MCC'2023- Execution of r299-tall-167873952600157

About the Execution of Smart+red for Philosophers-COL-005000

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
8366.852	3600000.00	3777847.00	18618.30	5000 ? ? 5000 ? 5000 ? 5000 5000 ? 5000 ? ? ? ? 5000	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.r299-tall-167873952600157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is Philosophers-COL-005000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-167873952600157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 8.3K Feb 25 21:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 21:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 17:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 17:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 08:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 08:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 26 03:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 227K Mar 5 18:23 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 Philosophers-COL-005000-UpperBounds-00
FORMULA_NAME Philosophers-COL-005000-UpperBounds-01
FORMULA_NAME Philosophers-COL-005000-UpperBounds-02
FORMULA_NAME Philosophers-COL-005000-UpperBounds-03
FORMULA_NAME Philosophers-COL-005000-UpperBounds-04
FORMULA_NAME Philosophers-COL-005000-UpperBounds-05
FORMULA_NAME Philosophers-COL-005000-UpperBounds-06
FORMULA_NAME Philosophers-COL-005000-UpperBounds-07
FORMULA_NAME Philosophers-COL-005000-UpperBounds-08
FORMULA_NAME Philosophers-COL-005000-UpperBounds-09
FORMULA_NAME Philosophers-COL-005000-UpperBounds-10
FORMULA_NAME Philosophers-COL-005000-UpperBounds-11
FORMULA_NAME Philosophers-COL-005000-UpperBounds-12
FORMULA_NAME Philosophers-COL-005000-UpperBounds-13
FORMULA_NAME Philosophers-COL-005000-UpperBounds-14
FORMULA_NAME Philosophers-COL-005000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679449929832

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-005000
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 01:52:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 01:52:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:52:11] [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.
[2023-03-22 01:52:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 01:52:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 742 ms
[2023-03-22 01:52:12] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 25000 PT places and 25000.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-22 01:52:12] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 8 ms.
[2023-03-22 01:52:12] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 5 cols
[2023-03-22 01:52:12] [INFO ] Computed 2 place invariants in 7 ms
FORMULA Philosophers-COL-005000-UpperBounds-15 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-10 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-08 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-07 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-05 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-03 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 01:52:12] [INFO ] Invariant cache hit.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 01:52:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:12] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:12] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:12] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 01:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:12] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:52:13] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 01:52:13] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 01:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 01:52:13] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 01:52:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:52:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 01:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:52:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:52:13] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:52:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 5000) 5000) 5000)]] contains successor/predecessor on variables of sort Philo
[2023-03-22 01:52:13] [INFO ] Unfolded HLPN to a Petri net with 25000 places and 25000 transitions 80000 arcs in 207 ms.
[2023-03-22 01:52:13] [INFO ] Unfolded 10 HLPN properties in 4 ms.
Finished random walk after 9764 steps, including 2 resets, run visited all 10 properties in 30003 ms. (steps per millisecond=0 )
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2972 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2715 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2654 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2687 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2766 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2718 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2523 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2532 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2632 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2579 ms. (steps per millisecond=3 ) properties (out of 10) seen :0
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-22 01:53:10] [INFO ] Computed 10000 place invariants in 150 ms
[2023-03-22 01:53:15] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-22 01:53:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 1843 ms returned unknown
[2023-03-22 01:53:25] [INFO ] [Real]Absence check using 10000 positive place invariants in 1908 ms returned unknown
[2023-03-22 01:53:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 1685 ms returned unknown
[2023-03-22 01:53:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 1865 ms returned unknown
[2023-03-22 01:53:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 1943 ms returned unknown
[2023-03-22 01:53:45] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-22 01:53:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 1846 ms returned unknown
[2023-03-22 01:53:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 1781 ms returned unknown
[2023-03-22 01:54:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500] Max seen :[1114, 423, 1114, 423, 423, 1105, 1105, 423, 1114, 423]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2686 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2690 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 01:54:03] [INFO ] Invariant cache hit.
Finished random walk after 10710 steps, including 0 resets, run visited all 10 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5031 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5250 ms. (steps per millisecond=3 ) properties seen 5
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5099 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5145 ms. (steps per millisecond=3 ) properties seen 8
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5247 ms. (steps per millisecond=3 ) properties seen 8
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5128 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5329 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5170 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5148 ms. (steps per millisecond=3 ) properties seen 5
[2023-03-22 01:55:25] [INFO ] Invariant cache hit.
[2023-03-22 01:55:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 11158 ms returned sat
[2023-03-22 01:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:56:10] [INFO ] [Real]Absence check using state equation in 30816 ms returned unknown
[2023-03-22 01:56:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 9142 ms returned sat
[2023-03-22 01:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:56:55] [INFO ] [Real]Absence check using state equation in 32895 ms returned unknown
[2023-03-22 01:57:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 11074 ms returned sat
[2023-03-22 01:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:57:40] [INFO ] [Real]Absence check using state equation in 30829 ms returned unknown
[2023-03-22 01:57:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 9825 ms returned sat
[2023-03-22 01:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:58:25] [INFO ] [Real]Absence check using state equation in 32300 ms returned unknown
[2023-03-22 01:58:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 8733 ms returned sat
[2023-03-22 01:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:59:10] [INFO ] [Real]Absence check using state equation in 33235 ms returned unknown
[2023-03-22 01:59:25] [INFO ] [Real]Absence check using 10000 positive place invariants in 11605 ms returned sat
[2023-03-22 01:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:59:55] [INFO ] [Real]Absence check using state equation in 30376 ms returned unknown
[2023-03-22 02:00:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 11631 ms returned sat
[2023-03-22 02:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:00:40] [INFO ] [Real]Absence check using state equation in 30395 ms returned unknown
[2023-03-22 02:00:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 8138 ms returned sat
[2023-03-22 02:00:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:01:25] [INFO ] [Real]Absence check using state equation in 33959 ms returned unknown
[2023-03-22 02:01:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 11154 ms returned sat
[2023-03-22 02:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:02:10] [INFO ] [Real]Absence check using state equation in 30858 ms returned unknown
[2023-03-22 02:02:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 8557 ms returned sat
[2023-03-22 02:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:02:55] [INFO ] [Real]Absence check using state equation in 33484 ms returned unknown
Current structural bounds on expressions (after SMT) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500] Max seen :[1589, 717, 1589, 717, 717, 1592, 1592, 717, 1589, 717]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1947 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1947 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1799 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2023-03-22 02:02:59] [INFO ] Invariant cache hit.
[2023-03-22 02:03:01] [INFO ] Implicit Places using invariants in 2315 ms returned []
Implicit Place search using SMT only with invariants took 2318 ms to find 0 implicit places.
[2023-03-22 02:03:01] [INFO ] Invariant cache hit.
[2023-03-22 02:03:04] [INFO ] Dead Transitions using invariants and state equation in 2359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6484 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 02:03:04] [INFO ] Invariant cache hit.
Finished random walk after 10895 steps, including 0 resets, run visited all 10 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5098 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=3 ) properties seen 8
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5073 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5083 ms. (steps per millisecond=3 ) properties seen 8
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5173 ms. (steps per millisecond=3 ) properties seen 8
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5156 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5176 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5163 ms. (steps per millisecond=3 ) properties seen 5
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5116 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5131 ms. (steps per millisecond=3 ) properties seen 2
[2023-03-22 02:04:25] [INFO ] Invariant cache hit.
[2023-03-22 02:04:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 13320 ms returned sat
[2023-03-22 02:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:05:10] [INFO ] [Real]Absence check using state equation in 28651 ms returned unknown
[2023-03-22 02:05:23] [INFO ] [Real]Absence check using 10000 positive place invariants in 10099 ms returned sat
[2023-03-22 02:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:05:55] [INFO ] [Real]Absence check using state equation in 31878 ms returned unknown
[2023-03-22 02:06:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 12283 ms returned sat
[2023-03-22 02:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:06:40] [INFO ] [Real]Absence check using state equation in 29634 ms returned unknown
[2023-03-22 02:06:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 8374 ms returned sat
[2023-03-22 02:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:07:25] [INFO ] [Real]Absence check using state equation in 33584 ms returned unknown
[2023-03-22 02:07:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 8345 ms returned sat
[2023-03-22 02:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:08:10] [INFO ] [Real]Absence check using state equation in 33637 ms returned unknown
[2023-03-22 02:08:25] [INFO ] [Real]Absence check using 10000 positive place invariants in 11781 ms returned sat
[2023-03-22 02:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:08:55] [INFO ] [Real]Absence check using state equation in 30149 ms returned unknown
[2023-03-22 02:09:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 11473 ms returned sat
[2023-03-22 02:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:09:40] [INFO ] [Real]Absence check using state equation in 30515 ms returned unknown
[2023-03-22 02:09:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 8866 ms returned sat
[2023-03-22 02:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:10:25] [INFO ] [Real]Absence check using state equation in 33082 ms returned unknown
[2023-03-22 02:10:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 12668 ms returned sat
[2023-03-22 02:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:11:10] [INFO ] [Real]Absence check using state equation in 29349 ms returned unknown
[2023-03-22 02:11:24] [INFO ] [Real]Absence check using 10000 positive place invariants in 10794 ms returned sat
[2023-03-22 02:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:11:55] [INFO ] [Real]Absence check using state equation in 31204 ms returned unknown
Current structural bounds on expressions (after SMT) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500] Max seen :[1589, 726, 1589, 726, 726, 1736, 1736, 726, 1589, 726]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1730 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1731 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1681 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2023-03-22 02:11:59] [INFO ] Invariant cache hit.
[2023-03-22 02:12:01] [INFO ] Implicit Places using invariants in 2220 ms returned []
Implicit Place search using SMT only with invariants took 2229 ms to find 0 implicit places.
[2023-03-22 02:12:01] [INFO ] Invariant cache hit.
[2023-03-22 02:12:03] [INFO ] Dead Transitions using invariants and state equation in 2069 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5992 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 02:12:03] [INFO ] Invariant cache hit.
Finished random walk after 10773 steps, including 0 resets, run visited all 10 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5066 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5107 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5047 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5158 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5123 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5108 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5054 ms. (steps per millisecond=3 ) properties seen 5
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5140 ms. (steps per millisecond=3 ) properties seen 3
[2023-03-22 02:13:24] [INFO ] Invariant cache hit.
[2023-03-22 02:13:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 11831 ms returned sat
[2023-03-22 02:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:14:09] [INFO ] [Real]Absence check using state equation in 30008 ms returned unknown
[2023-03-22 02:14:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 8919 ms returned sat
[2023-03-22 02:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:14:54] [INFO ] [Real]Absence check using state equation in 33097 ms returned unknown
[2023-03-22 02:15:08] [INFO ] [Real]Absence check using 10000 positive place invariants in 10454 ms returned sat
[2023-03-22 02:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:15:39] [INFO ] [Real]Absence check using state equation in 31643 ms returned unknown
[2023-03-22 02:15:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 10186 ms returned sat
[2023-03-22 02:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:16:24] [INFO ] [Real]Absence check using state equation in 31750 ms returned unknown
[2023-03-22 02:16:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 10808 ms returned sat
[2023-03-22 02:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:17:09] [INFO ] [Real]Absence check using state equation in 31164 ms returned unknown
[2023-03-22 02:17:25] [INFO ] [Real]Absence check using 10000 positive place invariants in 12289 ms returned sat
[2023-03-22 02:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:17:54] [INFO ] [Real]Absence check using state equation in 29760 ms returned unknown
[2023-03-22 02:18:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 12743 ms returned sat
[2023-03-22 02:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:18:40] [INFO ] [Real]Absence check using state equation in 29351 ms returned unknown
[2023-03-22 02:18:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 9238 ms returned sat
[2023-03-22 02:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:19:25] [INFO ] [Real]Absence check using state equation in 32642 ms returned unknown
[2023-03-22 02:19:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 11673 ms returned sat
[2023-03-22 02:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:20:10] [INFO ] [Real]Absence check using state equation in 30001 ms returned unknown
[2023-03-22 02:20:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 8851 ms returned sat
[2023-03-22 02:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:20:55] [INFO ] [Real]Absence check using state equation in 33101 ms returned unknown
Current structural bounds on expressions (after SMT) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500] Max seen :[1598, 726, 1598, 726, 726, 1736, 1736, 726, 1598, 726]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1701 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1701 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1713 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2023-03-22 02:20:58] [INFO ] Invariant cache hit.
[2023-03-22 02:21:00] [INFO ] Implicit Places using invariants in 2295 ms returned []
Implicit Place search using SMT only with invariants took 2296 ms to find 0 implicit places.
[2023-03-22 02:21:00] [INFO ] Invariant cache hit.
[2023-03-22 02:21:02] [INFO ] Dead Transitions using invariants and state equation in 2098 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6113 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 02:21:03] [INFO ] Invariant cache hit.
Finished random walk after 10784 steps, including 0 resets, run visited all 10 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5241 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5048 ms. (steps per millisecond=3 ) properties seen 5
Interrupted Best-First random walk after 18002 steps, including 0 resets, run timeout after 5112 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5122 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5117 ms. (steps per millisecond=3 ) properties seen 7
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5218 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 19002 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=3 ) properties seen 2
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5195 ms. (steps per millisecond=3 ) properties seen 7
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5221 ms. (steps per millisecond=3 ) properties seen 3
Interrupted Best-First random walk after 20000 steps, including 0 resets, run timeout after 5156 ms. (steps per millisecond=3 ) properties seen 7
[2023-03-22 02:22:24] [INFO ] Invariant cache hit.
[2023-03-22 02:22:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 13125 ms returned sat
[2023-03-22 02:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:09] [INFO ] [Real]Absence check using state equation in 28773 ms returned unknown
[2023-03-22 02:23:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 10148 ms returned sat
[2023-03-22 02:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:54] [INFO ] [Real]Absence check using state equation in 31843 ms returned unknown
[2023-03-22 02:24:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 12596 ms returned sat
[2023-03-22 02:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:39] [INFO ] [Real]Absence check using state equation in 29255 ms returned unknown
[2023-03-22 02:24:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 10833 ms returned sat
[2023-03-22 02:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:24] [INFO ] [Real]Absence check using state equation in 31030 ms returned unknown
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 10636 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:26:09] [INFO ] [Real]Absence check using state equation in 31032 ms returned unknown
[2023-03-22 02:26:24] [INFO ] [Real]Absence check using 10000 positive place invariants in 11563 ms returned sat
[2023-03-22 02:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:26:54] [INFO ] [Real]Absence check using state equation in 30439 ms returned unknown
[2023-03-22 02:27:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 11843 ms returned sat
[2023-03-22 02:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:27:39] [INFO ] [Real]Absence check using state equation in 30139 ms returned unknown
[2023-03-22 02:27:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 8790 ms returned sat
[2023-03-22 02:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:28:24] [INFO ] [Real]Absence check using state equation in 33238 ms returned unknown
[2023-03-22 02:28:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 11220 ms returned sat
[2023-03-22 02:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:29:09] [INFO ] [Real]Absence check using state equation in 30743 ms returned unknown
[2023-03-22 02:29:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 8392 ms returned sat
[2023-03-22 02:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:29:54] [INFO ] [Real]Absence check using state equation in 33589 ms returned unknown
Current structural bounds on expressions (after SMT) : [5000, 2500, 5000, 2500, 2500, 5000, 5000, 2500, 5000, 2500] Max seen :[1598, 726, 1598, 726, 726, 1736, 1736, 726, 1598, 726]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1752 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1752 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1749 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2023-03-22 02:29:58] [INFO ] Invariant cache hit.
[2023-03-22 02:30:00] [INFO ] Implicit Places using invariants in 2196 ms returned []
Implicit Place search using SMT only with invariants took 2197 ms to find 0 implicit places.
[2023-03-22 02:30:00] [INFO ] Invariant cache hit.
[2023-03-22 02:30:02] [INFO ] Dead Transitions using invariants and state equation in 2160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6108 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting property specific reduction for Philosophers-COL-005000-UpperBounds-00
[2023-03-22 02:30:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15724 ms. (steps per millisecond=0 ) properties (out of 1) seen :1159
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2585 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
[2023-03-22 02:30:21] [INFO ] Invariant cache hit.
[2023-03-22 02:30:26] [INFO ] [Real]Absence check using 10000 positive place invariants in 1976 ms returned unknown
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1159]
Support contains 5000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 4 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Free-agglomeration rule (complex) applied 5000 times.
Iterating global reduction 0 with 5000 rules applied. Total rules applied 15000 place count 20000 transition count 15000
Reduce places removed 5000 places and 0 transitions.
Drop transitions removed 5000 transitions
Reduce isomorphic transitions removed 5000 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 25000 place count 15000 transition count 10000
Applied a total of 25000 rules in 10768 ms. Remains 15000 /25000 variables (removed 10000) and now considering 10000/25000 (removed 15000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10772 ms. Remains : 15000/25000 places, 10000/25000 transitions.
// Phase 1: matrix 10000 rows 15000 cols
[2023-03-22 02:30:37] [INFO ] Computed 10000 place invariants in 27 ms
Finished random walk after 32738 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
FORMULA Philosophers-COL-005000-UpperBounds-00 5000 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for Philosophers-COL-005000-UpperBounds-00 in 64216 ms.
Starting property specific reduction for Philosophers-COL-005000-UpperBounds-01
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-22 02:31:07] [INFO ] Computed 10000 place invariants in 97 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15313 ms. (steps per millisecond=0 ) properties (out of 1) seen :445
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2545 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
[2023-03-22 02:31:25] [INFO ] Invariant cache hit.
[2023-03-22 02:31:30] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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) : [5000] Max seen :[445]
Support contains 5000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 25000 transition count 15000
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 5000 transitions
Reduce isomorphic transitions removed 5000 transitions.
Iterating post reduction 0 with 15000 rules applied. Total rules applied 25000 place count 15000 transition count 10000
Applied a total of 25000 rules in 9696 ms. Remains 15000 /25000 variables (removed 10000) and now considering 10000/25000 (removed 15000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9698 ms. Remains : 15000/25000 places, 10000/25000 transitions.
// Phase 1: matrix 10000 rows 15000 cols
[2023-03-22 02:31:39] [INFO ] Computed 10000 place invariants in 33 ms
Finished random walk after 35239 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5152 ms. (steps per millisecond=4 )
[2023-03-22 02:32:15] [INFO ] Invariant cache hit.
[2023-03-22 02:32:25] [INFO ] [Real]Absence check using 10000 positive place invariants in 8970 ms returned sat
[2023-03-22 02:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:32:50] [INFO ] [Real]Absence check using state equation in 24921 ms returned sat
[2023-03-22 02:32:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:33:03] [INFO ] [Nat]Absence check using 10000 positive place invariants in 11293 ms returned sat
[2023-03-22 02:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:33:26] [INFO ] [Nat]Absence check using state equation in 22687 ms returned sat
[2023-03-22 02:33:27] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 483 ms.
[2023-03-22 02:33:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1788 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1440]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1165 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1165 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1417 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:34:02] [INFO ] Invariant cache hit.
[2023-03-22 02:34:03] [INFO ] Implicit Places using invariants in 1420 ms returned []
Implicit Place search using SMT only with invariants took 1422 ms to find 0 implicit places.
[2023-03-22 02:34:03] [INFO ] Invariant cache hit.
[2023-03-22 02:34:05] [INFO ] Dead Transitions using invariants and state equation in 1322 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4169 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:34:05] [INFO ] Invariant cache hit.
Finished random walk after 34453 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 18998 steps, including 0 resets, run visited all 1 properties in 5154 ms. (steps per millisecond=3 )
[2023-03-22 02:34:40] [INFO ] Invariant cache hit.
[2023-03-22 02:34:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 8903 ms returned sat
[2023-03-22 02:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:13] [INFO ] [Real]Absence check using state equation in 22344 ms returned sat
[2023-03-22 02:35:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:35:23] [INFO ] [Nat]Absence check using 10000 positive place invariants in 8871 ms returned sat
[2023-03-22 02:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:35:46] [INFO ] [Nat]Absence check using state equation in 22936 ms returned sat
[2023-03-22 02:35:48] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 442 ms.
[2023-03-22 02:35:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1709 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1442]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 969 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 969 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 963 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:36:21] [INFO ] Invariant cache hit.
[2023-03-22 02:36:23] [INFO ] Implicit Places using invariants in 1287 ms returned []
Implicit Place search using SMT only with invariants took 1313 ms to find 0 implicit places.
[2023-03-22 02:36:23] [INFO ] Invariant cache hit.
[2023-03-22 02:36:24] [INFO ] Dead Transitions using invariants and state equation in 1282 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3581 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:36:24] [INFO ] Invariant cache hit.
Finished random walk after 35171 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5245 ms. (steps per millisecond=4 )
[2023-03-22 02:36:59] [INFO ] Invariant cache hit.
[2023-03-22 02:37:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 8855 ms returned sat
[2023-03-22 02:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:37:31] [INFO ] [Real]Absence check using state equation in 21255 ms returned sat
[2023-03-22 02:37:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:37:42] [INFO ] [Nat]Absence check using 10000 positive place invariants in 8996 ms returned sat
[2023-03-22 02:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:38:04] [INFO ] [Nat]Absence check using state equation in 22291 ms returned sat
[2023-03-22 02:38:05] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 528 ms.
[2023-03-22 02:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 1857 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1449]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 963 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 963 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 948 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:38:39] [INFO ] Invariant cache hit.
[2023-03-22 02:38:40] [INFO ] Implicit Places using invariants in 1265 ms returned []
Implicit Place search using SMT only with invariants took 1288 ms to find 0 implicit places.
[2023-03-22 02:38:40] [INFO ] Invariant cache hit.
[2023-03-22 02:38:42] [INFO ] Dead Transitions using invariants and state equation in 1276 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3522 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:38:42] [INFO ] Invariant cache hit.
Finished random walk after 34851 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5186 ms. (steps per millisecond=4 )
[2023-03-22 02:39:17] [INFO ] Invariant cache hit.
[2023-03-22 02:39:28] [INFO ] [Real]Absence check using 10000 positive place invariants in 9215 ms returned sat
[2023-03-22 02:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:39:48] [INFO ] [Real]Absence check using state equation in 20878 ms returned sat
[2023-03-22 02:39:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:40:01] [INFO ] [Nat]Absence check using 10000 positive place invariants in 10535 ms returned sat
[2023-03-22 02:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:40:29] [INFO ] [Nat]Absence check using state equation in 27836 ms returned sat
[2023-03-22 02:40:30] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 427 ms.
[2023-03-22 02:40:31] [INFO ] Added : 0 causal constraints over 0 iterations in 1759 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1450]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 948 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 948 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 933 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:41:04] [INFO ] Invariant cache hit.
[2023-03-22 02:41:05] [INFO ] Implicit Places using invariants in 1304 ms returned []
Implicit Place search using SMT only with invariants took 1324 ms to find 0 implicit places.
[2023-03-22 02:41:05] [INFO ] Invariant cache hit.
[2023-03-22 02:41:06] [INFO ] Dead Transitions using invariants and state equation in 1277 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3535 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:41:06] [INFO ] Invariant cache hit.
Finished random walk after 34892 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5140 ms. (steps per millisecond=4 )
[2023-03-22 02:41:41] [INFO ] Invariant cache hit.
[2023-03-22 02:41:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 9421 ms returned sat
[2023-03-22 02:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:42:17] [INFO ] [Real]Absence check using state equation in 24799 ms returned sat
[2023-03-22 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:42:28] [INFO ] [Nat]Absence check using 10000 positive place invariants in 9148 ms returned sat
[2023-03-22 02:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:42:55] [INFO ] [Nat]Absence check using state equation in 26272 ms returned sat
[2023-03-22 02:42:56] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 416 ms.
[2023-03-22 02:42:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1619 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1451]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 942 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 942 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 936 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:43:29] [INFO ] Invariant cache hit.
[2023-03-22 02:43:31] [INFO ] Implicit Places using invariants in 1333 ms returned []
Implicit Place search using SMT only with invariants took 1334 ms to find 0 implicit places.
[2023-03-22 02:43:31] [INFO ] Invariant cache hit.
[2023-03-22 02:43:32] [INFO ] Dead Transitions using invariants and state equation in 1311 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3583 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:43:32] [INFO ] Invariant cache hit.
Finished random walk after 35344 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5147 ms. (steps per millisecond=4 )
[2023-03-22 02:44:07] [INFO ] Invariant cache hit.
[2023-03-22 02:44:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 9027 ms returned sat
[2023-03-22 02:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:44:41] [INFO ] [Real]Absence check using state equation in 23736 ms returned sat
[2023-03-22 02:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:44:52] [INFO ] [Nat]Absence check using 10000 positive place invariants in 9088 ms returned sat
[2023-03-22 02:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:45:16] [INFO ] [Nat]Absence check using state equation in 23799 ms returned sat
[2023-03-22 02:45:17] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 385 ms.
[2023-03-22 02:45:18] [INFO ] Added : 0 causal constraints over 0 iterations in 1563 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1455]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 956 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 966 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:45:51] [INFO ] Invariant cache hit.
[2023-03-22 02:45:52] [INFO ] Implicit Places using invariants in 1457 ms returned []
Implicit Place search using SMT only with invariants took 1458 ms to find 0 implicit places.
[2023-03-22 02:45:52] [INFO ] Invariant cache hit.
[2023-03-22 02:45:54] [INFO ] Dead Transitions using invariants and state equation in 1314 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3739 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:45:54] [INFO ] Invariant cache hit.
Finished random walk after 35172 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 20993 steps, including 0 resets, run visited all 1 properties in 5207 ms. (steps per millisecond=4 )
[2023-03-22 02:46:29] [INFO ] Invariant cache hit.
[2023-03-22 02:46:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 8961 ms returned sat
[2023-03-22 02:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:47:03] [INFO ] [Real]Absence check using state equation in 23384 ms returned sat
[2023-03-22 02:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:47:14] [INFO ] [Nat]Absence check using 10000 positive place invariants in 8964 ms returned sat
[2023-03-22 02:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:47:37] [INFO ] [Nat]Absence check using state equation in 23329 ms returned sat
[2023-03-22 02:47:38] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 434 ms.
[2023-03-22 02:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1657 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1456]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 970 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 970 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 949 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:48:12] [INFO ] Invariant cache hit.
[2023-03-22 02:48:13] [INFO ] Implicit Places using invariants in 1493 ms returned []
Implicit Place search using SMT only with invariants took 1500 ms to find 0 implicit places.
[2023-03-22 02:48:13] [INFO ] Invariant cache hit.
[2023-03-22 02:48:15] [INFO ] Dead Transitions using invariants and state equation in 1410 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3860 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:48:15] [INFO ] Invariant cache hit.
Finished random walk after 34885 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 19992 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=3 )
[2023-03-22 02:48:50] [INFO ] Invariant cache hit.
[2023-03-22 02:49:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 9184 ms returned sat
[2023-03-22 02:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:49:24] [INFO ] [Real]Absence check using state equation in 23311 ms returned sat
[2023-03-22 02:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:49:35] [INFO ] [Nat]Absence check using 10000 positive place invariants in 9462 ms returned sat
[2023-03-22 02:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:50:00] [INFO ] [Nat]Absence check using state equation in 24845 ms returned sat
[2023-03-22 02:50:01] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 419 ms.
[2023-03-22 02:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1622 ms. Result :sat
Current structural bounds on expressions (after SMT) : [5000] Max seen :[1457]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 977 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 978 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 969 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-22 02:50:35] [INFO ] Invariant cache hit.
[2023-03-22 02:50:36] [INFO ] Implicit Places using invariants in 1361 ms returned []
Implicit Place search using SMT only with invariants took 1366 ms to find 0 implicit places.
[2023-03-22 02:50:36] [INFO ] Invariant cache hit.
[2023-03-22 02:50:38] [INFO ] Dead Transitions using invariants and state equation in 1347 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3684 ms. Remains : 15000/15000 places, 10000/10000 transitions.
[2023-03-22 02:50:38] [INFO ] Invariant cache hit.
Finished random walk after 34521 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 19992 steps, including 0 resets, run visited all 1 properties in 5082 ms. (steps per millisecond=3 )
[2023-03-22 02:51:13] [INFO ] Invariant cache hit.
[2023-03-22 02:51:24] [INFO ] [Real]Absence check using 10000 positive place invariants in 9299 ms returned sat
[2023-03-22 02:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:51:49] [INFO ] [Real]Absence check using state equation in 25387 ms returned sat
[2023-03-22 02:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:52:01] [INFO ] [Nat]Absence check using 10000 positive place invariants in 9667 ms returned sat
[2023-03-22 02:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13024492 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14196384 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="Philosophers-COL-005000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is Philosophers-COL-005000, 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 r299-tall-167873952600157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-005000.tgz
mv Philosophers-COL-005000 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 ;