Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654422300266.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is Philosophers-COL-000500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654422300266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.4K Apr 13 10:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 13 10:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 13 09:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 13 09:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 11:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 13 11:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 10:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 13 10:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 31K May 18 16:43 model.pnml

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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-000500-UpperBounds-00
FORMULA_NAME Philosophers-COL-000500-UpperBounds-01
FORMULA_NAME Philosophers-COL-000500-UpperBounds-02
FORMULA_NAME Philosophers-COL-000500-UpperBounds-03
FORMULA_NAME Philosophers-COL-000500-UpperBounds-04
FORMULA_NAME Philosophers-COL-000500-UpperBounds-05
FORMULA_NAME Philosophers-COL-000500-UpperBounds-06
FORMULA_NAME Philosophers-COL-000500-UpperBounds-07
FORMULA_NAME Philosophers-COL-000500-UpperBounds-08
FORMULA_NAME Philosophers-COL-000500-UpperBounds-09
FORMULA_NAME Philosophers-COL-000500-UpperBounds-10
FORMULA_NAME Philosophers-COL-000500-UpperBounds-11
FORMULA_NAME Philosophers-COL-000500-UpperBounds-12
FORMULA_NAME Philosophers-COL-000500-UpperBounds-13
FORMULA_NAME Philosophers-COL-000500-UpperBounds-14
FORMULA_NAME Philosophers-COL-000500-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716948510890

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000500
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-29 02:08:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:08:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:08:33] [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.
[2024-05-29 02:08:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 02:08:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 869 ms
[2024-05-29 02:08:34] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2024-05-29 02:08:34] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 6 ms.
[2024-05-29 02:08:34] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 5 cols
[2024-05-29 02:08:34] [INFO ] Computed 2 invariants in 3 ms
FORMULA Philosophers-COL-000500-UpperBounds-13 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-10 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-29 02:08:34] [INFO ] Invariant cache hit.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-29 02:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-29 02:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-29 02:08:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-29 02:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-29 02:08:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-29 02:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [500, 500, 500, 500, 500, 500, 250, 500, 250]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 500) 500) 500)]] contains successor/predecessor on variables of sort Philo
[2024-05-29 02:08:35] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions 8000 arcs in 106 ms.
[2024-05-29 02:08:35] [INFO ] Unfolded 9 HLPN properties in 9 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2400 ms. (steps per millisecond=4 ) properties (out of 9) seen :1839
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=26 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 9) seen :11
// Phase 1: matrix 2500 rows 2500 cols
[2024-05-29 02:08:41] [INFO ] Computed 1000 invariants in 95 ms
[2024-05-29 02:08:43] [INFO ] [Real]Absence check using 1000 positive place invariants in 543 ms returned sat
[2024-05-29 02:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:45] [INFO ] [Real]Absence check using state equation in 1693 ms returned sat
[2024-05-29 02:08:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:46] [INFO ] [Nat]Absence check using 1000 positive place invariants in 455 ms returned sat
[2024-05-29 02:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:48] [INFO ] [Nat]Absence check using state equation in 1629 ms returned sat
[2024-05-29 02:08:48] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 241 ms.
[2024-05-29 02:08:54] [INFO ] Deduced a trap composed of 4 places in 3710 ms of which 20 ms to minimize.
[2024-05-29 02:08:54] [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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-29 02:08:55] [INFO ] [Real]Absence check using 1000 positive place invariants in 482 ms returned sat
[2024-05-29 02:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:57] [INFO ] [Real]Absence check using state equation in 1654 ms returned sat
[2024-05-29 02:08:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:08:58] [INFO ] [Nat]Absence check using 1000 positive place invariants in 420 ms returned sat
[2024-05-29 02:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:08:59] [INFO ] [Nat]Absence check using state equation in 1602 ms returned sat
[2024-05-29 02:09:00] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 327 ms.
[2024-05-29 02:09:02] [INFO ] Added : 48 causal constraints over 10 iterations in 2234 ms. Result :sat
Minimization took 207 ms.
[2024-05-29 02:09:03] [INFO ] [Real]Absence check using 1000 positive place invariants in 426 ms returned sat
[2024-05-29 02:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:04] [INFO ] [Real]Absence check using state equation in 1531 ms returned sat
[2024-05-29 02:09:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:05] [INFO ] [Nat]Absence check using 1000 positive place invariants in 427 ms returned sat
[2024-05-29 02:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:07] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2024-05-29 02:09:07] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 166 ms.
[2024-05-29 02:09:09] [INFO ] Added : 49 causal constraints over 10 iterations in 1989 ms. Result :sat
Minimization took 554 ms.
[2024-05-29 02:09:10] [INFO ] [Real]Absence check using 1000 positive place invariants in 430 ms returned sat
[2024-05-29 02:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:12] [INFO ] [Real]Absence check using state equation in 1601 ms returned sat
[2024-05-29 02:09:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:13] [INFO ] [Nat]Absence check using 1000 positive place invariants in 454 ms returned sat
[2024-05-29 02:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:14] [INFO ] [Nat]Absence check using state equation in 1574 ms returned sat
[2024-05-29 02:09:15] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 178 ms.
[2024-05-29 02:09:16] [INFO ] Added : 48 causal constraints over 10 iterations in 2027 ms. Result :sat
Minimization took 456 ms.
[2024-05-29 02:09:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 418 ms returned sat
[2024-05-29 02:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:19] [INFO ] [Real]Absence check using state equation in 1507 ms returned sat
[2024-05-29 02:09:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 430 ms returned sat
[2024-05-29 02:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:22] [INFO ] [Nat]Absence check using state equation in 1797 ms returned sat
[2024-05-29 02:09:22] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 171 ms.
[2024-05-29 02:09:24] [INFO ] Added : 49 causal constraints over 10 iterations in 1999 ms. Result :sat
Minimization took 298 ms.
[2024-05-29 02:09:25] [INFO ] [Real]Absence check using 1000 positive place invariants in 422 ms returned sat
[2024-05-29 02:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:27] [INFO ] [Real]Absence check using state equation in 1769 ms returned sat
[2024-05-29 02:09:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:28] [INFO ] [Nat]Absence check using 1000 positive place invariants in 442 ms returned sat
[2024-05-29 02:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:29] [INFO ] [Nat]Absence check using state equation in 1581 ms returned sat
[2024-05-29 02:09:30] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 160 ms.
[2024-05-29 02:09:32] [INFO ] Added : 48 causal constraints over 10 iterations in 2175 ms. Result :sat
Minimization took 344 ms.
[2024-05-29 02:09:33] [INFO ] [Real]Absence check using 1000 positive place invariants in 321 ms returned sat
[2024-05-29 02:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:34] [INFO ] [Real]Absence check using state equation in 1530 ms returned sat
[2024-05-29 02:09:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:35] [INFO ] [Nat]Absence check using 1000 positive place invariants in 356 ms returned sat
[2024-05-29 02:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:37] [INFO ] [Nat]Absence check using state equation in 1547 ms returned sat
[2024-05-29 02:09:37] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 393 ms.
[2024-05-29 02:09:39] [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 6
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.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-29 02:09:40] [INFO ] [Real]Absence check using 1000 positive place invariants in 415 ms returned sat
[2024-05-29 02:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:42] [INFO ] [Real]Absence check using state equation in 1591 ms returned sat
[2024-05-29 02:09:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:43] [INFO ] [Nat]Absence check using 1000 positive place invariants in 401 ms returned sat
[2024-05-29 02:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:44] [INFO ] [Nat]Absence check using state equation in 1592 ms returned sat
[2024-05-29 02:09:45] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 220 ms.
[2024-05-29 02:09:46] [INFO ] Added : 49 causal constraints over 10 iterations in 2022 ms. Result :sat
Minimization took 510 ms.
[2024-05-29 02:09:48] [INFO ] [Real]Absence check using 1000 positive place invariants in 351 ms returned sat
[2024-05-29 02:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:49] [INFO ] [Real]Absence check using state equation in 1529 ms returned sat
[2024-05-29 02:09:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:09:50] [INFO ] [Nat]Absence check using 1000 positive place invariants in 361 ms returned sat
[2024-05-29 02:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:09:52] [INFO ] [Nat]Absence check using state equation in 1595 ms returned sat
[2024-05-29 02:09:52] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 150 ms.
[2024-05-29 02:09:54] [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 8
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.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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) : [500, 500, 500, 500, 500, 500, 250, 500, 250] Max seen :[246, 246, 231, 246, 231, 246, 81, 231, 81]
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 241 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 2500/2500 places, 2500/2500 transitions.
[2024-05-29 02:09:55] [INFO ] Invariant cache hit.
Finished random walk after 174825 steps, including 0 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=5 )
Interrupted Best-First random walk after 131285 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=26 ) properties seen 616
Interrupted Best-First random walk after 131285 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=26 ) properties seen 616
Interrupted Best-First random walk after 141440 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=28 ) properties seen 507
Interrupted Best-First random walk after 140112 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=28 ) properties seen 668
Interrupted Best-First random walk after 140112 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=27 ) properties seen 501
Interrupted Best-First random walk after 141440 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=28 ) properties seen 676
Finished Best-First random walk after 145320 steps, including 0 resets, run visited all 9 properties in 5006 ms. (steps per millisecond=29 )
Interrupted Best-First random walk after 140112 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=28 ) properties seen 501
Finished Best-First random walk after 146917 steps, including 0 resets, run visited all 9 properties in 5013 ms. (steps per millisecond=29 )
[2024-05-29 02:11:10] [INFO ] Invariant cache hit.
[2024-05-29 02:11:11] [INFO ] [Real]Absence check using 1000 positive place invariants in 517 ms returned sat
[2024-05-29 02:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:12] [INFO ] [Real]Absence check using state equation in 1532 ms returned sat
[2024-05-29 02:11:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:13] [INFO ] [Nat]Absence check using 1000 positive place invariants in 513 ms returned sat
[2024-05-29 02:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:15] [INFO ] [Nat]Absence check using state equation in 1559 ms returned sat
[2024-05-29 02:11:15] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 159 ms.
[2024-05-29 02:11:16] [INFO ] Added : 16 causal constraints over 4 iterations in 987 ms. Result :sat
Minimization took 791 ms.
[2024-05-29 02:11:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 511 ms returned sat
[2024-05-29 02:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:19] [INFO ] [Real]Absence check using state equation in 1554 ms returned sat
[2024-05-29 02:11:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 472 ms returned sat
[2024-05-29 02:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:22] [INFO ] [Nat]Absence check using state equation in 1559 ms returned sat
[2024-05-29 02:11:22] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 163 ms.
[2024-05-29 02:11:23] [INFO ] Added : 16 causal constraints over 4 iterations in 988 ms. Result :sat
Minimization took 798 ms.
[2024-05-29 02:11:25] [INFO ] [Real]Absence check using 1000 positive place invariants in 538 ms returned sat
[2024-05-29 02:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:26] [INFO ] [Real]Absence check using state equation in 1546 ms returned sat
[2024-05-29 02:11:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:27] [INFO ] [Nat]Absence check using 1000 positive place invariants in 528 ms returned sat
[2024-05-29 02:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:29] [INFO ] [Nat]Absence check using state equation in 1536 ms returned sat
[2024-05-29 02:11:29] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 173 ms.
[2024-05-29 02:11:30] [INFO ] Added : 12 causal constraints over 3 iterations in 877 ms. Result :sat
Minimization took 650 ms.
[2024-05-29 02:11:31] [INFO ] [Real]Absence check using 1000 positive place invariants in 511 ms returned sat
[2024-05-29 02:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:33] [INFO ] [Real]Absence check using state equation in 1550 ms returned sat
[2024-05-29 02:11:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:34] [INFO ] [Nat]Absence check using 1000 positive place invariants in 466 ms returned sat
[2024-05-29 02:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:35] [INFO ] [Nat]Absence check using state equation in 1437 ms returned sat
[2024-05-29 02:11:36] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 210 ms.
[2024-05-29 02:11:37] [INFO ] Added : 16 causal constraints over 4 iterations in 1071 ms. Result :sat
Minimization took 801 ms.
[2024-05-29 02:11:38] [INFO ] [Real]Absence check using 1000 positive place invariants in 509 ms returned sat
[2024-05-29 02:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:40] [INFO ] [Real]Absence check using state equation in 1515 ms returned sat
[2024-05-29 02:11:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:41] [INFO ] [Nat]Absence check using 1000 positive place invariants in 533 ms returned sat
[2024-05-29 02:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:42] [INFO ] [Nat]Absence check using state equation in 1595 ms returned sat
[2024-05-29 02:11:43] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 159 ms.
[2024-05-29 02:11:43] [INFO ] Added : 12 causal constraints over 3 iterations in 844 ms. Result :sat
Minimization took 647 ms.
[2024-05-29 02:11:45] [INFO ] [Real]Absence check using 1000 positive place invariants in 519 ms returned sat
[2024-05-29 02:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:47] [INFO ] [Real]Absence check using state equation in 1580 ms returned sat
[2024-05-29 02:11:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:48] [INFO ] [Nat]Absence check using 1000 positive place invariants in 507 ms returned sat
[2024-05-29 02:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:49] [INFO ] [Nat]Absence check using state equation in 1577 ms returned sat
[2024-05-29 02:11:50] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 159 ms.
[2024-05-29 02:11:50] [INFO ] Added : 16 causal constraints over 4 iterations in 981 ms. Result :sat
Minimization took 797 ms.
[2024-05-29 02:11:52] [INFO ] [Real]Absence check using 1000 positive place invariants in 361 ms returned sat
[2024-05-29 02:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:54] [INFO ] [Real]Absence check using state equation in 1559 ms returned sat
[2024-05-29 02:11:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:11:54] [INFO ] [Nat]Absence check using 1000 positive place invariants in 367 ms returned sat
[2024-05-29 02:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:11:56] [INFO ] [Nat]Absence check using state equation in 1553 ms returned sat
[2024-05-29 02:11:56] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 162 ms.
[2024-05-29 02:11:59] [INFO ] Added : 82 causal constraints over 17 iterations in 3070 ms. Result :sat
Minimization took 1257 ms.
[2024-05-29 02:12:01] [INFO ] [Real]Absence check using 1000 positive place invariants in 517 ms returned sat
[2024-05-29 02:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:12:03] [INFO ] [Real]Absence check using state equation in 1575 ms returned sat
[2024-05-29 02:12:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:12:04] [INFO ] [Nat]Absence check using 1000 positive place invariants in 528 ms returned sat
[2024-05-29 02:12:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:12:06] [INFO ] [Nat]Absence check using state equation in 1592 ms returned sat
[2024-05-29 02:12:06] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 154 ms.
[2024-05-29 02:12:07] [INFO ] Added : 12 causal constraints over 3 iterations in 848 ms. Result :sat
Minimization took 636 ms.
[2024-05-29 02:12:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 349 ms returned sat
[2024-05-29 02:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:12:10] [INFO ] [Real]Absence check using state equation in 1570 ms returned sat
[2024-05-29 02:12:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:12:10] [INFO ] [Nat]Absence check using 1000 positive place invariants in 358 ms returned sat
[2024-05-29 02:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:12:12] [INFO ] [Nat]Absence check using state equation in 1574 ms returned sat
[2024-05-29 02:12:12] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 152 ms.
[2024-05-29 02:12:15] [INFO ] Added : 82 causal constraints over 17 iterations in 3049 ms. Result :sat
Minimization took 1270 ms.
Current structural bounds on expressions (after SMT) : [500, 500, 500, 500, 500, 500, 250, 500, 250] Max seen :[378, 378, 382, 378, 382, 378, 81, 382, 81]
FORMULA Philosophers-COL-000500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Free-agglomeration rule (complex) applied 1000 times.
Iterating global reduction 0 with 1000 rules applied. Total rules applied 1000 place count 2500 transition count 1500
Reduce places removed 1000 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 1500 rules applied. Total rules applied 2500 place count 1500 transition count 1000
Applied a total of 2500 rules in 708 ms. Remains 1500 /2500 variables (removed 1000) and now considering 1000/2500 (removed 1500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 709 ms. Remains : 1500/2500 places, 1000/2500 transitions.
// Phase 1: matrix 1000 rows 1500 cols
[2024-05-29 02:13:26] [INFO ] Computed 1000 invariants in 6 ms
Finished random walk after 298240 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 140553 steps, including 0 resets, run visited all 2 properties in 5003 ms. (steps per millisecond=28 )
Finished Best-First random walk after 140334 steps, including 0 resets, run visited all 2 properties in 5008 ms. (steps per millisecond=28 )
[2024-05-29 02:14:06] [INFO ] Invariant cache hit.
[2024-05-29 02:14:06] [INFO ] [Real]Absence check using 1000 positive place invariants in 375 ms returned sat
[2024-05-29 02:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:14:07] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2024-05-29 02:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:14:08] [INFO ] [Nat]Absence check using 1000 positive place invariants in 380 ms returned sat
[2024-05-29 02:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:14:08] [INFO ] [Nat]Absence check using state equation in 721 ms returned sat
[2024-05-29 02:14:09] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 61 ms.
[2024-05-29 02:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 182 ms. Result :sat
Minimization took 706 ms.
[2024-05-29 02:14:10] [INFO ] [Real]Absence check using 1000 positive place invariants in 383 ms returned sat
[2024-05-29 02:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:14:11] [INFO ] [Real]Absence check using state equation in 704 ms returned sat
[2024-05-29 02:14:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:14:11] [INFO ] [Nat]Absence check using 1000 positive place invariants in 383 ms returned sat
[2024-05-29 02:14:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:14:12] [INFO ] [Nat]Absence check using state equation in 716 ms returned sat
[2024-05-29 02:14:12] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 61 ms.
[2024-05-29 02:14:12] [INFO ] Added : 0 causal constraints over 0 iterations in 182 ms. Result :sat
Minimization took 706 ms.
Current structural bounds on expressions (after SMT) : [250, 250] Max seen :[241, 241]
FORMULA Philosophers-COL-000500-UpperBounds-15 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-12 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 342183 ms.

BK_STOP 1716948856881

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-000500"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Philosophers-COL-000500, 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 r285-smll-171654422300266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 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 ;