-07 08:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:03:42] [INFO ] [Nat]Absence check using state equation in 10351 ms returned sat
[2023-03-07 08:03:43] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 546 ms.
[2023-03-07 08:03:45] [INFO ] Added : 3 causal constraints over 1 iterations in 1729 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[59, 1365]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1186 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:04:30] [INFO ] Computed 1720 place invariants in 336 ms
Finished random walk after 219740 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 107985 steps, including 0 resets, run visited all 2 properties in 5022 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 152728 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=30 ) properties seen 96
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:05:10] [INFO ] Computed 1720 place invariants in 343 ms
[2023-03-07 08:05:11] [INFO ] [Real]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:05:12] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 807 ms returned sat
[2023-03-07 08:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:05:21] [INFO ] [Real]Absence check using state equation in 9167 ms returned sat
[2023-03-07 08:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:05:22] [INFO ] [Nat]Absence check using 118 positive place invariants in 153 ms returned sat
[2023-03-07 08:05:23] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 796 ms returned sat
[2023-03-07 08:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:05:32] [INFO ] [Nat]Absence check using state equation in 9143 ms returned sat
[2023-03-07 08:05:33] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 576 ms.
[2023-03-07 08:05:53] [INFO ] Added : 195 causal constraints over 39 iterations in 20039 ms.(timeout) Result :sat
[2023-03-07 08:05:54] [INFO ] [Real]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:05:57] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 3401 ms returned sat
[2023-03-07 08:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:06:06] [INFO ] [Real]Absence check using state equation in 9109 ms returned sat
[2023-03-07 08:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:06:08] [INFO ] [Nat]Absence check using 118 positive place invariants in 142 ms returned sat
[2023-03-07 08:06:11] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 3356 ms returned sat
[2023-03-07 08:06:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:06:20] [INFO ] [Nat]Absence check using state equation in 8707 ms returned sat
[2023-03-07 08:06:21] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 568 ms.
[2023-03-07 08:06:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1316 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[147, 1403]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1170 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1164 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:07:11] [INFO ] Computed 1720 place invariants in 338 ms
[2023-03-07 08:07:12] [INFO ] Implicit Places using invariants in 1153 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:07:12] [INFO ] Computed 1720 place invariants in 339 ms
[2023-03-07 08:07:13] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
[2023-03-07 08:07:14] [INFO ] Redundant transitions in 1353 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:07:15] [INFO ] Computed 1720 place invariants in 371 ms
[2023-03-07 08:07:15] [INFO ] Dead Transitions using invariants and state equation in 1181 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:07:16] [INFO ] Computed 1720 place invariants in 336 ms
Finished random walk after 220032 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 106011 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=21 ) properties seen 55
Interrupted Best-First random walk after 154215 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=30 ) properties seen 97
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:07:56] [INFO ] Computed 1720 place invariants in 341 ms
[2023-03-07 08:07:57] [INFO ] [Real]Absence check using 118 positive place invariants in 137 ms returned sat
[2023-03-07 08:07:58] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 848 ms returned sat
[2023-03-07 08:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:08:07] [INFO ] [Real]Absence check using state equation in 9306 ms returned sat
[2023-03-07 08:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:08:09] [INFO ] [Nat]Absence check using 118 positive place invariants in 147 ms returned sat
[2023-03-07 08:08:09] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 845 ms returned sat
[2023-03-07 08:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:08:19] [INFO ] [Nat]Absence check using state equation in 9443 ms returned sat
[2023-03-07 08:08:20] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 569 ms.
[2023-03-07 08:08:40] [INFO ] Added : 195 causal constraints over 39 iterations in 20491 ms.(timeout) Result :sat
[2023-03-07 08:08:41] [INFO ] [Real]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-07 08:08:45] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 3464 ms returned sat
[2023-03-07 08:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:08:56] [INFO ] [Real]Absence check using state equation in 10972 ms returned sat
[2023-03-07 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:08:57] [INFO ] [Nat]Absence check using 118 positive place invariants in 154 ms returned sat
[2023-03-07 08:09:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:09:01] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 3739 ms returned sat
[2023-03-07 08:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:09:10] [INFO ] [Nat]Absence check using state equation in 9448 ms returned sat
[2023-03-07 08:09:11] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 592 ms.
[2023-03-07 08:09:12] [INFO ] Added : 3 causal constraints over 1 iterations in 1740 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[221, 1404]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1207 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1207 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:10:05] [INFO ] Computed 1720 place invariants in 349 ms
[2023-03-07 08:10:06] [INFO ] Implicit Places using invariants in 1186 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:10:06] [INFO ] Computed 1720 place invariants in 373 ms
[2023-03-07 08:10:07] [INFO ] Implicit Places using invariants and state equation in 1201 ms returned []
Implicit Place search using SMT with State Equation took 2389 ms to find 0 implicit places.
[2023-03-07 08:10:08] [INFO ] Redundant transitions in 1327 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:10:09] [INFO ] Computed 1720 place invariants in 341 ms
[2023-03-07 08:10:09] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:10:10] [INFO ] Computed 1720 place invariants in 377 ms
Finished random walk after 210981 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 106011 steps, including 0 resets, run visited all 2 properties in 5006 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 148267 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=29 ) properties seen 93
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:10:50] [INFO ] Computed 1720 place invariants in 376 ms
[2023-03-07 08:10:51] [INFO ] [Real]Absence check using 118 positive place invariants in 161 ms returned sat
[2023-03-07 08:10:52] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 941 ms returned sat
[2023-03-07 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:11:01] [INFO ] [Real]Absence check using state equation in 9348 ms returned sat
[2023-03-07 08:11:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:11:03] [INFO ] [Nat]Absence check using 118 positive place invariants in 157 ms returned sat
[2023-03-07 08:11:04] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 921 ms returned sat
[2023-03-07 08:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:11:13] [INFO ] [Nat]Absence check using state equation in 9608 ms returned sat
[2023-03-07 08:11:14] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 582 ms.
[2023-03-07 08:11:34] [INFO ] Added : 195 causal constraints over 39 iterations in 20727 ms.(timeout) Result :sat
[2023-03-07 08:11:36] [INFO ] [Real]Absence check using 118 positive place invariants in 143 ms returned sat
[2023-03-07 08:11:39] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 3441 ms returned sat
[2023-03-07 08:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:11:53] [INFO ] [Real]Absence check using state equation in 13409 ms returned sat
[2023-03-07 08:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:11:54] [INFO ] [Nat]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-07 08:11:57] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 3360 ms returned sat
[2023-03-07 08:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:12:08] [INFO ] [Nat]Absence check using state equation in 10631 ms returned sat
[2023-03-07 08:12:09] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 561 ms.
[2023-03-07 08:12:10] [INFO ] Added : 2 causal constraints over 1 iterations in 1696 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[304, 1441]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1150 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1175 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:13:03] [INFO ] Computed 1720 place invariants in 353 ms
[2023-03-07 08:13:04] [INFO ] Implicit Places using invariants in 1183 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:13:04] [INFO ] Computed 1720 place invariants in 343 ms
[2023-03-07 08:13:05] [INFO ] Implicit Places using invariants and state equation in 1188 ms returned []
Implicit Place search using SMT with State Equation took 2373 ms to find 0 implicit places.
[2023-03-07 08:13:06] [INFO ] Redundant transitions in 990 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:13:07] [INFO ] Computed 1720 place invariants in 369 ms
[2023-03-07 08:13:07] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:13:08] [INFO ] Computed 1720 place invariants in 327 ms
Finished random walk after 219520 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 110525 steps, including 0 resets, run visited all 2 properties in 5024 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 154701 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=30 ) properties seen 97
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:13:48] [INFO ] Computed 1720 place invariants in 360 ms
[2023-03-07 08:13:49] [INFO ] [Real]Absence check using 118 positive place invariants in 136 ms returned sat
[2023-03-07 08:13:50] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1014 ms returned sat
[2023-03-07 08:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:13:59] [INFO ] [Real]Absence check using state equation in 9419 ms returned sat
[2023-03-07 08:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:14:01] [INFO ] [Nat]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-07 08:14:02] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 971 ms returned sat
[2023-03-07 08:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:14:11] [INFO ] [Nat]Absence check using state equation in 9366 ms returned sat
[2023-03-07 08:14:12] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 592 ms.
[2023-03-07 08:14:32] [INFO ] Added : 210 causal constraints over 42 iterations in 20027 ms.(timeout) Result :sat
[2023-03-07 08:14:33] [INFO ] [Real]Absence check using 118 positive place invariants in 150 ms returned sat
[2023-03-07 08:14:36] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 3390 ms returned sat
[2023-03-07 08:14:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:14:45] [INFO ] [Real]Absence check using state equation in 8954 ms returned sat
[2023-03-07 08:14:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:14:47] [INFO ] [Nat]Absence check using 118 positive place invariants in 147 ms returned sat
[2023-03-07 08:14:50] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 3432 ms returned sat
[2023-03-07 08:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:14:59] [INFO ] [Nat]Absence check using state equation in 8819 ms returned sat
[2023-03-07 08:15:00] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 587 ms.
[2023-03-07 08:15:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1307 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[395, 1442]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1129 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1126 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:15:55] [INFO ] Computed 1720 place invariants in 347 ms
[2023-03-07 08:15:56] [INFO ] Implicit Places using invariants in 1142 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:15:56] [INFO ] Computed 1720 place invariants in 327 ms
[2023-03-07 08:15:57] [INFO ] Implicit Places using invariants and state equation in 1165 ms returned []
Implicit Place search using SMT with State Equation took 2310 ms to find 0 implicit places.
[2023-03-07 08:15:58] [INFO ] Redundant transitions in 1382 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:15:59] [INFO ] Computed 1720 place invariants in 351 ms
[2023-03-07 08:15:59] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:16:00] [INFO ] Computed 1720 place invariants in 371 ms
Finished random walk after 217586 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 109580 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=21 ) properties seen 58
Interrupted Best-First random walk after 156188 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=31 ) properties seen 98
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:16:40] [INFO ] Computed 1720 place invariants in 361 ms
[2023-03-07 08:16:41] [INFO ] [Real]Absence check using 118 positive place invariants in 140 ms returned sat
[2023-03-07 08:16:42] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1062 ms returned sat
[2023-03-07 08:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:16:51] [INFO ] [Real]Absence check using state equation in 9322 ms returned sat
[2023-03-07 08:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:16:53] [INFO ] [Nat]Absence check using 118 positive place invariants in 143 ms returned sat
[2023-03-07 08:16:54] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1037 ms returned sat
[2023-03-07 08:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:17:03] [INFO ] [Nat]Absence check using state equation in 9373 ms returned sat
[2023-03-07 08:17:04] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 569 ms.
[2023-03-07 08:17:24] [INFO ] Added : 195 causal constraints over 39 iterations in 20143 ms.(timeout) Result :sat
[2023-03-07 08:17:25] [INFO ] [Real]Absence check using 118 positive place invariants in 154 ms returned sat
[2023-03-07 08:17:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:17:29] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 4362 ms returned sat
[2023-03-07 08:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:17:41] [INFO ] [Real]Absence check using state equation in 11190 ms returned sat
[2023-03-07 08:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:17:42] [INFO ] [Nat]Absence check using 118 positive place invariants in 142 ms returned sat
[2023-03-07 08:17:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:17:46] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 4529 ms returned sat
[2023-03-07 08:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:17:56] [INFO ] [Nat]Absence check using state equation in 10000 ms returned sat
[2023-03-07 08:17:57] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 567 ms.
[2023-03-07 08:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1327 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[478, 1443]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1204 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1152 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:18:54] [INFO ] Computed 1720 place invariants in 342 ms
[2023-03-07 08:18:54] [INFO ] Implicit Places using invariants in 1133 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:18:55] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:18:55] [INFO ] Implicit Places using invariants and state equation in 1145 ms returned []
Implicit Place search using SMT with State Equation took 2282 ms to find 0 implicit places.
[2023-03-07 08:18:57] [INFO ] Redundant transitions in 1214 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:18:57] [INFO ] Computed 1720 place invariants in 330 ms
[2023-03-07 08:18:58] [INFO ] Dead Transitions using invariants and state equation in 1138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:18:58] [INFO ] Computed 1720 place invariants in 333 ms
Finished random walk after 222264 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 110898 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=22 ) properties seen 61
Interrupted Best-First random walk after 155702 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=30 ) properties seen 98
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:19:39] [INFO ] Computed 1720 place invariants in 352 ms
[2023-03-07 08:19:40] [INFO ] [Real]Absence check using 118 positive place invariants in 148 ms returned sat
[2023-03-07 08:19:41] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1182 ms returned sat
[2023-03-07 08:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:19:50] [INFO ] [Real]Absence check using state equation in 9691 ms returned sat
[2023-03-07 08:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:19:52] [INFO ] [Nat]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:19:53] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1136 ms returned sat
[2023-03-07 08:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:20:02] [INFO ] [Nat]Absence check using state equation in 9161 ms returned sat
[2023-03-07 08:20:03] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 588 ms.
[2023-03-07 08:20:23] [INFO ] Added : 210 causal constraints over 42 iterations in 20191 ms.(timeout) Result :sat
[2023-03-07 08:20:24] [INFO ] [Real]Absence check using 118 positive place invariants in 141 ms returned sat
[2023-03-07 08:21:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:21:08] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44099 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[544, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1128 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1118 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:21:41] [INFO ] Computed 1720 place invariants in 330 ms
[2023-03-07 08:21:41] [INFO ] Implicit Places using invariants in 1113 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:21:42] [INFO ] Computed 1720 place invariants in 328 ms
[2023-03-07 08:21:43] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 2247 ms to find 0 implicit places.
[2023-03-07 08:21:44] [INFO ] Redundant transitions in 1214 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:21:44] [INFO ] Computed 1720 place invariants in 331 ms
[2023-03-07 08:21:45] [INFO ] Dead Transitions using invariants and state equation in 1152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:21:45] [INFO ] Computed 1720 place invariants in 335 ms
Finished random walk after 224230 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 112028 steps, including 0 resets, run visited all 2 properties in 5014 ms. (steps per millisecond=22 )
Interrupted Best-First random walk after 148267 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=29 ) properties seen 93
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:22:26] [INFO ] Computed 1720 place invariants in 357 ms
[2023-03-07 08:22:27] [INFO ] [Real]Absence check using 118 positive place invariants in 139 ms returned sat
[2023-03-07 08:22:28] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1208 ms returned sat
[2023-03-07 08:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:22:37] [INFO ] [Real]Absence check using state equation in 9099 ms returned sat
[2023-03-07 08:22:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:22:38] [INFO ] [Nat]Absence check using 118 positive place invariants in 141 ms returned sat
[2023-03-07 08:22:39] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1183 ms returned sat
[2023-03-07 08:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:22:49] [INFO ] [Nat]Absence check using state equation in 9287 ms returned sat
[2023-03-07 08:22:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 598 ms.
[2023-03-07 08:23:09] [INFO ] Added : 215 causal constraints over 43 iterations in 20174 ms.(timeout) Result :sat
[2023-03-07 08:23:10] [INFO ] [Real]Absence check using 118 positive place invariants in 137 ms returned sat
[2023-03-07 08:23:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:23:55] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44116 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[607, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1168 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1171 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:24:27] [INFO ] Computed 1720 place invariants in 338 ms
[2023-03-07 08:24:28] [INFO ] Implicit Places using invariants in 1158 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:24:28] [INFO ] Computed 1720 place invariants in 347 ms
[2023-03-07 08:24:29] [INFO ] Implicit Places using invariants and state equation in 1182 ms returned []
Implicit Place search using SMT with State Equation took 2341 ms to find 0 implicit places.
[2023-03-07 08:24:31] [INFO ] Redundant transitions in 1371 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:24:31] [INFO ] Computed 1720 place invariants in 332 ms
[2023-03-07 08:24:32] [INFO ] Dead Transitions using invariants and state equation in 1150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:24:32] [INFO ] Computed 1720 place invariants in 335 ms
Finished random walk after 218838 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 105387 steps, including 0 resets, run visited all 2 properties in 5017 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 152728 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=30 ) properties seen 96
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:25:13] [INFO ] Computed 1720 place invariants in 342 ms
[2023-03-07 08:25:14] [INFO ] [Real]Absence check using 118 positive place invariants in 153 ms returned sat
[2023-03-07 08:25:15] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1369 ms returned sat
[2023-03-07 08:25:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:25:24] [INFO ] [Real]Absence check using state equation in 9251 ms returned sat
[2023-03-07 08:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:25:25] [INFO ] [Nat]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-07 08:25:27] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1339 ms returned sat
[2023-03-07 08:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:25:36] [INFO ] [Nat]Absence check using state equation in 9315 ms returned sat
[2023-03-07 08:25:37] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 568 ms.
[2023-03-07 08:25:57] [INFO ] Added : 195 causal constraints over 39 iterations in 20227 ms.(timeout) Result :sat
[2023-03-07 08:25:58] [INFO ] [Real]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:26:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:26:42] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44101 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[670, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1164 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1148 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:27:15] [INFO ] Computed 1720 place invariants in 368 ms
[2023-03-07 08:27:16] [INFO ] Implicit Places using invariants in 1183 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:27:16] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:27:17] [INFO ] Implicit Places using invariants and state equation in 1135 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
[2023-03-07 08:27:18] [INFO ] Redundant transitions in 1268 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:27:18] [INFO ] Computed 1720 place invariants in 338 ms
[2023-03-07 08:27:19] [INFO ] Dead Transitions using invariants and state equation in 1135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:27:20] [INFO ] Computed 1720 place invariants in 340 ms
Finished random walk after 218759 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 109099 steps, including 0 resets, run visited all 2 properties in 5010 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 153214 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=30 ) properties seen 96
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:28:00] [INFO ] Computed 1720 place invariants in 354 ms
[2023-03-07 08:28:01] [INFO ] [Real]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-07 08:28:02] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1413 ms returned sat
[2023-03-07 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:28:12] [INFO ] [Real]Absence check using state equation in 10033 ms returned sat
[2023-03-07 08:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:28:14] [INFO ] [Nat]Absence check using 118 positive place invariants in 150 ms returned sat
[2023-03-07 08:28:15] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1393 ms returned sat
[2023-03-07 08:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:28:25] [INFO ] [Nat]Absence check using state equation in 9990 ms returned sat
[2023-03-07 08:28:26] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 569 ms.
[2023-03-07 08:28:46] [INFO ] Added : 190 causal constraints over 38 iterations in 20353 ms.(timeout) Result :sat
[2023-03-07 08:28:47] [INFO ] [Real]Absence check using 118 positive place invariants in 148 ms returned sat
[2023-03-07 08:29:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:29:31] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44154 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[722, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1146 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1150 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:30:04] [INFO ] Computed 1720 place invariants in 340 ms
[2023-03-07 08:30:05] [INFO ] Implicit Places using invariants in 1139 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:30:05] [INFO ] Computed 1720 place invariants in 354 ms
[2023-03-07 08:30:06] [INFO ] Implicit Places using invariants and state equation in 1178 ms returned []
Implicit Place search using SMT with State Equation took 2317 ms to find 0 implicit places.
[2023-03-07 08:30:07] [INFO ] Redundant transitions in 1301 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:30:08] [INFO ] Computed 1720 place invariants in 338 ms
[2023-03-07 08:30:08] [INFO ] Dead Transitions using invariants and state equation in 1138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:30:09] [INFO ] Computed 1720 place invariants in 341 ms
Finished random walk after 219373 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 109185 steps, including 0 resets, run visited all 2 properties in 5025 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 154215 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=30 ) properties seen 97
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:30:49] [INFO ] Computed 1720 place invariants in 340 ms
[2023-03-07 08:30:50] [INFO ] [Real]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:30:51] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1428 ms returned sat
[2023-03-07 08:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:31:01] [INFO ] [Real]Absence check using state equation in 9387 ms returned sat
[2023-03-07 08:31:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:31:02] [INFO ] [Nat]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:31:04] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1454 ms returned sat
[2023-03-07 08:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:31:14] [INFO ] [Nat]Absence check using state equation in 10208 ms returned sat
[2023-03-07 08:31:15] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 593 ms.
[2023-03-07 08:31:34] [INFO ] Added : 195 causal constraints over 39 iterations in 20085 ms.(timeout) Result :sat
[2023-03-07 08:31:36] [INFO ] [Real]Absence check using 118 positive place invariants in 141 ms returned sat
[2023-03-07 08:32:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:32:20] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44098 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[757, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1179 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1150 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:32:52] [INFO ] Computed 1720 place invariants in 347 ms
[2023-03-07 08:32:53] [INFO ] Implicit Places using invariants in 1163 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:32:54] [INFO ] Computed 1720 place invariants in 338 ms
[2023-03-07 08:32:54] [INFO ] Implicit Places using invariants and state equation in 1145 ms returned []
Implicit Place search using SMT with State Equation took 2314 ms to find 0 implicit places.
[2023-03-07 08:32:55] [INFO ] Redundant transitions in 1034 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:32:56] [INFO ] Computed 1720 place invariants in 342 ms
[2023-03-07 08:32:57] [INFO ] Dead Transitions using invariants and state equation in 1148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:32:57] [INFO ] Computed 1720 place invariants in 353 ms
Finished random walk after 219996 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 108725 steps, including 0 resets, run visited all 2 properties in 5037 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 154215 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=30 ) properties seen 97
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:33:37] [INFO ] Computed 1720 place invariants in 354 ms
[2023-03-07 08:33:38] [INFO ] [Real]Absence check using 118 positive place invariants in 153 ms returned sat
[2023-03-07 08:33:40] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1511 ms returned sat
[2023-03-07 08:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:33:49] [INFO ] [Real]Absence check using state equation in 9327 ms returned sat
[2023-03-07 08:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:33:50] [INFO ] [Nat]Absence check using 118 positive place invariants in 155 ms returned sat
[2023-03-07 08:33:52] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1497 ms returned sat
[2023-03-07 08:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:34:02] [INFO ] [Nat]Absence check using state equation in 9954 ms returned sat
[2023-03-07 08:34:03] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 608 ms.
[2023-03-07 08:34:22] [INFO ] Added : 190 causal constraints over 38 iterations in 20046 ms.(timeout) Result :sat
[2023-03-07 08:34:24] [INFO ] [Real]Absence check using 118 positive place invariants in 147 ms returned sat
[2023-03-07 08:35:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:35:08] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44106 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[790, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1151 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1153 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:35:41] [INFO ] Computed 1720 place invariants in 341 ms
[2023-03-07 08:35:41] [INFO ] Implicit Places using invariants in 1166 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:35:42] [INFO ] Computed 1720 place invariants in 331 ms
[2023-03-07 08:35:42] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 2318 ms to find 0 implicit places.
[2023-03-07 08:35:43] [INFO ] Redundant transitions in 957 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:35:44] [INFO ] Computed 1720 place invariants in 370 ms
[2023-03-07 08:35:45] [INFO ] Dead Transitions using invariants and state equation in 1172 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:35:45] [INFO ] Computed 1720 place invariants in 368 ms
Finished random walk after 218179 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Interrupted Best-First random walk after 106986 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=21 ) properties seen 55
Interrupted Best-First random walk after 155702 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=30 ) properties seen 98
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:36:25] [INFO ] Computed 1720 place invariants in 367 ms
[2023-03-07 08:36:26] [INFO ] [Real]Absence check using 118 positive place invariants in 143 ms returned sat
[2023-03-07 08:36:28] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1529 ms returned sat
[2023-03-07 08:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:36:37] [INFO ] [Real]Absence check using state equation in 9125 ms returned sat
[2023-03-07 08:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:36:38] [INFO ] [Nat]Absence check using 118 positive place invariants in 150 ms returned sat
[2023-03-07 08:36:40] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1524 ms returned sat
[2023-03-07 08:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:36:50] [INFO ] [Nat]Absence check using state equation in 9831 ms returned sat
[2023-03-07 08:36:51] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 573 ms.
[2023-03-07 08:37:10] [INFO ] Added : 190 causal constraints over 38 iterations in 20183 ms.(timeout) Result :sat
[2023-03-07 08:37:12] [INFO ] [Real]Absence check using 118 positive place invariants in 145 ms returned sat
[2023-03-07 08:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:37:56] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44108 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[818, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1162 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1156 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:38:28] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:38:29] [INFO ] Implicit Places using invariants in 1158 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:38:30] [INFO ] Computed 1720 place invariants in 363 ms
[2023-03-07 08:38:30] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 2338 ms to find 0 implicit places.
[2023-03-07 08:38:31] [INFO ] Redundant transitions in 965 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:38:32] [INFO ] Computed 1720 place invariants in 365 ms
[2023-03-07 08:38:33] [INFO ] Dead Transitions using invariants and state equation in 1170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:38:33] [INFO ] Computed 1720 place invariants in 370 ms
Finished random walk after 224346 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 108356 steps, including 0 resets, run visited all 2 properties in 5056 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 160163 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=32 ) properties seen 101
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:39:13] [INFO ] Computed 1720 place invariants in 331 ms
[2023-03-07 08:39:14] [INFO ] [Real]Absence check using 118 positive place invariants in 140 ms returned sat
[2023-03-07 08:39:16] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1540 ms returned sat
[2023-03-07 08:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:39:25] [INFO ] [Real]Absence check using state equation in 8912 ms returned sat
[2023-03-07 08:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:39:26] [INFO ] [Nat]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:39:28] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1534 ms returned sat
[2023-03-07 08:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:39:37] [INFO ] [Nat]Absence check using state equation in 9420 ms returned sat
[2023-03-07 08:39:38] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 590 ms.
[2023-03-07 08:39:58] [INFO ] Added : 185 causal constraints over 37 iterations in 20320 ms.(timeout) Result :sat
[2023-03-07 08:39:59] [INFO ] [Real]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-07 08:40:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:40:43] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44056 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[855, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1201 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1206 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:41:16] [INFO ] Computed 1720 place invariants in 346 ms
[2023-03-07 08:41:17] [INFO ] Implicit Places using invariants in 1172 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:41:17] [INFO ] Computed 1720 place invariants in 355 ms
[2023-03-07 08:41:18] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 2371 ms to find 0 implicit places.
[2023-03-07 08:41:19] [INFO ] Redundant transitions in 1005 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:41:19] [INFO ] Computed 1720 place invariants in 368 ms
[2023-03-07 08:41:20] [INFO ] Dead Transitions using invariants and state equation in 1193 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:41:21] [INFO ] Computed 1720 place invariants in 383 ms
Finished random walk after 210493 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 106580 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 148267 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=29 ) properties seen 93
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:42:01] [INFO ] Computed 1720 place invariants in 362 ms
[2023-03-07 08:42:02] [INFO ] [Real]Absence check using 118 positive place invariants in 142 ms returned sat
[2023-03-07 08:42:04] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1628 ms returned sat
[2023-03-07 08:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:42:13] [INFO ] [Real]Absence check using state equation in 9489 ms returned sat
[2023-03-07 08:42:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:42:14] [INFO ] [Nat]Absence check using 118 positive place invariants in 157 ms returned sat
[2023-03-07 08:42:16] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1608 ms returned sat
[2023-03-07 08:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:42:26] [INFO ] [Nat]Absence check using state equation in 9694 ms returned sat
[2023-03-07 08:42:27] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 583 ms.
[2023-03-07 08:42:47] [INFO ] Added : 195 causal constraints over 39 iterations in 20593 ms.(timeout) Result :sat
[2023-03-07 08:42:48] [INFO ] [Real]Absence check using 118 positive place invariants in 147 ms returned sat
[2023-03-07 08:43:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:43:32] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44043 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[867, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1127 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1117 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:44:05] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:44:06] [INFO ] Implicit Places using invariants in 1158 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:44:06] [INFO ] Computed 1720 place invariants in 343 ms
[2023-03-07 08:44:07] [INFO ] Implicit Places using invariants and state equation in 1185 ms returned []
Implicit Place search using SMT with State Equation took 2345 ms to find 0 implicit places.
[2023-03-07 08:44:08] [INFO ] Redundant transitions in 970 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:44:08] [INFO ] Computed 1720 place invariants in 350 ms
[2023-03-07 08:44:09] [INFO ] Dead Transitions using invariants and state equation in 1178 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:44:09] [INFO ] Computed 1720 place invariants in 341 ms
Finished random walk after 219861 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 106027 steps, including 0 resets, run visited all 2 properties in 5031 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 155702 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=31 ) properties seen 98
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:44:50] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:44:51] [INFO ] [Real]Absence check using 118 positive place invariants in 137 ms returned sat
[2023-03-07 08:44:52] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1600 ms returned sat
[2023-03-07 08:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:45:01] [INFO ] [Real]Absence check using state equation in 9306 ms returned sat
[2023-03-07 08:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:45:03] [INFO ] [Nat]Absence check using 118 positive place invariants in 140 ms returned sat
[2023-03-07 08:45:04] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1562 ms returned sat
[2023-03-07 08:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:45:13] [INFO ] [Nat]Absence check using state equation in 8967 ms returned sat
[2023-03-07 08:45:14] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 526 ms.
[2023-03-07 08:45:34] [INFO ] Added : 205 causal constraints over 41 iterations in 20006 ms.(timeout) Result :sat
[2023-03-07 08:45:35] [INFO ] [Real]Absence check using 118 positive place invariants in 146 ms returned sat
[2023-03-07 08:46:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:46:19] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44079 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[891, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1136 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1128 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:46:52] [INFO ] Computed 1720 place invariants in 330 ms
[2023-03-07 08:46:53] [INFO ] Implicit Places using invariants in 1129 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:46:53] [INFO ] Computed 1720 place invariants in 329 ms
[2023-03-07 08:46:54] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 2282 ms to find 0 implicit places.
[2023-03-07 08:46:55] [INFO ] Redundant transitions in 997 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:46:55] [INFO ] Computed 1720 place invariants in 327 ms
[2023-03-07 08:46:56] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:46:56] [INFO ] Computed 1720 place invariants in 347 ms
Finished random walk after 220389 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 111406 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=22 )
Interrupted Best-First random walk after 157189 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=31 ) properties seen 99
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:47:37] [INFO ] Computed 1720 place invariants in 328 ms
[2023-03-07 08:47:38] [INFO ] [Real]Absence check using 118 positive place invariants in 143 ms returned sat
[2023-03-07 08:47:39] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1652 ms returned sat
[2023-03-07 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:47:49] [INFO ] [Real]Absence check using state equation in 9436 ms returned sat
[2023-03-07 08:47:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:47:50] [INFO ] [Nat]Absence check using 118 positive place invariants in 156 ms returned sat
[2023-03-07 08:47:52] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1626 ms returned sat
[2023-03-07 08:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:48:01] [INFO ] [Nat]Absence check using state equation in 9443 ms returned sat
[2023-03-07 08:48:02] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 588 ms.
[2023-03-07 08:48:22] [INFO ] Added : 210 causal constraints over 42 iterations in 20752 ms.(timeout) Result :sat
[2023-03-07 08:48:23] [INFO ] [Real]Absence check using 118 positive place invariants in 139 ms returned sat
[2023-03-07 08:49:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:49:08] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44095 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[903, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1140 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1136 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:49:40] [INFO ] Computed 1720 place invariants in 339 ms
[2023-03-07 08:49:41] [INFO ] Implicit Places using invariants in 1138 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:49:41] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:49:42] [INFO ] Implicit Places using invariants and state equation in 1166 ms returned []
Implicit Place search using SMT with State Equation took 2305 ms to find 0 implicit places.
[2023-03-07 08:49:43] [INFO ] Redundant transitions in 938 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:49:43] [INFO ] Computed 1720 place invariants in 339 ms
[2023-03-07 08:49:44] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:49:45] [INFO ] Computed 1720 place invariants in 353 ms
Finished random walk after 220224 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 110120 steps, including 0 resets, run visited all 2 properties in 5050 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 155702 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=31 ) properties seen 98
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:50:25] [INFO ] Computed 1720 place invariants in 335 ms
[2023-03-07 08:50:26] [INFO ] [Real]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:50:28] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1648 ms returned sat
[2023-03-07 08:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 08:50:37] [INFO ] [Real]Absence check using state equation in 9244 ms returned sat
[2023-03-07 08:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 08:50:38] [INFO ] [Nat]Absence check using 118 positive place invariants in 144 ms returned sat
[2023-03-07 08:50:40] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1641 ms returned sat
[2023-03-07 08:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 08:50:49] [INFO ] [Nat]Absence check using state equation in 9589 ms returned sat
[2023-03-07 08:50:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 560 ms.
[2023-03-07 08:51:10] [INFO ] Added : 190 causal constraints over 38 iterations in 20192 ms.(timeout) Result :sat
[2023-03-07 08:51:11] [INFO ] [Real]Absence check using 118 positive place invariants in 146 ms returned sat
[2023-03-07 08:51:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-07 08:51:55] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44076 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[910, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1112 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1112 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:52:28] [INFO ] Computed 1720 place invariants in 327 ms
[2023-03-07 08:52:29] [INFO ] Implicit Places using invariants in 1126 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:52:29] [INFO ] Computed 1720 place invariants in 329 ms
[2023-03-07 08:52:30] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned []
Implicit Place search using SMT with State Equation took 2236 ms to find 0 implicit places.
[2023-03-07 08:52:31] [INFO ] Redundant transitions in 960 ms returned []
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:52:31] [INFO ] Computed 1720 place invariants in 340 ms
[2023-03-07 08:52:32] [INFO ] Dead Transitions using invariants and state equation in 1114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9720/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-07 08:52:32] [INFO ] Computed 1720 place invariants in 332 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r127-tall-167814504400132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;